diff options
664 files changed, 17288 insertions, 5771 deletions
@@ -51,6 +51,7 @@ Greg Kroah-Hartman <gregkh@suse.de> Greg Kroah-Hartman <greg@kroah.com> Henk Vergonet <Henk.Vergonet@gmail.com> Henrik Kretzschmar <henne@nachtwindheim.de> +Henrik Rydberg <rydberg@bitmath.org> Herbert Xu <herbert@gondor.apana.org.au> Jacob Shin <Jacob.Shin@amd.com> James Bottomley <jejb@mulgrave.(none)> diff --git a/Documentation/devicetree/bindings/arm/atmel-at91.txt b/Documentation/devicetree/bindings/arm/atmel-at91.txt index 562cda9d86d9..ad319f84f560 100644 --- a/Documentation/devicetree/bindings/arm/atmel-at91.txt +++ b/Documentation/devicetree/bindings/arm/atmel-at91.txt @@ -24,6 +24,7 @@ compatible: must be one of: o "atmel,at91sam9g45" o "atmel,at91sam9n12" o "atmel,at91sam9rl" + o "atmel,at91sam9xe" * "atmel,sama5" for SoCs using a Cortex-A5, shall be extended with the specific SoC family: o "atmel,sama5d3" shall be extended with the specific SoC compatible: @@ -136,3 +137,19 @@ Example: compatible = "atmel,at91sam9260-rstc"; reg = <0xfffffd00 0x10>; }; + +Special Function Registers (SFR) + +Special Function Registers (SFR) manage specific aspects of the integrated +memory, bridge implementations, processor and other functionality not controlled +elsewhere. + +required properties: +- compatible: Should be "atmel,<chip>-sfr", "syscon". + <chip> can be "sama5d3" or "sama5d4". +- reg: Should contain registers location and length + + sfr@f0038000 { + compatible = "atmel,sama5d3-sfr", "syscon"; + reg = <0xf0038000 0x60>; + }; diff --git a/Documentation/devicetree/bindings/arm/digicolor.txt b/Documentation/devicetree/bindings/arm/digicolor.txt new file mode 100644 index 000000000000..658553f40b23 --- /dev/null +++ b/Documentation/devicetree/bindings/arm/digicolor.txt @@ -0,0 +1,6 @@ +Conexant Digicolor Platforms Device Tree Bindings + +Each device tree must specify which Conexant Digicolor SoC it uses. +Must be the following compatible string: + + cnxt,cx92755 diff --git a/Documentation/devicetree/bindings/arm/exynos/power_domain.txt b/Documentation/devicetree/bindings/arm/exynos/power_domain.txt index abde1ea8a119..f4445e5a2bbb 100644 --- a/Documentation/devicetree/bindings/arm/exynos/power_domain.txt +++ b/Documentation/devicetree/bindings/arm/exynos/power_domain.txt @@ -23,7 +23,7 @@ Optional Properties: devices in this power domain. Maximum of 4 pairs (N = 0 to 3) are supported currently. -Node of a device using power domains must have a samsung,power-domain property +Node of a device using power domains must have a power-domains property defined with a phandle to respective power domain. Example: diff --git a/Documentation/devicetree/bindings/arm/fsl.txt b/Documentation/devicetree/bindings/arm/fsl.txt index 4e8b7df7fc62..a5462b6b3c30 100644 --- a/Documentation/devicetree/bindings/arm/fsl.txt +++ b/Documentation/devicetree/bindings/arm/fsl.txt @@ -75,6 +75,18 @@ i.MX6q generic board Required root node properties: - compatible = "fsl,imx6q"; +Freescale Vybrid Platform Device Tree Bindings +---------------------------------------------- + +For the Vybrid SoC familiy all variants with DDR controller are supported, +which is the VF5xx and VF6xx series. Out of historical reasons, in most +places the kernel uses vf610 to refer to the whole familiy. + +Required root node compatible property (one of them): + - compatible = "fsl,vf500"; + - compatible = "fsl,vf510"; + - compatible = "fsl,vf600"; + - compatible = "fsl,vf610"; Freescale LS1021A Platform Device Tree Bindings ------------------------------------------------ @@ -112,3 +124,11 @@ Example: compatible = "fsl,ls1021a-dcfg"; reg = <0x0 0x1ee0000 0x0 0x10000>; }; + +Freescale LS2085A SoC Device Tree Bindings +------------------------------------------ + +LS2085A ARMv8 based Simulator model +Required root node properties: + - compatible = "fsl,ls2085a-simu", "fsl,ls2085a"; + diff --git a/Documentation/devicetree/bindings/arm/hisilicon/hisilicon.txt b/Documentation/devicetree/bindings/arm/hisilicon/hisilicon.txt index f717c7b48603..35b1bd49cfa1 100644 --- a/Documentation/devicetree/bindings/arm/hisilicon/hisilicon.txt +++ b/Documentation/devicetree/bindings/arm/hisilicon/hisilicon.txt @@ -9,6 +9,10 @@ HiP04 D01 Board Required root node properties: - compatible = "hisilicon,hip04-d01"; +HiP01 ca9x2 Board +Required root node properties: + - compatible = "hisilicon,hip01-ca9x2"; + Hisilicon system controller @@ -37,6 +41,27 @@ Example: }; ----------------------------------------------------------------------- +Hisilicon HiP01 system controller + +Required properties: +- compatible : "hisilicon,hip01-sysctrl" +- reg : Register address and size + +The HiP01 system controller is mostly compatible with hisilicon +system controller,but it has some specific control registers for +HIP01 SoC family, such as slave core boot, and also some same +registers located at different offset. + +Example: + + /* for hip01-ca9x2 */ + sysctrl: system-controller@10000000 { + compatible = "hisilicon,hip01-sysctrl", "hisilicon,sysctrl"; + reg = <0x10000000 0x1000>; + reboot-offset = <0x4>; + }; + +----------------------------------------------------------------------- Hisilicon CPU controller Required properties: diff --git a/Documentation/devicetree/bindings/arm/mediatek/mediatek,sysirq.txt b/Documentation/devicetree/bindings/arm/mediatek/mediatek,sysirq.txt index d680b07ec6e8..4cd6f7ba45c6 100644 --- a/Documentation/devicetree/bindings/arm/mediatek/mediatek,sysirq.txt +++ b/Documentation/devicetree/bindings/arm/mediatek/mediatek,sysirq.txt @@ -7,6 +7,7 @@ Required properties: - compatible: should be one of: "mediatek,mt8135-sysirq" "mediatek,mt8127-sysirq" + "mediatek,mt6592-sysirq" "mediatek,mt6589-sysirq" "mediatek,mt6582-sysirq" "mediatek,mt6577-sysirq" diff --git a/Documentation/devicetree/bindings/arm/rockchip.txt b/Documentation/devicetree/bindings/arm/rockchip.txt index eaa3d1a0eb05..6809e4e51ed2 100644 --- a/Documentation/devicetree/bindings/arm/rockchip.txt +++ b/Documentation/devicetree/bindings/arm/rockchip.txt @@ -9,6 +9,16 @@ Rockchip platforms device tree bindings Required root node properties: - compatible = "mundoreader,bq-curie2", "rockchip,rk3066a"; +- ChipSPARK Rayeager PX2 board: + Required root node properties: + - compatible = "chipspark,rayeager-px2", "rockchip,rk3066a"; + - Radxa Rock board: Required root node properties: - compatible = "radxa,rock", "rockchip,rk3188"; + +- Firefly Firefly-RK3288 board: + Required root node properties: + - compatible = "firefly,firefly-rk3288", "rockchip,rk3288"; + or + - compatible = "firefly,firefly-rk3288-beta", "rockchip,rk3288"; diff --git a/Documentation/devicetree/bindings/arm/samsung/exynos-chipid.txt b/Documentation/devicetree/bindings/arm/samsung/exynos-chipid.txt new file mode 100644 index 000000000000..85c5dfd4a720 --- /dev/null +++ b/Documentation/devicetree/bindings/arm/samsung/exynos-chipid.txt @@ -0,0 +1,12 @@ +SAMSUNG Exynos SoCs Chipid driver. + +Required properties: +- compatible : Should at least contain "samsung,exynos4210-chipid". + +- reg: offset and length of the register set + +Example: + chipid@10000000 { + compatible = "samsung,exynos4210-chipid"; + reg = <0x10000000 0x100>; + }; diff --git a/Documentation/devicetree/bindings/arm/sirf.txt b/Documentation/devicetree/bindings/arm/sirf.txt index c6ba6d3c747f..7b28ee6fee91 100644 --- a/Documentation/devicetree/bindings/arm/sirf.txt +++ b/Documentation/devicetree/bindings/arm/sirf.txt @@ -3,7 +3,9 @@ CSR SiRFprimaII and SiRFmarco device tree bindings. Required root node properties: - compatible: + - "sirf,atlas6-cb" : atlas6 "cb" evaluation board + - "sirf,atlas6" : atlas6 device based board + - "sirf,atlas7-cb" : atlas7 "cb" evaluation board + - "sirf,atlas7" : atlas7 device based board - "sirf,prima2-cb" : prima2 "cb" evaluation board - - "sirf,marco-cb" : marco "cb" evaluation board - "sirf,prima2" : prima2 device based board - - "sirf,marco" : marco device based board diff --git a/Documentation/devicetree/bindings/clock/alphascale,acc.txt b/Documentation/devicetree/bindings/clock/alphascale,acc.txt new file mode 100644 index 000000000000..62e67e883e76 --- /dev/null +++ b/Documentation/devicetree/bindings/clock/alphascale,acc.txt @@ -0,0 +1,115 @@ +Alphascale Clock Controller + +The ACC (Alphascale Clock Controller) is responsible of choising proper +clock source, setting deviders and clock gates. + +Required properties for the ACC node: + - compatible: must be "alphascale,asm9260-clock-controller" + - reg: must contain the ACC register base and size + - #clock-cells : shall be set to 1. + +Simple one-cell clock specifier format is used, where the only cell is used +as an index of the clock inside the provider. +It is encouraged to use dt-binding for clock index definitions. SoC specific +dt-binding should be included to the device tree descriptor. For example +Alphascale ASM9260: +#include <dt-bindings/clock/alphascale,asm9260.h> + +This binding contains two types of clock providers: + _AHB_ - AHB gate; + _SYS_ - adjustable clock source. Not all peripheral have _SYS_ clock provider. +All clock specific details can be found in the SoC documentation. +CLKID_AHB_ROM 0 +CLKID_AHB_RAM 1 +CLKID_AHB_GPIO 2 +CLKID_AHB_MAC 3 +CLKID_AHB_EMI 4 +CLKID_AHB_USB0 5 +CLKID_AHB_USB1 6 +CLKID_AHB_DMA0 7 +CLKID_AHB_DMA1 8 +CLKID_AHB_UART0 9 +CLKID_AHB_UART1 10 +CLKID_AHB_UART2 11 +CLKID_AHB_UART3 12 +CLKID_AHB_UART4 13 +CLKID_AHB_UART5 14 +CLKID_AHB_UART6 15 +CLKID_AHB_UART7 16 +CLKID_AHB_UART8 17 +CLKID_AHB_UART9 18 +CLKID_AHB_I2S0 19 +CLKID_AHB_I2C0 20 +CLKID_AHB_I2C1 21 +CLKID_AHB_SSP0 22 +CLKID_AHB_IOCONFIG 23 +CLKID_AHB_WDT 24 +CLKID_AHB_CAN0 25 +CLKID_AHB_CAN1 26 +CLKID_AHB_MPWM 27 +CLKID_AHB_SPI0 28 +CLKID_AHB_SPI1 29 +CLKID_AHB_QEI 30 +CLKID_AHB_QUADSPI0 31 +CLKID_AHB_CAMIF 32 +CLKID_AHB_LCDIF 33 +CLKID_AHB_TIMER0 34 +CLKID_AHB_TIMER1 35 +CLKID_AHB_TIMER2 36 +CLKID_AHB_TIMER3 37 +CLKID_AHB_IRQ 38 +CLKID_AHB_RTC 39 +CLKID_AHB_NAND 40 +CLKID_AHB_ADC0 41 +CLKID_AHB_LED 42 +CLKID_AHB_DAC0 43 +CLKID_AHB_LCD 44 +CLKID_AHB_I2S1 45 +CLKID_AHB_MAC1 46 + +CLKID_SYS_CPU 47 +CLKID_SYS_AHB 48 +CLKID_SYS_I2S0M 49 +CLKID_SYS_I2S0S 50 +CLKID_SYS_I2S1M 51 +CLKID_SYS_I2S1S 52 +CLKID_SYS_UART0 53 +CLKID_SYS_UART1 54 +CLKID_SYS_UART2 55 +CLKID_SYS_UART3 56 +CLKID_SYS_UART4 56 +CLKID_SYS_UART5 57 +CLKID_SYS_UART6 58 +CLKID_SYS_UART7 59 +CLKID_SYS_UART8 60 +CLKID_SYS_UART9 61 +CLKID_SYS_SPI0 62 +CLKID_SYS_SPI1 63 +CLKID_SYS_QUADSPI 64 +CLKID_SYS_SSP0 65 +CLKID_SYS_NAND 66 +CLKID_SYS_TRACE 67 +CLKID_SYS_CAMM 68 +CLKID_SYS_WDT 69 +CLKID_SYS_CLKOUT 70 +CLKID_SYS_MAC 71 +CLKID_SYS_LCD 72 +CLKID_SYS_ADCANA 73 + +Example of clock consumer with _SYS_ and _AHB_ sinks. +uart4: serial@80010000 { + compatible = "alphascale,asm9260-uart"; + reg = <0x80010000 0x4000>; + clocks = <&acc CLKID_SYS_UART4>, <&acc CLKID_AHB_UART4>; + interrupts = <19>; + status = "disabled"; +}; + +Clock consumer with only one, _AHB_ sink. +timer0: timer@80088000 { + compatible = "alphascale,asm9260-timer"; + reg = <0x80088000 0x4000>; + clocks = <&acc CLKID_AHB_TIMER0>; + interrupts = <29>; +}; + diff --git a/Documentation/devicetree/bindings/input/gpio-keys.txt b/Documentation/devicetree/bindings/input/gpio-keys.txt index a4a38fcf2ed6..44b705767aca 100644 --- a/Documentation/devicetree/bindings/input/gpio-keys.txt +++ b/Documentation/devicetree/bindings/input/gpio-keys.txt @@ -10,12 +10,13 @@ Optional properties: Each button (key) is represented as a sub-node of "gpio-keys": Subnode properties: + - gpios: OF device-tree gpio specification. + - interrupts: the interrupt line for that input. - label: Descriptive name of the key. - linux,code: Keycode to emit. -Required mutual exclusive subnode-properties: - - gpios: OF device-tree gpio specification. - - interrupts: the interrupt line for that input +Note that either "interrupts" or "gpios" properties can be omitted, but not +both at the same time. Specifying both properties is allowed. Optional subnode-properties: - linux,input-type: Specify event type this button/key generates. @@ -23,6 +24,9 @@ Optional subnode-properties: - debounce-interval: Debouncing interval time in milliseconds. If not specified defaults to 5. - gpio-key,wakeup: Boolean, button can wake-up the system. + - linux,can-disable: Boolean, indicates that button is connected + to dedicated (not shared) interrupt which can be disabled to + suppress events from the button. Example nodes: diff --git a/Documentation/devicetree/bindings/input/stmpe-keypad.txt b/Documentation/devicetree/bindings/input/stmpe-keypad.txt index 1b97222e8a0b..12bb771d66d4 100644 --- a/Documentation/devicetree/bindings/input/stmpe-keypad.txt +++ b/Documentation/devicetree/bindings/input/stmpe-keypad.txt @@ -8,6 +8,8 @@ Optional properties: - debounce-interval : Debouncing interval time in milliseconds - st,scan-count : Scanning cycles elapsed before key data is updated - st,no-autorepeat : If specified device will not autorepeat + - keypad,num-rows : See ./matrix-keymap.txt + - keypad,num-columns : See ./matrix-keymap.txt Example: diff --git a/Documentation/devicetree/bindings/iommu/samsung,sysmmu.txt b/Documentation/devicetree/bindings/iommu/samsung,sysmmu.txt index 6fa4c737af23..729543c47046 100644 --- a/Documentation/devicetree/bindings/iommu/samsung,sysmmu.txt +++ b/Documentation/devicetree/bindings/iommu/samsung,sysmmu.txt @@ -45,7 +45,7 @@ Required properties: Exynos4 SoCs, there needs no "master" clock. Exynos5 SoCs, some System MMUs must have "master" clocks. - clocks: Required if the System MMU is needed to gate its clock. -- samsung,power-domain: Required if the System MMU is needed to gate its power. +- power-domains: Required if the System MMU is needed to gate its power. Please refer to the following document: Documentation/devicetree/bindings/arm/exynos/power_domain.txt @@ -54,7 +54,7 @@ Examples: compatible = "samsung,exynos5-gsc"; reg = <0x13e00000 0x1000>; interrupts = <0 85 0>; - samsung,power-domain = <&pd_gsc>; + power-domains = <&pd_gsc>; clocks = <&clock CLK_GSCL0>; clock-names = "gscl"; }; @@ -66,5 +66,5 @@ Examples: interrupts = <2 0>; clock-names = "sysmmu", "master"; clocks = <&clock CLK_SMMU_GSCL0>, <&clock CLK_GSCL0>; - samsung,power-domain = <&pd_gsc>; + power-domains = <&pd_gsc>; }; diff --git a/Documentation/devicetree/bindings/media/s5p-mfc.txt b/Documentation/devicetree/bindings/media/s5p-mfc.txt index 3e3c5f349570..2d5787eac91a 100644 --- a/Documentation/devicetree/bindings/media/s5p-mfc.txt +++ b/Documentation/devicetree/bindings/media/s5p-mfc.txt @@ -28,7 +28,7 @@ Required properties: for DMA contiguous memory allocation and its size. Optional properties: - - samsung,power-domain : power-domain property defined with a phandle + - power-domains : power-domain property defined with a phandle to respective power domain. Example: @@ -38,7 +38,7 @@ mfc: codec@13400000 { compatible = "samsung,mfc-v5"; reg = <0x13400000 0x10000>; interrupts = <0 94 0>; - samsung,power-domain = <&pd_mfc>; + power-domains = <&pd_mfc>; clocks = <&clock 273>; clock-names = "mfc"; }; diff --git a/Documentation/devicetree/bindings/memory-controllers/renesas-memory-controllers.txt b/Documentation/devicetree/bindings/memory-controllers/renesas-memory-controllers.txt new file mode 100644 index 000000000000..c64b7925cd09 --- /dev/null +++ b/Documentation/devicetree/bindings/memory-controllers/renesas-memory-controllers.txt @@ -0,0 +1,44 @@ +DT bindings for Renesas R-Mobile and SH-Mobile memory controllers +================================================================= + +Renesas R-Mobile and SH-Mobile SoCs contain one or more memory controllers. +These memory controllers differ from one SoC variant to another, and are called +by different names ("DDR Bus Controller (DBSC)", "DDR3 Bus State Controller +(DBSC3)", "SDRAM Bus State Controller (SBSC)"). + +Currently memory controller device nodes are used only to reference PM +domains, and prevent these PM domains from being powered down, which would +crash the system. + +As there exist no actual drivers for these controllers yet, these bindings +should be considered EXPERIMENTAL for now. + +Required properties: + - compatible: Must be one of the following SoC-specific values: + - "renesas,dbsc-r8a73a4" (R-Mobile APE6) + - "renesas,dbsc3-r8a7740" (R-Mobile A1) + - "renesas,sbsc-sh73a0" (SH-Mobile AG5) + - reg: Must contain the base address and length of the memory controller's + registers. + +Optional properties: + - interrupts: Must contain a list of interrupt specifiers for memory + controller interrupts, if available. + - interrupts-names: Must contain a list of interrupt names corresponding to + the interrupts in the interrupts property, if available. + Valid interrupt names are: + - "sec" (secure interrupt) + - "temp" (normal (temperature) interrupt) + - power-domains: Must contain a reference to the PM domain that the memory + controller belongs to, if available. + +Example: + + sbsc1: memory-controller@fe400000 { + compatible = "renesas,sbsc-sh73a0"; + reg = <0xfe400000 0x400>; + interrupts = <0 35 IRQ_TYPE_LEVEL_HIGH>, + <0 36 IRQ_TYPE_LEVEL_HIGH>; + interrupt-names = "sec", "temp"; + power-domains = <&pd_a4bc0>; + }; diff --git a/Documentation/devicetree/bindings/misc/fsl,qoriq-mc.txt b/Documentation/devicetree/bindings/misc/fsl,qoriq-mc.txt new file mode 100644 index 000000000000..c7a26ca8da12 --- /dev/null +++ b/Documentation/devicetree/bindings/misc/fsl,qoriq-mc.txt @@ -0,0 +1,40 @@ +* Freescale Management Complex + +The Freescale Management Complex (fsl-mc) is a hardware resource +manager that manages specialized hardware objects used in +network-oriented packet processing applications. After the fsl-mc +block is enabled, pools of hardware resources are available, such as +queues, buffer pools, I/O interfaces. These resources are building +blocks that can be used to create functional hardware objects/devices +such as network interfaces, crypto accelerator instances, L2 switches, +etc. + +Required properties: + + - compatible + Value type: <string> + Definition: Must be "fsl,qoriq-mc". A Freescale Management Complex + compatible with this binding must have Block Revision + Registers BRR1 and BRR2 at offset 0x0BF8 and 0x0BFC in + the MC control register region. + + - reg + Value type: <prop-encoded-array> + Definition: A standard property. Specifies one or two regions + defining the MC's registers: + + -the first region is the command portal for the + this machine and must always be present + + -the second region is the MC control registers. This + region may not be present in some scenarios, such + as in the device tree presented to a virtual machine. + +Example: + + fsl_mc: fsl-mc@80c000000 { + compatible = "fsl,qoriq-mc"; + reg = <0x00000008 0x0c000000 0 0x40>, /* MC portal base */ + <0x00000000 0x08340000 0 0x40000>; /* MC control reg */ + }; + diff --git a/Documentation/devicetree/bindings/power/renesas,sysc-rmobile.txt b/Documentation/devicetree/bindings/power/renesas,sysc-rmobile.txt new file mode 100644 index 000000000000..cc3b1f0a9b1a --- /dev/null +++ b/Documentation/devicetree/bindings/power/renesas,sysc-rmobile.txt @@ -0,0 +1,99 @@ +DT bindings for the Renesas R-Mobile System Controller + +== System Controller Node == + +The R-Mobile System Controller provides the following functions: + - Boot mode management, + - Reset generation, + - Power management. + +Required properties: +- compatible: Should be "renesas,sysc-<soctype>", "renesas,sysc-rmobile" as + fallback. + Examples with soctypes are: + - "renesas,sysc-r8a7740" (R-Mobile A1) + - "renesas,sysc-sh73a0" (SH-Mobile AG5) +- reg: Two address start and address range blocks for the device: + - The first block refers to the normally accessible registers, + - the second block refers to the registers protected by the HPB + semaphore. + +Optional nodes: +- pm-domains: This node contains a hierarchy of PM domain nodes, which should + match the Power Area Hierarchy in the Power Domain Specifications section of + the device's datasheet. + + +== PM Domain Nodes == + +Each of the PM domain nodes represents a PM domain, as documented by the +generic PM domain bindings in +Documentation/devicetree/bindings/power/power_domain.txt. + +The nodes should be named by the real power area names, and thus their names +should be unique. + +Required properties: + - #power-domain-cells: Must be 0. + +Optional properties: +- reg: If the PM domain is not always-on, this property must contain the bit + index number for the corresponding power area in the various Power + Control and Status Registers. The parent's node must contain the + following two properties: + - #address-cells: Must be 1, + - #size-cells: Must be 0. + If the PM domain is always-on, this property must be omitted. + + +Example: + +This shows a subset of the r8a7740 PM domain hierarchy, containing the +C5 "always-on" domain, 2 of its subdomains (A4S and A4SU), and the A3SP domain, +which is a subdomain of A4S. + + sysc: system-controller@e6180000 { + compatible = "renesas,sysc-r8a7740", "renesas,sysc-rmobile"; + reg = <0xe6180000 0x8000>, <0xe6188000 0x8000>; + + pm-domains { + pd_c5: c5 { + #address-cells = <1>; + #size-cells = <0>; + #power-domain-cells = <0>; + + pd_a4s: a4s@10 { + reg = <10>; + #address-cells = <1>; + #size-cells = <0>; + #power-domain-cells = <0>; + + pd_a3sp: a3sp@11 { + reg = <11>; + #power-domain-cells = <0>; + }; + }; + + pd_a4su: a4su@20 { + reg = <20>; + #power-domain-cells = <0>; + }; + }; + }; + }; + + +== PM Domain Consumers == + +Hardware blocks belonging to a PM domain should contain a "power-domains" +property that is a phandle pointing to the corresponding PM domain node. + +Example: + + tpu: pwm@e6600000 { + compatible = "renesas,tpu-r8a7740", "renesas,tpu"; + reg = <0xe6600000 0x100>; + clocks = <&mstp3_clks R8A7740_CLK_TPU0>; + power-domains = <&pd_a3sp>; + #pwm-cells = <3>; + }; diff --git a/Documentation/devicetree/bindings/serial/mtk-uart.txt b/Documentation/devicetree/bindings/serial/mtk-uart.txt index 48358a33ea7d..0eebbfea91a4 100644 --- a/Documentation/devicetree/bindings/serial/mtk-uart.txt +++ b/Documentation/devicetree/bindings/serial/mtk-uart.txt @@ -2,6 +2,8 @@ Required properties: - compatible should contain: + * "mediatek,mt8135-uart" for MT8135 compatible UARTS + * "mediatek,mt8127-uart" for MT8127 compatible UARTS * "mediatek,mt6589-uart" for MT6589 compatible UARTS * "mediatek,mt6582-uart" for MT6582 compatible UARTS * "mediatek,mt6577-uart" for all compatible UARTS (MT6589, MT6582, MT6577) diff --git a/Documentation/devicetree/bindings/serial/of-serial.txt b/Documentation/devicetree/bindings/serial/of-serial.txt index b52b98234b9b..93e249c78060 100644 --- a/Documentation/devicetree/bindings/serial/of-serial.txt +++ b/Documentation/devicetree/bindings/serial/of-serial.txt @@ -16,6 +16,7 @@ Required properties: - "altr,16550-FIFO64" - "altr,16550-FIFO128" - "fsl,16550-FIFO64" + - "fsl,ns16550" - "serial" if the port type is unknown. - reg : offset and length of the register set for the device. - interrupts : should contain uart interrupt. @@ -40,6 +41,17 @@ Optional properties: driver is allowed to detect support for the capability even without this property. +Note: +* fsl,ns16550: + ------------ + Freescale DUART is very similar to the PC16552D (and to a + pair of NS16550A), albeit with some nonstandard behavior such as + erratum A-004737 (relating to incorrect BRK handling). + + Represents a single port that is compatible with the DUART found + on many Freescale chips (examples include mpc8349, mpc8548, + mpc8641d, p4080 and ls2085a). + Example: uart@80230000 { diff --git a/Documentation/devicetree/bindings/sound/atmel_ac97c.txt b/Documentation/devicetree/bindings/sound/atmel_ac97c.txt new file mode 100644 index 000000000000..b151bd902ce3 --- /dev/null +++ b/Documentation/devicetree/bindings/sound/atmel_ac97c.txt @@ -0,0 +1,20 @@ +* Atmel AC97 controller + +Required properties: + - compatible: "atmel,at91sam9263-ac97c" + - reg: Address and length of the register set for the device + - interrupts: Should contain AC97 interrupt + - ac97-gpios: Please refer to soc-ac97link.txt, only ac97-reset is used +Optional properties: + - pinctrl-names, pinctrl-0: Please refer to pinctrl-bindings.txt + +Example: +sound@fffa0000 { + compatible = "atmel,at91sam9263-ac97c"; + pinctrl-names = "default"; + pinctrl-0 = <&pinctrl_ac97>; + reg = <0xfffa0000 0x4000>; + interrupts = <18 IRQ_TYPE_LEVEL_HIGH 5>; + + ac97-gpios = <&pioB 0 0 &pioB 2 0 &pioC 29 GPIO_ACTIVE_LOW>; +}; diff --git a/Documentation/devicetree/bindings/vendor-prefixes.txt b/Documentation/devicetree/bindings/vendor-prefixes.txt index 61888db9ee72..e02e14d95e0f 100644 --- a/Documentation/devicetree/bindings/vendor-prefixes.txt +++ b/Documentation/devicetree/bindings/vendor-prefixes.txt @@ -11,6 +11,7 @@ adi Analog Devices, Inc. aeroflexgaisler Aeroflex Gaisler AB ak Asahi Kasei Corp. allwinner Allwinner Technology Co., Ltd. +alphascale AlphaScale Integrated Circuits Systems, Inc. altr Altera Corp. amcc Applied Micro Circuits Corporation (APM, formally AMCC) amd Advanced Micro Devices (AMD), Inc. @@ -31,6 +32,7 @@ capella Capella Microsystems, Inc cavium Cavium, Inc. cdns Cadence Design Systems Inc. chipidea Chipidea, Inc +chipspark ChipSPARK chrp Common Hardware Reference Platform chunghwa Chunghwa Picture Tubes Ltd. cirrus Cirrus Logic, Inc. @@ -59,6 +61,7 @@ eukrea Eukréa Electromatique everest Everest Semiconductor Co. Ltd. excito Excito fcs Fairchild Semiconductor +firefly Firefly fsl Freescale Semiconductor GEFanuc GE Fanuc Intelligent Platforms Embedded Systems, Inc. gef GE Fanuc Intelligent Platforms Embedded Systems, Inc. diff --git a/Documentation/devicetree/bindings/video/exynos_dsim.txt b/Documentation/devicetree/bindings/video/exynos_dsim.txt index ca2b4aacd9af..802aa7ef64e5 100644 --- a/Documentation/devicetree/bindings/video/exynos_dsim.txt +++ b/Documentation/devicetree/bindings/video/exynos_dsim.txt @@ -21,7 +21,7 @@ Required properties: according to DSI host bindings (see MIPI DSI bindings [1]) Optional properties: - - samsung,power-domain: a phandle to DSIM power domain node + - power-domains: a phandle to DSIM power domain node Child nodes: Should contain DSI peripheral nodes (see MIPI DSI bindings [1]). @@ -53,7 +53,7 @@ Example: phy-names = "dsim"; vddcore-supply = <&vusb_reg>; vddio-supply = <&vmipi_reg>; - samsung,power-domain = <&pd_lcd0>; + power-domains = <&pd_lcd0>; #address-cells = <1>; #size-cells = <0>; samsung,pll-clock-frequency = <24000000>; diff --git a/Documentation/devicetree/bindings/video/samsung-fimd.txt b/Documentation/devicetree/bindings/video/samsung-fimd.txt index cf1af6371021..a8bbbde03e79 100644 --- a/Documentation/devicetree/bindings/video/samsung-fimd.txt +++ b/Documentation/devicetree/bindings/video/samsung-fimd.txt @@ -38,7 +38,7 @@ Required properties: property. Must contain "sclk_fimd" and "fimd". Optional Properties: -- samsung,power-domain: a phandle to FIMD power domain node. +- power-domains: a phandle to FIMD power domain node. - samsung,invert-vden: video enable signal is inverted - samsung,invert-vclk: video clock signal is inverted - display-timings: timing settings for FIMD, as described in document [1]. @@ -97,7 +97,7 @@ SoC specific DT entry: interrupts = <11 0>, <11 1>, <11 2>; clocks = <&clock 140>, <&clock 283>; clock-names = "sclk_fimd", "fimd"; - samsung,power-domain = <&pd_lcd0>; + power-domains = <&pd_lcd0>; status = "disabled"; }; diff --git a/MAINTAINERS b/MAINTAINERS index ddb9ac8d32b3..3589d67437f8 100644 --- a/MAINTAINERS +++ b/MAINTAINERS @@ -724,15 +724,15 @@ F: include/uapi/linux/apm_bios.h F: drivers/char/apm-emulation.c APPLE BCM5974 MULTITOUCH DRIVER -M: Henrik Rydberg <rydberg@euromail.se> +M: Henrik Rydberg <rydberg@bitmath.org> L: linux-input@vger.kernel.org -S: Maintained +S: Odd fixes F: drivers/input/mouse/bcm5974.c APPLE SMC DRIVER -M: Henrik Rydberg <rydberg@euromail.se> +M: Henrik Rydberg <rydberg@bitmath.org> L: lm-sensors@lm-sensors.org -S: Maintained +S: Odd fixes F: drivers/hwmon/applesmc.c APPLETALK NETWORK LAYER @@ -2259,6 +2259,7 @@ F: drivers/gpio/gpio-bt8xx.c BTRFS FILE SYSTEM M: Chris Mason <clm@fb.com> M: Josef Bacik <jbacik@fb.com> +M: David Sterba <dsterba@suse.cz> L: linux-btrfs@vger.kernel.org W: http://btrfs.wiki.kernel.org/ Q: http://patchwork.kernel.org/project/linux-btrfs/list/ @@ -4940,10 +4941,10 @@ F: include/uapi/linux/input.h F: include/linux/input/ INPUT MULTITOUCH (MT) PROTOCOL -M: Henrik Rydberg <rydberg@euromail.se> +M: Henrik Rydberg <rydberg@bitmath.org> L: linux-input@vger.kernel.org T: git git://git.kernel.org/pub/scm/linux/kernel/git/rydberg/input-mt.git -S: Maintained +S: Odd fixes F: Documentation/input/multi-touch-protocol.txt F: drivers/input/input-mt.c K: \b(ABS|SYN)_MT_ @@ -1,7 +1,7 @@ VERSION = 3 PATCHLEVEL = 19 SUBLEVEL = 0 -EXTRAVERSION = -rc1 +EXTRAVERSION = -rc4 NAME = Diseased Newt # *DOCUMENTATION* @@ -391,6 +391,7 @@ USERINCLUDE := \ # Needed to be compatible with the O= option LINUXINCLUDE := \ -I$(srctree)/arch/$(hdr-arch)/include \ + -Iarch/$(hdr-arch)/include/generated/uapi \ -Iarch/$(hdr-arch)/include/generated \ $(if $(KBUILD_SRC), -I$(srctree)/include) \ -Iinclude \ diff --git a/arch/arm/boot/dts/Makefile b/arch/arm/boot/dts/Makefile index 968bc7a9a43b..a8873b8d9ed1 100644 --- a/arch/arm/boot/dts/Makefile +++ b/arch/arm/boot/dts/Makefile @@ -1,83 +1,91 @@ ifeq ($(CONFIG_OF),y) +dtb-$(CONFIG_MACH_ASM9260) += \ + alphascale-asm9260-devkit.dtb # Keep at91 dtb files sorted alphabetically for each SoC -# rm9200 -dtb-$(CONFIG_ARCH_AT91) += at91rm9200ek.dtb -dtb-$(CONFIG_ARCH_AT91) += mpa1600.dtb -# sam9260 -dtb-$(CONFIG_ARCH_AT91) += animeo_ip.dtb -dtb-$(CONFIG_ARCH_AT91) += at91-qil_a9260.dtb -dtb-$(CONFIG_ARCH_AT91) += aks-cdu.dtb -dtb-$(CONFIG_ARCH_AT91) += ethernut5.dtb -dtb-$(CONFIG_ARCH_AT91) += evk-pro3.dtb -dtb-$(CONFIG_ARCH_AT91) += tny_a9260.dtb -dtb-$(CONFIG_ARCH_AT91) += usb_a9260.dtb -# sam9261 -dtb-$(CONFIG_ARCH_AT91) += at91sam9261ek.dtb -# sam9263 -dtb-$(CONFIG_ARCH_AT91) += at91sam9263ek.dtb -dtb-$(CONFIG_ARCH_AT91) += tny_a9263.dtb -dtb-$(CONFIG_ARCH_AT91) += usb_a9263.dtb -# sam9g20 -dtb-$(CONFIG_ARCH_AT91) += at91-foxg20.dtb -dtb-$(CONFIG_ARCH_AT91) += at91sam9g20ek.dtb -dtb-$(CONFIG_ARCH_AT91) += at91sam9g20ek_2mmc.dtb -dtb-$(CONFIG_ARCH_AT91) += kizbox.dtb -dtb-$(CONFIG_ARCH_AT91) += tny_a9g20.dtb -dtb-$(CONFIG_ARCH_AT91) += usb_a9g20.dtb -dtb-$(CONFIG_ARCH_AT91) += usb_a9g20_lpw.dtb -# sam9g45 -dtb-$(CONFIG_ARCH_AT91) += at91sam9m10g45ek.dtb -dtb-$(CONFIG_ARCH_AT91) += pm9g45.dtb -# sam9n12 -dtb-$(CONFIG_ARCH_AT91) += at91sam9n12ek.dtb -# sam9rl -dtb-$(CONFIG_ARCH_AT91) += at91sam9rlek.dtb -# sam9x5 -dtb-$(CONFIG_ARCH_AT91) += at91-ariag25.dtb -dtb-$(CONFIG_ARCH_AT91) += at91-cosino_mega2560.dtb -dtb-$(CONFIG_ARCH_AT91) += at91sam9g15ek.dtb -dtb-$(CONFIG_ARCH_AT91) += at91sam9g25ek.dtb -dtb-$(CONFIG_ARCH_AT91) += at91sam9g35ek.dtb -dtb-$(CONFIG_ARCH_AT91) += at91sam9x25ek.dtb -dtb-$(CONFIG_ARCH_AT91) += at91sam9x35ek.dtb -# sama5d3 -dtb-$(CONFIG_ARCH_AT91) += at91-sama5d3_xplained.dtb -dtb-$(CONFIG_ARCH_AT91) += sama5d31ek.dtb -dtb-$(CONFIG_ARCH_AT91) += sama5d33ek.dtb -dtb-$(CONFIG_ARCH_AT91) += sama5d34ek.dtb -dtb-$(CONFIG_ARCH_AT91) += sama5d35ek.dtb -dtb-$(CONFIG_ARCH_AT91) += sama5d36ek.dtb -# sama5d4 -dtb-$(CONFIG_ARCH_AT91) += at91-sama5d4ek.dtb - -dtb-$(CONFIG_ARCH_ATLAS6) += atlas6-evb.dtb -dtb-$(CONFIG_ARCH_AXXIA) += axm5516-amarillo.dtb -dtb-$(CONFIG_ARCH_BCM2835) += bcm2835-rpi-b.dtb -dtb-$(CONFIG_ARCH_BCM2835) += bcm2835-rpi-b-plus.dtb +dtb-$(CONFIG_SOC_SAM_V4_V5) += \ + at91rm9200ek.dtb \ + mpa1600.dtb \ + animeo_ip.dtb \ + at91-qil_a9260.dtb \ + aks-cdu.dtb \ + ethernut5.dtb \ + evk-pro3.dtb \ + tny_a9260.dtb \ + usb_a9260.dtb \ + at91sam9261ek.dtb \ + at91sam9263ek.dtb \ + tny_a9263.dtb \ + usb_a9263.dtb \ + at91-foxg20.dtb \ + at91sam9g20ek.dtb \ + at91sam9g20ek_2mmc.dtb \ + kizbox.dtb \ + tny_a9g20.dtb \ + usb_a9g20.dtb \ + usb_a9g20_lpw.dtb \ + at91sam9m10g45ek.dtb \ + pm9g45.dtb \ + at91sam9n12ek.dtb \ + at91sam9rlek.dtb \ + at91-ariag25.dtb \ + at91-cosino_mega2560.dtb \ + at91sam9g15ek.dtb \ + at91sam9g25ek.dtb \ + at91sam9g35ek.dtb \ + at91sam9x25ek.dtb \ + at91sam9x35ek.dtb +dtb-$(CONFIG_SOC_SAM_V7) += \ + at91-sama5d3_xplained.dtb \ + sama5d31ek.dtb \ + sama5d33ek.dtb \ + sama5d34ek.dtb \ + sama5d35ek.dtb \ + sama5d36ek.dtb \ + at91-sama5d4ek.dtb +dtb-$(CONFIG_ARCH_ATLAS6) += \ + atlas6-evb.dtb +dtb-$(CONFIG_ARCH_ATLAS7) += \ + atlas7-evb.dtb +dtb-$(CONFIG_ARCH_AXXIA) += \ + axm5516-amarillo.dtb +dtb-$(CONFIG_ARCH_BCM2835) += \ + bcm2835-rpi-b.dtb \ + bcm2835-rpi-b-plus.dtb dtb-$(CONFIG_ARCH_BCM_5301X) += \ bcm4708-buffalo-wzr-1750dhp.dtb \ + bcm4708-luxul-xwc-1000.dtb \ bcm4708-netgear-r6250.dtb \ bcm4708-netgear-r6300-v2.dtb \ bcm47081-asus-rt-n18u.dtb \ - bcm47081-buffalo-wzr-600dhp2.dtb -dtb-$(CONFIG_ARCH_BCM_63XX) += bcm963138dvt.dtb -dtb-$(CONFIG_ARCH_BCM_CYGNUS) += bcm911360_entphn.dtb \ + bcm47081-buffalo-wzr-600dhp2.dtb \ + bcm47081-buffalo-wzr-900dhp.dtb +dtb-$(CONFIG_ARCH_BCM_63XX) += \ + bcm963138dvt.dtb +dtb-$(CONFIG_ARCH_BCM_CYGNUS) += \ + bcm911360_entphn.dtb \ bcm911360k.dtb \ bcm958300k.dtb -dtb-$(CONFIG_ARCH_BCM_MOBILE) += bcm28155-ap.dtb \ +dtb-$(CONFIG_ARCH_BCM_MOBILE) += \ + bcm28155-ap.dtb \ bcm21664-garnet.dtb dtb-$(CONFIG_ARCH_BERLIN) += \ - berlin2-sony-nsz-gs7.dtb \ - berlin2cd-google-chromecast.dtb \ + berlin2-sony-nsz-gs7.dtb \ + berlin2cd-google-chromecast.dtb \ berlin2q-marvell-dmp.dtb dtb-$(CONFIG_ARCH_BRCMSTB) += \ bcm7445-bcm97445svmb.dtb -dtb-$(CONFIG_ARCH_DAVINCI) += da850-enbw-cmc.dtb \ +dtb-$(CONFIG_ARCH_DAVINCI) += \ + da850-enbw-cmc.dtb \ da850-evm.dtb -dtb-$(CONFIG_ARCH_EFM32) += efm32gg-dk3750.dtb -dtb-$(CONFIG_ARCH_EXYNOS) += exynos3250-monk.dtb \ - exynos3250-rinato.dtb \ +dtb-$(CONFIG_ARCH_DIGICOLOR) += \ + cx92755_equinox.dtb +dtb-$(CONFIG_ARCH_EFM32) += \ + efm32gg-dk3750.dtb +dtb-$(CONFIG_ARCH_EXYNOS3) += \ + exynos3250-monk.dtb \ + exynos3250-rinato.dtb +dtb-$(CONFIG_ARCH_EXYNOS4) += \ exynos4210-origen.dtb \ exynos4210-smdkv310.dtb \ exynos4210-trats.dtb \ @@ -88,7 +96,8 @@ dtb-$(CONFIG_ARCH_EXYNOS) += exynos3250-monk.dtb \ exynos4412-origen.dtb \ exynos4412-smdk4412.dtb \ exynos4412-tiny4412.dtb \ - exynos4412-trats2.dtb \ + exynos4412-trats2.dtb +dtb-$(CONFIG_ARCH_EXYNOS5) += \ exynos5250-arndale.dtb \ exynos5250-smdk5250.dtb \ exynos5250-snow.dtb \ @@ -98,20 +107,30 @@ dtb-$(CONFIG_ARCH_EXYNOS) += exynos3250-monk.dtb \ exynos5420-arndale-octa.dtb \ exynos5420-peach-pit.dtb \ exynos5420-smdk5420.dtb \ + exynos5422-odroidxu3.dtb \ exynos5440-sd5v1.dtb \ exynos5440-ssdk5440.dtb \ exynos5800-peach-pi.dtb -dtb-$(CONFIG_ARCH_HI3xxx) += hi3620-hi4511.dtb -dtb-$(CONFIG_ARCH_HIX5HD2) += hisi-x5hd2-dkb.dtb -dtb-$(CONFIG_ARCH_HIGHBANK) += highbank.dtb \ +dtb-$(CONFIG_ARCH_HI3xxx) += \ + hi3620-hi4511.dtb +dtb-$(CONFIG_ARCH_HIX5HD2) += \ + hisi-x5hd2-dkb.dtb +dtb-$(CONFIG_ARCH_HIGHBANK) += \ + highbank.dtb \ ecx-2000.dtb -dtb-$(CONFIG_ARCH_HIP04) += hip04-d01.dtb -dtb-$(CONFIG_ARCH_INTEGRATOR) += integratorap.dtb \ +dtb-$(CONFIG_ARCH_HIP01) += \ + hip01-ca9x2.dtb +dtb-$(CONFIG_ARCH_HIP04) += \ + hip04-d01.dtb +dtb-$(CONFIG_ARCH_INTEGRATOR) += \ + integratorap.dtb \ integratorcp.dtb -dtb-$(CONFIG_ARCH_KEYSTONE) += k2hk-evm.dtb \ +dtb-$(CONFIG_ARCH_KEYSTONE) += \ + k2hk-evm.dtb \ k2l-evm.dtb \ k2e-evm.dtb -dtb-$(CONFIG_MACH_KIRKWOOD) += kirkwood-b3.dtb \ +dtb-$(CONFIG_MACH_KIRKWOOD) += \ + kirkwood-b3.dtb \ kirkwood-blackarmor-nas220.dtb \ kirkwood-cloudbox.dtb \ kirkwood-d2net.dtb \ @@ -176,37 +195,47 @@ dtb-$(CONFIG_MACH_KIRKWOOD) += kirkwood-b3.dtb \ kirkwood-ts219-6282.dtb \ kirkwood-ts419-6281.dtb \ kirkwood-ts419-6282.dtb -dtb-$(CONFIG_ARCH_LPC32XX) += ea3250.dtb phy3250.dtb -dtb-$(CONFIG_ARCH_MARCO) += marco-evb.dtb -dtb-$(CONFIG_MACH_MESON6) += meson6-atv1200.dtb -dtb-$(CONFIG_ARCH_MMP) += pxa168-aspenite.dtb \ +dtb-$(CONFIG_ARCH_LPC32XX) += \ + ea3250.dtb phy3250.dtb +dtb-$(CONFIG_MACH_MESON6) += \ + meson6-atv1200.dtb +dtb-$(CONFIG_ARCH_MMP) += \ + pxa168-aspenite.dtb \ pxa910-dkb.dtb \ mmp2-brownstone.dtb -dtb-$(CONFIG_ARCH_MOXART) += moxart-uc7112lx.dtb -dtb-$(CONFIG_ARCH_MXC) += \ +dtb-$(CONFIG_ARCH_MOXART) += \ + moxart-uc7112lx.dtb +dtb-$(CONFIG_SOC_IMX1) += \ imx1-ads.dtb \ - imx1-apf9328.dtb \ + imx1-apf9328.dtb +dtb-$(CONFIG_SOC_IMX25) += \ imx25-eukrea-mbimxsd25-baseboard.dtb \ imx25-eukrea-mbimxsd25-baseboard-cmo-qvga.dtb \ imx25-eukrea-mbimxsd25-baseboard-dvi-svga.dtb \ imx25-eukrea-mbimxsd25-baseboard-dvi-vga.dtb \ imx25-karo-tx25.dtb \ - imx25-pdk.dtb \ + imx25-pdk.dtb +dtb-$(CONFIG_SOC_IMX31) += \ imx27-apf27.dtb \ imx27-apf27dev.dtb \ imx27-eukrea-mbimxsd27-baseboard.dtb \ imx27-pdk.dtb \ imx27-phytec-phycore-rdk.dtb \ - imx27-phytec-phycard-s-rdk.dtb \ - imx31-bug.dtb \ + imx27-phytec-phycard-s-rdk.dtb +dtb-$(CONFIG_SOC_IMX31) += \ + imx31-bug.dtb +dtb-$(CONFIG_SOC_IMX35) += \ imx35-eukrea-mbimxsd35-baseboard.dtb \ - imx35-pdk.dtb \ - imx50-evk.dtb \ + imx35-pdk.dtb +dtb-$(CONFIG_SOC_IMX50) += \ + imx50-evk.dtb +dtb-$(CONFIG_SOC_IMX51) += \ imx51-apf51.dtb \ imx51-apf51dev.dtb \ imx51-babbage.dtb \ imx51-digi-connectcore-jsk.dtb \ - imx51-eukrea-mbimxsd51-baseboard.dtb \ + imx51-eukrea-mbimxsd51-baseboard.dtb +dtb-$(CONFIG_SOC_IMX53) += \ imx53-ard.dtb \ imx53-m53evk.dtb \ imx53-mba53.dtb \ @@ -215,7 +244,8 @@ dtb-$(CONFIG_ARCH_MXC) += \ imx53-smd.dtb \ imx53-tx53-x03x.dtb \ imx53-tx53-x13x.dtb \ - imx53-voipac-bsb.dtb \ + imx53-voipac-bsb.dtb +dtb-$(CONFIG_SOC_IMX6Q) += \ imx6dl-aristainetos_4.dtb \ imx6dl-aristainetos_7.dtb \ imx6dl-cubox-i.dtb \ @@ -236,6 +266,7 @@ dtb-$(CONFIG_ARCH_MXC) += \ imx6dl-tx6dl-comtft.dtb \ imx6dl-tx6u-801x.dtb \ imx6dl-tx6u-811x.dtb \ + imx6dl-udoo.dtb \ imx6dl-wandboard.dtb \ imx6dl-wandboard-revb1.dtb \ imx6q-arm2.dtb \ @@ -259,23 +290,29 @@ dtb-$(CONFIG_ARCH_MXC) += \ imx6q-sabresd.dtb \ imx6q-sbc6x.dtb \ imx6q-tbs2910.dtb \ - imx6q-udoo.dtb \ - imx6q-wandboard.dtb \ - imx6q-wandboard-revb1.dtb \ imx6q-tx6q-1010.dtb \ imx6q-tx6q-1010-comtft.dtb \ imx6q-tx6q-1020.dtb \ imx6q-tx6q-1020-comtft.dtb \ imx6q-tx6q-1110.dtb \ - imx6sl-evk.dtb \ - imx6sx-sdb.dtb \ + imx6q-udoo.dtb \ + imx6q-wandboard.dtb \ + imx6q-wandboard-revb1.dtb +dtb-$(CONFIG_SOC_IMX6SL) += \ + imx6sl-evk.dtb +dtb-$(CONFIG_SOC_IMX6SX) += \ + imx6sx-sabreauto.dtb \ + imx6sx-sdb.dtb +dtb-$(CONFIG_SOC_LS1021A) += \ ls1021a-qds.dtb \ - ls1021a-twr.dtb \ + ls1021a-twr.dtb +dtb-$(CONFIG_SOC_VF610) += \ vf500-colibri-eval-v3.dtb \ vf610-colibri-eval-v3.dtb \ vf610-cosmic.dtb \ vf610-twr.dtb -dtb-$(CONFIG_ARCH_MXS) += imx23-evk.dtb \ +dtb-$(CONFIG_ARCH_MXS) += \ + imx23-evk.dtb \ imx23-olinuxino.dtb \ imx23-stmp378x_devb.dtb \ imx28-apf28.dtb \ @@ -296,17 +333,21 @@ dtb-$(CONFIG_ARCH_MXS) += imx23-evk.dtb \ imx28-m28evk.dtb \ imx28-sps1.dtb \ imx28-tx28.dtb -dtb-$(CONFIG_ARCH_NOMADIK) += ste-nomadik-s8815.dtb \ +dtb-$(CONFIG_ARCH_NOMADIK) += \ + ste-nomadik-s8815.dtb \ ste-nomadik-nhk15.dtb -dtb-$(CONFIG_ARCH_NSPIRE) += nspire-cx.dtb \ +dtb-$(CONFIG_ARCH_NSPIRE) += \ + nspire-cx.dtb \ nspire-tp.dtb \ nspire-clp.dtb -dtb-$(CONFIG_ARCH_OMAP2) += omap2420-h4.dtb \ +dtb-$(CONFIG_ARCH_OMAP2) += \ + omap2420-h4.dtb \ omap2420-n800.dtb \ omap2420-n810.dtb \ omap2420-n810-wimax.dtb \ omap2430-sdp.dtb -dtb-$(CONFIG_ARCH_OMAP3) += am3517-craneboard.dtb \ +dtb-$(CONFIG_ARCH_OMAP3) += \ + am3517-craneboard.dtb \ am3517-evm.dtb \ am3517_mt_ventoux.dtb \ omap3430-sdp.dtb \ @@ -350,7 +391,10 @@ dtb-$(CONFIG_ARCH_OMAP3) += am3517-craneboard.dtb \ omap3-sbc-t3730.dtb \ omap3-thunder.dtb \ omap3-zoom3.dtb -dtb-$(CONFIG_SOC_AM33XX) += am335x-base0033.dtb \ +dtb-$(CONFIG_SOC_TI81XX) += \ + dm8168-evm.dtb +dtb-$(CONFIG_SOC_AM33XX) += \ + am335x-base0033.dtb \ am335x-bone.dtb \ am335x-boneblack.dtb \ am335x-evm.dtb \ @@ -358,7 +402,8 @@ dtb-$(CONFIG_SOC_AM33XX) += am335x-base0033.dtb \ am335x-nano.dtb \ am335x-pepper.dtb \ am335x-lxm.dtb -dtb-$(CONFIG_ARCH_OMAP4) += omap4-duovero-parlor.dtb \ +dtb-$(CONFIG_ARCH_OMAP4) += \ + omap4-duovero-parlor.dtb \ omap4-panda.dtb \ omap4-panda-a4.dtb \ omap4-panda-es.dtb \ @@ -366,20 +411,26 @@ dtb-$(CONFIG_ARCH_OMAP4) += omap4-duovero-parlor.dtb \ omap4-sdp-es23plus.dtb \ omap4-var-dvk-om44.dtb \ omap4-var-stk-om44.dtb -dtb-$(CONFIG_SOC_AM43XX) += am43x-epos-evm.dtb \ +dtb-$(CONFIG_SOC_AM43XX) += \ + am43x-epos-evm.dtb \ am437x-sk-evm.dtb \ + am437x-idk-evm.dtb \ am437x-gp-evm.dtb -dtb-$(CONFIG_SOC_OMAP5) += omap5-cm-t54.dtb \ +dtb-$(CONFIG_SOC_OMAP5) += \ + omap5-cm-t54.dtb \ omap5-sbc-t54.dtb \ omap5-uevm.dtb -dtb-$(CONFIG_SOC_DRA7XX) += dra7-evm.dtb \ +dtb-$(CONFIG_SOC_DRA7XX) += \ + dra7-evm.dtb \ am57xx-beagle-x15.dtb \ dra72-evm.dtb -dtb-$(CONFIG_ARCH_ORION5X) += orion5x-lacie-d2-network.dtb \ +dtb-$(CONFIG_ARCH_ORION5X) += \ + orion5x-lacie-d2-network.dtb \ orion5x-lacie-ethernet-disk-mini-v2.dtb \ orion5x-maxtor-shared-storage-2.dtb \ orion5x-rd88f5182-nas.dtb -dtb-$(CONFIG_ARCH_PRIMA2) += prima2-evb.dtb +dtb-$(CONFIG_ARCH_PRIMA2) += \ + prima2-evb.dtb dtb-$(CONFIG_ARCH_QCOM) += \ qcom-apq8064-cm-qs600.dtb \ qcom-apq8064-ifc6410.dtb \ @@ -390,17 +441,24 @@ dtb-$(CONFIG_ARCH_QCOM) += \ qcom-msm8660-surf.dtb \ qcom-msm8960-cdp.dtb \ qcom-msm8974-sony-xperia-honami.dtb -dtb-$(CONFIG_ARCH_REALVIEW) += arm-realview-pb1176.dtb +dtb-$(CONFIG_ARCH_REALVIEW) += \ + arm-realview-pb1176.dtb dtb-$(CONFIG_ARCH_ROCKCHIP) += \ rk3066a-bqcurie2.dtb \ rk3066a-marsboard.dtb \ + rk3066a-rayeager.dtb \ rk3188-radxarock.dtb \ rk3288-evb-act8846.dtb \ - rk3288-evb-rk808.dtb -dtb-$(CONFIG_ARCH_S3C24XX) += s3c2416-smdk2416.dtb -dtb-$(CONFIG_ARCH_S3C64XX) += s3c6410-mini6410.dtb \ + rk3288-evb-rk808.dtb \ + rk3288-firefly-beta.dtb \ + rk3288-firefly.dtb +dtb-$(CONFIG_ARCH_S3C24XX) += \ + s3c2416-smdk2416.dtb +dtb-$(CONFIG_ARCH_S3C64XX) += \ + s3c6410-mini6410.dtb \ s3c6410-smdk6410.dtb -dtb-$(CONFIG_ARCH_S5PV210) += s5pv210-aquila.dtb \ +dtb-$(CONFIG_ARCH_S5PV210) += \ + s5pv210-aquila.dtb \ s5pv210-goni.dtb \ s5pv210-smdkc110.dtb \ s5pv210-smdkv210.dtb \ @@ -416,44 +474,58 @@ dtb-$(CONFIG_ARCH_SHMOBILE_LEGACY) += \ sh7372-mackerel.dtb \ sh73a0-kzm9g.dtb \ sh73a0-kzm9g-reference.dtb -dtb-$(CONFIG_ARCH_SHMOBILE_MULTI) += emev2-kzm9d.dtb \ +dtb-$(CONFIG_ARCH_SHMOBILE_MULTI) += \ + emev2-kzm9d.dtb \ r7s72100-genmai.dtb \ + r8a73a4-ape6evm.dtb \ r8a7740-armadillo800eva.dtb \ r8a7779-marzen.dtb \ r8a7790-lager.dtb \ r8a7791-henninger.dtb \ r8a7791-koelsch.dtb \ r8a7794-alt.dtb -dtb-$(CONFIG_ARCH_SOCFPGA) += socfpga_arria5_socdk.dtb \ +dtb-$(CONFIG_ARCH_SOCFPGA) += \ + socfpga_arria5_socdk.dtb \ socfpga_arria10_socdk.dtb \ socfpga_cyclone5_socdk.dtb \ socfpga_cyclone5_sockit.dtb \ socfpga_cyclone5_socrates.dtb \ socfpga_vt.dtb -dtb-$(CONFIG_ARCH_SPEAR13XX) += spear1310-evb.dtb \ +dtb-$(CONFIG_ARCH_SPEAR13XX) += \ + spear1310-evb.dtb \ spear1340-evb.dtb -dtb-$(CONFIG_ARCH_SPEAR3XX)+= spear300-evb.dtb \ +dtb-$(CONFIG_ARCH_SPEAR3XX) += \ + spear300-evb.dtb \ spear310-evb.dtb \ spear320-evb.dtb \ spear320-hmi.dtb -dtb-$(CONFIG_ARCH_SPEAR6XX)+= spear600-evb.dtb -dtb-$(CONFIG_ARCH_STI)+= stih407-b2120.dtb \ +dtb-$(CONFIG_ARCH_SPEAR6XX) += \ + spear600-evb.dtb +dtb-$(CONFIG_ARCH_STI) += \ + stih407-b2120.dtb \ stih410-b2120.dtb \ stih415-b2000.dtb \ stih415-b2020.dtb \ stih416-b2000.dtb \ stih416-b2020.dtb \ - stih416-b2020e.dtb + stih416-b2020e.dtb \ + stih418-b2199.dtb dtb-$(CONFIG_MACH_SUN4I) += \ sun4i-a10-a1000.dtb \ sun4i-a10-ba10-tvbox.dtb \ + sun4i-a10-chuwi-v7-cw0825.dtb \ sun4i-a10-cubieboard.dtb \ + sun4i-a10-marsboard.dtb \ sun4i-a10-mini-xplus.dtb \ + sun4i-a10-mk802.dtb \ + sun4i-a10-mk802ii.dtb \ sun4i-a10-hackberry.dtb \ + sun4i-a10-hyundai-a7hd.dtb \ sun4i-a10-inet97fv2.dtb \ sun4i-a10-olinuxino-lime.dtb \ sun4i-a10-pcduino.dtb dtb-$(CONFIG_MACH_SUN5I) += \ + sun5i-a10s-mk802.dtb \ sun5i-a10s-olinuxino-micro.dtb \ sun5i-a10s-r7-tv-dongle.dtb \ sun5i-a13-hsg-h702.dtb \ @@ -463,9 +535,11 @@ dtb-$(CONFIG_MACH_SUN6I) += \ sun6i-a31-app4-evb1.dtb \ sun6i-a31-colombus.dtb \ sun6i-a31-hummingbird.dtb \ - sun6i-a31-m9.dtb + sun6i-a31-m9.dtb \ + sun6i-a31s-cs908.dtb dtb-$(CONFIG_MACH_SUN7I) += \ sun7i-a20-bananapi.dtb \ + sun7i-a20-bananapro.dtb \ sun7i-a20-cubieboard2.dtb \ sun7i-a20-cubietruck.dtb \ sun7i-a20-hummingbird.dtb \ @@ -476,10 +550,12 @@ dtb-$(CONFIG_MACH_SUN7I) += \ sun7i-a20-olinuxino-micro.dtb \ sun7i-a20-pcduino3.dtb dtb-$(CONFIG_MACH_SUN8I) += \ - sun8i-a23-ippo-q8h-v5.dtb + sun8i-a23-ippo-q8h-v5.dtb \ + sun8i-a23-ippo-q8h-v1.2.dtb dtb-$(CONFIG_MACH_SUN9I) += \ sun9i-a80-optimus.dtb -dtb-$(CONFIG_ARCH_TEGRA) += tegra20-harmony.dtb \ +dtb-$(CONFIG_ARCH_TEGRA_2x_SOC) += \ + tegra20-harmony.dtb \ tegra20-iris-512.dtb \ tegra20-medcom-wide.dtb \ tegra20-paz00.dtb \ @@ -488,34 +564,43 @@ dtb-$(CONFIG_ARCH_TEGRA) += tegra20-harmony.dtb \ tegra20-tec.dtb \ tegra20-trimslice.dtb \ tegra20-ventana.dtb \ - tegra20-whistler.dtb \ + tegra20-whistler.dtb +dtb-$(CONFIG_ARCH_TEGRA_3x_SOC) += \ tegra30-apalis-eval.dtb \ tegra30-beaver.dtb \ tegra30-cardhu-a02.dtb \ tegra30-cardhu-a04.dtb \ - tegra30-colibri-eval-v3.dtb \ + tegra30-colibri-eval-v3.dtb +dtb-$(CONFIG_ARCH_TEGRA_114_SOC) += \ tegra114-dalmore.dtb \ tegra114-roth.dtb \ - tegra114-tn7.dtb \ + tegra114-tn7.dtb +dtb-$(CONFIG_ARCH_TEGRA_124_SOC) += \ tegra124-jetson-tk1.dtb \ tegra124-nyan-big.dtb \ tegra124-venice2.dtb -dtb-$(CONFIG_ARCH_U300) += ste-u300.dtb -dtb-$(CONFIG_ARCH_U8500) += ste-snowball.dtb \ +dtb-$(CONFIG_ARCH_U300) += \ + ste-u300.dtb +dtb-$(CONFIG_ARCH_U8500) += \ + ste-snowball.dtb \ ste-hrefprev60-stuib.dtb \ ste-hrefprev60-tvk.dtb \ ste-hrefv60plus-stuib.dtb \ ste-hrefv60plus-tvk.dtb \ ste-ccu8540.dtb \ ste-ccu9540.dtb -dtb-$(CONFIG_ARCH_VERSATILE) += versatile-ab.dtb \ +dtb-$(CONFIG_ARCH_VERSATILE) += \ + versatile-ab.dtb \ versatile-pb.dtb -dtb-$(CONFIG_ARCH_VEXPRESS) += vexpress-v2p-ca5s.dtb \ +dtb-$(CONFIG_ARCH_VEXPRESS) += \ + vexpress-v2p-ca5s.dtb \ vexpress-v2p-ca9.dtb \ vexpress-v2p-ca15-tc1.dtb \ vexpress-v2p-ca15_a7.dtb -dtb-$(CONFIG_ARCH_VIRT) += xenvm-4.2.dtb -dtb-$(CONFIG_ARCH_VT8500) += vt8500-bv07.dtb \ +dtb-$(CONFIG_ARCH_VIRT) += \ + xenvm-4.2.dtb +dtb-$(CONFIG_ARCH_VT8500) += \ + vt8500-bv07.dtb \ wm8505-ref.dtb \ wm8650-mid.dtb \ wm8750-apc8750.dtb \ @@ -549,17 +634,18 @@ dtb-$(CONFIG_MACH_ARMADA_XP) += \ armada-xp-netgear-rn2120.dtb \ armada-xp-openblocks-ax3-4.dtb \ armada-xp-synology-ds414.dtb -dtb-$(CONFIG_MACH_DOVE) += dove-cm-a510.dtb \ +dtb-$(CONFIG_MACH_DOVE) += \ + dove-cm-a510.dtb \ dove-cubox.dtb \ dove-cubox-es.dtb \ dove-d2plug.dtb \ dove-d3plug.dtb \ dove-dove-db.dtb -dtb-$(CONFIG_ARCH_MEDIATEK) += mt6589-aquaris5.dtb \ +dtb-$(CONFIG_ARCH_MEDIATEK) += \ + mt6589-aquaris5.dtb \ mt6592-evb.dtb \ mt8127-moose.dtb \ mt8135-evbp1.dtb - endif always := $(dtb-y) diff --git a/arch/arm/boot/dts/alphascale-asm9260-devkit.dts b/arch/arm/boot/dts/alphascale-asm9260-devkit.dts new file mode 100644 index 000000000000..c77e2c902fb6 --- /dev/null +++ b/arch/arm/boot/dts/alphascale-asm9260-devkit.dts @@ -0,0 +1,13 @@ +/* + * Copyright 2014 Oleksij Rempel <linux@rempel-privat.de> + * + * Licensed under the X11 license or the GPL v2 (or later) + */ + +/dts-v1/; +#include "alphascale-asm9260.dtsi" + +/ { + model = "Alphascale asm9260 Development Kit"; + compatible = "alphascale,asm9260devkit", "alphascale,asm9260"; +}; diff --git a/arch/arm/boot/dts/alphascale-asm9260.dtsi b/arch/arm/boot/dts/alphascale-asm9260.dtsi new file mode 100644 index 000000000000..907fc7bfc418 --- /dev/null +++ b/arch/arm/boot/dts/alphascale-asm9260.dtsi @@ -0,0 +1,63 @@ +/* + * Copyright 2014 Oleksij Rempel <linux@rempel-privat.de> + * + * Licensed under the X11 license or the GPL v2 (or later) + */ + +#include "skeleton.dtsi" +#include <dt-bindings/clock/alphascale,asm9260.h> + +/ { + interrupt-parent = <&icoll>; + + memory { + device_type = "memory"; + reg = <0x20000000 0x2000000>; + }; + + cpus { + #address-cells = <0>; + #size-cells = <0>; + + cpu { + compatible = "arm,arm926ej-s"; + device_type = "cpu"; + clocks = <&acc CLKID_SYS_CPU>; + }; + }; + + osc24m: oscillator { + compatible = "fixed-clock"; + #clock-cells = <0>; + clock-frequency = <24000000>; + clock-accuracy = <30000>; + }; + + soc { + #address-cells = <1>; + #size-cells = <1>; + compatible = "simple-bus"; + ranges; + + acc: clock-controller@80040000 { + compatible = "alphascale,asm9260-clock-controller"; + #clock-cells = <1>; + clocks = <&osc24m>; + reg = <0x80040000 0x204>; + }; + + icoll: interrupt-controller@80054000 { + compatible = "alphascale,asm9260-icoll"; + interrupt-controller; + #interrupt-cells = <1>; + reg = <0x80054000 0x200>; + }; + + timer0: timer@80088000 { + compatible = "alphascale,asm9260-timer"; + reg = <0x80088000 0x4000>; + clocks = <&acc CLKID_AHB_TIMER0>; + interrupts = <29>; + }; + }; +}; diff --git a/arch/arm/boot/dts/am4372.dtsi b/arch/arm/boot/dts/am4372.dtsi index b62a1cd776cd..1943fc333e7c 100644 --- a/arch/arm/boot/dts/am4372.dtsi +++ b/arch/arm/boot/dts/am4372.dtsi @@ -948,6 +948,22 @@ interrupts = <GIC_SPI 49 IRQ_TYPE_LEVEL_HIGH>; status = "disabled"; }; + + vpfe0: vpfe@48326000 { + compatible = "ti,am437x-vpfe"; + reg = <0x48326000 0x2000>; + interrupts = <GIC_SPI 48 IRQ_TYPE_LEVEL_HIGH>; + ti,hwmods = "vpfe0"; + status = "disabled"; + }; + + vpfe1: vpfe@48328000 { + compatible = "ti,am437x-vpfe"; + reg = <0x48328000 0x2000>; + interrupts = <GIC_SPI 50 IRQ_TYPE_LEVEL_HIGH>; + ti,hwmods = "vpfe1"; + status = "disabled"; + }; }; }; diff --git a/arch/arm/boot/dts/am437x-gp-evm.dts b/arch/arm/boot/dts/am437x-gp-evm.dts index 7eaae4cf9f89..f84d9715a4a9 100644 --- a/arch/arm/boot/dts/am437x-gp-evm.dts +++ b/arch/arm/boot/dts/am437x-gp-evm.dts @@ -268,6 +268,78 @@ 0x184 (PIN_INPUT_PULLUP | MUX_MODE2) /* uart1_txd.d_can1_rx */ >; }; + + vpfe0_pins_default: vpfe0_pins_default { + pinctrl-single,pins = < + 0x1B0 (PIN_INPUT_PULLUP | MUX_MODE0) /* cam0_hd mode 0*/ + 0x1B4 (PIN_INPUT_PULLUP | MUX_MODE0) /* cam0_vd mode 0*/ + 0x1C0 (PIN_INPUT_PULLUP | MUX_MODE0) /* cam0_pclk mode 0*/ + 0x1C4 (PIN_INPUT_PULLUP | MUX_MODE0) /* cam0_data8 mode 0*/ + 0x1C8 (PIN_INPUT_PULLUP | MUX_MODE0) /* cam0_data9 mode 0*/ + 0x208 (PIN_INPUT_PULLUP | MUX_MODE0) /* cam0_data0 mode 0*/ + 0x20C (PIN_INPUT_PULLUP | MUX_MODE0) /* cam0_data1 mode 0*/ + 0x210 (PIN_INPUT_PULLUP | MUX_MODE0) /* cam0_data2 mode 0*/ + 0x214 (PIN_INPUT_PULLUP | MUX_MODE0) /* cam0_data3 mode 0*/ + 0x218 (PIN_INPUT_PULLUP | MUX_MODE0) /* cam0_data4 mode 0*/ + 0x21C (PIN_INPUT_PULLUP | MUX_MODE0) /* cam0_data5 mode 0*/ + 0x220 (PIN_INPUT_PULLUP | MUX_MODE0) /* cam0_data6 mode 0*/ + 0x224 (PIN_INPUT_PULLUP | MUX_MODE0) /* cam0_data7 mode 0*/ + >; + }; + + vpfe0_pins_sleep: vpfe0_pins_sleep { + pinctrl-single,pins = < + 0x1B0 (DS0_PULL_UP_DOWN_EN | INPUT_EN | MUX_MODE7) /* cam0_hd mode 0*/ + 0x1B4 (DS0_PULL_UP_DOWN_EN | INPUT_EN | MUX_MODE7) /* cam0_vd mode 0*/ + 0x1C0 (DS0_PULL_UP_DOWN_EN | INPUT_EN | MUX_MODE7) /* cam0_pclk mode 0*/ + 0x1C4 (DS0_PULL_UP_DOWN_EN | INPUT_EN | MUX_MODE7) /* cam0_data8 mode 0*/ + 0x1C8 (DS0_PULL_UP_DOWN_EN | INPUT_EN | MUX_MODE7) /* cam0_data9 mode 0*/ + 0x208 (DS0_PULL_UP_DOWN_EN | INPUT_EN | MUX_MODE7) /* cam0_data0 mode 0*/ + 0x20C (DS0_PULL_UP_DOWN_EN | INPUT_EN | MUX_MODE7) /* cam0_data1 mode 0*/ + 0x210 (DS0_PULL_UP_DOWN_EN | INPUT_EN | MUX_MODE7) /* cam0_data2 mode 0*/ + 0x214 (DS0_PULL_UP_DOWN_EN | INPUT_EN | MUX_MODE7) /* cam0_data3 mode 0*/ + 0x218 (DS0_PULL_UP_DOWN_EN | INPUT_EN | MUX_MODE7) /* cam0_data4 mode 0*/ + 0x21C (DS0_PULL_UP_DOWN_EN | INPUT_EN | MUX_MODE7) /* cam0_data5 mode 0*/ + 0x220 (DS0_PULL_UP_DOWN_EN | INPUT_EN | MUX_MODE7) /* cam0_data6 mode 0*/ + 0x224 (DS0_PULL_UP_DOWN_EN | INPUT_EN | MUX_MODE7) /* cam0_data7 mode 0*/ + >; + }; + + vpfe1_pins_default: vpfe1_pins_default { + pinctrl-single,pins = < + 0x1CC (PIN_INPUT_PULLUP | MUX_MODE0) /* cam1_data9 mode 0*/ + 0x1D0 (PIN_INPUT_PULLUP | MUX_MODE0) /* cam1_data8 mode 0*/ + 0x1D4 (PIN_INPUT_PULLUP | MUX_MODE0) /* cam1_hd mode 0*/ + 0x1D8 (PIN_INPUT_PULLUP | MUX_MODE0) /* cam1_vd mode 0*/ + 0x1DC (PIN_INPUT_PULLUP | MUX_MODE0) /* cam1_pclk mode 0*/ + 0x1E8 (PIN_INPUT_PULLUP | MUX_MODE0) /* cam1_data0 mode 0*/ + 0x1EC (PIN_INPUT_PULLUP | MUX_MODE0) /* cam1_data1 mode 0*/ + 0x1F0 (PIN_INPUT_PULLUP | MUX_MODE0) /* cam1_data2 mode 0*/ + 0x1F4 (PIN_INPUT_PULLUP | MUX_MODE0) /* cam1_data3 mode 0*/ + 0x1F8 (PIN_INPUT_PULLUP | MUX_MODE0) /* cam1_data4 mode 0*/ + 0x1FC (PIN_INPUT_PULLUP | MUX_MODE0) /* cam1_data5 mode 0*/ + 0x200 (PIN_INPUT_PULLUP | MUX_MODE0) /* cam1_data6 mode 0*/ + 0x204 (PIN_INPUT_PULLUP | MUX_MODE0) /* cam1_data7 mode 0*/ + >; + }; + + vpfe1_pins_sleep: vpfe1_pins_sleep { + pinctrl-single,pins = < + 0x1CC (DS0_PULL_UP_DOWN_EN | INPUT_EN | MUX_MODE7) /* cam1_data9 mode 0*/ + 0x1D0 (DS0_PULL_UP_DOWN_EN | INPUT_EN | MUX_MODE7) /* cam1_data8 mode 0*/ + 0x1D4 (DS0_PULL_UP_DOWN_EN | INPUT_EN | MUX_MODE7) /* cam1_hd mode 0*/ + 0x1D8 (DS0_PULL_UP_DOWN_EN | INPUT_EN | MUX_MODE7) /* cam1_vd mode 0*/ + 0x1DC (DS0_PULL_UP_DOWN_EN | INPUT_EN | MUX_MODE7) /* cam1_pclk mode 0*/ + 0x1E8 (DS0_PULL_UP_DOWN_EN | INPUT_EN | MUX_MODE7) /* cam1_data0 mode 0*/ + 0x1EC (DS0_PULL_UP_DOWN_EN | INPUT_EN | MUX_MODE7) /* cam1_data1 mode 0*/ + 0x1F0 (DS0_PULL_UP_DOWN_EN | INPUT_EN | MUX_MODE7) /* cam1_data2 mode 0*/ + 0x1F4 (DS0_PULL_UP_DOWN_EN | INPUT_EN | MUX_MODE7) /* cam1_data3 mode 0*/ + 0x1F8 (DS0_PULL_UP_DOWN_EN | INPUT_EN | MUX_MODE7) /* cam1_data4 mode 0*/ + 0x1FC (DS0_PULL_UP_DOWN_EN | INPUT_EN | MUX_MODE7) /* cam1_data5 mode 0*/ + 0x200 (DS0_PULL_UP_DOWN_EN | INPUT_EN | MUX_MODE7) /* cam1_data6 mode 0*/ + 0x204 (DS0_PULL_UP_DOWN_EN | INPUT_EN | MUX_MODE7) /* cam1_data7 mode 0*/ + >; + }; }; &i2c0 { @@ -545,3 +617,37 @@ pinctrl-0 = <&dcan1_default>; status = "okay"; }; + +&vpfe0 { + status = "okay"; + pinctrl-names = "default", "sleep"; + pinctrl-0 = <&vpfe0_pins_default>; + pinctrl-1 = <&vpfe0_pins_sleep>; + + port { + vpfe0_ep: endpoint { + /* remote-endpoint = <&sensor>; add once we have it */ + ti,am437x-vpfe-interface = <0>; + bus-width = <8>; + hsync-active = <0>; + vsync-active = <0>; + }; + }; +}; + +&vpfe1 { + status = "okay"; + pinctrl-names = "default", "sleep"; + pinctrl-0 = <&vpfe1_pins_default>; + pinctrl-1 = <&vpfe1_pins_sleep>; + + port { + vpfe1_ep: endpoint { + /* remote-endpoint = <&sensor>; add once we have it */ + ti,am437x-vpfe-interface = <0>; + bus-width = <8>; + hsync-active = <0>; + vsync-active = <0>; + }; + }; +}; diff --git a/arch/arm/boot/dts/am437x-idk-evm.dts b/arch/arm/boot/dts/am437x-idk-evm.dts new file mode 100644 index 000000000000..f9a17e2ca8cb --- /dev/null +++ b/arch/arm/boot/dts/am437x-idk-evm.dts @@ -0,0 +1,405 @@ +/* + * Copyright (C) 2014 Texas Instruments Incorporated - http://www.ti.com/ + * + * This program is free software; you can redistribute it and/or modify + * it under the terms of the GNU General Public License version 2 as + * published by the Free Software Foundation. + */ + +/dts-v1/; + +#include "am4372.dtsi" +#include <dt-bindings/pinctrl/am43xx.h> +#include <dt-bindings/pwm/pwm.h> +#include <dt-bindings/gpio/gpio.h> +#include <dt-bindings/input/input.h> + +/ { + model = "TI AM437x Industrial Development Kit"; + compatible = "ti,am437x-idk-evm","ti,am4372","ti,am43"; + + v24_0d: fixed-regulator-v24_0d { + compatible = "regulator-fixed"; + regulator-name = "V24_0D"; + regulator-min-microvolt = <24000000>; + regulator-max-microvolt = <24000000>; + regulator-always-on; + regulator-boot-on; + }; + + v3_3d: fixed-regulator-v3_3d { + compatible = "regulator-fixed"; + regulator-name = "V3_3D"; + regulator-min-microvolt = <3300000>; + regulator-max-microvolt = <3300000>; + regulator-always-on; + regulator-boot-on; + vin-supply = <&v24_0d>; + }; + + vdd_corereg: fixed-regulator-vdd_corereg { + compatible = "regulator-fixed"; + regulator-name = "VDD_COREREG"; + regulator-min-microvolt = <1100000>; + regulator-max-microvolt = <1100000>; + regulator-always-on; + regulator-boot-on; + vin-supply = <&v24_0d>; + }; + + vdd_core: fixed-regulator-vdd_core { + compatible = "regulator-fixed"; + regulator-name = "VDD_CORE"; + regulator-min-microvolt = <1100000>; + regulator-max-microvolt = <1100000>; + regulator-always-on; + regulator-boot-on; + vin-supply = <&vdd_corereg>; + }; + + v1_8dreg: fixed-regulator-v1_8dreg{ + compatible = "regulator-fixed"; + regulator-name = "V1_8DREG"; + regulator-min-microvolt = <1800000>; + regulator-max-microvolt = <1800000>; + regulator-always-on; + regulator-boot-on; + vin-supply = <&v24_0d>; + }; + + v1_8d: fixed-regulator-v1_8d{ + compatible = "regulator-fixed"; + regulator-name = "V1_8D"; + regulator-min-microvolt = <1800000>; + regulator-max-microvolt = <1800000>; + regulator-always-on; + regulator-boot-on; + vin-supply = <&v1_8dreg>; + }; + + v1_5dreg: fixed-regulator-v1_5dreg{ + compatible = "regulator-fixed"; + regulator-name = "V1_5DREG"; + regulator-min-microvolt = <1500000>; + regulator-max-microvolt = <1500000>; + regulator-always-on; + regulator-boot-on; + vin-supply = <&v24_0d>; + }; + + v1_5d: fixed-regulator-v1_5d{ + compatible = "regulator-fixed"; + regulator-name = "V1_5D"; + regulator-min-microvolt = <1500000>; + regulator-max-microvolt = <1500000>; + regulator-always-on; + regulator-boot-on; + vin-supply = <&v1_5dreg>; + }; + + gpio_keys: gpio_keys { + compatible = "gpio-keys"; + pinctrl-names = "default"; + pinctrl-0 = <&gpio_keys_pins_default>; + #address-cells = <1>; + #size-cells = <0>; + + switch@0 { + label = "power-button"; + linux,code = <KEY_POWER>; + gpios = <&gpio4 2 GPIO_ACTIVE_LOW>; + }; + }; +}; + +&am43xx_pinmux { + gpio_keys_pins_default: gpio_keys_pins_default { + pinctrl-single,pins = < + 0x1b8 (PIN_INPUT | MUX_MODE7) /* cam0_field.gpio4_2 */ + >; + }; + + i2c0_pins_default: i2c0_pins_default { + pinctrl-single,pins = < + 0x188 (PIN_INPUT | SLEWCTRL_FAST | MUX_MODE0) /* i2c0_sda.i2c0_sda */ + 0x18c (PIN_INPUT | SLEWCTRL_FAST | MUX_MODE0) /* i2c0_scl.i2c0_scl */ + >; + }; + + i2c0_pins_sleep: i2c0_pins_sleep { + pinctrl-single,pins = < + 0x188 (PIN_INPUT_PULLDOWN | MUX_MODE7) + 0x18c (PIN_INPUT_PULLDOWN | MUX_MODE7) + >; + }; + + i2c1_pins_default: i2c1_pins_default { + pinctrl-single,pins = < + 0x15c (PIN_INPUT | SLEWCTRL_FAST | MUX_MODE2) /* spi0_cs0.i2c1_scl */ + 0x158 (PIN_INPUT | SLEWCTRL_FAST | MUX_MODE2) /* spi0_d1.i2c1_sda */ + >; + }; + + i2c1_pins_sleep: i2c1_pins_sleep { + pinctrl-single,pins = < + 0x15c (PIN_INPUT_PULLDOWN | MUX_MODE7) /* spi0_cs0.i2c1_scl */ + 0x158 (PIN_INPUT_PULLDOWN | MUX_MODE7) /* spi0_d1.i2c1_sda */ + >; + }; + + mmc1_pins_default: pinmux_mmc1_pins_default { + pinctrl-single,pins = < + 0x100 (PIN_INPUT | MUX_MODE0) /* mmc0_clk.mmc0_clk */ + 0x104 (PIN_INPUT | MUX_MODE0) /* mmc0_cmd.mmc0_cmd */ + 0x1f0 (PIN_INPUT | MUX_MODE0) /* mmc0_dat3.mmc0_dat3 */ + 0x1f4 (PIN_INPUT | MUX_MODE0) /* mmc0_dat2.mmc0_dat2 */ + 0x1f8 (PIN_INPUT | MUX_MODE0) /* mmc0_dat1.mmc0_dat1 */ + 0x1fc (PIN_INPUT | MUX_MODE0) /* mmc0_dat0.mmc0_dat0 */ + 0x160 (PIN_INPUT | MUX_MODE7) /* spi0_cs1.gpio0_6 */ + >; + }; + + mmc1_pins_sleep: pinmux_mmc1_pins_sleep { + pinctrl-single,pins = < + 0x100 (PIN_INPUT_PULLDOWN | MUX_MODE7) + 0x104 (PIN_INPUT_PULLDOWN | MUX_MODE7) + 0x1f0 (PIN_INPUT_PULLDOWN | MUX_MODE7) + 0x1f4 (PIN_INPUT_PULLDOWN | MUX_MODE7) + 0x1f8 (PIN_INPUT_PULLDOWN | MUX_MODE7) + 0x1fc (PIN_INPUT_PULLDOWN | MUX_MODE7) + 0x160 (PIN_INPUT_PULLDOWN | MUX_MODE7) + >; + }; + + ecap0_pins_default: backlight_pins_default { + pinctrl-single,pins = < + 0x164 (PIN_OUTPUT | MUX_MODE0) /* ecap0_in_pwm0_out.ecap0_in_pwm0_out */ + >; + }; + + cpsw_default: cpsw_default { + pinctrl-single,pins = < + 0x12c (PIN_OUTPUT_PULLDOWN | MUX_MODE2) /* mii1_txclk.rgmii1_tclk */ + 0x114 (PIN_OUTPUT_PULLDOWN | MUX_MODE2) /* mii1_txen.rgmii1_tctl */ + 0x128 (PIN_OUTPUT_PULLDOWN | MUX_MODE2) /* mii1_txd0.rgmii1_td0 */ + 0x124 (PIN_OUTPUT_PULLDOWN | MUX_MODE2) /* mii1_txd1.rgmii1_td1 */ + 0x120 (PIN_OUTPUT_PULLDOWN | MUX_MODE2) /* mii1_txd0.rgmii1_td2 */ + 0x11c (PIN_OUTPUT_PULLDOWN | MUX_MODE2) /* mii1_txd1.rgmii1_td3 */ + 0x130 (PIN_INPUT_PULLDOWN | MUX_MODE2) /* mii1_rxclk.rmii1_rclk */ + 0x118 (PIN_INPUT_PULLDOWN | MUX_MODE2) /* mii1_rxdv.rgmii1_rctl */ + 0x140 (PIN_INPUT_PULLDOWN | MUX_MODE2) /* mii1_rxd0.rgmii1_rd0 */ + 0x13c (PIN_INPUT_PULLDOWN | MUX_MODE2) /* mii1_rxd1.rgmii1_rd1 */ + 0x138 (PIN_INPUT_PULLDOWN | MUX_MODE2) /* mii1_rxd0.rgmii1_rd2 */ + 0x134 (PIN_INPUT_PULLDOWN | MUX_MODE2) /* mii1_rxd1.rgmii1_rd3 */ + >; + }; + + cpsw_sleep: cpsw_sleep { + pinctrl-single,pins = < + 0x12c (PIN_INPUT_PULLDOWN | MUX_MODE7) + 0x114 (PIN_INPUT_PULLDOWN | MUX_MODE7) + 0x128 (PIN_INPUT_PULLDOWN | MUX_MODE7) + 0x124 (PIN_INPUT_PULLDOWN | MUX_MODE7) + 0x120 (PIN_INPUT_PULLDOWN | MUX_MODE7) + 0x11c (PIN_INPUT_PULLDOWN | MUX_MODE7) + 0x130 (PIN_INPUT_PULLDOWN | MUX_MODE7) + 0x118 (PIN_INPUT_PULLDOWN | MUX_MODE7) + 0x140 (PIN_INPUT_PULLDOWN | MUX_MODE7) + 0x13c (PIN_INPUT_PULLDOWN | MUX_MODE7) + 0x138 (PIN_INPUT_PULLDOWN | MUX_MODE7) + 0x134 (PIN_INPUT_PULLDOWN | MUX_MODE7) + >; + }; + + davinci_mdio_default: davinci_mdio_default { + pinctrl-single,pins = < + /* MDIO */ + 0x148 (PIN_INPUT_PULLUP | SLEWCTRL_FAST | MUX_MODE0) /* mdio_data.mdio_data */ + 0x14c (PIN_OUTPUT_PULLUP | MUX_MODE0) /* mdio_clk.mdio_clk */ + >; + }; + + davinci_mdio_sleep: davinci_mdio_sleep { + pinctrl-single,pins = < + /* MDIO reset value */ + 0x148 (PIN_INPUT_PULLDOWN | MUX_MODE7) + 0x14c (PIN_INPUT_PULLDOWN | MUX_MODE7) + >; + }; + + qspi_pins_default: qspi_pins_default { + pinctrl-single,pins = < + 0x7c (PIN_OUTPUT_PULLUP | MUX_MODE3) /* gpmc_csn0.qspi_csn */ + 0x88 (PIN_OUTPUT | MUX_MODE2) /* gpmc_csn3.qspi_clk */ + 0x90 (PIN_INPUT_PULLUP | MUX_MODE3) /* gpmc_advn_ale.qspi_d0 */ + 0x94 (PIN_INPUT_PULLUP | MUX_MODE3) /* gpmc_oen_ren.qspi_d1 */ + 0x98 (PIN_INPUT_PULLUP | MUX_MODE3) /* gpmc_wen.qspi_d2 */ + 0x9c (PIN_INPUT_PULLUP | MUX_MODE3) /* gpmc_be0n_cle.qspi_d3 */ + >; + }; + + qspi_pins_sleep: qspi_pins_sleep{ + pinctrl-single,pins = < + 0x7c (PIN_INPUT_PULLDOWN | MUX_MODE7) + 0x88 (PIN_INPUT_PULLDOWN | MUX_MODE7) + 0x90 (PIN_INPUT_PULLDOWN | MUX_MODE7) + 0x94 (PIN_INPUT_PULLDOWN | MUX_MODE7) + 0x98 (PIN_INPUT_PULLDOWN | MUX_MODE7) + 0x9c (PIN_INPUT_PULLDOWN | MUX_MODE7) + >; + }; +}; + +&i2c0 { + status = "okay"; + pinctrl-names = "default", "sleep"; + pinctrl-0 = <&i2c0_pins_default>; + pinctrl-1 = <&i2c0_pins_default>; + clock-frequency = <400000>; + + at24@50 { + compatible = "at24,24c256"; + pagesize = <64>; + reg = <0x50>; + }; +}; + +&i2c1 { + status = "okay"; + pinctrl-names = "default", "sleep"; + pinctrl-0 = <&i2c1_pins_default>; + pinctrl-1 = <&i2c1_pins_default>; + clock-frequency = <400000>; + + tps: tps62362@60 { + compatible = "ti,tps62362"; + regulator-name = "VDD_MPU"; + regulator-min-microvolt = <950000>; + regulator-max-microvolt = <1330000>; + regulator-boot-on; + regulator-always-on; + ti,vsel0-state-high; + ti,vsel1-state-high; + vin-supply = <&v3_3d>; + }; +}; + +&epwmss0 { + status = "okay"; +}; + +&ecap0 { + status = "okay"; + pinctrl-names = "default"; + pinctrl-0 = <&ecap0_pins_default>; +}; + +&gpio0 { + status = "okay"; +}; + +&gpio1 { + status = "okay"; +}; + +&gpio4 { + status = "okay"; +}; + +&gpio5 { + status = "okay"; +}; + +&mmc1 { + status = "okay"; + pinctrl-names = "default", "sleep"; + pinctrl-0 = <&mmc1_pins_default>; + pinctrl-1 = <&mmc1_pins_sleep>; + vmmc-supply = <&v3_3d>; + bus-width = <4>; + cd-gpios = <&gpio0 6 GPIO_ACTIVE_HIGH>; +}; + +&qspi { + status = "okay"; + pinctrl-names = "default", "sleep"; + pinctrl-0 = <&qspi_pins_default>; + pinctrl-1 = <&qspi_pins_sleep>; + + spi-max-frequency = <48000000>; + m25p80@0 { + compatible = "mx66l51235l"; + spi-max-frequency = <48000000>; + reg = <0>; + spi-cpol; + spi-cpha; + spi-tx-bus-width = <1>; + spi-rx-bus-width = <4>; + #address-cells = <1>; + #size-cells = <1>; + + /* + * MTD partition table. The ROM checks the first 512KiB for a + * valid file to boot(XIP). + */ + partition@0 { + label = "QSPI.U_BOOT"; + reg = <0x00000000 0x000080000>; + }; + partition@1 { + label = "QSPI.U_BOOT.backup"; + reg = <0x00080000 0x00080000>; + }; + partition@2 { + label = "QSPI.U-BOOT-SPL_OS"; + reg = <0x00100000 0x00010000>; + }; + partition@3 { + label = "QSPI.U_BOOT_ENV"; + reg = <0x00110000 0x00010000>; + }; + partition@4 { + label = "QSPI.U-BOOT-ENV.backup"; + reg = <0x00120000 0x00010000>; + }; + partition@5 { + label = "QSPI.KERNEL"; + reg = <0x00130000 0x0800000>; + }; + partition@6 { + label = "QSPI.FILESYSTEM"; + reg = <0x00930000 0x36D0000>; + }; + }; +}; + +&mac { + pinctrl-names = "default", "sleep"; + pinctrl-0 = <&cpsw_default>; + pinctrl-1 = <&cpsw_sleep>; + status = "okay"; +}; + +&davinci_mdio { + pinctrl-names = "default", "sleep"; + pinctrl-0 = <&davinci_mdio_default>; + pinctrl-1 = <&davinci_mdio_sleep>; + status = "okay"; +}; + +&cpsw_emac0 { + phy_id = <&davinci_mdio>, <0>; + phy-mode = "rgmii"; +}; + +&rtc { + status = "okay"; +}; + +&wdt { + status = "okay"; +}; + +&cpu { + cpu0-supply = <&tps>; +}; diff --git a/arch/arm/boot/dts/am437x-sk-evm.dts b/arch/arm/boot/dts/am437x-sk-evm.dts index 53bbfc90b26a..832d24318f62 100644 --- a/arch/arm/boot/dts/am437x-sk-evm.dts +++ b/arch/arm/boot/dts/am437x-sk-evm.dts @@ -153,20 +153,26 @@ i2c0_pins: i2c0_pins { pinctrl-single,pins = < - 0x188 (PIN_INPUT_PULLUP | SLEWCTRL_FAST | MUX_MODE0) /* i2c0_sda.i2c0_sda */ - 0x18c (PIN_INPUT_PULLUP | SLEWCTRL_FAST | MUX_MODE0) /* i2c0_scl.i2c0_scl */ + 0x188 (PIN_INPUT | SLEWCTRL_FAST | MUX_MODE0) /* i2c0_sda.i2c0_sda */ + 0x18c (PIN_INPUT | SLEWCTRL_FAST | MUX_MODE0) /* i2c0_scl.i2c0_scl */ >; }; i2c1_pins: i2c1_pins { pinctrl-single,pins = < - 0x15c (PIN_INPUT_PULLUP | SLEWCTRL_FAST | MUX_MODE2) /* spi0_cs0.i2c1_scl */ - 0x158 (PIN_INPUT_PULLUP | SLEWCTRL_FAST | MUX_MODE2) /* spi0_d1.i2c1_sda */ + 0x15c (PIN_INPUT | SLEWCTRL_FAST | MUX_MODE2) /* spi0_cs0.i2c1_scl */ + 0x158 (PIN_INPUT | SLEWCTRL_FAST | MUX_MODE2) /* spi0_d1.i2c1_sda */ >; }; mmc1_pins: pinmux_mmc1_pins { pinctrl-single,pins = < + 0x0f0 (PIN_INPUT | MUX_MODE0) /* mmc0_dat3.mmc0_dat3 */ + 0x0f4 (PIN_INPUT | MUX_MODE0) /* mmc0_dat2.mmc0_dat2 */ + 0x0f8 (PIN_INPUT | MUX_MODE0) /* mmc0_dat1.mmc0_dat1 */ + 0x0fc (PIN_INPUT | MUX_MODE0) /* mmc0_dat0.mmc0_dat0 */ + 0x100 (PIN_INPUT | MUX_MODE0) /* mmc0_clk.mmc0_clk */ + 0x104 (PIN_INPUT | MUX_MODE0) /* mmc0_cmd.mmc0_cmd */ 0x160 (PIN_INPUT | MUX_MODE7) /* spi0_cs1.gpio0_6 */ >; }; @@ -184,35 +190,75 @@ >; }; + vpfe0_pins_default: vpfe0_pins_default { + pinctrl-single,pins = < + 0x1b0 (PIN_INPUT_PULLUP | MUX_MODE0) /* cam0_hd mode 0*/ + 0x1b4 (PIN_INPUT_PULLUP | MUX_MODE0) /* cam0_vd mode 0*/ + 0x1b8 (PIN_INPUT_PULLUP | MUX_MODE0) /* cam0_field mode 0*/ + 0x1bc (PIN_INPUT_PULLUP | MUX_MODE0) /* cam0_wen mode 0*/ + 0x1c0 (PIN_INPUT_PULLUP | MUX_MODE0) /* cam0_pclk mode 0*/ + 0x1c4 (PIN_INPUT_PULLUP | MUX_MODE0) /* cam0_data8 mode 0*/ + 0x1c8 (PIN_INPUT_PULLUP | MUX_MODE0) /* cam0_data9 mode 0*/ + 0x208 (PIN_INPUT_PULLUP | MUX_MODE0) /* cam0_data0 mode 0*/ + 0x20c (PIN_INPUT_PULLUP | MUX_MODE0) /* cam0_data1 mode 0*/ + 0x210 (PIN_INPUT_PULLUP | MUX_MODE0) /* cam0_data2 mode 0*/ + 0x214 (PIN_INPUT_PULLUP | MUX_MODE0) /* cam0_data3 mode 0*/ + 0x218 (PIN_INPUT_PULLUP | MUX_MODE0) /* cam0_data4 mode 0*/ + 0x21c (PIN_INPUT_PULLUP | MUX_MODE0) /* cam0_data5 mode 0*/ + 0x220 (PIN_INPUT_PULLUP | MUX_MODE0) /* cam0_data6 mode 0*/ + 0x224 (PIN_INPUT_PULLUP | MUX_MODE0) /* cam0_data7 mode 0*/ + >; + }; + + vpfe0_pins_sleep: vpfe0_pins_sleep { + pinctrl-single,pins = < + 0x1b0 (DS0_PULL_UP_DOWN_EN | INPUT_EN | MUX_MODE7) + 0x1b4 (DS0_PULL_UP_DOWN_EN | INPUT_EN | MUX_MODE7) + 0x1b8 (DS0_PULL_UP_DOWN_EN | INPUT_EN | MUX_MODE7) + 0x1bc (DS0_PULL_UP_DOWN_EN | INPUT_EN | MUX_MODE7) + 0x1c0 (DS0_PULL_UP_DOWN_EN | INPUT_EN | MUX_MODE7) + 0x1c4 (DS0_PULL_UP_DOWN_EN | INPUT_EN | MUX_MODE7) + 0x1c8 (DS0_PULL_UP_DOWN_EN | INPUT_EN | MUX_MODE7) + 0x208 (DS0_PULL_UP_DOWN_EN | INPUT_EN | MUX_MODE7) + 0x20c (DS0_PULL_UP_DOWN_EN | INPUT_EN | MUX_MODE7) + 0x210 (DS0_PULL_UP_DOWN_EN | INPUT_EN | MUX_MODE7) + 0x214 (DS0_PULL_UP_DOWN_EN | INPUT_EN | MUX_MODE7) + 0x218 (DS0_PULL_UP_DOWN_EN | INPUT_EN | MUX_MODE7) + 0x21c (DS0_PULL_UP_DOWN_EN | INPUT_EN | MUX_MODE7) + 0x220 (DS0_PULL_UP_DOWN_EN | INPUT_EN | MUX_MODE7) + 0x224 (DS0_PULL_UP_DOWN_EN | INPUT_EN | MUX_MODE7) + >; + }; + cpsw_default: cpsw_default { pinctrl-single,pins = < /* Slave 1 */ - 0x12c (PIN_OUTPUT_PULLDOWN | MUX_MODE2) /* mii1_txclk.rmii1_tclk */ - 0x114 (PIN_OUTPUT_PULLDOWN | MUX_MODE2) /* mii1_txen.rgmii1_tctl */ - 0x128 (PIN_OUTPUT_PULLDOWN | MUX_MODE2) /* mii1_txd0.rgmii1_td0 */ - 0x124 (PIN_OUTPUT_PULLDOWN | MUX_MODE2) /* mii1_txd1.rgmii1_td1 */ - 0x120 (PIN_OUTPUT_PULLDOWN | MUX_MODE2) /* mii1_txd0.rgmii1_td2 */ - 0x11c (PIN_OUTPUT_PULLDOWN | MUX_MODE2) /* mii1_txd1.rgmii1_td3 */ - 0x130 (PIN_INPUT_PULLDOWN | MUX_MODE2) /* mii1_rxclk.rmii1_rclk */ - 0x118 (PIN_INPUT_PULLDOWN | MUX_MODE2) /* mii1_rxdv.rgmii1_rctl */ - 0x140 (PIN_INPUT_PULLDOWN | MUX_MODE2) /* mii1_rxd0.rgmii1_rd0 */ - 0x13c (PIN_INPUT_PULLDOWN | MUX_MODE2) /* mii1_rxd1.rgmii1_rd1 */ - 0x138 (PIN_INPUT_PULLDOWN | MUX_MODE2) /* mii1_rxd0.rgmii1_rd2 */ - 0x134 (PIN_INPUT_PULLDOWN | MUX_MODE2) /* mii1_rxd1.rgmii1_rd3 */ + 0x12c (PIN_OUTPUT | MUX_MODE2) /* mii1_txclk.rmii1_tclk */ + 0x114 (PIN_OUTPUT | MUX_MODE2) /* mii1_txen.rgmii1_tctl */ + 0x128 (PIN_OUTPUT | MUX_MODE2) /* mii1_txd0.rgmii1_td0 */ + 0x124 (PIN_OUTPUT | MUX_MODE2) /* mii1_txd1.rgmii1_td1 */ + 0x120 (PIN_OUTPUT | MUX_MODE2) /* mii1_txd0.rgmii1_td2 */ + 0x11c (PIN_OUTPUT | MUX_MODE2) /* mii1_txd1.rgmii1_td3 */ + 0x130 (PIN_INPUT | MUX_MODE2) /* mii1_rxclk.rmii1_rclk */ + 0x118 (PIN_INPUT | MUX_MODE2) /* mii1_rxdv.rgmii1_rctl */ + 0x140 (PIN_INPUT | MUX_MODE2) /* mii1_rxd0.rgmii1_rd0 */ + 0x13c (PIN_INPUT | MUX_MODE2) /* mii1_rxd1.rgmii1_rd1 */ + 0x138 (PIN_INPUT | MUX_MODE2) /* mii1_rxd0.rgmii1_rd2 */ + 0x134 (PIN_INPUT | MUX_MODE2) /* mii1_rxd1.rgmii1_rd3 */ /* Slave 2 */ - 0x58 (PIN_OUTPUT_PULLDOWN | MUX_MODE2) /* gpmc_a6.rgmii2_tclk */ - 0x40 (PIN_OUTPUT_PULLDOWN | MUX_MODE2) /* gpmc_a0.rgmii2_tctl */ - 0x54 (PIN_OUTPUT_PULLDOWN | MUX_MODE2) /* gpmc_a5.rgmii2_td0 */ - 0x50 (PIN_OUTPUT_PULLDOWN | MUX_MODE2) /* gpmc_a4.rgmii2_td1 */ - 0x4c (PIN_OUTPUT_PULLDOWN | MUX_MODE2) /* gpmc_a3.rgmii2_td2 */ - 0x48 (PIN_OUTPUT_PULLDOWN | MUX_MODE2) /* gpmc_a2.rgmii2_td3 */ - 0x5c (PIN_INPUT_PULLDOWN | MUX_MODE2) /* gpmc_a7.rgmii2_rclk */ - 0x44 (PIN_INPUT_PULLDOWN | MUX_MODE2) /* gpmc_a1.rgmii2_rtcl */ - 0x6c (PIN_INPUT_PULLDOWN | MUX_MODE2) /* gpmc_a11.rgmii2_rd0 */ - 0x68 (PIN_INPUT_PULLDOWN | MUX_MODE2) /* gpmc_a10.rgmii2_rd1 */ - 0x64 (PIN_INPUT_PULLDOWN | MUX_MODE2) /* gpmc_a9.rgmii2_rd2 */ - 0x60 (PIN_INPUT_PULLDOWN | MUX_MODE2) /* gpmc_a8.rgmii2_rd3 */ + 0x58 (PIN_OUTPUT | MUX_MODE2) /* gpmc_a6.rgmii2_tclk */ + 0x40 (PIN_OUTPUT | MUX_MODE2) /* gpmc_a0.rgmii2_tctl */ + 0x54 (PIN_OUTPUT | MUX_MODE2) /* gpmc_a5.rgmii2_td0 */ + 0x50 (PIN_OUTPUT | MUX_MODE2) /* gpmc_a4.rgmii2_td1 */ + 0x4c (PIN_OUTPUT | MUX_MODE2) /* gpmc_a3.rgmii2_td2 */ + 0x48 (PIN_OUTPUT | MUX_MODE2) /* gpmc_a2.rgmii2_td3 */ + 0x5c (PIN_INPUT | MUX_MODE2) /* gpmc_a7.rgmii2_rclk */ + 0x44 (PIN_INPUT | MUX_MODE2) /* gpmc_a1.rgmii2_rtcl */ + 0x6c (PIN_INPUT | MUX_MODE2) /* gpmc_a11.rgmii2_rd0 */ + 0x68 (PIN_INPUT | MUX_MODE2) /* gpmc_a10.rgmii2_rd1 */ + 0x64 (PIN_INPUT | MUX_MODE2) /* gpmc_a9.rgmii2_rd2 */ + 0x60 (PIN_INPUT | MUX_MODE2) /* gpmc_a8.rgmii2_rd3 */ >; }; @@ -251,8 +297,8 @@ davinci_mdio_default: davinci_mdio_default { pinctrl-single,pins = < /* MDIO */ - 0x148 (PIN_INPUT_PULLUP | SLEWCTRL_FAST | MUX_MODE0) /* mdio_data.mdio_data */ - 0x14c (PIN_OUTPUT_PULLUP | MUX_MODE0) /* mdio_clk.mdio_clk */ + 0x148 (PIN_INPUT | SLEWCTRL_FAST | MUX_MODE0) /* mdio_data.mdio_data */ + 0x14c (PIN_OUTPUT | MUX_MODE0) /* mdio_clk.mdio_clk */ >; }; @@ -266,46 +312,46 @@ dss_pins: dss_pins { pinctrl-single,pins = < - 0x020 (PIN_OUTPUT_PULLUP | MUX_MODE1) /* gpmc ad 8 -> DSS DATA 23 */ - 0x024 (PIN_OUTPUT_PULLUP | MUX_MODE1) - 0x028 (PIN_OUTPUT_PULLUP | MUX_MODE1) - 0x02c (PIN_OUTPUT_PULLUP | MUX_MODE1) - 0x030 (PIN_OUTPUT_PULLUP | MUX_MODE1) - 0x034 (PIN_OUTPUT_PULLUP | MUX_MODE1) - 0x038 (PIN_OUTPUT_PULLUP | MUX_MODE1) - 0x03c (PIN_OUTPUT_PULLUP | MUX_MODE1) /* gpmc ad 15 -> DSS DATA 16 */ - 0x0a0 (PIN_OUTPUT_PULLUP | MUX_MODE0) /* DSS DATA 0 */ - 0x0a4 (PIN_OUTPUT_PULLUP | MUX_MODE0) - 0x0a8 (PIN_OUTPUT_PULLUP | MUX_MODE0) - 0x0ac (PIN_OUTPUT_PULLUP | MUX_MODE0) - 0x0b0 (PIN_OUTPUT_PULLUP | MUX_MODE0) - 0x0b4 (PIN_OUTPUT_PULLUP | MUX_MODE0) - 0x0b8 (PIN_OUTPUT_PULLUP | MUX_MODE0) - 0x0bc (PIN_OUTPUT_PULLUP | MUX_MODE0) - 0x0c0 (PIN_OUTPUT_PULLUP | MUX_MODE0) - 0x0c4 (PIN_OUTPUT_PULLUP | MUX_MODE0) - 0x0c8 (PIN_OUTPUT_PULLUP | MUX_MODE0) - 0x0cc (PIN_OUTPUT_PULLUP | MUX_MODE0) - 0x0d0 (PIN_OUTPUT_PULLUP | MUX_MODE0) - 0x0d4 (PIN_OUTPUT_PULLUP | MUX_MODE0) - 0x0d8 (PIN_OUTPUT_PULLUP | MUX_MODE0) - 0x0dc (PIN_OUTPUT_PULLUP | MUX_MODE0) /* DSS DATA 15 */ - 0x0e0 (PIN_OUTPUT_PULLUP | MUX_MODE0) /* DSS VSYNC */ - 0x0e4 (PIN_OUTPUT_PULLUP | MUX_MODE0) /* DSS HSYNC */ - 0x0e8 (PIN_OUTPUT_PULLUP | MUX_MODE0) /* DSS PCLK */ - 0x0ec (PIN_OUTPUT_PULLUP | MUX_MODE0) /* DSS AC BIAS EN */ + 0x020 (PIN_OUTPUT | MUX_MODE1) /* gpmc ad 8 -> DSS DATA 23 */ + 0x024 (PIN_OUTPUT | MUX_MODE1) + 0x028 (PIN_OUTPUT | MUX_MODE1) + 0x02c (PIN_OUTPUT | MUX_MODE1) + 0x030 (PIN_OUTPUT | MUX_MODE1) + 0x034 (PIN_OUTPUT | MUX_MODE1) + 0x038 (PIN_OUTPUT | MUX_MODE1) + 0x03c (PIN_OUTPUT | MUX_MODE1) /* gpmc ad 15 -> DSS DATA 16 */ + 0x0a0 (PIN_OUTPUT | MUX_MODE0) /* DSS DATA 0 */ + 0x0a4 (PIN_OUTPUT | MUX_MODE0) + 0x0a8 (PIN_OUTPUT | MUX_MODE0) + 0x0ac (PIN_OUTPUT | MUX_MODE0) + 0x0b0 (PIN_OUTPUT | MUX_MODE0) + 0x0b4 (PIN_OUTPUT | MUX_MODE0) + 0x0b8 (PIN_OUTPUT | MUX_MODE0) + 0x0bc (PIN_OUTPUT | MUX_MODE0) + 0x0c0 (PIN_OUTPUT | MUX_MODE0) + 0x0c4 (PIN_OUTPUT | MUX_MODE0) + 0x0c8 (PIN_OUTPUT | MUX_MODE0) + 0x0cc (PIN_OUTPUT | MUX_MODE0) + 0x0d0 (PIN_OUTPUT | MUX_MODE0) + 0x0d4 (PIN_OUTPUT | MUX_MODE0) + 0x0d8 (PIN_OUTPUT | MUX_MODE0) + 0x0dc (PIN_OUTPUT | MUX_MODE0) /* DSS DATA 15 */ + 0x0e0 (PIN_OUTPUT | MUX_MODE0) /* DSS VSYNC */ + 0x0e4 (PIN_OUTPUT | MUX_MODE0) /* DSS HSYNC */ + 0x0e8 (PIN_OUTPUT | MUX_MODE0) /* DSS PCLK */ + 0x0ec (PIN_OUTPUT | MUX_MODE0) /* DSS AC BIAS EN */ >; }; qspi_pins: qspi_pins { pinctrl-single,pins = < - 0x7c (PIN_OUTPUT_PULLUP | MUX_MODE3) /* gpmc_csn0.qspi_csn */ - 0x88 (PIN_OUTPUT | MUX_MODE2) /* gpmc_csn3.qspi_clk */ - 0x90 (PIN_INPUT_PULLUP | MUX_MODE3) /* gpmc_advn_ale.qspi_d0 */ - 0x94 (PIN_INPUT_PULLUP | MUX_MODE3) /* gpmc_oen_ren.qspi_d1 */ - 0x98 (PIN_INPUT_PULLUP | MUX_MODE3) /* gpmc_wen.qspi_d2 */ - 0x9c (PIN_INPUT_PULLUP | MUX_MODE3) /* gpmc_be0n_cle.qspi_d3 */ + 0x7c (PIN_OUTPUT | MUX_MODE3) /* gpmc_csn0.qspi_csn */ + 0x88 (PIN_OUTPUT | MUX_MODE2) /* gpmc_csn3.qspi_clk */ + 0x90 (PIN_INPUT | MUX_MODE3) /* gpmc_advn_ale.qspi_d0 */ + 0x94 (PIN_INPUT | MUX_MODE3) /* gpmc_oen_ren.qspi_d1 */ + 0x98 (PIN_INPUT | MUX_MODE3) /* gpmc_wen.qspi_d2 */ + 0x9c (PIN_INPUT | MUX_MODE3) /* gpmc_be0n_cle.qspi_d3 */ >; }; @@ -323,6 +369,18 @@ 0x1c (PIN_OUTPUT_PULLDOWN | MUX_MODE7) /* gpcm_ad7.gpio1_7 */ >; }; + + usb1_pins: usb1_pins { + pinctrl-single,pins = < + 0x2c0 (PIN_OUTPUT | MUX_MODE0) /* usb0_drvvbus.usb0_drvvbus */ + >; + }; + + usb2_pins: usb2_pins { + pinctrl-single,pins = < + 0x2c4 (PIN_OUTPUT | MUX_MODE0) /* usb0_drvvbus.usb0_drvvbus */ + >; + }; }; &i2c0 { @@ -386,6 +444,11 @@ regulator-always-on; }; + power-button { + compatible = "ti,tps65218-pwrbutton"; + status = "okay"; + interrupts = <3 IRQ_TYPE_EDGE_BOTH>; + }; }; at24@50 { @@ -479,6 +542,8 @@ &usb1 { dr_mode = "peripheral"; status = "okay"; + pinctrl-names = "default"; + pinctrl-0 = <&usb1_pins>; }; &usb2_phy2 { @@ -488,6 +553,8 @@ &usb2 { dr_mode = "host"; status = "okay"; + pinctrl-names = "default"; + pinctrl-0 = <&usb2_pins>; }; &qspi { @@ -610,3 +677,25 @@ &wdt { status = "okay"; }; + +&cpu { + cpu0-supply = <&dcdc2>; +}; + +&vpfe0 { + status = "okay"; + pinctrl-names = "default", "sleep"; + pinctrl-0 = <&vpfe0_pins_default>; + pinctrl-1 = <&vpfe0_pins_sleep>; + + /* Camera port */ + port { + vpfe0_ep: endpoint { + /* remote-endpoint = <&sensor>; add once we have it */ + ti,am437x-vpfe-interface = <0>; + bus-width = <8>; + hsync-active = <0>; + vsync-active = <0>; + }; + }; +}; diff --git a/arch/arm/boot/dts/am43x-epos-evm.dts b/arch/arm/boot/dts/am43x-epos-evm.dts index 662261d6b2ca..257c099c347e 100644 --- a/arch/arm/boot/dts/am43x-epos-evm.dts +++ b/arch/arm/boot/dts/am43x-epos-evm.dts @@ -243,6 +243,42 @@ 0x08C (PIN_OUTPUT_PULLUP | MUX_MODE7) >; }; + + vpfe1_pins_default: vpfe1_pins_default { + pinctrl-single,pins = < + 0x1cc (PIN_INPUT_PULLUP | MUX_MODE0) /* cam1_data9 mode 0 */ + 0x1d0 (PIN_INPUT_PULLUP | MUX_MODE0) /* cam1_data8 mode 0 */ + 0x1d4 (PIN_INPUT_PULLUP | MUX_MODE0) /* cam1_hd mode 0 */ + 0x1d8 (PIN_INPUT_PULLUP | MUX_MODE0) /* cam1_vd mode 0 */ + 0x1dc (PIN_INPUT_PULLUP | MUX_MODE0) /* cam1_pclk mode 0 */ + 0x1e8 (PIN_INPUT_PULLUP | MUX_MODE0) /* cam1_data0 mode 0 */ + 0x1ec (PIN_INPUT_PULLUP | MUX_MODE0) /* cam1_data1 mode 0 */ + 0x1f0 (PIN_INPUT_PULLUP | MUX_MODE0) /* cam1_data2 mode 0 */ + 0x1f4 (PIN_INPUT_PULLUP | MUX_MODE0) /* cam1_data3 mode 0 */ + 0x1f8 (PIN_INPUT_PULLUP | MUX_MODE0) /* cam1_data4 mode 0 */ + 0x1fc (PIN_INPUT_PULLUP | MUX_MODE0) /* cam1_data5 mode 0 */ + 0x200 (PIN_INPUT_PULLUP | MUX_MODE0) /* cam1_data6 mode 0 */ + 0x204 (PIN_INPUT_PULLUP | MUX_MODE0) /* cam1_data7 mode 0 */ + >; + }; + + vpfe1_pins_sleep: vpfe1_pins_sleep { + pinctrl-single,pins = < + 0x1cc (DS0_PULL_UP_DOWN_EN | INPUT_EN | MUX_MODE7) + 0x1d0 (DS0_PULL_UP_DOWN_EN | INPUT_EN | MUX_MODE7) + 0x1d4 (DS0_PULL_UP_DOWN_EN | INPUT_EN | MUX_MODE7) + 0x1d8 (DS0_PULL_UP_DOWN_EN | INPUT_EN | MUX_MODE7) + 0x1dc (DS0_PULL_UP_DOWN_EN | INPUT_EN | MUX_MODE7) + 0x1e8 (DS0_PULL_UP_DOWN_EN | INPUT_EN | MUX_MODE7) + 0x1ec (DS0_PULL_UP_DOWN_EN | INPUT_EN | MUX_MODE7) + 0x1f0 (DS0_PULL_UP_DOWN_EN | INPUT_EN | MUX_MODE7) + 0x1f4 (DS0_PULL_UP_DOWN_EN | INPUT_EN | MUX_MODE7) + 0x1f8 (DS0_PULL_UP_DOWN_EN | INPUT_EN | MUX_MODE7) + 0x1fc (DS0_PULL_UP_DOWN_EN | INPUT_EN | MUX_MODE7) + 0x200 (DS0_PULL_UP_DOWN_EN | INPUT_EN | MUX_MODE7) + 0x204 (DS0_PULL_UP_DOWN_EN | INPUT_EN | MUX_MODE7) + >; + }; }; matrix_keypad: matrix_keypad@0 { @@ -634,3 +670,20 @@ }; }; }; + +&vpfe1 { + status = "okay"; + pinctrl-names = "default", "sleep"; + pinctrl-0 = <&vpfe1_pins_default>; + pinctrl-1 = <&vpfe1_pins_sleep>; + + port { + vpfe1_ep: endpoint { + /* remote-endpoint = <&sensor>; add once we have it */ + ti,am437x-vpfe-interface = <0>; + bus-width = <8>; + hsync-active = <0>; + vsync-active = <0>; + }; + }; +}; diff --git a/arch/arm/boot/dts/am57xx-beagle-x15.dts b/arch/arm/boot/dts/am57xx-beagle-x15.dts index 49edbda68cd5..03750af3b49a 100644 --- a/arch/arm/boot/dts/am57xx-beagle-x15.dts +++ b/arch/arm/boot/dts/am57xx-beagle-x15.dts @@ -80,6 +80,28 @@ default-state = "off"; }; }; + + gpio_fan: gpio_fan { + /* Based on 5v 500mA AFB02505HHB */ + compatible = "gpio-fan"; + gpios = <&tps659038_gpio 1 GPIO_ACTIVE_HIGH>; + gpio-fan,speed-map = <0 0>, + <13000 1>; + }; + + extcon_usb1: extcon_usb1 { + compatible = "linux,extcon-usb-gpio"; + id-gpio = <&gpio7 25 GPIO_ACTIVE_HIGH>; + pinctrl-names = "default"; + pinctrl-0 = <&extcon_usb1_pins>; + }; + + extcon_usb2: extcon_usb2 { + compatible = "linux,extcon-usb-gpio"; + id-gpio = <&gpio7 24 GPIO_ACTIVE_HIGH>; + pinctrl-names = "default"; + pinctrl-0 = <&extcon_usb2_pins>; + }; }; &dra7_pmx_core { @@ -140,6 +162,86 @@ >; }; + cpsw_pins_default: cpsw_pins_default { + pinctrl-single,pins = < + /* Slave 1 */ + 0x250 (PIN_OUTPUT | MUX_MODE0) /* rgmii1_tclk */ + 0x254 (PIN_OUTPUT | MUX_MODE0) /* rgmii1_tctl */ + 0x258 (PIN_OUTPUT | MUX_MODE0) /* rgmii1_td3 */ + 0x25c (PIN_OUTPUT | MUX_MODE0) /* rgmii1_td2 */ + 0x260 (PIN_OUTPUT | MUX_MODE0) /* rgmii1_td1 */ + 0x264 (PIN_OUTPUT | MUX_MODE0) /* rgmii1_td0 */ + 0x268 (PIN_INPUT | MUX_MODE0) /* rgmii1_rclk */ + 0x26c (PIN_INPUT | MUX_MODE0) /* rgmii1_rctl */ + 0x270 (PIN_INPUT | MUX_MODE0) /* rgmii1_rd3 */ + 0x274 (PIN_INPUT | MUX_MODE0) /* rgmii1_rd2 */ + 0x278 (PIN_INPUT | MUX_MODE0) /* rgmii1_rd1 */ + 0x27c (PIN_INPUT | MUX_MODE0) /* rgmii1_rd0 */ + + /* Slave 2 */ + 0x198 (PIN_OUTPUT | MUX_MODE3) /* rgmii2_tclk */ + 0x19c (PIN_OUTPUT | MUX_MODE3) /* rgmii2_tctl */ + 0x1a0 (PIN_OUTPUT | MUX_MODE3) /* rgmii2_td3 */ + 0x1a4 (PIN_OUTPUT | MUX_MODE3) /* rgmii2_td2 */ + 0x1a8 (PIN_OUTPUT | MUX_MODE3) /* rgmii2_td1 */ + 0x1ac (PIN_OUTPUT | MUX_MODE3) /* rgmii2_td0 */ + 0x1b0 (PIN_INPUT | MUX_MODE3) /* rgmii2_rclk */ + 0x1b4 (PIN_INPUT | MUX_MODE3) /* rgmii2_rctl */ + 0x1b8 (PIN_INPUT | MUX_MODE3) /* rgmii2_rd3 */ + 0x1bc (PIN_INPUT | MUX_MODE3) /* rgmii2_rd2 */ + 0x1c0 (PIN_INPUT | MUX_MODE3) /* rgmii2_rd1 */ + 0x1c4 (PIN_INPUT | MUX_MODE3) /* rgmii2_rd0 */ + >; + + }; + + cpsw_pins_sleep: cpsw_pins_sleep { + pinctrl-single,pins = < + /* Slave 1 */ + 0x250 (PIN_INPUT | MUX_MODE15) + 0x254 (PIN_INPUT | MUX_MODE15) + 0x258 (PIN_INPUT | MUX_MODE15) + 0x25c (PIN_INPUT | MUX_MODE15) + 0x260 (PIN_INPUT | MUX_MODE15) + 0x264 (PIN_INPUT | MUX_MODE15) + 0x268 (PIN_INPUT | MUX_MODE15) + 0x26c (PIN_INPUT | MUX_MODE15) + 0x270 (PIN_INPUT | MUX_MODE15) + 0x274 (PIN_INPUT | MUX_MODE15) + 0x278 (PIN_INPUT | MUX_MODE15) + 0x27c (PIN_INPUT | MUX_MODE15) + + /* Slave 2 */ + 0x198 (PIN_INPUT | MUX_MODE15) + 0x19c (PIN_INPUT | MUX_MODE15) + 0x1a0 (PIN_INPUT | MUX_MODE15) + 0x1a4 (PIN_INPUT | MUX_MODE15) + 0x1a8 (PIN_INPUT | MUX_MODE15) + 0x1ac (PIN_INPUT | MUX_MODE15) + 0x1b0 (PIN_INPUT | MUX_MODE15) + 0x1b4 (PIN_INPUT | MUX_MODE15) + 0x1b8 (PIN_INPUT | MUX_MODE15) + 0x1bc (PIN_INPUT | MUX_MODE15) + 0x1c0 (PIN_INPUT | MUX_MODE15) + 0x1c4 (PIN_INPUT | MUX_MODE15) + >; + }; + + davinci_mdio_pins_default: davinci_mdio_pins_default { + pinctrl-single,pins = < + /* MDIO */ + 0x23c (PIN_OUTPUT_PULLUP | MUX_MODE0) /* mdio_mclk */ + 0x240 (PIN_INPUT_PULLUP | MUX_MODE0) /* mdio_d */ + >; + }; + + davinci_mdio_pins_sleep: davinci_mdio_pins_sleep { + pinctrl-single,pins = < + 0x23c (PIN_INPUT | MUX_MODE15) + 0x240 (PIN_INPUT | MUX_MODE15) + >; + }; + tps659038_pins_default: tps659038_pins_default { pinctrl-single,pins = < 0x418 (PIN_INPUT_PULLUP | MUX_MODE14) /* wakeup0.gpio1_0 */ @@ -164,6 +266,17 @@ >; }; + extcon_usb1_pins: extcon_usb1_pins { + pinctrl-single,pins = < + 0x3ec (PIN_INPUT_PULLUP | MUX_MODE14) /* uart1_rtsn.gpio7_25 */ + >; + }; + + extcon_usb2_pins: extcon_usb2_pins { + pinctrl-single,pins = < + 0x3e8 (PIN_INPUT_PULLUP | MUX_MODE14) /* uart1_ctsn.gpio7_24 */ + >; + }; }; &i2c1 { @@ -314,6 +427,12 @@ wakeup-source; ti,palmas-long-press-seconds = <12>; }; + + tps659038_gpio: tps659038_gpio { + compatible = "ti,palmas-gpio"; + gpio-controller; + #gpio-cells = <2>; + }; }; tmp102: tmp102@48 { @@ -365,6 +484,32 @@ pinctrl-0 = <&uart3_pins_default>; }; +&mac { + status = "okay"; + pinctrl-names = "default", "sleep"; + pinctrl-0 = <&cpsw_pins_default>; + pinctrl-1 = <&cpsw_pins_sleep>; + dual_emac; +}; + +&cpsw_emac0 { + phy_id = <&davinci_mdio>, <1>; + phy-mode = "rgmii"; + dual_emac_res_vlan = <1>; +}; + +&cpsw_emac1 { + phy_id = <&davinci_mdio>, <2>; + phy-mode = "rgmii"; + dual_emac_res_vlan = <2>; +}; + +&davinci_mdio { + pinctrl-names = "default", "sleep"; + pinctrl-0 = <&davinci_mdio_pins_default>; + pinctrl-1 = <&davinci_mdio_pins_sleep>; +}; + &mmc1 { status = "okay"; @@ -403,3 +548,15 @@ pinctrl-names = "default"; pinctrl-0 = <&usb1_pins>; }; + +&omap_dwc3_1 { + extcon = <&extcon_usb1>; +}; + +&omap_dwc3_2 { + extcon = <&extcon_usb2>; +}; + +&usb2 { + dr_mode = "peripheral"; +}; diff --git a/arch/arm/boot/dts/armada-370-db.dts b/arch/arm/boot/dts/armada-370-db.dts index f4990b26dbbd..e993c46bd472 100644 --- a/arch/arm/boot/dts/armada-370-db.dts +++ b/arch/arm/boot/dts/armada-370-db.dts @@ -237,27 +237,3 @@ compatible = "linux,spdif-dir"; }; }; - -&pinctrl { - /* - * These pins might be muxed as I2S by - * the bootloader, but it conflicts - * with the real I2S pins that are - * muxed using i2s_pins. We must mux - * those pins to a function other than - * I2S. - */ - pinctrl-0 = <&hog_pins1 &hog_pins2>; - pinctrl-names = "default"; - - hog_pins1: hog-pins1 { - marvell,pins = "mpp6", "mpp8", "mpp10", - "mpp12", "mpp13"; - marvell,function = "gpio"; - }; - - hog_pins2: hog-pins2 { - marvell,pins = "mpp5", "mpp7", "mpp9"; - marvell,function = "gpo"; - }; -}; diff --git a/arch/arm/boot/dts/at91rm9200.dtsi b/arch/arm/boot/dts/at91rm9200.dtsi index 6c97d4af61ee..21c2b504f977 100644 --- a/arch/arm/boot/dts/at91rm9200.dtsi +++ b/arch/arm/boot/dts/at91rm9200.dtsi @@ -66,6 +66,11 @@ }; }; + sram: sram@00200000 { + compatible = "mmio-sram"; + reg = <0x00200000 0x4000>; + }; + ahb { compatible = "simple-bus"; #address-cells = <1>; @@ -356,6 +361,13 @@ interrupts = <1 IRQ_TYPE_LEVEL_HIGH 7>; }; + rtc: rtc@fffffe00 { + compatible = "atmel,at91rm9200-rtc"; + reg = <0xfffffe00 0x40>; + interrupts = <1 IRQ_TYPE_LEVEL_HIGH 7>; + status = "disabled"; + }; + tcb0: timer@fffa0000 { compatible = "atmel,at91rm9200-tcb"; reg = <0xfffa0000 0x100>; diff --git a/arch/arm/boot/dts/at91rm9200ek.dts b/arch/arm/boot/dts/at91rm9200ek.dts index 43eb779dd6f6..2a5d21247d7e 100644 --- a/arch/arm/boot/dts/at91rm9200ek.dts +++ b/arch/arm/boot/dts/at91rm9200ek.dts @@ -77,6 +77,10 @@ dbgu: serial@fffff200 { status = "okay"; }; + + rtc: rtc@fffffe00 { + status = "okay"; + }; }; usb0: ohci@00300000 { diff --git a/arch/arm/boot/dts/at91sam9260.dtsi b/arch/arm/boot/dts/at91sam9260.dtsi index dd1313cbc314..fff0ee69aab4 100644 --- a/arch/arm/boot/dts/at91sam9260.dtsi +++ b/arch/arm/boot/dts/at91sam9260.dtsi @@ -69,6 +69,11 @@ }; }; + sram0: sram@002ff000 { + compatible = "mmio-sram"; + reg = <0x002ff000 0x2000>; + }; + ahb { compatible = "simple-bus"; #address-cells = <1>; diff --git a/arch/arm/boot/dts/at91sam9261.dtsi b/arch/arm/boot/dts/at91sam9261.dtsi index cdb9ed612109..e247b0b5fdab 100644 --- a/arch/arm/boot/dts/at91sam9261.dtsi +++ b/arch/arm/boot/dts/at91sam9261.dtsi @@ -60,6 +60,11 @@ }; }; + sram: sram@00300000 { + compatible = "mmio-sram"; + reg = <0x00300000 0x28000>; + }; + ahb { compatible = "simple-bus"; #address-cells = <1>; diff --git a/arch/arm/boot/dts/at91sam9263.dtsi b/arch/arm/boot/dts/at91sam9263.dtsi index 1467750e3377..d7e8a2420ad3 100644 --- a/arch/arm/boot/dts/at91sam9263.dtsi +++ b/arch/arm/boot/dts/at91sam9263.dtsi @@ -62,6 +62,16 @@ }; }; + sram0: sram@00300000 { + compatible = "mmio-sram"; + reg = <0x00300000 0x14000>; + }; + + sram1: sram@00500000 { + compatible = "mmio-sram"; + reg = <0x00300000 0x4000>; + }; + ahb { compatible = "simple-bus"; #address-cells = <1>; @@ -294,7 +304,7 @@ reg = <17>; }; - ac91_clk: ac97_clk { + ac97_clk: ac97_clk { #clock-cells = <0>; reg = <18>; }; @@ -685,6 +695,16 @@ }; }; + ac97 { + pinctrl_ac97: ac97-0 { + atmel,pins = + <AT91_PIOB 0 AT91_PERIPH_A AT91_PINCTRL_NONE /* PB12 periph A AC97FS pin */ + AT91_PIOB 1 AT91_PERIPH_A AT91_PINCTRL_NONE /* PB13 periph A AC97CK pin */ + AT91_PIOB 2 AT91_PERIPH_A AT91_PINCTRL_NONE /* PB14 periph A AC97TX pin */ + AT91_PIOB 3 AT91_PERIPH_A AT91_PINCTRL_NONE>; /* PB14 periph A AC97RX pin */ + }; + }; + pioA: gpio@fffff200 { compatible = "atmel,at91rm9200-gpio"; reg = <0xfffff200 0x200>; @@ -813,6 +833,17 @@ status = "disabled"; }; + ac97: sound@fffa0000 { + compatible = "atmel,at91sam9263-ac97c"; + reg = <0xfffa0000 0x4000>; + interrupts = <18 IRQ_TYPE_LEVEL_HIGH 5>; + pinctrl-names = "default"; + pinctrl-0 = <&pinctrl_ac97>; + clocks = <&ac97_clk>; + clock-names = "ac97_clk"; + status = "disabled"; + }; + macb0: ethernet@fffbc000 { compatible = "cdns,at32ap7000-macb", "cdns,macb"; reg = <0xfffbc000 0x100>; diff --git a/arch/arm/boot/dts/at91sam9g20.dtsi b/arch/arm/boot/dts/at91sam9g20.dtsi index a50ee587a7af..f59301618163 100644 --- a/arch/arm/boot/dts/at91sam9g20.dtsi +++ b/arch/arm/boot/dts/at91sam9g20.dtsi @@ -16,6 +16,15 @@ reg = <0x20000000 0x08000000>; }; + sram0: sram@002ff000 { + status = "disabled"; + }; + + sram1: sram@002fc000 { + compatible = "mmio-sram"; + reg = <0x002fc000 0x8000>; + }; + ahb { apb { i2c0: i2c@fffac000 { diff --git a/arch/arm/boot/dts/at91sam9g45.dtsi b/arch/arm/boot/dts/at91sam9g45.dtsi index 2a8da8a884b4..ee80aa9c0759 100644 --- a/arch/arm/boot/dts/at91sam9g45.dtsi +++ b/arch/arm/boot/dts/at91sam9g45.dtsi @@ -74,6 +74,11 @@ }; }; + sram: sram@00300000 { + compatible = "mmio-sram"; + reg = <0x00300000 0x10000>; + }; + ahb { compatible = "simple-bus"; #address-cells = <1>; @@ -1287,7 +1292,6 @@ compatible = "atmel,at91rm9200-ohci", "usb-ohci"; reg = <0x00700000 0x100000>; interrupts = <22 IRQ_TYPE_LEVEL_HIGH 2>; - //TODO clocks = <&usb>, <&uhphs_clk>, <&uhphs_clk>, <&uhpck>; clock-names = "usb_clk", "ohci_clk", "hclk", "uhpck"; status = "disabled"; @@ -1297,7 +1301,6 @@ compatible = "atmel,at91sam9g45-ehci", "usb-ehci"; reg = <0x00800000 0x100000>; interrupts = <22 IRQ_TYPE_LEVEL_HIGH 2>; - //TODO clocks = <&usb>, <&uhphs_clk>, <&uhphs_clk>, <&uhpck>; clock-names = "usb_clk", "ehci_clk", "hclk", "uhpck"; status = "disabled"; diff --git a/arch/arm/boot/dts/at91sam9n12.dtsi b/arch/arm/boot/dts/at91sam9n12.dtsi index 68eb9aded164..c2666a7cb5b1 100644 --- a/arch/arm/boot/dts/at91sam9n12.dtsi +++ b/arch/arm/boot/dts/at91sam9n12.dtsi @@ -64,6 +64,11 @@ }; }; + sram: sram@00300000 { + compatible = "mmio-sram"; + reg = <0x00300000 0x8000>; + }; + ahb { compatible = "simple-bus"; #address-cells = <1>; @@ -893,6 +898,13 @@ status = "disabled"; }; + rtc@fffffeb0 { + compatible = "atmel,at91rm9200-rtc"; + reg = <0xfffffeb0 0x40>; + interrupts = <1 IRQ_TYPE_LEVEL_HIGH 7>; + status = "disabled"; + }; + pwm0: pwm@f8034000 { compatible = "atmel,at91sam9rl-pwm"; reg = <0xf8034000 0x300>; diff --git a/arch/arm/boot/dts/at91sam9n12ek.dts b/arch/arm/boot/dts/at91sam9n12ek.dts index 13bb24ea971a..9575c0d895c9 100644 --- a/arch/arm/boot/dts/at91sam9n12ek.dts +++ b/arch/arm/boot/dts/at91sam9n12ek.dts @@ -54,7 +54,7 @@ status = "okay"; wm8904: codec@1a { - compatible = "wm8904"; + compatible = "wlf,wm8904"; reg = <0x1a>; clocks = <&pck0>; clock-names = "mclk"; diff --git a/arch/arm/boot/dts/at91sam9rl.dtsi b/arch/arm/boot/dts/at91sam9rl.dtsi index 72424371413e..40f645b8fe25 100644 --- a/arch/arm/boot/dts/at91sam9rl.dtsi +++ b/arch/arm/boot/dts/at91sam9rl.dtsi @@ -70,6 +70,11 @@ }; }; + sram: sram@00300000 { + compatible = "mmio-sram"; + reg = <0x00300000 0x10000>; + }; + ahb { compatible = "simple-bus"; #address-cells = <1>; diff --git a/arch/arm/boot/dts/at91sam9x5.dtsi b/arch/arm/boot/dts/at91sam9x5.dtsi index bbb3ba65165f..818dabdd8c0e 100644 --- a/arch/arm/boot/dts/at91sam9x5.dtsi +++ b/arch/arm/boot/dts/at91sam9x5.dtsi @@ -72,6 +72,11 @@ }; }; + sram: sram@00300000 { + compatible = "mmio-sram"; + reg = <0x00300000 0x8000>; + }; + ahb { compatible = "simple-bus"; #address-cells = <1>; diff --git a/arch/arm/boot/dts/at91sam9x5ek.dtsi b/arch/arm/boot/dts/at91sam9x5ek.dtsi index 3a9f6fa4a36a..bd16bd360272 100644 --- a/arch/arm/boot/dts/at91sam9x5ek.dtsi +++ b/arch/arm/boot/dts/at91sam9x5ek.dtsi @@ -53,6 +53,8 @@ }; usb2: gadget@f803c000 { + pinctrl-names = "default"; + pinctrl-0 = <&pinctrl_board_usb2>; atmel,vbus-gpio = <&pioB 16 GPIO_ACTIVE_HIGH>; status = "okay"; }; @@ -80,6 +82,13 @@ <AT91_PIOD 14 AT91_PERIPH_GPIO AT91_PINCTRL_PULL_UP_DEGLITCH>; /* PD14 gpio CD pin pull up and deglitch */ }; }; + + usb2 { + pinctrl_board_usb2: usb2-board { + atmel,pins = + <AT91_PIOB 16 AT91_PERIPH_GPIO AT91_PINCTRL_DEGLITCH>; /* PB16 gpio vbus sense, deglitch */ + }; + }; }; spi0: spi@f0000000 { diff --git a/arch/arm/boot/dts/at91sam9xe.dtsi b/arch/arm/boot/dts/at91sam9xe.dtsi new file mode 100644 index 000000000000..0278f63b2daf --- /dev/null +++ b/arch/arm/boot/dts/at91sam9xe.dtsi @@ -0,0 +1,60 @@ +/* + * at91sam9xe.dtsi - Device Tree Include file for AT91SAM9XE family SoC + * + * Copyright (C) 2015 Atmel, + * 2015 Alexandre Belloni <alexandre.Belloni@free-electrons.com> + * + * This file is dual-licensed: you can use it either under the terms + * of the GPL or the X11 license, at your option. Note that this dual + * licensing only applies to this file, and not this project as a + * whole. + * + * a) This file is free software; you can redistribute it and/or + * modify it under the terms of the GNU General Public License as + * published by the Free Software Foundation; either version 2 of the + * License, or (at your option) any later version. + * + * This file is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + * + * Or, alternatively, + * + * b) Permission is hereby granted, free of charge, to any person + * obtaining a copy of this software and associated documentation + * files (the "Software"), to deal in the Software without + * restriction, including without limitation the rights to use, + * copy, modify, merge, publish, distribute, sublicense, and/or + * sell copies of the Software, and to permit persons to whom the + * Software is furnished to do so, subject to the following + * conditions: + * + * The above copyright notice and this permission notice shall be + * included in all copies or substantial portions of the Software. + * + * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, + * EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES + * OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND + * NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT + * HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, + * WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING + * FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR + * OTHER DEALINGS IN THE SOFTWARE. + */ + +#include "at91sam9260.dtsi" + +/ { + model = "Atmel AT91SAM9XE family SoC"; + compatible = "atmel,at91sam9xe", "atmel,at91sam9260"; + + sram0: sram@002ff000 { + status = "disabled"; + }; + + sram1: sram@00300000 { + compatible = "mmio-sram"; + reg = <0x00300000 0x4000>; + }; +}; diff --git a/arch/arm/boot/dts/atlas7-evb.dts b/arch/arm/boot/dts/atlas7-evb.dts new file mode 100644 index 000000000000..49cf59a95572 --- /dev/null +++ b/arch/arm/boot/dts/atlas7-evb.dts @@ -0,0 +1,110 @@ +/* + * DTS file for CSR SiRFatlas7 Evaluation Board + * + * Copyright (c) 2014 Cambridge Silicon Radio Limited, a CSR plc group company. + * + * Licensed under GPLv2 or later. + */ + +/dts-v1/; + +/include/ "atlas7.dtsi" + +/ { + model = "CSR SiRFatlas7 Evaluation Board"; + compatible = "sirf,atlas7-cb", "sirf,atlas7"; + + chosen { + bootargs = "console=ttySiRF1,115200 earlyprintk"; + }; + + memory { + device_type = "memory"; + reg = <0x40000000 0x20000000>; + }; + + reserved-memory { + #address-cells = <1>; + #size-cells = <1>; + ranges; + + vpp_reserved: vpp_mem@5e800000 { + compatible = "sirf,reserved-memory"; + reg = <0x5e800000 0x800000>; + }; + + nanddisk_reserved: nanddisk@46000000 { + reg = <0x46000000 0x200000>; + no-map; + }; + }; + + + noc { + mediam { + nand@17050000 { + memory-region = <&nanddisk_reserved>; + }; + }; + + gnssm { + spi1: spi@18200000 { + status = "okay"; + spiflash: macronix@0{ + status = "okay"; + compatible = "macronix,mx25l6405d"; + reg = <0>; + spi-max-frequency = <37500000>; + spi-cpha; + spi-cpol; + #address-cells = <1>; + #size-cells = <1>; + partitions@0 { + label = "myspiboot"; + reg = <0x0 0x800000>; + }; + }; + }; + }; + + btm { + uart6: uart@11000000 { + status = "okay"; + sirf,uart-has-rtscts; + }; + }; + + disp-iobg { + vpp@13110000 { + memory-region = <&vpp_reserved>; + }; + }; + + display0: display@0 { + compatible = "lvds-panel"; + source = "lvds.0"; + + bl-gpios = <&gpio_1 63 0>; + data-lines = <24>; + + display-timings { + native-mode = <&timing0>; + timing0: timing0 { + clock-frequency = <60000000>; + hactive = <1024>; + vactive = <600>; + hfront-porch = <220>; + hback-porch = <100>; + hsync-len = <1>; + vback-porch = <10>; + vfront-porch = <25>; + vsync-len = <1>; + hsync-active = <0>; + vsync-active = <0>; + de-active = <1>; + pixelclk-active = <1>; + }; + }; + }; + }; +}; diff --git a/arch/arm/boot/dts/atlas7.dtsi b/arch/arm/boot/dts/atlas7.dtsi new file mode 100644 index 000000000000..a753178abc85 --- /dev/null +++ b/arch/arm/boot/dts/atlas7.dtsi @@ -0,0 +1,813 @@ +/* + * DTS file for CSR SiRFatlas7 SoC + * + * Copyright (c) 2014 Cambridge Silicon Radio Limited, a CSR plc group company. + * + * Licensed under GPLv2 or later. + */ + +/include/ "skeleton.dtsi" +/ { + compatible = "sirf,atlas7"; + #address-cells = <1>; + #size-cells = <1>; + interrupt-parent = <&gic>; + aliases { + serial0 = &uart0; + serial1 = &uart1; + serial2 = &uart2; + serial3 = &uart3; + serial4 = &uart4; + serial5 = &uart5; + serial6 = &uart6; + serial9 = &usp2; + }; + cpus { + #address-cells = <1>; + #size-cells = <0>; + + cpu@0 { + device_type = "cpu"; + compatible = "arm,cortex-a7"; + reg = <0>; + }; + cpu@1 { + device_type = "cpu"; + compatible = "arm,cortex-a7"; + reg = <1>; + }; + }; + + noc { + compatible = "simple-bus"; + #address-cells = <1>; + #size-cells = <1>; + ranges = <0x10000000 0x10000000 0xc0000000>; + + gic: interrupt-controller@10301000 { + compatible = "arm,cortex-a9-gic"; + interrupt-controller; + #interrupt-cells = <3>; + reg = <0x10301000 0x1000>, + <0x10302000 0x0100>; + }; + + pmu_regulator: pmu_regulator@10E30020 { + compatible = "sirf,atlas7-pmu-ldo"; + reg = <0x10E30020 0x4>; + ldo: ldo { + regulator-name = "ldo"; + }; + }; + + atlas7_codec: atlas7_codec@10E30000 { + #sound-dai-cells = <0>; + compatible = "sirf,atlas7-codec"; + reg = <0x10E30000 0x400>; + clocks = <&car 62>; + ldo-supply = <&ldo>; + }; + + atlas7_iacc: atlas7_iacc@10D01000 { + #sound-dai-cells = <0>; + compatible = "sirf,atlas7-iacc"; + reg = <0x10D01000 0x100>; + dmas = <&dmac3 0>, <&dmac3 7>, <&dmac3 8>, + <&dmac3 3>, <&dmac3 9>; + dma-names = "rx", "tx0", "tx1", "tx2", "tx3"; + clocks = <&car 62>; + }; + + ipc@13240000 { + compatible = "sirf,atlas7-ipc"; + ranges = <0x13240000 0x13240000 0x00010000>; + #address-cells = <1>; + #size-cells = <1>; + + hwspinlock { + compatible = "sirf,hwspinlock"; + reg = <0x13240000 0x00010000>; + + num-spinlocks = <30>; + }; + + ns_m3_rproc@0 { + compatible = "sirf,ns2m30-rproc"; + reg = <0x13240000 0x00010000>; + interrupts = <0 123 0>; + }; + + ns_m3_rproc@1 { + compatible = "sirf,ns2m31-rproc"; + reg = <0x13240000 0x00010000>; + interrupts = <0 126 0>; + }; + + ns_kal_rproc@0 { + compatible = "sirf,ns2kal0-rproc"; + reg = <0x13240000 0x00010000>; + interrupts = <0 124 0>; + }; + + ns_kal_rproc@1 { + compatible = "sirf,ns2kal1-rproc"; + reg = <0x13240000 0x00010000>; + interrupts = <0 127 0>; + }; + }; + + pinctrl: ioc@18880000 { + compatible = "sirf,atlas7-ioc"; + reg = <0x18880000 0x1000>, + <0x10E40000 0x1000>; + }; + + pmipc { + compatible = "arteris, flexnoc", "simple-bus"; + #address-cells = <1>; + #size-cells = <1>; + ranges = <0x13240000 0x13240000 0x00010000>; + pmipc@0x13240000 { + compatible = "sirf,atlas7-pmipc"; + reg = <0x13240000 0x00010000>; + }; + }; + + dramfw { + compatible = "arteris, flexnoc", "simple-bus"; + #address-cells = <1>; + #size-cells = <1>; + ranges = <0x10830000 0x10830000 0x18000>; + dramfw@10820000 { + compatible = "sirf,nocfw-dramfw"; + reg = <0x10830000 0x18000>; + }; + }; + + spramfw { + compatible = "arteris, flexnoc", "simple-bus"; + #address-cells = <1>; + #size-cells = <1>; + ranges = <0x10250000 0x10250000 0x3000>; + spramfw@10820000 { + compatible = "sirf,nocfw-spramfw"; + reg = <0x10250000 0x3000>; + }; + }; + + cpum { + compatible = "arteris, flexnoc", "simple-bus"; + #address-cells = <1>; + #size-cells = <1>; + ranges = <0x10200000 0x10200000 0x3000>; + cpum@10200000 { + compatible = "sirf,nocfw-cpum"; + reg = <0x10200000 0x3000>; + }; + }; + + cgum { + compatible = "arteris, flexnoc", "simple-bus"; + #address-cells = <1>; + #size-cells = <1>; + ranges = <0x18641000 0x18641000 0x3000>, + <0x18620000 0x18620000 0x1000>; + + cgum@18641000 { + compatible = "sirf,nocfw-cgum"; + reg = <0x18641000 0x3000>; + }; + + car: clock-controller@18620000 { + compatible = "sirf,atlas7-car"; + reg = <0x18620000 0x1000>; + #clock-cells = <1>; + #reset-cells = <1>; + }; + }; + + gnssm { + compatible = "arteris, flexnoc", "simple-bus"; + #address-cells = <1>; + #size-cells = <1>; + ranges = <0x18000000 0x18000000 0x0000ffff>, + <0x18010000 0x18010000 0x1000>, + <0x18020000 0x18020000 0x1000>, + <0x18030000 0x18030000 0x1000>, + <0x18040000 0x18040000 0x1000>, + <0x18050000 0x18050000 0x1000>, + <0x18060000 0x18060000 0x1000>, + <0x18100000 0x18100000 0x3000>, + <0x18250000 0x18250000 0x10000>, + <0x18200000 0x18200000 0x1000>; + + dmac0: dma-controller@18000000 { + cell-index = <0>; + compatible = "sirf,atlas7-dmac"; + reg = <0x18000000 0x1000>; + interrupts = <0 12 0>; + clocks = <&car 89>; + dma-channels = <16>; + #dma-cells = <1>; + }; + + gnssmfw@0x18100000 { + compatible = "sirf,nocfw-gnssm"; + reg = <0x18100000 0x3000>; + }; + + uart0: uart@18010000 { + cell-index = <0>; + compatible = "sirf,atlas7-uart"; + reg = <0x18010000 0x1000>; + interrupts = <0 17 0>; + clocks = <&car 90>; + fifosize = <128>; + dmas = <&dmac0 3>, <&dmac0 2>; + dma-names = "rx", "tx"; + }; + + uart1: uart@18020000 { + cell-index = <1>; + compatible = "sirf,atlas7-uart"; + reg = <0x18020000 0x1000>; + interrupts = <0 18 0>; + clocks = <&car 88>; + fifosize = <32>; + }; + + uart2: uart@18030000 { + cell-index = <2>; + compatible = "sirf,atlas7-uart"; + reg = <0x18030000 0x1000>; + interrupts = <0 19 0>; + clocks = <&car 91>; + fifosize = <128>; + dmas = <&dmac0 6>, <&dmac0 7>; + dma-names = "rx", "tx"; + status = "disabled"; + }; + uart3: uart@18040000 { + cell-index = <3>; + compatible = "sirf,atlas7-uart"; + reg = <0x18040000 0x1000>; + interrupts = <0 66 0>; + clocks = <&car 92>; + fifosize = <128>; + dmas = <&dmac0 4>, <&dmac0 5>; + dma-names = "rx", "tx"; + status = "disabled"; + }; + uart4: uart@18050000 { + cell-index = <4>; + compatible = "sirf,atlas7-uart"; + reg = <0x18050000 0x1000>; + interrupts = <0 69 0>; + clocks = <&car 93>; + fifosize = <128>; + dmas = <&dmac0 0>, <&dmac0 1>; + dma-names = "rx", "tx"; + status = "disabled"; + }; + uart5: uart@18060000 { + cell-index = <5>; + compatible = "sirf,atlas7-uart"; + reg = <0x18060000 0x1000>; + interrupts = <0 71 0>; + clocks = <&car 94>; + fifosize = <128>; + dmas = <&dmac0 8>, <&dmac0 9>; + dma-names = "rx", "tx"; + status = "disabled"; + }; + dspub@18250000 { + compatible = "dx,cc44p"; + reg = <0x18250000 0x10000>; + interrupts = <0 27 0>; + }; + + spi1: spi@18200000 { + compatible = "sirf,prima2-spi"; + reg = <0x18200000 0x1000>; + interrupts = <0 16 0>; + clocks = <&car 95>; + #address-cells = <1>; + #size-cells = <0>; + dmas = <&dmac0 12>, <&dmac0 13>; + dma-names = "rx", "tx"; + status = "disabled"; + }; + }; + + + gpum { + compatible = "arteris, flexnoc", "simple-bus"; + #address-cells = <1>; + #size-cells = <1>; + ranges = <0x13000000 0x13000000 0x3000>; + gpum@0x13000000 { + compatible = "sirf,nocfw-gpum"; + reg = <0x13000000 0x3000>; + }; + }; + + mediam { + compatible = "arteris, flexnoc", "simple-bus"; + #address-cells = <1>; + #size-cells = <1>; + ranges = <0x16000000 0x16000000 0x00200000>, + <0x17020000 0x17020000 0x1000>, + <0x17030000 0x17030000 0x1000>, + <0x17040000 0x17040000 0x1000>, + <0x17050000 0x17050000 0x10000>, + <0x17060000 0x17060000 0x200>, + <0x17060200 0x17060200 0x100>, + <0x17070000 0x17070000 0x200>, + <0x17070200 0x17070200 0x100>, + <0x170A0000 0x170A0000 0x3000>; + + mediam@170A0000 { + compatible = "sirf,nocfw-mediam"; + reg = <0x170A0000 0x3000>; + }; + + gpio_0: gpio_mediam@17040000 { + #gpio-cells = <2>; + #interrupt-cells = <2>; + compatible = "sirf,atlas7-gpio"; + reg = <0x17040000 0x1000>; + interrupts = <0 13 0>, <0 14 0>; + clocks = <&car 107>; + clock-names = "gpio0_io"; + gpio-controller; + interrupt-controller; + }; + + nand@17050000 { + compatible = "sirf,atlas7-nand"; + reg = <0x17050000 0x10000>; + interrupts = <0 41 0>; + clocks = <&car 108>, <&car 112>; + clock-names = "nand_io", "nand_nand"; + }; + + sd0: sdhci@16000000 { + cell-index = <0>; + compatible = "sirf,atlas7-sdhc"; + reg = <0x16000000 0x100000>; + interrupts = <0 38 0>; + clocks = <&car 109>, <&car 111>; + clock-names = "core", "iface"; + wp-inverted; + non-removable; + status = "disabled"; + bus-width = <8>; + }; + + sd1: sdhci@16100000 { + cell-index = <1>; + compatible = "sirf,atlas7-sdhc"; + reg = <0x16100000 0x100000>; + interrupts = <0 38 0>; + clocks = <&car 109>, <&car 111>; + clock-names = "core", "iface"; + non-removable; + status = "disabled"; + bus-width = <8>; + }; + + usb0: usb@17060000 { + cell-index = <0>; + compatible = "sirf,atlas7-usb"; + reg = <0x17060000 0x200>; + interrupts = <0 10 0>; + clocks = <&car 113>; + sirf,usbphy = <&usbphy0>; + phy_type = "utmi"; + dr_mode = "otg"; + maximum-speed = "high-speed"; + status = "okay"; + }; + + usb1: usb@17070000 { + cell-index = <1>; + compatible = "sirf,atlas7-usb"; + reg = <0x17070000 0x200>; + interrupts = <0 11 0>; + clocks = <&car 114>; + sirf,usbphy = <&usbphy1>; + phy_type = "utmi"; + dr_mode = "host"; + maximum-speed = "high-speed"; + status = "okay"; + }; + + usbphy0: usbphy@0 { + compatible = "sirf,atlas7-usbphy"; + reg = <0x17060200 0x100>; + clocks = <&car 115>; + status = "okay"; + }; + + usbphy1: usbphy@1 { + compatible = "sirf,atlas7-usbphy"; + reg = <0x17070200 0x100>; + clocks = <&car 116>; + status = "okay"; + }; + + i2c0: i2c@17020000 { + cell-index = <0>; + compatible = "sirf,prima2-i2c"; + reg = <0x17020000 0x1000>; + interrupts = <0 24 0>; + clocks = <&car 105>; + #address-cells = <1>; + #size-cells = <0>; + }; + + }; + + vdifm { + compatible = "arteris, flexnoc", "simple-bus"; + #address-cells = <1>; + #size-cells = <1>; + ranges = <0x13290000 0x13290000 0x3000>, + <0x13300000 0x13300000 0x1000>, + <0x14200000 0x14200000 0x600000>; + + vdifm@13290000 { + compatible = "sirf,nocfw-vdifm"; + reg = <0x13290000 0x3000>; + }; + + gpio_1: gpio_vdifm@13300000 { + #gpio-cells = <2>; + #interrupt-cells = <2>; + compatible = "sirf,atlas7-gpio"; + reg = <0x13300000 0x1000>; + interrupts = <0 43 0>, <0 44 0>, <0 45 0>; + clocks = <&car 84>; + clock-names = "gpio1_io"; + gpio-controller; + interrupt-controller; + }; + + sd2: sdhci@14200000 { + cell-index = <2>; + compatible = "sirf,atlas7-sdhc"; + reg = <0x14200000 0x100000>; + interrupts = <0 23 0>; + clocks = <&car 70>, <&car 75>; + clock-names = "core", "iface"; + status = "disabled"; + bus-width = <4>; + sd-uhs-sdr50; + vqmmc-supply = <&vqmmc>; + vqmmc: vqmmc@2 { + regulator-min-microvolt = <1650000>; + regulator-max-microvolt = <1950000>; + regulator-name = "vqmmc-ldo"; + regulator-type = "voltage"; + regulator-boot-on; + regulator-allow-bypass; + }; + }; + + sd3: sdhci@14300000 { + cell-index = <3>; + compatible = "sirf,atlas7-sdhc"; + reg = <0x14300000 0x100000>; + interrupts = <0 23 0>; + clocks = <&car 76>, <&car 81>; + clock-names = "core", "iface"; + status = "disabled"; + bus-width = <4>; + }; + + sd5: sdhci@14500000 { + cell-index = <5>; + compatible = "sirf,atlas7-sdhc"; + reg = <0x14500000 0x100000>; + interrupts = <0 39 0>; + clocks = <&car 71>, <&car 76>; + clock-names = "core", "iface"; + status = "disabled"; + bus-width = <4>; + loop-dma; + }; + + sd6: sdhci@14600000 { + cell-index = <6>; + compatible = "sirf,atlas7-sdhc"; + reg = <0x14600000 0x100000>; + interrupts = <0 98 0>; + clocks = <&car 72>, <&car 77>; + clock-names = "core", "iface"; + status = "disabled"; + bus-width = <4>; + }; + + sd7: sdhci@14700000 { + cell-index = <7>; + compatible = "sirf,atlas7-sdhc"; + reg = <0x14700000 0x100000>; + interrupts = <0 98 0>; + clocks = <&car 72>, <&car 77>; + clock-names = "core", "iface"; + status = "disabled"; + bus-width = <4>; + }; + }; + + audiom { + compatible = "arteris, flexnoc", "simple-bus"; + #address-cells = <1>; + #size-cells = <1>; + ranges = <0x10d50000 0x10d50000 0x0000ffff>, + <0x10d60000 0x10d60000 0x0000ffff>, + <0x10d80000 0x10d80000 0x0000ffff>, + <0x10d90000 0x10d90000 0x0000ffff>, + <0x10ED0000 0x10ED0000 0x3000>, + <0x10dc8000 0x10dc8000 0x1000>, + <0x10dc0000 0x10dc0000 0x1000>, + <0x10db0000 0x10db0000 0x4000>, + <0x10d40000 0x10d40000 0x1000>, + <0x10d30000 0x10d30000 0x1000>; + + timer@10dc0000 { + compatible = "sirf,atlas7-tick"; + reg = <0x10dc0000 0x1000>; + interrupts = <0 0 0>, + <0 1 0>, + <0 2 0>, + <0 49 0>, + <0 50 0>, + <0 51 0>; + clocks = <&car 47>; + }; + + timerb@10dc8000 { + compatible = "sirf,atlas7-tick"; + reg = <0x10dc8000 0x1000>; + interrupts = <0 74 0>, + <0 75 0>, + <0 76 0>, + <0 77 0>, + <0 78 0>, + <0 79 0>; + clocks = <&car 47>; + }; + + vip0@10db0000 { + compatible = "sirf,atlas7-vip0"; + reg = <0x10db0000 0x2000>; + interrupts = <0 85 0>; + sirf,vip_cma_size = <0xC00000>; + }; + + cvd@10db2000 { + compatible = "sirf,cvd"; + reg = <0x10db2000 0x2000>; + clocks = <&car 46>; + }; + + dmac2: dma-controller@10d50000 { + cell-index = <2>; + compatible = "sirf,atlas7-dmac"; + reg = <0x10d50000 0xffff>; + interrupts = <0 55 0>; + clocks = <&car 60>; + dma-channels = <16>; + #dma-cells = <1>; + }; + + dmac3: dma-controller@10d60000 { + cell-index = <3>; + compatible = "sirf,atlas7-dmac"; + reg = <0x10d60000 0xffff>; + interrupts = <0 56 0>; + clocks = <&car 61>; + dma-channels = <16>; + #dma-cells = <1>; + }; + + adc: adc@10d80000 { + compatible = "sirf,atlas7-adc"; + reg = <0x10d80000 0xffff>; + interrupts = <0 34 0>; + clocks = <&car 49>; + #io-channel-cells = <1>; + }; + + pulsec@10d90000 { + compatible = "sirf,prima2-pulsec"; + reg = <0x10d90000 0xffff>; + interrupts = <0 42 0>; + clocks = <&car 54>; + }; + + audiom@10ED0000 { + compatible = "sirf,nocfw-audiom"; + reg = <0x10ED0000 0x3000>; + interrupts = <0 102 0>; + }; + + usp1: usp@10d30000 { + cell-index = <1>; + reg = <0x10d30000 0x1000>; + fifosize = <512>; + clocks = <&car 58>; + dmas = <&dmac2 6>, <&dmac2 7>; + dma-names = "rx", "tx"; + }; + + usp2: usp@10d40000 { + cell-index = <2>; + reg = <0x10d40000 0x1000>; + interrupts = <0 22 0>; + clocks = <&car 59>; + dmas = <&dmac2 12>, <&dmac2 13>; + dma-names = "rx", "tx"; + #address-cells = <1>; + #size-cells = <0>; + status = "disabled"; + }; + }; + + ddrm { + compatible = "arteris, flexnoc", "simple-bus"; + #address-cells = <1>; + #size-cells = <1>; + ranges = <0x10820000 0x10820000 0x3000>, + <0x10800000 0x10800000 0x2000>; + ddrm@10820000 { + compatible = "sirf,nocfw-ddrm"; + reg = <0x10820000 0x3000>; + interrupts = <0 105 0>; + }; + + memory-controller@0x10800000 { + compatible = "sirf,atlas7-memc"; + reg = <0x10800000 0x2000>; + }; + + }; + + btm { + compatible = "arteris, flexnoc", "simple-bus"; + #address-cells = <1>; + #size-cells = <1>; + ranges = <0x11002000 0x11002000 0x0000ffff>, + <0x11010000 0x11010000 0x3000>, + <0x11000000 0x11000000 0x1000>, + <0x11001000 0x11001000 0x1000>; + + dmac4: dma-controller@11002000 { + cell-index = <4>; + compatible = "sirf,atlas7-dmac"; + reg = <0x11002000 0x1000>; + interrupts = <0 99 0>; + clocks = <&car 130>; + dma-channels = <16>; + #dma-cells = <1>; + }; + uart6: uart@11000000 { + cell-index = <6>; + compatible = "sirf,atlas7-bt-uart", + "sirf,atlas7-uart"; + reg = <0x11000000 0x1000>; + interrupts = <0 100 0>; + clocks = <&car 131>, <&car 133>, <&car 134>; + clock-names = "uart", "general", "noc"; + fifosize = <128>; + dmas = <&dmac4 12>, <&dmac4 13>; + dma-names = "rx", "tx"; + status = "disabled"; + }; + + usp3: usp@11001000 { + compatible = "sirf,atlas7-bt-usp", + "sirf,prima2-usp-pcm"; + cell-index = <3>; + reg = <0x11001000 0x1000>; + fifosize = <512>; + clocks = <&car 132>, <&car 129>, <&car 133>, + <&car 134>, <&car 135>; + clock-names = "usp3_io", "a7ca_btss", "a7ca_io", + "noc_btm_io", "thbtm_io"; + dmas = <&dmac4 0>, <&dmac4 1>; + dma-names = "rx", "tx"; + }; + + btm@11010000 { + compatible = "sirf,nocfw-btm"; + reg = <0x11010000 0x3000>; + }; + }; + + rtcm { + compatible = "arteris, flexnoc", "simple-bus"; + #address-cells = <1>; + #size-cells = <1>; + ranges = <0x18810000 0x18810000 0x3000>, + <0x18840000 0x18840000 0x1000>, + <0x18890000 0x18890000 0x1000>, + <0x188B0000 0x188B0000 0x10000>, + <0x188D0000 0x188D0000 0x1000>; + rtcm@18810000 { + compatible = "sirf,nocfw-rtcm"; + reg = <0x18810000 0x3000>; + interrupts = <0 109 0>; + }; + + gpio_2: gpio_rtcm@18890000 { + #gpio-cells = <2>; + #interrupt-cells = <2>; + compatible = "sirf,atlas7-gpio"; + reg = <0x18890000 0x1000>; + interrupts = <0 47 0>; + gpio-controller; + interrupt-controller; + }; + + rtc-iobg@18840000 { + compatible = "sirf,prima2-rtciobg", + "sirf-prima2-rtciobg-bus", + "simple-bus"; + #address-cells = <1>; + #size-cells = <1>; + reg = <0x18840000 0x1000>; + + sysrtc@2000 { + compatible = "sirf,prima2-sysrtc"; + reg = <0x2000 0x100>; + interrupts = <0 52 0>; + }; + pwrc@3000 { + compatible = "sirf,atlas7-pwrc"; + reg = <0x3000 0x100>; + }; + }; + + qspi: flash@188B0000 { + cell-index = <0>; + compatible = "sirf,atlas7-qspi-nor"; + reg = <0x188B0000 0x10000>; + interrupts = <0 15 0>; + #address-cells = <1>; + #size-cells = <0>; + }; + + retain@0x188D0000 { + compatible = "sirf,atlas7-retain"; + reg = <0x188D0000 0x1000>; + }; + + }; + disp-iobg { + /* lcdc0 */ + compatible = "simple-bus"; + #address-cells = <1>; + #size-cells = <1>; + ranges = <0x13100000 0x13100000 0x20000>, + <0x10e10000 0x10e10000 0x10000>; + + lcd@13100000 { + compatible = "sirf,atlas7-lcdc"; + reg = <0x13100000 0x10000>; + interrupts = <0 30 0>; + clocks = <&car 79>; + }; + vpp@13110000 { + compatible = "sirf,atlas7-vpp"; + reg = <0x13110000 0x10000>; + interrupts = <0 31 0>; + clocks = <&car 78>; + resets = <&car 29>; + }; + lvds@10e10000 { + compatible = "sirf,atlas7-lvdsc"; + reg = <0x10e10000 0x10000>; + interrupts = <0 64 0>; + clocks = <&car 54>; + resets = <&car 29>; + }; + + }; + + graphics-iobg { + compatible = "simple-bus"; + #address-cells = <1>; + #size-cells = <1>; + ranges = <0x12000000 0x12000000 0x1000000>; + + graphics@12000000 { + compatible = "powervr,sgx531"; + reg = <0x12000000 0x1000000>; + interrupts = <0 6 0>; + clocks = <&car 126>; + }; + }; + }; +}; diff --git a/arch/arm/boot/dts/axp209.dtsi b/arch/arm/boot/dts/axp209.dtsi new file mode 100644 index 000000000000..c20cf537f5a5 --- /dev/null +++ b/arch/arm/boot/dts/axp209.dtsi @@ -0,0 +1,97 @@ +/* + * Copyright 2015 Chen-Yu Tsai + * + * Chen-Yu Tsai <wens@csie.org> + * + * This file is dual-licensed: you can use it either under the terms + * of the GPL or the X11 license, at your option. Note that this dual + * licensing only applies to this file, and not this project as a + * whole. + * + * a) This file is free software; you can redistribute it and/or + * modify it under the terms of the GNU General Public License as + * published by the Free Software Foundation; either version 2 of the + * License, or (at your option) any later version. + * + * This file is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + * + * You should have received a copy of the GNU General Public + * License along with this file; if not, write to the Free + * Software Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, + * MA 02110-1301 USA + * + * Or, alternatively, + * + * b) Permission is hereby granted, free of charge, to any person + * obtaining a copy of this software and associated documentation + * files (the "Software"), to deal in the Software without + * restriction, including without limitation the rights to use, + * copy, modify, merge, publish, distribute, sublicense, and/or + * sell copies of the Software, and to permit persons to whom the + * Software is furnished to do so, subject to the following + * conditions: + * + * The above copyright notice and this permission notice shall be + * included in all copies or substantial portions of the Software. + * + * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, + * EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES + * OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND + * NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT + * HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, + * WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING + * FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR + * OTHER DEALINGS IN THE SOFTWARE. + */ + +/* + * AXP202/209 Integrated Power Management Chip + * http://www.x-powers.com/product/AXP20X.php + * http://dl.linux-sunxi.org/AXP/AXP209%20Datasheet%20v1.0_cn.pdf + */ + +&axp209 { + compatible = "x-powers,axp209"; + interrupt-controller; + #interrupt-cells = <1>; + + regulators { + /* Default work frequency for buck regulators */ + x-powers,dcdc-freq = <1500>; + + reg_dcdc2: dcdc2 { + regulator-name = "dcdc2"; + }; + + reg_dcdc3: dcdc3 { + regulator-name = "dcdc3"; + }; + + reg_ldo1: ldo1 { + /* LDO1 is a fixed output regulator */ + regulator-always-on; + regulator-min-microvolt = <1300000>; + regulator-max-microvolt = <1300000>; + regulator-name = "ldo1"; + }; + + reg_ldo2: ldo2 { + regulator-name = "ldo2"; + }; + + reg_ldo3: ldo3 { + regulator-name = "ldo3"; + }; + + reg_ldo4: ldo4 { + regulator-name = "ldo4"; + }; + + reg_ldo5: ldo5 { + regulator-name = "ldo5"; + }; + }; +}; diff --git a/arch/arm/boot/dts/bcm4708-buffalo-wzr-1750dhp.dts b/arch/arm/boot/dts/bcm4708-buffalo-wzr-1750dhp.dts index 5fc0fae03092..b359c1e6178e 100644 --- a/arch/arm/boot/dts/bcm4708-buffalo-wzr-1750dhp.dts +++ b/arch/arm/boot/dts/bcm4708-buffalo-wzr-1750dhp.dts @@ -23,11 +23,77 @@ reg = <0x00000000 0x08000000>; }; + spi { + compatible = "spi-gpio"; + num-chipselects = <1>; + gpio-sck = <&chipcommon 7 0>; + gpio-mosi = <&chipcommon 4 0>; + cs-gpios = <&chipcommon 6 0>; + #address-cells = <1>; + #size-cells = <0>; + + hc595: gpio_spi@0 { + compatible = "fairchild,74hc595"; + reg = <0>; + registers-number = <1>; + spi-max-frequency = <100000>; + + gpio-controller; + #gpio-cells = <2>; + + }; + }; + + leds { + compatible = "gpio-leds"; + + power0 { + label = "bcm53xx:red:power"; + gpios = <&hc595 1 GPIO_ACTIVE_HIGH>; + linux,default-trigger = "default-off"; + }; + + power1 { + label = "bcm53xx:white:power"; + gpios = <&hc595 2 GPIO_ACTIVE_HIGH>; + linux,default-trigger = "default-on"; + }; + + router0 { + label = "bcm53xx:blue:router"; + gpios = <&hc595 3 GPIO_ACTIVE_HIGH>; + linux,default-trigger = "default-on"; + }; + + router1 { + label = "bcm53xx:amber:router"; + gpios = <&hc595 4 GPIO_ACTIVE_HIGH>; + linux,default-trigger = "default-off"; + }; + + wan { + label = "bcm53xx:blue:wan"; + gpios = <&hc595 5 GPIO_ACTIVE_HIGH>; + linux,default-trigger = "default-on"; + }; + + wireless0 { + label = "bcm53xx:blue:wireless"; + gpios = <&hc595 6 GPIO_ACTIVE_HIGH>; + linux,default-trigger = "default-off"; + }; + + wireless1 { + label = "bcm53xx:amber:wireless"; + gpios = <&hc595 7 GPIO_ACTIVE_HIGH>; + linux,default-trigger = "default-off"; + }; + }; + gpio-keys { compatible = "gpio-keys"; #address-cells = <1>; #size-cells = <0>; - poll-interval = <200>; restart { label = "Reset"; diff --git a/arch/arm/boot/dts/bcm4708-luxul-xwc-1000.dts b/arch/arm/boot/dts/bcm4708-luxul-xwc-1000.dts new file mode 100644 index 000000000000..946c728c4eb7 --- /dev/null +++ b/arch/arm/boot/dts/bcm4708-luxul-xwc-1000.dts @@ -0,0 +1,60 @@ +/* + * Broadcom BCM470X / BCM5301X ARM platform code. + * DTS for Luxul XWC-1000 + * + * Copyright 2014 Luxul Inc. + * + * Licensed under the GNU/GPL. See COPYING for details. + */ + +/dts-v1/; + +#include "bcm4708.dtsi" + +/ { + compatible = "luxul,xwc-1000", "brcm,bcm4708"; + model = "Luxul XWC-1000 (BCM4708)"; + + chosen { + bootargs = "console=ttyS0,115200"; + }; + + memory { + reg = <0x00000000 0x08000000>; + }; + + axi@18000000 { + nand@28000 { + reg = <0x00028000 0x1000>; + #address-cells = <1>; + #size-cells = <1>; + + partition@0 { + label = "ubi"; + reg = <0x00000000 0x08000000>; + }; + }; + }; + + leds { + compatible = "gpio-leds"; + + status { + label = "bcm53xx:green:status"; + gpios = <&chipcommon 0 GPIO_ACTIVE_HIGH>; + linux,default-trigger = "timer"; + }; + }; + + gpio-keys { + compatible = "gpio-keys"; + #address-cells = <1>; + #size-cells = <0>; + + restart { + label = "Reset"; + linux,code = <KEY_RESTART>; + gpios = <&chipcommon 7 GPIO_ACTIVE_LOW>; + }; + }; +}; diff --git a/arch/arm/boot/dts/bcm4708-netgear-r6250.dts b/arch/arm/boot/dts/bcm4708-netgear-r6250.dts index 4ed7de1058b7..f18c9d9b2f2c 100644 --- a/arch/arm/boot/dts/bcm4708-netgear-r6250.dts +++ b/arch/arm/boot/dts/bcm4708-netgear-r6250.dts @@ -71,7 +71,6 @@ compatible = "gpio-keys"; #address-cells = <1>; #size-cells = <0>; - poll-interval = <200>; wps { label = "WPS"; diff --git a/arch/arm/boot/dts/bcm4708-netgear-r6300-v2.dts b/arch/arm/boot/dts/bcm4708-netgear-r6300-v2.dts index 12fc2a01e6ab..39910428246a 100644 --- a/arch/arm/boot/dts/bcm4708-netgear-r6300-v2.dts +++ b/arch/arm/boot/dts/bcm4708-netgear-r6300-v2.dts @@ -61,7 +61,6 @@ compatible = "gpio-keys"; #address-cells = <1>; #size-cells = <0>; - poll-interval = <200>; wps { label = "WPS"; diff --git a/arch/arm/boot/dts/bcm47081-asus-rt-n18u.dts b/arch/arm/boot/dts/bcm47081-asus-rt-n18u.dts index fb76378bd511..0ee85ea10bb2 100644 --- a/arch/arm/boot/dts/bcm47081-asus-rt-n18u.dts +++ b/arch/arm/boot/dts/bcm47081-asus-rt-n18u.dts @@ -61,7 +61,6 @@ compatible = "gpio-keys"; #address-cells = <1>; #size-cells = <0>; - poll-interval = <200>; restart { label = "Reset"; diff --git a/arch/arm/boot/dts/bcm47081-buffalo-wzr-600dhp2.dts b/arch/arm/boot/dts/bcm47081-buffalo-wzr-600dhp2.dts index bbb414fbad65..db9131e03268 100644 --- a/arch/arm/boot/dts/bcm47081-buffalo-wzr-600dhp2.dts +++ b/arch/arm/boot/dts/bcm47081-buffalo-wzr-600dhp2.dts @@ -23,11 +23,77 @@ reg = <0x00000000 0x08000000>; }; + spi { + compatible = "spi-gpio"; + num-chipselects = <1>; + gpio-sck = <&chipcommon 7 0>; + gpio-mosi = <&chipcommon 4 0>; + cs-gpios = <&chipcommon 6 0>; + #address-cells = <1>; + #size-cells = <0>; + + hc595: gpio_spi@0 { + compatible = "fairchild,74hc595"; + reg = <0>; + registers-number = <1>; + spi-max-frequency = <100000>; + + gpio-controller; + #gpio-cells = <2>; + + }; + }; + + leds { + compatible = "gpio-leds"; + + power0 { + label = "bcm53xx:green:power"; + gpios = <&hc595 1 GPIO_ACTIVE_HIGH>; + linux,default-trigger = "default-on"; + }; + + power1 { + label = "bcm53xx:red:power"; + gpios = <&hc595 2 GPIO_ACTIVE_HIGH>; + linux,default-trigger = "default-off"; + }; + + router0 { + label = "bcm53xx:green:router"; + gpios = <&hc595 3 GPIO_ACTIVE_HIGH>; + linux,default-trigger = "default-on"; + }; + + router1 { + label = "bcm53xx:amber:router"; + gpios = <&hc595 4 GPIO_ACTIVE_HIGH>; + linux,default-trigger = "default-off"; + }; + + wan { + label = "bcm53xx:green:wan"; + gpios = <&hc595 5 GPIO_ACTIVE_HIGH>; + linux,default-trigger = "default-on"; + }; + + wireless0 { + label = "bcm53xx:green:wireless"; + gpios = <&hc595 6 GPIO_ACTIVE_HIGH>; + linux,default-trigger = "default-off"; + }; + + wireless1 { + label = "bcm53xx:amber:wireless"; + gpios = <&hc595 7 GPIO_ACTIVE_HIGH>; + linux,default-trigger = "default-off"; + }; + }; + gpio-keys { compatible = "gpio-keys"; #address-cells = <1>; #size-cells = <0>; - poll-interval = <200>; aoss { label = "AOSS"; diff --git a/arch/arm/boot/dts/bcm47081-buffalo-wzr-900dhp.dts b/arch/arm/boot/dts/bcm47081-buffalo-wzr-900dhp.dts new file mode 100644 index 000000000000..7d6868acb1c6 --- /dev/null +++ b/arch/arm/boot/dts/bcm47081-buffalo-wzr-900dhp.dts @@ -0,0 +1,37 @@ +/* + * Broadcom BCM470X / BCM5301X ARM platform code. + * DTS for Buffalo WZR-900DHP + * + * Copyright (C) 2015 RafaÅ‚ MiÅ‚ecki <zajec5@gmail.com> + * + * Licensed under the GNU/GPL. See COPYING for details. + */ + +/dts-v1/; + +#include "bcm47081.dtsi" + +/ { + compatible = "buffalo,wzr-900dhp", "brcm,bcm47081", "brcm,bcm4708"; + model = "Buffalo WZR-900DHP (BCM47081)"; + + chosen { + bootargs = "console=ttyS0,115200"; + }; + + memory { + reg = <0x00000000 0x08000000>; + }; + + gpio-keys { + compatible = "gpio-keys"; + #address-cells = <1>; + #size-cells = <0>; + + restart { + label = "Reset"; + linux,code = <KEY_RESTART>; + gpios = <&chipcommon 11 GPIO_ACTIVE_LOW>; + }; + }; +}; diff --git a/arch/arm/boot/dts/berlin2.dtsi b/arch/arm/boot/dts/berlin2.dtsi index 015a06c67c91..63d00a63cfa6 100644 --- a/arch/arm/boot/dts/berlin2.dtsi +++ b/arch/arm/boot/dts/berlin2.dtsi @@ -104,7 +104,7 @@ local-timer@ad0600 { compatible = "arm,cortex-a9-twd-timer"; reg = <0xad0600 0x20>; - interrupts = <GIC_PPI 13 IRQ_TYPE_LEVEL_HIGH>; + interrupts = <GIC_PPI 13 (GIC_CPU_MASK_SIMPLE(2) | IRQ_TYPE_LEVEL_HIGH)>; clocks = <&chip CLKID_TWD>; }; diff --git a/arch/arm/boot/dts/berlin2cd.dtsi b/arch/arm/boot/dts/berlin2cd.dtsi index 230df3b1770e..81b670ac494a 100644 --- a/arch/arm/boot/dts/berlin2cd.dtsi +++ b/arch/arm/boot/dts/berlin2cd.dtsi @@ -45,6 +45,11 @@ ranges = <0 0xf7000000 0x1000000>; + pmu { + compatible = "arm,cortex-a9-pmu"; + interrupts = <GIC_SPI 30 IRQ_TYPE_LEVEL_HIGH>; + }; + sdhci0: sdhci@ab0000 { compatible = "mrvl,pxav3-mmc"; reg = <0xab0000 0x200>; @@ -71,7 +76,7 @@ local-timer@ad0600 { compatible = "arm,cortex-a9-twd-timer"; reg = <0xad0600 0x20>; - interrupts = <GIC_PPI 13 IRQ_TYPE_LEVEL_HIGH>; + interrupts = <GIC_PPI 13 (GIC_CPU_MASK_SIMPLE(1) | IRQ_TYPE_LEVEL_HIGH)>; clocks = <&chip CLKID_TWD>; }; diff --git a/arch/arm/boot/dts/berlin2q.dtsi b/arch/arm/boot/dts/berlin2q.dtsi index 35253c947a7c..41a683fd079c 100644 --- a/arch/arm/boot/dts/berlin2q.dtsi +++ b/arch/arm/boot/dts/berlin2q.dtsi @@ -63,6 +63,14 @@ ranges = <0 0xf7000000 0x1000000>; interrupt-parent = <&gic>; + pmu { + compatible = "arm,cortex-a9-pmu"; + interrupts = <GIC_SPI 30 IRQ_TYPE_LEVEL_HIGH>, + <GIC_SPI 31 IRQ_TYPE_LEVEL_HIGH>, + <GIC_SPI 40 IRQ_TYPE_LEVEL_HIGH>, + <GIC_SPI 41 IRQ_TYPE_LEVEL_HIGH>; + }; + sdhci0: sdhci@ab0000 { compatible = "mrvl,pxav3-mmc"; reg = <0xab0000 0x200>; @@ -104,7 +112,7 @@ compatible = "arm,cortex-a9-twd-timer"; reg = <0xad0600 0x20>; clocks = <&chip CLKID_TWD>; - interrupts = <GIC_PPI 13 IRQ_TYPE_LEVEL_HIGH>; + interrupts = <GIC_PPI 13 (GIC_CPU_MASK_SIMPLE(4) | IRQ_TYPE_LEVEL_HIGH)>; }; gic: interrupt-controller@ad1000 { diff --git a/arch/arm/boot/dts/cx92755.dtsi b/arch/arm/boot/dts/cx92755.dtsi new file mode 100644 index 000000000000..490c08075e67 --- /dev/null +++ b/arch/arm/boot/dts/cx92755.dtsi @@ -0,0 +1,113 @@ +/* + * Device Tree Include file for the Conexant Digicolor CX92755 SoC + * + * Author: Baruch Siach <baruch@tkos.co.il> + * + * Copyright (C) 2014 Paradox Innovation Ltd. + * + * This file is dual-licensed: you can use it either under the terms + * of the GPL or the X11 license, at your option. Note that this dual + * licensing only applies to this file, and not this project as a + * whole. + * + * a) This file is free software; you can redistribute it and/or + * modify it under the terms of the GNU General Public License as + * published by the Free Software Foundation; either version 2 of the + * License, or (at your option) any later version. + * + * This file is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + * + * Or, alternatively, + * + * b) Permission is hereby granted, free of charge, to any person + * obtaining a copy of this software and associated documentation + * files (the "Software"), to deal in the Software without + * restriction, including without limitation the rights to use, + * copy, modify, merge, publish, distribute, sublicense, and/or + * sell copies of the Software, and to permit persons to whom the + * Software is furnished to do so, subject to the following + * conditions: + * + * The above copyright notice and this permission notice shall be + * included in all copies or substantial portions of the Software. + * + * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, + * EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES + * OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND + * NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT + * HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, + * WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING + * FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR + * OTHER DEALINGS IN THE SOFTWARE. + */ + +#include "skeleton.dtsi" + +/ { + compatible = "cnxt,cx92755"; + + interrupt-parent = <&intc>; + + cpus { + #address-cells = <1>; + #size-cells = <0>; + cpu@0 { + device_type = "cpu"; + compatible = "arm,cortex-a8"; + reg = <0x0>; + }; + }; + + main_clk: main_clk { + compatible = "fixed-clock"; + #clock-cells = <0>; + clock-frequency = <200000000>; + }; + + intc: interrupt-controller@f0000040 { + compatible = "cnxt,cx92755-ic"; + interrupt-controller; + #interrupt-cells = <1>; + reg = <0xf0000040 0x40>; + syscon = <&uc_regs>; + }; + + timer@f0000fc0 { + compatible = "cnxt,cx92755-timer"; + reg = <0xf0000fc0 0x40>; + interrupts = <19>, <31>, <34>, <35>, <52>, <53>, <54>, <55>; + clocks = <&main_clk>; + }; + + uc_regs: syscon@f00003a0 { + compatible = "cnxt,cx92755-uc", "syscon"; + reg = <0xf00003a0 0x10>; + }; + + uart0: uart@f0000740 { + compatible = "cnxt,cx92755-usart"; + reg = <0xf0000740 0x20>; + clocks = <&main_clk>; + interrupts = <44>; + status = "disabled"; + }; + + uart1: uart@f0000760 { + compatible = "cnxt,cx92755-usart"; + reg = <0xf0000760 0x20>; + clocks = <&main_clk>; + interrupts = <45>; + status = "disabled"; + }; + + uart2: uart@f0000780 { + compatible = "cnxt,cx92755-usart"; + reg = <0xf0000780 0x20>; + clocks = <&main_clk>; + interrupts = <46>; + status = "disabled"; + }; +}; diff --git a/arch/arm/boot/dts/cx92755_equinox.dts b/arch/arm/boot/dts/cx92755_equinox.dts new file mode 100644 index 000000000000..f33bf5635d47 --- /dev/null +++ b/arch/arm/boot/dts/cx92755_equinox.dts @@ -0,0 +1,74 @@ +/* + * Device Tree file for the Conexant Equinox CX92755 EVK + * + * Author: Baruch Siach <baruch@tkos.co.il> + * + * Copyright (C) 2014 Paradox Innovation Ltd. + * + * This file is dual-licensed: you can use it either under the terms + * of the GPL or the X11 license, at your option. Note that this dual + * licensing only applies to this file, and not this project as a + * whole. + * + * a) This file is free software; you can redistribute it and/or + * modify it under the terms of the GNU General Public License as + * published by the Free Software Foundation; either version 2 of the + * License, or (at your option) any later version. + * + * This file is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + * + * Or, alternatively, + * + * b) Permission is hereby granted, free of charge, to any person + * obtaining a copy of this software and associated documentation + * files (the "Software"), to deal in the Software without + * restriction, including without limitation the rights to use, + * copy, modify, merge, publish, distribute, sublicense, and/or + * sell copies of the Software, and to permit persons to whom the + * Software is furnished to do so, subject to the following + * conditions: + * + * The above copyright notice and this permission notice shall be + * included in all copies or substantial portions of the Software. + * + * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, + * EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES + * OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND + * NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT + * HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, + * WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING + * FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR + * OTHER DEALINGS IN THE SOFTWARE. + */ + +/dts-v1/; + +#include "cx92755.dtsi" + +/ { + model = "Conexant Equinox CX92755 EVK"; + compatible = "cnxt,equinox", "cnxt,cx92755"; + + aliases { + serial0 = &uart0; + serial1 = &uart1; + serial2 = &uart2; + }; + + memory@0 { + reg = <0 0x8000000>; + device_type = "memory"; + }; + + chosen { + bootargs = "console=ttyS0,115200"; + stdout-path = &uart0; + }; +}; + +&uart0 { + status = "okay"; +}; diff --git a/arch/arm/boot/dts/dm8168-evm.dts b/arch/arm/boot/dts/dm8168-evm.dts new file mode 100644 index 000000000000..857d0289ad4d --- /dev/null +++ b/arch/arm/boot/dts/dm8168-evm.dts @@ -0,0 +1,129 @@ +/* + * This program is free software; you can redistribute it and/or modify + * it under the terms of the GNU General Public License version 2 as + * published by the Free Software Foundation. + */ +/dts-v1/; + +#include "dm816x.dtsi" + +/ { + model = "DM8168 EVM"; + compatible = "ti,dm8168-evm", "ti,dm8168"; + + memory { + device_type = "memory"; + reg = <0x80000000 0x40000000 /* 1 GB */ + 0xc0000000 0x40000000>; /* 1 GB */ + }; + + /* FDC6331L controlled by SD_POW pin */ + vmmcsd_fixed: fixedregulator@0 { + compatible = "regulator-fixed"; + regulator-name = "vmmcsd_fixed"; + regulator-min-microvolt = <3300000>; + regulator-max-microvolt = <3300000>; + }; +}; + +&dm816x_pinmux { + mcspi1_pins: pinmux_mcspi1_pins { + pinctrl-single,pins = < + DM816X_IOPAD(0x0a94, PIN_INPUT | MUX_MODE0) /* SPI_SCLK */ + DM816X_IOPAD(0x0a98, PIN_OUTPUT | MUX_MODE0) /* SPI_SCS0 */ + DM816X_IOPAD(0x0aa8, PIN_INPUT | MUX_MODE0) /* SPI_D0 */ + DM816X_IOPAD(0x0aac, PIN_INPUT | MUX_MODE0) /* SPI_D1 */ + >; + }; +}; + +&i2c1 { + extgpio0: pcf8575@20 { + compatible = "nxp,pcf8575"; + reg = <0x20>; + gpio-controller; + #gpio-cells = <2>; + }; +}; + +&i2c2 { + extgpio1: pcf8575@20 { + compatible = "nxp,pcf8575"; + reg = <0x20>; + gpio-controller; + #gpio-cells = <2>; + }; +}; + +&gpmc { + ranges = <0 0 0x04000000 0x01000000>; /* CS0: 16MB for NAND */ + + nand@0,0 { + linux,mtd-name= "micron,mt29f2g16aadwp"; + reg = <0 0 4>; /* CS0, offset 0, IO size 4 */ + #address-cells = <1>; + #size-cells = <1>; + ti,nand-ecc-opt = "bch8"; + nand-bus-width = <16>; + gpmc,device-width = <2>; + gpmc,sync-clk-ps = <0>; + gpmc,cs-on-ns = <0>; + gpmc,cs-rd-off-ns = <44>; + gpmc,cs-wr-off-ns = <44>; + gpmc,adv-on-ns = <6>; + gpmc,adv-rd-off-ns = <34>; + gpmc,adv-wr-off-ns = <44>; + gpmc,we-on-ns = <0>; + gpmc,we-off-ns = <40>; + gpmc,oe-on-ns = <0>; + gpmc,oe-off-ns = <54>; + gpmc,access-ns = <64>; + gpmc,rd-cycle-ns = <82>; + gpmc,wr-cycle-ns = <82>; + gpmc,wait-on-read = "true"; + gpmc,wait-on-write = "true"; + gpmc,bus-turnaround-ns = <0>; + gpmc,cycle2cycle-delay-ns = <0>; + gpmc,clk-activation-ns = <0>; + gpmc,wait-monitoring-ns = <0>; + gpmc,wr-access-ns = <40>; + gpmc,wr-data-mux-bus-ns = <0>; + partition@0 { + label = "X-Loader"; + reg = <0 0x80000>; + }; + partition@0x80000 { + label = "U-Boot"; + reg = <0x80000 0x1c0000>; + }; + partition@0x1c0000 { + label = "Environment"; + reg = <0x240000 0x40000>; + }; + partition@0x280000 { + label = "Kernel"; + reg = <0x280000 0x500000>; + }; + partition@0x780000 { + label = "Filesystem"; + reg = <0x780000 0xf880000>; + }; + }; +}; + +&mcspi1 { + pinctrl-names = "default"; + pinctrl-0 = <&mcspi1_pins>; + + m25p80@0 { + compatible = "w25x32"; + spi-max-frequency = <48000000>; + reg = <0>; + #address-cells = <1>; + #size-cells = <1>; + }; +}; + +&mmc1 { + vmmc-supply = <&vmmcsd_fixed>; +}; diff --git a/arch/arm/boot/dts/dm816x-clocks.dtsi b/arch/arm/boot/dts/dm816x-clocks.dtsi new file mode 100644 index 000000000000..50d9d338fbe9 --- /dev/null +++ b/arch/arm/boot/dts/dm816x-clocks.dtsi @@ -0,0 +1,250 @@ +/* + * This program is free software; you can redistribute it and/or modify + * it under the terms of the GNU General Public License version 2 as + * published by the Free Software Foundation. + */ + +&scrm { + main_fapll: main_fapll { + #clock-cells = <1>; + compatible = "ti,dm816-fapll-clock"; + reg = <0x400 0x40>; + clocks = <&sys_clkin_ck &sys_clkin_ck>; + clock-indices = <1>, <2>, <3>, <4>, <5>, + <6>, <7>; + clock-output-names = "main_pll_clk1", + "main_pll_clk2", + "main_pll_clk3", + "main_pll_clk4", + "main_pll_clk5", + "main_pll_clk6", + "main_pll_clk7"; + }; + + ddr_fapll: ddr_fapll { + #clock-cells = <1>; + compatible = "ti,dm816-fapll-clock"; + reg = <0x440 0x30>; + clocks = <&sys_clkin_ck &sys_clkin_ck>; + clock-indices = <1>, <2>, <3>, <4>; + clock-output-names = "ddr_pll_clk1", + "ddr_pll_clk2", + "ddr_pll_clk3", + "ddr_pll_clk4"; + }; + + video_fapll: video_fapll { + #clock-cells = <1>; + compatible = "ti,dm816-fapll-clock"; + reg = <0x470 0x30>; + clocks = <&sys_clkin_ck &sys_clkin_ck>; + clock-indices = <1>, <2>, <3>; + clock-output-names = "video_pll_clk1", + "video_pll_clk2", + "video_pll_clk3"; + }; + + audio_fapll: audio_fapll { + #clock-cells = <1>; + compatible = "ti,dm816-fapll-clock"; + reg = <0x4a0 0x30>; + clocks = <&main_fapll 7>, < &sys_clkin_ck>; + clock-indices = <1>, <2>, <3>, <4>, <5>; + clock-output-names = "audio_pll_clk1", + "audio_pll_clk2", + "audio_pll_clk3", + "audio_pll_clk4", + "audio_pll_clk5"; + }; +}; + +&scrm_clocks { + secure_32k_ck: secure_32k_ck { + #clock-cells = <0>; + compatible = "fixed-clock"; + clock-frequency = <32768>; + }; + + sys_32k_ck: sys_32k_ck { + #clock-cells = <0>; + compatible = "fixed-clock"; + clock-frequency = <32768>; + }; + + tclkin_ck: tclkin_ck { + #clock-cells = <0>; + compatible = "fixed-clock"; + clock-frequency = <32768>; + }; + + sys_clkin_ck: sys_clkin_ck { + #clock-cells = <0>; + compatible = "fixed-clock"; + clock-frequency = <27000000>; + }; +}; + +/* 0x48180000 */ +&prcm_clocks { + clkout_pre_ck: clkout_pre_ck { + #clock-cells = <0>; + compatible = "ti,mux-clock"; + clocks = <&main_fapll 5 &ddr_fapll 1 &video_fapll 1 + &audio_fapll 1>; + reg = <0x100>; + }; + + clkout_div_ck: clkout_div_ck { + #clock-cells = <0>; + compatible = "ti,divider-clock"; + clocks = <&clkout_pre_ck>; + ti,bit-shift = <3>; + ti,max-div = <8>; + reg = <0x100>; + }; + + clkout_ck: clkout_ck { + #clock-cells = <0>; + compatible = "ti,gate-clock"; + clocks = <&clkout_div_ck>; + ti,bit-shift = <7>; + reg = <0x100>; + }; + + /* CM_DPLL clocks p1795 */ + sysclk1_ck: sysclk1_ck { + #clock-cells = <0>; + compatible = "ti,divider-clock"; + clocks = <&main_fapll 1>; + ti,max-div = <7>; + reg = <0x0300>; + }; + + sysclk2_ck: sysclk2_ck { + #clock-cells = <0>; + compatible = "ti,divider-clock"; + clocks = <&main_fapll 2>; + ti,max-div = <7>; + reg = <0x0304>; + }; + + sysclk3_ck: sysclk3_ck { + #clock-cells = <0>; + compatible = "ti,divider-clock"; + clocks = <&main_fapll 3>; + ti,max-div = <7>; + reg = <0x0308>; + }; + + sysclk4_ck: sysclk4_ck { + #clock-cells = <0>; + compatible = "ti,divider-clock"; + clocks = <&main_fapll 4>; + ti,max-div = <1>; + reg = <0x030c>; + }; + + sysclk5_ck: sysclk5_ck { + #clock-cells = <0>; + compatible = "ti,divider-clock"; + clocks = <&sysclk4_ck>; + ti,max-div = <1>; + reg = <0x0310>; + }; + + sysclk6_ck: sysclk6_ck { + #clock-cells = <0>; + compatible = "ti,divider-clock"; + clocks = <&main_fapll 4>; + ti,dividers = <2>, <4>; + reg = <0x0314>; + }; + + sysclk10_ck: sysclk10_ck { + #clock-cells = <0>; + compatible = "ti,divider-clock"; + clocks = <&ddr_fapll 2>; + ti,max-div = <7>; + reg = <0x0324>; + }; + + sysclk24_ck: sysclk24_ck { + #clock-cells = <0>; + compatible = "ti,divider-clock"; + clocks = <&main_fapll 5>; + ti,max-div = <7>; + reg = <0x03b4>; + }; + + mpu_ck: mpu_ck { + #clock-cells = <0>; + compatible = "ti,gate-clock"; + clocks = <&sysclk2_ck>; + ti,bit-shift = <1>; + reg = <0x15dc>; + }; + + audio_pll_a_ck: audio_pll_a_ck { + #clock-cells = <0>; + compatible = "ti,divider-clock"; + clocks = <&audio_fapll 1>; + ti,max-div = <7>; + reg = <0x035c>; + }; + + sysclk18_ck: sysclk18_ck { + #clock-cells = <0>; + compatible = "ti,mux-clock"; + clocks = <&sys_32k_ck>, <&audio_pll_a_ck>; + reg = <0x0378>; + }; + + timer1_fck: timer1_fck { + #clock-cells = <0>; + compatible = "ti,mux-clock"; + clocks = <&tclkin_ck>, <&sysclk18_ck>, <&sys_clkin_ck>; + reg = <0x0390>; + }; + + timer2_fck: timer2_fck { + #clock-cells = <0>; + compatible = "ti,mux-clock"; + clocks = <&tclkin_ck>, <&sysclk18_ck>, <&sys_clkin_ck>; + reg = <0x0394>; + }; + + timer3_fck: timer3_fck { + #clock-cells = <0>; + compatible = "ti,mux-clock"; + clocks = <&tclkin_ck>, <&sysclk18_ck>, <&sys_clkin_ck>; + reg = <0x0398>; + }; + + timer4_fck: timer4_fck { + #clock-cells = <0>; + compatible = "ti,mux-clock"; + clocks = <&tclkin_ck>, <&sysclk18_ck>, <&sys_clkin_ck>; + reg = <0x039c>; + }; + + timer5_fck: timer5_fck { + #clock-cells = <0>; + compatible = "ti,mux-clock"; + clocks = <&tclkin_ck>, <&sysclk18_ck>, <&sys_clkin_ck>; + reg = <0x03a0>; + }; + + timer6_fck: timer6_fck { + #clock-cells = <0>; + compatible = "ti,mux-clock"; + clocks = <&tclkin_ck>, <&sysclk18_ck>, <&sys_clkin_ck>; + reg = <0x03a4>; + }; + + timer7_fck: timer7_fck { + #clock-cells = <0>; + compatible = "ti,mux-clock"; + clocks = <&tclkin_ck>, <&sysclk18_ck>, <&sys_clkin_ck>; + reg = <0x03a8>; + }; +}; diff --git a/arch/arm/boot/dts/dm816x.dtsi b/arch/arm/boot/dts/dm816x.dtsi new file mode 100644 index 000000000000..d98d0f7de380 --- /dev/null +++ b/arch/arm/boot/dts/dm816x.dtsi @@ -0,0 +1,392 @@ +/* + * This file is licensed under the terms of the GNU General Public License + * version 2. This program is licensed "as is" without any warranty of any + * kind, whether express or implied. + */ + +#include <dt-bindings/gpio/gpio.h> +#include <dt-bindings/pinctrl/omap.h> + +#include "skeleton.dtsi" + +/ { + compatible = "ti,dm816"; + interrupt-parent = <&intc>; + + aliases { + i2c0 = &i2c1; + i2c1 = &i2c2; + serial0 = &uart1; + serial1 = &uart2; + serial2 = &uart3; + ethernet0 = ð0; + ethernet1 = ð1; + }; + + cpus { + #address-cells = <1>; + #size-cells = <0>; + cpu@0 { + compatible = "arm,cortex-a8"; + device_type = "cpu"; + reg = <0>; + }; + }; + + pmu { + compatible = "arm,cortex-a8-pmu"; + interrupts = <3>; + }; + + /* + * The soc node represents the soc top level view. It is used for IPs + * that are not memory mapped in the MPU view or for the MPU itself. + */ + soc { + compatible = "ti,omap-infra"; + mpu { + compatible = "ti,omap3-mpu"; + ti,hwmods = "mpu"; + }; + }; + + /* + * XXX: Use a flat representation of the dm816x interconnect. + * The real dm816x interconnect network is quite complex. Since + * it will not bring real advantage to represent that in DT + * for the moment, just use a fake OCP bus entry to represent + * the whole bus hierarchy. + */ + ocp { + compatible = "ti,omap3-l3-smx", "simple-bus"; + reg = <0x44000000 0x10000>; + interrupts = <9 10>; + #address-cells = <1>; + #size-cells = <1>; + ranges; + ti,hwmods = "l3_main"; + + prcm: prcm@48180000 { + compatible = "ti,dm816-prcm"; + reg = <0x48180000 0x4000>; + + prcm_clocks: clocks { + #address-cells = <1>; + #size-cells = <0>; + }; + + prcm_clockdomains: clockdomains { + }; + }; + + scrm: scrm@48140000 { + compatible = "ti,dm816-scrm", "simple-bus"; + reg = <0x48140000 0x21000>; + #address-cells = <1>; + #size-cells = <1>; + ranges = <0 0x48140000 0x21000>; + + dm816x_pinmux: pinmux@800 { + compatible = "pinctrl-single"; + reg = <0x800 0x50a>; + #address-cells = <1>; + #size-cells = <0>; + pinctrl-single,register-width = <16>; + pinctrl-single,function-mask = <0xf>; + }; + + /* Device Configuration Registers */ + scm_conf: syscon@600 { + compatible = "syscon"; + reg = <0x600 0x110>; + #address-cells = <1>; + #size-cells = <1>; + }; + + scrm_clocks: clocks { + #address-cells = <1>; + #size-cells = <0>; + }; + + scrm_clockdomains: clockdomains { + }; + }; + + edma: edma@49000000 { + compatible = "ti,edma3"; + ti,hwmods = "tpcc", "tptc0", "tptc1", "tptc2", "tptc3"; + reg = <0x49000000 0x10000>, + <0x44e10f90 0x40>; + interrupts = <12 13 14>; + #dma-cells = <1>; + }; + + elm: elm@48080000 { + compatible = "ti,816-elm"; + ti,hwmods = "elm"; + reg = <0x48080000 0x2000>; + interrupts = <4>; + }; + + gpio1: gpio@48032000 { + compatible = "ti,omap3-gpio"; + ti,hwmods = "gpio1"; + reg = <0x48032000 0x1000>; + interrupts = <97>; + }; + + gpio2: gpio@4804c000 { + compatible = "ti,omap3-gpio"; + ti,hwmods = "gpio2"; + reg = <0x4804c000 0x1000>; + interrupts = <99>; + }; + + gpmc: gpmc@50000000 { + compatible = "ti,am3352-gpmc"; + ti,hwmods = "gpmc"; + reg = <0x50000000 0x2000>; + #address-cells = <2>; + #size-cells = <1>; + interrupts = <100>; + gpmc,num-cs = <6>; + gpmc,num-waitpins = <2>; + }; + + i2c1: i2c@48028000 { + compatible = "ti,omap4-i2c"; + ti,hwmods = "i2c1"; + reg = <0x48028000 0x1000>; + #address-cells = <1>; + #size-cells = <0>; + interrupts = <70>; + dmas = <&edma 58 &edma 59>; + dma-names = "tx", "rx"; + }; + + i2c2: i2c@4802a000 { + compatible = "ti,omap4-i2c"; + ti,hwmods = "i2c2"; + reg = <0x4802a000 0x1000>; + #address-cells = <1>; + #size-cells = <0>; + interrupts = <71>; + dmas = <&edma 60 &edma 61>; + dma-names = "tx", "rx"; + }; + + intc: interrupt-controller@48200000 { + compatible = "ti,dm816-intc"; + interrupt-controller; + #interrupt-cells = <1>; + reg = <0x48200000 0x1000>; + }; + + mailbox: mailbox@480c8000 { + compatible = "ti,omap4-mailbox"; + reg = <0x480c8000 0x2000>; + interrupts = <77>; + ti,hwmods = "mailbox"; + ti,mbox-num-users = <4>; + ti,mbox-num-fifos = <12>; + mbox_dsp: mbox_dsp { + ti,mbox-tx = <3 0 0>; + ti,mbox-rx = <0 0 0>; + }; + }; + + mdio: mdio@4a100800 { + compatible = "ti,davinci_mdio"; + #address-cells = <1>; + #size-cells = <0>; + reg = <0x4a100800 0x100>; + ti,hwmods = "davinci_mdio"; + bus_freq = <1000000>; + phy0: ethernet-phy@0 { + reg = <1>; + }; + phy1: ethernet-phy@1 { + reg = <2>; + }; + }; + + eth0: ethernet@4a100000 { + compatible = "ti,dm816-emac"; + ti,hwmods = "emac0"; + reg = <0x4a100000 0x800 + 0x4a100900 0x3700>; + clocks = <&sysclk24_ck>; + syscon = <&scm_conf>; + ti,davinci-ctrl-reg-offset = <0>; + ti,davinci-ctrl-mod-reg-offset = <0x900>; + ti,davinci-ctrl-ram-offset = <0x2000>; + ti,davinci-ctrl-ram-size = <0x2000>; + interrupts = <40 41 42 43>; + phy-handle = <&phy0>; + }; + + eth1: ethernet@4a120000 { + compatible = "ti,dm816-emac"; + ti,hwmods = "emac1"; + reg = <0x4a120000 0x4000>; + clocks = <&sysclk24_ck>; + syscon = <&scm_conf>; + ti,davinci-ctrl-reg-offset = <0>; + ti,davinci-ctrl-mod-reg-offset = <0x900>; + ti,davinci-ctrl-ram-offset = <0x2000>; + ti,davinci-ctrl-ram-size = <0x2000>; + interrupts = <44 45 46 47>; + phy-handle = <&phy1>; + }; + + mcspi1: spi@48030000 { + compatible = "ti,omap4-mcspi"; + reg = <0x48030000 0x1000>; + #address-cells = <1>; + #size-cells = <0>; + interrupts = <65>; + ti,spi-num-cs = <4>; + ti,hwmods = "mcspi1"; + dmas = <&edma 16 &edma 17 + &edma 18 &edma 19>; + dma-names = "tx0", "rx0", "tx1", "rx1"; + }; + + mmc1: mmc@48060000 { + compatible = "ti,omap4-hsmmc"; + reg = <0x48060000 0x11000>; + ti,hwmods = "mmc1"; + interrupts = <64>; + dmas = <&edma 24 &edma 25>; + dma-names = "tx", "rx"; + }; + + timer1: timer@4802e000 { + compatible = "ti,dm816-timer"; + reg = <0x4802e000 0x2000>; + interrupts = <67>; + ti,hwmods = "timer1"; + ti,timer-alwon; + }; + + timer2: timer@48040000 { + compatible = "ti,dm816-timer"; + reg = <0x48040000 0x2000>; + interrupts = <68>; + ti,hwmods = "timer2"; + }; + + timer3: timer@48042000 { + compatible = "ti,dm816-timer"; + reg = <0x48042000 0x2000>; + interrupts = <69>; + ti,hwmods = "timer3"; + }; + + timer4: timer@48044000 { + compatible = "ti,dm816-timer"; + reg = <0x48044000 0x2000>; + interrupts = <92>; + ti,hwmods = "timer4"; + }; + + timer5: timer@48046000 { + compatible = "ti,dm816-timer"; + reg = <0x48046000 0x2000>; + interrupts = <93>; + ti,hwmods = "timer5"; + }; + + timer6: timer@48048000 { + compatible = "ti,dm816-timer"; + reg = <0x48048000 0x2000>; + interrupts = <94>; + ti,hwmods = "timer6"; + }; + + timer7: timer@4804a000 { + compatible = "ti,dm816-timer"; + reg = <0x4804a000 0x2000>; + interrupts = <95>; + ti,hwmods = "timer7"; + }; + + uart1: uart@48020000 { + compatible = "ti,omap3-uart"; + ti,hwmods = "uart1"; + reg = <0x48020000 0x2000>; + clock-frequency = <48000000>; + interrupts = <72>; + dmas = <&edma 26 &edma 27>; + dma-names = "tx", "rx"; + }; + + uart2: uart@48022000 { + compatible = "ti,omap3-uart"; + ti,hwmods = "uart2"; + reg = <0x48022000 0x2000>; + clock-frequency = <48000000>; + interrupts = <73>; + dmas = <&edma 28 &edma 29>; + dma-names = "tx", "rx"; + }; + + uart3: uart@48024000 { + compatible = "ti,omap3-uart"; + ti,hwmods = "uart3"; + reg = <0x48024000 0x2000>; + clock-frequency = <48000000>; + interrupts = <74>; + dmas = <&edma 30 &edma 31>; + dma-names = "tx", "rx"; + }; + + /* NOTE: USB needs a transceiver driver for phys to work */ + usb: usb_otg_hs@47401000 { + compatible = "ti,am33xx-usb"; + reg = <0x47401000 0x400000>; + ranges; + #address-cells = <1>; + #size-cells = <1>; + ti,hwmods = "usb_otg_hs"; + + usb0: usb@47401000 { + compatible = "ti,musb-am33xx"; + reg = <0x47401400 0x400 + 0x47401000 0x200>; + reg-names = "mc", "control"; + interrupts = <18>; + interrupt-names = "mc"; + dr_mode = "otg"; + mentor,multipoint = <1>; + mentor,num-eps = <16>; + mentor,ram-bits = <12>; + mentor,power = <500>; + }; + + usb1: usb@47401800 { + compatible = "ti,musb-am33xx"; + status = "disabled"; + reg = <0x47401c00 0x400 + 0x47401800 0x200>; + reg-names = "mc", "control"; + interrupts = <19>; + interrupt-names = "mc"; + dr_mode = "otg"; + mentor,multipoint = <1>; + mentor,num-eps = <16>; + mentor,ram-bits = <12>; + mentor,power = <500>; + }; + }; + + wd_timer2: wd_timer@480c2000 { + compatible = "ti,omap3-wdt"; + ti,hwmods = "wd_timer"; + reg = <0x480c2000 0x1000>; + interrupts = <0>; + }; + }; +}; + +#include "dm816x-clocks.dtsi" diff --git a/arch/arm/boot/dts/dra7-evm.dts b/arch/arm/boot/dts/dra7-evm.dts index 10b725c7bfc0..c1d0ac7bd002 100644 --- a/arch/arm/boot/dts/dra7-evm.dts +++ b/arch/arm/boot/dts/dra7-evm.dts @@ -26,6 +26,16 @@ regulator-max-microvolt = <3300000>; }; + extcon_usb1: extcon_usb1 { + compatible = "linux,extcon-usb-gpio"; + id-gpio = <&pcf_gpio_21 1 GPIO_ACTIVE_HIGH>; + }; + + extcon_usb2: extcon_usb2 { + compatible = "linux,extcon-usb-gpio"; + id-gpio = <&pcf_gpio_21 2 GPIO_ACTIVE_HIGH>; + }; + vtt_fixed: fixedregulator-vtt { compatible = "regulator-fixed"; regulator-name = "vtt_fixed"; @@ -391,6 +401,19 @@ }; }; }; + + pcf_gpio_21: gpio@21 { + compatible = "ti,pcf8575"; + reg = <0x21>; + lines-initial-states = <0x1408>; + gpio-controller; + #gpio-cells = <2>; + interrupt-parent = <&gpio6>; + interrupts = <11 IRQ_TYPE_EDGE_FALLING>; + interrupt-controller; + #interrupt-cells = <2>; + }; + }; &i2c2 { @@ -520,6 +543,14 @@ }; }; +&omap_dwc3_1 { + extcon = <&extcon_usb1>; +}; + +&omap_dwc3_2 { + extcon = <&extcon_usb2>; +}; + &usb1 { dr_mode = "peripheral"; pinctrl-names = "default"; diff --git a/arch/arm/boot/dts/dra7.dtsi b/arch/arm/boot/dts/dra7.dtsi index 22771bc1643a..fffe768477da 100644 --- a/arch/arm/boot/dts/dra7.dtsi +++ b/arch/arm/boot/dts/dra7.dtsi @@ -1111,7 +1111,6 @@ "wkupclk", "refclk", "div-clk", "phy-div"; #phy-cells = <0>; - id = <1>; ti,hwmods = "pcie1-phy"; }; @@ -1132,7 +1131,6 @@ "div-clk", "phy-div"; #phy-cells = <0>; ti,hwmods = "pcie2-phy"; - id = <2>; status = "disabled"; }; }; diff --git a/arch/arm/boot/dts/dra72-evm.dts b/arch/arm/boot/dts/dra72-evm.dts index 89085d066c65..4d8711713610 100644 --- a/arch/arm/boot/dts/dra72-evm.dts +++ b/arch/arm/boot/dts/dra72-evm.dts @@ -8,6 +8,7 @@ /dts-v1/; #include "dra72x.dtsi" +#include <dt-bindings/gpio/gpio.h> / { model = "TI DRA722"; @@ -24,6 +25,16 @@ regulator-min-microvolt = <3300000>; regulator-max-microvolt = <3300000>; }; + + extcon_usb1: extcon_usb1 { + compatible = "linux,extcon-usb-gpio"; + id-gpio = <&pcf_gpio_21 1 GPIO_ACTIVE_HIGH>; + }; + + extcon_usb2: extcon_usb2 { + compatible = "linux,extcon-usb-gpio"; + id-gpio = <&pcf_gpio_21 2 GPIO_ACTIVE_HIGH>; + }; }; &dra7_pmx_core { @@ -121,6 +132,18 @@ 0x418 (MUX_MODE15) /* wakeup0.off */ >; }; + + qspi1_pins: pinmux_qspi1_pins { + pinctrl-single,pins = < + 0x74 (PIN_OUTPUT | MUX_MODE1) /* gpmc_a13.qspi1_rtclk */ + 0x78 (PIN_INPUT | MUX_MODE1) /* gpmc_a14.qspi1_d3 */ + 0x7c (PIN_INPUT | MUX_MODE1) /* gpmc_a15.qspi1_d2 */ + 0x80 (PIN_INPUT | MUX_MODE1) /* gpmc_a16.qspi1_d1 */ + 0x84 (PIN_INPUT | MUX_MODE1) /* gpmc_a17.qspi1_d0 */ + 0x88 (PIN_OUTPUT | MUX_MODE1) /* qpmc_a18.qspi1_sclk */ + 0xb8 (PIN_OUTPUT | MUX_MODE1) /* gpmc_cs2.qspi1_cs0 */ + >; + }; }; &i2c1 { @@ -243,6 +266,18 @@ ti,palmas-long-press-seconds = <6>; }; }; + + pcf_gpio_21: gpio@21 { + compatible = "ti,pcf8575"; + reg = <0x21>; + lines-initial-states = <0x1408>; + gpio-controller; + #gpio-cells = <2>; + interrupt-parent = <&gpio6>; + interrupts = <11 IRQ_TYPE_EDGE_FALLING>; + interrupt-controller; + #interrupt-cells = <2>; + }; }; &uart1 { @@ -345,6 +380,14 @@ phy-supply = <&ldo4_reg>; }; +&omap_dwc3_1 { + extcon = <&extcon_usb1>; +}; + +&omap_dwc3_2 { + extcon = <&extcon_usb2>; +}; + &usb1 { dr_mode = "peripheral"; pinctrl-names = "default"; @@ -461,3 +504,68 @@ pinctrl-0 = <&dcan1_pins_default>; pinctrl-1 = <&dcan1_pins_sleep>; }; + +&qspi { + status = "okay"; + pinctrl-names = "default"; + pinctrl-0 = <&qspi1_pins>; + + spi-max-frequency = <48000000>; + m25p80@0 { + compatible = "s25fl256s1"; + spi-max-frequency = <48000000>; + reg = <0>; + spi-tx-bus-width = <1>; + spi-rx-bus-width = <4>; + spi-cpol; + spi-cpha; + #address-cells = <1>; + #size-cells = <1>; + + /* MTD partition table. + * The ROM checks the first four physical blocks + * for a valid file to boot and the flash here is + * 64KiB block size. + */ + partition@0 { + label = "QSPI.SPL"; + reg = <0x00000000 0x000010000>; + }; + partition@1 { + label = "QSPI.SPL.backup1"; + reg = <0x00010000 0x00010000>; + }; + partition@2 { + label = "QSPI.SPL.backup2"; + reg = <0x00020000 0x00010000>; + }; + partition@3 { + label = "QSPI.SPL.backup3"; + reg = <0x00030000 0x00010000>; + }; + partition@4 { + label = "QSPI.u-boot"; + reg = <0x00040000 0x00100000>; + }; + partition@5 { + label = "QSPI.u-boot-spl-os"; + reg = <0x00140000 0x00080000>; + }; + partition@6 { + label = "QSPI.u-boot-env"; + reg = <0x001c0000 0x00010000>; + }; + partition@7 { + label = "QSPI.u-boot-env.backup1"; + reg = <0x001d0000 0x0010000>; + }; + partition@8 { + label = "QSPI.kernel"; + reg = <0x001e0000 0x0800000>; + }; + partition@9 { + label = "QSPI.file-system"; + reg = <0x009e0000 0x01620000>; + }; + }; +}; diff --git a/arch/arm/boot/dts/ethernut5.dts b/arch/arm/boot/dts/ethernut5.dts index 8f941c2db7c6..243044343ee8 100644 --- a/arch/arm/boot/dts/ethernut5.dts +++ b/arch/arm/boot/dts/ethernut5.dts @@ -6,7 +6,7 @@ * Licensed under GPLv2. */ /dts-v1/; -#include "at91sam9260.dtsi" +#include "at91sam9xe.dtsi" / { model = "Ethernut 5"; diff --git a/arch/arm/boot/dts/exynos3250-monk.dts b/arch/arm/boot/dts/exynos3250-monk.dts index 24822aa98057..d9a6dd525791 100644 --- a/arch/arm/boot/dts/exynos3250-monk.dts +++ b/arch/arm/boot/dts/exynos3250-monk.dts @@ -15,6 +15,7 @@ /dts-v1/; #include "exynos3250.dtsi" #include <dt-bindings/input/input.h> +#include <dt-bindings/gpio/gpio.h> / { model = "Samsung Monk board"; @@ -37,9 +38,7 @@ compatible = "gpio-keys"; power_key { - interrupt-parent = <&gpx2>; - interrupts = <7 0>; - gpios = <&gpx2 7 1>; + gpios = <&gpx2 7 GPIO_ACTIVE_LOW>; linux,code = <KEY_POWER>; label = "power key"; debounce-interval = <10>; @@ -109,6 +108,13 @@ }; }; }; + + haptics { + compatible = "regulator-haptic"; + haptic-supply = <&motor_reg>; + min-microvolt = <1100000>; + max-microvolt = <2700000>; + }; }; &adc { @@ -134,6 +140,17 @@ }; }; +&exynos_usbphy { + status = "okay"; +}; + +&hsotg { + vusb_d-supply = <&ldo15_reg>; + vusb_a-supply = <&ldo12_reg>; + dr_mode = "peripheral"; + status = "okay"; +}; + &i2c_0 { #address-cells = <1>; #size-cells = <0>; diff --git a/arch/arm/boot/dts/exynos3250-rinato.dts b/arch/arm/boot/dts/exynos3250-rinato.dts index 80aa8b4c4a3d..af7589efa567 100644 --- a/arch/arm/boot/dts/exynos3250-rinato.dts +++ b/arch/arm/boot/dts/exynos3250-rinato.dts @@ -15,6 +15,7 @@ /dts-v1/; #include "exynos3250.dtsi" #include <dt-bindings/input/input.h> +#include <dt-bindings/gpio/gpio.h> / { model = "Samsung Rinato board"; @@ -37,9 +38,7 @@ compatible = "gpio-keys"; power_key { - interrupt-parent = <&gpx2>; - interrupts = <7 0>; - gpios = <&gpx2 7 1>; + gpios = <&gpx2 7 GPIO_ACTIVE_LOW>; linux,code = <KEY_POWER>; label = "power key"; debounce-interval = <10>; @@ -100,6 +99,13 @@ }; }; }; + + haptics { + compatible = "regulator-haptic"; + haptic-supply = <&motor_reg>; + min-microvolt = <1100000>; + max-microvolt = <2700000>; + }; }; &adc { @@ -125,6 +131,87 @@ }; }; +&exynos_usbphy { + status = "okay"; +}; + +&hsotg { + vusb_d-supply = <&ldo15_reg>; + vusb_a-supply = <&ldo12_reg>; + dr_mode = "peripheral"; + status = "okay"; +}; + +&dsi_0 { + vddcore-supply = <&ldo6_reg>; + vddio-supply = <&ldo6_reg>; + samsung,pll-clock-frequency = <24000000>; + status = "okay"; + + ports { + #address-cells = <1>; + #size-cells = <0>; + + port@1 { + reg = <1>; + + dsi_out: endpoint { + remote-endpoint = <&dsi_in>; + samsung,burst-clock-frequency = <250000000>; + samsung,esc-clock-frequency = <20000000>; + }; + }; + }; + + panel@0 { + compatible = "samsung,s6e63j0x03"; + reg = <0>; + vdd3-supply = <&ldo16_reg>; + vci-supply = <&ldo20_reg>; + reset-gpios = <&gpe0 1 0>; + te-gpios = <&gpx0 6 0>; + power-on-delay= <30>; + power-off-delay= <120>; + reset-delay = <5>; + init-delay = <100>; + flip-horizontal; + flip-vertical; + panel-width-mm = <29>; + panel-height-mm = <29>; + + display-timings { + timing-0 { + clock-frequency = <0>; + hactive = <320>; + vactive = <320>; + hfront-porch = <1>; + hback-porch = <1>; + hsync-len = <1>; + vfront-porch = <150>; + vback-porch = <1>; + vsync-len = <2>; + }; + }; + + port { + dsi_in: endpoint { + remote-endpoint = <&dsi_out>; + }; + }; + }; +}; + +&fimd { + status = "okay"; + + i80-if-timings { + cs-setup = <0>; + wr-setup = <0>; + wr-act = <1>; + wr-hold = <0>; + }; +}; + &i2c_0 { #address-cells = <1>; #size-cells = <0>; diff --git a/arch/arm/boot/dts/exynos3250.dtsi b/arch/arm/boot/dts/exynos3250.dtsi index 22465494b796..acdf34401015 100644 --- a/arch/arm/boot/dts/exynos3250.dtsi +++ b/arch/arm/boot/dts/exynos3250.dtsi @@ -141,26 +141,31 @@ pd_cam: cam-power-domain@10023C00 { compatible = "samsung,exynos4210-pd"; reg = <0x10023C00 0x20>; + #power-domain-cells = <0>; }; pd_mfc: mfc-power-domain@10023C40 { compatible = "samsung,exynos4210-pd"; reg = <0x10023C40 0x20>; + #power-domain-cells = <0>; }; pd_g3d: g3d-power-domain@10023C60 { compatible = "samsung,exynos4210-pd"; reg = <0x10023C60 0x20>; + #power-domain-cells = <0>; }; pd_lcd0: lcd0-power-domain@10023C80 { compatible = "samsung,exynos4210-pd"; reg = <0x10023C80 0x20>; + #power-domain-cells = <0>; }; pd_isp: isp-power-domain@10023CA0 { compatible = "samsung,exynos4210-pd"; reg = <0x10023CA0 0x20>; + #power-domain-cells = <0>; }; cmu: clock-controller@10030000 { @@ -235,7 +240,7 @@ interrupts = <0 84 0>, <0 85 0>, <0 86 0>; clocks = <&cmu CLK_SCLK_FIMD0>, <&cmu CLK_FIMD0>; clock-names = "sclk_fimd", "fimd"; - samsung,power-domain = <&pd_lcd0>; + power-domains = <&pd_lcd0>; samsung,sysreg = <&sys_reg>; status = "disabled"; }; @@ -245,7 +250,7 @@ reg = <0x11C80000 0x10000>; interrupts = <0 83 0>; samsung,phy-type = <0>; - samsung,power-domain = <&pd_lcd0>; + power-domains = <&pd_lcd0>; phys = <&mipi_phy 1>; phy-names = "dsim"; clocks = <&cmu CLK_DSIM0>, <&cmu CLK_SCLK_MIPI0>; @@ -255,6 +260,17 @@ status = "disabled"; }; + hsotg: hsotg@12480000 { + compatible = "snps,dwc2"; + reg = <0x12480000 0x20000>; + interrupts = <0 141 0>; + clocks = <&cmu CLK_USBOTG>; + clock-names = "otg"; + phys = <&exynos_usbphy 0>; + phy-names = "usb2-phy"; + status = "disabled"; + }; + mshc_0: mshc@12510000 { compatible = "samsung,exynos5250-dw-mshc"; reg = <0x12510000 0x1000>; @@ -279,6 +295,16 @@ status = "disabled"; }; + exynos_usbphy: exynos-usbphy@125B0000 { + compatible = "samsung,exynos3250-usb2-phy"; + reg = <0x125B0000 0x100>; + samsung,pmureg-phandle = <&pmu_system_controller>; + clocks = <&cmu CLK_USBOTG>, <&cmu CLK_SCLK_UPLL>; + clock-names = "phy", "ref"; + #phy-cells = <1>; + status = "disabled"; + }; + amba { compatible = "arm,amba-bus"; #address-cells = <1>; @@ -327,7 +353,7 @@ interrupts = <0 102 0>; clock-names = "mfc", "sclk_mfc"; clocks = <&cmu CLK_MFC>, <&cmu CLK_SCLK_MFC>; - samsung,power-domain = <&pd_mfc>; + power-domains = <&pd_mfc>; status = "disabled"; }; diff --git a/arch/arm/boot/dts/exynos4.dtsi b/arch/arm/boot/dts/exynos4.dtsi index b8168f1f8139..c5dc2efb99ed 100644 --- a/arch/arm/boot/dts/exynos4.dtsi +++ b/arch/arm/boot/dts/exynos4.dtsi @@ -81,36 +81,43 @@ pd_mfc: mfc-power-domain@10023C40 { compatible = "samsung,exynos4210-pd"; reg = <0x10023C40 0x20>; + #power-domain-cells = <0>; }; pd_g3d: g3d-power-domain@10023C60 { compatible = "samsung,exynos4210-pd"; reg = <0x10023C60 0x20>; + #power-domain-cells = <0>; }; pd_lcd0: lcd0-power-domain@10023C80 { compatible = "samsung,exynos4210-pd"; reg = <0x10023C80 0x20>; + #power-domain-cells = <0>; }; pd_tv: tv-power-domain@10023C20 { compatible = "samsung,exynos4210-pd"; reg = <0x10023C20 0x20>; + #power-domain-cells = <0>; }; pd_cam: cam-power-domain@10023C00 { compatible = "samsung,exynos4210-pd"; reg = <0x10023C00 0x20>; + #power-domain-cells = <0>; }; pd_gps: gps-power-domain@10023CE0 { compatible = "samsung,exynos4210-pd"; reg = <0x10023CE0 0x20>; + #power-domain-cells = <0>; }; pd_gps_alive: gps-alive-power-domain@10023D00 { compatible = "samsung,exynos4210-pd"; reg = <0x10023D00 0x20>; + #power-domain-cells = <0>; }; gic: interrupt-controller@10490000 { @@ -147,7 +154,7 @@ compatible = "samsung,exynos4210-mipi-dsi"; reg = <0x11C80000 0x10000>; interrupts = <0 79 0>; - samsung,power-domain = <&pd_lcd0>; + power-domains = <&pd_lcd0>; phys = <&mipi_phy 1>; phy-names = "dsim"; clocks = <&clock CLK_DSIM0>, <&clock CLK_SCLK_MIPI0>; @@ -172,7 +179,7 @@ interrupts = <0 84 0>; clocks = <&clock CLK_FIMC0>, <&clock CLK_SCLK_FIMC0>; clock-names = "fimc", "sclk_fimc"; - samsung,power-domain = <&pd_cam>; + power-domains = <&pd_cam>; samsung,sysreg = <&sys_reg>; status = "disabled"; }; @@ -183,7 +190,7 @@ interrupts = <0 85 0>; clocks = <&clock CLK_FIMC1>, <&clock CLK_SCLK_FIMC1>; clock-names = "fimc", "sclk_fimc"; - samsung,power-domain = <&pd_cam>; + power-domains = <&pd_cam>; samsung,sysreg = <&sys_reg>; status = "disabled"; }; @@ -194,7 +201,7 @@ interrupts = <0 86 0>; clocks = <&clock CLK_FIMC2>, <&clock CLK_SCLK_FIMC2>; clock-names = "fimc", "sclk_fimc"; - samsung,power-domain = <&pd_cam>; + power-domains = <&pd_cam>; samsung,sysreg = <&sys_reg>; status = "disabled"; }; @@ -205,7 +212,7 @@ interrupts = <0 87 0>; clocks = <&clock CLK_FIMC3>, <&clock CLK_SCLK_FIMC3>; clock-names = "fimc", "sclk_fimc"; - samsung,power-domain = <&pd_cam>; + power-domains = <&pd_cam>; samsung,sysreg = <&sys_reg>; status = "disabled"; }; @@ -217,7 +224,7 @@ clocks = <&clock CLK_CSIS0>, <&clock CLK_SCLK_CSIS0>; clock-names = "csis", "sclk_csis"; bus-width = <4>; - samsung,power-domain = <&pd_cam>; + power-domains = <&pd_cam>; phys = <&mipi_phy 0>; phy-names = "csis"; status = "disabled"; @@ -232,7 +239,7 @@ clocks = <&clock CLK_CSIS1>, <&clock CLK_SCLK_CSIS1>; clock-names = "csis", "sclk_csis"; bus-width = <2>; - samsung,power-domain = <&pd_cam>; + power-domains = <&pd_cam>; phys = <&mipi_phy 2>; phy-names = "csis"; status = "disabled"; @@ -391,7 +398,7 @@ compatible = "samsung,mfc-v5"; reg = <0x13400000 0x10000>; interrupts = <0 94 0>; - samsung,power-domain = <&pd_mfc>; + power-domains = <&pd_mfc>; clocks = <&clock CLK_MFC>, <&clock CLK_SCLK_MFC>; clock-names = "mfc", "sclk_mfc"; status = "disabled"; @@ -641,7 +648,7 @@ interrupts = <11 0>, <11 1>, <11 2>; clocks = <&clock CLK_SCLK_FIMD0>, <&clock CLK_FIMD0>; clock-names = "sclk_fimd", "fimd"; - samsung,power-domain = <&pd_lcd0>; + power-domains = <&pd_lcd0>; samsung,sysreg = <&sys_reg>; status = "disabled"; }; diff --git a/arch/arm/boot/dts/exynos4210-trats.dts b/arch/arm/boot/dts/exynos4210-trats.dts index 720836205546..1c0c7be02616 100644 --- a/arch/arm/boot/dts/exynos4210-trats.dts +++ b/arch/arm/boot/dts/exynos4210-trats.dts @@ -91,6 +91,7 @@ hsotg@12480000 { vusb_d-supply = <&vusb_reg>; vusb_a-supply = <&vusbdac_reg>; + dr_mode = "peripheral"; status = "okay"; }; diff --git a/arch/arm/boot/dts/exynos4210-universal_c210.dts b/arch/arm/boot/dts/exynos4210-universal_c210.dts index aaf0cae4f5e8..08f89e0ff2b8 100644 --- a/arch/arm/boot/dts/exynos4210-universal_c210.dts +++ b/arch/arm/boot/dts/exynos4210-universal_c210.dts @@ -71,6 +71,7 @@ hsotg@12480000 { vusb_d-supply = <&ldo3_reg>; vusb_a-supply = <&ldo8_reg>; + dr_mode = "peripheral"; status = "okay"; }; diff --git a/arch/arm/boot/dts/exynos4210.dtsi b/arch/arm/boot/dts/exynos4210.dtsi index bcc9e63c8070..6728aaa2af9d 100644 --- a/arch/arm/boot/dts/exynos4210.dtsi +++ b/arch/arm/boot/dts/exynos4210.dtsi @@ -79,6 +79,7 @@ pd_lcd1: lcd1-power-domain@10023CA0 { compatible = "samsung,exynos4210-pd"; reg = <0x10023CA0 0x20>; + #power-domain-cells = <0>; }; gic: interrupt-controller@10490000 { diff --git a/arch/arm/boot/dts/exynos4412-odroid-common.dtsi b/arch/arm/boot/dts/exynos4412-odroid-common.dtsi index 3fbf588682b9..ffcf17bbf63b 100644 --- a/arch/arm/boot/dts/exynos4412-odroid-common.dtsi +++ b/arch/arm/boot/dts/exynos4412-odroid-common.dtsi @@ -381,6 +381,7 @@ }; hsotg@12480000 { + dr_mode = "peripheral"; status = "okay"; vusb_d-supply = <&ldo15_reg>; vusb_a-supply = <&ldo12_reg>; diff --git a/arch/arm/boot/dts/exynos4412-trats2.dts b/arch/arm/boot/dts/exynos4412-trats2.dts index 29231b452643..c81c4769411d 100644 --- a/arch/arm/boot/dts/exynos4412-trats2.dts +++ b/arch/arm/boot/dts/exynos4412-trats2.dts @@ -845,6 +845,7 @@ hsotg@12480000 { vusb_d-supply = <&ldo15_reg>; vusb_a-supply = <&ldo12_reg>; + dr_mode = "peripheral"; status = "okay"; }; diff --git a/arch/arm/boot/dts/exynos4415.dtsi b/arch/arm/boot/dts/exynos4415.dtsi index c1c9b37340d9..2007def1ab43 100644 --- a/arch/arm/boot/dts/exynos4415.dtsi +++ b/arch/arm/boot/dts/exynos4415.dtsi @@ -131,36 +131,43 @@ pd_cam: cam-power-domain@10024000 { compatible = "samsung,exynos4210-pd"; reg = <0x10024000 0x20>; + #power-domain-cells = <0>; }; pd_tv: tv-power-domain@10024020 { compatible = "samsung,exynos4210-pd"; reg = <0x10024020 0x20>; + #power-domain-cells = <0>; }; pd_mfc: mfc-power-domain@10024040 { compatible = "samsung,exynos4210-pd"; reg = <0x10024040 0x20>; + #power-domain-cells = <0>; }; pd_g3d: g3d-power-domain@10024060 { compatible = "samsung,exynos4210-pd"; reg = <0x10024060 0x20>; + #power-domain-cells = <0>; }; pd_lcd0: lcd0-power-domain@10024080 { compatible = "samsung,exynos4210-pd"; reg = <0x10024080 0x20>; + #power-domain-cells = <0>; }; pd_isp0: isp0-power-domain@100240A0 { compatible = "samsung,exynos4210-pd"; reg = <0x100240A0 0x20>; + #power-domain-cells = <0>; }; pd_isp1: isp1-power-domain@100240E0 { compatible = "samsung,exynos4210-pd"; reg = <0x100240E0 0x20>; + #power-domain-cells = <0>; }; cmu: clock-controller@10030000 { diff --git a/arch/arm/boot/dts/exynos4x12.dtsi b/arch/arm/boot/dts/exynos4x12.dtsi index 93b70402e943..da8734e25f50 100644 --- a/arch/arm/boot/dts/exynos4x12.dtsi +++ b/arch/arm/boot/dts/exynos4x12.dtsi @@ -52,6 +52,7 @@ pd_isp: isp-power-domain@10023CA0 { compatible = "samsung,exynos4210-pd"; reg = <0x10023CA0 0x20>; + #power-domain-cells = <0>; }; clock: clock-controller@10030000 { @@ -195,7 +196,7 @@ compatible = "samsung,exynos4212-fimc-lite"; reg = <0x12390000 0x1000>; interrupts = <0 105 0>; - samsung,power-domain = <&pd_isp>; + power-domains = <&pd_isp>; clocks = <&clock CLK_FIMC_LITE0>; clock-names = "flite"; status = "disabled"; @@ -205,7 +206,7 @@ compatible = "samsung,exynos4212-fimc-lite"; reg = <0x123A0000 0x1000>; interrupts = <0 106 0>; - samsung,power-domain = <&pd_isp>; + power-domains = <&pd_isp>; clocks = <&clock CLK_FIMC_LITE1>; clock-names = "flite"; status = "disabled"; @@ -215,7 +216,7 @@ compatible = "samsung,exynos4212-fimc-is", "simple-bus"; reg = <0x12000000 0x260000>; interrupts = <0 90 0>, <0 95 0>; - samsung,power-domain = <&pd_isp>; + power-domains = <&pd_isp>; clocks = <&clock CLK_FIMC_LITE0>, <&clock CLK_FIMC_LITE1>, <&clock CLK_PPMUISPX>, <&clock CLK_PPMUISPMX>, diff --git a/arch/arm/boot/dts/exynos5250-snow.dts b/arch/arm/boot/dts/exynos5250-snow.dts index effaf2af41bc..b9aeec430527 100644 --- a/arch/arm/boot/dts/exynos5250-snow.dts +++ b/arch/arm/boot/dts/exynos5250-snow.dts @@ -33,6 +33,8 @@ gpio-keys { compatible = "gpio-keys"; + pinctrl-names = "default"; + pinctrl-0 = <&power_key_irq &lid_irq>; power { label = "Power"; @@ -540,6 +542,13 @@ }; &pinctrl_0 { + power_key_irq: power-key-irq { + samsung,pins = "gpx1-3"; + samsung,pin-function = <0xf>; + samsung,pin-pud = <0>; + samsung,pin-drv = <0>; + }; + ec_irq: ec-irq { samsung,pins = "gpx1-6"; samsung,pin-function = <0>; @@ -575,6 +584,13 @@ samsung,pin-drv = <0>; }; + lid_irq: lid-irq { + samsung,pins = "gpx3-5"; + samsung,pin-function = <0xf>; + samsung,pin-pud = <0>; + samsung,pin-drv = <0>; + }; + hdmi_hpd_irq: hdmi-hpd-irq { samsung,pins = "gpx3-7"; samsung,pin-function = <0>; diff --git a/arch/arm/boot/dts/exynos5250.dtsi b/arch/arm/boot/dts/exynos5250.dtsi index 0a229fcd7acf..2b5a62c91d26 100644 --- a/arch/arm/boot/dts/exynos5250.dtsi +++ b/arch/arm/boot/dts/exynos5250.dtsi @@ -93,11 +93,13 @@ pd_gsc: gsc-power-domain@10044000 { compatible = "samsung,exynos4210-pd"; reg = <0x10044000 0x20>; + #power-domain-cells = <0>; }; pd_mfc: mfc-power-domain@10044040 { compatible = "samsung,exynos4210-pd"; reg = <0x10044040 0x20>; + #power-domain-cells = <0>; }; clock: clock-controller@10010000 { @@ -222,7 +224,7 @@ compatible = "samsung,mfc-v6"; reg = <0x11000000 0x10000>; interrupts = <0 96 0>; - samsung,power-domain = <&pd_mfc>; + power-domains = <&pd_mfc>; clocks = <&clock CLK_MFC>; clock-names = "mfc"; }; @@ -682,7 +684,7 @@ compatible = "samsung,exynos5-gsc"; reg = <0x13e00000 0x1000>; interrupts = <0 85 0>; - samsung,power-domain = <&pd_gsc>; + power-domains = <&pd_gsc>; clocks = <&clock CLK_GSCL0>; clock-names = "gscl"; }; @@ -691,7 +693,7 @@ compatible = "samsung,exynos5-gsc"; reg = <0x13e10000 0x1000>; interrupts = <0 86 0>; - samsung,power-domain = <&pd_gsc>; + power-domains = <&pd_gsc>; clocks = <&clock CLK_GSCL1>; clock-names = "gscl"; }; @@ -700,7 +702,7 @@ compatible = "samsung,exynos5-gsc"; reg = <0x13e20000 0x1000>; interrupts = <0 87 0>; - samsung,power-domain = <&pd_gsc>; + power-domains = <&pd_gsc>; clocks = <&clock CLK_GSCL2>; clock-names = "gscl"; }; @@ -709,7 +711,7 @@ compatible = "samsung,exynos5-gsc"; reg = <0x13e30000 0x1000>; interrupts = <0 88 0>; - samsung,power-domain = <&pd_gsc>; + power-domains = <&pd_gsc>; clocks = <&clock CLK_GSCL3>; clock-names = "gscl"; }; diff --git a/arch/arm/boot/dts/exynos5420-peach-pit.dts b/arch/arm/boot/dts/exynos5420-peach-pit.dts index 9a050e19a4dc..c47bb70665c1 100644 --- a/arch/arm/boot/dts/exynos5420-peach-pit.dts +++ b/arch/arm/boot/dts/exynos5420-peach-pit.dts @@ -13,6 +13,7 @@ #include <dt-bindings/gpio/gpio.h> #include <dt-bindings/interrupt-controller/irq.h> #include <dt-bindings/clock/maxim,max77802.h> +#include <dt-bindings/regulator/maxim,max77802.h> #include "exynos5420.dtsi" / { @@ -53,7 +54,7 @@ compatible = "gpio-keys"; pinctrl-names = "default"; - pinctrl-0 = <&power_key_irq>; + pinctrl-0 = <&power_key_irq &lid_irq>; power { label = "Power"; @@ -61,6 +62,15 @@ linux,code = <KEY_POWER>; gpio-key,wakeup; }; + + lid-switch { + label = "Lid"; + gpios = <&gpx3 4 GPIO_ACTIVE_LOW>; + linux,input-type = <5>; /* EV_SW */ + linux,code = <0>; /* SW_LID */ + debounce-interval = <1>; + gpio-key,wakeup; + }; }; memory { @@ -192,6 +202,9 @@ regulator-always-on; regulator-boot-on; regulator-ramp-delay = <12500>; + regulator-state-mem { + regulator-off-in-suspend; + }; }; buck2_reg: BUCK2 { @@ -201,6 +214,9 @@ regulator-always-on; regulator-boot-on; regulator-ramp-delay = <12500>; + regulator-state-mem { + regulator-off-in-suspend; + }; }; buck3_reg: BUCK3 { @@ -210,6 +226,9 @@ regulator-always-on; regulator-boot-on; regulator-ramp-delay = <12500>; + regulator-state-mem { + regulator-off-in-suspend; + }; }; buck4_reg: BUCK4 { @@ -219,6 +238,9 @@ regulator-always-on; regulator-boot-on; regulator-ramp-delay = <12500>; + regulator-state-mem { + regulator-off-in-suspend; + }; }; buck5_reg: BUCK5 { @@ -227,6 +249,9 @@ regulator-max-microvolt = <1200000>; regulator-always-on; regulator-boot-on; + regulator-state-mem { + regulator-off-in-suspend; + }; }; buck6_reg: BUCK6 { @@ -236,6 +261,9 @@ regulator-always-on; regulator-boot-on; regulator-ramp-delay = <12500>; + regulator-state-mem { + regulator-off-in-suspend; + }; }; buck7_reg: BUCK7 { @@ -244,6 +272,9 @@ regulator-max-microvolt = <1350000>; regulator-always-on; regulator-boot-on; + regulator-state-mem { + regulator-on-in-suspend; + }; }; buck8_reg: BUCK8 { @@ -252,6 +283,9 @@ regulator-max-microvolt = <2850000>; regulator-always-on; regulator-boot-on; + regulator-state-mem { + regulator-off-in-suspend; + }; }; buck9_reg: BUCK9 { @@ -260,6 +294,9 @@ regulator-max-microvolt = <2000000>; regulator-always-on; regulator-boot-on; + regulator-state-mem { + regulator-on-in-suspend; + }; }; buck10_reg: BUCK10 { @@ -268,6 +305,9 @@ regulator-max-microvolt = <1800000>; regulator-always-on; regulator-boot-on; + regulator-state-mem { + regulator-on-in-suspend; + }; }; ldo1_reg: LDO1 { @@ -275,6 +315,10 @@ regulator-min-microvolt = <1000000>; regulator-max-microvolt = <1000000>; regulator-always-on; + regulator-state-mem { + regulator-on-in-suspend; + regulator-mode = <MAX77802_OPMODE_LP>; + }; }; ldo2_reg: LDO2 { @@ -288,6 +332,10 @@ regulator-min-microvolt = <1800000>; regulator-max-microvolt = <1800000>; regulator-always-on; + regulator-state-mem { + regulator-on-in-suspend; + regulator-mode = <MAX77802_OPMODE_LP>; + }; }; vqmmc_sdcard: ldo4_reg: LDO4 { @@ -295,6 +343,9 @@ regulator-min-microvolt = <1800000>; regulator-max-microvolt = <2800000>; regulator-always-on; + regulator-state-mem { + regulator-off-in-suspend; + }; }; ldo5_reg: LDO5 { @@ -302,6 +353,9 @@ regulator-min-microvolt = <1800000>; regulator-max-microvolt = <1800000>; regulator-always-on; + regulator-state-mem { + regulator-off-in-suspend; + }; }; ldo6_reg: LDO6 { @@ -309,6 +363,9 @@ regulator-min-microvolt = <1800000>; regulator-max-microvolt = <1800000>; regulator-always-on; + regulator-state-mem { + regulator-off-in-suspend; + }; }; ldo7_reg: LDO7 { @@ -322,6 +379,9 @@ regulator-min-microvolt = <1000000>; regulator-max-microvolt = <1000000>; regulator-always-on; + regulator-state-mem { + regulator-off-in-suspend; + }; }; ldo9_reg: LDO9 { @@ -329,6 +389,10 @@ regulator-min-microvolt = <1800000>; regulator-max-microvolt = <1800000>; regulator-always-on; + regulator-state-mem { + regulator-on-in-suspend; + regulator-mode = <MAX77802_OPMODE_LP>; + }; }; ldo10_reg: LDO10 { @@ -336,6 +400,9 @@ regulator-min-microvolt = <1800000>; regulator-max-microvolt = <1800000>; regulator-always-on; + regulator-state-mem { + regulator-off-in-suspend; + }; }; ldo11_reg: LDO11 { @@ -343,6 +410,10 @@ regulator-min-microvolt = <1800000>; regulator-max-microvolt = <1800000>; regulator-always-on; + regulator-state-mem { + regulator-on-in-suspend; + regulator-mode = <MAX77802_OPMODE_LP>; + }; }; ldo12_reg: LDO12 { @@ -350,6 +421,9 @@ regulator-min-microvolt = <3000000>; regulator-max-microvolt = <3000000>; regulator-always-on; + regulator-state-mem { + regulator-off-in-suspend; + }; }; ldo13_reg: LDO13 { @@ -357,6 +431,10 @@ regulator-min-microvolt = <1800000>; regulator-max-microvolt = <1800000>; regulator-always-on; + regulator-state-mem { + regulator-on-in-suspend; + regulator-mode = <MAX77802_OPMODE_LP>; + }; }; ldo14_reg: LDO14 { @@ -364,6 +442,9 @@ regulator-min-microvolt = <1800000>; regulator-max-microvolt = <1800000>; regulator-always-on; + regulator-state-mem { + regulator-off-in-suspend; + }; }; ldo15_reg: LDO15 { @@ -371,6 +452,9 @@ regulator-min-microvolt = <1000000>; regulator-max-microvolt = <1000000>; regulator-always-on; + regulator-state-mem { + regulator-off-in-suspend; + }; }; ldo17_reg: LDO17 { @@ -378,6 +462,9 @@ regulator-min-microvolt = <900000>; regulator-max-microvolt = <1400000>; regulator-always-on; + regulator-state-mem { + regulator-off-in-suspend; + }; }; ldo18_reg: LDO18 { @@ -451,6 +538,9 @@ regulator-min-microvolt = <1000000>; regulator-max-microvolt = <1000000>; regulator-always-on; + regulator-state-mem { + regulator-off-in-suspend; + }; }; ldo32_reg: LDO32 { @@ -658,6 +748,13 @@ samsung,pin-drv = <0>; }; + lid_irq: lid-irq { + samsung,pins = "gpx3-4"; + samsung,pin-function = <0xf>; + samsung,pin-pud = <0>; + samsung,pin-drv = <0>; + }; + hdmi_hpd_irq: hdmi-hpd-irq { samsung,pins = "gpx3-7"; samsung,pin-function = <0>; @@ -815,6 +912,7 @@ }; tps65090_fet5: fet5 { regulator-name = "camout"; + regulator-always-on; }; tps65090_fet6: fet6 { regulator-name = "lcd_vdd"; diff --git a/arch/arm/boot/dts/exynos5420.dtsi b/arch/arm/boot/dts/exynos5420.dtsi index 517e50f6760b..a0a3b2829208 100644 --- a/arch/arm/boot/dts/exynos5420.dtsi +++ b/arch/arm/boot/dts/exynos5420.dtsi @@ -178,7 +178,7 @@ interrupts = <0 96 0>; clocks = <&clock CLK_MFC>; clock-names = "mfc"; - samsung,power-domain = <&mfc_pd>; + power-domains = <&mfc_pd>; }; mmc_0: mmc@12200000 { @@ -250,11 +250,13 @@ gsc_pd: power-domain@10044000 { compatible = "samsung,exynos4210-pd"; reg = <0x10044000 0x20>; + #power-domain-cells = <0>; }; isp_pd: power-domain@10044020 { compatible = "samsung,exynos4210-pd"; reg = <0x10044020 0x20>; + #power-domain-cells = <0>; }; mfc_pd: power-domain@10044060 { @@ -263,11 +265,27 @@ clocks = <&clock CLK_FIN_PLL>, <&clock CLK_MOUT_SW_ACLK333>, <&clock CLK_MOUT_USER_ACLK333>; clock-names = "oscclk", "pclk0", "clk0"; + #power-domain-cells = <0>; }; msc_pd: power-domain@10044120 { compatible = "samsung,exynos4210-pd"; reg = <0x10044120 0x20>; + #power-domain-cells = <0>; + }; + + disp_pd: power-domain@100440C0 { + compatible = "samsung,exynos4210-pd"; + reg = <0x100440C0 0x20>; + #power-domain-cells = <0>; + clocks = <&clock CLK_FIN_PLL>, <&clock CLK_MOUT_SW_ACLK200>, + <&clock CLK_MOUT_USER_ACLK200_DISP1>, + <&clock CLK_MOUT_SW_ACLK300>, + <&clock CLK_MOUT_USER_ACLK300_DISP1>, + <&clock CLK_MOUT_SW_ACLK400>, + <&clock CLK_MOUT_USER_ACLK400_DISP1>; + clock-names = "oscclk", "pclk0", "clk0", + "pclk1", "clk1", "pclk2", "clk2"; }; pinctrl_0: pinctrl@13400000 { @@ -537,6 +555,7 @@ fimd: fimd@14400000 { clocks = <&clock CLK_SCLK_FIMD1>, <&clock CLK_FIMD1>; clock-names = "sclk_fimd", "fimd"; + power-domains = <&disp_pd>; }; adc: adc@12D10000 { @@ -710,6 +729,7 @@ phy = <&hdmiphy>; samsung,syscon-phandle = <&pmu_system_controller>; status = "disabled"; + power-domains = <&disp_pd>; }; hdmiphy: hdmiphy@145D0000 { @@ -722,6 +742,7 @@ interrupts = <0 94 0>; clocks = <&clock CLK_MIXER>, <&clock CLK_SCLK_HDMI>; clock-names = "mixer", "sclk_hdmi"; + power-domains = <&disp_pd>; }; gsc_0: video-scaler@13e00000 { @@ -730,7 +751,7 @@ interrupts = <0 85 0>; clocks = <&clock CLK_GSCL0>; clock-names = "gscl"; - samsung,power-domain = <&gsc_pd>; + power-domains = <&gsc_pd>; }; gsc_1: video-scaler@13e10000 { @@ -739,7 +760,7 @@ interrupts = <0 86 0>; clocks = <&clock CLK_GSCL1>; clock-names = "gscl"; - samsung,power-domain = <&gsc_pd>; + power-domains = <&gsc_pd>; }; pmu_system_controller: system-controller@10040000 { diff --git a/arch/arm/boot/dts/exynos5422-odroidxu3.dts b/arch/arm/boot/dts/exynos5422-odroidxu3.dts new file mode 100644 index 000000000000..a519c863248d --- /dev/null +++ b/arch/arm/boot/dts/exynos5422-odroidxu3.dts @@ -0,0 +1,371 @@ +/* + * Hardkernel Odroid XU3 board device tree source + * + * Copyright (c) 2014 Collabora Ltd. + * Copyright (c) 2013 Samsung Electronics Co., Ltd. + * http://www.samsung.com + * + * This program is free software; you can redistribute it and/or modify + * it under the terms of the GNU General Public License version 2 as + * published by the Free Software Foundation. +*/ + +/dts-v1/; +#include "exynos5800.dtsi" + +/ { + model = "Hardkernel Odroid XU3"; + compatible = "hardkernel,odroid-xu3", "samsung,exynos5800", "samsung,exynos5"; + + memory { + reg = <0x40000000 0x7EA00000>; + }; + + chosen { + linux,stdout-path = &serial_2; + }; + + fimd@14400000 { + status = "okay"; + }; + + firmware@02073000 { + compatible = "samsung,secure-firmware"; + reg = <0x02073000 0x1000>; + }; + + fixed-rate-clocks { + oscclk { + compatible = "samsung,exynos5420-oscclk"; + clock-frequency = <24000000>; + }; + }; + + hsi2c_4: i2c@12CA0000 { + status = "okay"; + + s2mps11_pmic@66 { + compatible = "samsung,s2mps11-pmic"; + reg = <0x66>; + s2mps11,buck2-ramp-delay = <12>; + s2mps11,buck34-ramp-delay = <12>; + s2mps11,buck16-ramp-delay = <12>; + s2mps11,buck6-ramp-enable = <1>; + s2mps11,buck2-ramp-enable = <1>; + s2mps11,buck3-ramp-enable = <1>; + s2mps11,buck4-ramp-enable = <1>; + + s2mps11_osc: clocks { + #clock-cells = <1>; + clock-output-names = "s2mps11_ap", + "s2mps11_cp", "s2mps11_bt"; + }; + + regulators { + ldo1_reg: LDO1 { + regulator-name = "vdd_ldo1"; + regulator-min-microvolt = <1000000>; + regulator-max-microvolt = <1000000>; + regulator-always-on; + }; + + ldo3_reg: LDO3 { + regulator-name = "vdd_ldo3"; + regulator-min-microvolt = <1800000>; + regulator-max-microvolt = <1800000>; + regulator-always-on; + }; + + ldo5_reg: LDO5 { + regulator-name = "vdd_ldo5"; + regulator-min-microvolt = <1800000>; + regulator-max-microvolt = <1800000>; + regulator-always-on; + }; + + ldo6_reg: LDO6 { + regulator-name = "vdd_ldo6"; + regulator-min-microvolt = <1000000>; + regulator-max-microvolt = <1000000>; + regulator-always-on; + }; + + ldo7_reg: LDO7 { + regulator-name = "vdd_ldo7"; + regulator-min-microvolt = <1800000>; + regulator-max-microvolt = <1800000>; + regulator-always-on; + }; + + ldo8_reg: LDO8 { + regulator-name = "vdd_ldo8"; + regulator-min-microvolt = <1800000>; + regulator-max-microvolt = <1800000>; + regulator-always-on; + }; + + ldo9_reg: LDO9 { + regulator-name = "vdd_ldo9"; + regulator-min-microvolt = <3000000>; + regulator-max-microvolt = <3000000>; + regulator-always-on; + }; + + ldo10_reg: LDO10 { + regulator-name = "vdd_ldo10"; + regulator-min-microvolt = <1800000>; + regulator-max-microvolt = <1800000>; + regulator-always-on; + }; + + ldo11_reg: LDO11 { + regulator-name = "vdd_ldo11"; + regulator-min-microvolt = <1000000>; + regulator-max-microvolt = <1000000>; + regulator-always-on; + }; + + ldo12_reg: LDO12 { + regulator-name = "vdd_ldo12"; + regulator-min-microvolt = <1800000>; + regulator-max-microvolt = <1800000>; + regulator-always-on; + }; + + ldo13_reg: LDO13 { + regulator-name = "vdd_ldo13"; + regulator-min-microvolt = <2800000>; + regulator-max-microvolt = <2800000>; + regulator-always-on; + }; + + ldo15_reg: LDO15 { + regulator-name = "vdd_ldo15"; + regulator-min-microvolt = <3100000>; + regulator-max-microvolt = <3100000>; + regulator-always-on; + }; + + ldo16_reg: LDO16 { + regulator-name = "vdd_ldo16"; + regulator-min-microvolt = <2200000>; + regulator-max-microvolt = <2200000>; + regulator-always-on; + }; + + ldo17_reg: LDO17 { + regulator-name = "tsp_avdd"; + regulator-min-microvolt = <3300000>; + regulator-max-microvolt = <3300000>; + regulator-always-on; + }; + + ldo19_reg: LDO19 { + regulator-name = "vdd_sd"; + regulator-min-microvolt = <2800000>; + regulator-max-microvolt = <2800000>; + regulator-always-on; + }; + + ldo24_reg: LDO24 { + regulator-name = "tsp_io"; + regulator-min-microvolt = <2800000>; + regulator-max-microvolt = <2800000>; + regulator-always-on; + }; + + ldo26_reg: LDO26 { + regulator-name = "vdd_ldo26"; + regulator-min-microvolt = <3000000>; + regulator-max-microvolt = <3000000>; + regulator-always-on; + }; + + buck1_reg: BUCK1 { + regulator-name = "vdd_mif"; + regulator-min-microvolt = <800000>; + regulator-max-microvolt = <1300000>; + regulator-always-on; + regulator-boot-on; + }; + + buck2_reg: BUCK2 { + regulator-name = "vdd_arm"; + regulator-min-microvolt = <800000>; + regulator-max-microvolt = <1500000>; + regulator-always-on; + regulator-boot-on; + }; + + buck3_reg: BUCK3 { + regulator-name = "vdd_int"; + regulator-min-microvolt = <800000>; + regulator-max-microvolt = <1400000>; + regulator-always-on; + regulator-boot-on; + }; + + buck4_reg: BUCK4 { + regulator-name = "vdd_g3d"; + regulator-min-microvolt = <800000>; + regulator-max-microvolt = <1400000>; + regulator-always-on; + regulator-boot-on; + }; + + buck5_reg: BUCK5 { + regulator-name = "vdd_mem"; + regulator-min-microvolt = <800000>; + regulator-max-microvolt = <1400000>; + regulator-always-on; + regulator-boot-on; + }; + + buck6_reg: BUCK6 { + regulator-name = "vdd_kfc"; + regulator-min-microvolt = <800000>; + regulator-max-microvolt = <1500000>; + regulator-always-on; + regulator-boot-on; + }; + + buck7_reg: BUCK7 { + regulator-name = "vdd_1.0v_ldo"; + regulator-min-microvolt = <800000>; + regulator-max-microvolt = <1500000>; + regulator-always-on; + regulator-boot-on; + }; + + buck8_reg: BUCK8 { + regulator-name = "vdd_1.8v_ldo"; + regulator-min-microvolt = <800000>; + regulator-max-microvolt = <1500000>; + regulator-always-on; + regulator-boot-on; + }; + + buck9_reg: BUCK9 { + regulator-name = "vdd_2.8v_ldo"; + regulator-min-microvolt = <3000000>; + regulator-max-microvolt = <3750000>; + regulator-always-on; + regulator-boot-on; + }; + + buck10_reg: BUCK10 { + regulator-name = "vdd_vmem"; + regulator-min-microvolt = <2850000>; + regulator-max-microvolt = <2850000>; + regulator-always-on; + regulator-boot-on; + }; + }; + }; + }; + + i2c_2: i2c@12C80000 { + samsung,i2c-sda-delay = <100>; + samsung,i2c-max-bus-freq = <66000>; + status = "okay"; + + hdmiddc@50 { + compatible = "samsung,exynos4210-hdmiddc"; + reg = <0x50>; + }; + }; + + rtc@101E0000 { + status = "okay"; + }; +}; + +&hdmi { + status = "okay"; + hpd-gpio = <&gpx3 7 0>; + pinctrl-names = "default"; + pinctrl-0 = <&hdmi_hpd_irq>; + + vdd_osc-supply = <&ldo7_reg>; + vdd_pll-supply = <&ldo6_reg>; + vdd-supply = <&ldo6_reg>; +}; + +&mfc { + samsung,mfc-r = <0x43000000 0x800000>; + samsung,mfc-l = <0x51000000 0x800000>; +}; + +&mmc_0 { + status = "okay"; + broken-cd; + card-detect-delay = <200>; + samsung,dw-mshc-ciu-div = <3>; + samsung,dw-mshc-sdr-timing = <0 4>; + samsung,dw-mshc-ddr-timing = <0 2>; + pinctrl-names = "default"; + pinctrl-0 = <&sd0_clk &sd0_cmd &sd0_bus4 &sd0_bus8>; + bus-width = <8>; + cap-mmc-highspeed; +}; + +&mmc_2 { + status = "okay"; + card-detect-delay = <200>; + samsung,dw-mshc-ciu-div = <3>; + samsung,dw-mshc-sdr-timing = <0 4>; + samsung,dw-mshc-ddr-timing = <0 2>; + pinctrl-names = "default"; + pinctrl-0 = <&sd2_clk &sd2_cmd &sd2_cd &sd2_bus4>; + bus-width = <4>; + cap-sd-highspeed; +}; + +&pinctrl_0 { + hdmi_hpd_irq: hdmi-hpd-irq { + samsung,pins = "gpx3-7"; + samsung,pin-function = <0>; + samsung,pin-pud = <1>; + samsung,pin-drv = <0>; + }; +}; + +&usbdrd_dwc3_0 { + dr_mode = "host"; +}; + +&usbdrd_dwc3_1 { + dr_mode = "otg"; +}; + +&i2c_0 { + status = "okay"; + + /* A15 cluster: VDD_ARM */ + ina231@40 { + compatible = "ti,ina231"; + reg = <0x40>; + shunt-resistor = <10000>; + }; + + /* memory: VDD_MEM */ + ina231@41 { + compatible = "ti,ina231"; + reg = <0x41>; + shunt-resistor = <10000>; + }; + + /* GPU: VDD_G3D */ + ina231@44 { + compatible = "ti,ina231"; + reg = <0x44>; + shunt-resistor = <10000>; + }; + + /* A7 cluster: VDD_KFC */ + ina231@45 { + compatible = "ti,ina231"; + reg = <0x45>; + shunt-resistor = <10000>; + }; +}; diff --git a/arch/arm/boot/dts/exynos5800-peach-pi.dts b/arch/arm/boot/dts/exynos5800-peach-pi.dts index e8fdda827fc9..06737c60d333 100644 --- a/arch/arm/boot/dts/exynos5800-peach-pi.dts +++ b/arch/arm/boot/dts/exynos5800-peach-pi.dts @@ -13,6 +13,7 @@ #include <dt-bindings/gpio/gpio.h> #include <dt-bindings/interrupt-controller/irq.h> #include <dt-bindings/clock/maxim,max77802.h> +#include <dt-bindings/regulator/maxim,max77802.h> #include "exynos5800.dtsi" / { @@ -52,7 +53,7 @@ compatible = "gpio-keys"; pinctrl-names = "default"; - pinctrl-0 = <&power_key_irq>; + pinctrl-0 = <&power_key_irq &lid_irq>; power { label = "Power"; @@ -60,6 +61,16 @@ linux,code = <KEY_POWER>; gpio-key,wakeup; }; + + lid-switch { + label = "Lid"; + gpios = <&gpx3 4 GPIO_ACTIVE_LOW>; + linux,input-type = <5>; /* EV_SW */ + linux,code = <0>; /* SW_LID */ + debounce-interval = <1>; + gpio-key,wakeup; + }; + }; memory { @@ -191,6 +202,9 @@ regulator-always-on; regulator-boot-on; regulator-ramp-delay = <12500>; + regulator-state-mem { + regulator-off-in-suspend; + }; }; buck2_reg: BUCK2 { @@ -200,6 +214,9 @@ regulator-always-on; regulator-boot-on; regulator-ramp-delay = <12500>; + regulator-state-mem { + regulator-off-in-suspend; + }; }; buck3_reg: BUCK3 { @@ -209,6 +226,9 @@ regulator-always-on; regulator-boot-on; regulator-ramp-delay = <12500>; + regulator-state-mem { + regulator-off-in-suspend; + }; }; buck4_reg: BUCK4 { @@ -218,6 +238,9 @@ regulator-always-on; regulator-boot-on; regulator-ramp-delay = <12500>; + regulator-state-mem { + regulator-off-in-suspend; + }; }; buck5_reg: BUCK5 { @@ -226,6 +249,9 @@ regulator-max-microvolt = <1200000>; regulator-always-on; regulator-boot-on; + regulator-state-mem { + regulator-off-in-suspend; + }; }; buck6_reg: BUCK6 { @@ -235,6 +261,9 @@ regulator-always-on; regulator-boot-on; regulator-ramp-delay = <12500>; + regulator-state-mem { + regulator-off-in-suspend; + }; }; buck7_reg: BUCK7 { @@ -243,6 +272,9 @@ regulator-max-microvolt = <1350000>; regulator-always-on; regulator-boot-on; + regulator-state-mem { + regulator-on-in-suspend; + }; }; buck8_reg: BUCK8 { @@ -251,6 +283,9 @@ regulator-max-microvolt = <2850000>; regulator-always-on; regulator-boot-on; + regulator-state-mem { + regulator-off-in-suspend; + }; }; buck9_reg: BUCK9 { @@ -259,6 +294,9 @@ regulator-max-microvolt = <2000000>; regulator-always-on; regulator-boot-on; + regulator-state-mem { + regulator-on-in-suspend; + }; }; buck10_reg: BUCK10 { @@ -267,6 +305,9 @@ regulator-max-microvolt = <1800000>; regulator-always-on; regulator-boot-on; + regulator-state-mem { + regulator-on-in-suspend; + }; }; ldo1_reg: LDO1 { @@ -274,6 +315,10 @@ regulator-min-microvolt = <1000000>; regulator-max-microvolt = <1000000>; regulator-always-on; + regulator-state-mem { + regulator-on-in-suspend; + regulator-mode = <MAX77802_OPMODE_LP>; + }; }; ldo2_reg: LDO2 { @@ -287,6 +332,10 @@ regulator-min-microvolt = <1800000>; regulator-max-microvolt = <1800000>; regulator-always-on; + regulator-state-mem { + regulator-on-in-suspend; + regulator-mode = <MAX77802_OPMODE_LP>; + }; }; vqmmc_sdcard: ldo4_reg: LDO4 { @@ -294,6 +343,9 @@ regulator-min-microvolt = <1800000>; regulator-max-microvolt = <2800000>; regulator-always-on; + regulator-state-mem { + regulator-off-in-suspend; + }; }; ldo5_reg: LDO5 { @@ -301,6 +353,9 @@ regulator-min-microvolt = <1800000>; regulator-max-microvolt = <1800000>; regulator-always-on; + regulator-state-mem { + regulator-off-in-suspend; + }; }; ldo6_reg: LDO6 { @@ -308,6 +363,9 @@ regulator-min-microvolt = <1800000>; regulator-max-microvolt = <1800000>; regulator-always-on; + regulator-state-mem { + regulator-off-in-suspend; + }; }; ldo7_reg: LDO7 { @@ -321,6 +379,9 @@ regulator-min-microvolt = <1000000>; regulator-max-microvolt = <1000000>; regulator-always-on; + regulator-state-mem { + regulator-off-in-suspend; + }; }; ldo9_reg: LDO9 { @@ -328,6 +389,10 @@ regulator-min-microvolt = <1800000>; regulator-max-microvolt = <1800000>; regulator-always-on; + regulator-state-mem { + regulator-on-in-suspend; + regulator-mode = <MAX77802_OPMODE_LP>; + }; }; ldo10_reg: LDO10 { @@ -335,6 +400,9 @@ regulator-min-microvolt = <1800000>; regulator-max-microvolt = <1800000>; regulator-always-on; + regulator-state-mem { + regulator-off-in-suspend; + }; }; ldo11_reg: LDO11 { @@ -342,6 +410,10 @@ regulator-min-microvolt = <1800000>; regulator-max-microvolt = <1800000>; regulator-always-on; + regulator-state-mem { + regulator-on-in-suspend; + regulator-mode = <MAX77802_OPMODE_LP>; + }; }; ldo12_reg: LDO12 { @@ -349,6 +421,9 @@ regulator-min-microvolt = <3000000>; regulator-max-microvolt = <3000000>; regulator-always-on; + regulator-state-mem { + regulator-off-in-suspend; + }; }; ldo13_reg: LDO13 { @@ -356,6 +431,10 @@ regulator-min-microvolt = <1800000>; regulator-max-microvolt = <1800000>; regulator-always-on; + regulator-state-mem { + regulator-on-in-suspend; + regulator-mode = <MAX77802_OPMODE_LP>; + }; }; ldo14_reg: LDO14 { @@ -363,6 +442,9 @@ regulator-min-microvolt = <1800000>; regulator-max-microvolt = <1800000>; regulator-always-on; + regulator-state-mem { + regulator-off-in-suspend; + }; }; ldo15_reg: LDO15 { @@ -370,6 +452,9 @@ regulator-min-microvolt = <1000000>; regulator-max-microvolt = <1000000>; regulator-always-on; + regulator-state-mem { + regulator-off-in-suspend; + }; }; ldo17_reg: LDO17 { @@ -377,6 +462,9 @@ regulator-min-microvolt = <900000>; regulator-max-microvolt = <1400000>; regulator-always-on; + regulator-state-mem { + regulator-off-in-suspend; + }; }; ldo18_reg: LDO18 { @@ -450,6 +538,9 @@ regulator-min-microvolt = <1000000>; regulator-max-microvolt = <1000000>; regulator-always-on; + regulator-state-mem { + regulator-off-in-suspend; + }; }; ldo32_reg: LDO32 { @@ -646,6 +737,13 @@ samsung,pin-drv = <0>; }; + lid_irq: lid-irq { + samsung,pins = "gpx3-4"; + samsung,pin-function = <0xf>; + samsung,pin-pud = <0>; + samsung,pin-drv = <0>; + }; + hdmi_hpd_irq: hdmi-hpd-irq { samsung,pins = "gpx3-7"; samsung,pin-function = <0>; @@ -803,6 +901,7 @@ }; tps65090_fet5: fet5 { regulator-name = "camout"; + regulator-always-on; }; tps65090_fet6: fet6 { regulator-name = "lcd_vdd"; diff --git a/arch/arm/boot/dts/hip01-ca9x2.dts b/arch/arm/boot/dts/hip01-ca9x2.dts new file mode 100644 index 000000000000..eca5e42770fe --- /dev/null +++ b/arch/arm/boot/dts/hip01-ca9x2.dts @@ -0,0 +1,51 @@ +/* + * Hisilicon Ltd. HiP01 SoC + * + * Copyright (C) 2014 Hisilicon Ltd. + * Copyright (C) 2014 Huawei Ltd. + * + * Author: Wang Long <long.wanglong@huawei.com> + * + * This program is free software; you can redistribute it and/or modify + * it under the terms of the GNU General Public License version 2 as + * published by the Free Software Foundation. + */ + +/dts-v1/; + +/* First 8KB reserved for secondary core boot */ +/memreserve/ 0x80000000 0x00002000; + +#include "hip01.dtsi" + +/ { + model = "Hisilicon HIP01 Development Board"; + compatible = "hisilicon,hip01-ca9x2", "hisilicon,hip01"; + + cpus { + #address-cells = <1>; + #size-cells = <0>; + enable-method = "hisilicon,hip01-smp"; + + cpu@0 { + device_type = "cpu"; + compatible = "arm,cortex-a9"; + reg = <0>; + }; + + cpu@1 { + device_type = "cpu"; + compatible = "arm,cortex-a9"; + reg = <1>; + }; + }; + + memory { + device_type = "memory"; + reg = <0x80000000 0x80000000>; + }; +}; + +&uart0 { + status = "okay"; +}; diff --git a/arch/arm/boot/dts/hip01.dtsi b/arch/arm/boot/dts/hip01.dtsi new file mode 100644 index 000000000000..33130f8461c3 --- /dev/null +++ b/arch/arm/boot/dts/hip01.dtsi @@ -0,0 +1,110 @@ +/* + * Hisilicon Ltd. HiP01 SoC + * + * Copyright (c) 2014 Hisilicon Ltd. + * Copyright (c) 2014 Huawei Ltd. + * + * Author: Wang Long <long.wanglong@huawei.com> + * + * This program is free software; you can redistribute it and/or modify + * it under the terms of the GNU General Public License version 2 as + * published by the Free Software Foundation. + */ + +#include "skeleton.dtsi" + +/ { + interrupt-parent = <&gic>; + #address-cells = <1>; + #size-cells = <1>; + + gic: interrupt-controller@1e001000 { + compatible = "arm,cortex-a9-gic"; + #interrupt-cells = <3>; + #address-cells = <0>; + interrupt-controller; + reg = <0x1a001000 0x1000>, <0x1a000100 0x1000>; + }; + + hisi_refclk144mhz: refclk144mkhz { + compatible = "fixed-clock"; + #clock-cells = <0>; + clock-frequency = <144000000>; + clock-output-names = "hisi:refclk144khz"; + }; + + soc { + #address-cells = <1>; + #size-cells = <1>; + compatible = "simple-bus"; + interrupt-parent = <&gic>; + ranges = <0 0x10000000 0x20000000>; + + amba { + #address-cells = <1>; + #size-cells = <1>; + compatible = "arm,amba-bus"; + ranges; + + uart0: uart@10001000 { + compatible = "snps,dw-apb-uart"; + reg = <0x10001000 0x1000>; + clocks = <&hisi_refclk144mhz>; + clock-names = "apb_pclk"; + reg-shift = <2>; + interrupts = <0 32 4>; + status = "disabled"; + }; + + uart1: uart@10002000 { + compatible = "snps,dw-apb-uart"; + reg = <0x10002000 0x1000>; + clocks = <&hisi_refclk144mhz>; + clock-names = "apb_pclk"; + reg-shift = <2>; + interrupts = <0 33 4>; + status = "disabled"; + }; + + uart2: uart@10003000 { + compatible = "snps,dw-apb-uart"; + reg = <0x10003000 0x1000>; + clocks = <&hisi_refclk144mhz>; + clock-names = "apb_pclk"; + reg-shift = <2>; + interrupts = <0 34 4>; + status = "disabled"; + }; + + uart3: uart@10006000 { + compatible = "snps,dw-apb-uart"; + reg = <0x10006000 0x1000>; + clocks = <&hisi_refclk144mhz>; + clock-names = "apb_pclk"; + reg-shift = <2>; + interrupts = <0 4 4>; + status = "disabled"; + }; + }; + + system-controller@10000000 { + compatible = "hisilicon,hip01-sysctrl", "hisilicon,sysctrl"; + reg = <0x10000000 0x1000>; + reboot-offset = <0x4>; + }; + + global_timer@0a000200 { + compatible = "arm,cortex-a9-global-timer"; + reg = <0x0a000200 0x100>; + interrupts = <1 11 0xf04>; + clocks = <&hisi_refclk144mhz>; + }; + + local_timer@0a000600 { + compatible = "arm,cortex-a9-twd-timer"; + reg = <0x0a000600 0x100>; + interrupts = <1 13 0xf04>; + clocks = <&hisi_refclk144mhz>; + }; + }; +}; diff --git a/arch/arm/boot/dts/imx27-apf27dev.dts b/arch/arm/boot/dts/imx27-apf27dev.dts index da306c5dd678..bba3f41b89ef 100644 --- a/arch/arm/boot/dts/imx27-apf27dev.dts +++ b/arch/arm/boot/dts/imx27-apf27dev.dts @@ -59,6 +59,21 @@ linux,default-trigger = "heartbeat"; }; }; + + regulators { + compatible = "simple-bus"; + #address-cells = <1>; + #size-cells = <0>; + + reg_max5821: regulator@0 { + compatible = "regulator-fixed"; + reg = <0>; + regulator-name = "max5821-reg"; + regulator-min-microvolt = <2500000>; + regulator-max-microvolt = <2500000>; + regulator-always-on; + }; + }; }; &cspi1 { @@ -107,6 +122,12 @@ compatible = "dallas,ds1374"; reg = <0x68>; }; + + max5821@38 { + compatible = "maxim,max5821"; + reg = <0x38>; + vref-supply = <®_max5821>; + }; }; &i2c2 { diff --git a/arch/arm/boot/dts/imx27.dtsi b/arch/arm/boot/dts/imx27.dtsi index 107d713e1cbe..4b063b68db44 100644 --- a/arch/arm/boot/dts/imx27.dtsi +++ b/arch/arm/boot/dts/imx27.dtsi @@ -464,7 +464,7 @@ }; coda: coda@10023000 { - compatible = "fsl,imx27-vpu"; + compatible = "fsl,imx27-vpu", "cnm,codadx6"; reg = <0x10023000 0x0200>; interrupts = <53>; clocks = <&clks IMX27_CLK_VPU_BAUD_GATE>, diff --git a/arch/arm/boot/dts/imx28-evk.dts b/arch/arm/boot/dts/imx28-evk.dts index 0e13b4b10a92..279249b8c3f3 100644 --- a/arch/arm/boot/dts/imx28-evk.dts +++ b/arch/arm/boot/dts/imx28-evk.dts @@ -182,7 +182,6 @@ }; lradc@80050000 { - fsl,lradc-touchscreen-wires = <4>; status = "okay"; fsl,lradc-touchscreen-wires = <4>; fsl,ave-ctrl = <4>; diff --git a/arch/arm/boot/dts/imx51-apf51dev.dts b/arch/arm/boot/dts/imx51-apf51dev.dts index c5a9a24c280a..93d3ea12328c 100644 --- a/arch/arm/boot/dts/imx51-apf51dev.dts +++ b/arch/arm/boot/dts/imx51-apf51dev.dts @@ -16,6 +16,14 @@ model = "Armadeus Systems APF51Dev docking/development board"; compatible = "armadeus,imx51-apf51dev", "armadeus,imx51-apf51", "fsl,imx51"; + backlight@bl1{ + pinctrl-names = "default"; + pinctrl-0 = <&pinctrl_backlight>; + compatible = "gpio-backlight"; + gpios = <&gpio3 4 GPIO_ACTIVE_HIGH>; + default-on; + }; + display@di1 { compatible = "fsl,imx-parallel-display"; interface-pix-fmt = "bgr666"; @@ -114,6 +122,12 @@ pinctrl-0 = <&pinctrl_hog>; imx51-apf51dev { + pinctrl_backlight: bl1grp { + fsl,pins = < + MX51_PAD_DI1_D1_CS__GPIO3_4 0x1F5 + >; + }; + pinctrl_hog: hoggrp { fsl,pins = < MX51_PAD_EIM_EB2__GPIO2_22 0x0C5 diff --git a/arch/arm/boot/dts/imx53.dtsi b/arch/arm/boot/dts/imx53.dtsi index a30bddfdbdb6..ff4fa7ecacd8 100644 --- a/arch/arm/boot/dts/imx53.dtsi +++ b/arch/arm/boot/dts/imx53.dtsi @@ -756,7 +756,7 @@ }; vpu: vpu@63ff4000 { - compatible = "fsl,imx53-vpu"; + compatible = "fsl,imx53-vpu", "cnm,coda7541"; reg = <0x63ff4000 0x1000>; interrupts = <9>; clocks = <&clks IMX5_CLK_VPU_REFERENCE_GATE>, @@ -765,6 +765,15 @@ resets = <&src 1>; iram = <&ocram>; }; + + sahara: crypto@63ff8000 { + compatible = "fsl,imx53-sahara"; + reg = <0x63ff8000 0x4000>; + interrupts = <19 20>; + clocks = <&clks IMX5_CLK_SAHARA_IPG_GATE>, + <&clks IMX5_CLK_SAHARA_IPG_GATE>; + clock-names = "ipg", "ahb"; + }; }; ocram: sram@f8000000 { diff --git a/arch/arm/boot/dts/imx6dl-udoo.dts b/arch/arm/boot/dts/imx6dl-udoo.dts new file mode 100644 index 000000000000..e3713f00e819 --- /dev/null +++ b/arch/arm/boot/dts/imx6dl-udoo.dts @@ -0,0 +1,18 @@ +/* + * Copyright 2013 Freescale Semiconductor, Inc. + * + * Author: Fabio Estevam <fabio.estevam@freescale.com> + * + * This program is free software; you can redistribute it and/or modify + * it under the terms of the GNU General Public License version 2 as + * published by the Free Software Foundation. + * + */ +/dts-v1/; +#include "imx6dl.dtsi" +#include "imx6qdl-udoo.dtsi" + +/ { + model = "Udoo i.MX6 Dual-lite Board"; + compatible = "udoo,imx6dl-udoo", "fsl,imx6dl"; +}; diff --git a/arch/arm/boot/dts/imx6dl.dtsi b/arch/arm/boot/dts/imx6dl.dtsi index 1ac2fe732867..f94bf72832af 100644 --- a/arch/arm/boot/dts/imx6dl.dtsi +++ b/arch/arm/boot/dts/imx6dl.dtsi @@ -28,7 +28,7 @@ next-level-cache = <&L2>; operating-points = < /* kHz uV */ - 996000 1275000 + 996000 1250000 792000 1175000 396000 1075000 >; diff --git a/arch/arm/boot/dts/imx6q-udoo.dts b/arch/arm/boot/dts/imx6q-udoo.dts index e3bff2ac00db..c3e64ff3d544 100644 --- a/arch/arm/boot/dts/imx6q-udoo.dts +++ b/arch/arm/boot/dts/imx6q-udoo.dts @@ -8,137 +8,15 @@ * published by the Free Software Foundation. * */ - /dts-v1/; #include "imx6q.dtsi" +#include "imx6qdl-udoo.dtsi" / { model = "Udoo i.MX6 Quad Board"; compatible = "udoo,imx6q-udoo", "fsl,imx6q"; - - chosen { - stdout-path = &uart2; - }; - - memory { - reg = <0x10000000 0x40000000>; - }; - - regulators { - compatible = "simple-bus"; - #address-cells = <1>; - #size-cells = <0>; - - reg_usb_h1_vbus: regulator@0 { - compatible = "regulator-fixed"; - reg = <0>; - regulator-name = "usb_h1_vbus"; - regulator-min-microvolt = <5000000>; - regulator-max-microvolt = <5000000>; - enable-active-high; - startup-delay-us = <2>; /* USB2415 requires a POR of 1 us minimum */ - gpio = <&gpio7 12 0>; - }; - }; -}; - -&fec { - pinctrl-names = "default"; - pinctrl-0 = <&pinctrl_enet>; - phy-mode = "rgmii"; - status = "okay"; -}; - -&hdmi { - ddc-i2c-bus = <&i2c2>; - status = "okay"; -}; - -&i2c2 { - clock-frequency = <100000>; - pinctrl-names = "default"; - pinctrl-0 = <&pinctrl_i2c2>; - status = "okay"; -}; - -&iomuxc { - imx6q-udoo { - pinctrl_enet: enetgrp { - fsl,pins = < - MX6QDL_PAD_RGMII_RXC__RGMII_RXC 0x1b0b0 - MX6QDL_PAD_RGMII_RD0__RGMII_RD0 0x1b0b0 - MX6QDL_PAD_RGMII_RD1__RGMII_RD1 0x1b0b0 - MX6QDL_PAD_RGMII_RD2__RGMII_RD2 0x1b0b0 - MX6QDL_PAD_RGMII_RD3__RGMII_RD3 0x1b0b0 - MX6QDL_PAD_RGMII_RX_CTL__RGMII_RX_CTL 0x1b0b0 - MX6QDL_PAD_RGMII_TXC__RGMII_TXC 0x1b0b0 - MX6QDL_PAD_RGMII_TD0__RGMII_TD0 0x1b0b0 - MX6QDL_PAD_RGMII_TD1__RGMII_TD1 0x1b0b0 - MX6QDL_PAD_RGMII_TD2__RGMII_TD2 0x1b0b0 - MX6QDL_PAD_RGMII_TD3__RGMII_TD3 0x1b0b0 - MX6QDL_PAD_RGMII_TX_CTL__RGMII_TX_CTL 0x1b0b0 - MX6QDL_PAD_ENET_REF_CLK__ENET_TX_CLK 0x1b0b0 - MX6QDL_PAD_ENET_MDIO__ENET_MDIO 0x1b0b0 - MX6QDL_PAD_ENET_MDC__ENET_MDC 0x1b0b0 - MX6QDL_PAD_GPIO_16__ENET_REF_CLK 0x4001b0a8 - >; - }; - - pinctrl_i2c2: i2c2grp { - fsl,pins = < - MX6QDL_PAD_KEY_COL3__I2C2_SCL 0x4001b8b1 - MX6QDL_PAD_KEY_ROW3__I2C2_SDA 0x4001b8b1 - >; - }; - - pinctrl_uart2: uart2grp { - fsl,pins = < - MX6QDL_PAD_EIM_D26__UART2_TX_DATA 0x1b0b1 - MX6QDL_PAD_EIM_D27__UART2_RX_DATA 0x1b0b1 - >; - }; - - pinctrl_usbh: usbhgrp { - fsl,pins = < - MX6QDL_PAD_GPIO_17__GPIO7_IO12 0x80000000 - MX6QDL_PAD_NANDF_CS2__CCM_CLKO2 0x130b0 - >; - }; - - pinctrl_usdhc3: usdhc3grp { - fsl,pins = < - MX6QDL_PAD_SD3_CMD__SD3_CMD 0x17059 - MX6QDL_PAD_SD3_CLK__SD3_CLK 0x10059 - MX6QDL_PAD_SD3_DAT0__SD3_DATA0 0x17059 - MX6QDL_PAD_SD3_DAT1__SD3_DATA1 0x17059 - MX6QDL_PAD_SD3_DAT2__SD3_DATA2 0x17059 - MX6QDL_PAD_SD3_DAT3__SD3_DATA3 0x17059 - >; - }; - }; }; &sata { status = "okay"; }; - -&uart2 { - pinctrl-names = "default"; - pinctrl-0 = <&pinctrl_uart2>; - status = "okay"; -}; - -&usbh1 { - pinctrl-names = "default"; - pinctrl-0 = <&pinctrl_usbh>; - vbus-supply = <®_usb_h1_vbus>; - clocks = <&clks 201>; - status = "okay"; -}; - -&usdhc3 { - pinctrl-names = "default"; - pinctrl-0 = <&pinctrl_usdhc3>; - non-removable; - status = "okay"; -}; diff --git a/arch/arm/boot/dts/imx6q.dtsi b/arch/arm/boot/dts/imx6q.dtsi index 85f72e6b5bad..93ec79bb6b35 100644 --- a/arch/arm/boot/dts/imx6q.dtsi +++ b/arch/arm/boot/dts/imx6q.dtsi @@ -31,7 +31,7 @@ 1200000 1275000 996000 1250000 852000 1250000 - 792000 1150000 + 792000 1175000 396000 975000 >; fsl,soc-operating-points = < @@ -95,6 +95,8 @@ clocks = <&clks IMX6Q_CLK_ECSPI5>, <&clks IMX6Q_CLK_ECSPI5>; clock-names = "ipg", "per"; + dmas = <&sdma 11 7 1>, <&sdma 12 7 2>; + dma-names = "rx", "tx"; status = "disabled"; }; }; diff --git a/arch/arm/boot/dts/imx6qdl-sabrelite.dtsi b/arch/arm/boot/dts/imx6qdl-sabrelite.dtsi index 0a36129152e0..0b28a9d5241e 100644 --- a/arch/arm/boot/dts/imx6qdl-sabrelite.dtsi +++ b/arch/arm/boot/dts/imx6qdl-sabrelite.dtsi @@ -173,6 +173,11 @@ status = "okay"; }; +&hdmi { + ddc-i2c-bus = <&i2c2>; + status = "okay"; +}; + &i2c1 { clock-frequency = <100000>; pinctrl-names = "default"; @@ -188,6 +193,20 @@ }; }; +&i2c2 { + clock-frequency = <100000>; + pinctrl-names = "default"; + pinctrl-0 = <&pinctrl_i2c2>; + status = "okay"; +}; + +&i2c3 { + clock-frequency = <100000>; + pinctrl-names = "default"; + pinctrl-0 = <&pinctrl_i2c3>; + status = "okay"; +}; + &iomuxc { pinctrl-names = "default"; pinctrl-0 = <&pinctrl_hog>; @@ -265,6 +284,20 @@ >; }; + pinctrl_i2c2: i2c2grp { + fsl,pins = < + MX6QDL_PAD_KEY_COL3__I2C2_SCL 0x4001b8b1 + MX6QDL_PAD_KEY_ROW3__I2C2_SDA 0x4001b8b1 + >; + }; + + pinctrl_i2c3: i2c3grp { + fsl,pins = < + MX6QDL_PAD_GPIO_5__I2C3_SCL 0x4001b8b1 + MX6QDL_PAD_GPIO_16__I2C3_SDA 0x4001b8b1 + >; + }; + pinctrl_pwm1: pwm1grp { fsl,pins = < MX6QDL_PAD_SD1_DAT3__PWM1_OUT 0x1b0b1 diff --git a/arch/arm/boot/dts/imx6qdl-udoo.dtsi b/arch/arm/boot/dts/imx6qdl-udoo.dtsi new file mode 100644 index 000000000000..1211da894ee9 --- /dev/null +++ b/arch/arm/boot/dts/imx6qdl-udoo.dtsi @@ -0,0 +1,134 @@ +/* + * Copyright 2013 Freescale Semiconductor, Inc. + * + * Author: Fabio Estevam <fabio.estevam@freescale.com> + * + * This program is free software; you can redistribute it and/or modify + * it under the terms of the GNU General Public License version 2 as + * published by the Free Software Foundation. + * + */ + +/ { + chosen { + stdout-path = &uart2; + }; + + memory { + reg = <0x10000000 0x40000000>; + }; + + regulators { + compatible = "simple-bus"; + #address-cells = <1>; + #size-cells = <0>; + + reg_usb_h1_vbus: regulator@0 { + compatible = "regulator-fixed"; + reg = <0>; + regulator-name = "usb_h1_vbus"; + regulator-min-microvolt = <5000000>; + regulator-max-microvolt = <5000000>; + enable-active-high; + startup-delay-us = <2>; /* USB2415 requires a POR of 1 us minimum */ + gpio = <&gpio7 12 0>; + }; + }; +}; + +&fec { + pinctrl-names = "default"; + pinctrl-0 = <&pinctrl_enet>; + phy-mode = "rgmii"; + status = "okay"; +}; + +&hdmi { + ddc-i2c-bus = <&i2c2>; + status = "okay"; +}; + +&i2c2 { + clock-frequency = <100000>; + pinctrl-names = "default"; + pinctrl-0 = <&pinctrl_i2c2>; + status = "okay"; +}; + +&iomuxc { + imx6q-udoo { + pinctrl_enet: enetgrp { + fsl,pins = < + MX6QDL_PAD_RGMII_RXC__RGMII_RXC 0x1b0b0 + MX6QDL_PAD_RGMII_RD0__RGMII_RD0 0x1b0b0 + MX6QDL_PAD_RGMII_RD1__RGMII_RD1 0x1b0b0 + MX6QDL_PAD_RGMII_RD2__RGMII_RD2 0x1b0b0 + MX6QDL_PAD_RGMII_RD3__RGMII_RD3 0x1b0b0 + MX6QDL_PAD_RGMII_RX_CTL__RGMII_RX_CTL 0x1b0b0 + MX6QDL_PAD_RGMII_TXC__RGMII_TXC 0x1b0b0 + MX6QDL_PAD_RGMII_TD0__RGMII_TD0 0x1b0b0 + MX6QDL_PAD_RGMII_TD1__RGMII_TD1 0x1b0b0 + MX6QDL_PAD_RGMII_TD2__RGMII_TD2 0x1b0b0 + MX6QDL_PAD_RGMII_TD3__RGMII_TD3 0x1b0b0 + MX6QDL_PAD_RGMII_TX_CTL__RGMII_TX_CTL 0x1b0b0 + MX6QDL_PAD_ENET_REF_CLK__ENET_TX_CLK 0x1b0b0 + MX6QDL_PAD_ENET_MDIO__ENET_MDIO 0x1b0b0 + MX6QDL_PAD_ENET_MDC__ENET_MDC 0x1b0b0 + MX6QDL_PAD_GPIO_16__ENET_REF_CLK 0x4001b0a8 + >; + }; + + pinctrl_i2c2: i2c2grp { + fsl,pins = < + MX6QDL_PAD_KEY_COL3__I2C2_SCL 0x4001b8b1 + MX6QDL_PAD_KEY_ROW3__I2C2_SDA 0x4001b8b1 + >; + }; + + pinctrl_uart2: uart2grp { + fsl,pins = < + MX6QDL_PAD_EIM_D26__UART2_TX_DATA 0x1b0b1 + MX6QDL_PAD_EIM_D27__UART2_RX_DATA 0x1b0b1 + >; + }; + + pinctrl_usbh: usbhgrp { + fsl,pins = < + MX6QDL_PAD_GPIO_17__GPIO7_IO12 0x80000000 + MX6QDL_PAD_NANDF_CS2__CCM_CLKO2 0x130b0 + >; + }; + + pinctrl_usdhc3: usdhc3grp { + fsl,pins = < + MX6QDL_PAD_SD3_CMD__SD3_CMD 0x17059 + MX6QDL_PAD_SD3_CLK__SD3_CLK 0x10059 + MX6QDL_PAD_SD3_DAT0__SD3_DATA0 0x17059 + MX6QDL_PAD_SD3_DAT1__SD3_DATA1 0x17059 + MX6QDL_PAD_SD3_DAT2__SD3_DATA2 0x17059 + MX6QDL_PAD_SD3_DAT3__SD3_DATA3 0x17059 + >; + }; + }; +}; + +&uart2 { + pinctrl-names = "default"; + pinctrl-0 = <&pinctrl_uart2>; + status = "okay"; +}; + +&usbh1 { + pinctrl-names = "default"; + pinctrl-0 = <&pinctrl_usbh>; + vbus-supply = <®_usb_h1_vbus>; + clocks = <&clks 201>; + status = "okay"; +}; + +&usdhc3 { + pinctrl-names = "default"; + pinctrl-0 = <&pinctrl_usdhc3>; + non-removable; + status = "okay"; +}; diff --git a/arch/arm/boot/dts/imx6qdl.dtsi b/arch/arm/boot/dts/imx6qdl.dtsi index 4fc03b7f1cee..f6c6a6e1cf3d 100644 --- a/arch/arm/boot/dts/imx6qdl.dtsi +++ b/arch/arm/boot/dts/imx6qdl.dtsi @@ -339,9 +339,8 @@ <0 12 IRQ_TYPE_LEVEL_HIGH>; interrupt-names = "bit", "jpeg"; clocks = <&clks IMX6QDL_CLK_VPU_AXI>, - <&clks IMX6QDL_CLK_MMDC_CH0_AXI>, - <&clks IMX6QDL_CLK_OCRAM>; - clock-names = "per", "ahb", "ocram"; + <&clks IMX6QDL_CLK_MMDC_CH0_AXI>; + clock-names = "per", "ahb"; resets = <&src 1>; iram = <&ocram>; }; diff --git a/arch/arm/boot/dts/imx6sx-sabreauto.dts b/arch/arm/boot/dts/imx6sx-sabreauto.dts new file mode 100644 index 000000000000..e3c0b63c2205 --- /dev/null +++ b/arch/arm/boot/dts/imx6sx-sabreauto.dts @@ -0,0 +1,146 @@ +/* + * Copyright (C) 2014 Freescale Semiconductor, Inc. + * + * This program is free software; you can redistribute it and/or modify + * it under the terms of the GNU General Public License version 2 as + * published by the Free Software Foundation. + */ + +/dts-v1/; + +#include "imx6sx.dtsi" + +/ { + model = "Freescale i.MX6 SoloX Sabre Auto Board"; + compatible = "fsl,imx6sx-sabreauto", "fsl,imx6sx"; + + memory { + reg = <0x80000000 0x80000000>; + }; + + regulators { + compatible = "simple-bus"; + #address-cells = <1>; + #size-cells = <0>; + + vcc_sd3: regulator@0 { + compatible = "regulator-fixed"; + reg = <0>; + pinctrl-names = "default"; + pinctrl-0 = <&pinctrl_vcc_sd3>; + regulator-name = "VCC_SD3"; + regulator-min-microvolt = <3000000>; + regulator-max-microvolt = <3000000>; + gpio = <&gpio2 11 GPIO_ACTIVE_HIGH>; + enable-active-high; + }; + }; +}; + +&uart1 { + pinctrl-names = "default"; + pinctrl-0 = <&pinctrl_uart1>; + status = "okay"; +}; + +&usdhc3 { + pinctrl-names = "default", "state_100mhz", "state_200mhz"; + pinctrl-0 = <&pinctrl_usdhc3>; + pinctrl-1 = <&pinctrl_usdhc3_100mhz>; + pinctrl-2 = <&pinctrl_usdhc3_200mhz>; + bus-width = <8>; + cd-gpios = <&gpio7 10 GPIO_ACTIVE_HIGH>; + wp-gpios = <&gpio3 19 GPIO_ACTIVE_HIGH>; + keep-power-in-suspend; + enable-sdio-wakeup; + vmmc-supply = <&vcc_sd3>; + status = "okay"; +}; + +&usdhc4 { + pinctrl-names = "default"; + pinctrl-0 = <&pinctrl_usdhc4>; + bus-width = <8>; + cd-gpios = <&gpio7 11 GPIO_ACTIVE_HIGH>; + no-1-8-v; + keep-power-in-suspend; + enable-sdio-wakup; + status = "okay"; +}; + +&iomuxc { + imx6x-sabreauto { + pinctrl_uart1: uart1grp { + fsl,pins = < + MX6SX_PAD_GPIO1_IO04__UART1_TX 0x1b0b1 + MX6SX_PAD_GPIO1_IO05__UART1_RX 0x1b0b1 + >; + }; + + pinctrl_usdhc3: usdhc3grp { + fsl,pins = < + MX6SX_PAD_SD3_CMD__USDHC3_CMD 0x17059 + MX6SX_PAD_SD3_CLK__USDHC3_CLK 0x10059 + MX6SX_PAD_SD3_DATA0__USDHC3_DATA0 0x17059 + MX6SX_PAD_SD3_DATA1__USDHC3_DATA1 0x17059 + MX6SX_PAD_SD3_DATA2__USDHC3_DATA2 0x17059 + MX6SX_PAD_SD3_DATA3__USDHC3_DATA3 0x17059 + MX6SX_PAD_SD3_DATA4__USDHC3_DATA4 0x17059 + MX6SX_PAD_SD3_DATA5__USDHC3_DATA5 0x17059 + MX6SX_PAD_SD3_DATA6__USDHC3_DATA6 0x17059 + MX6SX_PAD_SD3_DATA7__USDHC3_DATA7 0x17059 + MX6SX_PAD_KEY_COL0__GPIO2_IO_10 0x17059 /* CD */ + MX6SX_PAD_KEY_ROW0__GPIO2_IO_15 0x17059 /* WP */ + >; + }; + + pinctrl_usdhc3_100mhz: usdhc3grp-100mhz { + fsl,pins = < + MX6SX_PAD_SD3_CMD__USDHC3_CMD 0x170b9 + MX6SX_PAD_SD3_CLK__USDHC3_CLK 0x100b9 + MX6SX_PAD_SD3_DATA0__USDHC3_DATA0 0x170b9 + MX6SX_PAD_SD3_DATA1__USDHC3_DATA1 0x170b9 + MX6SX_PAD_SD3_DATA2__USDHC3_DATA2 0x170b9 + MX6SX_PAD_SD3_DATA3__USDHC3_DATA3 0x170b9 + MX6SX_PAD_SD3_DATA4__USDHC3_DATA4 0x170b9 + MX6SX_PAD_SD3_DATA5__USDHC3_DATA5 0x170b9 + MX6SX_PAD_SD3_DATA6__USDHC3_DATA6 0x170b9 + MX6SX_PAD_SD3_DATA7__USDHC3_DATA7 0x170b9 + >; + }; + + pinctrl_usdhc3_200mhz: usdhc3grp-200mhz { + fsl,pins = < + MX6SX_PAD_SD3_CMD__USDHC3_CMD 0x170f9 + MX6SX_PAD_SD3_CLK__USDHC3_CLK 0x100f9 + MX6SX_PAD_SD3_DATA0__USDHC3_DATA0 0x170f9 + MX6SX_PAD_SD3_DATA1__USDHC3_DATA1 0x170f9 + MX6SX_PAD_SD3_DATA2__USDHC3_DATA2 0x170f9 + MX6SX_PAD_SD3_DATA3__USDHC3_DATA3 0x170f9 + MX6SX_PAD_SD3_DATA4__USDHC3_DATA4 0x170f9 + MX6SX_PAD_SD3_DATA5__USDHC3_DATA5 0x170f9 + MX6SX_PAD_SD3_DATA6__USDHC3_DATA6 0x170f9 + MX6SX_PAD_SD3_DATA7__USDHC3_DATA7 0x170f9 + >; + }; + + pinctrl_usdhc4: usdhc4grp { + fsl,pins = < + MX6SX_PAD_SD4_CMD__USDHC4_CMD 0x17059 + MX6SX_PAD_SD4_CLK__USDHC4_CLK 0x10059 + MX6SX_PAD_SD4_DATA0__USDHC4_DATA0 0x17059 + MX6SX_PAD_SD4_DATA1__USDHC4_DATA1 0x17059 + MX6SX_PAD_SD4_DATA2__USDHC4_DATA2 0x17059 + MX6SX_PAD_SD4_DATA3__USDHC4_DATA3 0x17059 + MX6SX_PAD_SD4_DATA7__GPIO6_IO_21 0x17059 /* CD */ + MX6SX_PAD_SD4_DATA6__GPIO6_IO_20 0x17059 /* WP */ + >; + }; + + pinctrl_vcc_sd3: vccsd3grp { + fsl,pins = < + MX6SX_PAD_KEY_COL1__GPIO2_IO_11 0x17059 + >; + }; + }; +}; diff --git a/arch/arm/boot/dts/imx6sx-sdb.dts b/arch/arm/boot/dts/imx6sx-sdb.dts index 1e6e5cc1c14c..cdffe8465c46 100644 --- a/arch/arm/boot/dts/imx6sx-sdb.dts +++ b/arch/arm/boot/dts/imx6sx-sdb.dts @@ -340,6 +340,28 @@ status = "okay"; }; +&qspi2 { + pinctrl-names = "default"; + pinctrl-0 = <&pinctrl_qspi2>; + status = "okay"; + + flash0: s25fl128s@0 { + reg = <0>; + #address-cells = <1>; + #size-cells = <1>; + compatible = "spansion,s25fl128s"; + spi-max-frequency = <66000000>; + }; + + flash1: s25fl128s@1 { + reg = <1>; + #address-cells = <1>; + #size-cells = <1>; + compatible = "spansion,s25fl128s"; + spi-max-frequency = <66000000>; + }; +}; + &ssi2 { status = "okay"; }; @@ -524,6 +546,23 @@ >; }; + pinctrl_qspi2: qspi2grp { + fsl,pins = < + MX6SX_PAD_NAND_WP_B__QSPI2_A_DATA_0 0x70f1 + MX6SX_PAD_NAND_READY_B__QSPI2_A_DATA_1 0x70f1 + MX6SX_PAD_NAND_CE0_B__QSPI2_A_DATA_2 0x70f1 + MX6SX_PAD_NAND_CE1_B__QSPI2_A_DATA_3 0x70f1 + MX6SX_PAD_NAND_CLE__QSPI2_A_SCLK 0x70f1 + MX6SX_PAD_NAND_ALE__QSPI2_A_SS0_B 0x70f1 + MX6SX_PAD_NAND_DATA01__QSPI2_B_DATA_0 0x70f1 + MX6SX_PAD_NAND_DATA00__QSPI2_B_DATA_1 0x70f1 + MX6SX_PAD_NAND_WE_B__QSPI2_B_DATA_2 0x70f1 + MX6SX_PAD_NAND_RE_B__QSPI2_B_DATA_3 0x70f1 + MX6SX_PAD_NAND_DATA02__QSPI2_B_SCLK 0x70f1 + MX6SX_PAD_NAND_DATA03__QSPI2_B_SS0_B 0x70f1 + >; + }; + pinctrl_vcc_sd3: vccsd3grp { fsl,pins = < MX6SX_PAD_KEY_COL1__GPIO2_IO_11 0x17059 diff --git a/arch/arm/boot/dts/marco-evb.dts b/arch/arm/boot/dts/marco-evb.dts deleted file mode 100644 index 5130aeacfca5..000000000000 --- a/arch/arm/boot/dts/marco-evb.dts +++ /dev/null @@ -1,54 +0,0 @@ -/* - * DTS file for CSR SiRFmarco Evaluation Board - * - * Copyright (c) 2012 Cambridge Silicon Radio Limited, a CSR plc group company. - * - * Licensed under GPLv2 or later. - */ - -/dts-v1/; - -/include/ "marco.dtsi" - -/ { - model = "CSR SiRFmarco Evaluation Board"; - compatible = "sirf,marco-cb", "sirf,marco"; - - memory { - reg = <0x40000000 0x60000000>; - }; - - axi { - peri-iobg { - uart1: uart@cc060000 { - status = "okay"; - }; - uart2: uart@cc070000 { - status = "okay"; - }; - i2c0: i2c@cc0e0000 { - status = "okay"; - fpga-cpld@4d { - compatible = "sirf,fpga-cpld"; - reg = <0x4d>; - }; - }; - spi1: spi@cc170000 { - status = "okay"; - pinctrl-names = "default"; - pinctrl-0 = <&spi1_pins_a>; - spi@0 { - compatible = "spidev"; - reg = <0>; - spi-max-frequency = <1000000>; - }; - }; - pci-iobg { - sd0: sdhci@cd000000 { - bus-width = <8>; - status = "okay"; - }; - }; - }; - }; -}; diff --git a/arch/arm/boot/dts/marco.dtsi b/arch/arm/boot/dts/marco.dtsi deleted file mode 100644 index fb354225740a..000000000000 --- a/arch/arm/boot/dts/marco.dtsi +++ /dev/null @@ -1,757 +0,0 @@ -/* - * DTS file for CSR SiRFmarco SoC - * - * Copyright (c) 2012 Cambridge Silicon Radio Limited, a CSR plc group company. - * - * Licensed under GPLv2 or later. - */ - -/include/ "skeleton.dtsi" -/ { - compatible = "sirf,marco"; - #address-cells = <1>; - #size-cells = <1>; - interrupt-parent = <&gic>; - - cpus { - #address-cells = <1>; - #size-cells = <0>; - - cpu@0 { - device_type = "cpu"; - compatible = "arm,cortex-a9"; - reg = <0>; - }; - cpu@1 { - device_type = "cpu"; - compatible = "arm,cortex-a9"; - reg = <1>; - }; - }; - - axi { - compatible = "simple-bus"; - #address-cells = <1>; - #size-cells = <1>; - ranges = <0x40000000 0x40000000 0xa0000000>; - - l2-cache-controller@c0030000 { - compatible = "arm,pl310-cache"; - reg = <0xc0030000 0x1000>; - interrupts = <0 59 0>; - arm,tag-latency = <1 1 1>; - arm,data-latency = <1 1 1>; - arm,filter-ranges = <0x40000000 0x80000000>; - }; - - gic: interrupt-controller@c0011000 { - compatible = "arm,cortex-a9-gic"; - interrupt-controller; - #interrupt-cells = <3>; - reg = <0xc0011000 0x1000>, - <0xc0010100 0x0100>; - }; - - rstc-iobg { - compatible = "simple-bus"; - #address-cells = <1>; - #size-cells = <1>; - ranges = <0xc2000000 0xc2000000 0x1000000>; - - rstc: reset-controller@c2000000 { - compatible = "sirf,marco-rstc"; - reg = <0xc2000000 0x10000>; - #reset-cells = <1>; - }; - }; - - sys-iobg { - compatible = "simple-bus"; - #address-cells = <1>; - #size-cells = <1>; - ranges = <0xc3000000 0xc3000000 0x1000000>; - - clock-controller@c3000000 { - compatible = "sirf,marco-clkc"; - reg = <0xc3000000 0x1000>; - interrupts = <0 3 0>; - }; - - rsc-controller@c3010000 { - compatible = "sirf,marco-rsc"; - reg = <0xc3010000 0x1000>; - }; - }; - - mem-iobg { - compatible = "simple-bus"; - #address-cells = <1>; - #size-cells = <1>; - ranges = <0xc4000000 0xc4000000 0x1000000>; - - memory-controller@c4000000 { - compatible = "sirf,marco-memc"; - reg = <0xc4000000 0x10000>; - interrupts = <0 27 0>; - }; - }; - - disp-iobg0 { - compatible = "simple-bus"; - #address-cells = <1>; - #size-cells = <1>; - ranges = <0xc5000000 0xc5000000 0x1000000>; - - display0@c5000000 { - compatible = "sirf,marco-lcd"; - reg = <0xc5000000 0x10000>; - interrupts = <0 30 0>; - }; - - vpp0@c5010000 { - compatible = "sirf,marco-vpp"; - reg = <0xc5010000 0x10000>; - interrupts = <0 31 0>; - }; - }; - - disp-iobg1 { - compatible = "simple-bus"; - #address-cells = <1>; - #size-cells = <1>; - ranges = <0xc6000000 0xc6000000 0x1000000>; - - display1@c6000000 { - compatible = "sirf,marco-lcd"; - reg = <0xc6000000 0x10000>; - interrupts = <0 62 0>; - }; - - vpp1@c6010000 { - compatible = "sirf,marco-vpp"; - reg = <0xc6010000 0x10000>; - interrupts = <0 63 0>; - }; - }; - - graphics-iobg { - compatible = "simple-bus"; - #address-cells = <1>; - #size-cells = <1>; - ranges = <0xc8000000 0xc8000000 0x1000000>; - - graphics@c8000000 { - compatible = "powervr,sgx540"; - reg = <0xc8000000 0x1000000>; - interrupts = <0 6 0>; - }; - }; - - multimedia-iobg { - compatible = "simple-bus"; - #address-cells = <1>; - #size-cells = <1>; - ranges = <0xc9000000 0xc9000000 0x1000000>; - - multimedia@a0000000 { - compatible = "sirf,marco-video-codec"; - reg = <0xc9000000 0x1000000>; - interrupts = <0 5 0>; - }; - }; - - dsp-iobg { - compatible = "simple-bus"; - #address-cells = <1>; - #size-cells = <1>; - ranges = <0xca000000 0xca000000 0x2000000>; - - dspif@ca000000 { - compatible = "sirf,marco-dspif"; - reg = <0xca000000 0x10000>; - interrupts = <0 9 0>; - }; - - gps@ca010000 { - compatible = "sirf,marco-gps"; - reg = <0xca010000 0x10000>; - interrupts = <0 7 0>; - }; - - dsp@cb000000 { - compatible = "sirf,marco-dsp"; - reg = <0xcb000000 0x1000000>; - interrupts = <0 8 0>; - }; - }; - - peri-iobg { - compatible = "simple-bus"; - #address-cells = <1>; - #size-cells = <1>; - ranges = <0xcc000000 0xcc000000 0x2000000>; - - timer@cc020000 { - compatible = "sirf,marco-tick"; - reg = <0xcc020000 0x1000>; - interrupts = <0 0 0>, - <0 1 0>, - <0 2 0>, - <0 49 0>, - <0 50 0>, - <0 51 0>; - }; - - nand@cc030000 { - compatible = "sirf,marco-nand"; - reg = <0xcc030000 0x10000>; - interrupts = <0 41 0>; - }; - - audio@cc040000 { - compatible = "sirf,marco-audio"; - reg = <0xcc040000 0x10000>; - interrupts = <0 35 0>; - }; - - uart0: uart@cc050000 { - cell-index = <0>; - compatible = "sirf,marco-uart"; - reg = <0xcc050000 0x1000>; - interrupts = <0 17 0>; - fifosize = <128>; - status = "disabled"; - }; - - uart1: uart@cc060000 { - cell-index = <1>; - compatible = "sirf,marco-uart"; - reg = <0xcc060000 0x1000>; - interrupts = <0 18 0>; - fifosize = <32>; - status = "disabled"; - }; - - uart2: uart@cc070000 { - cell-index = <2>; - compatible = "sirf,marco-uart"; - reg = <0xcc070000 0x1000>; - interrupts = <0 19 0>; - fifosize = <128>; - status = "disabled"; - }; - - uart3: uart@cc190000 { - cell-index = <3>; - compatible = "sirf,marco-uart"; - reg = <0xcc190000 0x1000>; - interrupts = <0 66 0>; - fifosize = <128>; - status = "disabled"; - }; - - uart4: uart@cc1a0000 { - cell-index = <4>; - compatible = "sirf,marco-uart"; - reg = <0xcc1a0000 0x1000>; - interrupts = <0 69 0>; - fifosize = <128>; - status = "disabled"; - }; - - usp0: usp@cc080000 { - cell-index = <0>; - compatible = "sirf,marco-usp"; - reg = <0xcc080000 0x10000>; - interrupts = <0 20 0>; - status = "disabled"; - }; - - usp1: usp@cc090000 { - cell-index = <1>; - compatible = "sirf,marco-usp"; - reg = <0xcc090000 0x10000>; - interrupts = <0 21 0>; - status = "disabled"; - }; - - usp2: usp@cc0a0000 { - cell-index = <2>; - compatible = "sirf,marco-usp"; - reg = <0xcc0a0000 0x10000>; - interrupts = <0 22 0>; - status = "disabled"; - }; - - dmac0: dma-controller@cc0b0000 { - cell-index = <0>; - compatible = "sirf,marco-dmac"; - reg = <0xcc0b0000 0x10000>; - interrupts = <0 12 0>; - }; - - dmac1: dma-controller@cc160000 { - cell-index = <1>; - compatible = "sirf,marco-dmac"; - reg = <0xcc160000 0x10000>; - interrupts = <0 13 0>; - }; - - vip@cc0c0000 { - compatible = "sirf,marco-vip"; - reg = <0xcc0c0000 0x10000>; - }; - - spi0: spi@cc0d0000 { - cell-index = <0>; - compatible = "sirf,marco-spi"; - reg = <0xcc0d0000 0x10000>; - interrupts = <0 15 0>; - sirf,spi-num-chipselects = <1>; - cs-gpios = <&gpio 0 0>; - sirf,spi-dma-rx-channel = <25>; - sirf,spi-dma-tx-channel = <20>; - #address-cells = <1>; - #size-cells = <0>; - status = "disabled"; - }; - - spi1: spi@cc170000 { - cell-index = <1>; - compatible = "sirf,marco-spi"; - reg = <0xcc170000 0x10000>; - interrupts = <0 16 0>; - sirf,spi-num-chipselects = <1>; - cs-gpios = <&gpio 0 0>; - sirf,spi-dma-rx-channel = <12>; - sirf,spi-dma-tx-channel = <13>; - #address-cells = <1>; - #size-cells = <0>; - status = "disabled"; - }; - - i2c0: i2c@cc0e0000 { - cell-index = <0>; - compatible = "sirf,marco-i2c"; - reg = <0xcc0e0000 0x10000>; - interrupts = <0 24 0>; - #address-cells = <1>; - #size-cells = <0>; - status = "disabled"; - }; - - i2c1: i2c@cc0f0000 { - cell-index = <1>; - compatible = "sirf,marco-i2c"; - reg = <0xcc0f0000 0x10000>; - interrupts = <0 25 0>; - #address-cells = <1>; - #size-cells = <0>; - status = "disabled"; - }; - - tsc@cc110000 { - compatible = "sirf,marco-tsc"; - reg = <0xcc110000 0x10000>; - interrupts = <0 33 0>; - }; - - gpio: pinctrl@cc120000 { - #gpio-cells = <2>; - #interrupt-cells = <2>; - compatible = "sirf,marco-pinctrl"; - reg = <0xcc120000 0x10000>; - interrupts = <0 43 0>, - <0 44 0>, - <0 45 0>, - <0 46 0>, - <0 47 0>; - gpio-controller; - interrupt-controller; - - lcd_16pins_a: lcd0_0 { - lcd { - sirf,pins = "lcd_16bitsgrp"; - sirf,function = "lcd_16bits"; - }; - }; - lcd_18pins_a: lcd0_1 { - lcd { - sirf,pins = "lcd_18bitsgrp"; - sirf,function = "lcd_18bits"; - }; - }; - lcd_24pins_a: lcd0_2 { - lcd { - sirf,pins = "lcd_24bitsgrp"; - sirf,function = "lcd_24bits"; - }; - }; - lcdrom_pins_a: lcdrom0_0 { - lcd { - sirf,pins = "lcdromgrp"; - sirf,function = "lcdrom"; - }; - }; - uart0_pins_a: uart0_0 { - uart { - sirf,pins = "uart0grp"; - sirf,function = "uart0"; - }; - }; - uart1_pins_a: uart1_0 { - uart { - sirf,pins = "uart1grp"; - sirf,function = "uart1"; - }; - }; - uart2_pins_a: uart2_0 { - uart { - sirf,pins = "uart2grp"; - sirf,function = "uart2"; - }; - }; - uart2_noflow_pins_a: uart2_1 { - uart { - sirf,pins = "uart2_nostreamctrlgrp"; - sirf,function = "uart2_nostreamctrl"; - }; - }; - spi0_pins_a: spi0_0 { - spi { - sirf,pins = "spi0grp"; - sirf,function = "spi0"; - }; - }; - spi1_pins_a: spi1_0 { - spi { - sirf,pins = "spi1grp"; - sirf,function = "spi1"; - }; - }; - i2c0_pins_a: i2c0_0 { - i2c { - sirf,pins = "i2c0grp"; - sirf,function = "i2c0"; - }; - }; - i2c1_pins_a: i2c1_0 { - i2c { - sirf,pins = "i2c1grp"; - sirf,function = "i2c1"; - }; - }; - pwm0_pins_a: pwm0_0 { - pwm { - sirf,pins = "pwm0grp"; - sirf,function = "pwm0"; - }; - }; - pwm1_pins_a: pwm1_0 { - pwm { - sirf,pins = "pwm1grp"; - sirf,function = "pwm1"; - }; - }; - pwm2_pins_a: pwm2_0 { - pwm { - sirf,pins = "pwm2grp"; - sirf,function = "pwm2"; - }; - }; - pwm3_pins_a: pwm3_0 { - pwm { - sirf,pins = "pwm3grp"; - sirf,function = "pwm3"; - }; - }; - gps_pins_a: gps_0 { - gps { - sirf,pins = "gpsgrp"; - sirf,function = "gps"; - }; - }; - vip_pins_a: vip_0 { - vip { - sirf,pins = "vipgrp"; - sirf,function = "vip"; - }; - }; - sdmmc0_pins_a: sdmmc0_0 { - sdmmc0 { - sirf,pins = "sdmmc0grp"; - sirf,function = "sdmmc0"; - }; - }; - sdmmc1_pins_a: sdmmc1_0 { - sdmmc1 { - sirf,pins = "sdmmc1grp"; - sirf,function = "sdmmc1"; - }; - }; - sdmmc2_pins_a: sdmmc2_0 { - sdmmc2 { - sirf,pins = "sdmmc2grp"; - sirf,function = "sdmmc2"; - }; - }; - sdmmc3_pins_a: sdmmc3_0 { - sdmmc3 { - sirf,pins = "sdmmc3grp"; - sirf,function = "sdmmc3"; - }; - }; - sdmmc4_pins_a: sdmmc4_0 { - sdmmc4 { - sirf,pins = "sdmmc4grp"; - sirf,function = "sdmmc4"; - }; - }; - sdmmc5_pins_a: sdmmc5_0 { - sdmmc5 { - sirf,pins = "sdmmc5grp"; - sirf,function = "sdmmc5"; - }; - }; - i2s_pins_a: i2s_0 { - i2s { - sirf,pins = "i2sgrp"; - sirf,function = "i2s"; - }; - }; - ac97_pins_a: ac97_0 { - ac97 { - sirf,pins = "ac97grp"; - sirf,function = "ac97"; - }; - }; - nand_pins_a: nand_0 { - nand { - sirf,pins = "nandgrp"; - sirf,function = "nand"; - }; - }; - usp0_pins_a: usp0_0 { - usp0 { - sirf,pins = "usp0grp"; - sirf,function = "usp0"; - }; - }; - usp1_pins_a: usp1_0 { - usp1 { - sirf,pins = "usp1grp"; - sirf,function = "usp1"; - }; - }; - usp2_pins_a: usp2_0 { - usp2 { - sirf,pins = "usp2grp"; - sirf,function = "usp2"; - }; - }; - usb0_utmi_drvbus_pins_a: usb0_utmi_drvbus_0 { - usb0_utmi_drvbus { - sirf,pins = "usb0_utmi_drvbusgrp"; - sirf,function = "usb0_utmi_drvbus"; - }; - }; - usb1_utmi_drvbus_pins_a: usb1_utmi_drvbus_0 { - usb1_utmi_drvbus { - sirf,pins = "usb1_utmi_drvbusgrp"; - sirf,function = "usb1_utmi_drvbus"; - }; - }; - warm_rst_pins_a: warm_rst_0 { - warm_rst { - sirf,pins = "warm_rstgrp"; - sirf,function = "warm_rst"; - }; - }; - pulse_count_pins_a: pulse_count_0 { - pulse_count { - sirf,pins = "pulse_countgrp"; - sirf,function = "pulse_count"; - }; - }; - cko0_rst_pins_a: cko0_rst_0 { - cko0_rst { - sirf,pins = "cko0_rstgrp"; - sirf,function = "cko0_rst"; - }; - }; - cko1_rst_pins_a: cko1_rst_0 { - cko1_rst { - sirf,pins = "cko1_rstgrp"; - sirf,function = "cko1_rst"; - }; - }; - }; - - pwm@cc130000 { - compatible = "sirf,marco-pwm"; - reg = <0xcc130000 0x10000>; - }; - - efusesys@cc140000 { - compatible = "sirf,marco-efuse"; - reg = <0xcc140000 0x10000>; - }; - - pulsec@cc150000 { - compatible = "sirf,marco-pulsec"; - reg = <0xcc150000 0x10000>; - interrupts = <0 48 0>; - }; - - pci-iobg { - compatible = "sirf,marco-pciiobg", "simple-bus"; - #address-cells = <1>; - #size-cells = <1>; - ranges = <0xcd000000 0xcd000000 0x1000000>; - - sd0: sdhci@cd000000 { - cell-index = <0>; - compatible = "sirf,marco-sdhc"; - reg = <0xcd000000 0x100000>; - interrupts = <0 38 0>; - status = "disabled"; - }; - - sd1: sdhci@cd100000 { - cell-index = <1>; - compatible = "sirf,marco-sdhc"; - reg = <0xcd100000 0x100000>; - interrupts = <0 38 0>; - status = "disabled"; - }; - - sd2: sdhci@cd200000 { - cell-index = <2>; - compatible = "sirf,marco-sdhc"; - reg = <0xcd200000 0x100000>; - interrupts = <0 23 0>; - status = "disabled"; - }; - - sd3: sdhci@cd300000 { - cell-index = <3>; - compatible = "sirf,marco-sdhc"; - reg = <0xcd300000 0x100000>; - interrupts = <0 23 0>; - status = "disabled"; - }; - - sd4: sdhci@cd400000 { - cell-index = <4>; - compatible = "sirf,marco-sdhc"; - reg = <0xcd400000 0x100000>; - interrupts = <0 39 0>; - status = "disabled"; - }; - - sd5: sdhci@cd500000 { - cell-index = <5>; - compatible = "sirf,marco-sdhc"; - reg = <0xcd500000 0x100000>; - interrupts = <0 39 0>; - status = "disabled"; - }; - - pci-copy@cd900000 { - compatible = "sirf,marco-pcicp"; - reg = <0xcd900000 0x100000>; - interrupts = <0 40 0>; - }; - - rom-interface@cda00000 { - compatible = "sirf,marco-romif"; - reg = <0xcda00000 0x100000>; - }; - }; - }; - - rtc-iobg { - compatible = "sirf,marco-rtciobg", "sirf-marco-rtciobg-bus"; - #address-cells = <1>; - #size-cells = <1>; - reg = <0xc1000000 0x10000>; - - gpsrtc@1000 { - compatible = "sirf,marco-gpsrtc"; - reg = <0x1000 0x1000>; - interrupts = <0 55 0>, - <0 56 0>, - <0 57 0>; - }; - - sysrtc@2000 { - compatible = "sirf,marco-sysrtc"; - reg = <0x2000 0x1000>; - interrupts = <0 52 0>, - <0 53 0>, - <0 54 0>; - }; - - pwrc@3000 { - compatible = "sirf,marco-pwrc"; - reg = <0x3000 0x1000>; - interrupts = <0 32 0>; - }; - }; - - uus-iobg { - compatible = "simple-bus"; - #address-cells = <1>; - #size-cells = <1>; - ranges = <0xce000000 0xce000000 0x1000000>; - - usb0: usb@ce000000 { - compatible = "chipidea,ci13611a-marco"; - reg = <0xce000000 0x10000>; - interrupts = <0 10 0>; - }; - - usb1: usb@ce010000 { - compatible = "chipidea,ci13611a-marco"; - reg = <0xce010000 0x10000>; - interrupts = <0 11 0>; - }; - - security@ce020000 { - compatible = "sirf,marco-security"; - reg = <0xce020000 0x10000>; - interrupts = <0 42 0>; - }; - }; - - can-iobg { - compatible = "simple-bus"; - #address-cells = <1>; - #size-cells = <1>; - ranges = <0xd0000000 0xd0000000 0x1000000>; - - can0: can@d0000000 { - compatible = "sirf,marco-can"; - reg = <0xd0000000 0x10000>; - }; - - can1: can@d0010000 { - compatible = "sirf,marco-can"; - reg = <0xd0010000 0x10000>; - }; - }; - - lvds-iobg { - compatible = "simple-bus"; - #address-cells = <1>; - #size-cells = <1>; - ranges = <0xd1000000 0xd1000000 0x1000000>; - - lvds@d1000000 { - compatible = "sirf,marco-lvds"; - reg = <0xd1000000 0x10000>; - interrupts = <0 64 0>; - }; - }; - }; -}; diff --git a/arch/arm/boot/dts/mt6589-aquaris5.dts b/arch/arm/boot/dts/mt6589-aquaris5.dts index 0da047013120..594a6f3bebda 100644 --- a/arch/arm/boot/dts/mt6589-aquaris5.dts +++ b/arch/arm/boot/dts/mt6589-aquaris5.dts @@ -21,10 +21,20 @@ compatible = "mundoreader,bq-aquaris5", "mediatek,mt6589"; chosen { - bootargs = "earlyprintk"; + bootargs = "console=ttyS0,921600n8 earlyprintk"; + stdout-path = &uart0; }; memory { reg = <0x80000000 0x40000000>; }; + +}; + +&uart0 { + status = "okay"; +}; + +&uart3 { + status = "okay"; }; diff --git a/arch/arm/boot/dts/mt6589.dtsi b/arch/arm/boot/dts/mt6589.dtsi index e3c7600ddb38..106b61b10030 100644 --- a/arch/arm/boot/dts/mt6589.dtsi +++ b/arch/arm/boot/dts/mt6589.dtsi @@ -19,7 +19,7 @@ / { compatible = "mediatek,mt6589"; - interrupt-parent = <&gic>; + interrupt-parent = <&sysirq>; cpus { #address-cells = <1>; @@ -65,6 +65,12 @@ clock-frequency = <32000>; #clock-cells = <0>; }; + + uart_clk: dummy26m { + compatible = "fixed-clock"; + clock-frequency = <26000000>; + #clock-cells = <0>; + }; }; soc { @@ -76,19 +82,61 @@ timer: timer@10008000 { compatible = "mediatek,mt6577-timer"; reg = <0x10008000 0x80>; - interrupts = <GIC_SPI 113 IRQ_TYPE_EDGE_RISING>; + interrupts = <GIC_SPI 113 IRQ_TYPE_LEVEL_LOW>; clocks = <&system_clk>, <&rtc_clk>; clock-names = "system-clk", "rtc-clk"; }; + sysirq: interrupt-controller@10200100 { + compatible = "mediatek,mt6589-sysirq", + "mediatek,mt6577-sysirq"; + interrupt-controller; + #interrupt-cells = <3>; + interrupt-parent = <&gic>; + reg = <0x10200100 0x1c>; + }; + gic: interrupt-controller@10211000 { compatible = "arm,cortex-a7-gic"; interrupt-controller; #interrupt-cells = <3>; + interrupt-parent = <&gic>; reg = <0x10211000 0x1000>, <0x10212000 0x1000>, <0x10214000 0x2000>, <0x10216000 0x2000>; }; + + uart0: serial@11006000 { + compatible = "mediatek,mt6577-uart"; + reg = <0x11006000 0x400>; + interrupts = <GIC_SPI 51 IRQ_TYPE_LEVEL_LOW>; + clocks = <&uart_clk>; + status = "disabled"; + }; + + uart1: serial@11007000 { + compatible = "mediatek,mt6577-uart"; + reg = <0x11007000 0x400>; + interrupts = <GIC_SPI 52 IRQ_TYPE_LEVEL_LOW>; + clocks = <&uart_clk>; + status = "disabled"; + }; + + uart2: serial@11008000 { + compatible = "mediatek,mt6577-uart"; + reg = <0x11008000 0x400>; + interrupts = <GIC_SPI 53 IRQ_TYPE_LEVEL_LOW>; + clocks = <&uart_clk>; + status = "disabled"; + }; + + uart3: serial@11009000 { + compatible = "mediatek,mt6577-uart"; + reg = <0x11009000 0x400>; + interrupts = <GIC_SPI 54 IRQ_TYPE_LEVEL_LOW>; + clocks = <&uart_clk>; + status = "disabled"; + }; }; }; diff --git a/arch/arm/boot/dts/mt6592.dtsi b/arch/arm/boot/dts/mt6592.dtsi index 31e5a0979d78..c69201ffff72 100644 --- a/arch/arm/boot/dts/mt6592.dtsi +++ b/arch/arm/boot/dts/mt6592.dtsi @@ -18,7 +18,7 @@ / { compatible = "mediatek,mt6592"; - interrupt-parent = <&gic>; + interrupt-parent = <&sysirq>; cpus { #address-cells = <1>; @@ -78,21 +78,66 @@ #clock-cells = <0>; }; + uart_clk: dummy26m { + compatible = "fixed-clock"; + clock-frequency = <26000000>; + #clock-cells = <0>; + }; + timer: timer@10008000 { compatible = "mediatek,mt6577-timer"; reg = <0x10008000 0x80>; - interrupts = <GIC_SPI 144 IRQ_TYPE_LEVEL_HIGH>; + interrupts = <GIC_SPI 144 IRQ_TYPE_LEVEL_LOW>; clocks = <&system_clk>, <&rtc_clk>; clock-names = "system-clk", "rtc-clk"; }; + sysirq: interrupt-controller@10200220 { + compatible = "mediatek,mt6592-sysirq", "mediatek,mt6577-sysirq"; + interrupt-controller; + #interrupt-cells = <3>; + interrupt-parent = <&gic>; + reg = <0x10200220 0x1c>; + }; + gic: interrupt-controller@10211000 { compatible = "arm,cortex-a7-gic"; interrupt-controller; #interrupt-cells = <3>; + interrupt-parent = <&gic>; reg = <0x10211000 0x1000>, <0x10212000 0x1000>; }; -}; + uart0: serial@11002000 { + compatible = "mediatek,mt6577-uart"; + reg = <0x11002000 0x400>; + interrupts = <GIC_SPI 51 IRQ_TYPE_LEVEL_LOW>; + clocks = <&uart_clk>; + status = "disabled"; + }; + + uart1: serial@11003000 { + compatible = "mediatek,mt6577-uart"; + reg = <0x11003000 0x400>; + interrupts = <GIC_SPI 52 IRQ_TYPE_LEVEL_LOW>; + clocks = <&uart_clk>; + status = "disabled"; + }; + uart2: serial@11004000 { + compatible = "mediatek,mt6577-uart"; + reg = <0x11004000 0x400>; + interrupts = <GIC_SPI 53 IRQ_TYPE_LEVEL_LOW>; + clocks = <&uart_clk>; + status = "disabled"; + }; + + uart3: serial@11005000 { + compatible = "mediatek,mt6577-uart"; + reg = <0x11005000 0x400>; + interrupts = <GIC_SPI 54 IRQ_TYPE_LEVEL_LOW>; + clocks = <&uart_clk>; + status = "disabled"; + }; +}; diff --git a/arch/arm/boot/dts/mt8127-moose.dts b/arch/arm/boot/dts/mt8127-moose.dts index 13cba0e77e08..073e295a1cb4 100644 --- a/arch/arm/boot/dts/mt8127-moose.dts +++ b/arch/arm/boot/dts/mt8127-moose.dts @@ -23,3 +23,7 @@ reg = <0 0x80000000 0 0x40000000>; }; }; + +&uart0 { + status = "okay"; +}; diff --git a/arch/arm/boot/dts/mt8127.dtsi b/arch/arm/boot/dts/mt8127.dtsi index b24c0a2f3c44..aaa786233d93 100644 --- a/arch/arm/boot/dts/mt8127.dtsi +++ b/arch/arm/boot/dts/mt8127.dtsi @@ -18,7 +18,7 @@ / { compatible = "mediatek,mt8127"; - interrupt-parent = <&gic>; + interrupt-parent = <&sysirq>; cpus { #address-cells = <1>; @@ -64,6 +64,12 @@ clock-frequency = <32000>; #clock-cells = <0>; }; + + uart_clk: dummy26m { + compatible = "fixed-clock"; + clock-frequency = <26000000>; + #clock-cells = <0>; + }; }; soc { @@ -76,19 +82,61 @@ compatible = "mediatek,mt8127-timer", "mediatek,mt6577-timer"; reg = <0 0x10008000 0 0x80>; - interrupts = <GIC_SPI 112 IRQ_TYPE_LEVEL_HIGH>; + interrupts = <GIC_SPI 112 IRQ_TYPE_LEVEL_LOW>; clocks = <&system_clk>, <&rtc_clk>; clock-names = "system-clk", "rtc-clk"; }; + sysirq: interrupt-controller@10200100 { + compatible = "mediatek,mt8127-sysirq", + "mediatek,mt6577-sysirq"; + interrupt-controller; + #interrupt-cells = <3>; + interrupt-parent = <&gic>; + reg = <0 0x10200100 0 0x1c>; + }; + gic: interrupt-controller@10211000 { compatible = "arm,cortex-a7-gic"; interrupt-controller; #interrupt-cells = <3>; + interrupt-parent = <&gic>; reg = <0 0x10211000 0 0x1000>, <0 0x10212000 0 0x1000>, <0 0x10214000 0 0x2000>, <0 0x10216000 0 0x2000>; }; + + uart0: serial@11006000 { + compatible = "mediatek,mt8127-uart","mediatek,mt6577-uart"; + reg = <0 0x11002000 0 0x400>; + interrupts = <GIC_SPI 51 IRQ_TYPE_LEVEL_LOW>; + clocks = <&uart_clk>; + status = "disabled"; + }; + + uart1: serial@11007000 { + compatible = "mediatek,mt8127-uart","mediatek,mt6577-uart"; + reg = <0 0x11003000 0 0x400>; + interrupts = <GIC_SPI 52 IRQ_TYPE_LEVEL_LOW>; + clocks = <&uart_clk>; + status = "disabled"; + }; + + uart2: serial@11008000 { + compatible = "mediatek,mt8127-uart","mediatek,mt6577-uart"; + reg = <0 0x11004000 0 0x400>; + interrupts = <GIC_SPI 53 IRQ_TYPE_LEVEL_LOW>; + clocks = <&uart_clk>; + status = "disabled"; + }; + + uart3: serial@11009000 { + compatible = "mediatek,mt8127-uart","mediatek,mt6577-uart"; + reg = <0 0x11005000 0 0x400>; + interrupts = <GIC_SPI 54 IRQ_TYPE_LEVEL_LOW>; + clocks = <&uart_clk>; + status = "disabled"; + }; }; }; diff --git a/arch/arm/boot/dts/mt8135-evbp1.dts b/arch/arm/boot/dts/mt8135-evbp1.dts index a5adf9742308..36677382bdd8 100644 --- a/arch/arm/boot/dts/mt8135-evbp1.dts +++ b/arch/arm/boot/dts/mt8135-evbp1.dts @@ -23,3 +23,7 @@ reg = <0 0x80000000 0 0x40000000>; }; }; + +&uart3 { + status = "okay"; +}; diff --git a/arch/arm/boot/dts/mt8135.dtsi b/arch/arm/boot/dts/mt8135.dtsi index 7d56a986358e..a161e99ffcc4 100644 --- a/arch/arm/boot/dts/mt8135.dtsi +++ b/arch/arm/boot/dts/mt8135.dtsi @@ -18,7 +18,7 @@ / { compatible = "mediatek,mt8135"; - interrupt-parent = <&gic>; + interrupt-parent = <&sysirq>; cpu-map { cluster0 { @@ -86,6 +86,13 @@ clock-frequency = <32000>; #clock-cells = <0>; }; + + uart_clk: dummy26m { + compatible = "fixed-clock"; + clock-frequency = <26000000>; + #clock-cells = <0>; + }; + }; soc { @@ -98,19 +105,62 @@ compatible = "mediatek,mt8135-timer", "mediatek,mt6577-timer"; reg = <0 0x10008000 0 0x80>; - interrupts = <GIC_SPI 113 IRQ_TYPE_LEVEL_HIGH>; + interrupts = <GIC_SPI 113 IRQ_TYPE_LEVEL_LOW>; clocks = <&system_clk>, <&rtc_clk>; clock-names = "system-clk", "rtc-clk"; }; + sysirq: interrupt-controller@10200030 { + compatible = "mediatek,mt8135-sysirq", + "mediatek,mt6577-sysirq"; + interrupt-controller; + #interrupt-cells = <3>; + interrupt-parent = <&gic>; + reg = <0 0x10200030 0 0x1c>; + }; + gic: interrupt-controller@10211000 { compatible = "arm,cortex-a15-gic"; interrupt-controller; #interrupt-cells = <3>; + interrupt-parent = <&gic>; reg = <0 0x10211000 0 0x1000>, <0 0x10212000 0 0x1000>, <0 0x10214000 0 0x2000>, <0 0x10216000 0 0x2000>; }; + + uart0: serial@11006000 { + compatible = "mediatek,mt8135-uart","mediatek,mt6577-uart"; + reg = <0 0x11006000 0 0x400>; + interrupts = <GIC_SPI 51 IRQ_TYPE_LEVEL_LOW>; + clocks = <&uart_clk>; + status = "disabled"; + }; + + uart1: serial@11007000 { + compatible = "mediatek,mt8135-uart","mediatek,mt6577-uart"; + reg = <0 0x11007000 0 0x400>; + interrupts = <GIC_SPI 52 IRQ_TYPE_LEVEL_LOW>; + clocks = <&uart_clk>; + status = "disabled"; + }; + + uart2: serial@11008000 { + compatible = "mediatek,mt8135-uart","mediatek,mt6577-uart"; + reg = <0 0x11008000 0 0x400>; + interrupts = <GIC_SPI 53 IRQ_TYPE_LEVEL_LOW>; + clocks = <&uart_clk>; + status = "disabled"; + }; + + uart3: serial@11009000 { + compatible = "mediatek,mt8135-uart","mediatek,mt6577-uart"; + reg = <0 0x11009000 0 0x400>; + interrupts = <GIC_SPI 54 IRQ_TYPE_LEVEL_LOW>; + clocks = <&uart_clk>; + status = "disabled"; + }; + }; }; diff --git a/arch/arm/boot/dts/omap3-cm-t3x.dtsi b/arch/arm/boot/dts/omap3-cm-t3x.dtsi index 6ea6d460db30..4d091ca43e25 100644 --- a/arch/arm/boot/dts/omap3-cm-t3x.dtsi +++ b/arch/arm/boot/dts/omap3-cm-t3x.dtsi @@ -259,3 +259,61 @@ pinctrl-names = "default"; pinctrl-0 = <&mcbsp2_pins>; }; + +&gpmc { + ranges = <0 0 0x00000000 0x01000000>; + + nand@0,0 { + reg = <0 0 4>; /* CS0, offset 0, IO size 4 */ + nand-bus-width = <8>; + gpmc,device-width = <1>; + ti,nand-ecc-opt = "sw"; + + gpmc,cs-on-ns = <0>; + gpmc,cs-rd-off-ns = <120>; + gpmc,cs-wr-off-ns = <120>; + + gpmc,adv-on-ns = <0>; + gpmc,adv-rd-off-ns = <120>; + gpmc,adv-wr-off-ns = <120>; + + gpmc,we-on-ns = <6>; + gpmc,we-off-ns = <90>; + + gpmc,oe-on-ns = <6>; + gpmc,oe-off-ns = <90>; + + gpmc,page-burst-access-ns = <6>; + gpmc,access-ns = <72>; + gpmc,cycle2cycle-delay-ns = <60>; + + gpmc,rd-cycle-ns = <120>; + gpmc,wr-cycle-ns = <120>; + gpmc,wr-access-ns = <186>; + gpmc,wr-data-mux-bus-ns = <90>; + + #address-cells = <1>; + #size-cells = <1>; + + partition@0 { + label = "xloader"; + reg = <0 0x80000>; + }; + partition@0x80000 { + label = "uboot"; + reg = <0x80000 0x1e0000>; + }; + partition@0x260000 { + label = "uboot environment"; + reg = <0x260000 0x40000>; + }; + partition@0x2a0000 { + label = "linux"; + reg = <0x2a0000 0x400000>; + }; + partition@0x6a0000 { + label = "rootfs"; + reg = <0x6a0000 0x1f880000>; + }; + }; +}; diff --git a/arch/arm/boot/dts/omap3-cm-t3x30.dtsi b/arch/arm/boot/dts/omap3-cm-t3x30.dtsi index 9a4a3ab9af78..d9e92b654f85 100644 --- a/arch/arm/boot/dts/omap3-cm-t3x30.dtsi +++ b/arch/arm/boot/dts/omap3-cm-t3x30.dtsi @@ -50,7 +50,8 @@ #include "omap-gpmc-smsc911x.dtsi" &gpmc { - ranges = <5 0 0x2c000000 0x01000000>; + ranges = <5 0 0x2c000000 0x01000000>, /* CM-T3x30 SMSC9x Eth */ + <0 0 0x00000000 0x01000000>; /* CM-T3x NAND */ smsc1: ethernet@gpmc { compatible = "smsc,lan9221", "smsc,lan9115"; diff --git a/arch/arm/boot/dts/omap3-gta04.dtsi b/arch/arm/boot/dts/omap3-gta04.dtsi index 655d6e920a86..fb3a69604ed5 100644 --- a/arch/arm/boot/dts/omap3-gta04.dtsi +++ b/arch/arm/boot/dts/omap3-gta04.dtsi @@ -83,6 +83,41 @@ compatible = "usb-nop-xceiv"; reset-gpios = <&gpio6 14 GPIO_ACTIVE_LOW>; }; + + tv0: connector@1 { + compatible = "svideo-connector"; + label = "tv"; + + port { + tv_connector_in: endpoint { + remote-endpoint = <&opa_out>; + }; + }; + }; + + tv_amp: opa362 { + compatible = "ti,opa362"; + enable-gpios = <&gpio1 23 0>; + + ports { + #address-cells = <1>; + #size-cells = <0>; + + port@0 { + reg = <0>; + opa_in: endpoint@0 { + remote-endpoint = <&venc_out>; + }; + }; + + port@1 { + reg = <1>; + opa_out: endpoint@0 { + remote-endpoint = <&tv_connector_in>; + }; + }; + }; + }; }; &omap3_pmx_core { @@ -202,11 +237,18 @@ reg = <0x48>; interrupts = <7>; /* SYS_NIRQ cascaded to intc */ interrupt-parent = <&intc>; - }; - twl_audio: audio { - compatible = "ti,twl4030-audio"; - codec { + twl_audio: audio { + compatible = "ti,twl4030-audio"; + ti,enable-vibra = <1>; + codec { + ti,ramp_delay_value = <3>; + }; + }; + + twl_power: power { + compatible = "ti,twl4030-power"; + ti,use_poweroff; }; }; }; @@ -222,15 +264,23 @@ compatible = "bosch,bmp085"; reg = <0x77>; interrupt-parent = <&gpio4>; - interrupts = <17 IRQ_TYPE_EDGE_RISING>; + interrupts = <17 IRQ_TYPE_EDGE_RISING>; /* GPIO_113 */ }; /* accelerometer */ bma180@41 { compatible = "bosch,bma180"; reg = <0x41>; - interrupt-parent = <&gpio3>; - interrupts = <19 IRQ_TYPE_LEVEL_HIGH>; + interrupt-parent = <&gpio4>; + interrupts = <19 IRQ_TYPE_LEVEL_HIGH>; /* GPIO_115 */ + }; + + /* gyroscope */ + itg3200@68 { + compatible = "invensense,itg3200"; + reg = <0x68>; + interrupt-parent = <&gpio2>; + interrupts = <24 0>; /* GPIO_56 */ }; /* leds */ @@ -281,7 +331,7 @@ compatible = "ti,tsc2007"; reg = <0x48>; interrupt-parent = <&gpio6>; - interrupts = <0 IRQ_TYPE_EDGE_FALLING>; + interrupts = <0 IRQ_TYPE_EDGE_FALLING>; /* GPIO_160 */ gpios = <&gpio6 0 GPIO_ACTIVE_LOW>; ti,x-plate-ohms = <600>; }; @@ -320,12 +370,17 @@ vmmc-supply = <&vaux4>; bus-width = <4>; ti,non-removable; + cap-power-off-card; }; &mmc3 { status = "disabled"; }; +&twl_keypad { + status = "disabled"; +}; + &uart1 { pinctrl-names = "default"; pinctrl-0 = <&uart1_pins>; @@ -342,8 +397,8 @@ }; &charger { - bb_uvolt = <3200000>; - bb_uamp = <150>; + ti,bb-uvolt = <3200000>; + ti,bb-uamp = <150>; }; /* spare */ @@ -377,16 +432,12 @@ regulator-max-microvolt = <3150000>; }; -/* Needed to power the DPI pins */ -&vpll2 { - regulator-always-on; -}; - &dss { pinctrl-names = "default"; pinctrl-0 = < &dss_dpi_pins >; status = "okay"; + vdds_dsi-supply = <&vpll2>; port { dpi_out: endpoint { @@ -396,6 +447,20 @@ }; }; +&venc { + status = "okay"; + + vdda-supply = <&vdac>; + + port { + venc_out: endpoint { + remote-endpoint = <&opa_in>; + ti,channels = <2>; + ti,invert-polarity; + }; + }; +}; + &gpmc { ranges = <0 0 0x30000000 0x1000000>; /* CS0: 16MB for NAND */ @@ -449,3 +514,7 @@ }; }; }; + +&mcbsp2 { + status = "okay"; +}; diff --git a/arch/arm/boot/dts/omap3-n900.dts b/arch/arm/boot/dts/omap3-n900.dts index 53f3ca064140..abf1daf84926 100644 --- a/arch/arm/boot/dts/omap3-n900.dts +++ b/arch/arm/boot/dts/omap3-n900.dts @@ -307,7 +307,7 @@ regulator-name = "V28"; regulator-min-microvolt = <2800000>; regulator-max-microvolt = <2800000>; - regulator-always-on; /* due battery cover sensor */ + regulator-always-on; /* due to battery cover sensor */ }; &vaux2 { @@ -365,7 +365,6 @@ regulator-name = "VIO"; regulator-min-microvolt = <1800000>; regulator-max-microvolt = <1800000>; - }; &vintana1 { diff --git a/arch/arm/boot/dts/omap3-n950-n9.dtsi b/arch/arm/boot/dts/omap3-n950-n9.dtsi index 1e49dfe7e212..c41db94ee9c2 100644 --- a/arch/arm/boot/dts/omap3-n950-n9.dtsi +++ b/arch/arm/boot/dts/omap3-n950-n9.dtsi @@ -60,6 +60,11 @@ &twl { compatible = "ti,twl5031"; + + twl_power: power { + compatible = "ti,twl4030-power"; + ti,use_poweroff; + }; }; &twl_gpio { diff --git a/arch/arm/boot/dts/omap3-sbc-t3517.dts b/arch/arm/boot/dts/omap3-sbc-t3517.dts index 17986536c61f..c2d5c28a1a70 100644 --- a/arch/arm/boot/dts/omap3-sbc-t3517.dts +++ b/arch/arm/boot/dts/omap3-sbc-t3517.dts @@ -69,3 +69,7 @@ }; }; +&gpmc { + ranges = <4 0 0x2d000000 0x01000000>, /* SB-T35 SMSC9x Eth */ + <0 0 0x00000000 0x01000000>; /* CM-T3x NAND */ +}; diff --git a/arch/arm/boot/dts/omap3-sbc-t3530.dts b/arch/arm/boot/dts/omap3-sbc-t3530.dts index c994f0f7e38a..834bc786cd12 100644 --- a/arch/arm/boot/dts/omap3-sbc-t3530.dts +++ b/arch/arm/boot/dts/omap3-sbc-t3530.dts @@ -26,14 +26,10 @@ }; }; -/* - * The following ranges correspond to SMSC9x eth chips on CM-T3530 CoM and - * SB-T35 baseboard respectively. - * This setting includes both chips in SBC-T3530 board device tree. - */ &gpmc { - ranges = <5 0 0x2c000000 0x01000000>, - <4 0 0x2d000000 0x01000000>; + ranges = <5 0 0x2c000000 0x01000000>, /* CM-T3x30 SMSC9x Eth */ + <4 0 0x2d000000 0x01000000>, /* SB-T35 SMSC9x Eth */ + <0 0 0x00000000 0x01000000>; /* CM-T3x NAND */ }; &mmc1 { diff --git a/arch/arm/boot/dts/omap3-sbc-t3730.dts b/arch/arm/boot/dts/omap3-sbc-t3730.dts index 5bdddf29341d..73c7bf4a4a08 100644 --- a/arch/arm/boot/dts/omap3-sbc-t3730.dts +++ b/arch/arm/boot/dts/omap3-sbc-t3730.dts @@ -27,8 +27,9 @@ }; &gpmc { - ranges = <5 0 0x2c000000 0x01000000>, - <4 0 0x2d000000 0x01000000>; + ranges = <5 0 0x2c000000 0x01000000>, /* CM-T3x30 SMSC9x Eth */ + <4 0 0x2d000000 0x01000000>, /* SB-T35 SMSC9x Eth */ + <0 0 0x00000000 0x01000000>; /* CM-T3x NAND */ }; &dss { diff --git a/arch/arm/boot/dts/qcom-apq8064-ifc6410.dts b/arch/arm/boot/dts/qcom-apq8064-ifc6410.dts index b396c8311b27..e641001ca2a7 100644 --- a/arch/arm/boot/dts/qcom-apq8064-ifc6410.dts +++ b/arch/arm/boot/dts/qcom-apq8064-ifc6410.dts @@ -1,4 +1,5 @@ #include "qcom-apq8064-v2.0.dtsi" +#include <dt-bindings/gpio/gpio.h> / { model = "Qualcomm APQ8064/IFC6410"; @@ -12,6 +13,14 @@ function = "gsbi1"; }; }; + + card_detect: card_detect { + mux { + pins = "gpio26"; + function = "gpio"; + bias-disable; + }; + }; }; gsbi@12440000 { @@ -49,6 +58,9 @@ /* External micro SD card */ sdcc3: sdcc@12180000 { status = "okay"; + pinctrl-names = "default"; + pinctrl-0 = <&card_detect>; + cd-gpios = <&tlmm_pinmux 26 GPIO_ACTIVE_LOW>; }; /* WLAN */ sdcc4: sdcc@121c0000 { diff --git a/arch/arm/boot/dts/qcom-ipq8064.dtsi b/arch/arm/boot/dts/qcom-ipq8064.dtsi index 63b2146f563b..cb225dafe97c 100644 --- a/arch/arm/boot/dts/qcom-ipq8064.dtsi +++ b/arch/arm/boot/dts/qcom-ipq8064.dtsi @@ -74,7 +74,7 @@ #gpio-cells = <2>; interrupt-controller; #interrupt-cells = <2>; - interrupts = <0 32 0x4>; + interrupts = <0 16 0x4>; }; intc: interrupt-controller@2000000 { diff --git a/arch/arm/boot/dts/r7s72100-genmai.dts b/arch/arm/boot/dts/r7s72100-genmai.dts index 1518c5bcca33..a9da7a89fc4b 100644 --- a/arch/arm/boot/dts/r7s72100-genmai.dts +++ b/arch/arm/boot/dts/r7s72100-genmai.dts @@ -45,7 +45,7 @@ }; &mtu2 { - status = "ok"; + status = "okay"; }; &i2c2 { diff --git a/arch/arm/boot/dts/r8a73a4-ape6evm-reference.dts b/arch/arm/boot/dts/r8a73a4-ape6evm-reference.dts index 84e05f713c54..b3d8f844b57a 100644 --- a/arch/arm/boot/dts/r8a73a4-ape6evm-reference.dts +++ b/arch/arm/boot/dts/r8a73a4-ape6evm-reference.dts @@ -67,7 +67,7 @@ compatible = "simple-bus"; #address-cells = <1>; #size-cells = <1>; - ranges = <0 0 0 0x80000000>; + ranges = <0 0 0 0x20000000>; }; }; diff --git a/arch/arm/boot/dts/r8a73a4-ape6evm.dts b/arch/arm/boot/dts/r8a73a4-ape6evm.dts index ce085fa444a1..0d50bef01234 100644 --- a/arch/arm/boot/dts/r8a73a4-ape6evm.dts +++ b/arch/arm/boot/dts/r8a73a4-ape6evm.dts @@ -10,14 +10,20 @@ /dts-v1/; #include "r8a73a4.dtsi" -#include <dt-bindings/interrupt-controller/irq.h> +#include <dt-bindings/gpio/gpio.h> +#include <dt-bindings/input/input.h> / { model = "APE6EVM"; compatible = "renesas,ape6evm", "renesas,r8a73a4"; + aliases { + serial0 = &scifa0; + }; + chosen { bootargs = "console=ttySC0,115200 ignore_loglevel root=/dev/nfs ip=dhcp rw"; + stdout-path = &scifa0; }; memory@40000000 { @@ -30,7 +36,35 @@ reg = <2 0x00000000 0 0x40000000>; }; - ape6evm_fixed_3v3: fixedregulator@0 { + vcc_mmc0: regulator@0 { + compatible = "regulator-fixed"; + regulator-name = "MMC0 Vcc"; + regulator-min-microvolt = <2800000>; + regulator-max-microvolt = <2800000>; + regulator-always-on; + }; + + vcc_sdhi0: regulator@1 { + compatible = "regulator-fixed"; + + regulator-name = "SDHI0 Vcc"; + regulator-min-microvolt = <3300000>; + regulator-max-microvolt = <3300000>; + + gpio = <&pfc 76 GPIO_ACTIVE_HIGH>; + enable-active-high; + }; + + /* Common 1.8V and 3.3V rails, used by several devices on APE6EVM */ + ape6evm_fixed_1v8: regulator@2 { + compatible = "regulator-fixed"; + regulator-name = "1V8"; + regulator-min-microvolt = <1800000>; + regulator-max-microvolt = <1800000>; + regulator-always-on; + }; + + ape6evm_fixed_3v3: regulator@3 { compatible = "regulator-fixed"; regulator-name = "3V3"; regulator-min-microvolt = <3300000>; @@ -39,11 +73,13 @@ }; lbsc { + compatible = "simple-bus"; #address-cells = <1>; #size-cells = <1>; + ranges = <0 0 0 0x20000000>; ethernet@8000000 { - compatible = "smsc,lan9118", "smsc,lan9115"; + compatible = "smsc,lan9220", "smsc,lan9115"; reg = <0x08000000 0x1000>; interrupt-parent = <&irqc1>; interrupts = <8 IRQ_TYPE_LEVEL_HIGH>; @@ -52,7 +88,75 @@ smsc,irq-active-high; smsc,irq-push-pull; vdd33a-supply = <&ape6evm_fixed_3v3>; - vddvario-supply = <&ape6evm_fixed_3v3>; + vddvario-supply = <&ape6evm_fixed_1v8>; + }; + }; + + leds { + compatible = "gpio-leds"; + led1 { + gpios = <&pfc 28 GPIO_ACTIVE_LOW>; + label = "GNSS_EN"; + }; + led2 { + gpios = <&pfc 126 GPIO_ACTIVE_LOW>; + label = "NFC_NRST"; + }; + led3 { + gpios = <&pfc 132 GPIO_ACTIVE_LOW>; + label = "GNSS_NRST"; + }; + led4 { + gpios = <&pfc 232 GPIO_ACTIVE_LOW>; + label = "BT_WAKEUP"; + }; + led5 { + gpios = <&pfc 250 GPIO_ACTIVE_LOW>; + label = "STROBE"; + }; + led6 { + gpios = <&pfc 288 GPIO_ACTIVE_LOW>; + label = "BBRESETOUT"; + }; + }; + + keyboard { + compatible = "gpio-keys"; + + zero-key { + gpios = <&pfc 324 GPIO_ACTIVE_LOW>; + linux,code = <KEY_0>; + label = "S16"; + }; + + menu-key { + gpios = <&pfc 325 GPIO_ACTIVE_LOW>; + linux,code = <KEY_MENU>; + label = "S17"; + }; + + home-key { + gpios = <&pfc 326 GPIO_ACTIVE_LOW>; + linux,code = <KEY_HOME>; + label = "S18"; + }; + + back-key { + gpios = <&pfc 327 GPIO_ACTIVE_LOW>; + linux,code = <KEY_BACK>; + label = "S19"; + }; + + volup-key { + gpios = <&pfc 328 GPIO_ACTIVE_LOW>; + linux,code = <KEY_VOLUMEUP>; + label = "S20"; + }; + + voldown-key { + gpios = <&pfc 329 GPIO_ACTIVE_LOW>; + linux,code = <KEY_VOLUMEDOWN>; + label = "S21"; }; }; }; @@ -79,3 +183,64 @@ >; voltage-tolerance = <1>; /* 1% */ }; + +&cmt1 { + status = "okay"; +}; + +&pfc { + scifa0_pins: serial0 { + renesas,groups = "scifa0_data"; + renesas,function = "scifa0"; + }; + + mmc0_pins: mmc { + renesas,groups = "mmc0_data8", "mmc0_ctrl"; + renesas,function = "mmc0"; + }; + + sdhi0_pins: sd0 { + renesas,groups = "sdhi0_data4", "sdhi0_ctrl", "sdhi0_cd"; + renesas,function = "sdhi0"; + }; + + sdhi1_pins: sd1 { + renesas,groups = "sdhi1_data4", "sdhi1_ctrl"; + renesas,function = "sdhi1"; + }; +}; + +&mmcif0 { + vmmc-supply = <&vcc_mmc0>; + bus-width = <8>; + non-removable; + pinctrl-names = "default"; + pinctrl-0 = <&mmc0_pins>; + status = "okay"; +}; + +&scifa0 { + pinctrl-0 = <&scifa0_pins>; + pinctrl-names = "default"; + + status = "okay"; +}; + +&sdhi0 { + vmmc-supply = <&vcc_sdhi0>; + bus-width = <4>; + toshiba,mmc-wrprotect-disable; + pinctrl-names = "default"; + pinctrl-0 = <&sdhi0_pins>; + status = "okay"; +}; + +&sdhi1 { + vmmc-supply = <&ape6evm_fixed_3v3>; + bus-width = <4>; + broken-cd; + toshiba,mmc-wrprotect-disable; + pinctrl-names = "default"; + pinctrl-0 = <&sdhi1_pins>; + status = "okay"; +}; diff --git a/arch/arm/boot/dts/r8a73a4.dtsi b/arch/arm/boot/dts/r8a73a4.dtsi index 5ac57babc3b9..38136d9f6d95 100644 --- a/arch/arm/boot/dts/r8a73a4.dtsi +++ b/arch/arm/boot/dts/r8a73a4.dtsi @@ -38,6 +38,16 @@ <1 10 (GIC_CPU_MASK_SIMPLE(4) | IRQ_TYPE_LEVEL_LOW)>; }; + dbsc1: memory-controller@e6790000 { + compatible = "renesas,dbsc-r8a73a4"; + reg = <0 0xe6790000 0 0x10000>; + }; + + dbsc2: memory-controller@e67a0000 { + compatible = "renesas,dbsc-r8a73a4"; + reg = <0 0xe67a0000 0 0x10000>; + }; + dmac: dma-multiplexer { compatible = "renesas,shdma-mux"; #dma-cells = <1>; diff --git a/arch/arm/boot/dts/r8a7740-armadillo800eva.dts b/arch/arm/boot/dts/r8a7740-armadillo800eva.dts index d4af4d86c6b0..9bd0cb439f44 100644 --- a/arch/arm/boot/dts/r8a7740-armadillo800eva.dts +++ b/arch/arm/boot/dts/r8a7740-armadillo800eva.dts @@ -172,7 +172,7 @@ pinctrl-names = "default"; phy-handle = <&phy0>; - status = "ok"; + status = "okay"; phy0: ethernet-phy@0 { reg = <0>; @@ -193,7 +193,7 @@ }; &cmt1 { - status = "ok"; + status = "okay"; }; &i2c0 { diff --git a/arch/arm/boot/dts/r8a7740.dtsi b/arch/arm/boot/dts/r8a7740.dtsi index a8a674bafa67..8a092605d641 100644 --- a/arch/arm/boot/dts/r8a7740.dtsi +++ b/arch/arm/boot/dts/r8a7740.dtsi @@ -25,6 +25,7 @@ device_type = "cpu"; reg = <0x0>; clock-frequency = <800000000>; + power-domains = <&pd_a3sm>; }; }; @@ -36,17 +37,29 @@ <0xc2000000 0x1000>; }; + dbsc3: memory-controller@fe400000 { + compatible = "renesas,dbsc3-r8a7740"; + reg = <0xfe400000 0x400>; + power-domains = <&pd_a4s>; + }; + pmu { compatible = "arm,cortex-a9-pmu"; interrupts = <0 83 IRQ_TYPE_LEVEL_HIGH>; }; + ptm { + compatible = "arm,coresight-etm3x"; + power-domains = <&pd_d4>; + }; + cmt1: timer@e6138000 { compatible = "renesas,cmt-48-r8a7740", "renesas,cmt-48"; reg = <0xe6138000 0x170>; interrupts = <0 58 IRQ_TYPE_LEVEL_HIGH>; clocks = <&mstp3_clks R8A7740_CLK_CMT1>; clock-names = "fck"; + power-domains = <&pd_c5>; renesas,channels-mask = <0x3f>; @@ -72,6 +85,7 @@ 0 149 IRQ_TYPE_LEVEL_HIGH 0 149 IRQ_TYPE_LEVEL_HIGH>; clocks = <&mstp2_clks R8A7740_CLK_INTCA>; + power-domains = <&pd_a4s>; }; /* irqpin1: IRQ8 - IRQ15 */ @@ -93,6 +107,7 @@ 0 149 IRQ_TYPE_LEVEL_HIGH 0 149 IRQ_TYPE_LEVEL_HIGH>; clocks = <&mstp2_clks R8A7740_CLK_INTCA>; + power-domains = <&pd_a4s>; }; /* irqpin2: IRQ16 - IRQ23 */ @@ -114,6 +129,7 @@ 0 149 IRQ_TYPE_LEVEL_HIGH 0 149 IRQ_TYPE_LEVEL_HIGH>; clocks = <&mstp2_clks R8A7740_CLK_INTCA>; + power-domains = <&pd_a4s>; }; /* irqpin3: IRQ24 - IRQ31 */ @@ -135,6 +151,7 @@ 0 149 IRQ_TYPE_LEVEL_HIGH 0 149 IRQ_TYPE_LEVEL_HIGH>; clocks = <&mstp2_clks R8A7740_CLK_INTCA>; + power-domains = <&pd_a4s>; }; ether: ethernet@e9a00000 { @@ -143,6 +160,7 @@ <0xe9a01800 0x800>; interrupts = <0 110 IRQ_TYPE_LEVEL_HIGH>; clocks = <&mstp3_clks R8A7740_CLK_GETHER>; + power-domains = <&pd_a4s>; phy-mode = "mii"; #address-cells = <1>; #size-cells = <0>; @@ -159,6 +177,7 @@ 0 203 IRQ_TYPE_LEVEL_HIGH 0 204 IRQ_TYPE_LEVEL_HIGH>; clocks = <&mstp1_clks R8A7740_CLK_IIC0>; + power-domains = <&pd_a4r>; status = "disabled"; }; @@ -172,6 +191,7 @@ 0 72 IRQ_TYPE_LEVEL_HIGH 0 73 IRQ_TYPE_LEVEL_HIGH>; clocks = <&mstp3_clks R8A7740_CLK_IIC1>; + power-domains = <&pd_a3sp>; status = "disabled"; }; @@ -181,6 +201,7 @@ interrupts = <0 100 IRQ_TYPE_LEVEL_HIGH>; clocks = <&mstp2_clks R8A7740_CLK_SCIFA0>; clock-names = "sci_ick"; + power-domains = <&pd_a3sp>; status = "disabled"; }; @@ -190,6 +211,7 @@ interrupts = <0 101 IRQ_TYPE_LEVEL_HIGH>; clocks = <&mstp2_clks R8A7740_CLK_SCIFA1>; clock-names = "sci_ick"; + power-domains = <&pd_a3sp>; status = "disabled"; }; @@ -199,6 +221,7 @@ interrupts = <0 102 IRQ_TYPE_LEVEL_HIGH>; clocks = <&mstp2_clks R8A7740_CLK_SCIFA2>; clock-names = "sci_ick"; + power-domains = <&pd_a3sp>; status = "disabled"; }; @@ -208,6 +231,7 @@ interrupts = <0 103 IRQ_TYPE_LEVEL_HIGH>; clocks = <&mstp2_clks R8A7740_CLK_SCIFA3>; clock-names = "sci_ick"; + power-domains = <&pd_a3sp>; status = "disabled"; }; @@ -217,6 +241,7 @@ interrupts = <0 104 IRQ_TYPE_LEVEL_HIGH>; clocks = <&mstp2_clks R8A7740_CLK_SCIFA4>; clock-names = "sci_ick"; + power-domains = <&pd_a3sp>; status = "disabled"; }; @@ -226,6 +251,7 @@ interrupts = <0 105 IRQ_TYPE_LEVEL_HIGH>; clocks = <&mstp2_clks R8A7740_CLK_SCIFA5>; clock-names = "sci_ick"; + power-domains = <&pd_a3sp>; status = "disabled"; }; @@ -235,6 +261,7 @@ interrupts = <0 106 IRQ_TYPE_LEVEL_HIGH>; clocks = <&mstp2_clks R8A7740_CLK_SCIFA6>; clock-names = "sci_ick"; + power-domains = <&pd_a3sp>; status = "disabled"; }; @@ -244,6 +271,7 @@ interrupts = <0 107 IRQ_TYPE_LEVEL_HIGH>; clocks = <&mstp2_clks R8A7740_CLK_SCIFA7>; clock-names = "sci_ick"; + power-domains = <&pd_a3sp>; status = "disabled"; }; @@ -253,6 +281,7 @@ interrupts = <0 108 IRQ_TYPE_LEVEL_HIGH>; clocks = <&mstp2_clks R8A7740_CLK_SCIFB>; clock-names = "sci_ick"; + power-domains = <&pd_a3sp>; status = "disabled"; }; @@ -271,12 +300,14 @@ <&irqpin2 4 0>, <&irqpin2 5 0>, <&irqpin2 6 0>, <&irqpin2 7 0>, <&irqpin3 0 0>, <&irqpin3 1 0>, <&irqpin3 2 0>, <&irqpin3 3 0>, <&irqpin3 4 0>, <&irqpin3 5 0>, <&irqpin3 6 0>, <&irqpin3 7 0>; + power-domains = <&pd_c5>; }; tpu: pwm@e6600000 { compatible = "renesas,tpu-r8a7740", "renesas,tpu"; reg = <0xe6600000 0x100>; clocks = <&mstp3_clks R8A7740_CLK_TPU0>; + power-domains = <&pd_a3sp>; status = "disabled"; #pwm-cells = <3>; }; @@ -287,6 +318,7 @@ interrupts = <0 56 IRQ_TYPE_LEVEL_HIGH 0 57 IRQ_TYPE_LEVEL_HIGH>; clocks = <&mstp3_clks R8A7740_CLK_MMC>; + power-domains = <&pd_a3sp>; status = "disabled"; }; @@ -297,6 +329,7 @@ 0 118 IRQ_TYPE_LEVEL_HIGH 0 119 IRQ_TYPE_LEVEL_HIGH>; clocks = <&mstp3_clks R8A7740_CLK_SDHI0>; + power-domains = <&pd_a3sp>; cap-sd-highspeed; cap-sdio-irq; status = "disabled"; @@ -309,6 +342,7 @@ 0 122 IRQ_TYPE_LEVEL_HIGH 0 123 IRQ_TYPE_LEVEL_HIGH>; clocks = <&mstp3_clks R8A7740_CLK_SDHI1>; + power-domains = <&pd_a3sp>; cap-sd-highspeed; cap-sdio-irq; status = "disabled"; @@ -321,6 +355,7 @@ 0 126 IRQ_TYPE_LEVEL_HIGH 0 127 IRQ_TYPE_LEVEL_HIGH>; clocks = <&mstp4_clks R8A7740_CLK_SDHI2>; + power-domains = <&pd_a3sp>; cap-sd-highspeed; cap-sdio-irq; status = "disabled"; @@ -332,6 +367,7 @@ reg = <0xfe1f0000 0x400>; interrupts = <0 9 0x4>; clocks = <&mstp3_clks R8A7740_CLK_FSI>; + power-domains = <&pd_a4mp>; status = "disabled"; }; @@ -343,6 +379,7 @@ <0 200 IRQ_TYPE_LEVEL_HIGH>; clocks = <&mstp1_clks R8A7740_CLK_TMU0>; clock-names = "fck"; + power-domains = <&pd_a4r>; #renesas,channels = <3>; @@ -357,6 +394,7 @@ <0 172 IRQ_TYPE_LEVEL_HIGH>; clocks = <&mstp1_clks R8A7740_CLK_TMU1>; clock-names = "fck"; + power-domains = <&pd_a4r>; #renesas,channels = <3>; @@ -453,7 +491,7 @@ reg = <0xe6150080 4>; clocks = <&sub_clk>, <&sub_clk>; #clock-cells = <1>; - renesas,clock-indices = < + clock-indices = < R8A7740_CLK_SUBCK R8A7740_CLK_SUBCK2 >; clock-output-names = @@ -468,7 +506,7 @@ <&cpg_clocks R8A7740_CLK_HPP>, <&sub_clk>, <&cpg_clocks R8A7740_CLK_B>; #clock-cells = <1>; - renesas,clock-indices = < + clock-indices = < R8A7740_CLK_CEU21 R8A7740_CLK_CEU20 R8A7740_CLK_TMU0 R8A7740_CLK_LCDC1 R8A7740_CLK_IIC0 R8A7740_CLK_TMU1 R8A7740_CLK_LCDC0 @@ -489,7 +527,7 @@ <&sub_clk>, <&sub_clk>, <&sub_clk>, <&sub_clk>; #clock-cells = <1>; - renesas,clock-indices = < + clock-indices = < R8A7740_CLK_SCIFA6 R8A7740_CLK_INTCA R8A7740_CLK_SCIFA7 R8A7740_CLK_DMAC1 R8A7740_CLK_DMAC2 @@ -518,7 +556,7 @@ <&cpg_clocks R8A7740_CLK_HP>, <&cpg_clocks R8A7740_CLK_HP>; #clock-cells = <1>; - renesas,clock-indices = < + clock-indices = < R8A7740_CLK_CMT1 R8A7740_CLK_FSI R8A7740_CLK_IIC1 R8A7740_CLK_USBF R8A7740_CLK_SDHI0 R8A7740_CLK_SDHI1 R8A7740_CLK_MMC R8A7740_CLK_GETHER R8A7740_CLK_TPU0 @@ -535,7 +573,7 @@ <&cpg_clocks R8A7740_CLK_HP>, <&cpg_clocks R8A7740_CLK_HP>; #clock-cells = <1>; - renesas,clock-indices = < + clock-indices = < R8A7740_CLK_USBH R8A7740_CLK_SDHI2 R8A7740_CLK_USBFUNC R8A7740_CLK_USBPHY >; @@ -543,4 +581,71 @@ "usbhost", "sdhi2", "usbfunc", "usphy"; }; }; + + sysc: system-controller@e6180000 { + compatible = "renesas,sysc-r8a7740", "renesas,sysc-rmobile"; + reg = <0xe6180000 0x8000>, <0xe6188000 0x8000>; + + pm-domains { + pd_c5: c5 { + #address-cells = <1>; + #size-cells = <0>; + #power-domain-cells = <0>; + + pd_a4lc: a4lc@1 { + reg = <1>; + #power-domain-cells = <0>; + }; + + pd_a4mp: a4mp@2 { + reg = <2>; + #power-domain-cells = <0>; + }; + + pd_d4: d4@3 { + reg = <3>; + #power-domain-cells = <0>; + }; + + pd_a4r: a4r@5 { + reg = <5>; + #address-cells = <1>; + #size-cells = <0>; + #power-domain-cells = <0>; + + pd_a3rv: a3rv@6 { + reg = <6>; + #power-domain-cells = <0>; + }; + }; + + pd_a4s: a4s@10 { + reg = <10>; + #address-cells = <1>; + #size-cells = <0>; + #power-domain-cells = <0>; + + pd_a3sp: a3sp@11 { + reg = <11>; + #power-domain-cells = <0>; + }; + + pd_a3sm: a3sm@12 { + reg = <12>; + #power-domain-cells = <0>; + }; + + pd_a3sg: a3sg@13 { + reg = <13>; + #power-domain-cells = <0>; + }; + }; + + pd_a4su: a4su@20 { + reg = <20>; + #power-domain-cells = <0>; + }; + }; + }; + }; }; diff --git a/arch/arm/boot/dts/r8a7779.dtsi b/arch/arm/boot/dts/r8a7779.dtsi index ede9a29e4bc6..5c2219b9f3eb 100644 --- a/arch/arm/boot/dts/r8a7779.dtsi +++ b/arch/arm/boot/dts/r8a7779.dtsi @@ -12,6 +12,7 @@ /include/ "skeleton.dtsi" #include <dt-bindings/clock/r8a7779-clock.h> +#include <dt-bindings/interrupt-controller/arm-gic.h> #include <dt-bindings/interrupt-controller/irq.h> / { @@ -62,6 +63,14 @@ <0xf0000100 0x100>; }; + timer@f0000600 { + compatible = "arm,cortex-a9-twd-timer"; + reg = <0xf0000600 0x20>; + interrupts = <GIC_PPI 13 + (GIC_CPU_MASK_SIMPLE(4) | IRQ_TYPE_LEVEL_HIGH)>; + clocks = <&cpg_clocks R8A7779_CLK_ZS>; + }; + gpio0: gpio@ffc40000 { compatible = "renesas,gpio-r8a7779", "renesas,gpio-rcar"; reg = <0xffc40000 0x2c>; @@ -200,7 +209,7 @@ compatible = "renesas,scif-r8a7779", "renesas,scif"; reg = <0xffe40000 0x100>; interrupts = <0 88 IRQ_TYPE_LEVEL_HIGH>; - clocks = <&cpg_clocks R8A7779_CLK_P>; + clocks = <&mstp0_clks R8A7779_CLK_SCIF0>; clock-names = "sci_ick"; status = "disabled"; }; @@ -209,7 +218,7 @@ compatible = "renesas,scif-r8a7779", "renesas,scif"; reg = <0xffe41000 0x100>; interrupts = <0 89 IRQ_TYPE_LEVEL_HIGH>; - clocks = <&cpg_clocks R8A7779_CLK_P>; + clocks = <&mstp0_clks R8A7779_CLK_SCIF1>; clock-names = "sci_ick"; status = "disabled"; }; @@ -218,7 +227,7 @@ compatible = "renesas,scif-r8a7779", "renesas,scif"; reg = <0xffe42000 0x100>; interrupts = <0 90 IRQ_TYPE_LEVEL_HIGH>; - clocks = <&cpg_clocks R8A7779_CLK_P>; + clocks = <&mstp0_clks R8A7779_CLK_SCIF2>; clock-names = "sci_ick"; status = "disabled"; }; @@ -227,7 +236,7 @@ compatible = "renesas,scif-r8a7779", "renesas,scif"; reg = <0xffe43000 0x100>; interrupts = <0 91 IRQ_TYPE_LEVEL_HIGH>; - clocks = <&cpg_clocks R8A7779_CLK_P>; + clocks = <&mstp0_clks R8A7779_CLK_SCIF3>; clock-names = "sci_ick"; status = "disabled"; }; @@ -236,7 +245,7 @@ compatible = "renesas,scif-r8a7779", "renesas,scif"; reg = <0xffe44000 0x100>; interrupts = <0 92 IRQ_TYPE_LEVEL_HIGH>; - clocks = <&cpg_clocks R8A7779_CLK_P>; + clocks = <&mstp0_clks R8A7779_CLK_SCIF4>; clock-names = "sci_ick"; status = "disabled"; }; @@ -245,7 +254,7 @@ compatible = "renesas,scif-r8a7779", "renesas,scif"; reg = <0xffe45000 0x100>; interrupts = <0 93 IRQ_TYPE_LEVEL_HIGH>; - clocks = <&cpg_clocks R8A7779_CLK_P>; + clocks = <&mstp0_clks R8A7779_CLK_SCIF5>; clock-names = "sci_ick"; status = "disabled"; }; @@ -464,18 +473,18 @@ <&cpg_clocks R8A7779_CLK_P>, <&cpg_clocks R8A7779_CLK_S>, <&cpg_clocks R8A7779_CLK_S>, - <&cpg_clocks R8A7779_CLK_S1>, - <&cpg_clocks R8A7779_CLK_S1>, - <&cpg_clocks R8A7779_CLK_S1>, - <&cpg_clocks R8A7779_CLK_S1>, - <&cpg_clocks R8A7779_CLK_S1>, - <&cpg_clocks R8A7779_CLK_S1>, + <&cpg_clocks R8A7779_CLK_P>, + <&cpg_clocks R8A7779_CLK_P>, + <&cpg_clocks R8A7779_CLK_P>, + <&cpg_clocks R8A7779_CLK_P>, + <&cpg_clocks R8A7779_CLK_P>, + <&cpg_clocks R8A7779_CLK_P>, <&cpg_clocks R8A7779_CLK_P>, <&cpg_clocks R8A7779_CLK_P>, <&cpg_clocks R8A7779_CLK_P>, <&cpg_clocks R8A7779_CLK_P>; #clock-cells = <1>; - renesas,clock-indices = < + clock-indices = < R8A7779_CLK_HSPI R8A7779_CLK_TMU2 R8A7779_CLK_TMU1 R8A7779_CLK_TMU0 R8A7779_CLK_HSCIF1 R8A7779_CLK_HSCIF0 @@ -506,7 +515,7 @@ <&cpg_clocks R8A7779_CLK_P>, <&cpg_clocks R8A7779_CLK_S>; #clock-cells = <1>; - renesas,clock-indices = < + clock-indices = < R8A7779_CLK_USB01 R8A7779_CLK_USB2 R8A7779_CLK_DU R8A7779_CLK_VIN2 R8A7779_CLK_VIN1 R8A7779_CLK_VIN0 @@ -527,7 +536,7 @@ clocks = <&s4_clk>, <&s4_clk>, <&s4_clk>, <&s4_clk>, <&s4_clk>, <&s4_clk>; #clock-cells = <1>; - renesas,clock-indices = < + clock-indices = < R8A7779_CLK_SDHI3 R8A7779_CLK_SDHI2 R8A7779_CLK_SDHI1 R8A7779_CLK_SDHI0 R8A7779_CLK_MMC1 R8A7779_CLK_MMC0 diff --git a/arch/arm/boot/dts/r8a7790-lager.dts b/arch/arm/boot/dts/r8a7790-lager.dts index 636d53bb87a2..2a191b56c9f9 100644 --- a/arch/arm/boot/dts/r8a7790-lager.dts +++ b/arch/arm/boot/dts/r8a7790-lager.dts @@ -355,7 +355,7 @@ phy-handle = <&phy1>; renesas,ether-link-active-low; - status = "ok"; + status = "okay"; phy1: ethernet-phy@1 { reg = <1>; @@ -366,7 +366,7 @@ }; &cmt0 { - status = "ok"; + status = "okay"; }; &mmcif1 { @@ -397,6 +397,8 @@ spi-max-frequency = <30000000>; spi-tx-bus-width = <4>; spi-rx-bus-width = <4>; + spi-cpha; + spi-cpol; m25p,fast-read; partition@0 { @@ -470,17 +472,17 @@ }; &iic0 { - status = "ok"; + status = "okay"; }; &iic1 { - status = "ok"; + status = "okay"; pinctrl-0 = <&iic1_pins>; pinctrl-names = "default"; }; &iic2 { - status = "ok"; + status = "okay"; pinctrl-0 = <&iic2_pins>; pinctrl-names = "default"; @@ -562,7 +564,7 @@ pinctrl-0 = <&vin1_pins>; pinctrl-names = "default"; - status = "ok"; + status = "okay"; port { #address-cells = <1>; @@ -579,6 +581,7 @@ pinctrl-0 = <&sound_pins &sound_clk_pins>; pinctrl-names = "default"; + /* Single DAI */ #sound-dai-cells = <0>; status = "okay"; diff --git a/arch/arm/boot/dts/r8a7790.dtsi b/arch/arm/boot/dts/r8a7790.dtsi index af7e255f629e..4b38fc920114 100644 --- a/arch/arm/boot/dts/r8a7790.dtsi +++ b/arch/arm/boot/dts/r8a7790.dtsi @@ -1054,7 +1054,7 @@ reg = <0 0xe6150130 0 4>, <0 0xe6150030 0 4>; clocks = <&mp_clk>; #clock-cells = <1>; - renesas,clock-indices = <R8A7790_CLK_MSIOF0>; + clock-indices = <R8A7790_CLK_MSIOF0>; clock-output-names = "msiof0"; }; mstp1_clks: mstp1_clks@e6150134 { @@ -1065,7 +1065,7 @@ <&zs_clk>, <&zs_clk>, <&p_clk>, <&p_clk>, <&rclk_clk>, <&cp_clk>, <&zs_clk>, <&zs_clk>, <&zs_clk>, <&zs_clk>; #clock-cells = <1>; - renesas,clock-indices = < + clock-indices = < R8A7790_CLK_VCP1 R8A7790_CLK_VCP0 R8A7790_CLK_VPC1 R8A7790_CLK_VPC0 R8A7790_CLK_JPU R8A7790_CLK_SSP1 R8A7790_CLK_TMU1 R8A7790_CLK_3DG R8A7790_CLK_2DDMAC @@ -1087,7 +1087,7 @@ <&mp_clk>, <&mp_clk>, <&mp_clk>, <&mp_clk>, <&zs_clk>, <&zs_clk>; #clock-cells = <1>; - renesas,clock-indices = < + clock-indices = < R8A7790_CLK_SCIFA2 R8A7790_CLK_SCIFA1 R8A7790_CLK_SCIFA0 R8A7790_CLK_MSIOF2 R8A7790_CLK_SCIFB0 R8A7790_CLK_SCIFB1 R8A7790_CLK_MSIOF1 R8A7790_CLK_MSIOF3 R8A7790_CLK_SCIFB2 @@ -1106,7 +1106,7 @@ <&hp_clk>, <&mp_clk>, <&hp_clk>, <&mp_clk>, <&rclk_clk>, <&hp_clk>, <&hp_clk>; #clock-cells = <1>; - renesas,clock-indices = < + clock-indices = < R8A7790_CLK_IIC2 R8A7790_CLK_TPU0 R8A7790_CLK_MMCIF1 R8A7790_CLK_SDHI3 R8A7790_CLK_SDHI2 R8A7790_CLK_SDHI1 R8A7790_CLK_SDHI0 R8A7790_CLK_MMCIF0 R8A7790_CLK_IIC0 R8A7790_CLK_PCIEC R8A7790_CLK_IIC1 R8A7790_CLK_SSUSB R8A7790_CLK_CMT1 @@ -1123,8 +1123,10 @@ reg = <0 0xe6150144 0 4>, <0 0xe615003c 0 4>; clocks = <&hp_clk>, <&hp_clk>, <&extal_clk>, <&p_clk>; #clock-cells = <1>; - renesas,clock-indices = <R8A7790_CLK_AUDIO_DMAC0 R8A7790_CLK_AUDIO_DMAC1 - R8A7790_CLK_THERMAL R8A7790_CLK_PWM>; + clock-indices = < + R8A7790_CLK_AUDIO_DMAC0 R8A7790_CLK_AUDIO_DMAC1 + R8A7790_CLK_THERMAL R8A7790_CLK_PWM + >; clock-output-names = "audmac0", "audmac1", "thermal", "pwm"; }; mstp7_clks: mstp7_clks@e615014c { @@ -1134,7 +1136,7 @@ <&p_clk>, <&zx_clk>, <&zx_clk>, <&zx_clk>, <&zx_clk>, <&zx_clk>; #clock-cells = <1>; - renesas,clock-indices = < + clock-indices = < R8A7790_CLK_EHCI R8A7790_CLK_HSUSB R8A7790_CLK_HSCIF1 R8A7790_CLK_HSCIF0 R8A7790_CLK_SCIF1 R8A7790_CLK_SCIF0 R8A7790_CLK_DU2 R8A7790_CLK_DU1 R8A7790_CLK_DU0 @@ -1147,16 +1149,17 @@ mstp8_clks: mstp8_clks@e6150990 { compatible = "renesas,r8a7790-mstp-clocks", "renesas,cpg-mstp-clocks"; reg = <0 0xe6150990 0 4>, <0 0xe61509a0 0 4>; - clocks = <&zg_clk>, <&zg_clk>, <&zg_clk>, <&zg_clk>, <&p_clk>, - <&zs_clk>, <&zs_clk>; + clocks = <&hp_clk>, <&zg_clk>, <&zg_clk>, <&zg_clk>, + <&zg_clk>, <&p_clk>, <&zs_clk>, <&zs_clk>; #clock-cells = <1>; - renesas,clock-indices = < - R8A7790_CLK_VIN3 R8A7790_CLK_VIN2 R8A7790_CLK_VIN1 - R8A7790_CLK_VIN0 R8A7790_CLK_ETHER R8A7790_CLK_SATA1 - R8A7790_CLK_SATA0 + clock-indices = < + R8A7790_CLK_MLB R8A7790_CLK_VIN3 R8A7790_CLK_VIN2 + R8A7790_CLK_VIN1 R8A7790_CLK_VIN0 R8A7790_CLK_ETHER + R8A7790_CLK_SATA1 R8A7790_CLK_SATA0 >; clock-output-names = - "vin3", "vin2", "vin1", "vin0", "ether", "sata1", "sata0"; + "mlb", "vin3", "vin2", "vin1", "vin0", "ether", + "sata1", "sata0"; }; mstp9_clks: mstp9_clks@e6150994 { compatible = "renesas,r8a7790-mstp-clocks", "renesas,cpg-mstp-clocks"; @@ -1166,7 +1169,7 @@ <&p_clk>, <&p_clk>, <&cpg_clocks R8A7790_CLK_QSPI>, <&cp_clk>, <&hp_clk>, <&hp_clk>, <&hp_clk>, <&hp_clk>; #clock-cells = <1>; - renesas,clock-indices = < + clock-indices = < R8A7790_CLK_GPIO5 R8A7790_CLK_GPIO4 R8A7790_CLK_GPIO3 R8A7790_CLK_GPIO2 R8A7790_CLK_GPIO1 R8A7790_CLK_GPIO0 R8A7790_CLK_RCAN1 R8A7790_CLK_RCAN0 R8A7790_CLK_QSPI_MOD R8A7790_CLK_IICDVFS @@ -1397,8 +1400,13 @@ }; rcar_sound: rcar_sound@ec500000 { - #sound-dai-cells = <1>; - compatible = "renesas,rcar_sound-r8a7790", "renesas,rcar_sound-gen2", "renesas,rcar_sound"; + /* + * #sound-dai-cells is required + * + * Single DAI : #sound-dai-cells = <0>; <&rcar_sound>; + * Multi DAI : #sound-dai-cells = <1>; <&rcar_sound N>; + */ + compatible = "renesas,rcar_sound-r8a7790", "renesas,rcar_sound-gen2"; reg = <0 0xec500000 0 0x1000>, /* SCU */ <0 0xec5a0000 0 0x100>, /* ADG */ <0 0xec540000 0 0x1000>, /* SSIU */ @@ -1432,16 +1440,16 @@ }; rcar_sound,src { - src0: src@0 { }; - src1: src@1 { }; - src2: src@2 { }; - src3: src@3 { }; - src4: src@4 { }; - src5: src@5 { }; - src6: src@6 { }; - src7: src@7 { }; - src8: src@8 { }; - src9: src@9 { }; + src0: src@0 { interrupts = <0 352 IRQ_TYPE_LEVEL_HIGH>; }; + src1: src@1 { interrupts = <0 353 IRQ_TYPE_LEVEL_HIGH>; }; + src2: src@2 { interrupts = <0 354 IRQ_TYPE_LEVEL_HIGH>; }; + src3: src@3 { interrupts = <0 355 IRQ_TYPE_LEVEL_HIGH>; }; + src4: src@4 { interrupts = <0 356 IRQ_TYPE_LEVEL_HIGH>; }; + src5: src@5 { interrupts = <0 357 IRQ_TYPE_LEVEL_HIGH>; }; + src6: src@6 { interrupts = <0 358 IRQ_TYPE_LEVEL_HIGH>; }; + src7: src@7 { interrupts = <0 359 IRQ_TYPE_LEVEL_HIGH>; }; + src8: src@8 { interrupts = <0 360 IRQ_TYPE_LEVEL_HIGH>; }; + src9: src@9 { interrupts = <0 361 IRQ_TYPE_LEVEL_HIGH>; }; }; rcar_sound,ssi { diff --git a/arch/arm/boot/dts/r8a7791-henninger.dts b/arch/arm/boot/dts/r8a7791-henninger.dts index 740e38678032..d2ebf11f9881 100644 --- a/arch/arm/boot/dts/r8a7791-henninger.dts +++ b/arch/arm/boot/dts/r8a7791-henninger.dts @@ -156,7 +156,7 @@ phy-handle = <&phy1>; renesas,ether-link-active-low; - status = "ok"; + status = "okay"; phy1: ethernet-phy@1 { reg = <1>; @@ -293,7 +293,7 @@ /* composite video input */ &vin0 { - status = "ok"; + status = "okay"; pinctrl-0 = <&vin0_pins>; pinctrl-names = "default"; diff --git a/arch/arm/boot/dts/r8a7791-koelsch.dts b/arch/arm/boot/dts/r8a7791-koelsch.dts index 990af167c551..96f5b5877f22 100644 --- a/arch/arm/boot/dts/r8a7791-koelsch.dts +++ b/arch/arm/boot/dts/r8a7791-koelsch.dts @@ -366,7 +366,7 @@ phy-handle = <&phy1>; renesas,ether-link-active-low; - status = "ok"; + status = "okay"; phy1: ethernet-phy@1 { reg = <1>; @@ -377,7 +377,7 @@ }; &cmt0 { - status = "ok"; + status = "okay"; }; &sata0 { @@ -444,6 +444,8 @@ spi-max-frequency = <30000000>; spi-tx-bus-width = <4>; spi-rx-bus-width = <4>; + spi-cpha; + spi-cpol; m25p,fast-read; partition@0 { @@ -452,13 +454,13 @@ read-only; }; partition@80000 { - label = "bootenv"; - reg = <0x00080000 0x00080000>; + label = "user"; + reg = <0x00080000 0x00580000>; read-only; }; - partition@100000 { - label = "data"; - reg = <0x00100000 0x03f00000>; + partition@600000 { + label = "flash"; + reg = <0x00600000 0x03a00000>; }; }; }; @@ -563,7 +565,7 @@ /* composite video input */ &vin1 { - status = "ok"; + status = "okay"; pinctrl-0 = <&vin1_pins>; pinctrl-names = "default"; @@ -582,6 +584,7 @@ pinctrl-0 = <&sound_pins &sound_clk_pins>; pinctrl-names = "default"; + /* Single DAI */ #sound-dai-cells = <0>; status = "okay"; diff --git a/arch/arm/boot/dts/r8a7791.dtsi b/arch/arm/boot/dts/r8a7791.dtsi index 77c0beeb8d7c..e35812a0d8d4 100644 --- a/arch/arm/boot/dts/r8a7791.dtsi +++ b/arch/arm/boot/dts/r8a7791.dtsi @@ -78,7 +78,7 @@ <0 0xf1002000 0 0x1000>, <0 0xf1004000 0 0x2000>, <0 0xf1006000 0 0x2000>; - interrupts = <1 9 (GIC_CPU_MASK_SIMPLE(4) | IRQ_TYPE_LEVEL_HIGH)>; + interrupts = <1 9 (GIC_CPU_MASK_SIMPLE(2) | IRQ_TYPE_LEVEL_HIGH)>; }; gpio0: gpio@e6050000 { @@ -186,10 +186,10 @@ timer { compatible = "arm,armv7-timer"; - interrupts = <1 13 (GIC_CPU_MASK_SIMPLE(4) | IRQ_TYPE_LEVEL_LOW)>, - <1 14 (GIC_CPU_MASK_SIMPLE(4) | IRQ_TYPE_LEVEL_LOW)>, - <1 11 (GIC_CPU_MASK_SIMPLE(4) | IRQ_TYPE_LEVEL_LOW)>, - <1 10 (GIC_CPU_MASK_SIMPLE(4) | IRQ_TYPE_LEVEL_LOW)>; + interrupts = <1 13 (GIC_CPU_MASK_SIMPLE(2) | IRQ_TYPE_LEVEL_LOW)>, + <1 14 (GIC_CPU_MASK_SIMPLE(2) | IRQ_TYPE_LEVEL_LOW)>, + <1 11 (GIC_CPU_MASK_SIMPLE(2) | IRQ_TYPE_LEVEL_LOW)>, + <1 10 (GIC_CPU_MASK_SIMPLE(2) | IRQ_TYPE_LEVEL_LOW)>; }; cmt0: timer@ffca0000 { @@ -1062,7 +1062,7 @@ reg = <0 0xe6150130 0 4>, <0 0xe6150030 0 4>; clocks = <&mp_clk>; #clock-cells = <1>; - renesas,clock-indices = <R8A7791_CLK_MSIOF0>; + clock-indices = <R8A7791_CLK_MSIOF0>; clock-output-names = "msiof0"; }; mstp1_clks: mstp1_clks@e6150134 { @@ -1073,7 +1073,7 @@ <&p_clk>, <&rclk_clk>, <&cp_clk>, <&zs_clk>, <&zs_clk>, <&zs_clk>; #clock-cells = <1>; - renesas,clock-indices = < + clock-indices = < R8A7791_CLK_VCP0 R8A7791_CLK_VPC0 R8A7791_CLK_JPU R8A7791_CLK_SSP1 R8A7791_CLK_TMU1 R8A7791_CLK_3DG R8A7791_CLK_2DDMAC R8A7791_CLK_FDP1_1 R8A7791_CLK_FDP1_0 @@ -1093,7 +1093,7 @@ <&mp_clk>, <&mp_clk>, <&mp_clk>, <&zs_clk>, <&zs_clk>; #clock-cells = <1>; - renesas,clock-indices = < + clock-indices = < R8A7791_CLK_SCIFA2 R8A7791_CLK_SCIFA1 R8A7791_CLK_SCIFA0 R8A7791_CLK_MSIOF2 R8A7791_CLK_SCIFB0 R8A7791_CLK_SCIFB1 R8A7791_CLK_MSIOF1 R8A7791_CLK_SCIFB2 @@ -1111,7 +1111,7 @@ <&mmc0_clk>, <&hp_clk>, <&mp_clk>, <&hp_clk>, <&mp_clk>, <&rclk_clk>, <&hp_clk>, <&hp_clk>; #clock-cells = <1>; - renesas,clock-indices = < + clock-indices = < R8A7791_CLK_TPU0 R8A7791_CLK_SDHI2 R8A7791_CLK_SDHI1 R8A7791_CLK_SDHI0 R8A7791_CLK_MMCIF0 R8A7791_CLK_IIC0 R8A7791_CLK_PCIEC R8A7791_CLK_IIC1 R8A7791_CLK_SSUSB R8A7791_CLK_CMT1 @@ -1127,8 +1127,10 @@ reg = <0 0xe6150144 0 4>, <0 0xe615003c 0 4>; clocks = <&hp_clk>, <&hp_clk>, <&extal_clk>, <&p_clk>; #clock-cells = <1>; - renesas,clock-indices = <R8A7791_CLK_AUDIO_DMAC0 R8A7791_CLK_AUDIO_DMAC1 - R8A7791_CLK_THERMAL R8A7791_CLK_PWM>; + clock-indices = < + R8A7791_CLK_AUDIO_DMAC0 R8A7791_CLK_AUDIO_DMAC1 + R8A7791_CLK_THERMAL R8A7791_CLK_PWM + >; clock-output-names = "audmac0", "audmac1", "thermal", "pwm"; }; mstp7_clks: mstp7_clks@e615014c { @@ -1138,7 +1140,7 @@ <&zs_clk>, <&p_clk>, <&p_clk>, <&p_clk>, <&p_clk>, <&zx_clk>, <&zx_clk>, <&zx_clk>; #clock-cells = <1>; - renesas,clock-indices = < + clock-indices = < R8A7791_CLK_EHCI R8A7791_CLK_HSUSB R8A7791_CLK_HSCIF2 R8A7791_CLK_SCIF5 R8A7791_CLK_SCIF4 R8A7791_CLK_HSCIF1 R8A7791_CLK_HSCIF0 R8A7791_CLK_SCIF3 R8A7791_CLK_SCIF2 R8A7791_CLK_SCIF1 @@ -1152,15 +1154,17 @@ mstp8_clks: mstp8_clks@e6150990 { compatible = "renesas,r8a7791-mstp-clocks", "renesas,cpg-mstp-clocks"; reg = <0 0xe6150990 0 4>, <0 0xe61509a0 0 4>; - clocks = <&zg_clk>, <&zg_clk>, <&zg_clk>, <&p_clk>, <&zs_clk>, - <&zs_clk>; + clocks = <&zg_clk>, <&hp_clk>, <&zg_clk>, <&zg_clk>, + <&zg_clk>, <&p_clk>, <&zs_clk>, <&zs_clk>; #clock-cells = <1>; - renesas,clock-indices = < + clock-indices = < + R8A7791_CLK_IPMMU_SGX R8A7791_CLK_MLB R8A7791_CLK_VIN2 R8A7791_CLK_VIN1 R8A7791_CLK_VIN0 R8A7791_CLK_ETHER R8A7791_CLK_SATA1 R8A7791_CLK_SATA0 >; clock-output-names = - "vin2", "vin1", "vin0", "ether", "sata1", "sata0"; + "ipmmu_sgx", "mlb", "vin2", "vin1", "vin0", "ether", + "sata1", "sata0"; }; mstp9_clks: mstp9_clks@e6150994 { compatible = "renesas,r8a7791-mstp-clocks", "renesas,cpg-mstp-clocks"; @@ -1171,7 +1175,7 @@ <&cp_clk>, <&hp_clk>, <&hp_clk>, <&hp_clk>, <&hp_clk>, <&hp_clk>; #clock-cells = <1>; - renesas,clock-indices = < + clock-indices = < R8A7791_CLK_GPIO7 R8A7791_CLK_GPIO6 R8A7791_CLK_GPIO5 R8A7791_CLK_GPIO4 R8A7791_CLK_GPIO3 R8A7791_CLK_GPIO2 R8A7791_CLK_GPIO1 R8A7791_CLK_GPIO0 R8A7791_CLK_RCAN1 R8A7791_CLK_RCAN0 R8A7791_CLK_QSPI_MOD R8A7791_CLK_I2C5 @@ -1221,7 +1225,7 @@ reg = <0 0xe615099c 0 4>, <0 0xe61509ac 0 4>; clocks = <&mp_clk>, <&mp_clk>, <&mp_clk>; #clock-cells = <1>; - renesas,clock-indices = < + clock-indices = < R8A7791_CLK_SCIFA3 R8A7791_CLK_SCIFA4 R8A7791_CLK_SCIFA5 >; clock-output-names = "scifa3", "scifa4", "scifa5"; @@ -1381,8 +1385,13 @@ }; rcar_sound: rcar_sound@ec500000 { - #sound-dai-cells = <1>; - compatible = "renesas,rcar_sound-r8a7791", "renesas,rcar_sound-gen2", "renesas,rcar_sound"; + /* + * #sound-dai-cells is required + * + * Single DAI : #sound-dai-cells = <0>; <&rcar_sound>; + * Multi DAI : #sound-dai-cells = <1>; <&rcar_sound N>; + */ + compatible = "renesas,rcar_sound-r8a7791", "renesas,rcar_sound-gen2"; reg = <0 0xec500000 0 0x1000>, /* SCU */ <0 0xec5a0000 0 0x100>, /* ADG */ <0 0xec540000 0 0x1000>, /* SSIU */ @@ -1416,16 +1425,16 @@ }; rcar_sound,src { - src0: src@0 { }; - src1: src@1 { }; - src2: src@2 { }; - src3: src@3 { }; - src4: src@4 { }; - src5: src@5 { }; - src6: src@6 { }; - src7: src@7 { }; - src8: src@8 { }; - src9: src@9 { }; + src0: src@0 { interrupts = <0 352 IRQ_TYPE_LEVEL_HIGH>; }; + src1: src@1 { interrupts = <0 353 IRQ_TYPE_LEVEL_HIGH>; }; + src2: src@2 { interrupts = <0 354 IRQ_TYPE_LEVEL_HIGH>; }; + src3: src@3 { interrupts = <0 355 IRQ_TYPE_LEVEL_HIGH>; }; + src4: src@4 { interrupts = <0 356 IRQ_TYPE_LEVEL_HIGH>; }; + src5: src@5 { interrupts = <0 357 IRQ_TYPE_LEVEL_HIGH>; }; + src6: src@6 { interrupts = <0 358 IRQ_TYPE_LEVEL_HIGH>; }; + src7: src@7 { interrupts = <0 359 IRQ_TYPE_LEVEL_HIGH>; }; + src8: src@8 { interrupts = <0 360 IRQ_TYPE_LEVEL_HIGH>; }; + src9: src@9 { interrupts = <0 361 IRQ_TYPE_LEVEL_HIGH>; }; }; rcar_sound,ssi { diff --git a/arch/arm/boot/dts/r8a7794-alt.dts b/arch/arm/boot/dts/r8a7794-alt.dts index f2cf7576bf3f..0d848e605071 100644 --- a/arch/arm/boot/dts/r8a7794-alt.dts +++ b/arch/arm/boot/dts/r8a7794-alt.dts @@ -40,9 +40,9 @@ }; &cmt0 { - status = "ok"; + status = "okay"; }; &scif2 { - status = "ok"; + status = "okay"; }; diff --git a/arch/arm/boot/dts/r8a7794.dtsi b/arch/arm/boot/dts/r8a7794.dtsi index 19c9de3f2a5a..8f78da5ef10b 100644 --- a/arch/arm/boot/dts/r8a7794.dtsi +++ b/arch/arm/boot/dts/r8a7794.dtsi @@ -47,7 +47,7 @@ <0 0xf1002000 0 0x1000>, <0 0xf1004000 0 0x2000>, <0 0xf1006000 0 0x2000>; - interrupts = <1 9 (GIC_CPU_MASK_SIMPLE(4) | IRQ_TYPE_LEVEL_HIGH)>; + interrupts = <1 9 (GIC_CPU_MASK_SIMPLE(2) | IRQ_TYPE_LEVEL_HIGH)>; }; cmt0: timer@ffca0000 { @@ -84,10 +84,10 @@ timer { compatible = "arm,armv7-timer"; - interrupts = <1 13 (GIC_CPU_MASK_SIMPLE(4) | IRQ_TYPE_LEVEL_LOW)>, - <1 14 (GIC_CPU_MASK_SIMPLE(4) | IRQ_TYPE_LEVEL_LOW)>, - <1 11 (GIC_CPU_MASK_SIMPLE(4) | IRQ_TYPE_LEVEL_LOW)>, - <1 10 (GIC_CPU_MASK_SIMPLE(4) | IRQ_TYPE_LEVEL_LOW)>; + interrupts = <1 13 (GIC_CPU_MASK_SIMPLE(2) | IRQ_TYPE_LEVEL_LOW)>, + <1 14 (GIC_CPU_MASK_SIMPLE(2) | IRQ_TYPE_LEVEL_LOW)>, + <1 11 (GIC_CPU_MASK_SIMPLE(2) | IRQ_TYPE_LEVEL_LOW)>, + <1 10 (GIC_CPU_MASK_SIMPLE(2) | IRQ_TYPE_LEVEL_LOW)>; }; irqc0: interrupt-controller@e61c0000 { @@ -293,6 +293,28 @@ clock-output-names = "main", "pll0", "pll1", "pll3", "lb", "qspi", "sdh", "sd0", "z"; }; + /* Variable factor clocks */ + sd1_clk: sd2_clk@e6150078 { + compatible = "renesas,r8a7794-div6-clock", "renesas,cpg-div6-clock"; + reg = <0 0xe6150078 0 4>; + clocks = <&pll1_div2_clk>; + #clock-cells = <0>; + clock-output-names = "sd1"; + }; + sd2_clk: sd3_clk@e615007c { + compatible = "renesas,r8a7794-div6-clock", "renesas,cpg-div6-clock"; + reg = <0 0xe615007c 0 4>; + clocks = <&pll1_div2_clk>; + #clock-cells = <0>; + clock-output-names = "sd2"; + }; + mmc0_clk: mmc0_clk@e6150240 { + compatible = "renesas,r8a7794-div6-clock", "renesas,cpg-div6-clock"; + reg = <0 0xe6150240 0 4>; + clocks = <&pll1_div2_clk>; + #clock-cells = <0>; + clock-output-names = "mmc0"; + }; /* Fixed factor clocks */ pll1_div2_clk: pll1_div2_clk { @@ -455,7 +477,7 @@ reg = <0 0xe6150130 0 4>, <0 0xe6150030 0 4>; clocks = <&mp_clk>; #clock-cells = <1>; - renesas,clock-indices = <R8A7794_CLK_MSIOF0>; + clock-indices = <R8A7794_CLK_MSIOF0>; clock-output-names = "msiof0"; }; mstp1_clks: mstp1_clks@e6150134 { @@ -465,7 +487,7 @@ <&zs_clk>, <&p_clk>, <&p_clk>, <&rclk_clk>, <&cp_clk>, <&zs_clk>, <&zs_clk>; #clock-cells = <1>; - renesas,clock-indices = < + clock-indices = < R8A7794_CLK_VCP0 R8A7794_CLK_VPC0 R8A7794_CLK_TMU1 R8A7794_CLK_3DG R8A7794_CLK_2DDMAC R8A7794_CLK_FDP1_0 R8A7794_CLK_TMU3 R8A7794_CLK_TMU2 R8A7794_CLK_CMT0 @@ -479,41 +501,51 @@ compatible = "renesas,r8a7794-mstp-clocks", "renesas,cpg-mstp-clocks"; reg = <0 0xe6150138 0 4>, <0 0xe6150040 0 4>; clocks = <&mp_clk>, <&mp_clk>, <&mp_clk>, <&mp_clk>, <&mp_clk>, - <&mp_clk>, <&mp_clk>, <&mp_clk>; + <&mp_clk>, <&mp_clk>, <&mp_clk>, + <&zs_clk>, <&zs_clk>; #clock-cells = <1>; - renesas,clock-indices = < + clock-indices = < R8A7794_CLK_SCIFA2 R8A7794_CLK_SCIFA1 R8A7794_CLK_SCIFA0 R8A7794_CLK_MSIOF2 R8A7794_CLK_SCIFB0 R8A7794_CLK_SCIFB1 R8A7794_CLK_MSIOF1 R8A7794_CLK_SCIFB2 + R8A7794_CLK_SYS_DMAC1 R8A7794_CLK_SYS_DMAC0 >; clock-output-names = "scifa2", "scifa1", "scifa0", "msiof2", "scifb0", - "scifb1", "msiof1", "scifb2"; + "scifb1", "msiof1", "scifb2", + "sys-dmac1", "sys-dmac0"; }; mstp3_clks: mstp3_clks@e615013c { compatible = "renesas,r8a7794-mstp-clocks", "renesas,cpg-mstp-clocks"; reg = <0 0xe615013c 0 4>, <0 0xe6150048 0 4>; - clocks = <&rclk_clk>; + clocks = <&sd2_clk>, <&sd1_clk>, <&cpg_clocks R8A7794_CLK_SD0>, + <&mmc0_clk>, <&rclk_clk>, <&hp_clk>, <&hp_clk>; #clock-cells = <1>; - renesas,clock-indices = < - R8A7794_CLK_CMT1 + clock-indices = < + R8A7794_CLK_SDHI2 R8A7794_CLK_SDHI1 R8A7794_CLK_SDHI0 + R8A7794_CLK_MMCIF0 R8A7794_CLK_CMT1 + R8A7794_CLK_USBDMAC0 R8A7794_CLK_USBDMAC1 >; clock-output-names = - "cmt1"; + "sdhi2", "sdhi1", "sdhi0", + "mmcif0", "cmt1", "usbdmac0", "usbdmac1"; }; mstp7_clks: mstp7_clks@e615014c { compatible = "renesas,r8a7794-mstp-clocks", "renesas,cpg-mstp-clocks"; reg = <0 0xe615014c 0 4>, <0 0xe61501c4 0 4>; - clocks = <&zs_clk>, <&p_clk>, <&p_clk>, <&zs_clk>, + clocks = <&mp_clk>, <&mp_clk>, + <&zs_clk>, <&p_clk>, <&p_clk>, <&zs_clk>, <&zs_clk>, <&p_clk>, <&p_clk>, <&p_clk>, <&p_clk>; #clock-cells = <1>; - renesas,clock-indices = < + clock-indices = < + R8A7794_CLK_EHCI R8A7794_CLK_HSUSB R8A7794_CLK_HSCIF2 R8A7794_CLK_SCIF5 R8A7794_CLK_SCIF4 R8A7794_CLK_HSCIF1 R8A7794_CLK_HSCIF0 R8A7794_CLK_SCIF3 R8A7794_CLK_SCIF2 R8A7794_CLK_SCIF1 R8A7794_CLK_SCIF0 >; clock-output-names = + "ehci", "hsusb", "hscif2", "scif5", "scif4", "hscif1", "hscif0", "scif3", "scif2", "scif1", "scif0"; }; @@ -522,18 +554,32 @@ reg = <0 0xe6150990 0 4>, <0 0xe61509a0 0 4>; clocks = <&zg_clk>, <&zg_clk>, <&p_clk>; #clock-cells = <1>; - renesas,clock-indices = < + clock-indices = < R8A7794_CLK_VIN1 R8A7794_CLK_VIN0 R8A7794_CLK_ETHER >; clock-output-names = "vin1", "vin0", "ether"; }; + mstp9_clks: mstp9_clks@e6150994 { + compatible = "renesas,r8a7794-mstp-clocks", "renesas,cpg-mstp-clocks"; + reg = <0 0xe6150994 0 4>, <0 0xe61509a4 0 4>; + clocks = <&cpg_clocks R8A7794_CLK_QSPI>, <&hp_clk>, <&hp_clk>, + <&hp_clk>, <&hp_clk>, <&hp_clk>, <&hp_clk>; + #clock-cells = <1>; + clock-indices = < + R8A7794_CLK_QSPI_MOD R8A7794_CLK_I2C5 R8A7794_CLK_I2C4 + R8A7794_CLK_I2C3 R8A7794_CLK_I2C2 R8A7794_CLK_I2C1 + R8A7794_CLK_I2C0 + >; + clock-output-names = + "qspi_mod", "i2c5", "i2c4", "i2c3", "i2c2", "i2c1", "i2c0"; + }; mstp11_clks: mstp11_clks@e615099c { compatible = "renesas,r8a7794-mstp-clocks", "renesas,cpg-mstp-clocks"; reg = <0 0xe615099c 0 4>, <0 0xe61509ac 0 4>; clocks = <&mp_clk>, <&mp_clk>, <&mp_clk>; #clock-cells = <1>; - renesas,clock-indices = < + clock-indices = < R8A7794_CLK_SCIFA3 R8A7794_CLK_SCIFA4 R8A7794_CLK_SCIFA5 >; clock-output-names = "scifa3", "scifa4", "scifa5"; diff --git a/arch/arm/boot/dts/rk3066a-rayeager.dts b/arch/arm/boot/dts/rk3066a-rayeager.dts new file mode 100644 index 000000000000..3ac151102c2f --- /dev/null +++ b/arch/arm/boot/dts/rk3066a-rayeager.dts @@ -0,0 +1,468 @@ +/* + * Copyright (c) 2014, 2015 FUKAUMI Naoki <naobsd@gmail.com> + * + * This file is dual-licensed: you can use it either under the terms + * of the GPL or the X11 license, at your option. Note that this dual + * licensing only applies to this file, and not this project as a + * whole. + * + * a) This file is free software; you can redistribute it and/or + * modify it under the terms of the GNU General Public License as + * published by the Free Software Foundation; either version 2 of the + * License, or (at your option) any later version. + * + * This file is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + * + * Or, alternatively, + * + * b) Permission is hereby granted, free of charge, to any person + * obtaining a copy of this software and associated documentation + * files (the "Software"), to deal in the Software without + * restriction, including without limitation the rights to use, + * copy, modify, merge, publish, distribute, sublicense, and/or + * sell copies of the Software, and to permit persons to whom the + * Software is furnished to do so, subject to the following + * conditions: + * + * The above copyright notice and this permission notice shall be + * included in all copies or substantial portions of the Software. + * + * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, + * EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES + * OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND + * NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT + * HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, + * WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING + * FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR + * OTHER DEALINGS IN THE SOFTWARE. + */ + +/dts-v1/; +#include "rk3066a.dtsi" + +/ { + model = "Rayeager PX2"; + compatible = "chipspark,rayeager-px2", "rockchip,rk3066a"; + + memory { + reg = <0x60000000 0x40000000>; + }; + + ir: ir-receiver { + compatible = "gpio-ir-receiver"; + gpios = <&gpio6 1 GPIO_ACTIVE_LOW>; + pinctrl-names = "default"; + pinctrl-0 = <&ir_int>; + }; + + keys: gpio-keys { + compatible = "gpio-keys"; + #address-cells = <1>; + #size-cells = <0>; + + button@0 { + gpio-key,wakeup = <1>; + gpios = <&gpio6 2 GPIO_ACTIVE_LOW>; + label = "GPIO Power"; + linux,code = <116>; + pinctrl-names = "default"; + pinctrl-0 = <&pwr_key>; + }; + }; + + vsys: vsys-regulator { + compatible = "regulator-fixed"; + regulator-name = "vsys"; + regulator-min-microvolt = <5000000>; + regulator-max-microvolt = <5000000>; + regulator-always-on; + regulator-boot-on; + }; + + /* input for 5V_STDBY is VSYS or DC5V, selectable by jumper J4 */ + vcc_stdby: 5v-stdby-regulator { + compatible = "regulator-fixed"; + regulator-name = "5v_stdby"; + regulator-min-microvolt = <5000000>; + regulator-max-microvolt = <5000000>; + regulator-always-on; + regulator-boot-on; + }; + + vcc_emmc: emmc-regulator { + compatible = "regulator-fixed"; + regulator-name = "emmc_vccq"; + regulator-min-microvolt = <3000000>; + regulator-max-microvolt = <3000000>; + vin-supply = <&vsys>; + }; + + vcc_sata: sata-regulator { + compatible = "regulator-fixed"; + enable-active-high; + gpio = <&gpio4 22 GPIO_ACTIVE_HIGH>; + pinctrl-names = "default"; + pinctrl-0 = <&sata_pwr>; + regulator-name = "usb_5v"; + regulator-min-microvolt = <5000000>; + regulator-max-microvolt = <5000000>; + regulator-always-on; + vin-supply = <&vcc_stdby>; + }; + + vcc_sd: sdmmc-regulator { + compatible = "regulator-fixed"; + gpio = <&gpio3 7 GPIO_ACTIVE_LOW>; + pinctrl-names = "default"; + pinctrl-0 = <&sdmmc_pwr>; + regulator-name = "vcc_sd"; + regulator-min-microvolt = <3300000>; + regulator-max-microvolt = <3300000>; + startup-delay-us = <100000>; + vin-supply = <&vcc_io>; + }; + + vcc_host: usb-host-regulator { + compatible = "regulator-fixed"; + enable-active-high; + gpio = <&gpio0 6 GPIO_ACTIVE_HIGH>; + pinctrl-names = "default"; + pinctrl-0 = <&host_drv>; + regulator-name = "host-pwr"; + regulator-min-microvolt = <5000000>; + regulator-max-microvolt = <5000000>; + regulator-always-on; + vin-supply = <&vcc_stdby>; + }; + + vcc_otg: usb-otg-regulator { + compatible = "regulator-fixed"; + enable-active-high; + gpio = <&gpio0 5 GPIO_ACTIVE_HIGH>; + pinctrl-names = "default"; + pinctrl-0 = <&otg_drv>; + regulator-name = "vcc_otg"; + regulator-min-microvolt = <5000000>; + regulator-max-microvolt = <5000000>; + regulator-always-on; + vin-supply = <&vcc_stdby>; + }; +}; + +&cpu0 { + cpu0-supply = <&vdd_arm>; +}; + +&emac { + pinctrl-names = "default"; + pinctrl-0 = <&emac_xfer>, <&emac_mdio>, <&rmii_rst>; + phy = <&phy0>; + phy-supply = <&vcc_rmii>; + status = "okay"; + + phy0: ethernet-phy@0 { + reg = <0>; + }; +}; + +&emmc { + broken-cd; + bus-width = <8>; + cap-mmc-highspeed; + disable-wp; + non-removable; + num-slots = <1>; + pinctrl-names = "default"; + pinctrl-0 = <&emmc_clk>, <&emmc_cmd>, <&emmc_rst>; + vmmc-supply = <&vcc_emmc>; + vqmmc-supply = <&vcc_emmc>; + status = "okay"; +}; + +&i2c0 { + clock-frequency = <400000>; + status = "okay"; + + ak8963: ak8963@0d { + compatible = "asahi-kasei,ak8975"; + reg = <0x0d>; + interrupt-parent = <&gpio4>; + interrupts = <17 IRQ_TYPE_EDGE_RISING>; + pinctrl-names = "default"; + pinctrl-0 = <&comp_int>; + }; + + mma8452: mma8452@1d { + compatible = "fsl,mma8452"; + reg = <0x1d>; + interrupt-parent = <&gpio4>; + interrupts = <16 IRQ_TYPE_EDGE_RISING>; + pinctrl-names = "default"; + pinctrl-0 = <&gsensor_int>; + }; +}; + +&i2c1 { + clock-frequency = <400000>; + status = "okay"; + + tps: tps@2d { + reg = <0x2d>; + interrupt-parent = <&gpio6>; + interrupts = <4 IRQ_TYPE_EDGE_RISING>; + pinctrl-names = "default"; + pinctrl-0 = <&pmic_int>, <&pwr_hold>; + + vcc1-supply = <&vsys>; + vcc2-supply = <&vsys>; + vcc3-supply = <&vsys>; + vcc4-supply = <&vsys>; + vcc5-supply = <&vcc_io>; + vcc6-supply = <&vcc_io>; + vcc7-supply = <&vsys>; + vccio-supply = <&vsys>; + + regulators { + vcc_rtc: regulator@0 { + regulator-name = "vcc_rtc"; + regulator-always-on; + }; + + vcc_io: regulator@1 { + regulator-name = "vcc_io"; + regulator-min-microvolt = <3300000>; + regulator-max-microvolt = <3300000>; + regulator-always-on; + }; + + vdd_arm: regulator@2 { + regulator-name = "vdd_arm"; + regulator-min-microvolt = <600000>; + regulator-max-microvolt = <1500000>; + regulator-always-on; + regulator-boot-on; + }; + + vcc_ddr: regulator@3 { + regulator-name = "vcc_ddr"; + regulator-min-microvolt = <600000>; + regulator-max-microvolt = <1500000>; + regulator-always-on; + regulator-boot-on; + }; + + vcc18: regulator@5 { + regulator-name = "vcc18"; + regulator-min-microvolt = <1800000>; + regulator-max-microvolt = <1800000>; + regulator-always-on; + }; + + vdd_11: regulator@6 { + regulator-name = "vdd_11"; + regulator-min-microvolt = <1100000>; + regulator-max-microvolt = <1100000>; + regulator-always-on; + }; + + vcc_25: regulator@7 { + regulator-name = "vcc_25"; + regulator-min-microvolt = <2500000>; + regulator-max-microvolt = <2500000>; + regulator-always-on; + }; + + vccio_wl: regulator@8 { + regulator-name = "vccio_wl"; + regulator-min-microvolt = <1800000>; + regulator-max-microvolt = <1800000>; + }; + + vcc25_hdmi: regulator@9 { + regulator-name = "vcc25_hdmi"; + regulator-min-microvolt = <2500000>; + regulator-max-microvolt = <2500000>; + }; + + vcca_33: regulator@10 { + regulator-name = "vcca_33"; + regulator-min-microvolt = <3300000>; + regulator-max-microvolt = <3300000>; + }; + + vcc_rmii: regulator@11 { + regulator-name = "vcc_rmii"; + regulator-min-microvolt = <3300000>; + regulator-max-microvolt = <3300000>; + }; + + vcc28_cif: regulator@12 { + regulator-name = "vcc28_cif"; + regulator-min-microvolt = <2800000>; + regulator-max-microvolt = <2800000>; + }; + }; + }; +}; + +#include "tps65910.dtsi" + +&i2c2 { + status = "okay"; +}; + +&i2c3 { + status = "okay"; +}; + +&i2c4 { + status = "okay"; +}; + +&mmc0 { + bus-width = <4>; + disable-wp; + num-slots = <1>; + pinctrl-names = "default"; + pinctrl-0 = <&sd0_clk>, <&sd0_cmd>, <&sd0_cd>, <&sd0_bus4>; + vmmc-supply = <&vcc_sd>; + status = "okay"; +}; + +&mmc1 { + broken-cd; + bus-width = <4>; + disable-wp; + non-removable; + num-slots = <1>; + pinctrl-names = "default"; + pinctrl-0 = <&sd1_clk>, <&sd1_cmd>, <&sd1_bus4>; + vmmc-supply = <&vccio_wl>; + status = "okay"; +}; + +&pinctrl { + pcfg_output_high: pcfg-output-high { + output-high; + }; + + ak8963 { + comp_int: comp-int { + rockchip,pins = <4 17 RK_FUNC_GPIO &pcfg_pull_default>; + }; + }; + + emac { + rmii_rst: rmii-rst { + rockchip,pins = <1 30 RK_FUNC_GPIO &pcfg_output_high>; + }; + }; + + ir { + ir_int: ir-int { + rockchip,pins = <6 1 RK_FUNC_GPIO &pcfg_pull_default>; + }; + }; + + keys { + pwr_key: pwr-key { + rockchip,pins = <6 2 RK_FUNC_GPIO &pcfg_pull_default>; + }; + }; + + mma8452 { + gsensor_int: gsensor-int { + rockchip,pins = <4 16 RK_FUNC_GPIO &pcfg_pull_default>; + }; + }; + + mmc { + sdmmc_pwr: sdmmc-pwr { + rockchip,pins = <3 7 RK_FUNC_GPIO &pcfg_pull_default>; + }; + }; + + usb_host { + host_drv: host-drv { + rockchip,pins = <0 6 RK_FUNC_GPIO &pcfg_pull_default>; + }; + + hub_rst: hub-rst { + rockchip,pins = <1 31 RK_FUNC_GPIO &pcfg_output_high>; + }; + + sata_pwr: sata-pwr { + rockchip,pins = <4 22 RK_FUNC_GPIO &pcfg_pull_default>; + }; + + sata_reset: sata-reset { + rockchip,pins = <0 13 RK_FUNC_GPIO &pcfg_output_high>; + }; + }; + + usb_otg { + otg_drv: otg-drv { + rockchip,pins = <0 5 RK_FUNC_GPIO &pcfg_pull_default>; + }; + }; + + tps { + pmic_int: pmic-int { + rockchip,pins = <6 4 RK_FUNC_GPIO &pcfg_pull_default>; + }; + + pwr_hold: pwr-hold { + rockchip,pins = <6 8 RK_FUNC_GPIO &pcfg_output_high>; + }; + }; +}; + +&pwm1 { + status = "okay"; +}; + +&pwm2 { + status = "okay"; +}; + +&saradc { + vref-supply = <&vcc_25>; + status = "okay"; +}; + +&spi0 { + status = "okay"; +}; + +&uart0 { + pinctrl-names = "default"; + pinctrl-0 = <&uart0_xfer>, <&uart0_cts>, <&uart0_rts>; + status = "okay"; +}; + +&uart2 { + status = "okay"; +}; + +&uart3 { + pinctrl-names = "default"; + pinctrl-0 = <&uart3_xfer>, <&uart3_cts>, <&uart3_rts>; + status = "okay"; +}; + +&usb_host { + pinctrl-names = "default"; + pinctrl-0 = <&hub_rst>, <&sata_reset>; + status = "okay"; +}; + +&usb_otg { + status = "okay"; +}; + +&wdt { + status = "okay"; +}; diff --git a/arch/arm/boot/dts/rk3288-evb-act8846.dts b/arch/arm/boot/dts/rk3288-evb-act8846.dts index a76dd44adb53..d7b8bbc0c25f 100644 --- a/arch/arm/boot/dts/rk3288-evb-act8846.dts +++ b/arch/arm/boot/dts/rk3288-evb-act8846.dts @@ -17,7 +17,34 @@ compatible = "rockchip,rk3288-evb-act8846", "rockchip,rk3288"; }; +&cpu0 { + cpu0-supply = <&vdd_cpu>; +}; + &i2c0 { + clock-frequency = <400000>; + + vdd_cpu: syr827@40 { + compatible = "silergy,syr827"; + fcs,suspend-voltage-selector = <1>; + reg = <0x40>; + regulator-name = "vdd_cpu"; + regulator-min-microvolt = <850000>; + regulator-max-microvolt = <1350000>; + regulator-always-on; + regulator-boot-on; + }; + + vdd_gpu: syr828@41 { + compatible = "silergy,syr828"; + fcs,suspend-voltage-selector = <1>; + reg = <0x41>; + regulator-name = "vdd_gpu"; + regulator-min-microvolt = <850000>; + regulator-max-microvolt = <1350000>; + regulator-always-on; + }; + hym8563@51 { compatible = "haoyu,hym8563"; reg = <0x51>; diff --git a/arch/arm/boot/dts/rk3288-evb-rk808.dts b/arch/arm/boot/dts/rk3288-evb-rk808.dts index d8c775e6d5fe..3f7aa9e2e76a 100644 --- a/arch/arm/boot/dts/rk3288-evb-rk808.dts +++ b/arch/arm/boot/dts/rk3288-evb-rk808.dts @@ -23,7 +23,6 @@ &i2c0 { clock-frequency = <400000>; - status = "okay"; rk808: pmic@1b { compatible = "rockchip,rk808"; @@ -31,7 +30,7 @@ interrupt-parent = <&gpio0>; interrupts = <4 IRQ_TYPE_LEVEL_LOW>; pinctrl-names = "default"; - pinctrl-0 = <&pmic_int>; + pinctrl-0 = <&pmic_int &global_pwroff>; rockchip,system-power-controller; wakeup-source; #clock-cells = <1>; @@ -50,6 +49,9 @@ regulator-min-microvolt = <750000>; regulator-max-microvolt = <1350000>; regulator-name = "vdd_arm"; + regulator-state-mem { + regulator-off-in-suspend; + }; }; vdd_gpu: DCDC_REG2 { @@ -58,12 +60,19 @@ regulator-min-microvolt = <850000>; regulator-max-microvolt = <1250000>; regulator-name = "vdd_gpu"; + regulator-state-mem { + regulator-on-in-suspend; + regulator-suspend-microvolt = <1000000>; + }; }; vcc_ddr: DCDC_REG3 { regulator-always-on; regulator-boot-on; regulator-name = "vcc_ddr"; + regulator-state-mem { + regulator-on-in-suspend; + }; }; vcc_io: DCDC_REG4 { @@ -72,6 +81,10 @@ regulator-min-microvolt = <3300000>; regulator-max-microvolt = <3300000>; regulator-name = "vcc_io"; + regulator-state-mem { + regulator-on-in-suspend; + regulator-suspend-microvolt = <3300000>; + }; }; vccio_pmu: LDO_REG1 { @@ -80,6 +93,10 @@ regulator-min-microvolt = <3300000>; regulator-max-microvolt = <3300000>; regulator-name = "vccio_pmu"; + regulator-state-mem { + regulator-on-in-suspend; + regulator-suspend-microvolt = <3300000>; + }; }; vcc_tp: LDO_REG2 { @@ -88,6 +105,9 @@ regulator-min-microvolt = <3300000>; regulator-max-microvolt = <3300000>; regulator-name = "vcc_tp"; + regulator-state-mem { + regulator-off-in-suspend; + }; }; vdd_10: LDO_REG3 { @@ -96,6 +116,10 @@ regulator-min-microvolt = <1000000>; regulator-max-microvolt = <1000000>; regulator-name = "vdd_10"; + regulator-state-mem { + regulator-on-in-suspend; + regulator-suspend-microvolt = <1000000>; + }; }; vcc18_lcd: LDO_REG4 { @@ -104,6 +128,10 @@ regulator-min-microvolt = <1800000>; regulator-max-microvolt = <1800000>; regulator-name = "vcc18_lcd"; + regulator-state-mem { + regulator-on-in-suspend; + regulator-suspend-microvolt = <1800000>; + }; }; vccio_sd: LDO_REG5 { @@ -112,6 +140,10 @@ regulator-min-microvolt = <1800000>; regulator-max-microvolt = <3300000>; regulator-name = "vccio_sd"; + regulator-state-mem { + regulator-on-in-suspend; + regulator-suspend-microvolt = <3300000>; + }; }; vdd10_lcd: LDO_REG6 { @@ -120,6 +152,10 @@ regulator-min-microvolt = <1000000>; regulator-max-microvolt = <1000000>; regulator-name = "vdd10_lcd"; + regulator-state-mem { + regulator-on-in-suspend; + regulator-suspend-microvolt = <1000000>; + }; }; vcc_18: LDO_REG7 { @@ -128,6 +164,10 @@ regulator-min-microvolt = <1800000>; regulator-max-microvolt = <1800000>; regulator-name = "vcc_18"; + regulator-state-mem { + regulator-on-in-suspend; + regulator-suspend-microvolt = <1800000>; + }; }; vcca_codec: LDO_REG8 { @@ -136,18 +176,28 @@ regulator-min-microvolt = <3300000>; regulator-max-microvolt = <3300000>; regulator-name = "vcca_codec"; + regulator-state-mem { + regulator-on-in-suspend; + regulator-suspend-microvolt = <3300000>; + }; }; vcc_wl: SWITCH_REG1 { regulator-always-on; regulator-boot-on; regulator-name = "vcc_wl"; + regulator-state-mem { + regulator-on-in-suspend; + }; }; vcc_lcd: SWITCH_REG2 { regulator-always-on; regulator-boot-on; regulator-name = "vcc_lcd"; + regulator-state-mem { + regulator-on-in-suspend; + }; }; }; }; diff --git a/arch/arm/boot/dts/rk3288-evb.dtsi b/arch/arm/boot/dts/rk3288-evb.dtsi index 3e067dd65d0c..86ede5893ab6 100644 --- a/arch/arm/boot/dts/rk3288-evb.dtsi +++ b/arch/arm/boot/dts/rk3288-evb.dtsi @@ -104,6 +104,11 @@ status = "okay"; }; +&hdmi { + ddc-i2c-bus = <&i2c5>; + status = "okay"; +}; + &sdmmc { bus-width = <4>; cap-mmc-highspeed; @@ -120,6 +125,10 @@ status = "okay"; }; +&i2c5 { + status = "okay"; +}; + &wdt { status = "okay"; }; @@ -187,3 +196,19 @@ &usb_host1 { status = "okay"; }; + +&vopb { + status = "okay"; +}; + +&vopb_mmu { + status = "okay"; +}; + +&vopl { + status = "okay"; +}; + +&vopl_mmu { + status = "okay"; +}; diff --git a/arch/arm/boot/dts/rk3288-firefly-beta.dts b/arch/arm/boot/dts/rk3288-firefly-beta.dts new file mode 100644 index 000000000000..75d77e38e0d6 --- /dev/null +++ b/arch/arm/boot/dts/rk3288-firefly-beta.dts @@ -0,0 +1,71 @@ +/* + * Copyright (c) 2014, 2015 FUKAUMI Naoki <naobsd@gmail.com> + * + * This file is dual-licensed: you can use it either under the terms + * of the GPL or the X11 license, at your option. Note that this dual + * licensing only applies to this file, and not this project as a + * whole. + * + * a) This file is free software; you can redistribute it and/or + * modify it under the terms of the GNU General Public License as + * published by the Free Software Foundation; either version 2 of the + * License, or (at your option) any later version. + * + * This file is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + * + * Or, alternatively, + * + * b) Permission is hereby granted, free of charge, to any person + * obtaining a copy of this software and associated documentation + * files (the "Software"), to deal in the Software without + * restriction, including without limitation the rights to use, + * copy, modify, merge, publish, distribute, sublicense, and/or + * sell copies of the Software, and to permit persons to whom the + * Software is furnished to do so, subject to the following + * conditions: + * + * The above copyright notice and this permission notice shall be + * included in all copies or substantial portions of the Software. + * + * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, + * EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES + * OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND + * NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT + * HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, + * WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING + * FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR + * OTHER DEALINGS IN THE SOFTWARE. + */ + +/dts-v1/; +#include "rk3288-firefly.dtsi" + +/ { + model = "Firefly-RK3288 Beta"; + compatible = "firefly,firefly-rk3288-beta", "rockchip,rk3288"; +}; + +&ir { + gpios = <&gpio7 5 GPIO_ACTIVE_LOW>; +}; + +&pinctrl { + act8846 { + pmic_vsel: pmic-vsel { + rockchip,pins = <7 1 RK_FUNC_GPIO &pcfg_output_low>; + }; + }; + + ir { + ir_int: ir-int { + rockchip,pins = <7 5 RK_FUNC_GPIO &pcfg_pull_up>; + }; + }; +}; + +&pwm0 { + status = "okay"; +}; diff --git a/arch/arm/boot/dts/rk3288-firefly.dts b/arch/arm/boot/dts/rk3288-firefly.dts new file mode 100644 index 000000000000..c07fe92dc69f --- /dev/null +++ b/arch/arm/boot/dts/rk3288-firefly.dts @@ -0,0 +1,71 @@ +/* + * Copyright (c) 2014, 2015 FUKAUMI Naoki <naobsd@gmail.com> + * + * This file is dual-licensed: you can use it either under the terms + * of the GPL or the X11 license, at your option. Note that this dual + * licensing only applies to this file, and not this project as a + * whole. + * + * a) This file is free software; you can redistribute it and/or + * modify it under the terms of the GNU General Public License as + * published by the Free Software Foundation; either version 2 of the + * License, or (at your option) any later version. + * + * This file is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + * + * Or, alternatively, + * + * b) Permission is hereby granted, free of charge, to any person + * obtaining a copy of this software and associated documentation + * files (the "Software"), to deal in the Software without + * restriction, including without limitation the rights to use, + * copy, modify, merge, publish, distribute, sublicense, and/or + * sell copies of the Software, and to permit persons to whom the + * Software is furnished to do so, subject to the following + * conditions: + * + * The above copyright notice and this permission notice shall be + * included in all copies or substantial portions of the Software. + * + * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, + * EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES + * OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND + * NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT + * HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, + * WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING + * FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR + * OTHER DEALINGS IN THE SOFTWARE. + */ + +/dts-v1/; +#include "rk3288-firefly.dtsi" + +/ { + model = "Firefly-RK3288"; + compatible = "firefly,firefly-rk3288", "rockchip,rk3288"; +}; + +&ir { + gpios = <&gpio7 0 GPIO_ACTIVE_LOW>; +}; + +&pinctrl { + act8846 { + pmic_vsel: pmic-vsel { + rockchip,pins = <7 14 RK_FUNC_GPIO &pcfg_output_low>; + }; + }; + + ir { + ir_int: ir-int { + rockchip,pins = <7 0 RK_FUNC_GPIO &pcfg_pull_up>; + }; + }; +}; + +&pwm1 { + status = "okay"; +}; diff --git a/arch/arm/boot/dts/rk3288-firefly.dtsi b/arch/arm/boot/dts/rk3288-firefly.dtsi new file mode 100644 index 000000000000..e6f873abbe0d --- /dev/null +++ b/arch/arm/boot/dts/rk3288-firefly.dtsi @@ -0,0 +1,490 @@ +/* + * Copyright (c) 2014, 2015 FUKAUMI Naoki <naobsd@gmail.com> + * + * This file is dual-licensed: you can use it either under the terms + * of the GPL or the X11 license, at your option. Note that this dual + * licensing only applies to this file, and not this project as a + * whole. + * + * a) This file is free software; you can redistribute it and/or + * modify it under the terms of the GNU General Public License as + * published by the Free Software Foundation; either version 2 of the + * License, or (at your option) any later version. + * + * This file is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + * + * Or, alternatively, + * + * b) Permission is hereby granted, free of charge, to any person + * obtaining a copy of this software and associated documentation + * files (the "Software"), to deal in the Software without + * restriction, including without limitation the rights to use, + * copy, modify, merge, publish, distribute, sublicense, and/or + * sell copies of the Software, and to permit persons to whom the + * Software is furnished to do so, subject to the following + * conditions: + * + * The above copyright notice and this permission notice shall be + * included in all copies or substantial portions of the Software. + * + * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, + * EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES + * OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND + * NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT + * HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, + * WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING + * FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR + * OTHER DEALINGS IN THE SOFTWARE. + */ + +#include "rk3288.dtsi" + +/ { + memory { + reg = <0 0x80000000>; + }; + + ext_gmac: external-gmac-clock { + compatible = "fixed-clock"; + #clock-cells = <0>; + clock-frequency = <125000000>; + clock-output-names = "ext_gmac"; + }; + + ir: ir-receiver { + compatible = "gpio-ir-receiver"; + pinctrl-names = "default"; + pinctrl-0 = <&ir_int>; + }; + + keys: gpio-keys { + compatible = "gpio-keys"; + #address-cells = <1>; + #size-cells = <0>; + + button@0 { + gpio-key,wakeup = <1>; + gpios = <&gpio0 5 GPIO_ACTIVE_LOW>; + label = "GPIO Power"; + linux,code = <116>; + pinctrl-names = "default"; + pinctrl-0 = <&pwr_key>; + }; + }; + + leds { + compatible = "gpio-leds"; + + work { + gpios = <&gpio8 1 GPIO_ACTIVE_LOW>; + label = "firefly:blue:user"; + linux,default-trigger = "rc-feedback"; + pinctrl-names = "default"; + pinctrl-0 = <&work_led>; + }; + + power { + gpios = <&gpio8 2 GPIO_ACTIVE_LOW>; + label = "firefly:green:power"; + linux,default-trigger = "default-on"; + pinctrl-names = "default"; + pinctrl-0 = <&power_led>; + }; + }; + + vcc_sys: vsys-regulator { + compatible = "regulator-fixed"; + regulator-name = "vcc_sys"; + regulator-min-microvolt = <5000000>; + regulator-max-microvolt = <5000000>; + regulator-always-on; + regulator-boot-on; + }; + + vcc_sd: sdmmc-regulator { + compatible = "regulator-fixed"; + gpio = <&gpio7 11 GPIO_ACTIVE_LOW>; + pinctrl-names = "default"; + pinctrl-0 = <&sdmmc_pwr>; + regulator-name = "vcc_sd"; + regulator-min-microvolt = <3300000>; + regulator-max-microvolt = <3300000>; + startup-delay-us = <100000>; + vin-supply = <&vcc_io>; + }; + + vcc_flash: flash-regulator { + compatible = "regulator-fixed"; + regulator-name = "vcc_flash"; + regulator-min-microvolt = <1800000>; + regulator-max-microvolt = <1800000>; + vin-supply = <&vcc_io>; + }; + + vcc_5v: usb-regulator { + compatible = "regulator-fixed"; + regulator-name = "vcc_5v"; + regulator-min-microvolt = <5000000>; + regulator-max-microvolt = <5000000>; + regulator-always-on; + regulator-boot-on; + vin-supply = <&vcc_sys>; + }; + + vcc_host_5v: usb-host-regulator { + compatible = "regulator-fixed"; + enable-active-high; + gpio = <&gpio0 14 GPIO_ACTIVE_HIGH>; + pinctrl-names = "default"; + pinctrl-0 = <&host_vbus_drv>; + regulator-name = "vcc_host_5v"; + regulator-min-microvolt = <5000000>; + regulator-max-microvolt = <5000000>; + regulator-always-on; + vin-supply = <&vcc_5v>; + }; + + vcc_otg_5v: usb-otg-regulator { + compatible = "regulator-fixed"; + enable-active-high; + gpio = <&gpio0 12 GPIO_ACTIVE_HIGH>; + pinctrl-names = "default"; + pinctrl-0 = <&otg_vbus_drv>; + regulator-name = "vcc_otg_5v"; + regulator-min-microvolt = <5000000>; + regulator-max-microvolt = <5000000>; + regulator-always-on; + vin-supply = <&vcc_5v>; + }; +}; + +&cpu0 { + cpu0-supply = <&vdd_cpu>; +}; + +&emmc { + broken-cd; + bus-width = <8>; + cap-mmc-highspeed; + disable-wp; + non-removable; + num-slots = <1>; + pinctrl-names = "default"; + pinctrl-0 = <&emmc_clk>, <&emmc_cmd>, <&emmc_pwr>, <&emmc_bus8>; + vmmc-supply = <&vcc_io>; + vqmmc-supply = <&vcc_flash>; + status = "okay"; +}; + +&hdmi { + ddc-i2c-bus = <&i2c5>; + status = "okay"; +}; + +&i2c0 { + clock-frequency = <400000>; + status = "okay"; + + vdd_cpu: syr827@40 { + compatible = "silergy,syr827"; + fcs,suspend-voltage-selector = <1>; + reg = <0x40>; + regulator-name = "vdd_cpu"; + regulator-min-microvolt = <850000>; + regulator-max-microvolt = <1350000>; + regulator-always-on; + regulator-boot-on; + vin-supply = <&vcc_sys>; + }; + + vdd_gpu: syr828@41 { + compatible = "silergy,syr828"; + fcs,suspend-voltage-selector = <1>; + reg = <0x41>; + regulator-name = "vdd_gpu"; + regulator-min-microvolt = <850000>; + regulator-max-microvolt = <1350000>; + regulator-always-on; + vin-supply = <&vcc_sys>; + }; + + hym8563: hym8563@51 { + compatible = "haoyu,hym8563"; + reg = <0x51>; + #clock-cells = <0>; + clock-frequency = <32768>; + clock-output-names = "xin32k"; + interrupt-parent = <&gpio7>; + interrupts = <4 IRQ_TYPE_EDGE_FALLING>; + pinctrl-names = "default"; + pinctrl-0 = <&rtc_int>; + }; + + act8846: act8846@5a { + compatible = "active-semi,act8846"; + reg = <0x5a>; + pinctrl-names = "default"; + pinctrl-0 = <&pmic_vsel>, <&pwr_hold>; + system-power-controller; + + regulators { + vcc_ddr: REG1 { + regulator-name = "vcc_ddr"; + regulator-min-microvolt = <1200000>; + regulator-max-microvolt = <1200000>; + regulator-always-on; + }; + + vcc_io: REG2 { + regulator-name = "vcc_io"; + regulator-min-microvolt = <3300000>; + regulator-max-microvolt = <3300000>; + regulator-always-on; + }; + + vdd_log: REG3 { + regulator-name = "vdd_log"; + regulator-min-microvolt = <1100000>; + regulator-max-microvolt = <1100000>; + regulator-always-on; + }; + + vcc_20: REG4 { + regulator-name = "vcc_20"; + regulator-min-microvolt = <2000000>; + regulator-max-microvolt = <2000000>; + regulator-always-on; + }; + + vccio_sd: REG5 { + regulator-name = "vccio_sd"; + regulator-min-microvolt = <3300000>; + regulator-max-microvolt = <3300000>; + regulator-always-on; + }; + + vdd10_lcd: REG6 { + regulator-name = "vdd10_lcd"; + regulator-min-microvolt = <1000000>; + regulator-max-microvolt = <1000000>; + regulator-always-on; + }; + + vcca_18: REG7 { + regulator-name = "vcca_18"; + regulator-min-microvolt = <1800000>; + regulator-max-microvolt = <1800000>; + }; + + vcca_33: REG8 { + regulator-name = "vcca_33"; + regulator-min-microvolt = <3300000>; + regulator-max-microvolt = <3300000>; + }; + + vcc_lan: REG9 { + regulator-name = "vcc_lan"; + regulator-min-microvolt = <3300000>; + regulator-max-microvolt = <3300000>; + }; + + vdd_10: REG10 { + regulator-name = "vdd_10"; + regulator-min-microvolt = <1000000>; + regulator-max-microvolt = <1000000>; + regulator-always-on; + }; + + vcc_18: REG11 { + regulator-name = "vcc_18"; + regulator-min-microvolt = <1800000>; + regulator-max-microvolt = <1800000>; + regulator-always-on; + }; + + vcc18_lcd: REG12 { + regulator-name = "vcc18_lcd"; + regulator-min-microvolt = <1800000>; + regulator-max-microvolt = <1800000>; + regulator-always-on; + }; + }; + }; +}; + +&i2c1 { + status = "okay"; +}; + +&i2c2 { + status = "okay"; +}; + +&i2c4 { + status = "okay"; +}; + +&i2c5 { + status = "okay"; +}; + +&pinctrl { + pcfg_output_high: pcfg-output-high { + output-high; + }; + + pcfg_output_low: pcfg-output-low { + output-low; + }; + + act8846 { + pwr_hold: pwr-hold { + rockchip,pins = <0 1 RK_FUNC_GPIO &pcfg_output_high>; + }; + }; + + gmac { + phy_int: phy-int { + rockchip,pins = <0 9 RK_FUNC_GPIO &pcfg_pull_up>; + }; + + phy_pmeb: phy-pmeb { + rockchip,pins = <0 8 RK_FUNC_GPIO &pcfg_pull_up>; + }; + + phy_rst: phy-rst { + rockchip,pins = <4 8 RK_FUNC_GPIO &pcfg_output_high>; + }; + }; + + hym8563 { + rtc_int: rtc-int { + rockchip,pins = <7 4 RK_FUNC_GPIO &pcfg_pull_up>; + }; + }; + + keys { + pwr_key: pwr-key { + rockchip,pins = <0 5 RK_FUNC_GPIO &pcfg_pull_up>; + }; + }; + + leds { + power_led: power-led { + rockchip,pins = <8 2 RK_FUNC_GPIO &pcfg_pull_none>; + }; + + work_led: work-led { + rockchip,pins = <8 1 RK_FUNC_GPIO &pcfg_pull_none>; + }; + }; + + sdmmc { + sdmmc_pwr: sdmmc-pwr { + rockchip,pins = <7 11 RK_FUNC_GPIO &pcfg_pull_none>; + }; + }; + + usb_host { + host_vbus_drv: host-vbus-drv { + rockchip,pins = <0 14 RK_FUNC_GPIO &pcfg_pull_none>; + }; + + usbhub_rst: usbhub-rst { + rockchip,pins = <8 3 RK_FUNC_GPIO &pcfg_output_high>; + }; + }; + + usb_otg { + otg_vbus_drv: otg-vbus-drv { + rockchip,pins = <0 12 RK_FUNC_GPIO &pcfg_pull_none>; + }; + }; +}; + +&saradc { + vref-supply = <&vcc_18>; + status = "okay"; +}; + +&sdio0 { + broken-cd; + bus-width = <4>; + disable-wp; + non-removable; + num-slots = <1>; + pinctrl-names = "default"; + pinctrl-0 = <&sdio0_bus4>, <&sdio0_cmd>, <&sdio0_clk>; + vmmc-supply = <&vcc_18>; + status = "okay"; +}; + +&sdmmc { + bus-width = <4>; + cap-mmc-highspeed; + cap-sd-highspeed; + card-detect-delay = <200>; + disable-wp; + num-slots = <1>; + pinctrl-names = "default"; + pinctrl-0 = <&sdmmc_clk>, <&sdmmc_cmd>, <&sdmmc_cd>, <&sdmmc_bus4>; + vmmc-supply = <&vcc_sd>; + status = "okay"; +}; + +&spi0 { + pinctrl-names = "default"; + pinctrl-0 = <&spi0_clk>, <&spi0_cs0>, <&spi0_tx>, <&spi0_rx>, <&spi0_cs1>; + status = "okay"; +}; + +&uart0 { + pinctrl-names = "default"; + pinctrl-0 = <&uart0_xfer>, <&uart0_cts>, <&uart0_rts>; + status = "okay"; +}; + +&uart1 { + status = "okay"; +}; + +&uart2 { + status = "okay"; +}; + +&uart3 { + status = "okay"; +}; + +&usb_host1 { + pinctrl-names = "default"; + pinctrl-0 = <&usbhub_rst>; + status = "okay"; +}; + +&usb_otg { + status = "okay"; +}; + +&vopb { + status = "okay"; +}; + +&vopb_mmu { + status = "okay"; +}; + +&vopl { + status = "okay"; +}; + +&vopl_mmu { + status = "okay"; +}; + +&wdt { + status = "okay"; +}; diff --git a/arch/arm/boot/dts/rk3288.dtsi b/arch/arm/boot/dts/rk3288.dtsi index fd19f00784bd..1141850d0acb 100644 --- a/arch/arm/boot/dts/rk3288.dtsi +++ b/arch/arm/boot/dts/rk3288.dtsi @@ -149,8 +149,22 @@ clock-frequency = <24000000>; }; + timer: timer@ff810000 { + compatible = "rockchip,rk3288-timer"; + reg = <0xff810000 0x20>; + interrupts = <GIC_SPI 72 IRQ_TYPE_LEVEL_HIGH>; + clocks = <&xin24m>, <&cru PCLK_TIMER>; + clock-names = "timer", "pclk"; + }; + + display-subsystem { + compatible = "rockchip,display-subsystem"; + ports = <&vopl_out>, <&vopb_out>; + }; + sdmmc: dwmmc@ff0c0000 { compatible = "rockchip,rk3288-dw-mshc"; + clock-freq-min-max = <400000 150000000>; clocks = <&cru HCLK_SDMMC>, <&cru SCLK_SDMMC>; clock-names = "biu", "ciu"; fifo-depth = <0x100>; @@ -161,6 +175,7 @@ sdio0: dwmmc@ff0d0000 { compatible = "rockchip,rk3288-dw-mshc"; + clock-freq-min-max = <400000 150000000>; clocks = <&cru HCLK_SDIO0>, <&cru SCLK_SDIO0>; clock-names = "biu", "ciu"; fifo-depth = <0x100>; @@ -171,6 +186,7 @@ sdio1: dwmmc@ff0e0000 { compatible = "rockchip,rk3288-dw-mshc"; + clock-freq-min-max = <400000 150000000>; clocks = <&cru HCLK_SDIO1>, <&cru SCLK_SDIO1>; clock-names = "biu", "ciu"; fifo-depth = <0x100>; @@ -181,6 +197,7 @@ emmc: dwmmc@ff0f0000 { compatible = "rockchip,rk3288-dw-mshc"; + clock-freq-min-max = <400000 150000000>; clocks = <&cru HCLK_EMMC>, <&cru SCLK_EMMC>; clock-names = "biu", "ciu"; fifo-depth = <0x100>; @@ -502,6 +519,11 @@ }; }; + sram@ff720000 { + compatible = "rockchip,rk3288-pmu-sram", "mmio-sram"; + reg = <0xff720000 0x1000>; + }; + pmu: power-management@ff730000 { compatible = "rockchip,rk3288-pmu", "syscon"; reg = <0xff730000 0x100>; @@ -538,6 +560,7 @@ wdt: watchdog@ff800000 { compatible = "rockchip,rk3288-wdt", "snps,dw-wdt"; reg = <0xff800000 0x100>; + clocks = <&cru PCLK_WDT>; interrupts = <GIC_SPI 111 IRQ_TYPE_LEVEL_HIGH>; status = "disabled"; }; @@ -557,6 +580,28 @@ status = "disabled"; }; + vopb: vop@ff930000 { + compatible = "rockchip,rk3288-vop"; + reg = <0xff930000 0x19c>; + interrupts = <GIC_SPI 15 IRQ_TYPE_LEVEL_HIGH>; + clocks = <&cru ACLK_VOP0>, <&cru DCLK_VOP0>, <&cru HCLK_VOP0>; + clock-names = "aclk_vop", "dclk_vop", "hclk_vop"; + resets = <&cru SRST_LCDC0_AXI>, <&cru SRST_LCDC0_AHB>, <&cru SRST_LCDC0_DCLK>; + reset-names = "axi", "ahb", "dclk"; + iommus = <&vopb_mmu>; + status = "disabled"; + + vopb_out: port { + #address-cells = <1>; + #size-cells = <0>; + + vopb_out_hdmi: endpoint@0 { + reg = <0>; + remote-endpoint = <&hdmi_in_vopb>; + }; + }; + }; + vopb_mmu: iommu@ff930300 { compatible = "rockchip,iommu"; reg = <0xff930300 0x100>; @@ -566,6 +611,28 @@ status = "disabled"; }; + vopl: vop@ff940000 { + compatible = "rockchip,rk3288-vop"; + reg = <0xff940000 0x19c>; + interrupts = <GIC_SPI 16 IRQ_TYPE_LEVEL_HIGH>; + clocks = <&cru ACLK_VOP1>, <&cru DCLK_VOP1>, <&cru HCLK_VOP1>; + clock-names = "aclk_vop", "dclk_vop", "hclk_vop"; + resets = <&cru SRST_LCDC1_AXI>, <&cru SRST_LCDC1_AHB>, <&cru SRST_LCDC1_DCLK>; + reset-names = "axi", "ahb", "dclk"; + iommus = <&vopl_mmu>; + status = "disabled"; + + vopl_out: port { + #address-cells = <1>; + #size-cells = <0>; + + vopl_out_hdmi: endpoint@0 { + reg = <0>; + remote-endpoint = <&hdmi_in_vopl>; + }; + }; + }; + vopl_mmu: iommu@ff940300 { compatible = "rockchip,iommu"; reg = <0xff940300 0x100>; @@ -575,6 +642,32 @@ status = "disabled"; }; + hdmi: hdmi@ff980000 { + compatible = "rockchip,rk3288-dw-hdmi"; + reg = <0xff980000 0x20000>; + reg-io-width = <4>; + rockchip,grf = <&grf>; + interrupts = <GIC_SPI 103 IRQ_TYPE_LEVEL_HIGH>; + clocks = <&cru PCLK_HDMI_CTRL>, <&cru SCLK_HDMI_HDCP>; + clock-names = "iahb", "isfr"; + status = "disabled"; + + ports { + hdmi_in: port { + #address-cells = <1>; + #size-cells = <0>; + hdmi_in_vopb: endpoint@0 { + reg = <0>; + remote-endpoint = <&vopb_out_hdmi>; + }; + hdmi_in_vopl: endpoint@1 { + reg = <1>; + remote-endpoint = <&vopl_out_hdmi>; + }; + }; + }; + }; + gic: interrupt-controller@ffc01000 { compatible = "arm,gic-400"; interrupt-controller; @@ -725,6 +818,24 @@ bias-disable; }; + sleep { + global_pwroff: global-pwroff { + rockchip,pins = <0 0 RK_FUNC_1 &pcfg_pull_none>; + }; + + ddrio_pwroff: ddrio-pwroff { + rockchip,pins = <0 1 RK_FUNC_1 &pcfg_pull_none>; + }; + + ddr0_retention: ddr0-retention { + rockchip,pins = <0 2 RK_FUNC_1 &pcfg_pull_up>; + }; + + ddr1_retention: ddr1-retention { + rockchip,pins = <0 3 RK_FUNC_1 &pcfg_pull_up>; + }; + }; + i2c0 { i2c0_xfer: i2c0-xfer { rockchip,pins = <0 15 RK_FUNC_1 &pcfg_pull_none>, diff --git a/arch/arm/boot/dts/s5pv210-aquila.dts b/arch/arm/boot/dts/s5pv210-aquila.dts index aa31b84a707a..f00cea7aca2f 100644 --- a/arch/arm/boot/dts/s5pv210-aquila.dts +++ b/arch/arm/boot/dts/s5pv210-aquila.dts @@ -355,6 +355,7 @@ &hsotg { vusb_a-supply = <&ldo3_reg>; vusb_d-supply = <&ldo8_reg>; + dr_mode = "peripheral"; status = "okay"; }; diff --git a/arch/arm/boot/dts/s5pv210-goni.dts b/arch/arm/boot/dts/s5pv210-goni.dts index 6387c77a6f7b..a3d4643b202e 100644 --- a/arch/arm/boot/dts/s5pv210-goni.dts +++ b/arch/arm/boot/dts/s5pv210-goni.dts @@ -333,6 +333,7 @@ &hsotg { vusb_a-supply = <&ldo3_reg>; vusb_d-supply = <&ldo8_reg>; + dr_mode = "peripheral"; status = "okay"; }; diff --git a/arch/arm/boot/dts/s5pv210-smdkv210.dts b/arch/arm/boot/dts/s5pv210-smdkv210.dts index cb8521899ec8..da7d210df670 100644 --- a/arch/arm/boot/dts/s5pv210-smdkv210.dts +++ b/arch/arm/boot/dts/s5pv210-smdkv210.dts @@ -181,6 +181,7 @@ }; &hsotg { + dr_mode = "peripheral"; status = "okay"; }; diff --git a/arch/arm/boot/dts/sama5d3.dtsi b/arch/arm/boot/dts/sama5d3.dtsi index 5f4144d1e3a1..261311bdf65b 100644 --- a/arch/arm/boot/dts/sama5d3.dtsi +++ b/arch/arm/boot/dts/sama5d3.dtsi @@ -78,6 +78,11 @@ }; }; + sram: sram@00300000 { + compatible = "mmio-sram"; + reg = <0x00300000 0x20000>; + }; + ahb { compatible = "simple-bus"; #address-cells = <1>; @@ -214,7 +219,20 @@ compatible = "atmel,at91sam9g45-isi"; reg = <0xf0034000 0x4000>; interrupts = <37 IRQ_TYPE_LEVEL_HIGH 5>; + pinctrl-names = "default"; + pinctrl-0 = <&pinctrl_isi_data_0_7>; + clocks = <&isi_clk>; + clock-names = "isi_clk"; status = "disabled"; + port { + #address-cells = <1>; + #size-cells = <0>; + }; + }; + + sfr: sfr@f0038000 { + compatible = "atmel,sama5d3-sfr", "syscon"; + reg = <0xf0038000 0x60>; }; mmc1: mmc@f8000000 { @@ -545,7 +563,7 @@ }; isi { - pinctrl_isi: isi-0 { + pinctrl_isi_data_0_7: isi-0-data-0-7 { atmel,pins = <AT91_PIOA 16 AT91_PERIPH_C AT91_PINCTRL_NONE /* PA16 periph C ISI_D0, conflicts with LCDDAT16 */ AT91_PIOA 17 AT91_PERIPH_C AT91_PINCTRL_NONE /* PA17 periph C ISI_D1, conflicts with LCDDAT17 */ @@ -557,13 +575,19 @@ AT91_PIOA 23 AT91_PERIPH_C AT91_PINCTRL_NONE /* PA23 periph C ISI_D7, conflicts with LCDDAT23, PWML1 */ AT91_PIOC 30 AT91_PERIPH_C AT91_PINCTRL_NONE /* PC30 periph C ISI_PCK, conflicts with UTXD0 */ AT91_PIOA 31 AT91_PERIPH_C AT91_PINCTRL_NONE /* PA31 periph C ISI_HSYNC, conflicts with TWCK0, UTXD1 */ - AT91_PIOA 30 AT91_PERIPH_C AT91_PINCTRL_NONE /* PA30 periph C ISI_VSYNC, conflicts with TWD0, URXD1 */ - AT91_PIOC 29 AT91_PERIPH_C AT91_PINCTRL_NONE /* PC29 periph C ISI_PD8, conflicts with URXD0, PWMFI2 */ + AT91_PIOA 30 AT91_PERIPH_C AT91_PINCTRL_NONE>; /* PA30 periph C ISI_VSYNC, conflicts with TWD0, URXD1 */ + }; + + pinctrl_isi_data_8_9: isi-0-data-8-9 { + atmel,pins = + <AT91_PIOC 29 AT91_PERIPH_C AT91_PINCTRL_NONE /* PC29 periph C ISI_PD8, conflicts with URXD0, PWMFI2 */ AT91_PIOC 28 AT91_PERIPH_C AT91_PINCTRL_NONE>; /* PC28 periph C ISI_PD9, conflicts with SPI1_NPCS3, PWMFI0 */ }; - pinctrl_isi_pck_as_mck: isi_pck_as_mck-0 { + + pinctrl_isi_data_10_11: isi-0-data-10-11 { atmel,pins = - <AT91_PIOD 31 AT91_PERIPH_B AT91_PINCTRL_NONE>; /* PD31 periph B ISI_MCK */ + <AT91_PIOC 27 AT91_PERIPH_C AT91_PINCTRL_NONE /* PC27 periph C ISI_PD10, conflicts with SPI1_NPCS2, TWCK1 */ + AT91_PIOC 26 AT91_PERIPH_C AT91_PINCTRL_NONE>; /* PC26 periph C ISI_PD11, conflicts with SPI1_NPCS1, TWD1 */ }; }; diff --git a/arch/arm/boot/dts/sama5d3xcm.dtsi b/arch/arm/boot/dts/sama5d3xcm.dtsi index cfcd200b0c17..7d6babdab039 100644 --- a/arch/arm/boot/dts/sama5d3xcm.dtsi +++ b/arch/arm/boot/dts/sama5d3xcm.dtsi @@ -122,6 +122,7 @@ d2 { label = "d2"; gpios = <&pioE 25 GPIO_ACTIVE_LOW>; /* PE25, conflicts with A25, RXD2 */ + linux,default-trigger = "heartbeat"; }; }; }; diff --git a/arch/arm/boot/dts/sama5d3xmb.dtsi b/arch/arm/boot/dts/sama5d3xmb.dtsi index 49c10d33df30..e6396b68b408 100644 --- a/arch/arm/boot/dts/sama5d3xmb.dtsi +++ b/arch/arm/boot/dts/sama5d3xmb.dtsi @@ -45,13 +45,36 @@ */ i2c0: i2c@f0014000 { wm8904: wm8904@1a { - compatible = "wm8904"; + compatible = "wlf,wm8904"; reg = <0x1a>; clocks = <&pck0>; clock-names = "mclk"; }; }; + i2c1: i2c@f0018000 { + ov2640: camera@0x30 { + compatible = "ovti,ov2640"; + reg = <0x30>; + pinctrl-names = "default"; + pinctrl-0 = <&pinctrl_pck1_as_isi_mck &pinctrl_sensor_power &pinctrl_sensor_reset>; + resetb-gpios = <&pioE 24 GPIO_ACTIVE_LOW>; + pwdn-gpios = <&pioE 29 GPIO_ACTIVE_HIGH>; + /* use pck1 for the master clock of ov2640 */ + clocks = <&pck1>; + clock-names = "xvclk"; + assigned-clocks = <&pck1>; + assigned-clock-rates = <25000000>; + + port { + ov2640_0: endpoint { + remote-endpoint = <&isi_0>; + bus-width = <8>; + }; + }; + }; + }; + usart1: serial@f0020000 { dmas = <0>, <0>; /* Do not use DMA for usart1 */ pinctrl-names = "default"; @@ -60,8 +83,12 @@ }; isi: isi@f0034000 { - pinctrl-names = "default"; - pinctrl-0 = <&pinctrl_isi &pinctrl_isi_pck_as_mck &pinctrl_isi_power &pinctrl_isi_reset>; + port { + isi_0: endpoint { + remote-endpoint = <&ov2640_0>; + bus-width = <8>; + }; + }; }; mmc1: mmc@f8000000 { @@ -117,12 +144,17 @@ <AT91_PIOD 30 AT91_PERIPH_B AT91_PINCTRL_NONE>; /* PD30 periph B */ }; - pinctrl_isi_reset: isi_reset-0 { + pinctrl_pck1_as_isi_mck: pck1_as_isi_mck-0 { + atmel,pins = + <AT91_PIOD 31 AT91_PERIPH_B AT91_PINCTRL_NONE>; /* PD31 periph B ISI_MCK */ + }; + + pinctrl_sensor_reset: sensor_reset-0 { atmel,pins = <AT91_PIOE 24 AT91_PERIPH_GPIO AT91_PINCTRL_NONE>; /* PE24 gpio */ }; - pinctrl_isi_power: isi_power-0 { + pinctrl_sensor_power: sensor_power-0 { atmel,pins = <AT91_PIOE 29 AT91_PERIPH_GPIO AT91_PINCTRL_NONE>; /* PE29 gpio */ }; diff --git a/arch/arm/boot/dts/sama5d4.dtsi b/arch/arm/boot/dts/sama5d4.dtsi index 1b0f30c2c4a5..5d6d0b3f5768 100644 --- a/arch/arm/boot/dts/sama5d4.dtsi +++ b/arch/arm/boot/dts/sama5d4.dtsi @@ -62,6 +62,7 @@ gpio0 = &pioA; gpio1 = &pioB; gpio2 = &pioC; + gpio3 = &pioD; gpio4 = &pioE; tcb0 = &tcb0; tcb1 = &tcb1; @@ -103,6 +104,11 @@ }; }; + ns_sram: sram@00210000 { + compatible = "mmio-sram"; + reg = <0x00210000 0x10000>; + }; + ahb { compatible = "simple-bus"; #address-cells = <1>; @@ -267,7 +273,7 @@ }; nand0: nand@80000000 { - compatible = "atmel,at91rm9200-nand"; + compatible = "atmel,sama5d4-nand", "atmel,at91rm9200-nand"; #address-cells = <1>; #size-cells = <1>; ranges; @@ -870,6 +876,11 @@ status = "disabled"; }; + sfr: sfr@f8028000 { + compatible = "atmel,sama5d4-sfr", "syscon"; + reg = <0xf8028000 0x60>; + }; + mmc1: mmc@fc000000 { compatible = "atmel,hsmci"; reg = <0xfc000000 0x600>; @@ -1111,6 +1122,18 @@ clocks = <&pioC_clk>; }; + pioD: gpio@fc068000 { + compatible = "atmel,at91sam9x5-gpio", "atmel,at91rm9200-gpio"; + reg = <0xfc068000 0x100>; + interrupts = <5 IRQ_TYPE_LEVEL_HIGH 1>; + #gpio-cells = <2>; + gpio-controller; + interrupt-controller; + #interrupt-cells = <2>; + clocks = <&pioD_clk>; + status = "disabled"; + }; + pioE: gpio@fc06d000 { compatible = "atmel,at91sam9x5-gpio", "atmel,at91rm9200-gpio"; reg = <0xfc06d000 0x100>; diff --git a/arch/arm/boot/dts/sh73a0-kzm9g-reference.dts b/arch/arm/boot/dts/sh73a0-kzm9g-reference.dts index 939be1299ca6..863dc4c7d7f6 100644 --- a/arch/arm/boot/dts/sh73a0-kzm9g-reference.dts +++ b/arch/arm/boot/dts/sh73a0-kzm9g-reference.dts @@ -179,7 +179,7 @@ }; &cmt1 { - status = "ok"; + status = "okay"; }; &i2c0 { diff --git a/arch/arm/boot/dts/sh73a0.dtsi b/arch/arm/boot/dts/sh73a0.dtsi index d8def5a529da..37c8a761aeab 100644 --- a/arch/arm/boot/dts/sh73a0.dtsi +++ b/arch/arm/boot/dts/sh73a0.dtsi @@ -42,6 +42,22 @@ <0xf0000100 0x100>; }; + sbsc2: memory-controller@fb400000 { + compatible = "renesas,sbsc-sh73a0"; + reg = <0xfb400000 0x400>; + interrupts = <0 37 IRQ_TYPE_LEVEL_HIGH>, + <0 38 IRQ_TYPE_LEVEL_HIGH>; + interrupt-names = "sec", "temp"; + }; + + sbsc1: memory-controller@fe400000 { + compatible = "renesas,sbsc-sh73a0"; + reg = <0xfe400000 0x400>; + interrupts = <0 35 IRQ_TYPE_LEVEL_HIGH>, + <0 36 IRQ_TYPE_LEVEL_HIGH>; + interrupt-names = "sec", "temp"; + }; + pmu { compatible = "arm,cortex-a9-pmu"; interrupts = <0 55 IRQ_TYPE_LEVEL_HIGH>, @@ -317,7 +333,7 @@ sh_fsi2: sound@ec230000 { #sound-dai-cells = <1>; - compatible = "renesas,sh_fsi2"; + compatible = "renesas,fsi2-sh73a0", "renesas,sh_fsi2"; reg = <0xec230000 0x400>; interrupts = <0 146 0x4>; status = "disabled"; diff --git a/arch/arm/boot/dts/stih407-b2120.dts b/arch/arm/boot/dts/stih407-b2120.dts index 261d5e2c48d2..af487145cd89 100644 --- a/arch/arm/boot/dts/stih407-b2120.dts +++ b/arch/arm/boot/dts/stih407-b2120.dts @@ -7,9 +7,8 @@ * published by the Free Software Foundation. */ /dts-v1/; -#include "stih407-clock.dtsi" -#include "stih407-family.dtsi" #include "stihxxx-b2120.dtsi" +#include "stih407.dtsi" / { model = "STiH407 B2120"; compatible = "st,stih407-b2120", "st,stih407"; diff --git a/arch/arm/boot/dts/stih407-family.dtsi b/arch/arm/boot/dts/stih407-family.dtsi index 3e31d32133b8..c06a54681912 100644 --- a/arch/arm/boot/dts/stih407-family.dtsi +++ b/arch/arm/boot/dts/stih407-family.dtsi @@ -274,5 +274,67 @@ status = "disabled"; }; + + usb2_picophy0: phy1 { + compatible = "st,stih407-usb2-phy"; + #phy-cells = <0>; + st,syscfg = <&syscfg_core 0x100 0xf4>; + resets = <&softreset STIH407_PICOPHY_SOFTRESET>, + <&picophyreset STIH407_PICOPHY0_RESET>; + reset-names = "global", "port"; + }; + + miphy28lp_phy: miphy28lp@9b22000 { + compatible = "st,miphy28lp-phy"; + st,syscfg = <&syscfg_core>; + #address-cells = <1>; + #size-cells = <1>; + ranges; + + phy_port0: port@9b22000 { + reg = <0x9b22000 0xff>, + <0x9b09000 0xff>, + <0x9b04000 0xff>; + reg-names = "sata-up", + "pcie-up", + "pipew"; + + st,syscfg = <0x114 0x818 0xe0 0xec>; + #phy-cells = <1>; + + reset-names = "miphy-sw-rst"; + resets = <&softreset STIH407_MIPHY0_SOFTRESET>; + }; + + phy_port1: port@9b2a000 { + reg = <0x9b2a000 0xff>, + <0x9b19000 0xff>, + <0x9b14000 0xff>; + reg-names = "sata-up", + "pcie-up", + "pipew"; + + st,syscfg = <0x118 0x81c 0xe4 0xf0>; + + #phy-cells = <1>; + + reset-names = "miphy-sw-rst"; + resets = <&softreset STIH407_MIPHY1_SOFTRESET>; + }; + + phy_port2: port@8f95000 { + reg = <0x8f95000 0xff>, + <0x8f90000 0xff>; + reg-names = "pipew", + "usb3-up"; + + st,syscfg = <0x11c 0x820>; + + #phy-cells = <1>; + + reset-names = "miphy-sw-rst"; + resets = <&softreset STIH407_MIPHY2_SOFTRESET>; + }; + }; }; }; diff --git a/arch/arm/boot/dts/stih407.dtsi b/arch/arm/boot/dts/stih407.dtsi new file mode 100644 index 000000000000..3efa3b2ebe90 --- /dev/null +++ b/arch/arm/boot/dts/stih407.dtsi @@ -0,0 +1,151 @@ +/* + * Copyright (C) 2015 STMicroelectronics Limited. + * Author: Gabriel Fernandez <gabriel.fernandez@linaro.org> + * + * This program is free software; you can redistribute it and/or modify + * it under the terms of the GNU General Public License version 2 as + * publishhed by the Free Software Foundation. + */ +#include "stih407-clock.dtsi" +#include "stih407-family.dtsi" +/ { + soc { + /* Display */ + vtg_main: sti-vtg-main@8d02800 { + compatible = "st,vtg"; + reg = <0x8d02800 0x200>; + interrupts = <GIC_SPI 108 IRQ_TYPE_NONE>; + }; + + vtg_aux: sti-vtg-aux@8d00200 { + compatible = "st,vtg"; + reg = <0x8d00200 0x100>; + interrupts = <GIC_SPI 109 IRQ_TYPE_NONE>; + }; + + sti-display-subsystem { + compatible = "st,sti-display-subsystem"; + #address-cells = <1>; + #size-cells = <1>; + + assigned-clocks = <&clk_s_d2_quadfs 0>, + <&clk_s_d2_quadfs 0>, + <&clk_s_d2_flexgen CLK_PIX_MAIN_DISP>, + <&clk_s_d2_flexgen CLK_PIX_AUX_DISP>, + <&clk_s_d2_flexgen CLK_PIX_GDP1>, + <&clk_s_d2_flexgen CLK_PIX_GDP2>, + <&clk_s_d2_flexgen CLK_PIX_GDP3>, + <&clk_s_d2_flexgen CLK_PIX_GDP4>; + + assigned-clock-parents = <0>, + <0>, + <&clk_s_d2_quadfs 0>, + <&clk_s_d2_quadfs 0>, + <&clk_s_d2_quadfs 0>, + <&clk_s_d2_quadfs 0>, + <&clk_s_d2_quadfs 0>, + <&clk_s_d2_quadfs 0>; + + assigned-clock-rates = <297000000>, <297000000>; + + ranges; + + sti-compositor@9d11000 { + compatible = "st,stih407-compositor"; + reg = <0x9d11000 0x1000>; + + clock-names = "compo_main", + "compo_aux", + "pix_main", + "pix_aux", + "pix_gdp1", + "pix_gdp2", + "pix_gdp3", + "pix_gdp4", + "main_parent", + "aux_parent"; + + clocks = <&clk_s_c0_flexgen CLK_COMPO_DVP>, + <&clk_s_c0_flexgen CLK_COMPO_DVP>, + <&clk_s_d2_flexgen CLK_PIX_MAIN_DISP>, + <&clk_s_d2_flexgen CLK_PIX_AUX_DISP>, + <&clk_s_d2_flexgen CLK_PIX_GDP1>, + <&clk_s_d2_flexgen CLK_PIX_GDP2>, + <&clk_s_d2_flexgen CLK_PIX_GDP3>, + <&clk_s_d2_flexgen CLK_PIX_GDP4>, + <&clk_s_d2_quadfs 0>, + <&clk_s_d2_quadfs 1>; + + reset-names = "compo-main", "compo-aux"; + resets = <&softreset STIH407_COMPO_SOFTRESET>, + <&softreset STIH407_COMPO_SOFTRESET>; + st,vtg = <&vtg_main>, <&vtg_aux>; + }; + + sti-tvout@8d08000 { + compatible = "st,stih407-tvout"; + reg = <0x8d08000 0x1000>; + reg-names = "tvout-reg"; + reset-names = "tvout"; + resets = <&softreset STIH407_HDTVOUT_SOFTRESET>; + #address-cells = <1>; + #size-cells = <1>; + assigned-clocks = <&clk_s_d2_flexgen CLK_PIX_HDMI>, + <&clk_s_d2_flexgen CLK_TMDS_HDMI>, + <&clk_s_d2_flexgen CLK_REF_HDMIPHY>, + <&clk_s_d0_flexgen CLK_PCM_0>, + <&clk_s_d2_flexgen CLK_PIX_HDDAC>, + <&clk_s_d2_flexgen CLK_HDDAC>; + + assigned-clock-parents = <&clk_s_d2_quadfs 0>, + <&clk_tmdsout_hdmi>, + <&clk_s_d2_quadfs 0>, + <&clk_s_d0_quadfs 0>, + <&clk_s_d2_quadfs 0>, + <&clk_s_d2_quadfs 0>; + ranges; + + sti-hdmi@8d04000 { + compatible = "st,stih407-hdmi"; + reg = <0x8d04000 0x1000>; + reg-names = "hdmi-reg"; + interrupts = <GIC_SPI 106 IRQ_TYPE_NONE>; + interrupt-names = "irq"; + clock-names = "pix", + "tmds", + "phy", + "audio", + "main_parent", + "aux_parent"; + + clocks = <&clk_s_d2_flexgen CLK_PIX_HDMI>, + <&clk_s_d2_flexgen CLK_TMDS_HDMI>, + <&clk_s_d2_flexgen CLK_REF_HDMIPHY>, + <&clk_s_d0_flexgen CLK_PCM_0>, + <&clk_s_d2_quadfs 0>, + <&clk_s_d2_quadfs 1>; + + hdmi,hpd-gpio = <&pio5 3>; + reset-names = "hdmi"; + resets = <&softreset STIH407_HDMI_TX_PHY_SOFTRESET>; + ddc = <&hdmiddc>; + + }; + + sti-hda@8d02000 { + compatible = "st,stih407-hda"; + reg = <0x8d02000 0x400>, <0x92b0120 0x4>; + reg-names = "hda-reg", "video-dacs-ctrl"; + clock-names = "pix", + "hddac", + "main_parent", + "aux_parent"; + clocks = <&clk_s_d2_flexgen CLK_PIX_HDDAC>, + <&clk_s_d2_flexgen CLK_HDDAC>, + <&clk_s_d2_quadfs 0>, + <&clk_s_d2_quadfs 1>; + }; + }; + }; + }; +}; diff --git a/arch/arm/boot/dts/stih410.dtsi b/arch/arm/boot/dts/stih410.dtsi index c05627eb717d..208b5e89036a 100644 --- a/arch/arm/boot/dts/stih410.dtsi +++ b/arch/arm/boot/dts/stih410.dtsi @@ -10,5 +10,213 @@ #include "stih407-family.dtsi" #include "stih410-pinctrl.dtsi" / { + soc { + usb2_picophy1: phy2 { + compatible = "st,stih407-usb2-phy"; + #phy-cells = <0>; + st,syscfg = <&syscfg_core 0xf8 0xf4>; + resets = <&softreset STIH407_PICOPHY_SOFTRESET>, + <&picophyreset STIH407_PICOPHY0_RESET>; + reset-names = "global", "port"; + }; + usb2_picophy2: phy3 { + compatible = "st,stih407-usb2-phy"; + #phy-cells = <0>; + st,syscfg = <&syscfg_core 0xfc 0xf4>; + resets = <&softreset STIH407_PICOPHY_SOFTRESET>, + <&picophyreset STIH407_PICOPHY1_RESET>; + reset-names = "global", "port"; + }; + + ohci0: usb@9a03c00 { + compatible = "st,st-ohci-300x"; + reg = <0x9a03c00 0x100>; + interrupts = <GIC_SPI 180 IRQ_TYPE_NONE>; + clocks = <&clk_s_c0_flexgen CLK_TX_ICN_DISP_0>; + resets = <&powerdown STIH407_USB2_PORT0_POWERDOWN>, + <&softreset STIH407_USB2_PORT0_SOFTRESET>; + reset-names = "power", "softreset"; + phys = <&usb2_picophy1>; + phy-names = "usb"; + }; + + ehci0: usb@9a03e00 { + compatible = "st,st-ehci-300x"; + reg = <0x9a03e00 0x100>; + interrupts = <GIC_SPI 151 IRQ_TYPE_NONE>; + pinctrl-names = "default"; + pinctrl-0 = <&pinctrl_usb0>; + clocks = <&clk_s_c0_flexgen CLK_TX_ICN_DISP_0>; + resets = <&powerdown STIH407_USB2_PORT0_POWERDOWN>, + <&softreset STIH407_USB2_PORT0_SOFTRESET>; + reset-names = "power", "softreset"; + phys = <&usb2_picophy1>; + phy-names = "usb"; + }; + + ohci1: usb@9a83c00 { + compatible = "st,st-ohci-300x"; + reg = <0x9a83c00 0x100>; + interrupts = <GIC_SPI 181 IRQ_TYPE_NONE>; + clocks = <&clk_s_c0_flexgen CLK_TX_ICN_DISP_0>; + resets = <&powerdown STIH407_USB2_PORT1_POWERDOWN>, + <&softreset STIH407_USB2_PORT1_SOFTRESET>; + reset-names = "power", "softreset"; + phys = <&usb2_picophy2>; + phy-names = "usb"; + }; + + ehci1: usb@9a83e00 { + compatible = "st,st-ehci-300x"; + reg = <0x9a83e00 0x100>; + interrupts = <GIC_SPI 153 IRQ_TYPE_NONE>; + pinctrl-names = "default"; + pinctrl-0 = <&pinctrl_usb1>; + clocks = <&clk_s_c0_flexgen CLK_TX_ICN_DISP_0>; + resets = <&powerdown STIH407_USB2_PORT1_POWERDOWN>, + <&softreset STIH407_USB2_PORT1_SOFTRESET>; + reset-names = "power", "softreset"; + phys = <&usb2_picophy2>; + phy-names = "usb"; + }; + + /* Display */ + vtg_main: sti-vtg-main@8d02800 { + compatible = "st,vtg"; + reg = <0x8d02800 0x200>; + interrupts = <GIC_SPI 108 IRQ_TYPE_NONE>; + }; + + vtg_aux: sti-vtg-aux@8d00200 { + compatible = "st,vtg"; + reg = <0x8d00200 0x100>; + interrupts = <GIC_SPI 109 IRQ_TYPE_NONE>; + }; + + sti-display-subsystem { + compatible = "st,sti-display-subsystem"; + #address-cells = <1>; + #size-cells = <1>; + + assigned-clocks = <&clk_s_d2_quadfs 0>, + <&clk_s_d2_quadfs 0>, + <&clk_s_d2_flexgen CLK_PIX_MAIN_DISP>, + <&clk_s_d2_flexgen CLK_PIX_AUX_DISP>, + <&clk_s_d2_flexgen CLK_PIX_GDP1>, + <&clk_s_d2_flexgen CLK_PIX_GDP2>, + <&clk_s_d2_flexgen CLK_PIX_GDP3>, + <&clk_s_d2_flexgen CLK_PIX_GDP4>; + + assigned-clock-parents = <0>, + <0>, + <&clk_s_d2_quadfs 0>, + <&clk_s_d2_quadfs 0>, + <&clk_s_d2_quadfs 0>, + <&clk_s_d2_quadfs 0>, + <&clk_s_d2_quadfs 0>, + <&clk_s_d2_quadfs 0>; + + assigned-clock-rates = <297000000>, <297000000>; + + ranges; + + sti-compositor@9d11000 { + compatible = "st,stih407-compositor"; + reg = <0x9d11000 0x1000>; + + clock-names = "compo_main", + "compo_aux", + "pix_main", + "pix_aux", + "pix_gdp1", + "pix_gdp2", + "pix_gdp3", + "pix_gdp4", + "main_parent", + "aux_parent"; + + clocks = <&clk_s_c0_flexgen CLK_COMPO_DVP>, + <&clk_s_c0_flexgen CLK_COMPO_DVP>, + <&clk_s_d2_flexgen CLK_PIX_MAIN_DISP>, + <&clk_s_d2_flexgen CLK_PIX_AUX_DISP>, + <&clk_s_d2_flexgen CLK_PIX_GDP1>, + <&clk_s_d2_flexgen CLK_PIX_GDP2>, + <&clk_s_d2_flexgen CLK_PIX_GDP3>, + <&clk_s_d2_flexgen CLK_PIX_GDP4>, + <&clk_s_d2_quadfs 0>, + <&clk_s_d2_quadfs 1>; + + reset-names = "compo-main", "compo-aux"; + resets = <&softreset STIH407_COMPO_SOFTRESET>, + <&softreset STIH407_COMPO_SOFTRESET>; + st,vtg = <&vtg_main>, <&vtg_aux>; + }; + + sti-tvout@8d08000 { + compatible = "st,stih407-tvout"; + reg = <0x8d08000 0x1000>; + reg-names = "tvout-reg"; + reset-names = "tvout"; + resets = <&softreset STIH407_HDTVOUT_SOFTRESET>; + #address-cells = <1>; + #size-cells = <1>; + assigned-clocks = <&clk_s_d2_flexgen CLK_PIX_HDMI>, + <&clk_s_d2_flexgen CLK_TMDS_HDMI>, + <&clk_s_d2_flexgen CLK_REF_HDMIPHY>, + <&clk_s_d0_flexgen CLK_PCM_0>, + <&clk_s_d2_flexgen CLK_PIX_HDDAC>, + <&clk_s_d2_flexgen CLK_HDDAC>; + + assigned-clock-parents = <&clk_s_d2_quadfs 0>, + <&clk_tmdsout_hdmi>, + <&clk_s_d2_quadfs 0>, + <&clk_s_d0_quadfs 0>, + <&clk_s_d2_quadfs 0>, + <&clk_s_d2_quadfs 0>; + ranges; + + sti-hdmi@8d04000 { + compatible = "st,stih407-hdmi"; + reg = <0x8d04000 0x1000>; + reg-names = "hdmi-reg"; + interrupts = <GIC_SPI 106 IRQ_TYPE_NONE>; + interrupt-names = "irq"; + clock-names = "pix", + "tmds", + "phy", + "audio", + "main_parent", + "aux_parent"; + + clocks = <&clk_s_d2_flexgen CLK_PIX_HDMI>, + <&clk_s_d2_flexgen CLK_TMDS_HDMI>, + <&clk_s_d2_flexgen CLK_REF_HDMIPHY>, + <&clk_s_d0_flexgen CLK_PCM_0>, + <&clk_s_d2_quadfs 0>, + <&clk_s_d2_quadfs 1>; + + hdmi,hpd-gpio = <&pio5 3>; + reset-names = "hdmi"; + resets = <&softreset STIH407_HDMI_TX_PHY_SOFTRESET>; + ddc = <&hdmiddc>; + + }; + + sti-hda@8d02000 { + compatible = "st,stih407-hda"; + reg = <0x8d02000 0x400>, <0x92b0120 0x4>; + reg-names = "hda-reg", "video-dacs-ctrl"; + clock-names = "pix", + "hddac", + "main_parent", + "aux_parent"; + clocks = <&clk_s_d2_flexgen CLK_PIX_HDDAC>, + <&clk_s_d2_flexgen CLK_HDDAC>, + <&clk_s_d2_quadfs 0>, + <&clk_s_d2_quadfs 1>; + }; + }; + }; + }; }; diff --git a/arch/arm/boot/dts/stih418-b2199.dts b/arch/arm/boot/dts/stih418-b2199.dts new file mode 100644 index 000000000000..926235c08e4d --- /dev/null +++ b/arch/arm/boot/dts/stih418-b2199.dts @@ -0,0 +1,78 @@ +/* + * Copyright (C) 2015 STMicroelectronics (R&D) Limited. + * Author: Maxime Coquelin <maxime.coquelin@st.com> + * + * This program is free software; you can redistribute it and/or modify + * it under the terms of the GNU General Public License version 2 as + * published by the Free Software Foundation. + */ +/dts-v1/; +#include "stih418.dtsi" +/ { + model = "STiH418 B2199"; + compatible = "st,stih418-b2199", "st,stih418"; + + chosen { + bootargs = "console=ttyAS0,115200 clk_ignore_unused"; + linux,stdout-path = &sbc_serial0; + }; + + memory { + device_type = "memory"; + reg = <0x40000000 0xc0000000>; + }; + + aliases { + ttyAS0 = &sbc_serial0; + }; + + soc { + sbc_serial0: serial@9530000 { + status = "okay"; + }; + + leds { + compatible = "gpio-leds"; + red { + #gpio-cells = <2>; + label = "Front Panel LED"; + gpios = <&pio4 1 0>; + linux,default-trigger = "heartbeat"; + }; + green { + #gpio-cells = <2>; + gpios = <&pio1 3 0>; + default-state = "off"; + }; + }; + + i2c@9842000 { + status = "okay"; + }; + + i2c@9843000 { + status = "okay"; + }; + + i2c@9844000 { + status = "okay"; + }; + + i2c@9845000 { + status = "okay"; + }; + + i2c@9540000 { + status = "okay"; + }; + + /* SSC11 to HDMI */ + i2c@9541000 { + status = "okay"; + /* HDMI V1.3a supports Standard mode only */ + clock-frequency = <100000>; + st,i2c-min-scl-pulse-width-us = <0>; + st,i2c-min-sda-pulse-width-us = <5>; + }; + }; +}; diff --git a/arch/arm/boot/dts/stih418-clock.dtsi b/arch/arm/boot/dts/stih418-clock.dtsi new file mode 100644 index 000000000000..0ab23daa2829 --- /dev/null +++ b/arch/arm/boot/dts/stih418-clock.dtsi @@ -0,0 +1,348 @@ +/* + * Copyright (C) 2015 STMicroelectronics R&D Limited + * + * This program is free software; you can redistribute it and/or modify + * it under the terms of the GNU General Public License version 2 as + * published by the Free Software Foundation. + */ +#include <dt-bindings/clock/stih418-clks.h> +/ { + clocks { + #address-cells = <1>; + #size-cells = <1>; + ranges; + + compatible = "st,stih418-clk", "simple-bus"; + + /* + * Fixed 30MHz oscillator inputs to SoC + */ + clk_sysin: clk-sysin { + #clock-cells = <0>; + compatible = "fixed-clock"; + clock-frequency = <30000000>; + clock-output-names = "CLK_SYSIN"; + }; + + /* + * ARM Peripheral clock for timers + */ + arm_periph_clk: clk-m-a9-periphs { + #clock-cells = <0>; + compatible = "fixed-factor-clock"; + clocks = <&clk_m_a9>; + clock-div = <2>; + clock-mult = <1>; + }; + + /* + * A9 PLL. + */ + clockgen-a9@92b0000 { + compatible = "st,clkgen-c32"; + reg = <0x92b0000 0xffff>; + + clockgen_a9_pll: clockgen-a9-pll { + #clock-cells = <1>; + compatible = "st,stih407-plls-c32-a9", "st,clkgen-plls-c32"; + + clocks = <&clk_sysin>; + + clock-output-names = "clockgen-a9-pll-odf"; + }; + }; + + /* + * ARM CPU related clocks. + */ + clk_m_a9: clk-m-a9@92b0000 { + #clock-cells = <0>; + compatible = "st,stih407-clkgen-a9-mux", "st,clkgen-mux"; + reg = <0x92b0000 0x10000>; + + clocks = <&clockgen_a9_pll 0>, + <&clockgen_a9_pll 0>, + <&clk_s_c0_flexgen 13>, + <&clk_m_a9_ext2f_div2>; + }; + + /* + * ARM Peripheral clock for timers + */ + clk_m_a9_ext2f_div2: clk-m-a9-ext2f-div2s { + #clock-cells = <0>; + compatible = "fixed-factor-clock"; + + clocks = <&clk_s_c0_flexgen 13>; + + clock-output-names = "clk-m-a9-ext2f-div2"; + + clock-div = <2>; + clock-mult = <1>; + }; + + /* + * Bootloader initialized system infrastructure clock for + * serial devices. + */ + clk_ext2f_a9: clockgen-c0@13 { + #clock-cells = <0>; + compatible = "fixed-clock"; + clock-frequency = <200000000>; + clock-output-names = "clk-s-icn-reg-0"; + }; + + clockgen-a@090ff000 { + compatible = "st,clkgen-c32"; + reg = <0x90ff000 0x1000>; + + clk_s_a0_pll: clk-s-a0-pll { + #clock-cells = <1>; + compatible = "st,stih407-plls-c32-a0", "st,clkgen-plls-c32"; + + clocks = <&clk_sysin>; + + clock-output-names = "clk-s-a0-pll-ofd-0"; + }; + + clk_s_a0_flexgen: clk-s-a0-flexgen { + compatible = "st,flexgen"; + + #clock-cells = <1>; + + clocks = <&clk_s_a0_pll 0>, + <&clk_sysin>; + + clock-output-names = "clk-ic-lmi0", + "clk-ic-lmi1"; + }; + }; + + clk_s_c0_quadfs: clk-s-c0-quadfs@9103000 { + #clock-cells = <1>; + compatible = "st,stih407-quadfs660-C", "st,quadfs"; + reg = <0x9103000 0x1000>; + + clocks = <&clk_sysin>; + + clock-output-names = "clk-s-c0-fs0-ch0", + "clk-s-c0-fs0-ch1", + "clk-s-c0-fs0-ch2", + "clk-s-c0-fs0-ch3"; + }; + + clk_s_c0: clockgen-c@09103000 { + compatible = "st,clkgen-c32"; + reg = <0x9103000 0x1000>; + + clk_s_c0_pll0: clk-s-c0-pll0 { + #clock-cells = <1>; + compatible = "st,stih407-plls-c32-c0_0", "st,clkgen-plls-c32"; + + clocks = <&clk_sysin>; + + clock-output-names = "clk-s-c0-pll0-odf-0"; + }; + + clk_s_c0_pll1: clk-s-c0-pll1 { + #clock-cells = <1>; + compatible = "st,stih407-plls-c32-c0_1", "st,clkgen-plls-c32"; + + clocks = <&clk_sysin>; + + clock-output-names = "clk-s-c0-pll1-odf-0"; + }; + + clk_s_c0_flexgen: clk-s-c0-flexgen { + #clock-cells = <1>; + compatible = "st,flexgen"; + + clocks = <&clk_s_c0_pll0 0>, + <&clk_s_c0_pll1 0>, + <&clk_s_c0_quadfs 0>, + <&clk_s_c0_quadfs 1>, + <&clk_s_c0_quadfs 2>, + <&clk_s_c0_quadfs 3>, + <&clk_sysin>; + + clock-output-names = "clk-icn-gpu", + "clk-fdma", + "clk-nand", + "clk-hva", + "clk-proc-stfe", + "clk-tp", + "clk-rx-icn-dmu", + "clk-rx-icn-hva", + "clk-icn-cpu", + "clk-tx-icn-dmu", + "clk-mmc-0", + "clk-mmc-1", + "clk-jpegdec", + "clk-icn-reg", + "clk-proc-bdisp-0", + "clk-proc-bdisp-1", + "clk-pp-dmu", + "clk-vid-dmu", + "clk-dss-lpc", + "clk-st231-aud-0", + "clk-st231-gp-1", + "clk-st231-dmu", + "clk-icn-lmi", + "clk-tx-icn-1", + "clk-icn-sbc", + "clk-stfe-frc2", + "clk-eth-phyref", + "clk-eth-ref-phyclk", + "clk-flash-promip", + "clk-main-disp", + "clk-aux-disp", + "clk-compo-dvp", + "clk-tx-icn-hades", + "clk-rx-icn-hades", + "clk-icn-reg-16", + "clk-pp-hevc", + "clk-clust-hevc", + "clk-hwpe-hevc", + "clk-fc-hevc", + "clk-proc-mixer", + "clk-proc-sc", + "clk-avsp-hevc"; + }; + }; + + clk_s_d0_quadfs: clk-s-d0-quadfs@9104000 { + #clock-cells = <1>; + compatible = "st,stih407-quadfs660-D", "st,quadfs"; + reg = <0x9104000 0x1000>; + + clocks = <&clk_sysin>; + + clock-output-names = "clk-s-d0-fs0-ch0", + "clk-s-d0-fs0-ch1", + "clk-s-d0-fs0-ch2", + "clk-s-d0-fs0-ch3"; + }; + + clockgen-d0@09104000 { + compatible = "st,clkgen-c32"; + reg = <0x9104000 0x1000>; + + clk_s_d0_flexgen: clk-s-d0-flexgen { + #clock-cells = <1>; + compatible = "st,flexgen"; + + clocks = <&clk_s_d0_quadfs 0>, + <&clk_s_d0_quadfs 1>, + <&clk_s_d0_quadfs 2>, + <&clk_s_d0_quadfs 3>, + <&clk_sysin>; + + clock-output-names = "clk-pcm-0", + "clk-pcm-1", + "clk-pcm-2", + "clk-spdiff", + "clk-pcmr10-master", + "clk-usb2-phy"; + }; + }; + + clk_s_d2_quadfs: clk-s-d2-quadfs@9106000 { + #clock-cells = <1>; + compatible = "st,stih407-quadfs660-D", "st,quadfs"; + reg = <0x9106000 0x1000>; + + clocks = <&clk_sysin>; + + clock-output-names = "clk-s-d2-fs0-ch0", + "clk-s-d2-fs0-ch1", + "clk-s-d2-fs0-ch2", + "clk-s-d2-fs0-ch3"; + }; + + clk_tmdsout_hdmi: clk-tmdsout-hdmi { + #clock-cells = <0>; + compatible = "fixed-clock"; + clock-frequency = <0>; + }; + + clockgen-d2@x9106000 { + compatible = "st,clkgen-c32"; + reg = <0x9106000 0x1000>; + + clk_s_d2_flexgen: clk-s-d2-flexgen { + #clock-cells = <1>; + compatible = "st,flexgen"; + + clocks = <&clk_s_d2_quadfs 0>, + <&clk_s_d2_quadfs 1>, + <&clk_s_d2_quadfs 2>, + <&clk_s_d2_quadfs 3>, + <&clk_sysin>, + <&clk_sysin>, + <&clk_tmdsout_hdmi>; + + clock-output-names = "clk-pix-main-disp", + "", + "", + "", + "", + "clk-tmds-hdmi-div2", + "clk-pix-aux-disp", + "clk-denc", + "clk-pix-hddac", + "clk-hddac", + "clk-sddac", + "clk-pix-dvo", + "clk-dvo", + "clk-pix-hdmi", + "clk-tmds-hdmi", + "clk-ref-hdmiphy", + "", "", "", "", "", + "", "", "", "", "", + "", "", "", "", "", + "", "", "", "", "", + "", "", "", "", "", + "", "", "", "", "", + "", "clk-vp9"; + }; + }; + + clk_s_d3_quadfs: clk-s-d3-quadfs@9107000 { + #clock-cells = <1>; + compatible = "st,stih407-quadfs660-D", "st,quadfs"; + reg = <0x9107000 0x1000>; + + clocks = <&clk_sysin>; + + clock-output-names = "clk-s-d3-fs0-ch0", + "clk-s-d3-fs0-ch1", + "clk-s-d3-fs0-ch2", + "clk-s-d3-fs0-ch3"; + }; + + clockgen-d3@9107000 { + compatible = "st,clkgen-c32"; + reg = <0x9107000 0x1000>; + + clk_s_d3_flexgen: clk-s-d3-flexgen { + #clock-cells = <1>; + compatible = "st,flexgen"; + + clocks = <&clk_s_d3_quadfs 0>, + <&clk_s_d3_quadfs 1>, + <&clk_s_d3_quadfs 2>, + <&clk_s_d3_quadfs 3>, + <&clk_sysin>; + + clock-output-names = "clk-stfe-frc1", + "clk-tsout-0", + "clk-tsout-1", + "clk-mchi", + "clk-vsens-compo", + "clk-frc1-remote", + "clk-lpc-0", + "clk-lpc-1"; + }; + }; + }; +}; diff --git a/arch/arm/boot/dts/stih418.dtsi b/arch/arm/boot/dts/stih418.dtsi new file mode 100644 index 000000000000..354d90f521b6 --- /dev/null +++ b/arch/arm/boot/dts/stih418.dtsi @@ -0,0 +1,99 @@ +/* + * Copyright (C) 2014 STMicroelectronics Limited. + * Author: Peter Griffin <peter.griffin@linaro.org> + * + * This program is free software; you can redistribute it and/or modify + * it under the terms of the GNU General Public License version 2 as + * publishhed by the Free Software Foundation. + */ +#include "stih418-clock.dtsi" +#include "stih407-family.dtsi" +#include "stih410-pinctrl.dtsi" +/ { + cpus { + #address-cells = <1>; + #size-cells = <0>; + cpu@2 { + device_type = "cpu"; + compatible = "arm,cortex-a9"; + reg = <2>; + }; + cpu@3 { + device_type = "cpu"; + compatible = "arm,cortex-a9"; + reg = <3>; + }; + }; + + soc { + usb2_picophy1: phy2 { + compatible = "st,stih407-usb2-phy"; + #phy-cells = <0>; + st,syscfg = <&syscfg_core 0xf8 0xf4>; + resets = <&softreset STIH407_PICOPHY_SOFTRESET>, + <&picophyreset STIH407_PICOPHY0_RESET>; + reset-names = "global", "port"; + }; + + usb2_picophy2: phy3 { + compatible = "st,stih407-usb2-phy"; + #phy-cells = <0>; + st,syscfg = <&syscfg_core 0xfc 0xf4>; + resets = <&softreset STIH407_PICOPHY_SOFTRESET>, + <&picophyreset STIH407_PICOPHY1_RESET>; + reset-names = "global", "port"; + }; + + ohci0: usb@9a03c00 { + compatible = "st,st-ohci-300x"; + reg = <0x9a03c00 0x100>; + interrupts = <GIC_SPI 180 IRQ_TYPE_NONE>; + clocks = <&clk_s_c0_flexgen CLK_TX_ICN_DISP_0>; + resets = <&powerdown STIH407_USB2_PORT0_POWERDOWN>, + <&softreset STIH407_USB2_PORT0_SOFTRESET>; + reset-names = "power", "softreset"; + phys = <&usb2_picophy1>; + phy-names = "usb"; + }; + + ehci0: usb@9a03e00 { + compatible = "st,st-ehci-300x"; + reg = <0x9a03e00 0x100>; + interrupts = <GIC_SPI 151 IRQ_TYPE_NONE>; + pinctrl-names = "default"; + pinctrl-0 = <&pinctrl_usb0>; + clocks = <&clk_s_c0_flexgen CLK_TX_ICN_DISP_0>; + resets = <&powerdown STIH407_USB2_PORT0_POWERDOWN>, + <&softreset STIH407_USB2_PORT0_SOFTRESET>; + reset-names = "power", "softreset"; + phys = <&usb2_picophy1>; + phy-names = "usb"; + }; + + ohci1: usb@9a83c00 { + compatible = "st,st-ohci-300x"; + reg = <0x9a83c00 0x100>; + interrupts = <GIC_SPI 181 IRQ_TYPE_NONE>; + clocks = <&clk_s_c0_flexgen CLK_TX_ICN_DISP_0>; + resets = <&powerdown STIH407_USB2_PORT1_POWERDOWN>, + <&softreset STIH407_USB2_PORT1_SOFTRESET>; + reset-names = "power", "softreset"; + phys = <&usb2_picophy2>; + phy-names = "usb"; + }; + + ehci1: usb@9a83e00 { + compatible = "st,st-ehci-300x"; + reg = <0x9a83e00 0x100>; + interrupts = <GIC_SPI 153 IRQ_TYPE_NONE>; + pinctrl-names = "default"; + pinctrl-0 = <&pinctrl_usb1>; + clocks = <&clk_s_c0_flexgen CLK_TX_ICN_DISP_0>; + resets = <&powerdown STIH407_USB2_PORT1_POWERDOWN>, + <&softreset STIH407_USB2_PORT1_SOFTRESET>; + reset-names = "power", "softreset"; + phys = <&usb2_picophy2>; + phy-names = "usb"; + }; + }; +}; diff --git a/arch/arm/boot/dts/stihxxx-b2120.dtsi b/arch/arm/boot/dts/stihxxx-b2120.dtsi index 0074bd49797c..c1d859092be7 100644 --- a/arch/arm/boot/dts/stihxxx-b2120.dtsi +++ b/arch/arm/boot/dts/stihxxx-b2120.dtsi @@ -48,12 +48,23 @@ }; /* SSC11 to HDMI */ - i2c@9541000 { + hdmiddc: i2c@9541000 { status = "okay"; /* HDMI V1.3a supports Standard mode only */ clock-frequency = <100000>; st,i2c-min-scl-pulse-width-us = <0>; st,i2c-min-sda-pulse-width-us = <5>; }; + + miphy28lp_phy: miphy28lp@9b22000 { + + phy_port0: port@9b22000 { + st,osc-rdy; + }; + + phy_port1: port@9b2a000 { + st,osc-force-ext; + }; + }; }; }; diff --git a/arch/arm/boot/dts/sun4i-a10-a1000.dts b/arch/arm/boot/dts/sun4i-a10-a1000.dts index 3bcfd81837f0..b67e5be618cf 100644 --- a/arch/arm/boot/dts/sun4i-a10-a1000.dts +++ b/arch/arm/boot/dts/sun4i-a10-a1000.dts @@ -48,8 +48,11 @@ */ /dts-v1/; -/include/ "sun4i-a10.dtsi" -/include/ "sunxi-common-regulators.dtsi" +#include "sun4i-a10.dtsi" +#include "sunxi-common-regulators.dtsi" + +#include <dt-bindings/gpio/gpio.h> +#include <dt-bindings/pinctrl/sun4i-a10.h> / { model = "Mele A1000"; @@ -77,7 +80,7 @@ pinctrl-0 = <&mmc0_pins_a>, <&mmc0_cd_pin_reference_design>; vmmc-supply = <®_vcc3v3>; bus-width = <4>; - cd-gpios = <&pio 7 1 0>; /* PH1 */ + cd-gpios = <&pio 7 1 GPIO_ACTIVE_HIGH>; /* PH1 */ cd-inverted; status = "okay"; }; @@ -112,15 +115,15 @@ emac_power_pin_a1000: emac_power_pin@0 { allwinner,pins = "PH15"; allwinner,function = "gpio_out"; - allwinner,drive = <0>; - allwinner,pull = <0>; + allwinner,drive = <SUN4I_PINCTRL_10_MA>; + allwinner,pull = <SUN4I_PINCTRL_NO_PULL>; }; led_pins_a1000: led_pins@0 { allwinner,pins = "PH10", "PH20"; allwinner,function = "gpio_out"; - allwinner,drive = <0>; - allwinner,pull = <0>; + allwinner,drive = <SUN4I_PINCTRL_10_MA>; + allwinner,pull = <SUN4I_PINCTRL_NO_PULL>; }; }; @@ -159,12 +162,12 @@ red { label = "a1000:red:usr"; - gpios = <&pio 7 10 0>; + gpios = <&pio 7 10 GPIO_ACTIVE_HIGH>; }; blue { label = "a1000:blue:usr"; - gpios = <&pio 7 20 0>; + gpios = <&pio 7 20 GPIO_ACTIVE_HIGH>; }; }; @@ -176,7 +179,7 @@ regulator-min-microvolt = <3300000>; regulator-max-microvolt = <3300000>; enable-active-high; - gpio = <&pio 7 15 0>; + gpio = <&pio 7 15 GPIO_ACTIVE_HIGH>; }; reg_usb1_vbus: usb1-vbus { diff --git a/arch/arm/boot/dts/sun4i-a10-ba10-tvbox.dts b/arch/arm/boot/dts/sun4i-a10-ba10-tvbox.dts index f3f2974658e4..490b77c9bb36 100644 --- a/arch/arm/boot/dts/sun4i-a10-ba10-tvbox.dts +++ b/arch/arm/boot/dts/sun4i-a10-ba10-tvbox.dts @@ -46,8 +46,10 @@ */ /dts-v1/; -/include/ "sun4i-a10.dtsi" -/include/ "sunxi-common-regulators.dtsi" +#include "sun4i-a10.dtsi" +#include "sunxi-common-regulators.dtsi" + +#include <dt-bindings/gpio/gpio.h> / { model = "BA10 tvbox"; @@ -74,7 +76,7 @@ pinctrl-0 = <&mmc0_pins_a>, <&mmc0_cd_pin_reference_design>; vmmc-supply = <®_vcc3v3>; bus-width = <4>; - cd-gpios = <&pio 7 1 0>; /* PH1 */ + cd-gpios = <&pio 7 1 GPIO_ACTIVE_HIGH>; /* PH1 */ cd-inverted; status = "okay"; }; @@ -140,7 +142,7 @@ }; reg_usb2_vbus: usb2-vbus { - gpio = <&pio 7 12 0>; + gpio = <&pio 7 12 GPIO_ACTIVE_HIGH>; status = "okay"; }; }; diff --git a/arch/arm/boot/dts/sun4i-a10-chuwi-v7-cw0825.dts b/arch/arm/boot/dts/sun4i-a10-chuwi-v7-cw0825.dts new file mode 100644 index 000000000000..58214f249598 --- /dev/null +++ b/arch/arm/boot/dts/sun4i-a10-chuwi-v7-cw0825.dts @@ -0,0 +1,100 @@ +/* + * Copyright 2015 Hans de Goede <hdegoede@redhat.com> + * + * This file is dual-licensed: you can use it either under the terms + * of the GPL or the X11 license, at your option. Note that this dual + * licensing only applies to this file, and not this project as a + * whole. + * + * a) This file is free software; you can redistribute it and/or + * modify it under the terms of the GNU General Public License as + * published by the Free Software Foundation; either version 2 of the + * License, or (at your option) any later version. + * + * This file is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + * + * You should have received a copy of the GNU General Public + * License along with this file; if not, write to the Free + * Software Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, + * MA 02110-1301 USA + * + * Or, alternatively, + * + * b) Permission is hereby granted, free of charge, to any person + * obtaining a copy of this software and associated documentation + * files (the "Software"), to deal in the Software without + * restriction, including without limitation the rights to use, + * copy, modify, merge, publish, distribute, sublicense, and/or + * sell copies of the Software, and to permit persons to whom the + * Software is furnished to do so, subject to the following + * conditions: + * + * The above copyright notice and this permission notice shall be + * included in all copies or substantial portions of the Software. + * + * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, + * EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES + * OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND + * NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT + * HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, + * WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING + * FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR + * OTHER DEALINGS IN THE SOFTWARE. + */ + +/dts-v1/; +#include "sun4i-a10.dtsi" +#include "sunxi-common-regulators.dtsi" +#include <dt-bindings/gpio/gpio.h> + +/ { + model = "Chuwi V7 CW0825"; + compatible = "chuwi,v7-cw0825", "allwinner,sun4i-a10"; +}; + +&ehci1 { + status = "okay"; +}; + +&i2c0 { + pinctrl-names = "default"; + pinctrl-0 = <&i2c0_pins_a>; + status = "okay"; + + axp209: pmic@34 { + compatible = "x-powers,axp209"; + reg = <0x34>; + interrupts = <0>; + + interrupt-controller; + #interrupt-cells = <1>; + }; +}; + +&mmc0 { + pinctrl-names = "default"; + pinctrl-0 = <&mmc0_pins_a>, <&mmc0_cd_pin_reference_design>; + vmmc-supply = <®_vcc3v3>; + bus-width = <4>; + cd-gpios = <&pio 7 1 GPIO_ACTIVE_HIGH>; /* PH1 */ + cd-inverted; + status = "okay"; +}; + +®_usb2_vbus { + status = "okay"; +}; + +&uart0 { + pinctrl-names = "default"; + pinctrl-0 = <&uart0_pins_a>; + status = "okay"; +}; + +&usbphy { + usb2_vbus-supply = <®_usb2_vbus>; + status = "okay"; +}; diff --git a/arch/arm/boot/dts/sun4i-a10-cubieboard.dts b/arch/arm/boot/dts/sun4i-a10-cubieboard.dts index 6a310da53f18..4260c2b47607 100644 --- a/arch/arm/boot/dts/sun4i-a10-cubieboard.dts +++ b/arch/arm/boot/dts/sun4i-a10-cubieboard.dts @@ -47,8 +47,11 @@ */ /dts-v1/; -/include/ "sun4i-a10.dtsi" -/include/ "sunxi-common-regulators.dtsi" +#include "sun4i-a10.dtsi" +#include "sunxi-common-regulators.dtsi" + +#include <dt-bindings/gpio/gpio.h> +#include <dt-bindings/pinctrl/sun4i-a10.h> / { model = "Cubietech Cubieboard"; @@ -75,7 +78,7 @@ pinctrl-0 = <&mmc0_pins_a>, <&mmc0_cd_pin_reference_design>; vmmc-supply = <®_vcc3v3>; bus-width = <4>; - cd-gpios = <&pio 7 1 0>; /* PH1 */ + cd-gpios = <&pio 7 1 GPIO_ACTIVE_HIGH>; /* PH1 */ cd-inverted; status = "okay"; }; @@ -111,8 +114,8 @@ led_pins_cubieboard: led_pins@0 { allwinner,pins = "PH20", "PH21"; allwinner,function = "gpio_out"; - allwinner,drive = <1>; - allwinner,pull = <0>; + allwinner,drive = <SUN4I_PINCTRL_20_MA>; + allwinner,pull = <SUN4I_PINCTRL_NO_PULL>; }; }; @@ -134,12 +137,8 @@ status = "okay"; axp209: pmic@34 { - compatible = "x-powers,axp209"; reg = <0x34>; interrupts = <0>; - - interrupt-controller; - #interrupt-cells = <1>; }; }; @@ -148,6 +147,12 @@ pinctrl-0 = <&i2c1_pins_a>; status = "okay"; }; + + spi0: spi@01c05000 { + pinctrl-names = "default"; + pinctrl-0 = <&spi0_pins_a>; + status = "okay"; + }; }; leds { @@ -157,12 +162,12 @@ blue { label = "cubieboard:blue:usr"; - gpios = <&pio 7 21 0>; /* LED1 */ + gpios = <&pio 7 21 GPIO_ACTIVE_HIGH>; /* LED1 */ }; green { label = "cubieboard:green:usr"; - gpios = <&pio 7 20 0>; /* LED2 */ + gpios = <&pio 7 20 GPIO_ACTIVE_HIGH>; /* LED2 */ linux,default-trigger = "heartbeat"; }; }; @@ -179,3 +184,34 @@ status = "okay"; }; }; + +#include "axp209.dtsi" + +&cpu0 { + cpu-supply = <®_dcdc2>; +}; + +®_dcdc2 { + regulator-always-on; + regulator-min-microvolt = <1000000>; + regulator-max-microvolt = <1450000>; + regulator-name = "vdd-cpu"; +}; + +®_dcdc3 { + regulator-always-on; + regulator-min-microvolt = <1000000>; + regulator-max-microvolt = <1400000>; + regulator-name = "vdd-int-dll"; +}; + +®_ldo1 { + regulator-name = "vdd-rtc"; +}; + +®_ldo2 { + regulator-always-on; + regulator-min-microvolt = <3000000>; + regulator-max-microvolt = <3000000>; + regulator-name = "avcc"; +}; diff --git a/arch/arm/boot/dts/sun4i-a10-hackberry.dts b/arch/arm/boot/dts/sun4i-a10-hackberry.dts index efc116287e0f..d3f73ea25567 100644 --- a/arch/arm/boot/dts/sun4i-a10-hackberry.dts +++ b/arch/arm/boot/dts/sun4i-a10-hackberry.dts @@ -48,8 +48,11 @@ */ /dts-v1/; -/include/ "sun4i-a10.dtsi" -/include/ "sunxi-common-regulators.dtsi" +#include "sun4i-a10.dtsi" +#include "sunxi-common-regulators.dtsi" + +#include <dt-bindings/gpio/gpio.h> +#include <dt-bindings/pinctrl/sun4i-a10.h> / { model = "Miniand Hackberry"; @@ -77,7 +80,7 @@ pinctrl-0 = <&mmc0_pins_a>, <&mmc0_cd_pin_reference_design>; vmmc-supply = <®_vcc3v3>; bus-width = <4>; - cd-gpios = <&pio 7 1 0>; /* PH1 */ + cd-gpios = <&pio 7 1 GPIO_ACTIVE_HIGH>; /* PH1 */ cd-inverted; status = "okay"; }; @@ -111,15 +114,15 @@ hackberry_hogs: hogs@0 { allwinner,pins = "PH19"; allwinner,function = "gpio_out"; - allwinner,drive = <0>; - allwinner,pull = <0>; + allwinner,drive = <SUN4I_PINCTRL_10_MA>; + allwinner,pull = <SUN4I_PINCTRL_NO_PULL>; }; usb2_vbus_pin_hackberry: usb2_vbus_pin@0 { allwinner,pins = "PH12"; allwinner,function = "gpio_out"; - allwinner,drive = <0>; - allwinner,pull = <0>; + allwinner,drive = <SUN4I_PINCTRL_10_MA>; + allwinner,pull = <SUN4I_PINCTRL_NO_PULL>; }; }; @@ -157,7 +160,7 @@ regulator-min-microvolt = <3300000>; regulator-max-microvolt = <3300000>; enable-active-high; - gpio = <&pio 7 19 0>; + gpio = <&pio 7 19 GPIO_ACTIVE_HIGH>; }; reg_usb1_vbus: usb1-vbus { @@ -166,7 +169,7 @@ reg_usb2_vbus: usb2-vbus { pinctrl-0 = <&usb2_vbus_pin_hackberry>; - gpio = <&pio 7 12 0>; + gpio = <&pio 7 12 GPIO_ACTIVE_HIGH>; status = "okay"; }; }; diff --git a/arch/arm/boot/dts/sun4i-a10-hyundai-a7hd.dts b/arch/arm/boot/dts/sun4i-a10-hyundai-a7hd.dts new file mode 100644 index 000000000000..c88382aacc36 --- /dev/null +++ b/arch/arm/boot/dts/sun4i-a10-hyundai-a7hd.dts @@ -0,0 +1,105 @@ +/* + * Copyright 2015 Hans de Goede <hdegoede@redhat.com> + * + * This file is dual-licensed: you can use it either under the terms + * of the GPL or the X11 license, at your option. Note that this dual + * licensing only applies to this file, and not this project as a + * whole. + * + * a) This file is free software; you can redistribute it and/or + * modify it under the terms of the GNU General Public License as + * published by the Free Software Foundation; either version 2 of the + * License, or (at your option) any later version. + * + * This file is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + * + * You should have received a copy of the GNU General Public + * License along with this file; if not, write to the Free + * Software Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, + * MA 02110-1301 USA + * + * Or, alternatively, + * + * b) Permission is hereby granted, free of charge, to any person + * obtaining a copy of this software and associated documentation + * files (the "Software"), to deal in the Software without + * restriction, including without limitation the rights to use, + * copy, modify, merge, publish, distribute, sublicense, and/or + * sell copies of the Software, and to permit persons to whom the + * Software is furnished to do so, subject to the following + * conditions: + * + * The above copyright notice and this permission notice shall be + * included in all copies or substantial portions of the Software. + * + * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, + * EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES + * OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND + * NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT + * HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, + * WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING + * FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR + * OTHER DEALINGS IN THE SOFTWARE. + */ + +/dts-v1/; +#include "sun4i-a10.dtsi" +#include "sunxi-common-regulators.dtsi" +#include <dt-bindings/gpio/gpio.h> + +/ { + model = "Hyundai A7HD"; + compatible = "hyundai,a7hd", "allwinner,sun4i-a10"; +}; + +&ehci1 { + status = "okay"; +}; + +&i2c0 { + pinctrl-names = "default"; + pinctrl-0 = <&i2c0_pins_a>; + status = "okay"; + + axp209: pmic@34 { + compatible = "x-powers,axp209"; + reg = <0x34>; + interrupts = <0>; + + interrupt-controller; + #interrupt-cells = <1>; + }; +}; + +&mmc0 { + pinctrl-names = "default"; + pinctrl-0 = <&mmc0_pins_a>, <&mmc0_cd_pin_reference_design>; + vmmc-supply = <®_vcc3v3>; + bus-width = <4>; + cd-gpios = <&pio 7 1 GPIO_ACTIVE_HIGH>; /* PH1 */ + cd-inverted; + status = "okay"; +}; + +®_usb2_vbus { + gpio = <&pio 7 6 GPIO_ACTIVE_HIGH>; /* PH6 */ + status = "okay"; +}; + +&uart0 { + pinctrl-names = "default"; + pinctrl-0 = <&uart0_pins_a>; + status = "okay"; +}; + +&usb2_vbus_pin_a { + allwinner,pins = "PH6"; +}; + +&usbphy { + usb2_vbus-supply = <®_usb2_vbus>; + status = "okay"; +}; diff --git a/arch/arm/boot/dts/sun4i-a10-inet97fv2.dts b/arch/arm/boot/dts/sun4i-a10-inet97fv2.dts index 3e25ee4d3248..482914333bba 100644 --- a/arch/arm/boot/dts/sun4i-a10-inet97fv2.dts +++ b/arch/arm/boot/dts/sun4i-a10-inet97fv2.dts @@ -48,8 +48,10 @@ */ /dts-v1/; -/include/ "sun4i-a10.dtsi" -/include/ "sunxi-common-regulators.dtsi" +#include "sun4i-a10.dtsi" +#include "sunxi-common-regulators.dtsi" + +#include <dt-bindings/gpio/gpio.h> / { model = "INet-97F Rev 02"; @@ -65,7 +67,7 @@ pinctrl-0 = <&mmc0_pins_a>, <&mmc0_cd_pin_reference_design>; vmmc-supply = <®_vcc3v3>; bus-width = <4>; - cd-gpios = <&pio 7 1 0>; /* PH1 */ + cd-gpios = <&pio 7 1 GPIO_ACTIVE_HIGH>; /* PH1 */ cd-inverted; status = "okay"; }; diff --git a/arch/arm/boot/dts/sun4i-a10-marsboard.dts b/arch/arm/boot/dts/sun4i-a10-marsboard.dts new file mode 100644 index 000000000000..9ee86a700c2b --- /dev/null +++ b/arch/arm/boot/dts/sun4i-a10-marsboard.dts @@ -0,0 +1,183 @@ +/* + * Copyright 2015 Aleksei Mamlin + * Aleksei Mamlin <mamlinav@gmail.com> + * + * This file is dual-licensed: you can use it either under the terms + * of the GPL or the X11 license, at your option. Note that this dual + * licensing only applies to this file, and not this project as a + * whole. + * + * a) This file is free software; you can redistribute it and/or + * modify it under the terms of the GNU General Public License as + * published by the Free Software Foundation; either version 2 of the + * License, or (at your option) any later version. + * + * This file is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + * + * You should have received a copy of the GNU General Public + * License along with this file; if not, write to the Free + * Software Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, + * MA 02110-1301 USA + * + * Or, alternatively, + * + * b) Permission is hereby granted, free of charge, to any person + * obtaining a copy of this software and associated documentation + * files (the "Software"), to deal in the Software without + * restriction, including without limitation the rights to use, + * copy, modify, merge, publish, distribute, sublicense, and/or + * sell copies of the Software, and to permit persons to whom the + * Software is furnished to do so, subject to the following + * conditions: + * + * The above copyright notice and this permission notice shall be + * included in all copies or substantial portions of the Software. + * + * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, + * EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES + * OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND + * NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT + * HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, + * WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING + * FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR + * OTHER DEALINGS IN THE SOFTWARE. + */ + +/dts-v1/; +#include "sun4i-a10.dtsi" +#include "sunxi-common-regulators.dtsi" + +#include <dt-bindings/gpio/gpio.h> +#include <dt-bindings/pinctrl/sun4i-a10.h> + +/ { + model = "HAOYU Electronics Marsboard A10"; + compatible = "haoyu,a10-marsboard", "allwinner,sun4i-a10"; + + leds { + compatible = "gpio-leds"; + pinctrl-names = "default"; + pinctrl-0 = <&led_pins_marsboard>; + + red1 { + label = "marsboard:red1:usr"; + gpios = <&pio 1 5 GPIO_ACTIVE_HIGH>; + }; + + red2 { + label = "marsboard:red2:usr"; + gpios = <&pio 1 6 GPIO_ACTIVE_HIGH>; + }; + + red3 { + label = "marsboard:red3:usr"; + gpios = <&pio 1 7 GPIO_ACTIVE_HIGH>; + }; + + red4 { + label = "marsboard:red4:usr"; + gpios = <&pio 1 8 GPIO_ACTIVE_HIGH>; + }; + }; +}; + +&ahci { + status = "okay"; +}; + +&ehci0 { + status = "okay"; +}; + +&ehci1 { + status = "okay"; +}; + +&emac { + pinctrl-names = "default"; + pinctrl-0 = <&emac_pins_a>; + phy = <&phy1>; + status = "okay"; +}; + +&i2c0 { + pinctrl-names = "default"; + pinctrl-0 = <&i2c0_pins_a>; + status = "okay"; +}; + +&i2c1 { + pinctrl-names = "default"; + pinctrl-0 = <&i2c1_pins_a>; + status = "okay"; +}; + +&i2c2 { + pinctrl-names = "default"; + pinctrl-0 = <&i2c2_pins_a>; + status = "okay"; +}; + +&mdio { + status = "okay"; + + phy1: ethernet-phy@1 { + reg = <1>; + }; +}; + +&mmc0 { + pinctrl-names = "default"; + pinctrl-0 = <&mmc0_pins_a>, <&mmc0_cd_pin_reference_design>; + vmmc-supply = <®_vcc3v3>; + bus-width = <4>; + cd-gpios = <&pio 7 1 GPIO_ACTIVE_HIGH>; /* PH1 */ + cd-inverted; + status = "okay"; +}; + +&ohci0 { + status = "okay"; +}; + +&ohci1 { + status = "okay"; +}; + +&pio { + led_pins_marsboard: led_pins@0 { + allwinner,pins = "PB5", "PB6", "PB7", "PB8"; + allwinner,function = "gpio_out"; + allwinner,drive = <SUN4I_PINCTRL_10_MA>; + allwinner,pull = <SUN4I_PINCTRL_NO_PULL>; + }; +}; + +®_usb1_vbus { + status = "okay"; +}; + +®_usb2_vbus { + status = "okay"; +}; + +&spi0 { + pinctrl-names = "default"; + pinctrl-0 = <&spi0_pins_a>; + status = "okay"; +}; + +&uart0 { + pinctrl-names = "default"; + pinctrl-0 = <&uart0_pins_a>; + status = "okay"; +}; + +&usbphy { + usb1_vbus-supply = <®_usb1_vbus>; + usb2_vbus-supply = <®_usb2_vbus>; + status = "okay"; +}; diff --git a/arch/arm/boot/dts/sun4i-a10-mini-xplus.dts b/arch/arm/boot/dts/sun4i-a10-mini-xplus.dts index 8b3f97470249..eb5fd6904a69 100644 --- a/arch/arm/boot/dts/sun4i-a10-mini-xplus.dts +++ b/arch/arm/boot/dts/sun4i-a10-mini-xplus.dts @@ -48,8 +48,11 @@ */ /dts-v1/; -/include/ "sun4i-a10.dtsi" -/include/ "sunxi-common-regulators.dtsi" +#include "sun4i-a10.dtsi" +#include "sunxi-common-regulators.dtsi" + +#include <dt-bindings/gpio/gpio.h> +#include <dt-bindings/pinctrl/sun4i-a10.h> / { model = "PineRiver Mini X-Plus"; @@ -61,7 +64,7 @@ pinctrl-0 = <&mmc0_pins_a>, <&mmc0_cd_pin_reference_design>; vmmc-supply = <®_vcc3v3>; bus-width = <4>; - cd-gpios = <&pio 7 1 0>; /* PH1 */ + cd-gpios = <&pio 7 1 GPIO_ACTIVE_HIGH>; /* PH1 */ cd-inverted; status = "okay"; }; @@ -91,7 +94,7 @@ pinctrl@01c20800 { ir0_pins_a: ir0@0 { /* The ir receiver is not always populated */ - allwinner,pull = <1>; + allwinner,pull = <SUN4I_PINCTRL_PULL_UP>; }; }; diff --git a/arch/arm/boot/dts/sun4i-a10-mk802.dts b/arch/arm/boot/dts/sun4i-a10-mk802.dts new file mode 100644 index 000000000000..e9a6886f0d51 --- /dev/null +++ b/arch/arm/boot/dts/sun4i-a10-mk802.dts @@ -0,0 +1,109 @@ +/* + * Copyright 2015 Hans de Goede <hdegoede@redhat.com> + * + * This file is dual-licensed: you can use it either under the terms + * of the GPL or the X11 license, at your option. Note that this dual + * licensing only applies to this file, and not this project as a + * whole. + * + * a) This file is free software; you can redistribute it and/or + * modify it under the terms of the GNU General Public License as + * published by the Free Software Foundation; either version 2 of the + * License, or (at your option) any later version. + * + * This file is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + * + * You should have received a copy of the GNU General Public + * License along with this file; if not, write to the Free + * Software Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, + * MA 02110-1301 USA + * + * Or, alternatively, + * + * b) Permission is hereby granted, free of charge, to any person + * obtaining a copy of this software and associated documentation + * files (the "Software"), to deal in the Software without + * restriction, including without limitation the rights to use, + * copy, modify, merge, publish, distribute, sublicense, and/or + * sell copies of the Software, and to permit persons to whom the + * Software is furnished to do so, subject to the following + * conditions: + * + * The above copyright notice and this permission notice shall be + * included in all copies or substantial portions of the Software. + * + * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, + * EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES + * OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND + * NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT + * HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, + * WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING + * FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR + * OTHER DEALINGS IN THE SOFTWARE. + */ + +/dts-v1/; +#include "sun4i-a10.dtsi" +#include "sunxi-common-regulators.dtsi" +#include <dt-bindings/gpio/gpio.h> + +/ { + model = "MK802"; + compatible = "allwinner,mk802", "allwinner,sun4i-a10"; +}; + +&ehci0 { + status = "okay"; +}; + +&ehci1 { + status = "okay"; +}; + +&mmc0 { + pinctrl-names = "default"; + pinctrl-0 = <&mmc0_pins_a>, <&mmc0_cd_pin_reference_design>; + vmmc-supply = <®_vcc3v3>; + bus-width = <4>; + cd-gpios = <&pio 7 1 GPIO_ACTIVE_HIGH>; /* PH1 */ + cd-inverted; + status = "okay"; +}; + +&ohci0 { + status = "okay"; +}; + +&pio { + usb2_vbus_pin_mk802: usb2_vbus_pin@0 { + allwinner,pins = "PH12"; + allwinner,function = "gpio_out"; + allwinner,drive = <SUN4I_PINCTRL_10_MA>; + allwinner,pull = <SUN4I_PINCTRL_NO_PULL>; + }; +}; + +®_usb1_vbus { + status = "okay"; +}; + +®_usb2_vbus { + pinctrl-0 = <&usb2_vbus_pin_mk802>; + gpio = <&pio 7 12 GPIO_ACTIVE_HIGH>; /* PH12 */ + status = "okay"; +}; + +&uart0 { + pinctrl-names = "default"; + pinctrl-0 = <&uart0_pins_a>; + status = "okay"; +}; + +&usbphy { + usb1_vbus-supply = <®_usb1_vbus>; + usb2_vbus-supply = <®_usb2_vbus>; + status = "okay"; +}; diff --git a/arch/arm/boot/dts/sun4i-a10-mk802ii.dts b/arch/arm/boot/dts/sun4i-a10-mk802ii.dts new file mode 100644 index 000000000000..802eda494d1c --- /dev/null +++ b/arch/arm/boot/dts/sun4i-a10-mk802ii.dts @@ -0,0 +1,113 @@ +/* + * Copyright 2015 Hans de Goede <hdegoede@redhat.com> + * + * This file is dual-licensed: you can use it either under the terms + * of the GPL or the X11 license, at your option. Note that this dual + * licensing only applies to this file, and not this project as a + * whole. + * + * a) This file is free software; you can redistribute it and/or + * modify it under the terms of the GNU General Public License as + * published by the Free Software Foundation; either version 2 of the + * License, or (at your option) any later version. + * + * This file is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + * + * You should have received a copy of the GNU General Public + * License along with this file; if not, write to the Free + * Software Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, + * MA 02110-1301 USA + * + * Or, alternatively, + * + * b) Permission is hereby granted, free of charge, to any person + * obtaining a copy of this software and associated documentation + * files (the "Software"), to deal in the Software without + * restriction, including without limitation the rights to use, + * copy, modify, merge, publish, distribute, sublicense, and/or + * sell copies of the Software, and to permit persons to whom the + * Software is furnished to do so, subject to the following + * conditions: + * + * The above copyright notice and this permission notice shall be + * included in all copies or substantial portions of the Software. + * + * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, + * EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES + * OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND + * NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT + * HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, + * WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING + * FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR + * OTHER DEALINGS IN THE SOFTWARE. + */ + +/dts-v1/; +#include "sun4i-a10.dtsi" +#include "sunxi-common-regulators.dtsi" +#include <dt-bindings/gpio/gpio.h> + +/ { + model = "MK802ii"; + compatible = "allwinner,mk802ii", "allwinner,sun4i-a10"; +}; + +&ehci0 { + status = "okay"; +}; + +&ehci1 { + status = "okay"; +}; + +&i2c0 { + pinctrl-names = "default"; + pinctrl-0 = <&i2c0_pins_a>; + status = "okay"; + + axp209: pmic@34 { + compatible = "x-powers,axp209"; + reg = <0x34>; + interrupts = <0>; + + interrupt-controller; + #interrupt-cells = <1>; + }; +}; + +&mmc0 { + pinctrl-names = "default"; + pinctrl-0 = <&mmc0_pins_a>, <&mmc0_cd_pin_reference_design>; + vmmc-supply = <®_vcc3v3>; + bus-width = <4>; + cd-gpios = <&pio 7 1 GPIO_ACTIVE_HIGH>; /* PH1 */ + cd-inverted; + status = "okay"; +}; + +&ohci0 { + status = "okay"; +}; + +®_usb1_vbus { + status = "okay"; +}; + +®_usb2_vbus { + status = "okay"; +}; + +&uart0 { + pinctrl-names = "default"; + pinctrl-0 = <&uart0_pins_a>; + status = "okay"; +}; + +&usbphy { + usb1_vbus-supply = <®_usb1_vbus>; + usb2_vbus-supply = <®_usb2_vbus>; + status = "okay"; +}; diff --git a/arch/arm/boot/dts/sun4i-a10-olinuxino-lime.dts b/arch/arm/boot/dts/sun4i-a10-olinuxino-lime.dts index 88cf1a531155..ab7891c43231 100644 --- a/arch/arm/boot/dts/sun4i-a10-olinuxino-lime.dts +++ b/arch/arm/boot/dts/sun4i-a10-olinuxino-lime.dts @@ -46,8 +46,11 @@ */ /dts-v1/; -/include/ "sun4i-a10.dtsi" -/include/ "sunxi-common-regulators.dtsi" +#include "sun4i-a10.dtsi" +#include "sunxi-common-regulators.dtsi" + +#include <dt-bindings/gpio/gpio.h> +#include <dt-bindings/pinctrl/sun4i-a10.h> / { model = "Olimex A10-OLinuXino-LIME"; @@ -74,7 +77,7 @@ pinctrl-0 = <&mmc0_pins_a>, <&mmc0_cd_pin_reference_design>; vmmc-supply = <®_vcc3v3>; bus-width = <4>; - cd-gpios = <&pio 7 1 0>; /* PH1 */ + cd-gpios = <&pio 7 1 GPIO_ACTIVE_HIGH>; /* PH1 */ cd-inverted; status = "okay"; }; @@ -110,15 +113,15 @@ ahci_pwr_pin_olinuxinolime: ahci_pwr_pin@1 { allwinner,pins = "PC3"; allwinner,function = "gpio_out"; - allwinner,drive = <0>; - allwinner,pull = <0>; + allwinner,drive = <SUN4I_PINCTRL_10_MA>; + allwinner,pull = <SUN4I_PINCTRL_NO_PULL>; }; led_pins_olinuxinolime: led_pins@0 { allwinner,pins = "PH2"; allwinner,function = "gpio_out"; - allwinner,drive = <1>; - allwinner,pull = <0>; + allwinner,drive = <SUN4I_PINCTRL_20_MA>; + allwinner,pull = <SUN4I_PINCTRL_NO_PULL>; }; }; @@ -151,14 +154,14 @@ green { label = "a10-olinuxino-lime:green:usr"; - gpios = <&pio 7 2 0>; + gpios = <&pio 7 2 GPIO_ACTIVE_HIGH>; default-state = "on"; }; }; reg_ahci_5v: ahci-5v { pinctrl-0 = <&ahci_pwr_pin_olinuxinolime>; - gpio = <&pio 2 3 0>; + gpio = <&pio 2 3 GPIO_ACTIVE_HIGH>; status = "okay"; }; diff --git a/arch/arm/boot/dts/sun4i-a10-pcduino.dts b/arch/arm/boot/dts/sun4i-a10-pcduino.dts index ce5994597407..9d1e5482cf82 100644 --- a/arch/arm/boot/dts/sun4i-a10-pcduino.dts +++ b/arch/arm/boot/dts/sun4i-a10-pcduino.dts @@ -47,8 +47,12 @@ */ /dts-v1/; -/include/ "sun4i-a10.dtsi" -/include/ "sunxi-common-regulators.dtsi" +#include "sun4i-a10.dtsi" +#include "sunxi-common-regulators.dtsi" + +#include <dt-bindings/gpio/gpio.h> +#include <dt-bindings/input/input.h> +#include <dt-bindings/pinctrl/sun4i-a10.h> / { model = "LinkSprite pcDuino"; @@ -62,6 +66,22 @@ status = "okay"; }; + pinctrl@01c20800 { + led_pins_pcduino: led_pins@0 { + allwinner,pins = "PH15", "PH16"; + allwinner,function = "gpio_out"; + allwinner,drive = <SUN4I_PINCTRL_10_MA>; + allwinner,pull = <SUN4I_PINCTRL_NO_PULL>; + }; + + key_pins_pcduino: key_pins@0 { + allwinner,pins = "PH17", "PH18", "PH19"; + allwinner,function = "gpio_in"; + allwinner,drive = <SUN4I_PINCTRL_10_MA>; + allwinner,pull = <SUN4I_PINCTRL_NO_PULL>; + }; + }; + mdio@01c0b080 { status = "okay"; @@ -75,7 +95,7 @@ pinctrl-0 = <&mmc0_pins_a>, <&mmc0_cd_pin_reference_design>; vmmc-supply = <®_vcc3v3>; bus-width = <4>; - cd-gpios = <&pio 7 1 0>; /* PH1 */ + cd-gpios = <&pio 7 1 GPIO_ACTIVE_HIGH>; /* PH1 */ cd-inverted; status = "okay"; }; @@ -124,6 +144,48 @@ }; }; + leds { + compatible = "gpio-leds"; + pinctrl-names = "default"; + pinctrl-0 = <&led_pins_pcduino>; + + tx { + label = "pcduino:green:tx"; + gpios = <&pio 7 15 GPIO_ACTIVE_LOW>; + }; + + rx { + label = "pcduino:green:rx"; + gpios = <&pio 7 16 GPIO_ACTIVE_LOW>; + }; + }; + + gpio_keys { + compatible = "gpio-keys"; + pinctrl-names = "default"; + pinctrl-0 = <&key_pins_pcduino>; + #address-cells = <1>; + #size-cells = <0>; + + button@0 { + label = "Key Back"; + linux,code = <KEY_BACK>; + gpios = <&pio 7 17 GPIO_ACTIVE_LOW>; + }; + + button@1 { + label = "Key Home"; + linux,code = <KEY_HOME>; + gpios = <&pio 7 18 GPIO_ACTIVE_LOW>; + }; + + button@2 { + label = "Key Menu"; + linux,code = <KEY_MENU>; + gpios = <&pio 7 19 GPIO_ACTIVE_LOW>; + }; + }; + reg_usb1_vbus: usb1-vbus { status = "okay"; }; diff --git a/arch/arm/boot/dts/sun4i-a10.dtsi b/arch/arm/boot/dts/sun4i-a10.dtsi index 7b4099fcf817..2d7483a500ef 100644 --- a/arch/arm/boot/dts/sun4i-a10.dtsi +++ b/arch/arm/boot/dts/sun4i-a10.dtsi @@ -10,7 +10,12 @@ * http://www.gnu.org/copyleft/gpl.html */ -/include/ "skeleton.dtsi" +#include "skeleton.dtsi" + +#include <dt-bindings/thermal/thermal.h> + +#include <dt-bindings/dma/sun4i-a10.h> +#include <dt-bindings/pinctrl/sun4i-a10.h> / { interrupt-parent = <&intc>; @@ -39,15 +44,86 @@ <&ahb_gates 44>; status = "disabled"; }; + + framebuffer@1 { + compatible = "allwinner,simple-framebuffer", "simple-framebuffer"; + allwinner,pipeline = "de_fe0-de_be0-lcd0-hdmi"; + clocks = <&pll5 1>, <&ahb_gates 36>, <&ahb_gates 43>, + <&ahb_gates 44>, <&ahb_gates 46>; + status = "disabled"; + }; + + framebuffer@2 { + compatible = "allwinner,simple-framebuffer", + "simple-framebuffer"; + allwinner,pipeline = "de_fe0-de_be0-lcd0"; + clocks = <&pll5 1>, <&ahb_gates 36>, <&ahb_gates 44>, + <&ahb_gates 46>; + status = "disabled"; + }; + + framebuffer@3 { + compatible = "allwinner,simple-framebuffer", + "simple-framebuffer"; + allwinner,pipeline = "de_fe0-de_be0-lcd0-tve0"; + clocks = <&pll5 1>, <&ahb_gates 34>, <&ahb_gates 36>, + <&ahb_gates 44>, <&ahb_gates 46>; + status = "disabled"; + }; }; cpus { #address-cells = <1>; #size-cells = <0>; - cpu@0 { + cpu0: cpu@0 { device_type = "cpu"; compatible = "arm,cortex-a8"; reg = <0x0>; + clocks = <&cpu>; + clock-latency = <244144>; /* 8 32k periods */ + operating-points = < + /* kHz uV */ + 1056000 1500000 + 1008000 1400000 + 912000 1350000 + 864000 1300000 + 624000 1250000 + >; + #cooling-cells = <2>; + cooling-min-level = <0>; + cooling-max-level = <4>; + }; + }; + + thermal-zones { + cpu_thermal { + /* milliseconds */ + polling-delay-passive = <250>; + polling-delay = <1000>; + thermal-sensors = <&rtp>; + + cooling-maps { + map0 { + trip = <&cpu_alert0>; + cooling-device = <&cpu0 THERMAL_NO_LIMIT THERMAL_NO_LIMIT>; + }; + }; + + trips { + cpu_alert0: cpu_alert0 { + /* milliCelsius */ + temperature = <850000>; + hysteresis = <2000>; + type = "passive"; + }; + + cpu_crit: cpu_crit { + /* milliCelsius */ + temperature = <100000>; + hysteresis = <2000>; + type = "critical"; + }; + }; }; }; @@ -359,7 +435,8 @@ interrupts = <10>; clocks = <&ahb_gates 20>, <&spi0_clk>; clock-names = "ahb", "mod"; - dmas = <&dma 1 27>, <&dma 1 26>; + dmas = <&dma SUN4I_DMA_DEDICATED 27>, + <&dma SUN4I_DMA_DEDICATED 26>; dma-names = "rx", "tx"; status = "disabled"; #address-cells = <1>; @@ -372,7 +449,8 @@ interrupts = <11>; clocks = <&ahb_gates 21>, <&spi1_clk>; clock-names = "ahb", "mod"; - dmas = <&dma 1 9>, <&dma 1 8>; + dmas = <&dma SUN4I_DMA_DEDICATED 9>, + <&dma SUN4I_DMA_DEDICATED 8>; dma-names = "rx", "tx"; status = "disabled"; #address-cells = <1>; @@ -387,7 +465,7 @@ status = "disabled"; }; - mdio@01c0b080 { + mdio: mdio@01c0b080 { compatible = "allwinner,sun4i-a10-mdio"; reg = <0x01c0b080 0x14>; status = "disabled"; @@ -438,8 +516,8 @@ reg-names = "phy_ctrl", "pmu1", "pmu2"; clocks = <&usb_clk 8>; clock-names = "usb_phy"; - resets = <&usb_clk 1>, <&usb_clk 2>; - reset-names = "usb1_reset", "usb2_reset"; + resets = <&usb_clk 0>, <&usb_clk 1>, <&usb_clk 2>; + reset-names = "usb0_reset", "usb1_reset", "usb2_reset"; status = "disabled"; }; @@ -469,7 +547,8 @@ interrupts = <12>; clocks = <&ahb_gates 22>, <&spi2_clk>; clock-names = "ahb", "mod"; - dmas = <&dma 1 29>, <&dma 1 28>; + dmas = <&dma SUN4I_DMA_DEDICATED 29>, + <&dma SUN4I_DMA_DEDICATED 28>; dma-names = "rx", "tx"; status = "disabled"; #address-cells = <1>; @@ -510,7 +589,8 @@ interrupts = <50>; clocks = <&ahb_gates 23>, <&spi3_clk>; clock-names = "ahb", "mod"; - dmas = <&dma 1 31>, <&dma 1 30>; + dmas = <&dma SUN4I_DMA_DEDICATED 31>, + <&dma SUN4I_DMA_DEDICATED 30>; dma-names = "rx", "tx"; status = "disabled"; #address-cells = <1>; @@ -538,57 +618,57 @@ pwm0_pins_a: pwm0@0 { allwinner,pins = "PB2"; allwinner,function = "pwm"; - allwinner,drive = <0>; - allwinner,pull = <0>; + allwinner,drive = <SUN4I_PINCTRL_10_MA>; + allwinner,pull = <SUN4I_PINCTRL_NO_PULL>; }; pwm1_pins_a: pwm1@0 { allwinner,pins = "PI3"; allwinner,function = "pwm"; - allwinner,drive = <0>; - allwinner,pull = <0>; + allwinner,drive = <SUN4I_PINCTRL_10_MA>; + allwinner,pull = <SUN4I_PINCTRL_NO_PULL>; }; uart0_pins_a: uart0@0 { allwinner,pins = "PB22", "PB23"; allwinner,function = "uart0"; - allwinner,drive = <0>; - allwinner,pull = <0>; + allwinner,drive = <SUN4I_PINCTRL_10_MA>; + allwinner,pull = <SUN4I_PINCTRL_NO_PULL>; }; uart0_pins_b: uart0@1 { allwinner,pins = "PF2", "PF4"; allwinner,function = "uart0"; - allwinner,drive = <0>; - allwinner,pull = <0>; + allwinner,drive = <SUN4I_PINCTRL_10_MA>; + allwinner,pull = <SUN4I_PINCTRL_NO_PULL>; }; uart1_pins_a: uart1@0 { allwinner,pins = "PA10", "PA11"; allwinner,function = "uart1"; - allwinner,drive = <0>; - allwinner,pull = <0>; + allwinner,drive = <SUN4I_PINCTRL_10_MA>; + allwinner,pull = <SUN4I_PINCTRL_NO_PULL>; }; i2c0_pins_a: i2c0@0 { allwinner,pins = "PB0", "PB1"; allwinner,function = "i2c0"; - allwinner,drive = <0>; - allwinner,pull = <0>; + allwinner,drive = <SUN4I_PINCTRL_10_MA>; + allwinner,pull = <SUN4I_PINCTRL_NO_PULL>; }; i2c1_pins_a: i2c1@0 { allwinner,pins = "PB18", "PB19"; allwinner,function = "i2c1"; - allwinner,drive = <0>; - allwinner,pull = <0>; + allwinner,drive = <SUN4I_PINCTRL_10_MA>; + allwinner,pull = <SUN4I_PINCTRL_NO_PULL>; }; i2c2_pins_a: i2c2@0 { allwinner,pins = "PB20", "PB21"; allwinner,function = "i2c2"; - allwinner,drive = <0>; - allwinner,pull = <0>; + allwinner,drive = <SUN4I_PINCTRL_10_MA>; + allwinner,pull = <SUN4I_PINCTRL_NO_PULL>; }; emac_pins_a: emac0@0 { @@ -598,36 +678,78 @@ "PA11", "PA12", "PA13", "PA14", "PA15", "PA16"; allwinner,function = "emac"; - allwinner,drive = <0>; - allwinner,pull = <0>; + allwinner,drive = <SUN4I_PINCTRL_10_MA>; + allwinner,pull = <SUN4I_PINCTRL_NO_PULL>; }; mmc0_pins_a: mmc0@0 { allwinner,pins = "PF0","PF1","PF2","PF3","PF4","PF5"; allwinner,function = "mmc0"; - allwinner,drive = <2>; - allwinner,pull = <0>; + allwinner,drive = <SUN4I_PINCTRL_30_MA>; + allwinner,pull = <SUN4I_PINCTRL_NO_PULL>; }; mmc0_cd_pin_reference_design: mmc0_cd_pin@0 { allwinner,pins = "PH1"; allwinner,function = "gpio_in"; - allwinner,drive = <0>; - allwinner,pull = <1>; + allwinner,drive = <SUN4I_PINCTRL_10_MA>; + allwinner,pull = <SUN4I_PINCTRL_PULL_UP>; }; ir0_pins_a: ir0@0 { allwinner,pins = "PB3","PB4"; allwinner,function = "ir0"; - allwinner,drive = <0>; - allwinner,pull = <0>; + allwinner,drive = <SUN4I_PINCTRL_10_MA>; + allwinner,pull = <SUN4I_PINCTRL_NO_PULL>; }; ir1_pins_a: ir1@0 { allwinner,pins = "PB22","PB23"; allwinner,function = "ir1"; - allwinner,drive = <0>; - allwinner,pull = <0>; + allwinner,drive = <SUN4I_PINCTRL_10_MA>; + allwinner,pull = <SUN4I_PINCTRL_NO_PULL>; + }; + + spi0_pins_a: spi0@0 { + allwinner,pins = "PI10", "PI11", "PI12", "PI13"; + allwinner,function = "spi0"; + allwinner,drive = <SUN4I_PINCTRL_10_MA>; + allwinner,pull = <SUN4I_PINCTRL_NO_PULL>; + }; + + spi1_pins_a: spi1@0 { + allwinner,pins = "PI16", "PI17", "PI18", "PI19"; + allwinner,function = "spi1"; + allwinner,drive = <SUN4I_PINCTRL_10_MA>; + allwinner,pull = <SUN4I_PINCTRL_NO_PULL>; + }; + + spi2_pins_a: spi2@0 { + allwinner,pins = "PB14", "PB15", "PB16", "PB17"; + allwinner,function = "spi2"; + allwinner,drive = <SUN4I_PINCTRL_10_MA>; + allwinner,pull = <SUN4I_PINCTRL_NO_PULL>; + }; + + spi2_pins_b: spi2@1 { + allwinner,pins = "PC19", "PC20", "PC21", "PC22"; + allwinner,function = "spi2"; + allwinner,drive = <SUN4I_PINCTRL_10_MA>; + allwinner,pull = <SUN4I_PINCTRL_NO_PULL>; + }; + + ps20_pins_a: ps20@0 { + allwinner,pins = "PI20", "PI21"; + allwinner,function = "ps2"; + allwinner,drive = <SUN4I_PINCTRL_10_MA>; + allwinner,pull = <SUN4I_PINCTRL_NO_PULL>; + }; + + ps21_pins_a: ps21@0 { + allwinner,pins = "PH12", "PH13"; + allwinner,function = "ps2"; + allwinner,drive = <SUN4I_PINCTRL_10_MA>; + allwinner,pull = <SUN4I_PINCTRL_NO_PULL>; }; }; @@ -675,6 +797,13 @@ status = "disabled"; }; + lradc: lradc@01c22800 { + compatible = "allwinner,sun4i-a10-lradc-keys"; + reg = <0x01c22800 0x100>; + interrupts = <31>; + status = "disabled"; + }; + sid: eeprom@01c23800 { compatible = "allwinner,sun4i-a10-sid"; reg = <0x01c23800 0x10>; @@ -684,6 +813,7 @@ compatible = "allwinner,sun4i-a10-ts"; reg = <0x01c25000 0x100>; interrupts = <29>; + #thermal-sensor-cells = <0>; }; uart0: serial@01c28000 { @@ -795,5 +925,21 @@ #address-cells = <1>; #size-cells = <0>; }; + + ps20: ps2@01c2a000 { + compatible = "allwinner,sun4i-a10-ps2"; + reg = <0x01c2a000 0x400>; + interrupts = <62>; + clocks = <&apb1_gates 6>; + status = "disabled"; + }; + + ps21: ps2@01c2a400 { + compatible = "allwinner,sun4i-a10-ps2"; + reg = <0x01c2a400 0x400>; + interrupts = <63>; + clocks = <&apb1_gates 7>; + status = "disabled"; + }; }; }; diff --git a/arch/arm/boot/dts/sun5i-a10s-mk802.dts b/arch/arm/boot/dts/sun5i-a10s-mk802.dts new file mode 100644 index 000000000000..b21af87d9eae --- /dev/null +++ b/arch/arm/boot/dts/sun5i-a10s-mk802.dts @@ -0,0 +1,125 @@ +/* + * Copyright 2015 Hans de Goede <hdegoede@redhat.com> + * + * This file is dual-licensed: you can use it either under the terms + * of the GPL or the X11 license, at your option. Note that this dual + * licensing only applies to this file, and not this project as a + * whole. + * + * a) This file is free software; you can redistribute it and/or + * modify it under the terms of the GNU General Public License as + * published by the Free Software Foundation; either version 2 of the + * License, or (at your option) any later version. + * + * This file is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + * + * You should have received a copy of the GNU General Public + * License along with this file; if not, write to the Free + * Software Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, + * MA 02110-1301 USA + * + * Or, alternatively, + * + * b) Permission is hereby granted, free of charge, to any person + * obtaining a copy of this software and associated documentation + * files (the "Software"), to deal in the Software without + * restriction, including without limitation the rights to use, + * copy, modify, merge, publish, distribute, sublicense, and/or + * sell copies of the Software, and to permit persons to whom the + * Software is furnished to do so, subject to the following + * conditions: + * + * The above copyright notice and this permission notice shall be + * included in all copies or substantial portions of the Software. + * + * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, + * EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES + * OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND + * NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT + * HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, + * WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING + * FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR + * OTHER DEALINGS IN THE SOFTWARE. + */ + +/dts-v1/; +#include "sun5i-a10s.dtsi" +#include "sunxi-common-regulators.dtsi" +#include <dt-bindings/gpio/gpio.h> + +/ { + model = "MK802-A10s"; + compatible = "allwinner,a10s-mk802", "allwinner,sun5i-a10s"; + + leds { + compatible = "gpio-leds"; + pinctrl-names = "default"; + pinctrl-0 = <&led_pins_mk802>; + + red { + label = "mk802:red:usr"; + gpios = <&pio 1 2 GPIO_ACTIVE_HIGH>; /* PB2 */ + }; + }; +}; + +&ehci0 { + status = "okay"; +}; + +&mmc0 { + pinctrl-names = "default"; + pinctrl-0 = <&mmc0_pins_a>, <&mmc0_cd_pin_mk802>; + vmmc-supply = <®_vcc3v3>; + bus-width = <4>; + cd-gpios = <&pio 6 1 GPIO_ACTIVE_HIGH>; /* PG1 */ + cd-inverted; + status = "okay"; +}; + +&ohci0 { + status = "okay"; +}; + +&pio { + led_pins_mk802: led_pins@0 { + allwinner,pins = "PB2"; + allwinner,function = "gpio_out"; + allwinner,drive = <SUN4I_PINCTRL_10_MA>; + allwinner,pull = <SUN4I_PINCTRL_NO_PULL>; + }; + + mmc0_cd_pin_mk802: mmc0_cd_pin@0 { + allwinner,pins = "PG1"; + allwinner,function = "gpio_in"; + allwinner,drive = <SUN4I_PINCTRL_10_MA>; + allwinner,pull = <SUN4I_PINCTRL_PULL_UP>; + }; + + usb1_vbus_pin_mk802: usb1_vbus_pin@0 { + allwinner,pins = "PB10"; + allwinner,function = "gpio_out"; + allwinner,drive = <SUN4I_PINCTRL_10_MA>; + allwinner,pull = <SUN4I_PINCTRL_NO_PULL>; + }; +}; + +®_usb1_vbus { + pinctrl-0 = <&usb1_vbus_pin_mk802>; + gpio = <&pio 1 10 GPIO_ACTIVE_HIGH>; /* PB10 */ + status = "okay"; +}; + +&uart0 { + pinctrl-names = "default"; + pinctrl-0 = <&uart0_pins_a>; + status = "okay"; +}; + +&usbphy { + usb1_vbus-supply = <®_usb1_vbus>; + status = "okay"; +}; diff --git a/arch/arm/boot/dts/sun5i-a10s-olinuxino-micro.dts b/arch/arm/boot/dts/sun5i-a10s-olinuxino-micro.dts index fe3c559ca6a8..6b8180507139 100644 --- a/arch/arm/boot/dts/sun5i-a10s-olinuxino-micro.dts +++ b/arch/arm/boot/dts/sun5i-a10s-olinuxino-micro.dts @@ -48,8 +48,12 @@ */ /dts-v1/; -/include/ "sun5i-a10s.dtsi" -/include/ "sunxi-common-regulators.dtsi" +#include "sun5i-a10s.dtsi" +#include "sunxi-common-regulators.dtsi" + +#include <dt-bindings/gpio/gpio.h> +#include <dt-bindings/input/input.h> +#include <dt-bindings/pinctrl/sun4i-a10.h> / { model = "Olimex A10s-Olinuxino Micro"; @@ -76,7 +80,7 @@ pinctrl-0 = <&mmc0_pins_a>, <&mmc0_cd_pin_olinuxino_micro>; vmmc-supply = <®_vcc3v3>; bus-width = <4>; - cd-gpios = <&pio 6 1 0>; /* PG1 */ + cd-gpios = <&pio 6 1 GPIO_ACTIVE_HIGH>; /* PG1 */ cd-inverted; status = "okay"; }; @@ -86,7 +90,7 @@ pinctrl-0 = <&mmc1_pins_a>, <&mmc1_cd_pin_olinuxino_micro>; vmmc-supply = <®_vcc3v3>; bus-width = <4>; - cd-gpios = <&pio 6 13 0>; /* PG13 */ + cd-gpios = <&pio 6 13 GPIO_ACTIVE_HIGH>; /* PG13 */ cd-inverted; status = "okay"; }; @@ -108,29 +112,69 @@ mmc0_cd_pin_olinuxino_micro: mmc0_cd_pin@0 { allwinner,pins = "PG1"; allwinner,function = "gpio_in"; - allwinner,drive = <0>; - allwinner,pull = <1>; + allwinner,drive = <SUN4I_PINCTRL_10_MA>; + allwinner,pull = <SUN4I_PINCTRL_PULL_UP>; }; mmc1_cd_pin_olinuxino_micro: mmc1_cd_pin@0 { allwinner,pins = "PG13"; allwinner,function = "gpio_in"; - allwinner,drive = <0>; - allwinner,pull = <1>; + allwinner,drive = <SUN4I_PINCTRL_10_MA>; + allwinner,pull = <SUN4I_PINCTRL_PULL_UP>; }; led_pins_olinuxino: led_pins@0 { allwinner,pins = "PE3"; allwinner,function = "gpio_out"; - allwinner,drive = <1>; - allwinner,pull = <0>; + allwinner,drive = <SUN4I_PINCTRL_20_MA>; + allwinner,pull = <SUN4I_PINCTRL_NO_PULL>; }; usb1_vbus_pin_olinuxino_m: usb1_vbus_pin@0 { allwinner,pins = "PB10"; allwinner,function = "gpio_out"; - allwinner,drive = <0>; - allwinner,pull = <0>; + allwinner,drive = <SUN4I_PINCTRL_10_MA>; + allwinner,pull = <SUN4I_PINCTRL_NO_PULL>; + }; + }; + + lradc: lradc@01c22800 { + vref-supply = <®_vcc3v0>; + status = "okay"; + + button@191 { + label = "Volume Up"; + linux,code = <KEY_VOLUMEUP>; + channel = <0>; + voltage = <191274>; + }; + + button@392 { + label = "Volume Down"; + linux,code = <KEY_VOLUMEDOWN>; + channel = <0>; + voltage = <392644>; + }; + + button@601 { + label = "Menu"; + linux,code = <KEY_MENU>; + channel = <0>; + voltage = <601151>; + }; + + button@795 { + label = "Enter"; + linux,code = <KEY_ENTER>; + channel = <0>; + voltage = <795090>; + }; + + button@987 { + label = "Home"; + linux,code = <KEY_HOMEPAGE>; + channel = <0>; + voltage = <987387>; }; }; @@ -185,14 +229,14 @@ green { label = "a10s-olinuxino-micro:green:usr"; - gpios = <&pio 4 3 0>; + gpios = <&pio 4 3 GPIO_ACTIVE_HIGH>; default-state = "on"; }; }; reg_usb1_vbus: usb1-vbus { pinctrl-0 = <&usb1_vbus_pin_olinuxino_m>; - gpio = <&pio 1 10 0>; + gpio = <&pio 1 10 GPIO_ACTIVE_HIGH>; status = "okay"; }; }; diff --git a/arch/arm/boot/dts/sun5i-a10s-r7-tv-dongle.dts b/arch/arm/boot/dts/sun5i-a10s-r7-tv-dongle.dts index 1fa2916eafc2..7deddfc9df8b 100644 --- a/arch/arm/boot/dts/sun5i-a10s-r7-tv-dongle.dts +++ b/arch/arm/boot/dts/sun5i-a10s-r7-tv-dongle.dts @@ -46,8 +46,11 @@ */ /dts-v1/; -/include/ "sun5i-a10s.dtsi" -/include/ "sunxi-common-regulators.dtsi" +#include "sun5i-a10s.dtsi" +#include "sunxi-common-regulators.dtsi" + +#include <dt-bindings/gpio/gpio.h> +#include <dt-bindings/pinctrl/sun4i-a10.h> / { model = "R7 A10s hdmi tv-stick"; @@ -59,7 +62,7 @@ pinctrl-0 = <&mmc0_pins_a>, <&mmc0_cd_pin_r7>; vmmc-supply = <®_vcc3v3>; bus-width = <4>; - cd-gpios = <&pio 6 1 0>; /* PG1 */ + cd-gpios = <&pio 6 1 GPIO_ACTIVE_HIGH>; /* PG1 */ cd-inverted; status = "okay"; }; @@ -90,22 +93,22 @@ mmc0_cd_pin_r7: mmc0_cd_pin@0 { allwinner,pins = "PG1"; allwinner,function = "gpio_in"; - allwinner,drive = <0>; - allwinner,pull = <1>; + allwinner,drive = <SUN4I_PINCTRL_10_MA>; + allwinner,pull = <SUN4I_PINCTRL_PULL_UP>; }; led_pins_r7: led_pins@0 { allwinner,pins = "PB2"; allwinner,function = "gpio_out"; - allwinner,drive = <1>; - allwinner,pull = <0>; + allwinner,drive = <SUN4I_PINCTRL_20_MA>; + allwinner,pull = <SUN4I_PINCTRL_NO_PULL>; }; usb1_vbus_pin_r7: usb1_vbus_pin@0 { allwinner,pins = "PG13"; allwinner,function = "gpio_out"; - allwinner,drive = <0>; - allwinner,pull = <0>; + allwinner,drive = <SUN4I_PINCTRL_10_MA>; + allwinner,pull = <SUN4I_PINCTRL_NO_PULL>; }; }; @@ -123,14 +126,14 @@ green { label = "r7-tv-dongle:green:usr"; - gpios = <&pio 1 2 0>; + gpios = <&pio 1 2 GPIO_ACTIVE_HIGH>; default-state = "on"; }; }; reg_usb1_vbus: usb1-vbus { pinctrl-0 = <&usb1_vbus_pin_r7>; - gpio = <&pio 6 13 0>; + gpio = <&pio 6 13 GPIO_ACTIVE_HIGH>; status = "okay"; }; }; diff --git a/arch/arm/boot/dts/sun5i-a10s.dtsi b/arch/arm/boot/dts/sun5i-a10s.dtsi index 1b76667f3182..ac919e621754 100644 --- a/arch/arm/boot/dts/sun5i-a10s.dtsi +++ b/arch/arm/boot/dts/sun5i-a10s.dtsi @@ -11,7 +11,10 @@ * http://www.gnu.org/copyleft/gpl.html */ -/include/ "skeleton.dtsi" +#include "skeleton.dtsi" + +#include <dt-bindings/dma/sun4i-a10.h> +#include <dt-bindings/pinctrl/sun4i-a10.h> / { interrupt-parent = <&intc>; @@ -36,6 +39,14 @@ <&ahb_gates 44>; status = "disabled"; }; + + framebuffer@1 { + compatible = "allwinner,simple-framebuffer", + "simple-framebuffer"; + allwinner,pipeline = "de_be0-lcd0"; + clocks = <&pll5 1>, <&ahb_gates 36>, <&ahb_gates 44>; + status = "disabled"; + }; }; cpus { @@ -320,7 +331,8 @@ interrupts = <10>; clocks = <&ahb_gates 20>, <&spi0_clk>; clock-names = "ahb", "mod"; - dmas = <&dma 1 27>, <&dma 1 26>; + dmas = <&dma SUN4I_DMA_DEDICATED 27>, + <&dma SUN4I_DMA_DEDICATED 26>; dma-names = "rx", "tx"; status = "disabled"; #address-cells = <1>; @@ -333,7 +345,8 @@ interrupts = <11>; clocks = <&ahb_gates 21>, <&spi1_clk>; clock-names = "ahb", "mod"; - dmas = <&dma 1 9>, <&dma 1 8>; + dmas = <&dma SUN4I_DMA_DEDICATED 9>, + <&dma SUN4I_DMA_DEDICATED 8>; dma-names = "rx", "tx"; status = "disabled"; #address-cells = <1>; @@ -348,7 +361,7 @@ status = "disabled"; }; - mdio@01c0b080 { + mdio: mdio@01c0b080 { compatible = "allwinner,sun4i-a10-mdio"; reg = <0x01c0b080 0x14>; status = "disabled"; @@ -390,8 +403,8 @@ reg-names = "phy_ctrl", "pmu1"; clocks = <&usb_clk 8>; clock-names = "usb_phy"; - resets = <&usb_clk 1>; - reset-names = "usb1_reset"; + resets = <&usb_clk 0>, <&usb_clk 1>; + reset-names = "usb0_reset", "usb1_reset"; status = "disabled"; }; @@ -421,7 +434,8 @@ interrupts = <12>; clocks = <&ahb_gates 22>, <&spi2_clk>; clock-names = "ahb", "mod"; - dmas = <&dma 1 29>, <&dma 1 28>; + dmas = <&dma SUN4I_DMA_DEDICATED 29>, + <&dma SUN4I_DMA_DEDICATED 28>; dma-names = "rx", "tx"; status = "disabled"; #address-cells = <1>; @@ -449,22 +463,22 @@ uart0_pins_a: uart0@0 { allwinner,pins = "PB19", "PB20"; allwinner,function = "uart0"; - allwinner,drive = <0>; - allwinner,pull = <0>; + allwinner,drive = <SUN4I_PINCTRL_10_MA>; + allwinner,pull = <SUN4I_PINCTRL_NO_PULL>; }; uart2_pins_a: uart2@0 { allwinner,pins = "PC18", "PC19"; allwinner,function = "uart2"; - allwinner,drive = <0>; - allwinner,pull = <0>; + allwinner,drive = <SUN4I_PINCTRL_10_MA>; + allwinner,pull = <SUN4I_PINCTRL_NO_PULL>; }; uart3_pins_a: uart3@0 { allwinner,pins = "PG9", "PG10"; allwinner,function = "uart3"; - allwinner,drive = <0>; - allwinner,pull = <0>; + allwinner,drive = <SUN4I_PINCTRL_10_MA>; + allwinner,pull = <SUN4I_PINCTRL_NO_PULL>; }; emac_pins_a: emac0@0 { @@ -474,43 +488,43 @@ "PA11", "PA12", "PA13", "PA14", "PA15", "PA16"; allwinner,function = "emac"; - allwinner,drive = <0>; - allwinner,pull = <0>; + allwinner,drive = <SUN4I_PINCTRL_10_MA>; + allwinner,pull = <SUN4I_PINCTRL_NO_PULL>; }; i2c0_pins_a: i2c0@0 { allwinner,pins = "PB0", "PB1"; allwinner,function = "i2c0"; - allwinner,drive = <0>; - allwinner,pull = <0>; + allwinner,drive = <SUN4I_PINCTRL_10_MA>; + allwinner,pull = <SUN4I_PINCTRL_NO_PULL>; }; i2c1_pins_a: i2c1@0 { allwinner,pins = "PB15", "PB16"; allwinner,function = "i2c1"; - allwinner,drive = <0>; - allwinner,pull = <0>; + allwinner,drive = <SUN4I_PINCTRL_10_MA>; + allwinner,pull = <SUN4I_PINCTRL_NO_PULL>; }; i2c2_pins_a: i2c2@0 { allwinner,pins = "PB17", "PB18"; allwinner,function = "i2c2"; - allwinner,drive = <0>; - allwinner,pull = <0>; + allwinner,drive = <SUN4I_PINCTRL_10_MA>; + allwinner,pull = <SUN4I_PINCTRL_NO_PULL>; }; mmc0_pins_a: mmc0@0 { allwinner,pins = "PF0","PF1","PF2","PF3","PF4","PF5"; allwinner,function = "mmc0"; - allwinner,drive = <2>; - allwinner,pull = <0>; + allwinner,drive = <SUN4I_PINCTRL_30_MA>; + allwinner,pull = <SUN4I_PINCTRL_NO_PULL>; }; mmc1_pins_a: mmc1@0 { allwinner,pins = "PG3","PG4","PG5","PG6","PG7","PG8"; allwinner,function = "mmc1"; - allwinner,drive = <2>; - allwinner,pull = <0>; + allwinner,drive = <SUN4I_PINCTRL_30_MA>; + allwinner,pull = <SUN4I_PINCTRL_NO_PULL>; }; }; @@ -526,6 +540,13 @@ reg = <0x01c20c90 0x10>; }; + lradc: lradc@01c22800 { + compatible = "allwinner,sun4i-a10-lradc-keys"; + reg = <0x01c22800 0x100>; + interrupts = <31>; + status = "disabled"; + }; + sid: eeprom@01c23800 { compatible = "allwinner,sun4i-a10-sid"; reg = <0x01c23800 0x10>; @@ -535,6 +556,7 @@ compatible = "allwinner,sun4i-a10-ts"; reg = <0x01c25000 0x100>; interrupts = <29>; + #thermal-sensor-cells = <0>; }; uart0: serial@01c28000 { diff --git a/arch/arm/boot/dts/sun5i-a13-hsg-h702.dts b/arch/arm/boot/dts/sun5i-a13-hsg-h702.dts index eeed1f236ee8..82637db1c55a 100644 --- a/arch/arm/boot/dts/sun5i-a13-hsg-h702.dts +++ b/arch/arm/boot/dts/sun5i-a13-hsg-h702.dts @@ -46,8 +46,11 @@ */ /dts-v1/; -/include/ "sun5i-a13.dtsi" -/include/ "sunxi-common-regulators.dtsi" +#include "sun5i-a13.dtsi" +#include "sunxi-common-regulators.dtsi" + +#include <dt-bindings/gpio/gpio.h> +#include <dt-bindings/pinctrl/sun4i-a10.h> / { model = "HSG H702"; @@ -59,17 +62,13 @@ pinctrl-0 = <&mmc0_pins_a>, <&mmc0_cd_pin_h702>; vmmc-supply = <®_vcc3v3>; bus-width = <4>; - cd-gpios = <&pio 6 0 0>; /* PG0 */ + cd-gpios = <&pio 6 0 GPIO_ACTIVE_HIGH>; /* PG0 */ cd-inverted; status = "okay"; }; usbphy: phy@01c13400 { - /* - * There doesn't seem to be a GPIO for controlling - * usb1 vbus, despite the fex file saying otherwise. - */ - usb1_vbus-supply = <®_vcc5v0>; + usb1_vbus-supply = <®_ldo3>; status = "okay"; }; @@ -85,8 +84,8 @@ mmc0_cd_pin_h702: mmc0_cd_pin@0 { allwinner,pins = "PG0"; allwinner,function = "gpio_in"; - allwinner,drive = <0>; - allwinner,pull = <1>; + allwinner,drive = <SUN4I_PINCTRL_10_MA>; + allwinner,pull = <SUN4I_PINCTRL_PULL_UP>; }; }; @@ -102,11 +101,8 @@ status = "okay"; axp209: pmic@34 { - compatible = "x-powers,axp209"; reg = <0x34>; interrupts = <0>; - interrupt-controller; - #interrupt-cells = <1>; }; }; @@ -128,3 +124,40 @@ }; }; }; + +#include "axp209.dtsi" + +&cpu0 { + cpu-supply = <®_dcdc2>; +}; + +®_dcdc2 { + regulator-always-on; + regulator-min-microvolt = <1000000>; + regulator-max-microvolt = <1500000>; + regulator-name = "vdd-cpu"; +}; + +®_dcdc3 { + regulator-always-on; + regulator-min-microvolt = <1000000>; + regulator-max-microvolt = <1400000>; + regulator-name = "vdd-int-dll"; +}; + +®_ldo1 { + regulator-name = "vdd-rtc"; +}; + +®_ldo2 { + regulator-always-on; + regulator-min-microvolt = <3000000>; + regulator-max-microvolt = <3000000>; + regulator-name = "avcc"; +}; + +®_ldo3 { + regulator-min-microvolt = <3300000>; + regulator-max-microvolt = <3300000>; + regulator-name = "vcc-wifi"; +}; diff --git a/arch/arm/boot/dts/sun5i-a13-olinuxino-micro.dts b/arch/arm/boot/dts/sun5i-a13-olinuxino-micro.dts index 916ee8bb826f..64d516200dae 100644 --- a/arch/arm/boot/dts/sun5i-a13-olinuxino-micro.dts +++ b/arch/arm/boot/dts/sun5i-a13-olinuxino-micro.dts @@ -47,8 +47,11 @@ */ /dts-v1/; -/include/ "sun5i-a13.dtsi" -/include/ "sunxi-common-regulators.dtsi" +#include "sun5i-a13.dtsi" +#include "sunxi-common-regulators.dtsi" + +#include <dt-bindings/gpio/gpio.h> +#include <dt-bindings/pinctrl/sun4i-a10.h> / { model = "Olimex A13-Olinuxino Micro"; @@ -60,7 +63,7 @@ pinctrl-0 = <&mmc0_pins_a>, <&mmc0_cd_pin_olinuxinom>; vmmc-supply = <®_vcc3v3>; bus-width = <4>; - cd-gpios = <&pio 6 0 0>; /* PG0 */ + cd-gpios = <&pio 6 0 GPIO_ACTIVE_HIGH>; /* PG0 */ cd-inverted; status = "okay"; }; @@ -82,22 +85,22 @@ mmc0_cd_pin_olinuxinom: mmc0_cd_pin@0 { allwinner,pins = "PG0"; allwinner,function = "gpio_in"; - allwinner,drive = <0>; - allwinner,pull = <1>; + allwinner,drive = <SUN4I_PINCTRL_10_MA>; + allwinner,pull = <SUN4I_PINCTRL_PULL_UP>; }; led_pins_olinuxinom: led_pins@0 { allwinner,pins = "PG9"; allwinner,function = "gpio_out"; - allwinner,drive = <1>; - allwinner,pull = <0>; + allwinner,drive = <SUN4I_PINCTRL_20_MA>; + allwinner,pull = <SUN4I_PINCTRL_NO_PULL>; }; usb1_vbus_pin_olinuxinom: usb1_vbus_pin@0 { allwinner,pins = "PG11"; allwinner,function = "gpio_out"; - allwinner,drive = <0>; - allwinner,pull = <0>; + allwinner,drive = <SUN4I_PINCTRL_10_MA>; + allwinner,pull = <SUN4I_PINCTRL_NO_PULL>; }; }; @@ -133,14 +136,14 @@ power { label = "a13-olinuxino-micro:green:power"; - gpios = <&pio 6 9 0>; + gpios = <&pio 6 9 GPIO_ACTIVE_HIGH>; default-state = "on"; }; }; reg_usb1_vbus: usb1-vbus { pinctrl-0 = <&usb1_vbus_pin_olinuxinom>; - gpio = <&pio 6 11 0>; + gpio = <&pio 6 11 GPIO_ACTIVE_HIGH>; status = "okay"; }; }; diff --git a/arch/arm/boot/dts/sun5i-a13-olinuxino.dts b/arch/arm/boot/dts/sun5i-a13-olinuxino.dts index e31d291d14cb..76a4bdeacb96 100644 --- a/arch/arm/boot/dts/sun5i-a13-olinuxino.dts +++ b/arch/arm/boot/dts/sun5i-a13-olinuxino.dts @@ -48,8 +48,12 @@ */ /dts-v1/; -/include/ "sun5i-a13.dtsi" -/include/ "sunxi-common-regulators.dtsi" +#include "sun5i-a13.dtsi" +#include "sunxi-common-regulators.dtsi" + +#include <dt-bindings/gpio/gpio.h> +#include <dt-bindings/input/input.h> +#include <dt-bindings/pinctrl/sun4i-a10.h> / { model = "Olimex A13-Olinuxino"; @@ -61,7 +65,7 @@ pinctrl-0 = <&mmc0_pins_a>, <&mmc0_cd_pin_olinuxino>; vmmc-supply = <®_vcc3v3>; bus-width = <4>; - cd-gpios = <&pio 6 0 0>; /* PG0 */ + cd-gpios = <&pio 6 0 GPIO_ACTIVE_HIGH>; /* PG0 */ cd-inverted; status = "okay"; }; @@ -83,22 +87,62 @@ mmc0_cd_pin_olinuxino: mmc0_cd_pin@0 { allwinner,pins = "PG0"; allwinner,function = "gpio_in"; - allwinner,drive = <0>; - allwinner,pull = <1>; + allwinner,drive = <SUN4I_PINCTRL_10_MA>; + allwinner,pull = <SUN4I_PINCTRL_PULL_UP>; }; led_pins_olinuxino: led_pins@0 { allwinner,pins = "PG9"; allwinner,function = "gpio_out"; - allwinner,drive = <1>; - allwinner,pull = <0>; + allwinner,drive = <SUN4I_PINCTRL_20_MA>; + allwinner,pull = <SUN4I_PINCTRL_NO_PULL>; }; usb1_vbus_pin_olinuxino: usb1_vbus_pin@0 { allwinner,pins = "PG11"; allwinner,function = "gpio_out"; - allwinner,drive = <0>; - allwinner,pull = <0>; + allwinner,drive = <SUN4I_PINCTRL_10_MA>; + allwinner,pull = <SUN4I_PINCTRL_NO_PULL>; + }; + }; + + lradc: lradc@01c22800 { + vref-supply = <®_vcc3v0>; + status = "okay"; + + button@191 { + label = "Volume Up"; + linux,code = <KEY_VOLUMEUP>; + channel = <0>; + voltage = <191274>; + }; + + button@392 { + label = "Volume Down"; + linux,code = <KEY_VOLUMEDOWN>; + channel = <0>; + voltage = <392644>; + }; + + button@601 { + label = "Menu"; + linux,code = <KEY_MENU>; + channel = <0>; + voltage = <601151>; + }; + + button@795 { + label = "Enter"; + linux,code = <KEY_ENTER>; + channel = <0>; + voltage = <795090>; + }; + + button@987 { + label = "Home"; + linux,code = <KEY_HOMEPAGE>; + channel = <0>; + voltage = <987387>; }; }; @@ -112,6 +156,15 @@ pinctrl-names = "default"; pinctrl-0 = <&i2c0_pins_a>; status = "okay"; + + axp209: pmic@34 { + compatible = "x-powers,axp209"; + reg = <0x34>; + interrupts = <0>; + + interrupt-controller; + #interrupt-cells = <1>; + }; }; i2c1: i2c@01c2b000 { @@ -133,14 +186,14 @@ pinctrl-0 = <&led_pins_olinuxino>; power { - gpios = <&pio 6 9 0>; + gpios = <&pio 6 9 GPIO_ACTIVE_HIGH>; default-state = "on"; }; }; reg_usb1_vbus: usb1-vbus { pinctrl-0 = <&usb1_vbus_pin_olinuxino>; - gpio = <&pio 6 11 0>; + gpio = <&pio 6 11 GPIO_ACTIVE_HIGH>; status = "okay"; }; }; diff --git a/arch/arm/boot/dts/sun5i-a13.dtsi b/arch/arm/boot/dts/sun5i-a13.dtsi index c35217ea1f64..fd85720ec6a2 100644 --- a/arch/arm/boot/dts/sun5i-a13.dtsi +++ b/arch/arm/boot/dts/sun5i-a13.dtsi @@ -11,7 +11,12 @@ * http://www.gnu.org/copyleft/gpl.html */ -/include/ "skeleton.dtsi" +#include "skeleton.dtsi" + +#include <dt-bindings/thermal/thermal.h> + +#include <dt-bindings/dma/sun4i-a10.h> +#include <dt-bindings/pinctrl/sun4i-a10.h> / { interrupt-parent = <&intc>; @@ -21,13 +26,75 @@ serial1 = &uart3; }; + chosen { + #address-cells = <1>; + #size-cells = <1>; + ranges; + + framebuffer@0 { + compatible = "allwinner,simple-framebuffer", + "simple-framebuffer"; + allwinner,pipeline = "de_be0-lcd0"; + clocks = <&pll5 1>, <&ahb_gates 36>, <&ahb_gates 44>; + status = "disabled"; + }; + }; + cpus { #address-cells = <1>; #size-cells = <0>; - cpu@0 { + + cpu0: cpu@0 { device_type = "cpu"; compatible = "arm,cortex-a8"; reg = <0x0>; + clocks = <&cpu>; + clock-latency = <244144>; /* 8 32k periods */ + operating-points = < + /* kHz uV */ + 1104000 1500000 + 1008000 1400000 + 912000 1350000 + 864000 1300000 + 624000 1200000 + 576000 1200000 + 432000 1200000 + >; + #cooling-cells = <2>; + cooling-min-level = <0>; + cooling-max-level = <6>; + }; + }; + + thermal-zones { + cpu_thermal { + /* milliseconds */ + polling-delay-passive = <250>; + polling-delay = <1000>; + thermal-sensors = <&rtp>; + + cooling-maps { + map0 { + trip = <&cpu_alert0>; + cooling-device = <&cpu0 THERMAL_NO_LIMIT THERMAL_NO_LIMIT>; + }; + }; + + trips { + cpu_alert0: cpu_alert0 { + /* milliCelsius */ + temperature = <850000>; + hysteresis = <2000>; + type = "passive"; + }; + + cpu_crit: cpu_crit { + /* milliCelsius */ + temperature = <100000>; + hysteresis = <2000>; + type = "critical"; + }; + }; }; }; @@ -304,7 +371,8 @@ interrupts = <10>; clocks = <&ahb_gates 20>, <&spi0_clk>; clock-names = "ahb", "mod"; - dmas = <&dma 1 27>, <&dma 1 26>; + dmas = <&dma SUN4I_DMA_DEDICATED 27>, + <&dma SUN4I_DMA_DEDICATED 26>; dma-names = "rx", "tx"; status = "disabled"; #address-cells = <1>; @@ -317,7 +385,8 @@ interrupts = <11>; clocks = <&ahb_gates 21>, <&spi1_clk>; clock-names = "ahb", "mod"; - dmas = <&dma 1 9>, <&dma 1 8>; + dmas = <&dma SUN4I_DMA_DEDICATED 9>, + <&dma SUN4I_DMA_DEDICATED 8>; dma-names = "rx", "tx"; status = "disabled"; #address-cells = <1>; @@ -349,8 +418,8 @@ reg-names = "phy_ctrl", "pmu1"; clocks = <&usb_clk 8>; clock-names = "usb_phy"; - resets = <&usb_clk 1>; - reset-names = "usb1_reset"; + resets = <&usb_clk 0>, <&usb_clk 1>; + reset-names = "usb0_reset", "usb1_reset"; status = "disabled"; }; @@ -380,7 +449,8 @@ interrupts = <12>; clocks = <&ahb_gates 22>, <&spi2_clk>; clock-names = "ahb", "mod"; - dmas = <&dma 1 29>, <&dma 1 28>; + dmas = <&dma SUN4I_DMA_DEDICATED 29>, + <&dma SUN4I_DMA_DEDICATED 28>; dma-names = "rx", "tx"; status = "disabled"; #address-cells = <1>; @@ -408,43 +478,43 @@ uart1_pins_a: uart1@0 { allwinner,pins = "PE10", "PE11"; allwinner,function = "uart1"; - allwinner,drive = <0>; - allwinner,pull = <0>; + allwinner,drive = <SUN4I_PINCTRL_10_MA>; + allwinner,pull = <SUN4I_PINCTRL_NO_PULL>; }; uart1_pins_b: uart1@1 { allwinner,pins = "PG3", "PG4"; allwinner,function = "uart1"; - allwinner,drive = <0>; - allwinner,pull = <0>; + allwinner,drive = <SUN4I_PINCTRL_10_MA>; + allwinner,pull = <SUN4I_PINCTRL_NO_PULL>; }; i2c0_pins_a: i2c0@0 { allwinner,pins = "PB0", "PB1"; allwinner,function = "i2c0"; - allwinner,drive = <0>; - allwinner,pull = <0>; + allwinner,drive = <SUN4I_PINCTRL_10_MA>; + allwinner,pull = <SUN4I_PINCTRL_NO_PULL>; }; i2c1_pins_a: i2c1@0 { allwinner,pins = "PB15", "PB16"; allwinner,function = "i2c1"; - allwinner,drive = <0>; - allwinner,pull = <0>; + allwinner,drive = <SUN4I_PINCTRL_10_MA>; + allwinner,pull = <SUN4I_PINCTRL_NO_PULL>; }; i2c2_pins_a: i2c2@0 { allwinner,pins = "PB17", "PB18"; allwinner,function = "i2c2"; - allwinner,drive = <0>; - allwinner,pull = <0>; + allwinner,drive = <SUN4I_PINCTRL_10_MA>; + allwinner,pull = <SUN4I_PINCTRL_NO_PULL>; }; mmc0_pins_a: mmc0@0 { allwinner,pins = "PF0","PF1","PF2","PF3","PF4","PF5"; allwinner,function = "mmc0"; - allwinner,drive = <2>; - allwinner,pull = <0>; + allwinner,drive = <SUN4I_PINCTRL_30_MA>; + allwinner,pull = <SUN4I_PINCTRL_NO_PULL>; }; }; @@ -460,6 +530,13 @@ reg = <0x01c20c90 0x10>; }; + lradc: lradc@01c22800 { + compatible = "allwinner,sun4i-a10-lradc-keys"; + reg = <0x01c22800 0x100>; + interrupts = <31>; + status = "disabled"; + }; + sid: eeprom@01c23800 { compatible = "allwinner,sun4i-a10-sid"; reg = <0x01c23800 0x10>; @@ -469,6 +546,7 @@ compatible = "allwinner,sun4i-a10-ts"; reg = <0x01c25000 0x100>; interrupts = <29>; + #thermal-sensor-cells = <0>; }; uart1: serial@01c28400 { diff --git a/arch/arm/boot/dts/sun6i-a31-app4-evb1.dts b/arch/arm/boot/dts/sun6i-a31-app4-evb1.dts index c74a63a39531..be9f5ee6b59e 100644 --- a/arch/arm/boot/dts/sun6i-a31-app4-evb1.dts +++ b/arch/arm/boot/dts/sun6i-a31-app4-evb1.dts @@ -48,8 +48,11 @@ */ /dts-v1/; -/include/ "sun6i-a31.dtsi" -/include/ "sunxi-common-regulators.dtsi" +#include "sun6i-a31.dtsi" +#include "sunxi-common-regulators.dtsi" + +#include <dt-bindings/gpio/gpio.h> +#include <dt-bindings/pinctrl/sun4i-a10.h> / { model = "Allwinner A31 APP4 EVB1 Evaluation Board"; @@ -64,8 +67,8 @@ usb1_vbus_pin_a: usb1_vbus_pin@0 { allwinner,pins = "PH27"; allwinner,function = "gpio_out"; - allwinner,drive = <0>; - allwinner,pull = <0>; + allwinner,drive = <SUN4I_PINCTRL_10_MA>; + allwinner,pull = <SUN4I_PINCTRL_NO_PULL>; }; }; @@ -87,7 +90,7 @@ reg_usb1_vbus: usb1-vbus { pinctrl-0 = <&usb1_vbus_pin_a>; - gpio = <&pio 7 27 0>; + gpio = <&pio 7 27 GPIO_ACTIVE_HIGH>; status = "okay"; }; }; diff --git a/arch/arm/boot/dts/sun6i-a31-colombus.dts b/arch/arm/boot/dts/sun6i-a31-colombus.dts index c36b4dc89c13..84630e56acd7 100644 --- a/arch/arm/boot/dts/sun6i-a31-colombus.dts +++ b/arch/arm/boot/dts/sun6i-a31-colombus.dts @@ -48,8 +48,11 @@ */ /dts-v1/; -/include/ "sun6i-a31.dtsi" -/include/ "sunxi-common-regulators.dtsi" +#include "sun6i-a31.dtsi" +#include "sunxi-common-regulators.dtsi" + +#include <dt-bindings/gpio/gpio.h> +#include <dt-bindings/pinctrl/sun4i-a10.h> / { model = "WITS A31 Colombus Evaluation Board"; @@ -65,7 +68,7 @@ pinctrl-0 = <&mmc0_pins_a>, <&mmc0_cd_pin_colombus>; vmmc-supply = <®_vcc3v0>; bus-width = <4>; - cd-gpios = <&pio 0 8 0>; /* PA8 */ + cd-gpios = <&pio 0 8 GPIO_ACTIVE_HIGH>; /* PA8 */ cd-inverted; status = "okay"; }; @@ -81,21 +84,21 @@ pio: pinctrl@01c20800 { mmc0_pins_a: mmc0@0 { - allwinner,pull = <1>; + allwinner,pull = <SUN4I_PINCTRL_PULL_UP>; }; mmc0_cd_pin_colombus: mmc0_cd_pin@0 { allwinner,pins = "PA8"; allwinner,function = "gpio_in"; - allwinner,drive = <0>; - allwinner,pull = <1>; + allwinner,drive = <SUN4I_PINCTRL_10_MA>; + allwinner,pull = <SUN4I_PINCTRL_PULL_UP>; }; usb2_vbus_pin_colombus: usb2_vbus_pin@0 { allwinner,pins = "PH24"; allwinner,function = "gpio_out"; - allwinner,drive = <0>; - allwinner,pull = <0>; + allwinner,drive = <SUN4I_PINCTRL_10_MA>; + allwinner,pull = <SUN4I_PINCTRL_NO_PULL>; }; }; @@ -127,7 +130,7 @@ reg_usb2_vbus: usb2-vbus { pinctrl-names = "default"; pinctrl-0 = <&usb2_vbus_pin_colombus>; - gpio = <&pio 7 24 0>; + gpio = <&pio 7 24 GPIO_ACTIVE_HIGH>; status = "okay"; }; }; diff --git a/arch/arm/boot/dts/sun6i-a31-hummingbird.dts b/arch/arm/boot/dts/sun6i-a31-hummingbird.dts index 6e924d9d2912..8b61b1b342e0 100644 --- a/arch/arm/boot/dts/sun6i-a31-hummingbird.dts +++ b/arch/arm/boot/dts/sun6i-a31-hummingbird.dts @@ -48,8 +48,11 @@ */ /dts-v1/; -/include/ "sun6i-a31.dtsi" -/include/ "sunxi-common-regulators.dtsi" +#include "sun6i-a31.dtsi" +#include "sunxi-common-regulators.dtsi" + +#include <dt-bindings/gpio/gpio.h> +#include <dt-bindings/pinctrl/sun4i-a10.h> / { model = "Merrii A31 Hummingbird"; @@ -58,98 +61,96 @@ chosen { bootargs = "earlyprintk console=ttyS0,115200"; }; +}; + +&ehci0 { + status = "okay"; +}; - soc@01c00000 { - mmc0: mmc@01c0f000 { - pinctrl-names = "default"; - pinctrl-0 = <&mmc0_pins_a>, <&mmc0_cd_pin_hummingbird>; - vmmc-supply = <®_vcc3v0>; - bus-width = <4>; - cd-gpios = <&pio 0 8 0>; /* PA8 */ - cd-inverted; - status = "okay"; - }; - - usbphy: phy@01c19400 { - usb1_vbus-supply = <®_usb1_vbus>; - status = "okay"; - }; - - ehci0: usb@01c1a000 { - status = "okay"; - }; - - ohci0: usb@01c1a400 { - status = "okay"; - }; - - pio: pinctrl@01c20800 { - mmc0_pins_a: mmc0@0 { - /* external pull-ups missing for some pins */ - allwinner,pull = <1>; - }; - - mmc0_cd_pin_hummingbird: mmc0_cd_pin@0 { - allwinner,pins = "PA8"; - allwinner,function = "gpio_in"; - allwinner,drive = <0>; - allwinner,pull = <1>; - }; - - usb1_vbus_pin_a: usb1_vbus_pin@0 { - allwinner,pins = "PH24"; - allwinner,function = "gpio_out"; - allwinner,drive = <0>; - allwinner,pull = <0>; - }; - }; - - uart0: serial@01c28000 { - pinctrl-names = "default"; - pinctrl-0 = <&uart0_pins_a>; - status = "okay"; - }; - - i2c0: i2c@01c2ac00 { - pinctrl-names = "default"; - pinctrl-0 = <&i2c0_pins_a>; - /* pull-ups and devices require AXP221 DLDO3 */ - status = "failed"; - }; - - i2c1: i2c@01c2b000 { - pinctrl-names = "default"; - pinctrl-0 = <&i2c1_pins_a>; - status = "okay"; - }; - - i2c2: i2c@01c2b400 { - pinctrl-names = "default"; - pinctrl-0 = <&i2c2_pins_a>; - status = "okay"; - - pcf8563: rtc@51 { - compatible = "nxp,pcf8563"; - reg = <0x51>; - }; - }; - - gmac: ethernet@01c30000 { - pinctrl-names = "default"; - pinctrl-0 = <&gmac_pins_rgmii_a>; - phy = <&phy1>; - phy-mode = "rgmii"; - status = "okay"; - - phy1: ethernet-phy@1 { - reg = <1>; - }; - }; +&gmac { + pinctrl-names = "default"; + pinctrl-0 = <&gmac_pins_rgmii_a>; + phy = <&phy1>; + phy-mode = "rgmii"; + snps,reset-gpio = <&pio 0 21 GPIO_ACTIVE_HIGH>; + snps,reset-active-low; + snps,reset-delays-us = <0 10000 30000>; + status = "okay"; + + phy1: ethernet-phy@1 { + reg = <1>; }; +}; + +&i2c0 { + pinctrl-names = "default"; + pinctrl-0 = <&i2c0_pins_a>; + /* pull-ups and devices require AXP221 DLDO3 */ + status = "failed"; +}; - reg_usb1_vbus: usb1-vbus { - pinctrl-0 = <&usb1_vbus_pin_a>; - gpio = <&pio 7 24 0>; /* PH24 */ - status = "okay"; +&i2c1 { + pinctrl-names = "default"; + pinctrl-0 = <&i2c1_pins_a>; + status = "okay"; +}; + +&i2c2 { + pinctrl-names = "default"; + pinctrl-0 = <&i2c2_pins_a>; + status = "okay"; + + pcf8563: rtc@51 { + compatible = "nxp,pcf8563"; + reg = <0x51>; }; }; + +&mmc0 { + pinctrl-names = "default"; + pinctrl-0 = <&mmc0_pins_a>, <&mmc0_cd_pin_hummingbird>; + vmmc-supply = <®_vcc3v0>; + bus-width = <4>; + cd-gpios = <&pio 0 8 GPIO_ACTIVE_HIGH>; /* PA8 */ + cd-inverted; + status = "okay"; +}; + +&mmc0_pins_a { + /* external pull-ups missing for some pins */ + allwinner,pull = <SUN4I_PINCTRL_PULL_UP>; +}; + +&ohci0 { + status = "okay"; +}; + +&pio { + mmc0_cd_pin_hummingbird: mmc0_cd_pin@0 { + allwinner,pins = "PA8"; + allwinner,function = "gpio_in"; + allwinner,drive = <SUN4I_PINCTRL_10_MA>; + allwinner,pull = <SUN4I_PINCTRL_PULL_UP>; + }; +}; + +®_usb1_vbus { + gpio = <&pio 7 24 GPIO_ACTIVE_HIGH>; /* PH24 */ + status = "okay"; +}; + +&uart0 { + pinctrl-names = "default"; + pinctrl-0 = <&uart0_pins_a>; + status = "okay"; +}; + +&usb1_vbus_pin_a { + /* different pin from sunxi-common-regulators */ + allwinner,pins = "PH24"; +}; + +&usbphy { + usb1_vbus-supply = <®_usb1_vbus>; + status = "okay"; +}; diff --git a/arch/arm/boot/dts/sun6i-a31-m9.dts b/arch/arm/boot/dts/sun6i-a31-m9.dts index 3ab544f3af4a..139a21e6b695 100644 --- a/arch/arm/boot/dts/sun6i-a31-m9.dts +++ b/arch/arm/boot/dts/sun6i-a31-m9.dts @@ -46,8 +46,11 @@ */ /dts-v1/; -/include/ "sun6i-a31.dtsi" -/include/ "sunxi-common-regulators.dtsi" +#include "sun6i-a31.dtsi" +#include "sunxi-common-regulators.dtsi" + +#include <dt-bindings/gpio/gpio.h> +#include <dt-bindings/pinctrl/sun4i-a10.h> / { model = "Mele M9 / A1000G Quad top set box"; @@ -63,7 +66,7 @@ pinctrl-0 = <&mmc0_pins_a>, <&mmc0_cd_pin_m9>; vmmc-supply = <®_vcc3v3>; bus-width = <4>; - cd-gpios = <&pio 7 22 0>; /* PH22 */ + cd-gpios = <&pio 7 22 GPIO_ACTIVE_HIGH>; /* PH22 */ cd-inverted; status = "okay"; }; @@ -85,22 +88,22 @@ led_pins_m9: led_pins@0 { allwinner,pins = "PH13"; allwinner,function = "gpio_out"; - allwinner,drive = <0>; - allwinner,pull = <0>; + allwinner,drive = <SUN4I_PINCTRL_10_MA>; + allwinner,pull = <SUN4I_PINCTRL_NO_PULL>; }; mmc0_cd_pin_m9: mmc0_cd_pin@0 { allwinner,pins = "PH22"; allwinner,function = "gpio_in"; - allwinner,drive = <0>; - allwinner,pull = <1>; + allwinner,drive = <SUN4I_PINCTRL_10_MA>; + allwinner,pull = <SUN4I_PINCTRL_PULL_UP>; }; usb1_vbus_pin_m9: usb1_vbus_pin@0 { allwinner,pins = "PC27"; allwinner,function = "gpio_out"; - allwinner,drive = <0>; - allwinner,pull = <0>; + allwinner,drive = <SUN4I_PINCTRL_10_MA>; + allwinner,pull = <SUN4I_PINCTRL_NO_PULL>; }; }; @@ -121,6 +124,12 @@ reg = <1>; }; }; + + ir@01f02000 { + pinctrl-names = "default"; + pinctrl-0 = <&ir_pins_a>; + status = "okay"; + }; }; leds { @@ -130,14 +139,14 @@ blue { label = "m9:blue:usr"; - gpios = <&pio 7 13 0>; + gpios = <&pio 7 13 GPIO_ACTIVE_HIGH>; }; }; reg_usb1_vbus: usb1-vbus { pinctrl-names = "default"; pinctrl-0 = <&usb1_vbus_pin_m9>; - gpio = <&pio 2 27 0>; + gpio = <&pio 2 27 GPIO_ACTIVE_HIGH>; status = "okay"; }; }; diff --git a/arch/arm/boot/dts/sun6i-a31.dtsi b/arch/arm/boot/dts/sun6i-a31.dtsi index f47156b6572b..805f67a2e02f 100644 --- a/arch/arm/boot/dts/sun6i-a31.dtsi +++ b/arch/arm/boot/dts/sun6i-a31.dtsi @@ -47,7 +47,11 @@ * OTHER DEALINGS IN THE SOFTWARE. */ -/include/ "skeleton.dtsi" +#include "skeleton.dtsi" + +#include <dt-bindings/interrupt-controller/arm-gic.h> + +#include <dt-bindings/pinctrl/sun4i-a10.h> / { interrupt-parent = <&gic>; @@ -73,6 +77,24 @@ clocks = <&pll6 0>; status = "disabled"; }; + + framebuffer@1 { + compatible = "allwinner,simple-framebuffer", + "simple-framebuffer"; + allwinner,pipeline = "de_be0-lcd0"; + clocks = <&pll6 0>; + status = "disabled"; + }; + }; + + timer { + compatible = "arm,armv7-timer"; + interrupts = <GIC_PPI 13 (GIC_CPU_MASK_SIMPLE(4) | IRQ_TYPE_LEVEL_LOW)>, + <GIC_PPI 14 (GIC_CPU_MASK_SIMPLE(4) | IRQ_TYPE_LEVEL_LOW)>, + <GIC_PPI 11 (GIC_CPU_MASK_SIMPLE(4) | IRQ_TYPE_LEVEL_LOW)>, + <GIC_PPI 10 (GIC_CPU_MASK_SIMPLE(4) | IRQ_TYPE_LEVEL_LOW)>; + clock-frequency = <24000000>; + arm,cpu-registers-not-fw-configured; }; cpus { @@ -111,10 +133,10 @@ pmu { compatible = "arm,cortex-a7-pmu", "arm,cortex-a15-pmu"; - interrupts = <0 120 4>, - <0 121 4>, - <0 122 4>, - <0 123 4>; + interrupts = <GIC_SPI 120 IRQ_TYPE_LEVEL_HIGH>, + <GIC_SPI 121 IRQ_TYPE_LEVEL_HIGH>, + <GIC_SPI 122 IRQ_TYPE_LEVEL_HIGH>, + <GIC_SPI 123 IRQ_TYPE_LEVEL_HIGH>; }; clocks { @@ -361,7 +383,7 @@ dma: dma-controller@01c02000 { compatible = "allwinner,sun6i-a31-dma"; reg = <0x01c02000 0x1000>; - interrupts = <0 50 4>; + interrupts = <GIC_SPI 50 IRQ_TYPE_LEVEL_HIGH>; clocks = <&ahb1_gates 6>; resets = <&ahb1_rst 6>; #dma-cells = <1>; @@ -378,7 +400,7 @@ clock-names = "ahb", "mmc"; resets = <&ahb1_rst 8>; reset-names = "ahb"; - interrupts = <0 60 4>; + interrupts = <GIC_SPI 60 IRQ_TYPE_LEVEL_HIGH>; status = "disabled"; }; @@ -389,7 +411,7 @@ clock-names = "ahb", "mmc"; resets = <&ahb1_rst 9>; reset-names = "ahb"; - interrupts = <0 61 4>; + interrupts = <GIC_SPI 61 IRQ_TYPE_LEVEL_HIGH>; status = "disabled"; }; @@ -400,7 +422,7 @@ clock-names = "ahb", "mmc"; resets = <&ahb1_rst 10>; reset-names = "ahb"; - interrupts = <0 62 4>; + interrupts = <GIC_SPI 62 IRQ_TYPE_LEVEL_HIGH>; status = "disabled"; }; @@ -411,7 +433,7 @@ clock-names = "ahb", "mmc"; resets = <&ahb1_rst 11>; reset-names = "ahb"; - interrupts = <0 63 4>; + interrupts = <GIC_SPI 63 IRQ_TYPE_LEVEL_HIGH>; status = "disabled"; }; @@ -442,7 +464,7 @@ ehci0: usb@01c1a000 { compatible = "allwinner,sun6i-a31-ehci", "generic-ehci"; reg = <0x01c1a000 0x100>; - interrupts = <0 72 4>; + interrupts = <GIC_SPI 72 IRQ_TYPE_LEVEL_HIGH>; clocks = <&ahb1_gates 26>; resets = <&ahb1_rst 26>; phys = <&usbphy 1>; @@ -453,7 +475,7 @@ ohci0: usb@01c1a400 { compatible = "allwinner,sun6i-a31-ohci", "generic-ohci"; reg = <0x01c1a400 0x100>; - interrupts = <0 73 4>; + interrupts = <GIC_SPI 73 IRQ_TYPE_LEVEL_HIGH>; clocks = <&ahb1_gates 29>, <&usb_clk 16>; resets = <&ahb1_rst 29>; phys = <&usbphy 1>; @@ -464,7 +486,7 @@ ehci1: usb@01c1b000 { compatible = "allwinner,sun6i-a31-ehci", "generic-ehci"; reg = <0x01c1b000 0x100>; - interrupts = <0 74 4>; + interrupts = <GIC_SPI 74 IRQ_TYPE_LEVEL_HIGH>; clocks = <&ahb1_gates 27>; resets = <&ahb1_rst 27>; phys = <&usbphy 2>; @@ -475,7 +497,7 @@ ohci1: usb@01c1b400 { compatible = "allwinner,sun6i-a31-ohci", "generic-ohci"; reg = <0x01c1b400 0x100>; - interrupts = <0 75 4>; + interrupts = <GIC_SPI 75 IRQ_TYPE_LEVEL_HIGH>; clocks = <&ahb1_gates 30>, <&usb_clk 17>; resets = <&ahb1_rst 30>; phys = <&usbphy 2>; @@ -486,7 +508,7 @@ ohci2: usb@01c1c400 { compatible = "allwinner,sun6i-a31-ohci", "generic-ohci"; reg = <0x01c1c400 0x100>; - interrupts = <0 77 4>; + interrupts = <GIC_SPI 77 IRQ_TYPE_LEVEL_HIGH>; clocks = <&ahb1_gates 31>, <&usb_clk 18>; resets = <&ahb1_rst 31>; status = "disabled"; @@ -495,10 +517,10 @@ pio: pinctrl@01c20800 { compatible = "allwinner,sun6i-a31-pinctrl"; reg = <0x01c20800 0x400>; - interrupts = <0 11 4>, - <0 15 4>, - <0 16 4>, - <0 17 4>; + interrupts = <GIC_SPI 11 IRQ_TYPE_LEVEL_HIGH>, + <GIC_SPI 15 IRQ_TYPE_LEVEL_HIGH>, + <GIC_SPI 16 IRQ_TYPE_LEVEL_HIGH>, + <GIC_SPI 17 IRQ_TYPE_LEVEL_HIGH>; clocks = <&apb1_gates 5>; gpio-controller; interrupt-controller; @@ -509,36 +531,36 @@ uart0_pins_a: uart0@0 { allwinner,pins = "PH20", "PH21"; allwinner,function = "uart0"; - allwinner,drive = <0>; - allwinner,pull = <0>; + allwinner,drive = <SUN4I_PINCTRL_10_MA>; + allwinner,pull = <SUN4I_PINCTRL_NO_PULL>; }; i2c0_pins_a: i2c0@0 { allwinner,pins = "PH14", "PH15"; allwinner,function = "i2c0"; - allwinner,drive = <0>; - allwinner,pull = <0>; + allwinner,drive = <SUN4I_PINCTRL_10_MA>; + allwinner,pull = <SUN4I_PINCTRL_NO_PULL>; }; i2c1_pins_a: i2c1@0 { allwinner,pins = "PH16", "PH17"; allwinner,function = "i2c1"; - allwinner,drive = <0>; - allwinner,pull = <0>; + allwinner,drive = <SUN4I_PINCTRL_10_MA>; + allwinner,pull = <SUN4I_PINCTRL_NO_PULL>; }; i2c2_pins_a: i2c2@0 { allwinner,pins = "PH18", "PH19"; allwinner,function = "i2c2"; - allwinner,drive = <0>; - allwinner,pull = <0>; + allwinner,drive = <SUN4I_PINCTRL_10_MA>; + allwinner,pull = <SUN4I_PINCTRL_NO_PULL>; }; mmc0_pins_a: mmc0@0 { allwinner,pins = "PF0","PF1","PF2","PF3","PF4","PF5"; allwinner,function = "mmc0"; - allwinner,drive = <2>; - allwinner,pull = <0>; + allwinner,drive = <SUN4I_PINCTRL_30_MA>; + allwinner,pull = <SUN4I_PINCTRL_NO_PULL>; }; gmac_pins_mii_a: gmac_mii@0 { @@ -548,8 +570,8 @@ "PA20", "PA21", "PA22", "PA23", "PA24", "PA26", "PA27"; allwinner,function = "gmac"; - allwinner,drive = <0>; - allwinner,pull = <0>; + allwinner,drive = <SUN4I_PINCTRL_10_MA>; + allwinner,pull = <SUN4I_PINCTRL_NO_PULL>; }; gmac_pins_gmii_a: gmac_gmii@0 { @@ -565,8 +587,8 @@ * data lines in GMII mode run at 125MHz and * might need a higher signal drive strength */ - allwinner,drive = <2>; - allwinner,pull = <0>; + allwinner,drive = <SUN4I_PINCTRL_30_MA>; + allwinner,pull = <SUN4I_PINCTRL_NO_PULL>; }; gmac_pins_rgmii_a: gmac_rgmii@0 { @@ -579,8 +601,8 @@ * data lines in RGMII mode use DDR mode * and need a higher signal drive strength */ - allwinner,drive = <3>; - allwinner,pull = <0>; + allwinner,drive = <SUN4I_PINCTRL_40_MA>; + allwinner,pull = <SUN4I_PINCTRL_NO_PULL>; }; }; @@ -605,11 +627,11 @@ timer@01c20c00 { compatible = "allwinner,sun4i-a10-timer"; reg = <0x01c20c00 0xa0>; - interrupts = <0 18 4>, - <0 19 4>, - <0 20 4>, - <0 21 4>, - <0 22 4>; + interrupts = <GIC_SPI 18 IRQ_TYPE_LEVEL_HIGH>, + <GIC_SPI 19 IRQ_TYPE_LEVEL_HIGH>, + <GIC_SPI 20 IRQ_TYPE_LEVEL_HIGH>, + <GIC_SPI 21 IRQ_TYPE_LEVEL_HIGH>, + <GIC_SPI 22 IRQ_TYPE_LEVEL_HIGH>; clocks = <&osc24M>; }; @@ -618,10 +640,17 @@ reg = <0x01c20ca0 0x20>; }; + rtp: rtp@01c25000 { + compatible = "allwinner,sun6i-a31-ts"; + reg = <0x01c25000 0x100>; + interrupts = <GIC_SPI 28 IRQ_TYPE_LEVEL_HIGH>; + #thermal-sensor-cells = <0>; + }; + uart0: serial@01c28000 { compatible = "snps,dw-apb-uart"; reg = <0x01c28000 0x400>; - interrupts = <0 0 4>; + interrupts = <GIC_SPI 0 IRQ_TYPE_LEVEL_HIGH>; reg-shift = <2>; reg-io-width = <4>; clocks = <&apb2_gates 16>; @@ -634,7 +663,7 @@ uart1: serial@01c28400 { compatible = "snps,dw-apb-uart"; reg = <0x01c28400 0x400>; - interrupts = <0 1 4>; + interrupts = <GIC_SPI 1 IRQ_TYPE_LEVEL_HIGH>; reg-shift = <2>; reg-io-width = <4>; clocks = <&apb2_gates 17>; @@ -647,7 +676,7 @@ uart2: serial@01c28800 { compatible = "snps,dw-apb-uart"; reg = <0x01c28800 0x400>; - interrupts = <0 2 4>; + interrupts = <GIC_SPI 2 IRQ_TYPE_LEVEL_HIGH>; reg-shift = <2>; reg-io-width = <4>; clocks = <&apb2_gates 18>; @@ -660,7 +689,7 @@ uart3: serial@01c28c00 { compatible = "snps,dw-apb-uart"; reg = <0x01c28c00 0x400>; - interrupts = <0 3 4>; + interrupts = <GIC_SPI 3 IRQ_TYPE_LEVEL_HIGH>; reg-shift = <2>; reg-io-width = <4>; clocks = <&apb2_gates 19>; @@ -673,7 +702,7 @@ uart4: serial@01c29000 { compatible = "snps,dw-apb-uart"; reg = <0x01c29000 0x400>; - interrupts = <0 4 4>; + interrupts = <GIC_SPI 4 IRQ_TYPE_LEVEL_HIGH>; reg-shift = <2>; reg-io-width = <4>; clocks = <&apb2_gates 20>; @@ -686,7 +715,7 @@ uart5: serial@01c29400 { compatible = "snps,dw-apb-uart"; reg = <0x01c29400 0x400>; - interrupts = <0 5 4>; + interrupts = <GIC_SPI 5 IRQ_TYPE_LEVEL_HIGH>; reg-shift = <2>; reg-io-width = <4>; clocks = <&apb2_gates 21>; @@ -699,7 +728,7 @@ i2c0: i2c@01c2ac00 { compatible = "allwinner,sun6i-a31-i2c"; reg = <0x01c2ac00 0x400>; - interrupts = <0 6 4>; + interrupts = <GIC_SPI 6 IRQ_TYPE_LEVEL_HIGH>; clocks = <&apb2_gates 0>; resets = <&apb2_rst 0>; status = "disabled"; @@ -710,7 +739,7 @@ i2c1: i2c@01c2b000 { compatible = "allwinner,sun6i-a31-i2c"; reg = <0x01c2b000 0x400>; - interrupts = <0 7 4>; + interrupts = <GIC_SPI 7 IRQ_TYPE_LEVEL_HIGH>; clocks = <&apb2_gates 1>; resets = <&apb2_rst 1>; status = "disabled"; @@ -721,7 +750,7 @@ i2c2: i2c@01c2b400 { compatible = "allwinner,sun6i-a31-i2c"; reg = <0x01c2b400 0x400>; - interrupts = <0 8 4>; + interrupts = <GIC_SPI 8 IRQ_TYPE_LEVEL_HIGH>; clocks = <&apb2_gates 2>; resets = <&apb2_rst 2>; status = "disabled"; @@ -732,7 +761,7 @@ i2c3: i2c@01c2b800 { compatible = "allwinner,sun6i-a31-i2c"; reg = <0x01c2b800 0x400>; - interrupts = <0 9 4>; + interrupts = <GIC_SPI 9 IRQ_TYPE_LEVEL_HIGH>; clocks = <&apb2_gates 3>; resets = <&apb2_rst 3>; status = "disabled"; @@ -743,7 +772,7 @@ gmac: ethernet@01c30000 { compatible = "allwinner,sun7i-a20-gmac"; reg = <0x01c30000 0x1054>; - interrupts = <0 82 4>; + interrupts = <GIC_SPI 82 IRQ_TYPE_LEVEL_HIGH>; interrupt-names = "macirq"; clocks = <&ahb1_gates 17>, <&gmac_tx_clk>; clock-names = "stmmaceth", "allwinner_gmac_tx"; @@ -760,10 +789,10 @@ timer@01c60000 { compatible = "allwinner,sun6i-a31-hstimer", "allwinner,sun7i-a20-hstimer"; reg = <0x01c60000 0x1000>; - interrupts = <0 51 4>, - <0 52 4>, - <0 53 4>, - <0 54 4>; + interrupts = <GIC_SPI 51 IRQ_TYPE_LEVEL_HIGH>, + <GIC_SPI 52 IRQ_TYPE_LEVEL_HIGH>, + <GIC_SPI 53 IRQ_TYPE_LEVEL_HIGH>, + <GIC_SPI 54 IRQ_TYPE_LEVEL_HIGH>; clocks = <&ahb1_gates 19>; resets = <&ahb1_rst 19>; }; @@ -771,7 +800,7 @@ spi0: spi@01c68000 { compatible = "allwinner,sun6i-a31-spi"; reg = <0x01c68000 0x1000>; - interrupts = <0 65 4>; + interrupts = <GIC_SPI 65 IRQ_TYPE_LEVEL_HIGH>; clocks = <&ahb1_gates 20>, <&spi0_clk>; clock-names = "ahb", "mod"; dmas = <&dma 23>, <&dma 23>; @@ -783,7 +812,7 @@ spi1: spi@01c69000 { compatible = "allwinner,sun6i-a31-spi"; reg = <0x01c69000 0x1000>; - interrupts = <0 66 4>; + interrupts = <GIC_SPI 66 IRQ_TYPE_LEVEL_HIGH>; clocks = <&ahb1_gates 21>, <&spi1_clk>; clock-names = "ahb", "mod"; dmas = <&dma 24>, <&dma 24>; @@ -795,7 +824,7 @@ spi2: spi@01c6a000 { compatible = "allwinner,sun6i-a31-spi"; reg = <0x01c6a000 0x1000>; - interrupts = <0 67 4>; + interrupts = <GIC_SPI 67 IRQ_TYPE_LEVEL_HIGH>; clocks = <&ahb1_gates 22>, <&spi2_clk>; clock-names = "ahb", "mod"; dmas = <&dma 25>, <&dma 25>; @@ -807,7 +836,7 @@ spi3: spi@01c6b000 { compatible = "allwinner,sun6i-a31-spi"; reg = <0x01c6b000 0x1000>; - interrupts = <0 68 4>; + interrupts = <GIC_SPI 68 IRQ_TYPE_LEVEL_HIGH>; clocks = <&ahb1_gates 23>, <&spi3_clk>; clock-names = "ahb", "mod"; dmas = <&dma 26>, <&dma 26>; @@ -824,13 +853,14 @@ <0x01c86000 0x2000>; interrupt-controller; #interrupt-cells = <3>; - interrupts = <1 9 0xf04>; + interrupts = <GIC_PPI 9 (GIC_CPU_MASK_SIMPLE(4) | IRQ_TYPE_LEVEL_HIGH)>; }; rtc: rtc@01f00000 { compatible = "allwinner,sun6i-a31-rtc"; reg = <0x01f00000 0x54>; - interrupts = <0 40 4>, <0 41 4>; + interrupts = <GIC_SPI 40 IRQ_TYPE_LEVEL_HIGH>, + <GIC_SPI 41 IRQ_TYPE_LEVEL_HIGH>; }; nmi_intc: interrupt-controller@01f00c0c { @@ -838,7 +868,7 @@ interrupt-controller; #interrupt-cells = <2>; reg = <0x01f00c0c 0x38>; - interrupts = <0 32 4>; + interrupts = <GIC_SPI 32 IRQ_TYPE_LEVEL_HIGH>; }; prcm@01f01400 { @@ -878,6 +908,13 @@ "apb0_i2c"; }; + ir_clk: ir_clk { + #clock-cells = <0>; + compatible = "allwinner,sun4i-a10-mod0-clk"; + clocks = <&osc32k>, <&osc24M>; + clock-output-names = "ir"; + }; + apb0_rst: apb0_rst { compatible = "allwinner,sun6i-a31-clock-reset"; #reset-cells = <1>; @@ -889,11 +926,21 @@ reg = <0x01f01c00 0x300>; }; + ir: ir@01f02000 { + compatible = "allwinner,sun5i-a13-ir"; + clocks = <&apb0_gates 1>, <&ir_clk>; + clock-names = "apb", "ir"; + resets = <&apb0_rst 1>; + interrupts = <GIC_SPI 37 IRQ_TYPE_LEVEL_HIGH>; + reg = <0x01f02000 0x40>; + status = "disabled"; + }; + r_pio: pinctrl@01f02c00 { compatible = "allwinner,sun6i-a31-r-pinctrl"; reg = <0x01f02c00 0x400>; - interrupts = <0 45 4>, - <0 46 4>; + interrupts = <GIC_SPI 45 IRQ_TYPE_LEVEL_HIGH>, + <GIC_SPI 46 IRQ_TYPE_LEVEL_HIGH>; clocks = <&apb0_gates 0>; resets = <&apb0_rst 0>; gpio-controller; @@ -901,6 +948,13 @@ #interrupt-cells = <2>; #size-cells = <0>; #gpio-cells = <3>; + + ir_pins_a: ir@0 { + allwinner,pins = "PL4"; + allwinner,function = "s_ir"; + allwinner,drive = <SUN4I_PINCTRL_10_MA>; + allwinner,pull = <SUN4I_PINCTRL_NO_PULL>; + }; }; }; }; diff --git a/arch/arm/boot/dts/sun6i-a31s-cs908.dts b/arch/arm/boot/dts/sun6i-a31s-cs908.dts new file mode 100644 index 000000000000..bc3734f67cf0 --- /dev/null +++ b/arch/arm/boot/dts/sun6i-a31s-cs908.dts @@ -0,0 +1,104 @@ +/* + * Copyright 2014 Hans de Goede <hdegoede@redhat.com> + * + * This file is dual-licensed: you can use it either under the terms + * of the GPL or the X11 license, at your option. Note that this dual + * licensing only applies to this file, and not this project as a + * whole. + * + * a) This library is free software; you can redistribute it and/or + * modify it under the terms of the GNU General Public License as + * published by the Free Software Foundation; either version 2 of the + * License, or (at your option) any later version. + * + * This library is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + * + * You should have received a copy of the GNU General Public + * License along with this library; if not, write to the Free + * Software Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, + * MA 02110-1301 USA + * + * Or, alternatively, + * + * b) Permission is hereby granted, free of charge, to any person + * obtaining a copy of this software and associated documentation + * files (the "Software"), to deal in the Software without + * restriction, including without limitation the rights to use, + * copy, modify, merge, publish, distribute, sublicense, and/or + * sell copies of the Software, and to permit persons to whom the + * Software is furnished to do so, subject to the following + * conditions: + * + * The above copyright notice and this permission notice shall be + * included in all copies or substantial portions of the Software. + * + * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, + * EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES + * OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND + * NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT + * HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, + * WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING + * FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR + * OTHER DEALINGS IN THE SOFTWARE. + */ + +/dts-v1/; +#include "sun6i-a31s.dtsi" + +#include <dt-bindings/pinctrl/sun4i-a10.h> + +/ { + model = "CSQ CS908 top set box"; + compatible = "csq,cs908", "allwinner,sun6i-a31s"; +}; + +&usbphy { + status = "okay"; +}; + +&ehci0 { + status = "okay"; +}; + +&ehci1 { + status = "okay"; +}; + +&ohci1 { + status = "okay"; +}; + +&pio { + usb1_vbus_pin_csq908: usb1_vbus_pin@0 { + allwinner,pins = "PC27"; + allwinner,function = "gpio_out"; + allwinner,drive = <SUN4I_PINCTRL_10_MA>; + allwinner,pull = <SUN4I_PINCTRL_NO_PULL>; + }; +}; + +&uart0 { + pinctrl-names = "default"; + pinctrl-0 = <&uart0_pins_a>; + status = "okay"; +}; + +&gmac { + pinctrl-names = "default"; + pinctrl-0 = <&gmac_pins_mii_a>; + phy = <&phy1>; + phy-mode = "mii"; + status = "okay"; + phy1: ethernet-phy@1 { + reg = <1>; + }; +}; + +&ir { + pinctrl-names = "default"; + pinctrl-0 = <&ir_pins_a>; + status = "okay"; +}; diff --git a/arch/arm/boot/dts/sun6i-a31s.dtsi b/arch/arm/boot/dts/sun6i-a31s.dtsi new file mode 100644 index 000000000000..eaf5ec8fd459 --- /dev/null +++ b/arch/arm/boot/dts/sun6i-a31s.dtsi @@ -0,0 +1,58 @@ +/* + * Copyright 2014 Hans de Goede <hdegoede@redhat.com> + * + * This file is dual-licensed: you can use it either under the terms + * of the GPL or the X11 license, at your option. Note that this dual + * licensing only applies to this file, and not this project as a + * whole. + * + * a) This library is free software; you can redistribute it and/or + * modify it under the terms of the GNU General Public License as + * published by the Free Software Foundation; either version 2 of the + * License, or (at your option) any later version. + * + * This library is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + * + * You should have received a copy of the GNU General Public + * License along with this library; if not, write to the Free + * Software Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, + * MA 02110-1301 USA + * + * Or, alternatively, + * + * b) Permission is hereby granted, free of charge, to any person + * obtaining a copy of this software and associated documentation + * files (the "Software"), to deal in the Software without + * restriction, including without limitation the rights to use, + * copy, modify, merge, publish, distribute, sublicense, and/or + * sell copies of the Software, and to permit persons to whom the + * Software is furnished to do so, subject to the following + * conditions: + * + * The above copyright notice and this permission notice shall be + * included in all copies or substantial portions of the Software. + * + * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, + * EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES + * OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND + * NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT + * HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, + * WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING + * FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR + * OTHER DEALINGS IN THE SOFTWARE. + */ + +/* + * The A31s is the same die as the A31 in a different package, this is + * reflected by it having different pinctrl compatible everything else is + * identical. + */ + +#include "sun6i-a31.dtsi" + +&pio { + compatible = "allwinner,sun6i-a31s-pinctrl"; +}; diff --git a/arch/arm/boot/dts/sun7i-a20-bananapi.dts b/arch/arm/boot/dts/sun7i-a20-bananapi.dts index 1cf1214cc068..4b0cd776c5c5 100644 --- a/arch/arm/boot/dts/sun7i-a20-bananapi.dts +++ b/arch/arm/boot/dts/sun7i-a20-bananapi.dts @@ -48,8 +48,12 @@ */ /dts-v1/; -/include/ "sun7i-a20.dtsi" -/include/ "sunxi-common-regulators.dtsi" +#include "sun7i-a20.dtsi" +#include "sunxi-common-regulators.dtsi" + +#include <dt-bindings/gpio/gpio.h> +#include <dt-bindings/interrupt-controller/irq.h> +#include <dt-bindings/pinctrl/sun4i-a10.h> / { model = "LeMaker Banana Pi"; @@ -67,7 +71,7 @@ pinctrl-0 = <&mmc0_pins_a>, <&mmc0_cd_pin_bananapi>; vmmc-supply = <®_vcc3v3>; bus-width = <4>; - cd-gpios = <&pio 7 10 0>; /* PH10 */ + cd-gpios = <&pio 7 10 GPIO_ACTIVE_HIGH>; /* PH10 */ cd-inverted; status = "okay"; }; @@ -102,22 +106,22 @@ mmc0_cd_pin_bananapi: mmc0_cd_pin@0 { allwinner,pins = "PH10"; allwinner,function = "gpio_in"; - allwinner,drive = <0>; - allwinner,pull = <1>; + allwinner,drive = <SUN4I_PINCTRL_10_MA>; + allwinner,pull = <SUN4I_PINCTRL_PULL_UP>; }; gmac_power_pin_bananapi: gmac_power_pin@0 { allwinner,pins = "PH23"; allwinner,function = "gpio_out"; - allwinner,drive = <0>; - allwinner,pull = <0>; + allwinner,drive = <SUN4I_PINCTRL_10_MA>; + allwinner,pull = <SUN4I_PINCTRL_NO_PULL>; }; led_pins_bananapi: led_pins@0 { allwinner,pins = "PH24"; allwinner,function = "gpio_out"; - allwinner,drive = <0>; - allwinner,pull = <0>; + allwinner,drive = <SUN4I_PINCTRL_10_MA>; + allwinner,pull = <SUN4I_PINCTRL_NO_PULL>; }; }; @@ -154,7 +158,7 @@ compatible = "x-powers,axp209"; reg = <0x34>; interrupt-parent = <&nmi_intc>; - interrupts = <0 8>; + interrupts = <0 IRQ_TYPE_LEVEL_LOW>; interrupt-controller; #interrupt-cells = <1>; @@ -188,7 +192,7 @@ green { label = "bananapi:green:usr"; - gpios = <&pio 7 24 0>; + gpios = <&pio 7 24 GPIO_ACTIVE_HIGH>; }; }; @@ -209,6 +213,6 @@ regulator-max-microvolt = <3300000>; startup-delay-us = <100000>; enable-active-high; - gpio = <&pio 7 23 0>; + gpio = <&pio 7 23 GPIO_ACTIVE_HIGH>; }; }; diff --git a/arch/arm/boot/dts/sun7i-a20-bananapro.dts b/arch/arm/boot/dts/sun7i-a20-bananapro.dts new file mode 100644 index 000000000000..fb89fe7ed21b --- /dev/null +++ b/arch/arm/boot/dts/sun7i-a20-bananapro.dts @@ -0,0 +1,262 @@ +/* + * Copyright 2015 Hans de Goede <hdegoede@redhat.com> + * + * This file is dual-licensed: you can use it either under the terms + * of the GPL or the X11 license, at your option. Note that this dual + * licensing only applies to this file, and not this project as a + * whole. + * + * a) This file is free software; you can redistribute it and/or + * modify it under the terms of the GNU General Public License as + * published by the Free Software Foundation; either version 2 of the + * License, or (at your option) any later version. + * + * This file is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + * + * You should have received a copy of the GNU General Public + * License along with this file; if not, write to the Free + * Software Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, + * MA 02110-1301 USA + * + * Or, alternatively, + * + * b) Permission is hereby granted, free of charge, to any person + * obtaining a copy of this software and associated documentation + * files (the "Software"), to deal in the Software without + * restriction, including without limitation the rights to use, + * copy, modify, merge, publish, distribute, sublicense, and/or + * sell copies of the Software, and to permit persons to whom the + * Software is furnished to do so, subject to the following + * conditions: + * + * The above copyright notice and this permission notice shall be + * included in all copies or substantial portions of the Software. + * + * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, + * EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES + * OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND + * NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT + * HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, + * WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING + * FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR + * OTHER DEALINGS IN THE SOFTWARE. + */ + +/dts-v1/; +#include "sun7i-a20.dtsi" +#include "sunxi-common-regulators.dtsi" +#include <dt-bindings/gpio/gpio.h> +#include <dt-bindings/interrupt-controller/arm-gic.h> + +/ { + model = "LeMaker Banana Pro"; + compatible = "lemaker,bananapro", "allwinner,sun7i-a20"; + + leds { + compatible = "gpio-leds"; + pinctrl-names = "default"; + pinctrl-0 = <&led_pins_bananapro>; + + blue { + label = "bananapro:blue:usr"; + gpios = <&pio 6 2 GPIO_ACTIVE_HIGH>; + }; + + green { + label = "bananapro:green:usr"; + gpios = <&pio 7 24 GPIO_ACTIVE_HIGH>; + }; + }; + + reg_gmac_3v3: gmac-3v3 { + compatible = "regulator-fixed"; + pinctrl-names = "default"; + pinctrl-0 = <&gmac_power_pin_bananapro>; + regulator-name = "gmac-3v3"; + regulator-min-microvolt = <3300000>; + regulator-max-microvolt = <3300000>; + startup-delay-us = <100000>; + enable-active-high; + gpio = <&pio 7 23 GPIO_ACTIVE_HIGH>; + }; + + reg_vmmc3: vmmc3 { + compatible = "regulator-fixed"; + pinctrl-names = "default"; + pinctrl-0 = <&vmmc3_pin_bananapro>; + regulator-name = "vmmc3"; + regulator-min-microvolt = <3300000>; + regulator-max-microvolt = <3300000>; + enable-active-high; + gpio = <&pio 7 22 GPIO_ACTIVE_HIGH>; + }; +}; + +&ahci { + status = "okay"; +}; + +&ehci0 { + status = "okay"; +}; + +&ehci1 { + status = "okay"; +}; + +&gmac { + pinctrl-names = "default"; + pinctrl-0 = <&gmac_pins_rgmii_a>; + phy = <&phy1>; + phy-mode = "rgmii"; + phy-supply = <®_gmac_3v3>; + status = "okay"; + + phy1: ethernet-phy@1 { + reg = <1>; + }; +}; + +&i2c0 { + pinctrl-names = "default"; + pinctrl-0 = <&i2c0_pins_a>; + status = "okay"; + + axp209: pmic@34 { + compatible = "x-powers,axp209"; + reg = <0x34>; + interrupt-parent = <&nmi_intc>; + interrupts = <0 IRQ_TYPE_LEVEL_LOW>; + + interrupt-controller; + #interrupt-cells = <1>; + }; +}; + +&i2c2 { + pinctrl-names = "default"; + pinctrl-0 = <&i2c2_pins_a>; + status = "okay"; +}; + +&ir0 { + pinctrl-names = "default"; + pinctrl-0 = <&ir0_pins_a>; + status = "okay"; +}; + +&mmc0 { + pinctrl-names = "default"; + pinctrl-0 = <&mmc0_pins_a>, <&mmc0_cd_pin_bananapro>; + vmmc-supply = <®_vcc3v3>; + bus-width = <4>; + cd-gpios = <&pio 7 10 GPIO_ACTIVE_HIGH>; /* PH10 */ + cd-inverted; + status = "okay"; +}; + +&mmc3 { + pinctrl-names = "default"; + pinctrl-0 = <&mmc3_pins_a>; + vmmc-supply = <®_vmmc3>; + bus-width = <4>; + non-removable; + status = "okay"; +}; + +&ohci0 { + status = "okay"; +}; + +&ohci1 { + status = "okay"; +}; + +&pio { + gmac_power_pin_bananapro: gmac_power_pin@0 { + allwinner,pins = "PH23"; + allwinner,function = "gpio_out"; + allwinner,drive = <SUN4I_PINCTRL_10_MA>; + allwinner,pull = <SUN4I_PINCTRL_NO_PULL>; + }; + + led_pins_bananapro: led_pins@0 { + allwinner,pins = "PH24", "PG2"; + allwinner,function = "gpio_out"; + allwinner,drive = <SUN4I_PINCTRL_10_MA>; + allwinner,pull = <SUN4I_PINCTRL_NO_PULL>; + }; + + mmc0_cd_pin_bananapro: mmc0_cd_pin@0 { + allwinner,pins = "PH10"; + allwinner,function = "gpio_in"; + allwinner,drive = <SUN4I_PINCTRL_10_MA>; + allwinner,pull = <SUN4I_PINCTRL_PULL_UP>; + }; + + usb1_vbus_pin_bananapro: usb1_vbus_pin@0 { + allwinner,pins = "PH0"; + allwinner,function = "gpio_out"; + allwinner,drive = <SUN4I_PINCTRL_10_MA>; + allwinner,pull = <SUN4I_PINCTRL_NO_PULL>; + }; + + usb2_vbus_pin_bananapro: usb2_vbus_pin@0 { + allwinner,pins = "PH1"; + allwinner,function = "gpio_out"; + allwinner,drive = <SUN4I_PINCTRL_10_MA>; + allwinner,pull = <SUN4I_PINCTRL_NO_PULL>; + }; + + vmmc3_pin_bananapro: vmmc3_pin@0 { + allwinner,pins = "PH22"; + allwinner,function = "gpio_out"; + allwinner,drive = <SUN4I_PINCTRL_10_MA>; + allwinner,pull = <SUN4I_PINCTRL_NO_PULL>; + }; +}; + +®_usb1_vbus { + pinctrl-0 = <&usb1_vbus_pin_bananapro>; + gpio = <&pio 7 0 GPIO_ACTIVE_HIGH>; /* PH0 */ + status = "okay"; +}; + +®_usb2_vbus { + pinctrl-0 = <&usb2_vbus_pin_bananapro>; + gpio = <&pio 7 1 GPIO_ACTIVE_HIGH>; /* PH1 */ + status = "okay"; +}; + +&spi0 { + pinctrl-names = "default"; + pinctrl-0 = <&spi0_pins_a>; + status = "okay"; +}; + +&uart0 { + pinctrl-names = "default"; + pinctrl-0 = <&uart0_pins_a>; + status = "okay"; +}; + +&uart2 { + pinctrl-names = "default"; + pinctrl-0 = <&uart2_pins_a>; + status = "okay"; +}; + +&uart7 { + pinctrl-names = "default"; + pinctrl-0 = <&uart7_pins_a>; + status = "okay"; +}; + +&usbphy { + usb1_vbus-supply = <®_usb1_vbus>; + usb2_vbus-supply = <®_usb2_vbus>; + status = "okay"; +}; diff --git a/arch/arm/boot/dts/sun7i-a20-cubieboard2.dts b/arch/arm/boot/dts/sun7i-a20-cubieboard2.dts index 53680983461a..c4ab6edb6f15 100644 --- a/arch/arm/boot/dts/sun7i-a20-cubieboard2.dts +++ b/arch/arm/boot/dts/sun7i-a20-cubieboard2.dts @@ -3,17 +3,57 @@ * * Maxime Ripard <maxime.ripard@free-electrons.com> * - * The code contained herein is licensed under the GNU General Public - * License. You may obtain a copy of the GNU General Public License - * Version 2 or later at the following locations: + * This file is dual-licensed: you can use it either under the terms + * of the GPL or the X11 license, at your option. Note that this dual + * licensing only applies to this file, and not this project as a + * whole. * - * http://www.opensource.org/licenses/gpl-license.html - * http://www.gnu.org/copyleft/gpl.html + * a) This file is free software; you can redistribute it and/or + * modify it under the terms of the GNU General Public License as + * published by the Free Software Foundation; either version 2 of the + * License, or (at your option) any later version. + * + * This file is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + * + * You should have received a copy of the GNU General Public + * License along with this file; if not, write to the Free + * Software Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, + * MA 02110-1301 USA + * + * Or, alternatively, + * + * b) Permission is hereby granted, free of charge, to any person + * obtaining a copy of this software and associated documentation + * files (the "Software"), to deal in the Software without + * restriction, including without limitation the rights to use, + * copy, modify, merge, publish, distribute, sublicense, and/or + * sell copies of the Software, and to permit persons to whom the + * Software is furnished to do so, subject to the following + * conditions: + * + * The above copyright notice and this permission notice shall be + * included in all copies or substantial portions of the Software. + * + * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, + * EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES + * OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND + * NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT + * HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, + * WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING + * FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR + * OTHER DEALINGS IN THE SOFTWARE. */ /dts-v1/; -/include/ "sun7i-a20.dtsi" -/include/ "sunxi-common-regulators.dtsi" +#include "sun7i-a20.dtsi" +#include "sunxi-common-regulators.dtsi" + +#include <dt-bindings/gpio/gpio.h> +#include <dt-bindings/interrupt-controller/irq.h> +#include <dt-bindings/pinctrl/sun4i-a10.h> / { model = "Cubietech Cubieboard2"; @@ -25,7 +65,7 @@ pinctrl-0 = <&mmc0_pins_a>, <&mmc0_cd_pin_reference_design>; vmmc-supply = <®_vcc3v3>; bus-width = <4>; - cd-gpios = <&pio 7 1 0>; /* PH1 */ + cd-gpios = <&pio 7 1 GPIO_ACTIVE_HIGH>; /* PH1 */ cd-inverted; status = "okay"; }; @@ -61,8 +101,8 @@ led_pins_cubieboard2: led_pins@0 { allwinner,pins = "PH20", "PH21"; allwinner,function = "gpio_out"; - allwinner,drive = <0>; - allwinner,pull = <0>; + allwinner,drive = <SUN4I_PINCTRL_10_MA>; + allwinner,pull = <SUN4I_PINCTRL_NO_PULL>; }; }; @@ -84,13 +124,9 @@ status = "okay"; axp209: pmic@34 { - compatible = "x-powers,axp209"; reg = <0x34>; interrupt-parent = <&nmi_intc>; - interrupts = <0 8>; - - interrupt-controller; - #interrupt-cells = <1>; + interrupts = <0 IRQ_TYPE_LEVEL_LOW>; }; }; @@ -120,12 +156,12 @@ blue { label = "cubieboard2:blue:usr"; - gpios = <&pio 7 21 0>; + gpios = <&pio 7 21 GPIO_ACTIVE_HIGH>; }; green { label = "cubieboard2:green:usr"; - gpios = <&pio 7 20 0>; + gpios = <&pio 7 20 GPIO_ACTIVE_HIGH>; }; }; @@ -141,3 +177,34 @@ status = "okay"; }; }; + +#include "axp209.dtsi" + +&cpu0 { + cpu-supply = <®_dcdc2>; +}; + +®_dcdc2 { + regulator-always-on; + regulator-min-microvolt = <1000000>; + regulator-max-microvolt = <1450000>; + regulator-name = "vdd-cpu"; +}; + +®_dcdc3 { + regulator-always-on; + regulator-min-microvolt = <1000000>; + regulator-max-microvolt = <1400000>; + regulator-name = "vdd-int-dll"; +}; + +®_ldo1 { + regulator-name = "vdd-rtc"; +}; + +®_ldo2 { + regulator-always-on; + regulator-min-microvolt = <3000000>; + regulator-max-microvolt = <3000000>; + regulator-name = "avcc"; +}; diff --git a/arch/arm/boot/dts/sun7i-a20-cubietruck.dts b/arch/arm/boot/dts/sun7i-a20-cubietruck.dts index a281d259b9b8..8f74a649576d 100644 --- a/arch/arm/boot/dts/sun7i-a20-cubietruck.dts +++ b/arch/arm/boot/dts/sun7i-a20-cubietruck.dts @@ -3,17 +3,57 @@ * * Oliver Schinagl <oliver@schinagl.nl> * - * The code contained herein is licensed under the GNU General Public - * License. You may obtain a copy of the GNU General Public License - * Version 2 or later at the following locations: + * This file is dual-licensed: you can use it either under the terms + * of the GPL or the X11 license, at your option. Note that this dual + * licensing only applies to this file, and not this project as a + * whole. * - * http://www.opensource.org/licenses/gpl-license.html - * http://www.gnu.org/copyleft/gpl.html + * a) This file is free software; you can redistribute it and/or + * modify it under the terms of the GNU General Public License as + * published by the Free Software Foundation; either version 2 of the + * License, or (at your option) any later version. + * + * This file is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + * + * You should have received a copy of the GNU General Public + * License along with this file; if not, write to the Free + * Software Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, + * MA 02110-1301 USA + * + * Or, alternatively, + * + * b) Permission is hereby granted, free of charge, to any person + * obtaining a copy of this software and associated documentation + * files (the "Software"), to deal in the Software without + * restriction, including without limitation the rights to use, + * copy, modify, merge, publish, distribute, sublicense, and/or + * sell copies of the Software, and to permit persons to whom the + * Software is furnished to do so, subject to the following + * conditions: + * + * The above copyright notice and this permission notice shall be + * included in all copies or substantial portions of the Software. + * + * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, + * EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES + * OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND + * NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT + * HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, + * WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING + * FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR + * OTHER DEALINGS IN THE SOFTWARE. */ /dts-v1/; -/include/ "sun7i-a20.dtsi" -/include/ "sunxi-common-regulators.dtsi" +#include "sun7i-a20.dtsi" +#include "sunxi-common-regulators.dtsi" + +#include <dt-bindings/gpio/gpio.h> +#include <dt-bindings/interrupt-controller/irq.h> +#include <dt-bindings/pinctrl/sun4i-a10.h> / { model = "Cubietech Cubietruck"; @@ -25,7 +65,7 @@ pinctrl-0 = <&mmc0_pins_a>, <&mmc0_cd_pin_reference_design>; vmmc-supply = <®_vcc3v3>; bus-width = <4>; - cd-gpios = <&pio 7 1 0>; /* PH1 */ + cd-gpios = <&pio 7 1 GPIO_ACTIVE_HIGH>; /* PH1 */ cd-inverted; status = "okay"; }; @@ -70,35 +110,35 @@ pinctrl@01c20800 { mmc3_pins_a: mmc3@0 { /* AP6210 requires pull-up */ - allwinner,pull = <1>; + allwinner,pull = <SUN4I_PINCTRL_PULL_UP>; }; vmmc3_pin_cubietruck: vmmc3_pin@0 { allwinner,pins = "PH9"; allwinner,function = "gpio_out"; - allwinner,drive = <0>; - allwinner,pull = <0>; + allwinner,drive = <SUN4I_PINCTRL_10_MA>; + allwinner,pull = <SUN4I_PINCTRL_NO_PULL>; }; ahci_pwr_pin_cubietruck: ahci_pwr_pin@1 { allwinner,pins = "PH12"; allwinner,function = "gpio_out"; - allwinner,drive = <0>; - allwinner,pull = <0>; + allwinner,drive = <SUN4I_PINCTRL_10_MA>; + allwinner,pull = <SUN4I_PINCTRL_NO_PULL>; }; led_pins_cubietruck: led_pins@0 { allwinner,pins = "PH7", "PH11", "PH20", "PH21"; allwinner,function = "gpio_out"; - allwinner,drive = <0>; - allwinner,pull = <0>; + allwinner,drive = <SUN4I_PINCTRL_10_MA>; + allwinner,pull = <SUN4I_PINCTRL_NO_PULL>; }; usb0_vbus_pin_a: usb0_vbus_pin@0 { allwinner,pins = "PH17"; allwinner,function = "gpio_out"; - allwinner,drive = <0>; - allwinner,pull = <0>; + allwinner,drive = <SUN4I_PINCTRL_10_MA>; + allwinner,pull = <SUN4I_PINCTRL_NO_PULL>; }; }; @@ -126,13 +166,9 @@ status = "okay"; axp209: pmic@34 { - compatible = "x-powers,axp209"; reg = <0x34>; interrupt-parent = <&nmi_intc>; - interrupts = <0 8>; - - interrupt-controller; - #interrupt-cells = <1>; + interrupts = <0 IRQ_TYPE_LEVEL_LOW>; }; }; @@ -168,34 +204,34 @@ blue { label = "cubietruck:blue:usr"; - gpios = <&pio 7 21 0>; + gpios = <&pio 7 21 GPIO_ACTIVE_HIGH>; }; orange { label = "cubietruck:orange:usr"; - gpios = <&pio 7 20 0>; + gpios = <&pio 7 20 GPIO_ACTIVE_HIGH>; }; white { label = "cubietruck:white:usr"; - gpios = <&pio 7 11 0>; + gpios = <&pio 7 11 GPIO_ACTIVE_HIGH>; }; green { label = "cubietruck:green:usr"; - gpios = <&pio 7 7 0>; + gpios = <&pio 7 7 GPIO_ACTIVE_HIGH>; }; }; reg_ahci_5v: ahci-5v { pinctrl-0 = <&ahci_pwr_pin_cubietruck>; - gpio = <&pio 7 12 0>; + gpio = <&pio 7 12 GPIO_ACTIVE_HIGH>; status = "okay"; }; reg_usb0_vbus: usb0-vbus { pinctrl-0 = <&usb0_vbus_pin_a>; - gpio = <&pio 7 17 0>; + gpio = <&pio 7 17 GPIO_ACTIVE_HIGH>; status = "okay"; }; @@ -215,6 +251,37 @@ regulator-min-microvolt = <3300000>; regulator-max-microvolt = <3300000>; enable-active-high; - gpio = <&pio 7 9 0>; + gpio = <&pio 7 9 GPIO_ACTIVE_HIGH>; }; }; + +#include "axp209.dtsi" + +&cpu0 { + cpu-supply = <®_dcdc2>; +}; + +®_dcdc2 { + regulator-always-on; + regulator-min-microvolt = <1000000>; + regulator-max-microvolt = <1450000>; + regulator-name = "vdd-cpu"; +}; + +®_dcdc3 { + regulator-always-on; + regulator-min-microvolt = <1000000>; + regulator-max-microvolt = <1400000>; + regulator-name = "vdd-int-dll"; +}; + +®_ldo1 { + regulator-name = "vdd-rtc"; +}; + +®_ldo2 { + regulator-always-on; + regulator-min-microvolt = <3000000>; + regulator-max-microvolt = <3000000>; + regulator-name = "avcc"; +}; diff --git a/arch/arm/boot/dts/sun7i-a20-hummingbird.dts b/arch/arm/boot/dts/sun7i-a20-hummingbird.dts index 0e4bfa3b2b85..4d6a88ec8c0f 100644 --- a/arch/arm/boot/dts/sun7i-a20-hummingbird.dts +++ b/arch/arm/boot/dts/sun7i-a20-hummingbird.dts @@ -12,8 +12,12 @@ */ /dts-v1/; -/include/ "sun7i-a20.dtsi" -/include/ "sunxi-common-regulators.dtsi" +#include "sun7i-a20.dtsi" +#include "sunxi-common-regulators.dtsi" + +#include <dt-bindings/gpio/gpio.h> +#include <dt-bindings/interrupt-controller/irq.h> +#include <dt-bindings/pinctrl/sun4i-a10.h> / { model = "Merrii A20 Hummingbird"; @@ -25,7 +29,7 @@ pinctrl-0 = <&mmc0_pins_a>, <&mmc0_cd_pin_reference_design>; vmmc-supply = <®_vcc3v0>; bus-width = <4>; - cd-gpios = <&pio 7 1 0>; /* PH1 */ + cd-gpios = <&pio 7 1 GPIO_ACTIVE_HIGH>; /* PH1 */ cd-inverted; status = "okay"; }; @@ -70,29 +74,29 @@ ahci_pwr_pin_a20_hummingbird: ahci_pwr_pin@0 { allwinner,pins = "PH15"; allwinner,function = "gpio_out"; - allwinner,drive = <0>; - allwinner,pull = <0>; + allwinner,drive = <SUN4I_PINCTRL_10_MA>; + allwinner,pull = <SUN4I_PINCTRL_NO_PULL>; }; usb1_vbus_pin_a20_hummingbird: usb1_vbus_pin@0 { allwinner,pins = "PH2"; allwinner,function = "gpio_out"; - allwinner,drive = <0>; - allwinner,pull = <0>; + allwinner,drive = <SUN4I_PINCTRL_10_MA>; + allwinner,pull = <SUN4I_PINCTRL_NO_PULL>; }; mmc3_vdd_pin_a20_hummingbird: mmc3_vdd_pin@0 { allwinner,pins = "PH9"; allwinner,function = "gpio_out"; - allwinner,drive = <0>; - allwinner,pull = <0>; + allwinner,drive = <SUN4I_PINCTRL_10_MA>; + allwinner,pull = <SUN4I_PINCTRL_NO_PULL>; }; gmac_vdd_pin_a20_hummingbird: gmac_vdd_pin@0 { allwinner,pins = "PH16"; allwinner,function = "gpio_out"; - allwinner,drive = <0>; - allwinner,pull = <0>; + allwinner,drive = <SUN4I_PINCTRL_10_MA>; + allwinner,pull = <SUN4I_PINCTRL_NO_PULL>; }; }; @@ -147,7 +151,7 @@ compatible = "x-powers,axp209"; reg = <0x34>; interrupt-parent = <&nmi_intc>; - interrupts = <0 8>; + interrupts = <0 IRQ_TYPE_LEVEL_LOW>; interrupt-controller; #interrupt-cells = <1>; }; @@ -184,7 +188,7 @@ phy-mode = "rgmii"; phy-supply = <®_gmac_vdd>; /* phy reset config */ - snps,reset-gpio = <&pio 0 17 0>; /* PA17 */ + snps,reset-gpio = <&pio 0 17 GPIO_ACTIVE_HIGH>; /* PA17 */ snps,reset-active-low; /* wait 1s after reset, otherwise fail to read phy id */ snps,reset-delays-us = <0 10000 1000000>; @@ -198,13 +202,13 @@ reg_ahci_5v: ahci-5v { pinctrl-0 = <&ahci_pwr_pin_a20_hummingbird>; - gpio = <&pio 7 15 0>; /* PH15 */ + gpio = <&pio 7 15 GPIO_ACTIVE_HIGH>; /* PH15 */ status = "okay"; }; reg_usb1_vbus: usb1-vbus { pinctrl-0 = <&usb1_vbus_pin_a20_hummingbird>; - gpio = <&pio 7 2 0>; /* PH2 */ + gpio = <&pio 7 2 GPIO_ACTIVE_HIGH>; /* PH2 */ status = "okay"; }; @@ -220,7 +224,7 @@ regulator-min-microvolt = <3000000>; regulator-max-microvolt = <3000000>; enable-active-high; - gpio = <&pio 7 9 0>; /* PH9 */ + gpio = <&pio 7 9 GPIO_ACTIVE_HIGH>; /* PH9 */ }; reg_gmac_vdd: gmac_vdd { @@ -231,6 +235,6 @@ regulator-min-microvolt = <3000000>; regulator-max-microvolt = <3000000>; enable-active-high; - gpio = <&pio 7 16 0>; /* PH16 */ + gpio = <&pio 7 16 GPIO_ACTIVE_HIGH>; /* PH16 */ }; }; diff --git a/arch/arm/boot/dts/sun7i-a20-i12-tvbox.dts b/arch/arm/boot/dts/sun7i-a20-i12-tvbox.dts index f38bb1a6656c..06148b4d000f 100644 --- a/arch/arm/boot/dts/sun7i-a20-i12-tvbox.dts +++ b/arch/arm/boot/dts/sun7i-a20-i12-tvbox.dts @@ -46,8 +46,12 @@ */ /dts-v1/; -/include/ "sun7i-a20.dtsi" -/include/ "sunxi-common-regulators.dtsi" +#include "sun7i-a20.dtsi" +#include "sunxi-common-regulators.dtsi" + +#include <dt-bindings/gpio/gpio.h> +#include <dt-bindings/interrupt-controller/irq.h> +#include <dt-bindings/pinctrl/sun4i-a10.h> / { model = "I12 / Q5 / QT840A A20 tvbox"; @@ -59,7 +63,7 @@ pinctrl-0 = <&mmc0_pins_a>, <&mmc0_cd_pin_reference_design>; vmmc-supply = <®_vcc3v3>; bus-width = <4>; - cd-gpios = <&pio 7 1 0>; /* PH1 */ + cd-gpios = <&pio 7 1 GPIO_ACTIVE_HIGH>; /* PH1 */ cd-inverted; status = "okay"; }; @@ -98,35 +102,35 @@ pinctrl@01c20800 { mmc3_pins_a: mmc3@0 { /* AP6210 / AP6330 requires pull-up */ - allwinner,pull = <1>; + allwinner,pull = <SUN4I_PINCTRL_PULL_UP>; }; vmmc3_pin_i12_tvbox: vmmc3_pin@0 { allwinner,pins = "PH2"; allwinner,function = "gpio_out"; - allwinner,drive = <0>; - allwinner,pull = <0>; + allwinner,drive = <SUN4I_PINCTRL_10_MA>; + allwinner,pull = <SUN4I_PINCTRL_NO_PULL>; }; vmmc3_io_pin_i12_tvbox: vmmc3_io_pin@0 { allwinner,pins = "PH12"; allwinner,function = "gpio_out"; - allwinner,drive = <0>; - allwinner,pull = <0>; + allwinner,drive = <SUN4I_PINCTRL_10_MA>; + allwinner,pull = <SUN4I_PINCTRL_NO_PULL>; }; gmac_power_pin_i12_tvbox: gmac_power_pin@0 { allwinner,pins = "PH21"; allwinner,function = "gpio_out"; - allwinner,drive = <0>; - allwinner,pull = <0>; + allwinner,drive = <SUN4I_PINCTRL_10_MA>; + allwinner,pull = <SUN4I_PINCTRL_NO_PULL>; }; led_pins_i12_tvbox: led_pins@0 { allwinner,pins = "PH9", "PH20"; allwinner,function = "gpio_out"; - allwinner,drive = <0>; - allwinner,pull = <0>; + allwinner,drive = <SUN4I_PINCTRL_10_MA>; + allwinner,pull = <SUN4I_PINCTRL_NO_PULL>; }; }; @@ -151,7 +155,7 @@ compatible = "x-powers,axp209"; reg = <0x34>; interrupt-parent = <&nmi_intc>; - interrupts = <0 8>; + interrupts = <0 IRQ_TYPE_LEVEL_LOW>; interrupt-controller; #interrupt-cells = <1>; @@ -179,12 +183,12 @@ red { label = "i12_tvbox:red:usr"; - gpios = <&pio 7 9 1>; + gpios = <&pio 7 9 GPIO_ACTIVE_LOW>; }; blue { label = "i12_tvbox:blue:usr"; - gpios = <&pio 7 20 0>; + gpios = <&pio 7 20 GPIO_ACTIVE_HIGH>; }; }; @@ -204,7 +208,7 @@ regulator-min-microvolt = <3300000>; regulator-max-microvolt = <3300000>; enable-active-high; - gpio = <&pio 7 2 0>; + gpio = <&pio 7 2 GPIO_ACTIVE_HIGH>; }; reg_vmmc3_io: vmmc3-io { @@ -217,7 +221,7 @@ /* This controls VCC-PI, must be always on! */ regulator-always-on; enable-active-high; - gpio = <&pio 7 12 0>; + gpio = <&pio 7 12 GPIO_ACTIVE_HIGH>; }; reg_gmac_3v3: gmac-3v3 { @@ -229,6 +233,6 @@ regulator-max-microvolt = <3300000>; startup-delay-us = <50000>; enable-active-high; - gpio = <&pio 7 21 0>; + gpio = <&pio 7 21 GPIO_ACTIVE_HIGH>; }; }; diff --git a/arch/arm/boot/dts/sun7i-a20-m3.dts b/arch/arm/boot/dts/sun7i-a20-m3.dts index b8e568c55271..5add9f243ec3 100644 --- a/arch/arm/boot/dts/sun7i-a20-m3.dts +++ b/arch/arm/boot/dts/sun7i-a20-m3.dts @@ -48,8 +48,12 @@ */ /dts-v1/; -/include/ "sun7i-a20.dtsi" -/include/ "sunxi-common-regulators.dtsi" +#include "sun7i-a20.dtsi" +#include "sunxi-common-regulators.dtsi" + +#include <dt-bindings/gpio/gpio.h> +#include <dt-bindings/interrupt-controller/irq.h> +#include <dt-bindings/pinctrl/sun4i-a10.h> / { model = "Mele M3"; @@ -61,7 +65,7 @@ pinctrl-0 = <&mmc0_pins_a>, <&mmc0_cd_pin_reference_design>; vmmc-supply = <®_vcc3v3>; bus-width = <4>; - cd-gpios = <&pio 7 1 0>; /* PH1 */ + cd-gpios = <&pio 7 1 GPIO_ACTIVE_HIGH>; /* PH1 */ cd-inverted; status = "okay"; }; @@ -101,8 +105,8 @@ led_pins_m3: led_pins@0 { allwinner,pins = "PH20"; allwinner,function = "gpio_out"; - allwinner,drive = <0>; - allwinner,pull = <0>; + allwinner,drive = <SUN4I_PINCTRL_10_MA>; + allwinner,pull = <SUN4I_PINCTRL_NO_PULL>; }; }; @@ -127,7 +131,7 @@ compatible = "x-powers,axp209"; reg = <0x34>; interrupt-parent = <&nmi_intc>; - interrupts = <0 8>; + interrupts = <0 IRQ_TYPE_LEVEL_LOW>; interrupt-controller; #interrupt-cells = <1>; @@ -154,7 +158,7 @@ blue { label = "m3:blue:usr"; - gpios = <&pio 7 20 0>; + gpios = <&pio 7 20 GPIO_ACTIVE_HIGH>; }; }; diff --git a/arch/arm/boot/dts/sun7i-a20-olinuxino-lime.dts b/arch/arm/boot/dts/sun7i-a20-olinuxino-lime.dts index 3f3ff9693992..12ded69d61eb 100644 --- a/arch/arm/boot/dts/sun7i-a20-olinuxino-lime.dts +++ b/arch/arm/boot/dts/sun7i-a20-olinuxino-lime.dts @@ -49,8 +49,12 @@ */ /dts-v1/; -/include/ "sun7i-a20.dtsi" -/include/ "sunxi-common-regulators.dtsi" +#include "sun7i-a20.dtsi" +#include "sunxi-common-regulators.dtsi" + +#include <dt-bindings/gpio/gpio.h> +#include <dt-bindings/interrupt-controller/irq.h> +#include <dt-bindings/pinctrl/sun4i-a10.h> / { model = "Olimex A20-OLinuXino-LIME"; @@ -62,7 +66,7 @@ pinctrl-0 = <&mmc0_pins_a>, <&mmc0_cd_pin_reference_design>; vmmc-supply = <®_vcc3v3>; bus-width = <4>; - cd-gpios = <&pio 7 1 0>; /* PH1 */ + cd-gpios = <&pio 7 1 GPIO_ACTIVE_HIGH>; /* PH1 */ cd-inverted; status = "okay"; }; @@ -98,15 +102,15 @@ ahci_pwr_pin_olinuxinolime: ahci_pwr_pin@1 { allwinner,pins = "PC3"; allwinner,function = "gpio_out"; - allwinner,drive = <0>; - allwinner,pull = <0>; + allwinner,drive = <SUN4I_PINCTRL_10_MA>; + allwinner,pull = <SUN4I_PINCTRL_NO_PULL>; }; led_pins_olinuxinolime: led_pins@0 { allwinner,pins = "PH2"; allwinner,function = "gpio_out"; - allwinner,drive = <1>; - allwinner,pull = <0>; + allwinner,drive = <SUN4I_PINCTRL_20_MA>; + allwinner,pull = <SUN4I_PINCTRL_NO_PULL>; }; }; @@ -125,7 +129,7 @@ compatible = "x-powers,axp209"; reg = <0x34>; interrupt-parent = <&nmi_intc>; - interrupts = <0 8>; + interrupts = <0 IRQ_TYPE_LEVEL_LOW>; interrupt-controller; #interrupt-cells = <1>; @@ -152,14 +156,14 @@ green { label = "a20-olinuxino-lime:green:usr"; - gpios = <&pio 7 2 0>; + gpios = <&pio 7 2 GPIO_ACTIVE_HIGH>; default-state = "on"; }; }; reg_ahci_5v: ahci-5v { pinctrl-0 = <&ahci_pwr_pin_olinuxinolime>; - gpio = <&pio 2 3 0>; + gpio = <&pio 2 3 GPIO_ACTIVE_HIGH>; status = "okay"; }; diff --git a/arch/arm/boot/dts/sun7i-a20-olinuxino-lime2.dts b/arch/arm/boot/dts/sun7i-a20-olinuxino-lime2.dts index ed364d5e755e..260dbd3bf29d 100644 --- a/arch/arm/boot/dts/sun7i-a20-olinuxino-lime2.dts +++ b/arch/arm/boot/dts/sun7i-a20-olinuxino-lime2.dts @@ -46,8 +46,12 @@ */ /dts-v1/; -/include/ "sun7i-a20.dtsi" -/include/ "sunxi-common-regulators.dtsi" +#include "sun7i-a20.dtsi" +#include "sunxi-common-regulators.dtsi" + +#include <dt-bindings/gpio/gpio.h> +#include <dt-bindings/interrupt-controller/irq.h> +#include <dt-bindings/pinctrl/sun4i-a10.h> / { model = "Olimex A20-OLinuXino-LIME2"; @@ -59,7 +63,7 @@ pinctrl-0 = <&mmc0_pins_a>, <&mmc0_cd_pin_reference_design>; vmmc-supply = <®_vcc3v3>; bus-width = <4>; - cd-gpios = <&pio 7 1 0>; /* PH1 */ + cd-gpios = <&pio 7 1 GPIO_ACTIVE_HIGH>; /* PH1 */ cd-inverted; status = "okay"; }; @@ -95,15 +99,15 @@ ahci_pwr_pin_olinuxinolime: ahci_pwr_pin@1 { allwinner,pins = "PC3"; allwinner,function = "gpio_out"; - allwinner,drive = <0>; - allwinner,pull = <0>; + allwinner,drive = <SUN4I_PINCTRL_10_MA>; + allwinner,pull = <SUN4I_PINCTRL_NO_PULL>; }; led_pins_olinuxinolime: led_pins@0 { allwinner,pins = "PH2"; allwinner,function = "gpio_out"; - allwinner,drive = <1>; - allwinner,pull = <0>; + allwinner,drive = <SUN4I_PINCTRL_20_MA>; + allwinner,pull = <SUN4I_PINCTRL_NO_PULL>; }; }; @@ -122,7 +126,7 @@ compatible = "x-powers,axp209"; reg = <0x34>; interrupt-parent = <&nmi_intc>; - interrupts = <0 8>; + interrupts = <0 IRQ_TYPE_LEVEL_LOW>; interrupt-controller; #interrupt-cells = <1>; @@ -199,14 +203,14 @@ green { label = "a20-olinuxino-lime2:green:usr"; - gpios = <&pio 7 2 0>; + gpios = <&pio 7 2 GPIO_ACTIVE_HIGH>; default-state = "on"; }; }; reg_ahci_5v: ahci-5v { pinctrl-0 = <&ahci_pwr_pin_olinuxinolime>; - gpio = <&pio 2 3 0>; + gpio = <&pio 2 3 GPIO_ACTIVE_HIGH>; status = "okay"; }; diff --git a/arch/arm/boot/dts/sun7i-a20-olinuxino-micro.dts b/arch/arm/boot/dts/sun7i-a20-olinuxino-micro.dts index 9d669cdf031d..d0dcf7260971 100644 --- a/arch/arm/boot/dts/sun7i-a20-olinuxino-micro.dts +++ b/arch/arm/boot/dts/sun7i-a20-olinuxino-micro.dts @@ -12,8 +12,13 @@ */ /dts-v1/; -/include/ "sun7i-a20.dtsi" -/include/ "sunxi-common-regulators.dtsi" +#include "sun7i-a20.dtsi" +#include "sunxi-common-regulators.dtsi" + +#include <dt-bindings/gpio/gpio.h> +#include <dt-bindings/input/input.h> +#include <dt-bindings/interrupt-controller/irq.h> +#include <dt-bindings/pinctrl/sun4i-a10.h> / { model = "Olimex A20-Olinuxino Micro"; @@ -36,7 +41,7 @@ pinctrl-0 = <&mmc0_pins_a>, <&mmc0_cd_pin_reference_design>; vmmc-supply = <®_vcc3v3>; bus-width = <4>; - cd-gpios = <&pio 7 1 0>; /* PH1 */ + cd-gpios = <&pio 7 1 GPIO_ACTIVE_HIGH>; /* PH1 */ cd-inverted; status = "okay"; }; @@ -46,7 +51,7 @@ pinctrl-0 = <&mmc3_pins_a>, <&mmc3_cd_pin_olinuxinom>; vmmc-supply = <®_vcc3v3>; bus-width = <4>; - cd-gpios = <&pio 7 11 0>; /* PH11 */ + cd-gpios = <&pio 7 11 GPIO_ACTIVE_HIGH>; /* PH11 */ cd-inverted; status = "okay"; }; @@ -88,15 +93,69 @@ mmc3_cd_pin_olinuxinom: mmc3_cd_pin@0 { allwinner,pins = "PH11"; allwinner,function = "gpio_in"; - allwinner,drive = <0>; - allwinner,pull = <1>; + allwinner,drive = <SUN4I_PINCTRL_10_MA>; + allwinner,pull = <SUN4I_PINCTRL_PULL_UP>; }; led_pins_olinuxino: led_pins@0 { allwinner,pins = "PH2"; allwinner,function = "gpio_out"; - allwinner,drive = <1>; - allwinner,pull = <0>; + allwinner,drive = <SUN4I_PINCTRL_20_MA>; + allwinner,pull = <SUN4I_PINCTRL_NO_PULL>; + }; + }; + + lradc: lradc@01c22800 { + vref-supply = <®_vcc3v0>; + status = "okay"; + + button@191 { + label = "Volume Up"; + linux,code = <KEY_VOLUMEUP>; + channel = <0>; + voltage = <191274>; + }; + + button@392 { + label = "Volume Down"; + linux,code = <KEY_VOLUMEDOWN>; + channel = <0>; + voltage = <392644>; + }; + + button@601 { + label = "Menu"; + linux,code = <KEY_MENU>; + channel = <0>; + voltage = <601151>; + }; + + button@795 { + label = "Search"; + linux,code = <KEY_SEARCH>; + channel = <0>; + voltage = <795090>; + }; + + button@987 { + label = "Home"; + linux,code = <KEY_HOMEPAGE>; + channel = <0>; + voltage = <987387>; + }; + + button@1184 { + label = "Esc"; + linux,code = <KEY_ESC>; + channel = <0>; + voltage = <1184678>; + }; + + button@1398 { + label = "Enter"; + linux,code = <KEY_ENTER>; + channel = <0>; + voltage = <1398804>; }; }; @@ -127,7 +186,7 @@ compatible = "x-powers,axp209"; reg = <0x34>; interrupt-parent = <&nmi_intc>; - interrupts = <0 8>; + interrupts = <0 IRQ_TYPE_LEVEL_LOW>; interrupt-controller; #interrupt-cells = <1>; @@ -166,7 +225,7 @@ green { label = "a20-olinuxino-micro:green:usr"; - gpios = <&pio 7 2 0>; + gpios = <&pio 7 2 GPIO_ACTIVE_HIGH>; default-state = "on"; }; }; diff --git a/arch/arm/boot/dts/sun7i-a20-pcduino3.dts b/arch/arm/boot/dts/sun7i-a20-pcduino3.dts index 8dca49b2477b..0a2c2aeb4687 100644 --- a/arch/arm/boot/dts/sun7i-a20-pcduino3.dts +++ b/arch/arm/boot/dts/sun7i-a20-pcduino3.dts @@ -47,10 +47,13 @@ */ /dts-v1/; -/include/ "sun7i-a20.dtsi" -/include/ "sunxi-common-regulators.dtsi" +#include "sun7i-a20.dtsi" +#include "sunxi-common-regulators.dtsi" + #include <dt-bindings/gpio/gpio.h> #include <dt-bindings/input/input.h> +#include <dt-bindings/interrupt-controller/irq.h> +#include <dt-bindings/pinctrl/sun4i-a10.h> / { model = "LinkSprite pcDuino3"; @@ -62,7 +65,7 @@ pinctrl-0 = <&mmc0_pins_a>, <&mmc0_cd_pin_reference_design>; vmmc-supply = <®_vcc3v3>; bus-width = <4>; - cd-gpios = <&pio 7 1 0>; /* PH1 */ + cd-gpios = <&pio 7 1 GPIO_ACTIVE_HIGH>; /* PH1 */ cd-inverted; status = "okay"; }; @@ -102,15 +105,15 @@ led_pins_pcduino3: led_pins@0 { allwinner,pins = "PH15", "PH16"; allwinner,function = "gpio_out"; - allwinner,drive = <0>; - allwinner,pull = <0>; + allwinner,drive = <SUN4I_PINCTRL_10_MA>; + allwinner,pull = <SUN4I_PINCTRL_NO_PULL>; }; key_pins_pcduino3: key_pins@0 { allwinner,pins = "PH17", "PH18", "PH19"; allwinner,function = "gpio_in"; - allwinner,drive = <0>; - allwinner,pull = <0>; + allwinner,drive = <SUN4I_PINCTRL_10_MA>; + allwinner,pull = <SUN4I_PINCTRL_NO_PULL>; }; }; @@ -135,7 +138,7 @@ compatible = "x-powers,axp209"; reg = <0x34>; interrupt-parent = <&nmi_intc>; - interrupts = <0 8>; + interrupts = <0 IRQ_TYPE_LEVEL_LOW>; interrupt-controller; #interrupt-cells = <1>; @@ -203,7 +206,7 @@ }; reg_ahci_5v: ahci-5v { - gpio = <&pio 7 2 0>; + gpio = <&pio 7 2 GPIO_ACTIVE_HIGH>; status = "okay"; }; }; diff --git a/arch/arm/boot/dts/sun7i-a20.dtsi b/arch/arm/boot/dts/sun7i-a20.dtsi index e21ce5992d56..9108feb44e58 100644 --- a/arch/arm/boot/dts/sun7i-a20.dtsi +++ b/arch/arm/boot/dts/sun7i-a20.dtsi @@ -47,7 +47,13 @@ * OTHER DEALINGS IN THE SOFTWARE. */ -/include/ "skeleton.dtsi" +#include "skeleton.dtsi" + +#include <dt-bindings/interrupt-controller/arm-gic.h> +#include <dt-bindings/thermal/thermal.h> + +#include <dt-bindings/dma/sun4i-a10.h> +#include <dt-bindings/pinctrl/sun4i-a10.h> / { interrupt-parent = <&gic>; @@ -76,16 +82,49 @@ <&ahb_gates 44>; status = "disabled"; }; + + framebuffer@1 { + compatible = "allwinner,simple-framebuffer", + "simple-framebuffer"; + allwinner,pipeline = "de_be0-lcd0"; + clocks = <&pll5 1>, <&ahb_gates 36>, <&ahb_gates 44>; + status = "disabled"; + }; + + framebuffer@2 { + compatible = "allwinner,simple-framebuffer", + "simple-framebuffer"; + allwinner,pipeline = "de_be0-lcd0-tve0"; + clocks = <&pll5 1>, <&ahb_gates 34>, <&ahb_gates 36>, + <&ahb_gates 44>; + status = "disabled"; + }; }; cpus { #address-cells = <1>; #size-cells = <0>; - cpu@0 { + cpu0: cpu@0 { compatible = "arm,cortex-a7"; device_type = "cpu"; reg = <0>; + clocks = <&cpu>; + clock-latency = <244144>; /* 8 32k periods */ + operating-points = < + /* kHz uV */ + 1008000 1450000 + 960000 1400000 + 912000 1400000 + 864000 1300000 + 720000 1200000 + 528000 1100000 + 312000 1000000 + 144000 900000 + >; + #cooling-cells = <2>; + cooling-min-level = <0>; + cooling-max-level = <7>; }; cpu@1 { @@ -95,22 +134,54 @@ }; }; + thermal-zones { + cpu_thermal { + /* milliseconds */ + polling-delay-passive = <250>; + polling-delay = <1000>; + thermal-sensors = <&rtp>; + + cooling-maps { + map0 { + trip = <&cpu_alert0>; + cooling-device = <&cpu0 THERMAL_NO_LIMIT THERMAL_NO_LIMIT>; + }; + }; + + trips { + cpu_alert0: cpu_alert0 { + /* milliCelsius */ + temperature = <75000>; + hysteresis = <2000>; + type = "passive"; + }; + + cpu_crit: cpu_crit { + /* milliCelsius */ + temperature = <100000>; + hysteresis = <2000>; + type = "critical"; + }; + }; + }; + }; + memory { reg = <0x40000000 0x80000000>; }; timer { compatible = "arm,armv7-timer"; - interrupts = <1 13 0xf08>, - <1 14 0xf08>, - <1 11 0xf08>, - <1 10 0xf08>; + interrupts = <GIC_PPI 13 (GIC_CPU_MASK_SIMPLE(4) | IRQ_TYPE_LEVEL_LOW)>, + <GIC_PPI 14 (GIC_CPU_MASK_SIMPLE(4) | IRQ_TYPE_LEVEL_LOW)>, + <GIC_PPI 11 (GIC_CPU_MASK_SIMPLE(4) | IRQ_TYPE_LEVEL_LOW)>, + <GIC_PPI 10 (GIC_CPU_MASK_SIMPLE(4) | IRQ_TYPE_LEVEL_LOW)>; }; pmu { compatible = "arm,cortex-a7-pmu", "arm,cortex-a15-pmu"; - interrupts = <0 120 4>, - <0 121 4>; + interrupts = <GIC_SPI 120 IRQ_TYPE_LEVEL_HIGH>, + <GIC_SPI 121 IRQ_TYPE_LEVEL_HIGH>; }; clocks { @@ -462,13 +533,13 @@ interrupt-controller; #interrupt-cells = <2>; reg = <0x01c00030 0x0c>; - interrupts = <0 0 4>; + interrupts = <GIC_SPI 0 IRQ_TYPE_LEVEL_HIGH>; }; dma: dma-controller@01c02000 { compatible = "allwinner,sun4i-a10-dma"; reg = <0x01c02000 0x1000>; - interrupts = <0 27 4>; + interrupts = <GIC_SPI 27 IRQ_TYPE_LEVEL_HIGH>; clocks = <&ahb_gates 6>; #dma-cells = <2>; }; @@ -476,10 +547,11 @@ spi0: spi@01c05000 { compatible = "allwinner,sun4i-a10-spi"; reg = <0x01c05000 0x1000>; - interrupts = <0 10 4>; + interrupts = <GIC_SPI 10 IRQ_TYPE_LEVEL_HIGH>; clocks = <&ahb_gates 20>, <&spi0_clk>; clock-names = "ahb", "mod"; - dmas = <&dma 1 27>, <&dma 1 26>; + dmas = <&dma SUN4I_DMA_DEDICATED 27>, + <&dma SUN4I_DMA_DEDICATED 26>; dma-names = "rx", "tx"; status = "disabled"; #address-cells = <1>; @@ -489,10 +561,11 @@ spi1: spi@01c06000 { compatible = "allwinner,sun4i-a10-spi"; reg = <0x01c06000 0x1000>; - interrupts = <0 11 4>; + interrupts = <GIC_SPI 11 IRQ_TYPE_LEVEL_HIGH>; clocks = <&ahb_gates 21>, <&spi1_clk>; clock-names = "ahb", "mod"; - dmas = <&dma 1 9>, <&dma 1 8>; + dmas = <&dma SUN4I_DMA_DEDICATED 9>, + <&dma SUN4I_DMA_DEDICATED 8>; dma-names = "rx", "tx"; status = "disabled"; #address-cells = <1>; @@ -502,12 +575,12 @@ emac: ethernet@01c0b000 { compatible = "allwinner,sun4i-a10-emac"; reg = <0x01c0b000 0x1000>; - interrupts = <0 55 4>; + interrupts = <GIC_SPI 55 IRQ_TYPE_LEVEL_HIGH>; clocks = <&ahb_gates 17>; status = "disabled"; }; - mdio@01c0b080 { + mdio: mdio@01c0b080 { compatible = "allwinner,sun4i-a10-mdio"; reg = <0x01c0b080 0x14>; status = "disabled"; @@ -520,7 +593,7 @@ reg = <0x01c0f000 0x1000>; clocks = <&ahb_gates 8>, <&mmc0_clk>; clock-names = "ahb", "mmc"; - interrupts = <0 32 4>; + interrupts = <GIC_SPI 32 IRQ_TYPE_LEVEL_HIGH>; status = "disabled"; }; @@ -529,7 +602,7 @@ reg = <0x01c10000 0x1000>; clocks = <&ahb_gates 9>, <&mmc1_clk>; clock-names = "ahb", "mmc"; - interrupts = <0 33 4>; + interrupts = <GIC_SPI 33 IRQ_TYPE_LEVEL_HIGH>; status = "disabled"; }; @@ -538,7 +611,7 @@ reg = <0x01c11000 0x1000>; clocks = <&ahb_gates 10>, <&mmc2_clk>; clock-names = "ahb", "mmc"; - interrupts = <0 34 4>; + interrupts = <GIC_SPI 34 IRQ_TYPE_LEVEL_HIGH>; status = "disabled"; }; @@ -547,7 +620,7 @@ reg = <0x01c12000 0x1000>; clocks = <&ahb_gates 11>, <&mmc3_clk>; clock-names = "ahb", "mmc"; - interrupts = <0 35 4>; + interrupts = <GIC_SPI 35 IRQ_TYPE_LEVEL_HIGH>; status = "disabled"; }; @@ -566,7 +639,7 @@ ehci0: usb@01c14000 { compatible = "allwinner,sun7i-a20-ehci", "generic-ehci"; reg = <0x01c14000 0x100>; - interrupts = <0 39 4>; + interrupts = <GIC_SPI 39 IRQ_TYPE_LEVEL_HIGH>; clocks = <&ahb_gates 1>; phys = <&usbphy 1>; phy-names = "usb"; @@ -576,7 +649,7 @@ ohci0: usb@01c14400 { compatible = "allwinner,sun7i-a20-ohci", "generic-ohci"; reg = <0x01c14400 0x100>; - interrupts = <0 64 4>; + interrupts = <GIC_SPI 64 IRQ_TYPE_LEVEL_HIGH>; clocks = <&usb_clk 6>, <&ahb_gates 2>; phys = <&usbphy 1>; phy-names = "usb"; @@ -586,10 +659,11 @@ spi2: spi@01c17000 { compatible = "allwinner,sun4i-a10-spi"; reg = <0x01c17000 0x1000>; - interrupts = <0 12 4>; + interrupts = <GIC_SPI 12 IRQ_TYPE_LEVEL_HIGH>; clocks = <&ahb_gates 22>, <&spi2_clk>; clock-names = "ahb", "mod"; - dmas = <&dma 1 29>, <&dma 1 28>; + dmas = <&dma SUN4I_DMA_DEDICATED 29>, + <&dma SUN4I_DMA_DEDICATED 28>; dma-names = "rx", "tx"; status = "disabled"; #address-cells = <1>; @@ -599,7 +673,7 @@ ahci: sata@01c18000 { compatible = "allwinner,sun4i-a10-ahci"; reg = <0x01c18000 0x1000>; - interrupts = <0 56 4>; + interrupts = <GIC_SPI 56 IRQ_TYPE_LEVEL_HIGH>; clocks = <&pll6 0>, <&ahb_gates 25>; status = "disabled"; }; @@ -607,7 +681,7 @@ ehci1: usb@01c1c000 { compatible = "allwinner,sun7i-a20-ehci", "generic-ehci"; reg = <0x01c1c000 0x100>; - interrupts = <0 40 4>; + interrupts = <GIC_SPI 40 IRQ_TYPE_LEVEL_HIGH>; clocks = <&ahb_gates 3>; phys = <&usbphy 2>; phy-names = "usb"; @@ -617,7 +691,7 @@ ohci1: usb@01c1c400 { compatible = "allwinner,sun7i-a20-ohci", "generic-ohci"; reg = <0x01c1c400 0x100>; - interrupts = <0 65 4>; + interrupts = <GIC_SPI 65 IRQ_TYPE_LEVEL_HIGH>; clocks = <&usb_clk 7>, <&ahb_gates 4>; phys = <&usbphy 2>; phy-names = "usb"; @@ -627,10 +701,11 @@ spi3: spi@01c1f000 { compatible = "allwinner,sun4i-a10-spi"; reg = <0x01c1f000 0x1000>; - interrupts = <0 50 4>; + interrupts = <GIC_SPI 50 IRQ_TYPE_LEVEL_HIGH>; clocks = <&ahb_gates 23>, <&spi3_clk>; clock-names = "ahb", "mod"; - dmas = <&dma 1 31>, <&dma 1 30>; + dmas = <&dma SUN4I_DMA_DEDICATED 31>, + <&dma SUN4I_DMA_DEDICATED 30>; dma-names = "rx", "tx"; status = "disabled"; #address-cells = <1>; @@ -640,7 +715,7 @@ pio: pinctrl@01c20800 { compatible = "allwinner,sun7i-a20-pinctrl"; reg = <0x01c20800 0x400>; - interrupts = <0 28 4>; + interrupts = <GIC_SPI 28 IRQ_TYPE_LEVEL_HIGH>; clocks = <&apb0_gates 5>; gpio-controller; interrupt-controller; @@ -651,99 +726,99 @@ pwm0_pins_a: pwm0@0 { allwinner,pins = "PB2"; allwinner,function = "pwm"; - allwinner,drive = <0>; - allwinner,pull = <0>; + allwinner,drive = <SUN4I_PINCTRL_10_MA>; + allwinner,pull = <SUN4I_PINCTRL_NO_PULL>; }; pwm1_pins_a: pwm1@0 { allwinner,pins = "PI3"; allwinner,function = "pwm"; - allwinner,drive = <0>; - allwinner,pull = <0>; + allwinner,drive = <SUN4I_PINCTRL_10_MA>; + allwinner,pull = <SUN4I_PINCTRL_NO_PULL>; }; uart0_pins_a: uart0@0 { allwinner,pins = "PB22", "PB23"; allwinner,function = "uart0"; - allwinner,drive = <0>; - allwinner,pull = <0>; + allwinner,drive = <SUN4I_PINCTRL_10_MA>; + allwinner,pull = <SUN4I_PINCTRL_NO_PULL>; }; uart2_pins_a: uart2@0 { allwinner,pins = "PI16", "PI17", "PI18", "PI19"; allwinner,function = "uart2"; - allwinner,drive = <0>; - allwinner,pull = <0>; + allwinner,drive = <SUN4I_PINCTRL_10_MA>; + allwinner,pull = <SUN4I_PINCTRL_NO_PULL>; }; uart3_pins_a: uart3@0 { allwinner,pins = "PG6", "PG7", "PG8", "PG9"; allwinner,function = "uart3"; - allwinner,drive = <0>; - allwinner,pull = <0>; + allwinner,drive = <SUN4I_PINCTRL_10_MA>; + allwinner,pull = <SUN4I_PINCTRL_NO_PULL>; }; uart3_pins_b: uart3@1 { allwinner,pins = "PH0", "PH1"; allwinner,function = "uart3"; - allwinner,drive = <0>; - allwinner,pull = <0>; + allwinner,drive = <SUN4I_PINCTRL_10_MA>; + allwinner,pull = <SUN4I_PINCTRL_NO_PULL>; }; uart4_pins_a: uart4@0 { allwinner,pins = "PG10", "PG11"; allwinner,function = "uart4"; - allwinner,drive = <0>; - allwinner,pull = <0>; + allwinner,drive = <SUN4I_PINCTRL_10_MA>; + allwinner,pull = <SUN4I_PINCTRL_NO_PULL>; }; uart5_pins_a: uart5@0 { allwinner,pins = "PI10", "PI11"; allwinner,function = "uart5"; - allwinner,drive = <0>; - allwinner,pull = <0>; + allwinner,drive = <SUN4I_PINCTRL_10_MA>; + allwinner,pull = <SUN4I_PINCTRL_NO_PULL>; }; uart6_pins_a: uart6@0 { allwinner,pins = "PI12", "PI13"; allwinner,function = "uart6"; - allwinner,drive = <0>; - allwinner,pull = <0>; + allwinner,drive = <SUN4I_PINCTRL_10_MA>; + allwinner,pull = <SUN4I_PINCTRL_NO_PULL>; }; uart7_pins_a: uart7@0 { allwinner,pins = "PI20", "PI21"; allwinner,function = "uart7"; - allwinner,drive = <0>; - allwinner,pull = <0>; + allwinner,drive = <SUN4I_PINCTRL_10_MA>; + allwinner,pull = <SUN4I_PINCTRL_NO_PULL>; }; i2c0_pins_a: i2c0@0 { allwinner,pins = "PB0", "PB1"; allwinner,function = "i2c0"; - allwinner,drive = <0>; - allwinner,pull = <0>; + allwinner,drive = <SUN4I_PINCTRL_10_MA>; + allwinner,pull = <SUN4I_PINCTRL_NO_PULL>; }; i2c1_pins_a: i2c1@0 { allwinner,pins = "PB18", "PB19"; allwinner,function = "i2c1"; - allwinner,drive = <0>; - allwinner,pull = <0>; + allwinner,drive = <SUN4I_PINCTRL_10_MA>; + allwinner,pull = <SUN4I_PINCTRL_NO_PULL>; }; i2c2_pins_a: i2c2@0 { allwinner,pins = "PB20", "PB21"; allwinner,function = "i2c2"; - allwinner,drive = <0>; - allwinner,pull = <0>; + allwinner,drive = <SUN4I_PINCTRL_10_MA>; + allwinner,pull = <SUN4I_PINCTRL_NO_PULL>; }; i2c3_pins_a: i2c3@0 { allwinner,pins = "PI0", "PI1"; allwinner,function = "i2c3"; - allwinner,drive = <0>; - allwinner,pull = <0>; + allwinner,drive = <SUN4I_PINCTRL_10_MA>; + allwinner,pull = <SUN4I_PINCTRL_NO_PULL>; }; emac_pins_a: emac0@0 { @@ -753,22 +828,22 @@ "PA11", "PA12", "PA13", "PA14", "PA15", "PA16"; allwinner,function = "emac"; - allwinner,drive = <0>; - allwinner,pull = <0>; + allwinner,drive = <SUN4I_PINCTRL_10_MA>; + allwinner,pull = <SUN4I_PINCTRL_NO_PULL>; }; clk_out_a_pins_a: clk_out_a@0 { allwinner,pins = "PI12"; allwinner,function = "clk_out_a"; - allwinner,drive = <0>; - allwinner,pull = <0>; + allwinner,drive = <SUN4I_PINCTRL_10_MA>; + allwinner,pull = <SUN4I_PINCTRL_NO_PULL>; }; clk_out_b_pins_a: clk_out_b@0 { allwinner,pins = "PI13"; allwinner,function = "clk_out_b"; - allwinner,drive = <0>; - allwinner,pull = <0>; + allwinner,drive = <SUN4I_PINCTRL_10_MA>; + allwinner,pull = <SUN4I_PINCTRL_NO_PULL>; }; gmac_pins_mii_a: gmac_mii@0 { @@ -778,8 +853,8 @@ "PA11", "PA12", "PA13", "PA14", "PA15", "PA16"; allwinner,function = "gmac"; - allwinner,drive = <0>; - allwinner,pull = <0>; + allwinner,drive = <SUN4I_PINCTRL_10_MA>; + allwinner,pull = <SUN4I_PINCTRL_NO_PULL>; }; gmac_pins_rgmii_a: gmac_rgmii@0 { @@ -793,90 +868,104 @@ * data lines in RGMII mode use DDR mode * and need a higher signal drive strength */ - allwinner,drive = <3>; - allwinner,pull = <0>; + allwinner,drive = <SUN4I_PINCTRL_40_MA>; + allwinner,pull = <SUN4I_PINCTRL_NO_PULL>; }; spi0_pins_a: spi0@0 { allwinner,pins = "PI10", "PI11", "PI12", "PI13", "PI14"; allwinner,function = "spi0"; - allwinner,drive = <0>; - allwinner,pull = <0>; + allwinner,drive = <SUN4I_PINCTRL_10_MA>; + allwinner,pull = <SUN4I_PINCTRL_NO_PULL>; }; spi1_pins_a: spi1@0 { allwinner,pins = "PI16", "PI17", "PI18", "PI19"; allwinner,function = "spi1"; - allwinner,drive = <0>; - allwinner,pull = <0>; + allwinner,drive = <SUN4I_PINCTRL_10_MA>; + allwinner,pull = <SUN4I_PINCTRL_NO_PULL>; }; spi2_pins_a: spi2@0 { allwinner,pins = "PC19", "PC20", "PC21", "PC22"; allwinner,function = "spi2"; - allwinner,drive = <0>; - allwinner,pull = <0>; + allwinner,drive = <SUN4I_PINCTRL_10_MA>; + allwinner,pull = <SUN4I_PINCTRL_NO_PULL>; }; spi2_pins_b: spi2@1 { allwinner,pins = "PB14", "PB15", "PB16", "PB17"; allwinner,function = "spi2"; - allwinner,drive = <0>; - allwinner,pull = <0>; + allwinner,drive = <SUN4I_PINCTRL_10_MA>; + allwinner,pull = <SUN4I_PINCTRL_NO_PULL>; }; mmc0_pins_a: mmc0@0 { allwinner,pins = "PF0","PF1","PF2","PF3","PF4","PF5"; allwinner,function = "mmc0"; - allwinner,drive = <2>; - allwinner,pull = <0>; + allwinner,drive = <SUN4I_PINCTRL_30_MA>; + allwinner,pull = <SUN4I_PINCTRL_NO_PULL>; }; mmc0_cd_pin_reference_design: mmc0_cd_pin@0 { allwinner,pins = "PH1"; allwinner,function = "gpio_in"; - allwinner,drive = <0>; - allwinner,pull = <1>; + allwinner,drive = <SUN4I_PINCTRL_10_MA>; + allwinner,pull = <SUN4I_PINCTRL_PULL_UP>; }; mmc2_pins_a: mmc2@0 { allwinner,pins = "PC6","PC7","PC8","PC9","PC10","PC11"; allwinner,function = "mmc2"; - allwinner,drive = <2>; - allwinner,pull = <1>; + allwinner,drive = <SUN4I_PINCTRL_30_MA>; + allwinner,pull = <SUN4I_PINCTRL_PULL_UP>; }; mmc3_pins_a: mmc3@0 { allwinner,pins = "PI4","PI5","PI6","PI7","PI8","PI9"; allwinner,function = "mmc3"; - allwinner,drive = <2>; - allwinner,pull = <0>; + allwinner,drive = <SUN4I_PINCTRL_30_MA>; + allwinner,pull = <SUN4I_PINCTRL_NO_PULL>; }; ir0_pins_a: ir0@0 { allwinner,pins = "PB3","PB4"; allwinner,function = "ir0"; - allwinner,drive = <0>; - allwinner,pull = <0>; + allwinner,drive = <SUN4I_PINCTRL_10_MA>; + allwinner,pull = <SUN4I_PINCTRL_NO_PULL>; }; ir1_pins_a: ir1@0 { allwinner,pins = "PB22","PB23"; allwinner,function = "ir1"; - allwinner,drive = <0>; - allwinner,pull = <0>; + allwinner,drive = <SUN4I_PINCTRL_10_MA>; + allwinner,pull = <SUN4I_PINCTRL_NO_PULL>; + }; + + ps20_pins_a: ps20@0 { + allwinner,pins = "PI20", "PI21"; + allwinner,function = "ps2"; + allwinner,drive = <SUN4I_PINCTRL_10_MA>; + allwinner,pull = <SUN4I_PINCTRL_NO_PULL>; + }; + + ps21_pins_a: ps21@0 { + allwinner,pins = "PH12", "PH13"; + allwinner,function = "ps2"; + allwinner,drive = <SUN4I_PINCTRL_10_MA>; + allwinner,pull = <SUN4I_PINCTRL_NO_PULL>; }; }; timer@01c20c00 { compatible = "allwinner,sun4i-a10-timer"; reg = <0x01c20c00 0x90>; - interrupts = <0 22 4>, - <0 23 4>, - <0 24 4>, - <0 25 4>, - <0 67 4>, - <0 68 4>; + interrupts = <GIC_SPI 22 IRQ_TYPE_LEVEL_HIGH>, + <GIC_SPI 23 IRQ_TYPE_LEVEL_HIGH>, + <GIC_SPI 24 IRQ_TYPE_LEVEL_HIGH>, + <GIC_SPI 25 IRQ_TYPE_LEVEL_HIGH>, + <GIC_SPI 67 IRQ_TYPE_LEVEL_HIGH>, + <GIC_SPI 68 IRQ_TYPE_LEVEL_HIGH>; clocks = <&osc24M>; }; @@ -888,7 +977,7 @@ rtc: rtc@01c20d00 { compatible = "allwinner,sun7i-a20-rtc"; reg = <0x01c20d00 0x20>; - interrupts = <0 24 4>; + interrupts = <GIC_SPI 24 IRQ_TYPE_LEVEL_HIGH>; }; pwm: pwm@01c20e00 { @@ -903,7 +992,7 @@ compatible = "allwinner,sun4i-a10-ir"; clocks = <&apb0_gates 6>, <&ir0_clk>; clock-names = "apb", "ir"; - interrupts = <0 5 4>; + interrupts = <GIC_SPI 5 IRQ_TYPE_LEVEL_HIGH>; reg = <0x01c21800 0x40>; status = "disabled"; }; @@ -912,11 +1001,18 @@ compatible = "allwinner,sun4i-a10-ir"; clocks = <&apb0_gates 7>, <&ir1_clk>; clock-names = "apb", "ir"; - interrupts = <0 6 4>; + interrupts = <GIC_SPI 6 IRQ_TYPE_LEVEL_HIGH>; reg = <0x01c21c00 0x40>; status = "disabled"; }; + lradc: lradc@01c22800 { + compatible = "allwinner,sun4i-a10-lradc-keys"; + reg = <0x01c22800 0x100>; + interrupts = <GIC_SPI 31 IRQ_TYPE_LEVEL_HIGH>; + status = "disabled"; + }; + sid: eeprom@01c23800 { compatible = "allwinner,sun7i-a20-sid"; reg = <0x01c23800 0x200>; @@ -925,13 +1021,14 @@ rtp: rtp@01c25000 { compatible = "allwinner,sun4i-a10-ts"; reg = <0x01c25000 0x100>; - interrupts = <0 29 4>; + interrupts = <GIC_SPI 29 IRQ_TYPE_LEVEL_HIGH>; + #thermal-sensor-cells = <0>; }; uart0: serial@01c28000 { compatible = "snps,dw-apb-uart"; reg = <0x01c28000 0x400>; - interrupts = <0 1 4>; + interrupts = <GIC_SPI 1 IRQ_TYPE_LEVEL_HIGH>; reg-shift = <2>; reg-io-width = <4>; clocks = <&apb1_gates 16>; @@ -941,7 +1038,7 @@ uart1: serial@01c28400 { compatible = "snps,dw-apb-uart"; reg = <0x01c28400 0x400>; - interrupts = <0 2 4>; + interrupts = <GIC_SPI 2 IRQ_TYPE_LEVEL_HIGH>; reg-shift = <2>; reg-io-width = <4>; clocks = <&apb1_gates 17>; @@ -951,7 +1048,7 @@ uart2: serial@01c28800 { compatible = "snps,dw-apb-uart"; reg = <0x01c28800 0x400>; - interrupts = <0 3 4>; + interrupts = <GIC_SPI 3 IRQ_TYPE_LEVEL_HIGH>; reg-shift = <2>; reg-io-width = <4>; clocks = <&apb1_gates 18>; @@ -961,7 +1058,7 @@ uart3: serial@01c28c00 { compatible = "snps,dw-apb-uart"; reg = <0x01c28c00 0x400>; - interrupts = <0 4 4>; + interrupts = <GIC_SPI 4 IRQ_TYPE_LEVEL_HIGH>; reg-shift = <2>; reg-io-width = <4>; clocks = <&apb1_gates 19>; @@ -971,7 +1068,7 @@ uart4: serial@01c29000 { compatible = "snps,dw-apb-uart"; reg = <0x01c29000 0x400>; - interrupts = <0 17 4>; + interrupts = <GIC_SPI 17 IRQ_TYPE_LEVEL_HIGH>; reg-shift = <2>; reg-io-width = <4>; clocks = <&apb1_gates 20>; @@ -981,7 +1078,7 @@ uart5: serial@01c29400 { compatible = "snps,dw-apb-uart"; reg = <0x01c29400 0x400>; - interrupts = <0 18 4>; + interrupts = <GIC_SPI 18 IRQ_TYPE_LEVEL_HIGH>; reg-shift = <2>; reg-io-width = <4>; clocks = <&apb1_gates 21>; @@ -991,7 +1088,7 @@ uart6: serial@01c29800 { compatible = "snps,dw-apb-uart"; reg = <0x01c29800 0x400>; - interrupts = <0 19 4>; + interrupts = <GIC_SPI 19 IRQ_TYPE_LEVEL_HIGH>; reg-shift = <2>; reg-io-width = <4>; clocks = <&apb1_gates 22>; @@ -1001,7 +1098,7 @@ uart7: serial@01c29c00 { compatible = "snps,dw-apb-uart"; reg = <0x01c29c00 0x400>; - interrupts = <0 20 4>; + interrupts = <GIC_SPI 20 IRQ_TYPE_LEVEL_HIGH>; reg-shift = <2>; reg-io-width = <4>; clocks = <&apb1_gates 23>; @@ -1011,7 +1108,7 @@ i2c0: i2c@01c2ac00 { compatible = "allwinner,sun7i-a20-i2c", "allwinner,sun4i-a10-i2c"; reg = <0x01c2ac00 0x400>; - interrupts = <0 7 4>; + interrupts = <GIC_SPI 7 IRQ_TYPE_LEVEL_HIGH>; clocks = <&apb1_gates 0>; status = "disabled"; #address-cells = <1>; @@ -1021,7 +1118,7 @@ i2c1: i2c@01c2b000 { compatible = "allwinner,sun7i-a20-i2c", "allwinner,sun4i-a10-i2c"; reg = <0x01c2b000 0x400>; - interrupts = <0 8 4>; + interrupts = <GIC_SPI 8 IRQ_TYPE_LEVEL_HIGH>; clocks = <&apb1_gates 1>; status = "disabled"; #address-cells = <1>; @@ -1031,7 +1128,7 @@ i2c2: i2c@01c2b400 { compatible = "allwinner,sun7i-a20-i2c", "allwinner,sun4i-a10-i2c"; reg = <0x01c2b400 0x400>; - interrupts = <0 9 4>; + interrupts = <GIC_SPI 9 IRQ_TYPE_LEVEL_HIGH>; clocks = <&apb1_gates 2>; status = "disabled"; #address-cells = <1>; @@ -1041,7 +1138,7 @@ i2c3: i2c@01c2b800 { compatible = "allwinner,sun7i-a20-i2c", "allwinner,sun4i-a10-i2c"; reg = <0x01c2b800 0x400>; - interrupts = <0 88 4>; + interrupts = <GIC_SPI 88 IRQ_TYPE_LEVEL_HIGH>; clocks = <&apb1_gates 3>; status = "disabled"; #address-cells = <1>; @@ -1051,7 +1148,7 @@ i2c4: i2c@01c2c000 { compatible = "allwinner,sun7i-a20-i2c", "allwinner,sun4i-a10-i2c"; reg = <0x01c2c000 0x400>; - interrupts = <0 89 4>; + interrupts = <GIC_SPI 89 IRQ_TYPE_LEVEL_HIGH>; clocks = <&apb1_gates 15>; status = "disabled"; #address-cells = <1>; @@ -1061,7 +1158,7 @@ gmac: ethernet@01c50000 { compatible = "allwinner,sun7i-a20-gmac"; reg = <0x01c50000 0x10000>; - interrupts = <0 85 4>; + interrupts = <GIC_SPI 85 IRQ_TYPE_LEVEL_HIGH>; interrupt-names = "macirq"; clocks = <&ahb_gates 49>, <&gmac_tx_clk>; clock-names = "stmmaceth", "allwinner_gmac_tx"; @@ -1076,10 +1173,10 @@ hstimer@01c60000 { compatible = "allwinner,sun7i-a20-hstimer"; reg = <0x01c60000 0x1000>; - interrupts = <0 81 4>, - <0 82 4>, - <0 83 4>, - <0 84 4>; + interrupts = <GIC_SPI 81 IRQ_TYPE_LEVEL_HIGH>, + <GIC_SPI 82 IRQ_TYPE_LEVEL_HIGH>, + <GIC_SPI 83 IRQ_TYPE_LEVEL_HIGH>, + <GIC_SPI 84 IRQ_TYPE_LEVEL_HIGH>; clocks = <&ahb_gates 28>; }; @@ -1091,7 +1188,23 @@ <0x01c86000 0x2000>; interrupt-controller; #interrupt-cells = <3>; - interrupts = <1 9 0xf04>; + interrupts = <GIC_PPI 9 (GIC_CPU_MASK_SIMPLE(4) | IRQ_TYPE_LEVEL_HIGH)>; + }; + + ps20: ps2@01c2a000 { + compatible = "allwinner,sun4i-a10-ps2"; + reg = <0x01c2a000 0x400>; + interrupts = <GIC_SPI 62 IRQ_TYPE_LEVEL_HIGH>; + clocks = <&apb1_gates 6>; + status = "disabled"; + }; + + ps21: ps2@01c2a400 { + compatible = "allwinner,sun4i-a10-ps2"; + reg = <0x01c2a400 0x400>; + interrupts = <GIC_SPI 63 IRQ_TYPE_LEVEL_HIGH>; + clocks = <&apb1_gates 7>; + status = "disabled"; }; }; }; diff --git a/arch/arm/boot/dts/sun8i-a23-ippo-q8h-v1.2.dts b/arch/arm/boot/dts/sun8i-a23-ippo-q8h-v1.2.dts new file mode 100644 index 000000000000..dd31c53e2ab6 --- /dev/null +++ b/arch/arm/boot/dts/sun8i-a23-ippo-q8h-v1.2.dts @@ -0,0 +1,59 @@ +/* + * Copyright 2015 Hans de Goede <hdegoede@redhat.com> + * + * This file is dual-licensed: you can use it either under the terms + * of the GPL or the X11 license, at your option. Note that this dual + * licensing only applies to this file, and not this project as a + * whole. + * + * a) This file is free software; you can redistribute it and/or + * modify it under the terms of the GNU General Public License as + * published by the Free Software Foundation; either version 2 of the + * License, or (at your option) any later version. + * + * This file is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + * + * You should have received a copy of the GNU General Public + * License along with this file; if not, write to the Free + * Software Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, + * MA 02110-1301 USA + * + * Or, alternatively, + * + * b) Permission is hereby granted, free of charge, to any person + * obtaining a copy of this software and associated documentation + * files (the "Software"), to deal in the Software without + * restriction, including without limitation the rights to use, + * copy, modify, merge, publish, distribute, sublicense, and/or + * sell copies of the Software, and to permit persons to whom the + * Software is furnished to do so, subject to the following + * conditions: + * + * The above copyright notice and this permission notice shall be + * included in all copies or substantial portions of the Software. + * + * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, + * EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES + * OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND + * NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT + * HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, + * WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING + * FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR + * OTHER DEALINGS IN THE SOFTWARE. + */ + +/* + * The Ippo Q8H v1.2 is almost identical to the v5, still it needs a separate + * dtb file since some gpio-s surrounding the wlan/bluetooth are different, + * and it uses different camera sensors. + */ + +#include "sun8i-a23-ippo-q8h-v5.dts" + +/ { + model = "Ippo Q8H Dual Core Tablet (v1.2)"; + compatible = "ippo,q8h-v1.2", "allwinner,sun8i-a23"; +}; diff --git a/arch/arm/boot/dts/sun8i-a23-ippo-q8h-v5.dts b/arch/arm/boot/dts/sun8i-a23-ippo-q8h-v5.dts index 7f2117ce6985..623573e46080 100644 --- a/arch/arm/boot/dts/sun8i-a23-ippo-q8h-v5.dts +++ b/arch/arm/boot/dts/sun8i-a23-ippo-q8h-v5.dts @@ -48,13 +48,21 @@ */ /dts-v1/; -/include/ "sun8i-a23.dtsi" -/include/ "sunxi-common-regulators.dtsi" +#include "sun8i-a23.dtsi" +#include "sunxi-common-regulators.dtsi" + +#include <dt-bindings/gpio/gpio.h> +#include <dt-bindings/input/input.h> +#include <dt-bindings/pinctrl/sun4i-a10.h> / { model = "Ippo Q8H Dual Core Tablet (v5)"; compatible = "ippo,q8h-v5", "allwinner,sun8i-a23"; + aliases { + serial0 = &r_uart; + }; + chosen { bootargs = "earlyprintk console=ttyS0,115200"; }; @@ -65,7 +73,7 @@ pinctrl-0 = <&mmc0_pins_a>, <&mmc0_cd_pin_q8h>; vmmc-supply = <®_vcc3v0>; bus-width = <4>; - cd-gpios = <&pio 1 4 0>; /* PB4 */ + cd-gpios = <&pio 1 4 GPIO_ACTIVE_HIGH>; /* PB4 */ cd-inverted; status = "okay"; }; @@ -74,8 +82,27 @@ mmc0_cd_pin_q8h: mmc0_cd_pin@0 { allwinner,pins = "PB4"; allwinner,function = "gpio_in"; - allwinner,drive = <0>; - allwinner,pull = <1>; + allwinner,drive = <SUN4I_PINCTRL_10_MA>; + allwinner,pull = <SUN4I_PINCTRL_PULL_UP>; + }; + }; + + lradc: lradc@01c22800 { + vref-supply = <®_vcc3v0>; + status = "okay"; + + button@200 { + label = "Volume Up"; + linux,code = <KEY_VOLUMEUP>; + channel = <0>; + voltage = <200000>; + }; + + button@400 { + label = "Volume Down"; + linux,code = <KEY_VOLUMEDOWN>; + channel = <0>; + voltage = <400000>; }; }; diff --git a/arch/arm/boot/dts/sun8i-a23.dtsi b/arch/arm/boot/dts/sun8i-a23.dtsi index 0746cd1024d7..d04944334830 100644 --- a/arch/arm/boot/dts/sun8i-a23.dtsi +++ b/arch/arm/boot/dts/sun8i-a23.dtsi @@ -47,7 +47,11 @@ * OTHER DEALINGS IN THE SOFTWARE. */ -/include/ "skeleton.dtsi" +#include "skeleton.dtsi" + +#include <dt-bindings/interrupt-controller/arm-gic.h> + +#include <dt-bindings/pinctrl/sun4i-a10.h> / { interrupt-parent = <&gic>; @@ -61,6 +65,20 @@ serial5 = &r_uart; }; + chosen { + #address-cells = <1>; + #size-cells = <1>; + ranges; + + framebuffer@0 { + compatible = "allwinner,simple-framebuffer", + "simple-framebuffer"; + allwinner,pipeline = "de_be0-lcd0"; + clocks = <&pll6 0>; + status = "disabled"; + }; + }; + cpus { #address-cells = <1>; #size-cells = <0>; @@ -242,7 +260,7 @@ dma: dma-controller@01c02000 { compatible = "allwinner,sun8i-a23-dma"; reg = <0x01c02000 0x1000>; - interrupts = <0 50 4>; + interrupts = <GIC_SPI 50 IRQ_TYPE_LEVEL_HIGH>; clocks = <&ahb1_gates 6>; resets = <&ahb1_rst 6>; #dma-cells = <1>; @@ -255,7 +273,7 @@ clock-names = "ahb", "mmc"; resets = <&ahb1_rst 8>; reset-names = "ahb"; - interrupts = <0 60 4>; + interrupts = <GIC_SPI 60 IRQ_TYPE_LEVEL_HIGH>; status = "disabled"; }; @@ -266,7 +284,7 @@ clock-names = "ahb", "mmc"; resets = <&ahb1_rst 9>; reset-names = "ahb"; - interrupts = <0 61 4>; + interrupts = <GIC_SPI 61 IRQ_TYPE_LEVEL_HIGH>; status = "disabled"; }; @@ -277,16 +295,16 @@ clock-names = "ahb", "mmc"; resets = <&ahb1_rst 10>; reset-names = "ahb"; - interrupts = <0 62 4>; + interrupts = <GIC_SPI 62 IRQ_TYPE_LEVEL_HIGH>; status = "disabled"; }; pio: pinctrl@01c20800 { compatible = "allwinner,sun8i-a23-pinctrl"; reg = <0x01c20800 0x400>; - interrupts = <0 11 4>, - <0 15 4>, - <0 17 4>; + interrupts = <GIC_SPI 11 IRQ_TYPE_LEVEL_HIGH>, + <GIC_SPI 15 IRQ_TYPE_LEVEL_HIGH>, + <GIC_SPI 17 IRQ_TYPE_LEVEL_HIGH>; clocks = <&apb1_gates 5>; gpio-controller; interrupt-controller; @@ -297,43 +315,43 @@ uart0_pins_a: uart0@0 { allwinner,pins = "PF2", "PF4"; allwinner,function = "uart0"; - allwinner,drive = <0>; - allwinner,pull = <0>; + allwinner,drive = <SUN4I_PINCTRL_10_MA>; + allwinner,pull = <SUN4I_PINCTRL_NO_PULL>; }; mmc0_pins_a: mmc0@0 { allwinner,pins = "PF0","PF1","PF2","PF3","PF4","PF5"; allwinner,function = "mmc0"; - allwinner,drive = <2>; - allwinner,pull = <0>; + allwinner,drive = <SUN4I_PINCTRL_30_MA>; + allwinner,pull = <SUN4I_PINCTRL_NO_PULL>; }; mmc1_pins_a: mmc1@0 { allwinner,pins = "PG0","PG1","PG2","PG3","PG4","PG5"; allwinner,function = "mmc1"; - allwinner,drive = <2>; - allwinner,pull = <0>; + allwinner,drive = <SUN4I_PINCTRL_30_MA>; + allwinner,pull = <SUN4I_PINCTRL_NO_PULL>; }; i2c0_pins_a: i2c0@0 { allwinner,pins = "PH2", "PH3"; allwinner,function = "i2c0"; - allwinner,drive = <0>; - allwinner,pull = <0>; + allwinner,drive = <SUN4I_PINCTRL_10_MA>; + allwinner,pull = <SUN4I_PINCTRL_NO_PULL>; }; i2c1_pins_a: i2c1@0 { allwinner,pins = "PH4", "PH5"; allwinner,function = "i2c1"; - allwinner,drive = <0>; - allwinner,pull = <0>; + allwinner,drive = <SUN4I_PINCTRL_10_MA>; + allwinner,pull = <SUN4I_PINCTRL_NO_PULL>; }; i2c2_pins_a: i2c2@0 { allwinner,pins = "PE12", "PE13"; allwinner,function = "i2c2"; - allwinner,drive = <0>; - allwinner,pull = <0>; + allwinner,drive = <SUN4I_PINCTRL_10_MA>; + allwinner,pull = <SUN4I_PINCTRL_NO_PULL>; }; }; @@ -358,21 +376,28 @@ timer@01c20c00 { compatible = "allwinner,sun4i-a10-timer"; reg = <0x01c20c00 0xa0>; - interrupts = <0 18 4>, - <0 19 4>; + interrupts = <GIC_SPI 18 IRQ_TYPE_LEVEL_HIGH>, + <GIC_SPI 19 IRQ_TYPE_LEVEL_HIGH>; clocks = <&osc24M>; }; wdt0: watchdog@01c20ca0 { compatible = "allwinner,sun6i-a31-wdt"; reg = <0x01c20ca0 0x20>; - interrupts = <0 25 4>; + interrupts = <GIC_SPI 25 IRQ_TYPE_LEVEL_HIGH>; + }; + + lradc: lradc@01c22800 { + compatible = "allwinner,sun4i-a10-lradc-keys"; + reg = <0x01c22800 0x100>; + interrupts = <GIC_SPI 30 IRQ_TYPE_LEVEL_HIGH>; + status = "disabled"; }; uart0: serial@01c28000 { compatible = "snps,dw-apb-uart"; reg = <0x01c28000 0x400>; - interrupts = <0 0 4>; + interrupts = <GIC_SPI 0 IRQ_TYPE_LEVEL_HIGH>; reg-shift = <2>; reg-io-width = <4>; clocks = <&apb2_gates 16>; @@ -385,7 +410,7 @@ uart1: serial@01c28400 { compatible = "snps,dw-apb-uart"; reg = <0x01c28400 0x400>; - interrupts = <0 1 4>; + interrupts = <GIC_SPI 1 IRQ_TYPE_LEVEL_HIGH>; reg-shift = <2>; reg-io-width = <4>; clocks = <&apb2_gates 17>; @@ -398,7 +423,7 @@ uart2: serial@01c28800 { compatible = "snps,dw-apb-uart"; reg = <0x01c28800 0x400>; - interrupts = <0 2 4>; + interrupts = <GIC_SPI 2 IRQ_TYPE_LEVEL_HIGH>; reg-shift = <2>; reg-io-width = <4>; clocks = <&apb2_gates 18>; @@ -411,7 +436,7 @@ uart3: serial@01c28c00 { compatible = "snps,dw-apb-uart"; reg = <0x01c28c00 0x400>; - interrupts = <0 3 4>; + interrupts = <GIC_SPI 3 IRQ_TYPE_LEVEL_HIGH>; reg-shift = <2>; reg-io-width = <4>; clocks = <&apb2_gates 19>; @@ -424,7 +449,7 @@ uart4: serial@01c29000 { compatible = "snps,dw-apb-uart"; reg = <0x01c29000 0x400>; - interrupts = <0 4 4>; + interrupts = <GIC_SPI 4 IRQ_TYPE_LEVEL_HIGH>; reg-shift = <2>; reg-io-width = <4>; clocks = <&apb2_gates 20>; @@ -437,7 +462,7 @@ i2c0: i2c@01c2ac00 { compatible = "allwinner,sun6i-a31-i2c"; reg = <0x01c2ac00 0x400>; - interrupts = <0 6 4>; + interrupts = <GIC_SPI 6 IRQ_TYPE_LEVEL_HIGH>; clocks = <&apb2_gates 0>; resets = <&apb2_rst 0>; status = "disabled"; @@ -448,7 +473,7 @@ i2c1: i2c@01c2b000 { compatible = "allwinner,sun6i-a31-i2c"; reg = <0x01c2b000 0x400>; - interrupts = <0 7 4>; + interrupts = <GIC_SPI 7 IRQ_TYPE_LEVEL_HIGH>; clocks = <&apb2_gates 1>; resets = <&apb2_rst 1>; status = "disabled"; @@ -459,7 +484,7 @@ i2c2: i2c@01c2b400 { compatible = "allwinner,sun6i-a31-i2c"; reg = <0x01c2b400 0x400>; - interrupts = <0 8 4>; + interrupts = <GIC_SPI 8 IRQ_TYPE_LEVEL_HIGH>; clocks = <&apb2_gates 2>; resets = <&apb2_rst 2>; status = "disabled"; @@ -475,13 +500,14 @@ <0x01c86000 0x2000>; interrupt-controller; #interrupt-cells = <3>; - interrupts = <1 9 0xf04>; + interrupts = <GIC_PPI 9 (GIC_CPU_MASK_SIMPLE(4) | IRQ_TYPE_LEVEL_HIGH)>; }; rtc: rtc@01f00000 { compatible = "allwinner,sun6i-a31-rtc"; reg = <0x01f00000 0x54>; - interrupts = <0 40 4>, <0 41 4>; + interrupts = <GIC_SPI 40 IRQ_TYPE_LEVEL_HIGH>, + <GIC_SPI 41 IRQ_TYPE_LEVEL_HIGH>; }; prcm@01f01400 { @@ -531,7 +557,7 @@ r_uart: serial@01f02800 { compatible = "snps,dw-apb-uart"; reg = <0x01f02800 0x400>; - interrupts = <0 38 4>; + interrupts = <GIC_SPI 38 IRQ_TYPE_LEVEL_HIGH>; reg-shift = <2>; reg-io-width = <4>; clocks = <&apb0_gates 4>; @@ -542,7 +568,7 @@ r_pio: pinctrl@01f02c00 { compatible = "allwinner,sun8i-a23-r-pinctrl"; reg = <0x01f02c00 0x400>; - interrupts = <0 45 4>; + interrupts = <GIC_SPI 45 IRQ_TYPE_LEVEL_HIGH>; clocks = <&apb0_gates 0>; resets = <&apb0_rst 0>; gpio-controller; @@ -554,8 +580,8 @@ r_uart_pins_a: r_uart@0 { allwinner,pins = "PL2", "PL3"; allwinner,function = "s_uart"; - allwinner,drive = <0>; - allwinner,pull = <0>; + allwinner,drive = <SUN4I_PINCTRL_10_MA>; + allwinner,pull = <SUN4I_PINCTRL_NO_PULL>; }; }; }; diff --git a/arch/arm/boot/dts/sun9i-a80-optimus.dts b/arch/arm/boot/dts/sun9i-a80-optimus.dts index 506948f582ee..c4de9cb9a5f6 100644 --- a/arch/arm/boot/dts/sun9i-a80-optimus.dts +++ b/arch/arm/boot/dts/sun9i-a80-optimus.dts @@ -48,7 +48,11 @@ */ /dts-v1/; -/include/ "sun9i-a80.dtsi" +#include "sun9i-a80.dtsi" +#include "sunxi-common-regulators.dtsi" + +#include <dt-bindings/gpio/gpio.h> +#include <dt-bindings/pinctrl/sun4i-a10.h> / { model = "Merrii A80 Optimus Board"; @@ -58,45 +62,6 @@ bootargs = "earlyprintk console=ttyS0,115200"; }; - soc { - pio: pinctrl@06000800 { - i2c3_pins_a: i2c3@0 { - /* Enable internal pull-up */ - allwinner,pull = <1>; - }; - - led_pins_optimus: led-pins@0 { - allwinner,pins = "PH0", "PH1"; - allwinner,function = "gpio_out"; - allwinner,drive = <0>; - allwinner,pull = <0>; - }; - - uart4_pins_a: uart4@0 { - /* Enable internal pull-up */ - allwinner,pull = <1>; - }; - }; - - uart0: serial@07000000 { - pinctrl-names = "default"; - pinctrl-0 = <&uart0_pins_a>; - status = "okay"; - }; - - uart4: serial@07001000 { - pinctrl-names = "default"; - pinctrl-0 = <&uart4_pins_a>; - status = "okay"; - }; - - i2c3: i2c@07003400 { - pinctrl-names = "default"; - pinctrl-0 = <&i2c3_pins_a>; - status = "okay"; - }; - }; - leds { compatible = "gpio-leds"; pinctrl-names = "default"; @@ -106,14 +71,77 @@ led2 { label = "optimus:led2:usr"; - gpios = <&pio 7 1 0>; + gpios = <&pio 7 1 GPIO_ACTIVE_HIGH>; }; /* led3 is on PM15, in R_PIO */ led4 { label = "optimus:led4:usr"; - gpios = <&pio 7 0 0>; + gpios = <&pio 7 0 GPIO_ACTIVE_HIGH>; }; }; }; + +&i2c3 { + pinctrl-names = "default"; + pinctrl-0 = <&i2c3_pins_a>; + status = "okay"; +}; + +&i2c3_pins_a { + /* Enable internal pull-up */ + allwinner,pull = <SUN4I_PINCTRL_PULL_UP>; +}; + +&pio { + led_pins_optimus: led-pins@0 { + allwinner,pins = "PH0", "PH1"; + allwinner,function = "gpio_out"; + allwinner,drive = <SUN4I_PINCTRL_10_MA>; + allwinner,pull = <SUN4I_PINCTRL_NO_PULL>; + }; + + mmc0_cd_pin_optimus: mmc0_cd_pin@0 { + allwinner,pins = "PH18"; + allwinner,function = "gpio_in"; + allwinner,drive = <SUN4I_PINCTRL_10_MA>; + allwinner,pull = <SUN4I_PINCTRL_PULL_UP>; + }; +}; + +&mmc0 { + pinctrl-names = "default"; + pinctrl-0 = <&mmc0_pins>, <&mmc0_cd_pin_optimus>; + vmmc-supply = <®_vcc3v0>; + bus-width = <4>; + cd-gpios = <&pio 7 18 GPIO_ACTIVE_HIGH>; /* PH8 */ + cd-inverted; + status = "okay"; +}; + +&mmc2 { + pinctrl-names = "default"; + pinctrl-0 = <&mmc2_8bit_pins>; + vmmc-supply = <®_vcc3v0>; + bus-width = <8>; + non-removable; + status = "okay"; +}; + +&uart0 { + pinctrl-names = "default"; + pinctrl-0 = <&uart0_pins_a>; + status = "okay"; +}; + +&uart4 { + pinctrl-names = "default"; + pinctrl-0 = <&uart4_pins_a>; + status = "okay"; +}; + +&uart4_pins_a { + /* Enable internal pull-up */ + allwinner,pull = <SUN4I_PINCTRL_PULL_UP>; +}; diff --git a/arch/arm/boot/dts/sun9i-a80.dtsi b/arch/arm/boot/dts/sun9i-a80.dtsi index 494714f67b57..9e28ffc6dd90 100644 --- a/arch/arm/boot/dts/sun9i-a80.dtsi +++ b/arch/arm/boot/dts/sun9i-a80.dtsi @@ -47,7 +47,11 @@ * OTHER DEALINGS IN THE SOFTWARE. */ -/include/ "skeleton64.dtsi" +#include "skeleton64.dtsi" + +#include <dt-bindings/interrupt-controller/arm-gic.h> + +#include <dt-bindings/pinctrl/sun4i-a10.h> / { interrupt-parent = <&gic>; @@ -215,11 +219,50 @@ clock-output-names = "cci400"; }; + mmc0_clk: clk@06000410 { + #clock-cells = <1>; + compatible = "allwinner,sun9i-a80-mmc-clk"; + reg = <0x06000410 0x4>; + clocks = <&osc24M>, <&pll4>; + clock-output-names = "mmc0", "mmc0_output", + "mmc0_sample"; + }; + + mmc1_clk: clk@06000414 { + #clock-cells = <1>; + compatible = "allwinner,sun9i-a80-mmc-clk"; + reg = <0x06000414 0x4>; + clocks = <&osc24M>, <&pll4>; + clock-output-names = "mmc1", "mmc1_output", + "mmc1_sample"; + }; + + mmc2_clk: clk@06000418 { + #clock-cells = <1>; + compatible = "allwinner,sun9i-a80-mmc-clk"; + reg = <0x06000418 0x4>; + clocks = <&osc24M>, <&pll4>; + clock-output-names = "mmc2", "mmc2_output", + "mmc2_sample"; + }; + + mmc3_clk: clk@0600041c { + #clock-cells = <1>; + compatible = "allwinner,sun9i-a80-mmc-clk"; + reg = <0x0600041c 0x4>; + clocks = <&osc24M>, <&pll4>; + clock-output-names = "mmc3", "mmc3_output", + "mmc3_sample"; + }; + ahb0_gates: clk@06000580 { #clock-cells = <1>; compatible = "allwinner,sun9i-a80-ahb0-gates-clk"; reg = <0x06000580 0x4>; clocks = <&ahb0>; + clock-indices = <0>, <1>, <3>, <5>, <8>, <12>, <13>, + <14>, <15>, <16>, <18>, <20>, <21>, + <22>, <23>; clock-output-names = "ahb0_fd", "ahb0_ve", "ahb0_gpu", "ahb0_ss", "ahb0_sd", "ahb0_nand1", "ahb0_nand0", "ahb0_sdram", @@ -233,6 +276,7 @@ compatible = "allwinner,sun9i-a80-ahb1-gates-clk"; reg = <0x06000584 0x4>; clocks = <&ahb1>; + clock-indices = <0>, <1>, <17>, <21>, <22>, <23>, <24>; clock-output-names = "ahb1_usbotg", "ahb1_usbhci", "ahb1_gmac", "ahb1_msgbox", "ahb1_spinlock", "ahb1_hstimer", @@ -244,6 +288,8 @@ compatible = "allwinner,sun9i-a80-ahb2-gates-clk"; reg = <0x06000588 0x4>; clocks = <&ahb2>; + clock-indices = <0>, <1>, <2>, <4>, <5>, <7>, <8>, + <11>; clock-output-names = "ahb2_lcd0", "ahb2_lcd1", "ahb2_edp", "ahb2_csi", "ahb2_hdmi", "ahb2_de", "ahb2_mp", "ahb2_mipi_dsi"; @@ -254,6 +300,8 @@ compatible = "allwinner,sun9i-a80-apb0-gates-clk"; reg = <0x06000590 0x4>; clocks = <&apb0>; + clock-indices = <1>, <5>, <11>, <12>, <13>, <15>, + <17>, <18>, <19>; clock-output-names = "apb0_spdif", "apb0_pio", "apb0_ac97", "apb0_i2s0", "apb0_i2s1", "apb0_lradc", "apb0_gpadc", "apb0_twd", @@ -265,6 +313,8 @@ compatible = "allwinner,sun9i-a80-apb1-gates-clk"; reg = <0x06000594 0x4>; clocks = <&apb1>; + clock-indices = <0>, <1>, <2>, <3>, <4>, + <16>, <17>, <18>, <19>, <20>, <21>; clock-output-names = "apb1_i2c0", "apb1_i2c1", "apb1_i2c2", "apb1_i2c3", "apb1_i2c4", "apb1_uart0", "apb1_uart1", @@ -283,6 +333,67 @@ */ ranges = <0 0 0 0x20000000>; + mmc0: mmc@01c0f000 { + compatible = "allwinner,sun5i-a13-mmc"; + reg = <0x01c0f000 0x1000>; + clocks = <&mmc_config_clk 0>, <&mmc0_clk 0>, + <&mmc0_clk 1>, <&mmc0_clk 2>; + clock-names = "ahb", "mmc", "output", "sample"; + resets = <&mmc_config_clk 0>; + reset-names = "ahb"; + interrupts = <GIC_SPI 60 IRQ_TYPE_LEVEL_HIGH>; + status = "disabled"; + }; + + mmc1: mmc@01c10000 { + compatible = "allwinner,sun5i-a13-mmc"; + reg = <0x01c10000 0x1000>; + clocks = <&mmc_config_clk 1>, <&mmc1_clk 0>, + <&mmc1_clk 1>, <&mmc1_clk 2>; + clock-names = "ahb", "mmc", "output", "sample"; + resets = <&mmc_config_clk 1>; + reset-names = "ahb"; + interrupts = <GIC_SPI 61 IRQ_TYPE_LEVEL_HIGH>; + status = "disabled"; + }; + + mmc2: mmc@01c11000 { + compatible = "allwinner,sun5i-a13-mmc"; + reg = <0x01c11000 0x1000>; + clocks = <&mmc_config_clk 2>, <&mmc2_clk 0>, + <&mmc2_clk 1>, <&mmc2_clk 2>; + clock-names = "ahb", "mmc", "output", "sample"; + resets = <&mmc_config_clk 2>; + reset-names = "ahb"; + interrupts = <GIC_SPI 62 IRQ_TYPE_LEVEL_HIGH>; + status = "disabled"; + }; + + mmc3: mmc@01c12000 { + compatible = "allwinner,sun5i-a13-mmc"; + reg = <0x01c12000 0x1000>; + clocks = <&mmc_config_clk 3>, <&mmc3_clk 0>, + <&mmc3_clk 1>, <&mmc3_clk 2>; + clock-names = "ahb", "mmc", "output", "sample"; + resets = <&mmc_config_clk 3>; + reset-names = "ahb"; + interrupts = <GIC_SPI 63 IRQ_TYPE_LEVEL_HIGH>; + status = "disabled"; + }; + + mmc_config_clk: clk@01c13000 { + compatible = "allwinner,sun9i-a80-mmc-config-clk"; + reg = <0x01c13000 0x10>; + clocks = <&ahb0_gates 8>; + clock-names = "ahb"; + resets = <&ahb0_resets 8>; + reset-names = "ahb"; + #clock-cells = <1>; + #reset-cells = <1>; + clock-output-names = "mmc0_config", "mmc1_config", + "mmc2_config", "mmc3_config"; + }; + gic: interrupt-controller@01c41000 { compatible = "arm,cortex-a7-gic", "arm,cortex-a15-gic"; reg = <0x01c41000 0x1000>, @@ -291,7 +402,7 @@ <0x01c46000 0x2000>; interrupt-controller; #interrupt-cells = <3>; - interrupts = <1 9 0xf04>; + interrupts = <GIC_PPI 9 (GIC_CPU_MASK_SIMPLE(4) | IRQ_TYPE_LEVEL_HIGH)>; }; ahb0_resets: reset@060005a0 { @@ -327,12 +438,12 @@ timer@06000c00 { compatible = "allwinner,sun4i-a10-timer"; reg = <0x06000c00 0xa0>; - interrupts = <0 18 4>, - <0 19 4>, - <0 20 4>, - <0 21 4>, - <0 22 4>, - <0 23 4>; + interrupts = <GIC_SPI 18 IRQ_TYPE_LEVEL_HIGH>, + <GIC_SPI 19 IRQ_TYPE_LEVEL_HIGH>, + <GIC_SPI 20 IRQ_TYPE_LEVEL_HIGH>, + <GIC_SPI 21 IRQ_TYPE_LEVEL_HIGH>, + <GIC_SPI 22 IRQ_TYPE_LEVEL_HIGH>, + <GIC_SPI 23 IRQ_TYPE_LEVEL_HIGH>; clocks = <&osc24M>; }; @@ -340,11 +451,11 @@ pio: pinctrl@06000800 { compatible = "allwinner,sun9i-a80-pinctrl"; reg = <0x06000800 0x400>; - interrupts = <0 11 4>, - <0 15 4>, - <0 16 4>, - <0 17 4>, - <0 120 4>; + interrupts = <GIC_SPI 11 IRQ_TYPE_LEVEL_HIGH>, + <GIC_SPI 15 IRQ_TYPE_LEVEL_HIGH>, + <GIC_SPI 16 IRQ_TYPE_LEVEL_HIGH>, + <GIC_SPI 17 IRQ_TYPE_LEVEL_HIGH>, + <GIC_SPI 120 IRQ_TYPE_LEVEL_HIGH>; clocks = <&apb0_gates 5>; gpio-controller; interrupt-controller; @@ -355,29 +466,46 @@ i2c3_pins_a: i2c3@0 { allwinner,pins = "PG10", "PG11"; allwinner,function = "i2c3"; - allwinner,drive = <0>; - allwinner,pull = <0>; + allwinner,drive = <SUN4I_PINCTRL_10_MA>; + allwinner,pull = <SUN4I_PINCTRL_NO_PULL>; + }; + + mmc0_pins: mmc0 { + allwinner,pins = "PF0", "PF1" ,"PF2", "PF3", + "PF4", "PF5"; + allwinner,function = "mmc0"; + allwinner,drive = <SUN4I_PINCTRL_30_MA>; + allwinner,pull = <SUN4I_PINCTRL_NO_PULL>; + }; + + mmc2_8bit_pins: mmc2_8bit { + allwinner,pins = "PC6", "PC7", "PC8", "PC9", + "PC10", "PC11", "PC12", + "PC13", "PC14", "PC15"; + allwinner,function = "mmc2"; + allwinner,drive = <SUN4I_PINCTRL_30_MA>; + allwinner,pull = <SUN4I_PINCTRL_NO_PULL>; }; uart0_pins_a: uart0@0 { allwinner,pins = "PH12", "PH13"; allwinner,function = "uart0"; - allwinner,drive = <0>; - allwinner,pull = <0>; + allwinner,drive = <SUN4I_PINCTRL_10_MA>; + allwinner,pull = <SUN4I_PINCTRL_NO_PULL>; }; uart4_pins_a: uart4@0 { allwinner,pins = "PG12", "PG13", "PG14", "PG15"; allwinner,function = "uart4"; - allwinner,drive = <0>; - allwinner,pull = <0>; + allwinner,drive = <SUN4I_PINCTRL_10_MA>; + allwinner,pull = <SUN4I_PINCTRL_NO_PULL>; }; }; uart0: serial@07000000 { compatible = "snps,dw-apb-uart"; reg = <0x07000000 0x400>; - interrupts = <0 0 4>; + interrupts = <GIC_SPI 0 IRQ_TYPE_LEVEL_HIGH>; reg-shift = <2>; reg-io-width = <4>; clocks = <&apb1_gates 16>; @@ -388,7 +516,7 @@ uart1: serial@07000400 { compatible = "snps,dw-apb-uart"; reg = <0x07000400 0x400>; - interrupts = <0 1 4>; + interrupts = <GIC_SPI 1 IRQ_TYPE_LEVEL_HIGH>; reg-shift = <2>; reg-io-width = <4>; clocks = <&apb1_gates 17>; @@ -399,7 +527,7 @@ uart2: serial@07000800 { compatible = "snps,dw-apb-uart"; reg = <0x07000800 0x400>; - interrupts = <0 2 4>; + interrupts = <GIC_SPI 2 IRQ_TYPE_LEVEL_HIGH>; reg-shift = <2>; reg-io-width = <4>; clocks = <&apb1_gates 18>; @@ -410,7 +538,7 @@ uart3: serial@07000c00 { compatible = "snps,dw-apb-uart"; reg = <0x07000c00 0x400>; - interrupts = <0 3 4>; + interrupts = <GIC_SPI 3 IRQ_TYPE_LEVEL_HIGH>; reg-shift = <2>; reg-io-width = <4>; clocks = <&apb1_gates 19>; @@ -421,7 +549,7 @@ uart4: serial@07001000 { compatible = "snps,dw-apb-uart"; reg = <0x07001000 0x400>; - interrupts = <0 4 4>; + interrupts = <GIC_SPI 4 IRQ_TYPE_LEVEL_HIGH>; reg-shift = <2>; reg-io-width = <4>; clocks = <&apb1_gates 20>; @@ -432,7 +560,7 @@ uart5: serial@07001400 { compatible = "snps,dw-apb-uart"; reg = <0x07001400 0x400>; - interrupts = <0 5 4>; + interrupts = <GIC_SPI 5 IRQ_TYPE_LEVEL_HIGH>; reg-shift = <2>; reg-io-width = <4>; clocks = <&apb1_gates 21>; @@ -443,7 +571,7 @@ i2c0: i2c@07002800 { compatible = "allwinner,sun6i-a31-i2c"; reg = <0x07002800 0x400>; - interrupts = <0 6 4>; + interrupts = <GIC_SPI 6 IRQ_TYPE_LEVEL_HIGH>; clocks = <&apb1_gates 0>; resets = <&apb1_resets 0>; status = "disabled"; @@ -454,7 +582,7 @@ i2c1: i2c@07002c00 { compatible = "allwinner,sun6i-a31-i2c"; reg = <0x07002c00 0x400>; - interrupts = <0 7 4>; + interrupts = <GIC_SPI 7 IRQ_TYPE_LEVEL_HIGH>; clocks = <&apb1_gates 1>; resets = <&apb1_resets 1>; status = "disabled"; @@ -465,7 +593,7 @@ i2c2: i2c@07003000 { compatible = "allwinner,sun6i-a31-i2c"; reg = <0x07003000 0x400>; - interrupts = <0 8 4>; + interrupts = <GIC_SPI 8 IRQ_TYPE_LEVEL_HIGH>; clocks = <&apb1_gates 2>; resets = <&apb1_resets 2>; status = "disabled"; @@ -476,7 +604,7 @@ i2c3: i2c@07003400 { compatible = "allwinner,sun6i-a31-i2c"; reg = <0x07003400 0x400>; - interrupts = <0 9 4>; + interrupts = <GIC_SPI 9 IRQ_TYPE_LEVEL_HIGH>; clocks = <&apb1_gates 3>; resets = <&apb1_resets 3>; status = "disabled"; @@ -487,7 +615,7 @@ i2c4: i2c@07003800 { compatible = "allwinner,sun6i-a31-i2c"; reg = <0x07003800 0x400>; - interrupts = <0 10 4>; + interrupts = <GIC_SPI 10 IRQ_TYPE_LEVEL_HIGH>; clocks = <&apb1_gates 4>; resets = <&apb1_resets 4>; status = "disabled"; @@ -498,13 +626,13 @@ r_wdt: watchdog@08001000 { compatible = "allwinner,sun6i-a31-wdt"; reg = <0x08001000 0x20>; - interrupts = <0 36 4>; + interrupts = <GIC_SPI 36 IRQ_TYPE_LEVEL_HIGH>; }; r_uart: serial@08002800 { compatible = "snps,dw-apb-uart"; reg = <0x08002800 0x400>; - interrupts = <0 38 4>; + interrupts = <GIC_SPI 38 IRQ_TYPE_LEVEL_HIGH>; reg-shift = <2>; reg-io-width = <4>; clocks = <&osc24M>; diff --git a/arch/arm/boot/dts/sunxi-common-regulators.dtsi b/arch/arm/boot/dts/sunxi-common-regulators.dtsi index d8876634f965..e02baa66b33c 100644 --- a/arch/arm/boot/dts/sunxi-common-regulators.dtsi +++ b/arch/arm/boot/dts/sunxi-common-regulators.dtsi @@ -47,39 +47,40 @@ * OTHER DEALINGS IN THE SOFTWARE. */ -/ { - soc@01c00000 { - pio: pinctrl@01c20800 { - ahci_pwr_pin_a: ahci_pwr_pin@0 { - allwinner,pins = "PB8"; - allwinner,function = "gpio_out"; - allwinner,drive = <0>; - allwinner,pull = <0>; - }; +#include <dt-bindings/gpio/gpio.h> +#include <dt-bindings/pinctrl/sun4i-a10.h> - usb0_vbus_pin_a: usb0_vbus_pin@0 { - allwinner,pins = "PB9"; - allwinner,function = "gpio_out"; - allwinner,drive = <0>; - allwinner,pull = <0>; - }; +&pio { + ahci_pwr_pin_a: ahci_pwr_pin@0 { + allwinner,pins = "PB8"; + allwinner,function = "gpio_out"; + allwinner,drive = <SUN4I_PINCTRL_10_MA>; + allwinner,pull = <SUN4I_PINCTRL_NO_PULL>; + }; - usb1_vbus_pin_a: usb1_vbus_pin@0 { - allwinner,pins = "PH6"; - allwinner,function = "gpio_out"; - allwinner,drive = <0>; - allwinner,pull = <0>; - }; + usb0_vbus_pin_a: usb0_vbus_pin@0 { + allwinner,pins = "PB9"; + allwinner,function = "gpio_out"; + allwinner,drive = <SUN4I_PINCTRL_10_MA>; + allwinner,pull = <SUN4I_PINCTRL_NO_PULL>; + }; - usb2_vbus_pin_a: usb2_vbus_pin@0 { - allwinner,pins = "PH3"; - allwinner,function = "gpio_out"; - allwinner,drive = <0>; - allwinner,pull = <0>; - }; - }; + usb1_vbus_pin_a: usb1_vbus_pin@0 { + allwinner,pins = "PH6"; + allwinner,function = "gpio_out"; + allwinner,drive = <SUN4I_PINCTRL_10_MA>; + allwinner,pull = <SUN4I_PINCTRL_NO_PULL>; }; + usb2_vbus_pin_a: usb2_vbus_pin@0 { + allwinner,pins = "PH3"; + allwinner,function = "gpio_out"; + allwinner,drive = <SUN4I_PINCTRL_10_MA>; + allwinner,pull = <SUN4I_PINCTRL_NO_PULL>; + }; +}; + +/ { reg_ahci_5v: ahci-5v { compatible = "regulator-fixed"; pinctrl-names = "default"; @@ -89,7 +90,7 @@ regulator-max-microvolt = <5000000>; regulator-boot-on; enable-active-high; - gpio = <&pio 1 8 0>; + gpio = <&pio 1 8 GPIO_ACTIVE_HIGH>; status = "disabled"; }; @@ -101,7 +102,7 @@ regulator-min-microvolt = <5000000>; regulator-max-microvolt = <5000000>; enable-active-high; - gpio = <&pio 1 9 0>; + gpio = <&pio 1 9 GPIO_ACTIVE_HIGH>; status = "disabled"; }; @@ -113,7 +114,7 @@ regulator-min-microvolt = <5000000>; regulator-max-microvolt = <5000000>; enable-active-high; - gpio = <&pio 7 6 0>; + gpio = <&pio 7 6 GPIO_ACTIVE_HIGH>; status = "disabled"; }; @@ -125,7 +126,7 @@ regulator-min-microvolt = <5000000>; regulator-max-microvolt = <5000000>; enable-active-high; - gpio = <&pio 7 3 0>; + gpio = <&pio 7 3 GPIO_ACTIVE_HIGH>; status = "disabled"; }; diff --git a/arch/arm/boot/dts/tegra124-nyan-big.dts b/arch/arm/boot/dts/tegra124-nyan-big.dts index 53181d310247..004e8e4e1c04 100644 --- a/arch/arm/boot/dts/tegra124-nyan-big.dts +++ b/arch/arm/boot/dts/tegra124-nyan-big.dts @@ -1131,6 +1131,8 @@ clock-names = "pll_a", "pll_a_out0", "mclk"; nvidia,hp-det-gpios = <&gpio TEGRA_GPIO(I, 7) GPIO_ACTIVE_HIGH>; + nvidia,mic-det-gpios = + <&gpio TEGRA_GPIO(R, 7) GPIO_ACTIVE_HIGH>; }; }; diff --git a/arch/arm/boot/dts/tegra20.dtsi b/arch/arm/boot/dts/tegra20.dtsi index 8acf5d85c99d..e5527f742696 100644 --- a/arch/arm/boot/dts/tegra20.dtsi +++ b/arch/arm/boot/dts/tegra20.dtsi @@ -68,9 +68,9 @@ reset-names = "2d"; }; - gr3d@54140000 { + gr3d@54180000 { compatible = "nvidia,tegra20-gr3d"; - reg = <0x54140000 0x00040000>; + reg = <0x54180000 0x00040000>; clocks = <&tegra_car TEGRA20_CLK_GR3D>; resets = <&tegra_car 24>; reset-names = "3d"; @@ -130,9 +130,9 @@ status = "disabled"; }; - dsi@542c0000 { + dsi@54300000 { compatible = "nvidia,tegra20-dsi"; - reg = <0x542c0000 0x00040000>; + reg = <0x54300000 0x00040000>; clocks = <&tegra_car TEGRA20_CLK_DSI>; resets = <&tegra_car 48>; reset-names = "dsi"; @@ -140,7 +140,7 @@ }; }; - timer@50004600 { + timer@50040600 { compatible = "arm,cortex-a9-twd-timer"; reg = <0x50040600 0x20>; interrupts = <GIC_PPI 13 diff --git a/arch/arm/boot/dts/tegra30-cardhu.dtsi b/arch/arm/boot/dts/tegra30-cardhu.dtsi index cbf5a1ae0ca7..a1b682ea01bd 100644 --- a/arch/arm/boot/dts/tegra30-cardhu.dtsi +++ b/arch/arm/boot/dts/tegra30-cardhu.dtsi @@ -189,7 +189,7 @@ /* ALS and Proximity sensor */ isl29028@44 { - compatible = "isl,isl29028"; + compatible = "isil,isl29028"; reg = <0x44>; interrupt-parent = <&gpio>; interrupts = <TEGRA_GPIO(L, 0) IRQ_TYPE_LEVEL_HIGH>; diff --git a/arch/arm/boot/dts/tegra30.dtsi b/arch/arm/boot/dts/tegra30.dtsi index 99475f6e76a3..db4810df142c 100644 --- a/arch/arm/boot/dts/tegra30.dtsi +++ b/arch/arm/boot/dts/tegra30.dtsi @@ -225,7 +225,7 @@ }; }; - timer@50004600 { + timer@50040600 { compatible = "arm,cortex-a9-twd-timer"; reg = <0x50040600 0x20>; interrupts = <GIC_PPI 13 diff --git a/arch/arm/boot/dts/vf-colibri-eval-v3.dtsi b/arch/arm/boot/dts/vf-colibri-eval-v3.dtsi index 56a452bc326c..36cafbfa1bfa 100644 --- a/arch/arm/boot/dts/vf-colibri-eval-v3.dtsi +++ b/arch/arm/boot/dts/vf-colibri-eval-v3.dtsi @@ -35,7 +35,7 @@ regulator-name = "usbh_vbus"; regulator-min-microvolt = <5000000>; regulator-max-microvolt = <5000000>; - gpio = <&gpio3 19 GPIO_ACTIVE_LOW>; + gpio = <&gpio2 19 GPIO_ACTIVE_LOW>; vin-supply = <&sys_5v0_reg>; }; }; diff --git a/arch/arm/boot/dts/vf-colibri.dtsi b/arch/arm/boot/dts/vf-colibri.dtsi index 82f5728be5c9..5c2b7320856d 100644 --- a/arch/arm/boot/dts/vf-colibri.dtsi +++ b/arch/arm/boot/dts/vf-colibri.dtsi @@ -31,7 +31,7 @@ pinctrl-names = "default"; pinctrl-0 = <&pinctrl_esdhc1>; bus-width = <4>; - cd-gpios = <&gpio2 10 GPIO_ACTIVE_LOW>; + cd-gpios = <&gpio1 10 GPIO_ACTIVE_LOW>; }; &fec1 { @@ -121,6 +121,7 @@ pinctrl_fec1: fec1grp { fsl,pins = < + VF610_PAD_PTA6__RMII_CLKOUT 0x30d2 VF610_PAD_PTC9__ENET_RMII1_MDC 0x30d2 VF610_PAD_PTC10__ENET_RMII1_MDIO 0x30d3 VF610_PAD_PTC11__ENET_RMII1_CRS 0x30d1 diff --git a/arch/arm/boot/dts/vf500.dtsi b/arch/arm/boot/dts/vf500.dtsi index de6700542714..1dbf8d2d1ddf 100644 --- a/arch/arm/boot/dts/vf500.dtsi +++ b/arch/arm/boot/dts/vf500.dtsi @@ -94,23 +94,23 @@ interrupts = <GIC_SPI 44 IRQ_TYPE_LEVEL_HIGH>; }; -&gpio1 { +&gpio0 { interrupts = <GIC_SPI 107 IRQ_TYPE_LEVEL_HIGH>; }; -&gpio2 { +&gpio1 { interrupts = <GIC_SPI 108 IRQ_TYPE_LEVEL_HIGH>; }; -&gpio3 { +&gpio2 { interrupts = <GIC_SPI 109 IRQ_TYPE_LEVEL_HIGH>; }; -&gpio4 { +&gpio3 { interrupts = <GIC_SPI 110 IRQ_TYPE_LEVEL_HIGH>; }; -&gpio5 { +&gpio4 { interrupts = <GIC_SPI 111 IRQ_TYPE_LEVEL_HIGH>; }; @@ -130,6 +130,14 @@ interrupts = <GIC_SPI 86 IRQ_TYPE_LEVEL_HIGH>; }; +&snvsrtc { + interrupts = <GIC_SPI 100 IRQ_TYPE_LEVEL_HIGH>; +}; + +&src { + interrupts = <GIC_SPI 96 IRQ_TYPE_LEVEL_HIGH>; +}; + &uart0 { interrupts = <GIC_SPI 61 IRQ_TYPE_LEVEL_HIGH>; }; @@ -169,3 +177,8 @@ &usbphy1 { interrupts = <GIC_SPI 51 IRQ_TYPE_LEVEL_HIGH>; }; + +&wdoga5 { + interrupts = <GIC_SPI 20 IRQ_TYPE_LEVEL_HIGH>; + status = "okay"; +}; diff --git a/arch/arm/boot/dts/vf610-twr.dts b/arch/arm/boot/dts/vf610-twr.dts index a0f762159cb2..289fef20cd83 100644 --- a/arch/arm/boot/dts/vf610-twr.dts +++ b/arch/arm/boot/dts/vf610-twr.dts @@ -123,7 +123,7 @@ pinctrl-names = "default"; pinctrl-0 = <&pinctrl_esdhc1>; bus-width = <4>; - cd-gpios = <&gpio5 6 GPIO_ACTIVE_LOW>; + cd-gpios = <&gpio4 6 GPIO_ACTIVE_LOW>; status = "okay"; }; diff --git a/arch/arm/boot/dts/vfxxx.dtsi b/arch/arm/boot/dts/vfxxx.dtsi index 505969ae8093..a29c7ce15eaf 100644 --- a/arch/arm/boot/dts/vfxxx.dtsi +++ b/arch/arm/boot/dts/vfxxx.dtsi @@ -22,11 +22,11 @@ serial3 = &uart3; serial4 = &uart4; serial5 = &uart5; - gpio0 = &gpio1; - gpio1 = &gpio2; - gpio2 = &gpio3; - gpio3 = &gpio4; - gpio4 = &gpio5; + gpio0 = &gpio0; + gpio1 = &gpio1; + gpio2 = &gpio2; + gpio3 = &gpio3; + gpio4 = &gpio4; usbphy0 = &usbphy0; usbphy1 = &usbphy1; }; @@ -43,6 +43,13 @@ clock-frequency = <32768>; }; + reboot: syscon-reboot { + compatible = "syscon-reboot"; + regmap = <&src>; + offset = <0x0>; + mask = <0x1000>; + }; + soc { #address-cells = <1>; #size-cells = <1>; @@ -184,7 +191,7 @@ status = "disabled"; }; - wdog@4003e000 { + wdoga5: wdog@4003e000 { compatible = "fsl,vf610-wdt", "fsl,imx21-wdt"; reg = <0x4003e000 0x1000>; clocks = <&clks VF610_CLK_WDT>; @@ -209,7 +216,7 @@ #gpio-range-cells = <3>; }; - gpio1: gpio@40049000 { + gpio0: gpio@40049000 { compatible = "fsl,vf610-gpio"; reg = <0x40049000 0x1000 0x400ff000 0x40>; gpio-controller; @@ -219,7 +226,7 @@ gpio-ranges = <&iomuxc 0 0 32>; }; - gpio2: gpio@4004a000 { + gpio1: gpio@4004a000 { compatible = "fsl,vf610-gpio"; reg = <0x4004a000 0x1000 0x400ff040 0x40>; gpio-controller; @@ -229,7 +236,7 @@ gpio-ranges = <&iomuxc 0 32 32>; }; - gpio3: gpio@4004b000 { + gpio2: gpio@4004b000 { compatible = "fsl,vf610-gpio"; reg = <0x4004b000 0x1000 0x400ff080 0x40>; gpio-controller; @@ -239,7 +246,7 @@ gpio-ranges = <&iomuxc 0 64 32>; }; - gpio4: gpio@4004c000 { + gpio3: gpio@4004c000 { compatible = "fsl,vf610-gpio"; reg = <0x4004c000 0x1000 0x400ff0c0 0x40>; gpio-controller; @@ -249,7 +256,7 @@ gpio-ranges = <&iomuxc 0 96 32>; }; - gpio5: gpio@4004d000 { + gpio4: gpio@4004d000 { compatible = "fsl,vf610-gpio"; reg = <0x4004d000 0x1000 0x400ff100 0x40>; gpio-controller; @@ -318,6 +325,11 @@ clocks = <&clks VF610_CLK_USBC0>; status = "disabled"; }; + + src: src@4006e000 { + compatible = "fsl,vf610-src", "syscon"; + reg = <0x4006e000 0x1000>; + }; }; aips1: aips-bus@40080000 { @@ -339,6 +351,20 @@ status = "disabled"; }; + snvs0: snvs@400a7000 { + compatible = "fsl,sec-v4.0-mon", "simple-bus"; + #address-cells = <1>; + #size-cells = <1>; + ranges = <0 0x400a7000 0x2000>; + + snvsrtc: snvs-rtc-lp@34 { + compatible = "fsl,sec-v4.0-mon-rtc-lp"; + reg = <0x34 0x58>; + clocks = <&clks VF610_CLK_SNVS>; + clock-names = "snvs-rtc"; + }; + }; + uart4: serial@400a9000 { compatible = "fsl,vf610-lpuart"; reg = <0x400a9000 0x1000>; diff --git a/arch/arm/boot/dts/zynq-7000.dtsi b/arch/arm/boot/dts/zynq-7000.dtsi index ee3e5d675b05..a5cd2eda3edf 100644 --- a/arch/arm/boot/dts/zynq-7000.dtsi +++ b/arch/arm/boot/dts/zynq-7000.dtsi @@ -237,7 +237,7 @@ slcr: slcr@f8000000 { #address-cells = <1>; #size-cells = <1>; - compatible = "xlnx,zynq-slcr", "syscon"; + compatible = "xlnx,zynq-slcr", "syscon", "simple-bus"; reg = <0xF8000000 0x1000>; ranges; clkc: clkc@100 { @@ -257,6 +257,12 @@ "dbg_trc", "dbg_apb"; reg = <0x100 0x100>; }; + + pinctrl0: pinctrl@700 { + compatible = "xlnx,pinctrl-zynq"; + reg = <0x700 0x200>; + syscon = <&slcr>; + }; }; dmac_s: dmac@f8003000 { @@ -314,14 +320,32 @@ clocks = <&clkc 4>; }; + usb0: usb@e0002000 { + compatible = "xlnx,zynq-usb-2.20a", "chipidea,usb2"; + status = "disabled"; + clocks = <&clkc 28>; + interrupt-parent = <&intc>; + interrupts = <0 21 4>; + reg = <0xe0002000 0x1000>; + phy_type = "ulpi"; + }; + + usb1: usb@e0003000 { + compatible = "xlnx,zynq-usb-2.20a", "chipidea,usb2"; + status = "disabled"; + clocks = <&clkc 29>; + interrupt-parent = <&intc>; + interrupts = <0 44 4>; + reg = <0xe0003000 0x1000>; + phy_type = "ulpi"; + }; + watchdog0: watchdog@f8005000 { clocks = <&clkc 45>; - compatible = "xlnx,zynq-wdt-r1p2"; - device_type = "watchdog"; + compatible = "cdns,wdt-r1p2"; interrupt-parent = <&intc>; interrupts = <0 9 1>; reg = <0xf8005000 0x1000>; - reset = <0>; timeout-sec = <10>; }; }; diff --git a/arch/arm/boot/dts/zynq-zc702.dts b/arch/arm/boot/dts/zynq-zc702.dts index 280f02dd4ddc..1fc1d3911e9b 100644 --- a/arch/arm/boot/dts/zynq-zc702.dts +++ b/arch/arm/boot/dts/zynq-zc702.dts @@ -18,6 +18,12 @@ model = "Zynq ZC702 Development Board"; compatible = "xlnx,zynq-zc702", "xlnx,zynq-7000"; + aliases { + ethernet0 = &gem0; + i2c0 = &i2c0; + serial0 = &uart1; + }; + memory { device_type = "memory"; reg = <0x0 0x40000000>; @@ -36,10 +42,17 @@ linux,default-trigger = "heartbeat"; }; }; + + usb_phy0: phy0 { + compatible = "usb-nop-xceiv"; + #phy-cells = <0>; + }; }; &can0 { status = "okay"; + pinctrl-names = "default"; + pinctrl-0 = <&pinctrl_can0_default>; }; &clkc { @@ -50,15 +63,24 @@ status = "okay"; phy-mode = "rgmii-id"; phy-handle = <ðernet_phy>; + pinctrl-names = "default"; + pinctrl-0 = <&pinctrl_gem0_default>; ethernet_phy: ethernet-phy@7 { reg = <7>; }; }; +&gpio0 { + pinctrl-names = "default"; + pinctrl-0 = <&pinctrl_gpio0_default>; +}; + &i2c0 { status = "okay"; clock-frequency = <400000>; + pinctrl-names = "default"; + pinctrl-0 = <&pinctrl_i2c0_default>; i2cswitch@74 { compatible = "nxp,pca9548"; @@ -132,10 +154,212 @@ }; }; +&pinctrl0 { + pinctrl_can0_default: can0-default { + mux { + function = "can0"; + groups = "can0_9_grp"; + }; + + conf { + groups = "can0_9_grp"; + slew-rate = <0>; + io-standard = <1>; + }; + + conf-rx { + pins = "MIO46"; + bias-high-impedance; + }; + + conf-tx { + pins = "MIO47"; + bias-disable; + }; + }; + + pinctrl_gem0_default: gem0-default { + mux { + function = "ethernet0"; + groups = "ethernet0_0_grp"; + }; + + conf { + groups = "ethernet0_0_grp"; + slew-rate = <0>; + io-standard = <4>; + }; + + conf-rx { + pins = "MIO22", "MIO23", "MIO24", "MIO25", "MIO26", "MIO27"; + bias-high-impedance; + low-power-disable; + }; + + conf-tx { + pins = "MIO16", "MIO17", "MIO18", "MIO19", "MIO20", "MIO21"; + bias-disable; + low-power-enable; + }; + + mux-mdio { + function = "mdio0"; + groups = "mdio0_0_grp"; + }; + + conf-mdio { + groups = "mdio0_0_grp"; + slew-rate = <0>; + io-standard = <1>; + bias-disable; + }; + }; + + pinctrl_gpio0_default: gpio0-default { + mux { + function = "gpio0"; + groups = "gpio0_7_grp", "gpio0_8_grp", "gpio0_9_grp", + "gpio0_10_grp", "gpio0_11_grp", "gpio0_12_grp", + "gpio0_13_grp", "gpio0_14_grp"; + }; + + conf { + groups = "gpio0_7_grp", "gpio0_8_grp", "gpio0_9_grp", + "gpio0_10_grp", "gpio0_11_grp", "gpio0_12_grp", + "gpio0_13_grp", "gpio0_14_grp"; + slew-rate = <0>; + io-standard = <1>; + }; + + conf-pull-up { + pins = "MIO9", "MIO10", "MIO11", "MIO12", "MIO13", "MIO14"; + bias-pull-up; + }; + + conf-pull-none { + pins = "MIO7", "MIO8"; + bias-disable; + }; + }; + + pinctrl_i2c0_default: i2c0-default { + mux { + groups = "i2c0_10_grp"; + function = "i2c0"; + }; + + conf { + groups = "i2c0_10_grp"; + bias-pull-up; + slew-rate = <0>; + io-standard = <1>; + }; + }; + + pinctrl_sdhci0_default: sdhci0-default { + mux { + groups = "sdio0_2_grp"; + function = "sdio0"; + }; + + conf { + groups = "sdio0_2_grp"; + slew-rate = <0>; + io-standard = <1>; + bias-disable; + }; + + mux-cd { + groups = "gpio0_0_grp"; + function = "sdio0_cd"; + }; + + conf-cd { + groups = "gpio0_0_grp"; + bias-high-impedance; + bias-pull-up; + slew-rate = <0>; + io-standard = <1>; + }; + + mux-wp { + groups = "gpio0_15_grp"; + function = "sdio0_wp"; + }; + + conf-wp { + groups = "gpio0_15_grp"; + bias-high-impedance; + bias-pull-up; + slew-rate = <0>; + io-standard = <1>; + }; + }; + + pinctrl_uart1_default: uart1-default { + mux { + groups = "uart1_10_grp"; + function = "uart1"; + }; + + conf { + groups = "uart1_10_grp"; + slew-rate = <0>; + io-standard = <1>; + }; + + conf-rx { + pins = "MIO49"; + bias-high-impedance; + }; + + conf-tx { + pins = "MIO48"; + bias-disable; + }; + }; + + pinctrl_usb0_default: usb0-default { + mux { + groups = "usb0_0_grp"; + function = "usb0"; + }; + + conf { + groups = "usb0_0_grp"; + slew-rate = <0>; + io-standard = <1>; + }; + + conf-rx { + pins = "MIO29", "MIO31", "MIO36"; + bias-high-impedance; + }; + + conf-tx { + pins = "MIO28", "MIO30", "MIO32", "MIO33", "MIO34", + "MIO35", "MIO37", "MIO38", "MIO39"; + bias-disable; + }; + }; +}; + &sdhci0 { status = "okay"; + pinctrl-names = "default"; + pinctrl-0 = <&pinctrl_sdhci0_default>; }; &uart1 { status = "okay"; + pinctrl-names = "default"; + pinctrl-0 = <&pinctrl_uart1_default>; +}; + +&usb0 { + status = "okay"; + dr_mode = "host"; + usb-phy = <&usb_phy0>; + pinctrl-names = "default"; + pinctrl-0 = <&pinctrl_usb0_default>; }; diff --git a/arch/arm/boot/dts/zynq-zc706.dts b/arch/arm/boot/dts/zynq-zc706.dts index 34f7812d2ee8..850518d9b8ac 100644 --- a/arch/arm/boot/dts/zynq-zc706.dts +++ b/arch/arm/boot/dts/zynq-zc706.dts @@ -18,6 +18,12 @@ model = "Zynq ZC706 Development Board"; compatible = "xlnx,zynq-zc706", "xlnx,zynq-7000"; + aliases { + ethernet0 = &gem0; + i2c0 = &i2c0; + serial0 = &uart1; + }; + memory { device_type = "memory"; reg = <0x0 0x40000000>; @@ -27,6 +33,10 @@ bootargs = "console=ttyPS0,115200 earlyprintk"; }; + usb_phy0: phy0 { + compatible = "usb-nop-xceiv"; + #phy-cells = <0>; + }; }; &clkc { @@ -37,15 +47,24 @@ status = "okay"; phy-mode = "rgmii-id"; phy-handle = <ðernet_phy>; + pinctrl-names = "default"; + pinctrl-0 = <&pinctrl_gem0_default>; ethernet_phy: ethernet-phy@7 { reg = <7>; }; }; +&gpio0 { + pinctrl-names = "default"; + pinctrl-0 = <&pinctrl_gpio0_default>; +}; + &i2c0 { status = "okay"; clock-frequency = <400000>; + pinctrl-names = "default"; + pinctrl-0 = <&pinctrl_i2c0_default>; i2cswitch@74 { compatible = "nxp,pca9548"; @@ -111,10 +130,185 @@ }; }; +&pinctrl0 { + pinctrl_gem0_default: gem0-default { + mux { + function = "ethernet0"; + groups = "ethernet0_0_grp"; + }; + + conf { + groups = "ethernet0_0_grp"; + slew-rate = <0>; + io-standard = <4>; + }; + + conf-rx { + pins = "MIO22", "MIO23", "MIO24", "MIO25", "MIO26", "MIO27"; + bias-high-impedance; + low-power-disable; + }; + + conf-tx { + pins = "MIO16", "MIO17", "MIO18", "MIO19", "MIO20", "MIO21"; + low-power-enable; + bias-disable; + }; + + mux-mdio { + function = "mdio0"; + groups = "mdio0_0_grp"; + }; + + conf-mdio { + groups = "mdio0_0_grp"; + slew-rate = <0>; + io-standard = <1>; + bias-disable; + }; + }; + + pinctrl_gpio0_default: gpio0-default { + mux { + function = "gpio0"; + groups = "gpio0_7_grp", "gpio0_46_grp", "gpio0_47_grp"; + }; + + conf { + groups = "gpio0_7_grp", "gpio0_46_grp", "gpio0_47_grp"; + slew-rate = <0>; + io-standard = <1>; + }; + + conf-pull-up { + pins = "MIO46", "MIO47"; + bias-pull-up; + }; + + conf-pull-none { + pins = "MIO7"; + bias-disable; + }; + }; + + pinctrl_i2c0_default: i2c0-default { + mux { + groups = "i2c0_10_grp"; + function = "i2c0"; + }; + + conf { + groups = "i2c0_10_grp"; + bias-pull-up; + slew-rate = <0>; + io-standard = <1>; + }; + }; + + pinctrl_sdhci0_default: sdhci0-default { + mux { + groups = "sdio0_2_grp"; + function = "sdio0"; + }; + + conf { + groups = "sdio0_2_grp"; + slew-rate = <0>; + io-standard = <1>; + bias-disable; + }; + + mux-cd { + groups = "gpio0_14_grp"; + function = "sdio0_cd"; + }; + + conf-cd { + groups = "gpio0_14_grp"; + bias-high-impedance; + bias-pull-up; + slew-rate = <0>; + io-standard = <1>; + }; + + mux-wp { + groups = "gpio0_15_grp"; + function = "sdio0_wp"; + }; + + conf-wp { + groups = "gpio0_15_grp"; + bias-high-impedance; + bias-pull-up; + slew-rate = <0>; + io-standard = <1>; + }; + }; + + pinctrl_uart1_default: uart1-default { + mux { + groups = "uart1_10_grp"; + function = "uart1"; + }; + + conf { + groups = "uart1_10_grp"; + slew-rate = <0>; + io-standard = <1>; + }; + + conf-rx { + pins = "MIO49"; + bias-high-impedance; + }; + + conf-tx { + pins = "MIO48"; + bias-disable; + }; + }; + + pinctrl_usb0_default: usb0-default { + mux { + groups = "usb0_0_grp"; + function = "usb0"; + }; + + conf { + groups = "usb0_0_grp"; + slew-rate = <0>; + io-standard = <1>; + }; + + conf-rx { + pins = "MIO29", "MIO31", "MIO36"; + bias-high-impedance; + }; + + conf-tx { + pins = "MIO28", "MIO30", "MIO32", "MIO33", "MIO34", + "MIO35", "MIO37", "MIO38", "MIO39"; + bias-disable; + }; + }; +}; + &sdhci0 { status = "okay"; + pinctrl-names = "default"; + pinctrl-0 = <&pinctrl_sdhci0_default>; }; &uart1 { status = "okay"; + pinctrl-names = "default"; + pinctrl-0 = <&pinctrl_uart1_default>; +}; + +&usb0 { + status = "okay"; + dr_mode = "host"; + usb-phy = <&usb_phy0>; + pinctrl-names = "default"; + pinctrl-0 = <&pinctrl_usb0_default>; }; diff --git a/arch/arm/boot/dts/zynq-zed.dts b/arch/arm/boot/dts/zynq-zed.dts index 1c7cc990b47a..5658bc8434de 100644 --- a/arch/arm/boot/dts/zynq-zed.dts +++ b/arch/arm/boot/dts/zynq-zed.dts @@ -18,6 +18,11 @@ model = "Zynq Zed Development Board"; compatible = "xlnx,zynq-zed", "xlnx,zynq-7000"; + aliases { + ethernet0 = &gem0; + serial0 = &uart1; + }; + memory { device_type = "memory"; reg = <0x0 0x20000000>; @@ -27,6 +32,10 @@ bootargs = "console=ttyPS0,115200 earlyprintk"; }; + usb_phy0: phy0 { + compatible = "usb-nop-xceiv"; + #phy-cells = <0>; + }; }; &clkc { @@ -50,3 +59,9 @@ &uart1 { status = "okay"; }; + +&usb0 { + status = "okay"; + dr_mode = "host"; + usb-phy = <&usb_phy0>; +}; diff --git a/arch/arm/configs/multi_v7_defconfig b/arch/arm/configs/multi_v7_defconfig index 2328fe752e9c..bc393b7e5ece 100644 --- a/arch/arm/configs/multi_v7_defconfig +++ b/arch/arm/configs/multi_v7_defconfig @@ -338,6 +338,7 @@ CONFIG_USB=y CONFIG_USB_XHCI_HCD=y CONFIG_USB_XHCI_MVEBU=y CONFIG_USB_EHCI_HCD=y +CONFIG_USB_EHCI_EXYNOS=y CONFIG_USB_EHCI_TEGRA=y CONFIG_USB_EHCI_HCD_STI=y CONFIG_USB_EHCI_HCD_PLATFORM=y diff --git a/arch/arm/include/uapi/asm/unistd.h b/arch/arm/include/uapi/asm/unistd.h index 705bb7620673..0c3f5a0dafd3 100644 --- a/arch/arm/include/uapi/asm/unistd.h +++ b/arch/arm/include/uapi/asm/unistd.h @@ -413,6 +413,7 @@ #define __NR_getrandom (__NR_SYSCALL_BASE+384) #define __NR_memfd_create (__NR_SYSCALL_BASE+385) #define __NR_bpf (__NR_SYSCALL_BASE+386) +#define __NR_execveat (__NR_SYSCALL_BASE+387) /* * The following SWIs are ARM private. diff --git a/arch/arm/kernel/calls.S b/arch/arm/kernel/calls.S index e51833f8cc38..05745eb838c5 100644 --- a/arch/arm/kernel/calls.S +++ b/arch/arm/kernel/calls.S @@ -396,6 +396,7 @@ CALL(sys_getrandom) /* 385 */ CALL(sys_memfd_create) CALL(sys_bpf) + CALL(sys_execveat) #ifndef syscalls_counted .equ syscalls_padding, ((NR_syscalls + 3) & ~3) - NR_syscalls #define syscalls_counted diff --git a/arch/arm/kernel/perf_regs.c b/arch/arm/kernel/perf_regs.c index 6e4379c67cbc..592dda3f21ff 100644 --- a/arch/arm/kernel/perf_regs.c +++ b/arch/arm/kernel/perf_regs.c @@ -28,3 +28,11 @@ u64 perf_reg_abi(struct task_struct *task) { return PERF_SAMPLE_REGS_ABI_32; } + +void perf_get_regs_user(struct perf_regs *regs_user, + struct pt_regs *regs, + struct pt_regs *regs_user_copy) +{ + regs_user->regs = task_pt_regs(current); + regs_user->abi = perf_reg_abi(current); +} diff --git a/arch/arm/kernel/setup.c b/arch/arm/kernel/setup.c index f9c863911038..715ae19bc7c8 100644 --- a/arch/arm/kernel/setup.c +++ b/arch/arm/kernel/setup.c @@ -1046,6 +1046,15 @@ static int c_show(struct seq_file *m, void *v) seq_printf(m, "model name\t: %s rev %d (%s)\n", cpu_name, cpuid & 15, elf_platform); +#if defined(CONFIG_SMP) + seq_printf(m, "BogoMIPS\t: %lu.%02lu\n", + per_cpu(cpu_data, i).loops_per_jiffy / (500000UL/HZ), + (per_cpu(cpu_data, i).loops_per_jiffy / (5000UL/HZ)) % 100); +#else + seq_printf(m, "BogoMIPS\t: %lu.%02lu\n", + loops_per_jiffy / (500000/HZ), + (loops_per_jiffy / (5000/HZ)) % 100); +#endif /* dump out the processor features */ seq_puts(m, "Features\t: "); diff --git a/arch/arm/kernel/smp.c b/arch/arm/kernel/smp.c index 5e6052e18850..86ef244c5a24 100644 --- a/arch/arm/kernel/smp.c +++ b/arch/arm/kernel/smp.c @@ -387,6 +387,18 @@ asmlinkage void secondary_start_kernel(void) void __init smp_cpus_done(unsigned int max_cpus) { + int cpu; + unsigned long bogosum = 0; + + for_each_online_cpu(cpu) + bogosum += per_cpu(cpu_data, cpu).loops_per_jiffy; + + printk(KERN_INFO "SMP: Total of %d processors activated " + "(%lu.%02lu BogoMIPS).\n", + num_online_cpus(), + bogosum / (500000/HZ), + (bogosum / (5000/HZ)) % 100); + hyp_mode_check(); } diff --git a/arch/arm/mach-imx/Makefile b/arch/arm/mach-imx/Makefile index f5ac685a29fc..8d1b10180908 100644 --- a/arch/arm/mach-imx/Makefile +++ b/arch/arm/mach-imx/Makefile @@ -32,8 +32,7 @@ ifeq ($(CONFIG_CPU_IDLE),y) obj-$(CONFIG_SOC_IMX5) += cpuidle-imx5.o obj-$(CONFIG_SOC_IMX6Q) += cpuidle-imx6q.o obj-$(CONFIG_SOC_IMX6SL) += cpuidle-imx6sl.o -# i.MX6SX reuses i.MX6Q cpuidle driver -obj-$(CONFIG_SOC_IMX6SX) += cpuidle-imx6q.o +obj-$(CONFIG_SOC_IMX6SX) += cpuidle-imx6sx.o endif ifdef CONFIG_SND_IMX_SOC diff --git a/arch/arm/mach-imx/clk-gate2.c b/arch/arm/mach-imx/clk-gate2.c index 5a75cdc81891..8935bff99fe7 100644 --- a/arch/arm/mach-imx/clk-gate2.c +++ b/arch/arm/mach-imx/clk-gate2.c @@ -96,15 +96,30 @@ static int clk_gate2_is_enabled(struct clk_hw *hw) { struct clk_gate2 *gate = to_clk_gate2(hw); - if (gate->share_count) - return !!__clk_get_enable_count(hw->clk); - else - return clk_gate2_reg_is_enabled(gate->reg, gate->bit_idx); + return clk_gate2_reg_is_enabled(gate->reg, gate->bit_idx); +} + +static void clk_gate2_disable_unused(struct clk_hw *hw) +{ + struct clk_gate2 *gate = to_clk_gate2(hw); + unsigned long flags = 0; + u32 reg; + + spin_lock_irqsave(gate->lock, flags); + + if (!gate->share_count || *gate->share_count == 0) { + reg = readl(gate->reg); + reg &= ~(3 << gate->bit_idx); + writel(reg, gate->reg); + } + + spin_unlock_irqrestore(gate->lock, flags); } static struct clk_ops clk_gate2_ops = { .enable = clk_gate2_enable, .disable = clk_gate2_disable, + .disable_unused = clk_gate2_disable_unused, .is_enabled = clk_gate2_is_enabled, }; diff --git a/arch/arm/mach-imx/clk-pllv3.c b/arch/arm/mach-imx/clk-pllv3.c index 0ad6e5442fd8..641ebc508920 100644 --- a/arch/arm/mach-imx/clk-pllv3.c +++ b/arch/arm/mach-imx/clk-pllv3.c @@ -31,6 +31,7 @@ * @base: base address of PLL registers * @powerup_set: set POWER bit to power up the PLL * @div_mask: mask of divider bits + * @div_shift: shift of divider bits * * IMX PLL clock version 3, found on i.MX6 series. Divider for pllv3 * is actually a multiplier, and always sits at bit 0. @@ -40,6 +41,7 @@ struct clk_pllv3 { void __iomem *base; bool powerup_set; u32 div_mask; + u32 div_shift; }; #define to_clk_pllv3(_hw) container_of(_hw, struct clk_pllv3, hw) @@ -97,7 +99,7 @@ static unsigned long clk_pllv3_recalc_rate(struct clk_hw *hw, unsigned long parent_rate) { struct clk_pllv3 *pll = to_clk_pllv3(hw); - u32 div = readl_relaxed(pll->base) & pll->div_mask; + u32 div = (readl_relaxed(pll->base) >> pll->div_shift) & pll->div_mask; return (div == 1) ? parent_rate * 22 : parent_rate * 20; } @@ -125,8 +127,8 @@ static int clk_pllv3_set_rate(struct clk_hw *hw, unsigned long rate, return -EINVAL; val = readl_relaxed(pll->base); - val &= ~pll->div_mask; - val |= div; + val &= ~(pll->div_mask << pll->div_shift); + val |= (div << pll->div_shift); writel_relaxed(val, pll->base); return clk_pllv3_wait_lock(pll); @@ -295,6 +297,8 @@ struct clk *imx_clk_pllv3(enum imx_pllv3_type type, const char *name, case IMX_PLLV3_SYS: ops = &clk_pllv3_sys_ops; break; + case IMX_PLLV3_USB_VF610: + pll->div_shift = 1; case IMX_PLLV3_USB: ops = &clk_pllv3_ops; pll->powerup_set = true; diff --git a/arch/arm/mach-imx/clk-vf610.c b/arch/arm/mach-imx/clk-vf610.c index 5937ddee1a99..61876ed6e11e 100644 --- a/arch/arm/mach-imx/clk-vf610.c +++ b/arch/arm/mach-imx/clk-vf610.c @@ -172,11 +172,11 @@ static void __init vf610_clocks_init(struct device_node *ccm_node) clk[VF610_CLK_PLL1] = imx_clk_pllv3(IMX_PLLV3_GENERIC, "pll1", "pll1_bypass_src", PLL1_CTRL, 0x1); clk[VF610_CLK_PLL2] = imx_clk_pllv3(IMX_PLLV3_GENERIC, "pll2", "pll2_bypass_src", PLL2_CTRL, 0x1); - clk[VF610_CLK_PLL3] = imx_clk_pllv3(IMX_PLLV3_USB, "pll3", "pll3_bypass_src", PLL3_CTRL, 0x1); + clk[VF610_CLK_PLL3] = imx_clk_pllv3(IMX_PLLV3_USB_VF610, "pll3", "pll3_bypass_src", PLL3_CTRL, 0x2); clk[VF610_CLK_PLL4] = imx_clk_pllv3(IMX_PLLV3_AV, "pll4", "pll4_bypass_src", PLL4_CTRL, 0x7f); clk[VF610_CLK_PLL5] = imx_clk_pllv3(IMX_PLLV3_ENET, "pll5", "pll5_bypass_src", PLL5_CTRL, 0x3); clk[VF610_CLK_PLL6] = imx_clk_pllv3(IMX_PLLV3_AV, "pll6", "pll6_bypass_src", PLL6_CTRL, 0x7f); - clk[VF610_CLK_PLL7] = imx_clk_pllv3(IMX_PLLV3_USB, "pll7", "pll7_bypass_src", PLL7_CTRL, 0x1); + clk[VF610_CLK_PLL7] = imx_clk_pllv3(IMX_PLLV3_USB_VF610, "pll7", "pll7_bypass_src", PLL7_CTRL, 0x2); clk[VF610_PLL1_BYPASS] = imx_clk_mux_flags("pll1_bypass", PLL1_CTRL, 16, 1, pll1_bypass_sels, ARRAY_SIZE(pll1_bypass_sels), CLK_SET_RATE_PARENT); clk[VF610_PLL2_BYPASS] = imx_clk_mux_flags("pll2_bypass", PLL2_CTRL, 16, 1, pll2_bypass_sels, ARRAY_SIZE(pll2_bypass_sels), CLK_SET_RATE_PARENT); @@ -267,6 +267,8 @@ static void __init vf610_clocks_init(struct device_node *ccm_node) clk[VF610_CLK_UART1] = imx_clk_gate2("uart1", "ipg_bus", CCM_CCGR0, CCM_CCGRx_CGn(8)); clk[VF610_CLK_UART2] = imx_clk_gate2("uart2", "ipg_bus", CCM_CCGR0, CCM_CCGRx_CGn(9)); clk[VF610_CLK_UART3] = imx_clk_gate2("uart3", "ipg_bus", CCM_CCGR0, CCM_CCGRx_CGn(10)); + clk[VF610_CLK_UART4] = imx_clk_gate2("uart4", "ipg_bus", CCM_CCGR6, CCM_CCGRx_CGn(9)); + clk[VF610_CLK_UART5] = imx_clk_gate2("uart5", "ipg_bus", CCM_CCGR6, CCM_CCGRx_CGn(10)); clk[VF610_CLK_I2C0] = imx_clk_gate2("i2c0", "ipg_bus", CCM_CCGR4, CCM_CCGRx_CGn(6)); clk[VF610_CLK_I2C1] = imx_clk_gate2("i2c1", "ipg_bus", CCM_CCGR4, CCM_CCGRx_CGn(7)); @@ -380,6 +382,8 @@ static void __init vf610_clocks_init(struct device_node *ccm_node) clk[VF610_CLK_DMAMUX2] = imx_clk_gate2("dmamux2", "platform_bus", CCM_CCGR6, CCM_CCGRx_CGn(1)); clk[VF610_CLK_DMAMUX3] = imx_clk_gate2("dmamux3", "platform_bus", CCM_CCGR6, CCM_CCGRx_CGn(2)); + clk[VF610_CLK_SNVS] = imx_clk_gate2("snvs-rtc", "ipg_bus", CCM_CCGR6, CCM_CCGRx_CGn(7)); + imx_check_clocks(clk, ARRAY_SIZE(clk)); clk_set_parent(clk[VF610_CLK_QSPI0_SEL], clk[VF610_CLK_PLL1_PFD4]); diff --git a/arch/arm/mach-imx/clk.h b/arch/arm/mach-imx/clk.h index 5ef82e2f8fc5..6a07903a28bc 100644 --- a/arch/arm/mach-imx/clk.h +++ b/arch/arm/mach-imx/clk.h @@ -20,6 +20,7 @@ enum imx_pllv3_type { IMX_PLLV3_GENERIC, IMX_PLLV3_SYS, IMX_PLLV3_USB, + IMX_PLLV3_USB_VF610, IMX_PLLV3_AV, IMX_PLLV3_ENET, }; diff --git a/arch/arm/mach-imx/common.h b/arch/arm/mach-imx/common.h index cfcdb623d78f..1028b6c505c4 100644 --- a/arch/arm/mach-imx/common.h +++ b/arch/arm/mach-imx/common.h @@ -70,6 +70,10 @@ void imx_set_soc_revision(unsigned int rev); unsigned int imx_get_soc_revision(void); void imx_init_revision_from_anatop(void); struct device *imx_soc_device_init(void); +void imx6_enable_rbc(bool enable); +void imx_gpc_set_arm_power_in_lpm(bool power_off); +void imx_gpc_set_arm_power_up_timing(u32 sw2iso, u32 sw); +void imx_gpc_set_arm_power_down_timing(u32 sw2iso, u32 sw); enum mxc_cpu_pwr_mode { WAIT_CLOCKED, /* wfi only */ diff --git a/arch/arm/mach-imx/cpuidle-imx6sx.c b/arch/arm/mach-imx/cpuidle-imx6sx.c new file mode 100644 index 000000000000..5a36722b089d --- /dev/null +++ b/arch/arm/mach-imx/cpuidle-imx6sx.c @@ -0,0 +1,105 @@ +/* + * Copyright (C) 2014 Freescale Semiconductor, Inc. + * + * This program is free software; you can redistribute it and/or modify + * it under the terms of the GNU General Public License version 2 as + * published by the Free Software Foundation. + */ + +#include <linux/cpuidle.h> +#include <linux/cpu_pm.h> +#include <linux/module.h> +#include <asm/cpuidle.h> +#include <asm/proc-fns.h> +#include <asm/suspend.h> + +#include "common.h" +#include "cpuidle.h" + +static int imx6sx_idle_finish(unsigned long val) +{ + cpu_do_idle(); + + return 0; +} + +static int imx6sx_enter_wait(struct cpuidle_device *dev, + struct cpuidle_driver *drv, int index) +{ + imx6q_set_lpm(WAIT_UNCLOCKED); + + switch (index) { + case 1: + cpu_do_idle(); + break; + case 2: + imx6_enable_rbc(true); + imx_gpc_set_arm_power_in_lpm(true); + imx_set_cpu_jump(0, v7_cpu_resume); + /* Need to notify there is a cpu pm operation. */ + cpu_pm_enter(); + cpu_cluster_pm_enter(); + + cpu_suspend(0, imx6sx_idle_finish); + + cpu_cluster_pm_exit(); + cpu_pm_exit(); + imx_gpc_set_arm_power_in_lpm(false); + imx6_enable_rbc(false); + break; + default: + break; + } + + imx6q_set_lpm(WAIT_CLOCKED); + + return index; +} + +static struct cpuidle_driver imx6sx_cpuidle_driver = { + .name = "imx6sx_cpuidle", + .owner = THIS_MODULE, + .states = { + /* WFI */ + ARM_CPUIDLE_WFI_STATE, + /* WAIT */ + { + .exit_latency = 50, + .target_residency = 75, + .flags = CPUIDLE_FLAG_TIMER_STOP, + .enter = imx6sx_enter_wait, + .name = "WAIT", + .desc = "Clock off", + }, + /* WAIT + ARM power off */ + { + /* + * ARM gating 31us * 5 + RBC clear 65us + * and some margin for SW execution, here set it + * to 300us. + */ + .exit_latency = 300, + .target_residency = 500, + .enter = imx6sx_enter_wait, + .name = "LOW-POWER-IDLE", + .desc = "ARM power off", + }, + }, + .state_count = 3, + .safe_state_index = 0, +}; + +int __init imx6sx_cpuidle_init(void) +{ + imx6_enable_rbc(false); + /* + * set ARM power up/down timing to the fastest, + * sw2iso and sw can be set to one 32K cycle = 31us + * except for power up sw2iso which need to be + * larger than LDO ramp up time. + */ + imx_gpc_set_arm_power_up_timing(2, 1); + imx_gpc_set_arm_power_down_timing(1, 1); + + return cpuidle_register(&imx6sx_cpuidle_driver, NULL); +} diff --git a/arch/arm/mach-imx/cpuidle.h b/arch/arm/mach-imx/cpuidle.h index 24e33670417c..f9140128ba05 100644 --- a/arch/arm/mach-imx/cpuidle.h +++ b/arch/arm/mach-imx/cpuidle.h @@ -14,6 +14,7 @@ extern int imx5_cpuidle_init(void); extern int imx6q_cpuidle_init(void); extern int imx6sl_cpuidle_init(void); +extern int imx6sx_cpuidle_init(void); #else static inline int imx5_cpuidle_init(void) { @@ -27,4 +28,8 @@ static inline int imx6sl_cpuidle_init(void) { return 0; } +static inline int imx6sx_cpuidle_init(void) +{ + return 0; +} #endif diff --git a/arch/arm/mach-imx/gpc.c b/arch/arm/mach-imx/gpc.c index 5f3602ec74fa..745caa18ab2c 100644 --- a/arch/arm/mach-imx/gpc.c +++ b/arch/arm/mach-imx/gpc.c @@ -20,6 +20,10 @@ #define GPC_IMR1 0x008 #define GPC_PGC_CPU_PDN 0x2a0 +#define GPC_PGC_CPU_PUPSCR 0x2a4 +#define GPC_PGC_CPU_PDNSCR 0x2a8 +#define GPC_PGC_SW2ISO_SHIFT 0x8 +#define GPC_PGC_SW_SHIFT 0x0 #define IMR_NUM 4 @@ -27,6 +31,23 @@ static void __iomem *gpc_base; static u32 gpc_wake_irqs[IMR_NUM]; static u32 gpc_saved_imrs[IMR_NUM]; +void imx_gpc_set_arm_power_up_timing(u32 sw2iso, u32 sw) +{ + writel_relaxed((sw2iso << GPC_PGC_SW2ISO_SHIFT) | + (sw << GPC_PGC_SW_SHIFT), gpc_base + GPC_PGC_CPU_PUPSCR); +} + +void imx_gpc_set_arm_power_down_timing(u32 sw2iso, u32 sw) +{ + writel_relaxed((sw2iso << GPC_PGC_SW2ISO_SHIFT) | + (sw << GPC_PGC_SW_SHIFT), gpc_base + GPC_PGC_CPU_PDNSCR); +} + +void imx_gpc_set_arm_power_in_lpm(bool power_off) +{ + writel_relaxed(power_off, gpc_base + GPC_PGC_CPU_PDN); +} + void imx_gpc_pre_suspend(bool arm_power_off) { void __iomem *reg_imr1 = gpc_base + GPC_IMR1; @@ -34,7 +55,7 @@ void imx_gpc_pre_suspend(bool arm_power_off) /* Tell GPC to power off ARM core when suspend */ if (arm_power_off) - writel_relaxed(0x1, gpc_base + GPC_PGC_CPU_PDN); + imx_gpc_set_arm_power_in_lpm(arm_power_off); for (i = 0; i < IMR_NUM; i++) { gpc_saved_imrs[i] = readl_relaxed(reg_imr1 + i * 4); @@ -48,7 +69,7 @@ void imx_gpc_post_resume(void) int i; /* Keep ARM core powered on for other low-power modes */ - writel_relaxed(0x0, gpc_base + GPC_PGC_CPU_PDN); + imx_gpc_set_arm_power_in_lpm(false); for (i = 0; i < IMR_NUM; i++) writel_relaxed(gpc_saved_imrs[i], reg_imr1 + i * 4); diff --git a/arch/arm/mach-imx/mach-imx6sx.c b/arch/arm/mach-imx/mach-imx6sx.c index 7a96c6577234..66988eb6a3a4 100644 --- a/arch/arm/mach-imx/mach-imx6sx.c +++ b/arch/arm/mach-imx/mach-imx6sx.c @@ -90,7 +90,7 @@ static void __init imx6sx_init_irq(void) static void __init imx6sx_init_late(void) { - imx6q_cpuidle_init(); + imx6sx_cpuidle_init(); if (IS_ENABLED(CONFIG_ARM_IMX6Q_CPUFREQ)) platform_device_register_simple("imx6q-cpufreq", -1, NULL, 0); diff --git a/arch/arm/mach-imx/mach-vf610.c b/arch/arm/mach-imx/mach-vf610.c index c11ab6a1dc87..2e7c75b66fe0 100644 --- a/arch/arm/mach-imx/mach-vf610.c +++ b/arch/arm/mach-imx/mach-vf610.c @@ -13,11 +13,14 @@ #include <asm/hardware/cache-l2x0.h> static const char * const vf610_dt_compat[] __initconst = { + "fsl,vf500", + "fsl,vf510", + "fsl,vf600", "fsl,vf610", NULL, }; -DT_MACHINE_START(VYBRID_VF610, "Freescale Vybrid VF610 (Device Tree)") +DT_MACHINE_START(VYBRID_VF610, "Freescale Vybrid VF5xx/VF6xx (Device Tree)") .l2c_aux_val = 0, .l2c_aux_mask = ~0, .dt_compat = vf610_dt_compat, diff --git a/arch/arm/mach-imx/pm-imx6.c b/arch/arm/mach-imx/pm-imx6.c index 5d2c1bd5f5ef..46fd695203c7 100644 --- a/arch/arm/mach-imx/pm-imx6.c +++ b/arch/arm/mach-imx/pm-imx6.c @@ -205,7 +205,7 @@ void imx6q_set_int_mem_clk_lpm(bool enable) writel_relaxed(val, ccm_base + CGPR); } -static void imx6q_enable_rbc(bool enable) +void imx6_enable_rbc(bool enable) { u32 val; @@ -359,17 +359,16 @@ static int imx6q_pm_enter(suspend_state_t state) * RBC setting, so we do NOT need to do that here. */ if (!imx6_suspend_in_ocram_fn) - imx6q_enable_rbc(true); + imx6_enable_rbc(true); imx_gpc_pre_suspend(true); imx_anatop_pre_suspend(); - imx_set_cpu_jump(0, v7_cpu_resume); /* Zzz ... */ cpu_suspend(0, imx6q_suspend_finish); if (cpu_is_imx6q() || cpu_is_imx6dl()) imx_smp_prepare(); imx_anatop_post_resume(); imx_gpc_post_resume(); - imx6q_enable_rbc(false); + imx6_enable_rbc(false); imx6q_enable_wb(false); imx6q_set_int_mem_clk_lpm(true); imx6q_set_lpm(WAIT_CLOCKED); diff --git a/arch/arm/mm/dump.c b/arch/arm/mm/dump.c index 59424937e52b..9fe8e241335c 100644 --- a/arch/arm/mm/dump.c +++ b/arch/arm/mm/dump.c @@ -220,9 +220,6 @@ static void note_page(struct pg_state *st, unsigned long addr, unsigned level, u static const char units[] = "KMGTPE"; u64 prot = val & pg_level[level].mask; - if (addr < USER_PGTABLES_CEILING) - return; - if (!st->level) { st->level = level; st->current_prot = prot; @@ -308,15 +305,13 @@ static void walk_pgd(struct seq_file *m) pgd_t *pgd = swapper_pg_dir; struct pg_state st; unsigned long addr; - unsigned i, pgdoff = USER_PGTABLES_CEILING / PGDIR_SIZE; + unsigned i; memset(&st, 0, sizeof(st)); st.seq = m; st.marker = address_markers; - pgd += pgdoff; - - for (i = pgdoff; i < PTRS_PER_PGD; i++, pgd++) { + for (i = 0; i < PTRS_PER_PGD; i++, pgd++) { addr = i * PGDIR_SIZE; if (!pgd_none(*pgd)) { walk_pud(&st, pgd, addr); diff --git a/arch/arm/mm/init.c b/arch/arm/mm/init.c index 98ad9c79ea0e..2495c8cb47ba 100644 --- a/arch/arm/mm/init.c +++ b/arch/arm/mm/init.c @@ -658,8 +658,8 @@ static struct section_perm ro_perms[] = { .start = (unsigned long)_stext, .end = (unsigned long)__init_begin, #ifdef CONFIG_ARM_LPAE - .mask = ~PMD_SECT_RDONLY, - .prot = PMD_SECT_RDONLY, + .mask = ~L_PMD_SECT_RDONLY, + .prot = L_PMD_SECT_RDONLY, #else .mask = ~(PMD_SECT_APX | PMD_SECT_AP_WRITE), .prot = PMD_SECT_APX | PMD_SECT_AP_WRITE, diff --git a/arch/arm/mm/mmu.c b/arch/arm/mm/mmu.c index cda7c40999b6..4e6ef896c619 100644 --- a/arch/arm/mm/mmu.c +++ b/arch/arm/mm/mmu.c @@ -1329,8 +1329,8 @@ static void __init kmap_init(void) static void __init map_lowmem(void) { struct memblock_region *reg; - unsigned long kernel_x_start = round_down(__pa(_stext), SECTION_SIZE); - unsigned long kernel_x_end = round_up(__pa(__init_end), SECTION_SIZE); + phys_addr_t kernel_x_start = round_down(__pa(_stext), SECTION_SIZE); + phys_addr_t kernel_x_end = round_up(__pa(__init_end), SECTION_SIZE); /* Map all the lowmem memory banks. */ for_each_memblock(memory, reg) { diff --git a/arch/arm64/configs/defconfig b/arch/arm64/configs/defconfig index dd301be89ecc..5376d908eabe 100644 --- a/arch/arm64/configs/defconfig +++ b/arch/arm64/configs/defconfig @@ -1,6 +1,7 @@ # CONFIG_LOCALVERSION_AUTO is not set CONFIG_SYSVIPC=y CONFIG_POSIX_MQUEUE=y +CONFIG_FHANDLE=y CONFIG_AUDIT=y CONFIG_NO_HZ_IDLE=y CONFIG_HIGH_RES_TIMERS=y @@ -13,14 +14,12 @@ CONFIG_TASK_IO_ACCOUNTING=y CONFIG_IKCONFIG=y CONFIG_IKCONFIG_PROC=y CONFIG_LOG_BUF_SHIFT=14 -CONFIG_RESOURCE_COUNTERS=y CONFIG_MEMCG=y CONFIG_MEMCG_SWAP=y CONFIG_MEMCG_KMEM=y CONFIG_CGROUP_HUGETLB=y # CONFIG_UTS_NS is not set # CONFIG_IPC_NS is not set -# CONFIG_PID_NS is not set # CONFIG_NET_NS is not set CONFIG_SCHED_AUTOGROUP=y CONFIG_BLK_DEV_INITRD=y @@ -92,7 +91,6 @@ CONFIG_SERIAL_AMBA_PL011_CONSOLE=y CONFIG_SERIAL_OF_PLATFORM=y CONFIG_VIRTIO_CONSOLE=y # CONFIG_HW_RANDOM is not set -# CONFIG_HMC_DRV is not set CONFIG_SPI=y CONFIG_SPI_PL022=y CONFIG_GPIO_PL061=y @@ -133,6 +131,8 @@ CONFIG_EXT3_FS=y CONFIG_EXT4_FS=y CONFIG_FANOTIFY=y CONFIG_FANOTIFY_ACCESS_PERMISSIONS=y +CONFIG_QUOTA=y +CONFIG_AUTOFS4_FS=y CONFIG_FUSE_FS=y CONFIG_CUSE=y CONFIG_VFAT_FS=y @@ -152,14 +152,15 @@ CONFIG_MAGIC_SYSRQ=y CONFIG_DEBUG_KERNEL=y CONFIG_LOCKUP_DETECTOR=y # CONFIG_SCHED_DEBUG is not set +# CONFIG_DEBUG_PREEMPT is not set # CONFIG_FTRACE is not set +CONFIG_KEYS=y CONFIG_SECURITY=y CONFIG_CRYPTO_ANSI_CPRNG=y CONFIG_ARM64_CRYPTO=y CONFIG_CRYPTO_SHA1_ARM64_CE=y CONFIG_CRYPTO_SHA2_ARM64_CE=y CONFIG_CRYPTO_GHASH_ARM64_CE=y -CONFIG_CRYPTO_AES_ARM64_CE=y CONFIG_CRYPTO_AES_ARM64_CE_CCM=y CONFIG_CRYPTO_AES_ARM64_CE_BLK=y CONFIG_CRYPTO_AES_ARM64_NEON_BLK=y diff --git a/arch/arm64/include/asm/arch_timer.h b/arch/arm64/include/asm/arch_timer.h index b1fa4e614718..fbe0ca31a99c 100644 --- a/arch/arm64/include/asm/arch_timer.h +++ b/arch/arm64/include/asm/arch_timer.h @@ -21,6 +21,7 @@ #include <asm/barrier.h> +#include <linux/bug.h> #include <linux/init.h> #include <linux/types.h> diff --git a/arch/arm64/include/asm/cpu.h b/arch/arm64/include/asm/cpu.h index ace70682499b..8e797b2fcc01 100644 --- a/arch/arm64/include/asm/cpu.h +++ b/arch/arm64/include/asm/cpu.h @@ -39,6 +39,7 @@ struct cpuinfo_arm64 { u64 reg_id_aa64pfr0; u64 reg_id_aa64pfr1; + u32 reg_id_dfr0; u32 reg_id_isar0; u32 reg_id_isar1; u32 reg_id_isar2; @@ -51,6 +52,10 @@ struct cpuinfo_arm64 { u32 reg_id_mmfr3; u32 reg_id_pfr0; u32 reg_id_pfr1; + + u32 reg_mvfr0; + u32 reg_mvfr1; + u32 reg_mvfr2; }; DECLARE_PER_CPU(struct cpuinfo_arm64, cpu_data); diff --git a/arch/arm64/include/asm/dma-mapping.h b/arch/arm64/include/asm/dma-mapping.h index d34189bceff7..9ce3e680ae1c 100644 --- a/arch/arm64/include/asm/dma-mapping.h +++ b/arch/arm64/include/asm/dma-mapping.h @@ -52,13 +52,14 @@ static inline void set_dma_ops(struct device *dev, struct dma_map_ops *ops) dev->archdata.dma_ops = ops; } -static inline int set_arch_dma_coherent_ops(struct device *dev) +static inline void arch_setup_dma_ops(struct device *dev, u64 dma_base, u64 size, + struct iommu_ops *iommu, bool coherent) { - dev->archdata.dma_coherent = true; - set_dma_ops(dev, &coherent_swiotlb_dma_ops); - return 0; + dev->archdata.dma_coherent = coherent; + if (coherent) + set_dma_ops(dev, &coherent_swiotlb_dma_ops); } -#define set_arch_dma_coherent_ops set_arch_dma_coherent_ops +#define arch_setup_dma_ops arch_setup_dma_ops /* do not use this function in a driver */ static inline bool is_device_dma_coherent(struct device *dev) diff --git a/arch/arm64/include/asm/pgtable.h b/arch/arm64/include/asm/pgtable.h index df22314f57cf..210d632aa5ad 100644 --- a/arch/arm64/include/asm/pgtable.h +++ b/arch/arm64/include/asm/pgtable.h @@ -298,7 +298,6 @@ void pmdp_splitting_flush(struct vm_area_struct *vma, unsigned long address, #define pfn_pmd(pfn,prot) (__pmd(((phys_addr_t)(pfn) << PAGE_SHIFT) | pgprot_val(prot))) #define mk_pmd(page,prot) pfn_pmd(page_to_pfn(page),prot) -#define pmd_page(pmd) pfn_to_page(__phys_to_pfn(pmd_val(pmd) & PHYS_MASK)) #define pud_write(pud) pte_write(pud_pte(pud)) #define pud_pfn(pud) (((pud_val(pud) & PUD_MASK) & PHYS_MASK) >> PAGE_SHIFT) @@ -401,7 +400,7 @@ static inline pmd_t *pmd_offset(pud_t *pud, unsigned long addr) return (pmd_t *)pud_page_vaddr(*pud) + pmd_index(addr); } -#define pud_page(pud) pmd_page(pud_pmd(pud)) +#define pud_page(pud) pfn_to_page(__phys_to_pfn(pud_val(pud) & PHYS_MASK)) #endif /* CONFIG_ARM64_PGTABLE_LEVELS > 2 */ @@ -437,6 +436,8 @@ static inline pud_t *pud_offset(pgd_t *pgd, unsigned long addr) return (pud_t *)pgd_page_vaddr(*pgd) + pud_index(addr); } +#define pgd_page(pgd) pfn_to_page(__phys_to_pfn(pgd_val(pgd) & PHYS_MASK)) + #endif /* CONFIG_ARM64_PGTABLE_LEVELS > 3 */ #define pgd_ERROR(pgd) __pgd_error(__FILE__, __LINE__, pgd_val(pgd)) diff --git a/arch/arm64/include/asm/processor.h b/arch/arm64/include/asm/processor.h index 286b1bec547c..f9be30ea1cbd 100644 --- a/arch/arm64/include/asm/processor.h +++ b/arch/arm64/include/asm/processor.h @@ -31,6 +31,7 @@ #include <asm/fpsimd.h> #include <asm/hw_breakpoint.h> +#include <asm/pgtable-hwdef.h> #include <asm/ptrace.h> #include <asm/types.h> @@ -123,9 +124,6 @@ struct task_struct; /* Free all resources held by a thread. */ extern void release_thread(struct task_struct *); -/* Prepare to copy thread state - unlazy all lazy status */ -#define prepare_to_copy(tsk) do { } while (0) - unsigned long get_wchan(struct task_struct *p); #define cpu_relax() barrier() diff --git a/arch/arm64/include/asm/unistd.h b/arch/arm64/include/asm/unistd.h index 49c9aefd24a5..b780c6c76eec 100644 --- a/arch/arm64/include/asm/unistd.h +++ b/arch/arm64/include/asm/unistd.h @@ -44,7 +44,7 @@ #define __ARM_NR_compat_cacheflush (__ARM_NR_COMPAT_BASE+2) #define __ARM_NR_compat_set_tls (__ARM_NR_COMPAT_BASE+5) -#define __NR_compat_syscalls 386 +#define __NR_compat_syscalls 387 #endif #define __ARCH_WANT_SYS_CLONE diff --git a/arch/arm64/kernel/cpuinfo.c b/arch/arm64/kernel/cpuinfo.c index 57b641747534..07d435cf2eea 100644 --- a/arch/arm64/kernel/cpuinfo.c +++ b/arch/arm64/kernel/cpuinfo.c @@ -147,6 +147,7 @@ static void cpuinfo_sanity_check(struct cpuinfo_arm64 *cur) * If we have AArch32, we care about 32-bit features for compat. These * registers should be RES0 otherwise. */ + diff |= CHECK(id_dfr0, boot, cur, cpu); diff |= CHECK(id_isar0, boot, cur, cpu); diff |= CHECK(id_isar1, boot, cur, cpu); diff |= CHECK(id_isar2, boot, cur, cpu); @@ -165,6 +166,10 @@ static void cpuinfo_sanity_check(struct cpuinfo_arm64 *cur) diff |= CHECK(id_pfr0, boot, cur, cpu); diff |= CHECK(id_pfr1, boot, cur, cpu); + diff |= CHECK(mvfr0, boot, cur, cpu); + diff |= CHECK(mvfr1, boot, cur, cpu); + diff |= CHECK(mvfr2, boot, cur, cpu); + /* * Mismatched CPU features are a recipe for disaster. Don't even * pretend to support them. @@ -189,6 +194,7 @@ static void __cpuinfo_store_cpu(struct cpuinfo_arm64 *info) info->reg_id_aa64pfr0 = read_cpuid(ID_AA64PFR0_EL1); info->reg_id_aa64pfr1 = read_cpuid(ID_AA64PFR1_EL1); + info->reg_id_dfr0 = read_cpuid(ID_DFR0_EL1); info->reg_id_isar0 = read_cpuid(ID_ISAR0_EL1); info->reg_id_isar1 = read_cpuid(ID_ISAR1_EL1); info->reg_id_isar2 = read_cpuid(ID_ISAR2_EL1); @@ -202,6 +208,10 @@ static void __cpuinfo_store_cpu(struct cpuinfo_arm64 *info) info->reg_id_pfr0 = read_cpuid(ID_PFR0_EL1); info->reg_id_pfr1 = read_cpuid(ID_PFR1_EL1); + info->reg_mvfr0 = read_cpuid(MVFR0_EL1); + info->reg_mvfr1 = read_cpuid(MVFR1_EL1); + info->reg_mvfr2 = read_cpuid(MVFR2_EL1); + cpuinfo_detect_icache_policy(info); check_local_cpu_errata(); diff --git a/arch/arm64/kernel/efi.c b/arch/arm64/kernel/efi.c index 6fac253bc783..2bb4347d0edf 100644 --- a/arch/arm64/kernel/efi.c +++ b/arch/arm64/kernel/efi.c @@ -326,6 +326,7 @@ void __init efi_idmap_init(void) /* boot time idmap_pg_dir is incomplete, so fill in missing parts */ efi_setup_idmap(); + early_memunmap(memmap.map, memmap.map_end - memmap.map); } static int __init remap_region(efi_memory_desc_t *md, void **new) @@ -380,7 +381,6 @@ static int __init arm64_enter_virtual_mode(void) } mapsize = memmap.map_end - memmap.map; - early_memunmap(memmap.map, mapsize); if (efi_runtime_disabled()) { pr_info("EFI runtime services will be disabled.\n"); diff --git a/arch/arm64/kernel/module.c b/arch/arm64/kernel/module.c index fd027b101de5..9b6f71db2709 100644 --- a/arch/arm64/kernel/module.c +++ b/arch/arm64/kernel/module.c @@ -25,6 +25,7 @@ #include <linux/mm.h> #include <linux/moduleloader.h> #include <linux/vmalloc.h> +#include <asm/alternative.h> #include <asm/insn.h> #include <asm/sections.h> diff --git a/arch/arm64/kernel/perf_regs.c b/arch/arm64/kernel/perf_regs.c index 6762ad705587..3f62b35fb6f1 100644 --- a/arch/arm64/kernel/perf_regs.c +++ b/arch/arm64/kernel/perf_regs.c @@ -50,3 +50,11 @@ u64 perf_reg_abi(struct task_struct *task) else return PERF_SAMPLE_REGS_ABI_64; } + +void perf_get_regs_user(struct perf_regs *regs_user, + struct pt_regs *regs, + struct pt_regs *regs_user_copy) +{ + regs_user->regs = task_pt_regs(current); + regs_user->abi = perf_reg_abi(current); +} diff --git a/arch/arm64/kernel/setup.c b/arch/arm64/kernel/setup.c index b80991166754..20fe2932ad0c 100644 --- a/arch/arm64/kernel/setup.c +++ b/arch/arm64/kernel/setup.c @@ -402,6 +402,7 @@ void __init setup_arch(char **cmdline_p) request_standard_resources(); efi_idmap_init(); + early_ioremap_reset(); unflatten_device_tree(); diff --git a/arch/arm64/kernel/smp_spin_table.c b/arch/arm64/kernel/smp_spin_table.c index 4f93c67e63de..14944e5b28da 100644 --- a/arch/arm64/kernel/smp_spin_table.c +++ b/arch/arm64/kernel/smp_spin_table.c @@ -25,6 +25,7 @@ #include <asm/cacheflush.h> #include <asm/cpu_ops.h> #include <asm/cputype.h> +#include <asm/io.h> #include <asm/smp_plat.h> extern void secondary_holding_pen(void); diff --git a/arch/arm64/kernel/suspend.c b/arch/arm64/kernel/suspend.c index 3771b72b6569..2d6b6065fe7f 100644 --- a/arch/arm64/kernel/suspend.c +++ b/arch/arm64/kernel/suspend.c @@ -5,6 +5,7 @@ #include <asm/debug-monitors.h> #include <asm/pgtable.h> #include <asm/memory.h> +#include <asm/mmu_context.h> #include <asm/smp_plat.h> #include <asm/suspend.h> #include <asm/tlbflush.h> @@ -98,7 +99,18 @@ int __cpu_suspend(unsigned long arg, int (*fn)(unsigned long)) */ ret = __cpu_suspend_enter(arg, fn); if (ret == 0) { - cpu_switch_mm(mm->pgd, mm); + /* + * We are resuming from reset with TTBR0_EL1 set to the + * idmap to enable the MMU; restore the active_mm mappings in + * TTBR0_EL1 unless the active_mm == &init_mm, in which case + * the thread entered __cpu_suspend with TTBR0_EL1 set to + * reserved TTBR0 page tables and should be restored as such. + */ + if (mm == &init_mm) + cpu_set_reserved_ttbr0(); + else + cpu_switch_mm(mm->pgd, mm); + flush_tlb_all(); /* diff --git a/arch/blackfin/mach-bf533/boards/stamp.c b/arch/blackfin/mach-bf533/boards/stamp.c index 6f4bac969bf7..23eada79439c 100644 --- a/arch/blackfin/mach-bf533/boards/stamp.c +++ b/arch/blackfin/mach-bf533/boards/stamp.c @@ -7,6 +7,7 @@ */ #include <linux/device.h> +#include <linux/delay.h> #include <linux/platform_device.h> #include <linux/mtd/mtd.h> #include <linux/mtd/partitions.h> diff --git a/arch/ia64/include/asm/unistd.h b/arch/ia64/include/asm/unistd.h index f3b51b57740a..95c39b95e97e 100644 --- a/arch/ia64/include/asm/unistd.h +++ b/arch/ia64/include/asm/unistd.h @@ -11,7 +11,7 @@ -#define NR_syscalls 318 /* length of syscall table */ +#define NR_syscalls 319 /* length of syscall table */ /* * The following defines stop scripts/checksyscalls.sh from complaining about diff --git a/arch/ia64/include/uapi/asm/unistd.h b/arch/ia64/include/uapi/asm/unistd.h index 4c2240c1b0cb..461079560c78 100644 --- a/arch/ia64/include/uapi/asm/unistd.h +++ b/arch/ia64/include/uapi/asm/unistd.h @@ -331,5 +331,6 @@ #define __NR_getrandom 1339 #define __NR_memfd_create 1340 #define __NR_bpf 1341 +#define __NR_execveat 1342 #endif /* _UAPI_ASM_IA64_UNISTD_H */ diff --git a/arch/ia64/kernel/acpi.c b/arch/ia64/kernel/acpi.c index 615ef81def49..e795cb848154 100644 --- a/arch/ia64/kernel/acpi.c +++ b/arch/ia64/kernel/acpi.c @@ -893,13 +893,13 @@ static int _acpi_map_lsapic(acpi_handle handle, int physid, int *pcpu) } /* wrapper to silence section mismatch warning */ -int __ref acpi_map_lsapic(acpi_handle handle, int physid, int *pcpu) +int __ref acpi_map_cpu(acpi_handle handle, int physid, int *pcpu) { return _acpi_map_lsapic(handle, physid, pcpu); } -EXPORT_SYMBOL(acpi_map_lsapic); +EXPORT_SYMBOL(acpi_map_cpu); -int acpi_unmap_lsapic(int cpu) +int acpi_unmap_cpu(int cpu) { ia64_cpu_to_sapicid[cpu] = -1; set_cpu_present(cpu, false); @@ -910,8 +910,7 @@ int acpi_unmap_lsapic(int cpu) return (0); } - -EXPORT_SYMBOL(acpi_unmap_lsapic); +EXPORT_SYMBOL(acpi_unmap_cpu); #endif /* CONFIG_ACPI_HOTPLUG_CPU */ #ifdef CONFIG_ACPI_NUMA diff --git a/arch/ia64/kernel/entry.S b/arch/ia64/kernel/entry.S index f5e96dffc63c..fcf8b8cbca0b 100644 --- a/arch/ia64/kernel/entry.S +++ b/arch/ia64/kernel/entry.S @@ -1779,6 +1779,7 @@ sys_call_table: data8 sys_getrandom data8 sys_memfd_create // 1340 data8 sys_bpf + data8 sys_execveat .org sys_call_table + 8*NR_syscalls // guard against failures to increase NR_syscalls #endif /* __IA64_ASM_PARAVIRTUALIZED_NATIVE */ diff --git a/arch/nios2/kernel/cpuinfo.c b/arch/nios2/kernel/cpuinfo.c index 51d5bb90d3e5..a223691dff4f 100644 --- a/arch/nios2/kernel/cpuinfo.c +++ b/arch/nios2/kernel/cpuinfo.c @@ -72,6 +72,7 @@ void __init setup_cpuinfo(void) cpuinfo.has_div = fcpu_has(cpu, "altr,has-div"); cpuinfo.has_mul = fcpu_has(cpu, "altr,has-mul"); cpuinfo.has_mulx = fcpu_has(cpu, "altr,has-mulx"); + cpuinfo.mmu = fcpu_has(cpu, "altr,has-mmu"); if (IS_ENABLED(CONFIG_NIOS2_HW_DIV_SUPPORT) && !cpuinfo.has_div) err_cpu("DIV"); diff --git a/arch/nios2/kernel/entry.S b/arch/nios2/kernel/entry.S index 83bca17d1008..0bdfd13ff98b 100644 --- a/arch/nios2/kernel/entry.S +++ b/arch/nios2/kernel/entry.S @@ -365,30 +365,14 @@ ENTRY(ret_from_interrupt) GET_THREAD_INFO r1 ldw r4, TI_PREEMPT_COUNT(r1) bne r4, r0, restore_all - -need_resched: ldw r4, TI_FLAGS(r1) /* ? Need resched set */ BTBZ r10, r4, TIF_NEED_RESCHED, restore_all ldw r4, PT_ESTATUS(sp) /* ? Interrupts off */ andi r10, r4, ESTATUS_EPIE beq r10, r0, restore_all - movia r4, PREEMPT_ACTIVE - stw r4, TI_PREEMPT_COUNT(r1) - rdctl r10, status /* enable intrs again */ - ori r10, r10 ,STATUS_PIE - wrctl status, r10 - PUSH r1 - call schedule - POP r1 - mov r4, r0 - stw r4, TI_PREEMPT_COUNT(r1) - rdctl r10, status /* disable intrs */ - andi r10, r10, %lo(~STATUS_PIE) - wrctl status, r10 - br need_resched -#else - br restore_all + call preempt_schedule_irq #endif + br restore_all /*********************************************************************** * A few syscall wrappers diff --git a/arch/parisc/include/asm/ldcw.h b/arch/parisc/include/asm/ldcw.h index d2d11b7055ba..8121aa6db2ff 100644 --- a/arch/parisc/include/asm/ldcw.h +++ b/arch/parisc/include/asm/ldcw.h @@ -33,11 +33,18 @@ #endif /*!CONFIG_PA20*/ -/* LDCW, the only atomic read-write operation PA-RISC has. *sigh*. */ +/* LDCW, the only atomic read-write operation PA-RISC has. *sigh*. + We don't explicitly expose that "*a" may be written as reload + fails to find a register in class R1_REGS when "a" needs to be + reloaded when generating 64-bit PIC code. Instead, we clobber + memory to indicate to the compiler that the assembly code reads + or writes to items other than those listed in the input and output + operands. This may pessimize the code somewhat but __ldcw is + usually used within code blocks surrounded by memory barriors. */ #define __ldcw(a) ({ \ unsigned __ret; \ - __asm__ __volatile__(__LDCW " 0(%2),%0" \ - : "=r" (__ret), "+m" (*(a)) : "r" (a)); \ + __asm__ __volatile__(__LDCW " 0(%1),%0" \ + : "=r" (__ret) : "r" (a) : "memory"); \ __ret; \ }) diff --git a/arch/powerpc/include/asm/kexec.h b/arch/powerpc/include/asm/kexec.h index 19c36cba37c4..a46f5f45570c 100644 --- a/arch/powerpc/include/asm/kexec.h +++ b/arch/powerpc/include/asm/kexec.h @@ -86,6 +86,11 @@ extern int overlaps_crashkernel(unsigned long start, unsigned long size); extern void reserve_crashkernel(void); extern void machine_kexec_mask_interrupts(void); +static inline bool kdump_in_progress(void) +{ + return crashing_cpu >= 0; +} + #else /* !CONFIG_KEXEC */ static inline void crash_kexec_secondary(struct pt_regs *regs) { } @@ -106,6 +111,11 @@ static inline int crash_shutdown_unregister(crash_shutdown_t handler) return 0; } +static inline bool kdump_in_progress(void) +{ + return false; +} + #endif /* CONFIG_KEXEC */ #endif /* ! __ASSEMBLY__ */ #endif /* __KERNEL__ */ diff --git a/arch/powerpc/include/asm/systbl.h b/arch/powerpc/include/asm/systbl.h index ce9577d693be..91062eef582f 100644 --- a/arch/powerpc/include/asm/systbl.h +++ b/arch/powerpc/include/asm/systbl.h @@ -366,3 +366,4 @@ SYSCALL_SPU(seccomp) SYSCALL_SPU(getrandom) SYSCALL_SPU(memfd_create) SYSCALL_SPU(bpf) +COMPAT_SYS(execveat) diff --git a/arch/powerpc/include/asm/unistd.h b/arch/powerpc/include/asm/unistd.h index e0da021caa00..36b79c31eedd 100644 --- a/arch/powerpc/include/asm/unistd.h +++ b/arch/powerpc/include/asm/unistd.h @@ -12,7 +12,7 @@ #include <uapi/asm/unistd.h> -#define __NR_syscalls 362 +#define __NR_syscalls 363 #define __NR__exit __NR_exit #define NR_syscalls __NR_syscalls diff --git a/arch/powerpc/include/uapi/asm/unistd.h b/arch/powerpc/include/uapi/asm/unistd.h index f55351f2e66e..ef5b5b1f3123 100644 --- a/arch/powerpc/include/uapi/asm/unistd.h +++ b/arch/powerpc/include/uapi/asm/unistd.h @@ -384,5 +384,6 @@ #define __NR_getrandom 359 #define __NR_memfd_create 360 #define __NR_bpf 361 +#define __NR_execveat 362 #endif /* _UAPI_ASM_POWERPC_UNISTD_H_ */ diff --git a/arch/powerpc/kernel/machine_kexec_64.c b/arch/powerpc/kernel/machine_kexec_64.c index 879b3aacac32..f96d1ec24189 100644 --- a/arch/powerpc/kernel/machine_kexec_64.c +++ b/arch/powerpc/kernel/machine_kexec_64.c @@ -330,7 +330,7 @@ void default_machine_kexec(struct kimage *image) * using debugger IPI. */ - if (crashing_cpu == -1) + if (!kdump_in_progress()) kexec_prepare_cpus(); pr_debug("kexec: Starting switchover sequence.\n"); diff --git a/arch/powerpc/kernel/smp.c b/arch/powerpc/kernel/smp.c index 8ec017cb4446..8b2d2dc8ef10 100644 --- a/arch/powerpc/kernel/smp.c +++ b/arch/powerpc/kernel/smp.c @@ -700,6 +700,7 @@ void start_secondary(void *unused) smp_store_cpu_info(cpu); set_dec(tb_ticks_per_jiffy); preempt_disable(); + cpu_callin_map[cpu] = 1; if (smp_ops->setup_cpu) smp_ops->setup_cpu(cpu); @@ -738,14 +739,6 @@ void start_secondary(void *unused) notify_cpu_starting(cpu); set_cpu_online(cpu, true); - /* - * CPU must be marked active and online before we signal back to the - * master, because the scheduler needs to see the cpu_online and - * cpu_active bits set. - */ - smp_wmb(); - cpu_callin_map[cpu] = 1; - local_irq_enable(); cpu_startup_entry(CPUHP_ONLINE); diff --git a/arch/powerpc/platforms/pseries/lpar.c b/arch/powerpc/platforms/pseries/lpar.c index 469751d92004..b5682fd6c984 100644 --- a/arch/powerpc/platforms/pseries/lpar.c +++ b/arch/powerpc/platforms/pseries/lpar.c @@ -43,6 +43,7 @@ #include <asm/trace.h> #include <asm/firmware.h> #include <asm/plpar_wrappers.h> +#include <asm/kexec.h> #include <asm/fadump.h> #include "pseries.h" @@ -267,8 +268,13 @@ static void pSeries_lpar_hptab_clear(void) * out to the user, but at least this will stop us from * continuing on further and creating an even more * difficult to debug situation. + * + * There is a known problem when kdump'ing, if cpus are offline + * the above call will fail. Rather than panicking again, keep + * going and hope the kdump kernel is also little endian, which + * it usually is. */ - if (rc) + if (rc && !kdump_in_progress()) panic("Could not enable big endian exceptions"); } #endif diff --git a/arch/um/Kconfig.common b/arch/um/Kconfig.common index 87bc86821bc9..d195a87ca542 100644 --- a/arch/um/Kconfig.common +++ b/arch/um/Kconfig.common @@ -3,6 +3,7 @@ config UML default y select HAVE_ARCH_AUDITSYSCALL select HAVE_UID16 + select HAVE_FUTEX_CMPXCHG if FUTEX select GENERIC_IRQ_SHOW select GENERIC_CPU_DEVICES select GENERIC_IO diff --git a/arch/x86/boot/Makefile b/arch/x86/boot/Makefile index 5b016e2498f3..3db07f30636f 100644 --- a/arch/x86/boot/Makefile +++ b/arch/x86/boot/Makefile @@ -51,6 +51,7 @@ targets += cpustr.h $(obj)/cpustr.h: $(obj)/mkcpustr FORCE $(call if_changed,cpustr) endif +clean-files += cpustr.h # --------------------------------------------------------------------------- diff --git a/arch/x86/crypto/Makefile b/arch/x86/crypto/Makefile index fd0f848938cc..5a4a089e8b1f 100644 --- a/arch/x86/crypto/Makefile +++ b/arch/x86/crypto/Makefile @@ -26,7 +26,6 @@ obj-$(CONFIG_CRYPTO_GHASH_CLMUL_NI_INTEL) += ghash-clmulni-intel.o obj-$(CONFIG_CRYPTO_CRC32C_INTEL) += crc32c-intel.o obj-$(CONFIG_CRYPTO_SHA1_SSSE3) += sha1-ssse3.o -obj-$(CONFIG_CRYPTO_SHA1_MB) += sha-mb/ obj-$(CONFIG_CRYPTO_CRC32_PCLMUL) += crc32-pclmul.o obj-$(CONFIG_CRYPTO_SHA256_SSSE3) += sha256-ssse3.o obj-$(CONFIG_CRYPTO_SHA512_SSSE3) += sha512-ssse3.o @@ -46,6 +45,7 @@ endif ifeq ($(avx2_supported),yes) obj-$(CONFIG_CRYPTO_CAMELLIA_AESNI_AVX2_X86_64) += camellia-aesni-avx2.o obj-$(CONFIG_CRYPTO_SERPENT_AVX2_X86_64) += serpent-avx2.o + obj-$(CONFIG_CRYPTO_SHA1_MB) += sha-mb/ endif aes-i586-y := aes-i586-asm_32.o aes_glue.o diff --git a/arch/x86/crypto/aes_ctrby8_avx-x86_64.S b/arch/x86/crypto/aes_ctrby8_avx-x86_64.S index 2df2a0298f5a..a916c4a61165 100644 --- a/arch/x86/crypto/aes_ctrby8_avx-x86_64.S +++ b/arch/x86/crypto/aes_ctrby8_avx-x86_64.S @@ -208,7 +208,7 @@ ddq_add_8: .if (klen == KEY_128) .if (load_keys) - vmovdqa 3*16(p_keys), xkeyA + vmovdqa 3*16(p_keys), xkey4 .endif .else vmovdqa 3*16(p_keys), xkeyA @@ -224,7 +224,7 @@ ddq_add_8: add $(16*by), p_in .if (klen == KEY_128) - vmovdqa 4*16(p_keys), xkey4 + vmovdqa 4*16(p_keys), xkeyB .else .if (load_keys) vmovdqa 4*16(p_keys), xkey4 @@ -234,7 +234,12 @@ ddq_add_8: .set i, 0 .rept by club XDATA, i - vaesenc xkeyA, var_xdata, var_xdata /* key 3 */ + /* key 3 */ + .if (klen == KEY_128) + vaesenc xkey4, var_xdata, var_xdata + .else + vaesenc xkeyA, var_xdata, var_xdata + .endif .set i, (i +1) .endr @@ -243,13 +248,18 @@ ddq_add_8: .set i, 0 .rept by club XDATA, i - vaesenc xkey4, var_xdata, var_xdata /* key 4 */ + /* key 4 */ + .if (klen == KEY_128) + vaesenc xkeyB, var_xdata, var_xdata + .else + vaesenc xkey4, var_xdata, var_xdata + .endif .set i, (i +1) .endr .if (klen == KEY_128) .if (load_keys) - vmovdqa 6*16(p_keys), xkeyB + vmovdqa 6*16(p_keys), xkey8 .endif .else vmovdqa 6*16(p_keys), xkeyB @@ -267,12 +277,17 @@ ddq_add_8: .set i, 0 .rept by club XDATA, i - vaesenc xkeyB, var_xdata, var_xdata /* key 6 */ + /* key 6 */ + .if (klen == KEY_128) + vaesenc xkey8, var_xdata, var_xdata + .else + vaesenc xkeyB, var_xdata, var_xdata + .endif .set i, (i +1) .endr .if (klen == KEY_128) - vmovdqa 8*16(p_keys), xkey8 + vmovdqa 8*16(p_keys), xkeyB .else .if (load_keys) vmovdqa 8*16(p_keys), xkey8 @@ -288,7 +303,7 @@ ddq_add_8: .if (klen == KEY_128) .if (load_keys) - vmovdqa 9*16(p_keys), xkeyA + vmovdqa 9*16(p_keys), xkey12 .endif .else vmovdqa 9*16(p_keys), xkeyA @@ -297,7 +312,12 @@ ddq_add_8: .set i, 0 .rept by club XDATA, i - vaesenc xkey8, var_xdata, var_xdata /* key 8 */ + /* key 8 */ + .if (klen == KEY_128) + vaesenc xkeyB, var_xdata, var_xdata + .else + vaesenc xkey8, var_xdata, var_xdata + .endif .set i, (i +1) .endr @@ -306,7 +326,12 @@ ddq_add_8: .set i, 0 .rept by club XDATA, i - vaesenc xkeyA, var_xdata, var_xdata /* key 9 */ + /* key 9 */ + .if (klen == KEY_128) + vaesenc xkey12, var_xdata, var_xdata + .else + vaesenc xkeyA, var_xdata, var_xdata + .endif .set i, (i +1) .endr @@ -412,7 +437,6 @@ ddq_add_8: /* main body of aes ctr load */ .macro do_aes_ctrmain key_len - cmp $16, num_bytes jb .Ldo_return2\key_len diff --git a/arch/x86/include/asm/vgtod.h b/arch/x86/include/asm/vgtod.h index e7e9682a33e9..f556c4843aa1 100644 --- a/arch/x86/include/asm/vgtod.h +++ b/arch/x86/include/asm/vgtod.h @@ -80,9 +80,11 @@ static inline unsigned int __getcpu(void) /* * Load per CPU data from GDT. LSL is faster than RDTSCP and - * works on all CPUs. + * works on all CPUs. This is volatile so that it orders + * correctly wrt barrier() and to keep gcc from cleverly + * hoisting it out of the calling function. */ - asm("lsl %1,%0" : "=r" (p) : "r" (__PER_CPU_SEG)); + asm volatile ("lsl %1,%0" : "=r" (p) : "r" (__PER_CPU_SEG)); return p; } diff --git a/arch/x86/kernel/acpi/boot.c b/arch/x86/kernel/acpi/boot.c index 4433a4be8171..d1626364a28a 100644 --- a/arch/x86/kernel/acpi/boot.c +++ b/arch/x86/kernel/acpi/boot.c @@ -750,13 +750,13 @@ static int _acpi_map_lsapic(acpi_handle handle, int physid, int *pcpu) } /* wrapper to silence section mismatch warning */ -int __ref acpi_map_lsapic(acpi_handle handle, int physid, int *pcpu) +int __ref acpi_map_cpu(acpi_handle handle, int physid, int *pcpu) { return _acpi_map_lsapic(handle, physid, pcpu); } -EXPORT_SYMBOL(acpi_map_lsapic); +EXPORT_SYMBOL(acpi_map_cpu); -int acpi_unmap_lsapic(int cpu) +int acpi_unmap_cpu(int cpu) { #ifdef CONFIG_ACPI_NUMA set_apicid_to_node(per_cpu(x86_cpu_to_apicid, cpu), NUMA_NO_NODE); @@ -768,8 +768,7 @@ int acpi_unmap_lsapic(int cpu) return (0); } - -EXPORT_SYMBOL(acpi_unmap_lsapic); +EXPORT_SYMBOL(acpi_unmap_cpu); #endif /* CONFIG_ACPI_HOTPLUG_CPU */ int acpi_register_ioapic(acpi_handle handle, u64 phys_addr, u32 gsi_base) diff --git a/arch/x86/kernel/cpu/Makefile b/arch/x86/kernel/cpu/Makefile index e27b49d7c922..80091ae54c2b 100644 --- a/arch/x86/kernel/cpu/Makefile +++ b/arch/x86/kernel/cpu/Makefile @@ -66,3 +66,4 @@ targets += capflags.c $(obj)/capflags.c: $(cpufeature) $(src)/mkcapflags.sh FORCE $(call if_changed,mkcapflags) endif +clean-files += capflags.c diff --git a/arch/x86/kernel/cpu/mkcapflags.sh b/arch/x86/kernel/cpu/mkcapflags.sh index e2b22df964cd..36d99a337b49 100644 --- a/arch/x86/kernel/cpu/mkcapflags.sh +++ b/arch/x86/kernel/cpu/mkcapflags.sh @@ -28,7 +28,7 @@ function dump_array() # If the /* comment */ starts with a quote string, grab that. VALUE="$(echo "$i" | sed -n 's@.*/\* *\("[^"]*"\).*\*/@\1@p')" [ -z "$VALUE" ] && VALUE="\"$NAME\"" - [ "$VALUE" == '""' ] && continue + [ "$VALUE" = '""' ] && continue # Name is uppercase, VALUE is all lowercase VALUE="$(echo "$VALUE" | tr A-Z a-z)" diff --git a/arch/x86/kernel/cpu/perf_event_intel_uncore.h b/arch/x86/kernel/cpu/perf_event_intel_uncore.h index 18eb78bbdd10..863d9b02563e 100644 --- a/arch/x86/kernel/cpu/perf_event_intel_uncore.h +++ b/arch/x86/kernel/cpu/perf_event_intel_uncore.h @@ -17,7 +17,7 @@ #define UNCORE_PCI_DEV_TYPE(data) ((data >> 8) & 0xff) #define UNCORE_PCI_DEV_IDX(data) (data & 0xff) #define UNCORE_EXTRA_PCI_DEV 0xff -#define UNCORE_EXTRA_PCI_DEV_MAX 2 +#define UNCORE_EXTRA_PCI_DEV_MAX 3 /* support up to 8 sockets */ #define UNCORE_SOCKET_MAX 8 diff --git a/arch/x86/kernel/cpu/perf_event_intel_uncore_snbep.c b/arch/x86/kernel/cpu/perf_event_intel_uncore_snbep.c index 745b158e9a65..21af6149edf2 100644 --- a/arch/x86/kernel/cpu/perf_event_intel_uncore_snbep.c +++ b/arch/x86/kernel/cpu/perf_event_intel_uncore_snbep.c @@ -891,6 +891,7 @@ void snbep_uncore_cpu_init(void) enum { SNBEP_PCI_QPI_PORT0_FILTER, SNBEP_PCI_QPI_PORT1_FILTER, + HSWEP_PCI_PCU_3, }; static int snbep_qpi_hw_config(struct intel_uncore_box *box, struct perf_event *event) @@ -2026,6 +2027,17 @@ void hswep_uncore_cpu_init(void) { if (hswep_uncore_cbox.num_boxes > boot_cpu_data.x86_max_cores) hswep_uncore_cbox.num_boxes = boot_cpu_data.x86_max_cores; + + /* Detect 6-8 core systems with only two SBOXes */ + if (uncore_extra_pci_dev[0][HSWEP_PCI_PCU_3]) { + u32 capid4; + + pci_read_config_dword(uncore_extra_pci_dev[0][HSWEP_PCI_PCU_3], + 0x94, &capid4); + if (((capid4 >> 6) & 0x3) == 0) + hswep_uncore_sbox.num_boxes = 2; + } + uncore_msr_uncores = hswep_msr_uncores; } @@ -2287,6 +2299,11 @@ static DEFINE_PCI_DEVICE_TABLE(hswep_uncore_pci_ids) = { .driver_data = UNCORE_PCI_DEV_DATA(UNCORE_EXTRA_PCI_DEV, SNBEP_PCI_QPI_PORT1_FILTER), }, + { /* PCU.3 (for Capability registers) */ + PCI_DEVICE(PCI_VENDOR_ID_INTEL, 0x2fc0), + .driver_data = UNCORE_PCI_DEV_DATA(UNCORE_EXTRA_PCI_DEV, + HSWEP_PCI_PCU_3), + }, { /* end: all zeroes */ } }; diff --git a/arch/x86/kernel/perf_regs.c b/arch/x86/kernel/perf_regs.c index e309cc5c276e..781861cc5ee8 100644 --- a/arch/x86/kernel/perf_regs.c +++ b/arch/x86/kernel/perf_regs.c @@ -78,6 +78,14 @@ u64 perf_reg_abi(struct task_struct *task) { return PERF_SAMPLE_REGS_ABI_32; } + +void perf_get_regs_user(struct perf_regs *regs_user, + struct pt_regs *regs, + struct pt_regs *regs_user_copy) +{ + regs_user->regs = task_pt_regs(current); + regs_user->abi = perf_reg_abi(current); +} #else /* CONFIG_X86_64 */ #define REG_NOSUPPORT ((1ULL << PERF_REG_X86_DS) | \ (1ULL << PERF_REG_X86_ES) | \ @@ -102,4 +110,86 @@ u64 perf_reg_abi(struct task_struct *task) else return PERF_SAMPLE_REGS_ABI_64; } + +void perf_get_regs_user(struct perf_regs *regs_user, + struct pt_regs *regs, + struct pt_regs *regs_user_copy) +{ + struct pt_regs *user_regs = task_pt_regs(current); + + /* + * If we're in an NMI that interrupted task_pt_regs setup, then + * we can't sample user regs at all. This check isn't really + * sufficient, though, as we could be in an NMI inside an interrupt + * that happened during task_pt_regs setup. + */ + if (regs->sp > (unsigned long)&user_regs->r11 && + regs->sp <= (unsigned long)(user_regs + 1)) { + regs_user->abi = PERF_SAMPLE_REGS_ABI_NONE; + regs_user->regs = NULL; + return; + } + + /* + * RIP, flags, and the argument registers are usually saved. + * orig_ax is probably okay, too. + */ + regs_user_copy->ip = user_regs->ip; + regs_user_copy->cx = user_regs->cx; + regs_user_copy->dx = user_regs->dx; + regs_user_copy->si = user_regs->si; + regs_user_copy->di = user_regs->di; + regs_user_copy->r8 = user_regs->r8; + regs_user_copy->r9 = user_regs->r9; + regs_user_copy->r10 = user_regs->r10; + regs_user_copy->r11 = user_regs->r11; + regs_user_copy->orig_ax = user_regs->orig_ax; + regs_user_copy->flags = user_regs->flags; + + /* + * Don't even try to report the "rest" regs. + */ + regs_user_copy->bx = -1; + regs_user_copy->bp = -1; + regs_user_copy->r12 = -1; + regs_user_copy->r13 = -1; + regs_user_copy->r14 = -1; + regs_user_copy->r15 = -1; + + /* + * For this to be at all useful, we need a reasonable guess for + * sp and the ABI. Be careful: we're in NMI context, and we're + * considering current to be the current task, so we should + * be careful not to look at any other percpu variables that might + * change during context switches. + */ + if (IS_ENABLED(CONFIG_IA32_EMULATION) && + task_thread_info(current)->status & TS_COMPAT) { + /* Easy case: we're in a compat syscall. */ + regs_user->abi = PERF_SAMPLE_REGS_ABI_32; + regs_user_copy->sp = user_regs->sp; + regs_user_copy->cs = user_regs->cs; + regs_user_copy->ss = user_regs->ss; + } else if (user_regs->orig_ax != -1) { + /* + * We're probably in a 64-bit syscall. + * Warning: this code is severely racy. At least it's better + * than just blindly copying user_regs. + */ + regs_user->abi = PERF_SAMPLE_REGS_ABI_64; + regs_user_copy->sp = this_cpu_read(old_rsp); + regs_user_copy->cs = __USER_CS; + regs_user_copy->ss = __USER_DS; + regs_user_copy->cx = -1; /* usually contains garbage */ + } else { + /* We're probably in an interrupt or exception. */ + regs_user->abi = user_64bit_mode(user_regs) ? + PERF_SAMPLE_REGS_ABI_64 : PERF_SAMPLE_REGS_ABI_32; + regs_user_copy->sp = user_regs->sp; + regs_user_copy->cs = user_regs->cs; + regs_user_copy->ss = user_regs->ss; + } + + regs_user->regs = regs_user_copy; +} #endif /* CONFIG_X86_32 */ diff --git a/arch/x86/kvm/mmu.c b/arch/x86/kvm/mmu.c index 10fbed126b11..f83fc6c5e0ba 100644 --- a/arch/x86/kvm/mmu.c +++ b/arch/x86/kvm/mmu.c @@ -4448,7 +4448,7 @@ void kvm_mmu_invalidate_mmio_sptes(struct kvm *kvm) * zap all shadow pages. */ if (unlikely(kvm_current_mmio_generation(kvm) == 0)) { - printk_ratelimited(KERN_INFO "kvm: zapping shadow pages for mmio generation wraparound\n"); + printk_ratelimited(KERN_DEBUG "kvm: zapping shadow pages for mmio generation wraparound\n"); kvm_mmu_invalidate_zap_all_pages(kvm); } } diff --git a/arch/x86/kvm/vmx.c b/arch/x86/kvm/vmx.c index feb852b04598..d4c58d884838 100644 --- a/arch/x86/kvm/vmx.c +++ b/arch/x86/kvm/vmx.c @@ -5840,53 +5840,10 @@ static __init int hardware_setup(void) memset(vmx_msr_bitmap_legacy, 0xff, PAGE_SIZE); memset(vmx_msr_bitmap_longmode, 0xff, PAGE_SIZE); - vmx_disable_intercept_for_msr(MSR_FS_BASE, false); - vmx_disable_intercept_for_msr(MSR_GS_BASE, false); - vmx_disable_intercept_for_msr(MSR_KERNEL_GS_BASE, true); - vmx_disable_intercept_for_msr(MSR_IA32_SYSENTER_CS, false); - vmx_disable_intercept_for_msr(MSR_IA32_SYSENTER_ESP, false); - vmx_disable_intercept_for_msr(MSR_IA32_SYSENTER_EIP, false); - vmx_disable_intercept_for_msr(MSR_IA32_BNDCFGS, true); - - memcpy(vmx_msr_bitmap_legacy_x2apic, - vmx_msr_bitmap_legacy, PAGE_SIZE); - memcpy(vmx_msr_bitmap_longmode_x2apic, - vmx_msr_bitmap_longmode, PAGE_SIZE); - - if (enable_apicv) { - for (msr = 0x800; msr <= 0x8ff; msr++) - vmx_disable_intercept_msr_read_x2apic(msr); - - /* According SDM, in x2apic mode, the whole id reg is used. - * But in KVM, it only use the highest eight bits. Need to - * intercept it */ - vmx_enable_intercept_msr_read_x2apic(0x802); - /* TMCCT */ - vmx_enable_intercept_msr_read_x2apic(0x839); - /* TPR */ - vmx_disable_intercept_msr_write_x2apic(0x808); - /* EOI */ - vmx_disable_intercept_msr_write_x2apic(0x80b); - /* SELF-IPI */ - vmx_disable_intercept_msr_write_x2apic(0x83f); - } - - if (enable_ept) { - kvm_mmu_set_mask_ptes(0ull, - (enable_ept_ad_bits) ? VMX_EPT_ACCESS_BIT : 0ull, - (enable_ept_ad_bits) ? VMX_EPT_DIRTY_BIT : 0ull, - 0ull, VMX_EPT_EXECUTABLE_MASK); - ept_set_mmio_spte_mask(); - kvm_enable_tdp(); - } else - kvm_disable_tdp(); - - update_ple_window_actual_max(); - if (setup_vmcs_config(&vmcs_config) < 0) { r = -EIO; goto out7; - } + } if (boot_cpu_has(X86_FEATURE_NX)) kvm_enable_efer_bits(EFER_NX); @@ -5945,6 +5902,49 @@ static __init int hardware_setup(void) if (nested) nested_vmx_setup_ctls_msrs(); + vmx_disable_intercept_for_msr(MSR_FS_BASE, false); + vmx_disable_intercept_for_msr(MSR_GS_BASE, false); + vmx_disable_intercept_for_msr(MSR_KERNEL_GS_BASE, true); + vmx_disable_intercept_for_msr(MSR_IA32_SYSENTER_CS, false); + vmx_disable_intercept_for_msr(MSR_IA32_SYSENTER_ESP, false); + vmx_disable_intercept_for_msr(MSR_IA32_SYSENTER_EIP, false); + vmx_disable_intercept_for_msr(MSR_IA32_BNDCFGS, true); + + memcpy(vmx_msr_bitmap_legacy_x2apic, + vmx_msr_bitmap_legacy, PAGE_SIZE); + memcpy(vmx_msr_bitmap_longmode_x2apic, + vmx_msr_bitmap_longmode, PAGE_SIZE); + + if (enable_apicv) { + for (msr = 0x800; msr <= 0x8ff; msr++) + vmx_disable_intercept_msr_read_x2apic(msr); + + /* According SDM, in x2apic mode, the whole id reg is used. + * But in KVM, it only use the highest eight bits. Need to + * intercept it */ + vmx_enable_intercept_msr_read_x2apic(0x802); + /* TMCCT */ + vmx_enable_intercept_msr_read_x2apic(0x839); + /* TPR */ + vmx_disable_intercept_msr_write_x2apic(0x808); + /* EOI */ + vmx_disable_intercept_msr_write_x2apic(0x80b); + /* SELF-IPI */ + vmx_disable_intercept_msr_write_x2apic(0x83f); + } + + if (enable_ept) { + kvm_mmu_set_mask_ptes(0ull, + (enable_ept_ad_bits) ? VMX_EPT_ACCESS_BIT : 0ull, + (enable_ept_ad_bits) ? VMX_EPT_DIRTY_BIT : 0ull, + 0ull, VMX_EPT_EXECUTABLE_MASK); + ept_set_mmio_spte_mask(); + kvm_enable_tdp(); + } else + kvm_disable_tdp(); + + update_ple_window_actual_max(); + return alloc_kvm_area(); out7: diff --git a/arch/x86/lib/insn.c b/arch/x86/lib/insn.c index 2480978b31cc..1313ae6b478b 100644 --- a/arch/x86/lib/insn.c +++ b/arch/x86/lib/insn.c @@ -28,7 +28,7 @@ /* Verify next sizeof(t) bytes can be on the same instruction */ #define validate_next(t, insn, n) \ - ((insn)->next_byte + sizeof(t) + n < (insn)->end_kaddr) + ((insn)->next_byte + sizeof(t) + n <= (insn)->end_kaddr) #define __get_next(t, insn) \ ({ t r = *(t*)insn->next_byte; insn->next_byte += sizeof(t); r; }) diff --git a/arch/x86/mm/init.c b/arch/x86/mm/init.c index a97ee0801475..08a7d313538a 100644 --- a/arch/x86/mm/init.c +++ b/arch/x86/mm/init.c @@ -438,20 +438,20 @@ static unsigned long __init init_range_memory_mapping( static unsigned long __init get_new_step_size(unsigned long step_size) { /* - * Explain why we shift by 5 and why we don't have to worry about - * 'step_size << 5' overflowing: - * - * initial mapped size is PMD_SIZE (2M). + * Initial mapped size is PMD_SIZE (2M). * We can not set step_size to be PUD_SIZE (1G) yet. * In worse case, when we cross the 1G boundary, and * PG_LEVEL_2M is not set, we will need 1+1+512 pages (2M + 8k) - * to map 1G range with PTE. Use 5 as shift for now. + * to map 1G range with PTE. Hence we use one less than the + * difference of page table level shifts. * - * Don't need to worry about overflow, on 32bit, when step_size - * is 0, round_down() returns 0 for start, and that turns it - * into 0x100000000ULL. + * Don't need to worry about overflow in the top-down case, on 32bit, + * when step_size is 0, round_down() returns 0 for start, and that + * turns it into 0x100000000ULL. + * In the bottom-up case, round_up(x, 0) returns 0 though too, which + * needs to be taken into consideration by the code below. */ - return step_size << 5; + return step_size << (PMD_SHIFT - PAGE_SHIFT - 1); } /** @@ -471,7 +471,6 @@ static void __init memory_map_top_down(unsigned long map_start, unsigned long step_size; unsigned long addr; unsigned long mapped_ram_size = 0; - unsigned long new_mapped_ram_size; /* xen has big range in reserved near end of ram, skip it at first.*/ addr = memblock_find_in_range(map_start, map_end, PMD_SIZE, PMD_SIZE); @@ -496,14 +495,12 @@ static void __init memory_map_top_down(unsigned long map_start, start = map_start; } else start = map_start; - new_mapped_ram_size = init_range_memory_mapping(start, + mapped_ram_size += init_range_memory_mapping(start, last_start); last_start = start; min_pfn_mapped = last_start >> PAGE_SHIFT; - /* only increase step_size after big range get mapped */ - if (new_mapped_ram_size > mapped_ram_size) + if (mapped_ram_size >= step_size) step_size = get_new_step_size(step_size); - mapped_ram_size += new_mapped_ram_size; } if (real_end < map_end) @@ -524,7 +521,7 @@ static void __init memory_map_top_down(unsigned long map_start, static void __init memory_map_bottom_up(unsigned long map_start, unsigned long map_end) { - unsigned long next, new_mapped_ram_size, start; + unsigned long next, start; unsigned long mapped_ram_size = 0; /* step_size need to be small so pgt_buf from BRK could cover it */ unsigned long step_size = PMD_SIZE; @@ -539,19 +536,19 @@ static void __init memory_map_bottom_up(unsigned long map_start, * for page table. */ while (start < map_end) { - if (map_end - start > step_size) { + if (step_size && map_end - start > step_size) { next = round_up(start + 1, step_size); if (next > map_end) next = map_end; - } else + } else { next = map_end; + } - new_mapped_ram_size = init_range_memory_mapping(start, next); + mapped_ram_size += init_range_memory_mapping(start, next); start = next; - if (new_mapped_ram_size > mapped_ram_size) + if (mapped_ram_size >= step_size) step_size = get_new_step_size(step_size); - mapped_ram_size += new_mapped_ram_size; } } diff --git a/arch/x86/um/sys_call_table_32.c b/arch/x86/um/sys_call_table_32.c index 531d4269e2e3..bd16d6c370ec 100644 --- a/arch/x86/um/sys_call_table_32.c +++ b/arch/x86/um/sys_call_table_32.c @@ -34,7 +34,7 @@ typedef asmlinkage void (*sys_call_ptr_t)(void); extern asmlinkage void sys_ni_syscall(void); -const sys_call_ptr_t sys_call_table[] __cacheline_aligned = { +const sys_call_ptr_t sys_call_table[] ____cacheline_aligned = { /* * Smells like a compiler bug -- it doesn't work * when the & below is removed. diff --git a/arch/x86/um/sys_call_table_64.c b/arch/x86/um/sys_call_table_64.c index 20c3649d0691..5cdfa9db2217 100644 --- a/arch/x86/um/sys_call_table_64.c +++ b/arch/x86/um/sys_call_table_64.c @@ -47,7 +47,7 @@ typedef void (*sys_call_ptr_t)(void); extern void sys_ni_syscall(void); -const sys_call_ptr_t sys_call_table[] __cacheline_aligned = { +const sys_call_ptr_t sys_call_table[] ____cacheline_aligned = { /* * Smells like a compiler bug -- it doesn't work * when the & below is removed. diff --git a/arch/x86/vdso/vma.c b/arch/x86/vdso/vma.c index 009495b9ab4b..1c9f750c3859 100644 --- a/arch/x86/vdso/vma.c +++ b/arch/x86/vdso/vma.c @@ -41,12 +41,17 @@ void __init init_vdso_image(const struct vdso_image *image) struct linux_binprm; -/* Put the vdso above the (randomized) stack with another randomized offset. - This way there is no hole in the middle of address space. - To save memory make sure it is still in the same PTE as the stack top. - This doesn't give that many random bits. - - Only used for the 64-bit and x32 vdsos. */ +/* + * Put the vdso above the (randomized) stack with another randomized + * offset. This way there is no hole in the middle of address space. + * To save memory make sure it is still in the same PTE as the stack + * top. This doesn't give that many random bits. + * + * Note that this algorithm is imperfect: the distribution of the vdso + * start address within a PMD is biased toward the end. + * + * Only used for the 64-bit and x32 vdsos. + */ static unsigned long vdso_addr(unsigned long start, unsigned len) { #ifdef CONFIG_X86_32 @@ -54,22 +59,30 @@ static unsigned long vdso_addr(unsigned long start, unsigned len) #else unsigned long addr, end; unsigned offset; - end = (start + PMD_SIZE - 1) & PMD_MASK; + + /* + * Round up the start address. It can start out unaligned as a result + * of stack start randomization. + */ + start = PAGE_ALIGN(start); + + /* Round the lowest possible end address up to a PMD boundary. */ + end = (start + len + PMD_SIZE - 1) & PMD_MASK; if (end >= TASK_SIZE_MAX) end = TASK_SIZE_MAX; end -= len; - /* This loses some more bits than a modulo, but is cheaper */ - offset = get_random_int() & (PTRS_PER_PTE - 1); - addr = start + (offset << PAGE_SHIFT); - if (addr >= end) - addr = end; + + if (end > start) { + offset = get_random_int() % (((end - start) >> PAGE_SHIFT) + 1); + addr = start + (offset << PAGE_SHIFT); + } else { + addr = start; + } /* - * page-align it here so that get_unmapped_area doesn't - * align it wrongfully again to the next page. addr can come in 4K - * unaligned here as a result of stack start randomization. + * Forcibly align the final address in case we have a hardware + * issue that requires alignment for performance reasons. */ - addr = PAGE_ALIGN(addr); addr = align_vdso_addr(addr); return addr; diff --git a/crypto/af_alg.c b/crypto/af_alg.c index 1fa7bc31be63..4665b79c729a 100644 --- a/crypto/af_alg.c +++ b/crypto/af_alg.c @@ -455,6 +455,9 @@ void af_alg_complete(struct crypto_async_request *req, int err) { struct af_alg_completion *completion = req->data; + if (err == -EINPROGRESS) + return; + completion->err = err; complete(&completion->completion); } diff --git a/drivers/Makefile b/drivers/Makefile index 67d2334dc41e..527a6da8d539 100644 --- a/drivers/Makefile +++ b/drivers/Makefile @@ -50,7 +50,10 @@ obj-$(CONFIG_RESET_CONTROLLER) += reset/ obj-y += tty/ obj-y += char/ -# gpu/ comes after char for AGP vs DRM startup +# iommu/ comes before gpu as gpu are using iommu controllers +obj-$(CONFIG_IOMMU_SUPPORT) += iommu/ + +# gpu/ comes after char for AGP vs DRM startup and after iommu obj-y += gpu/ obj-$(CONFIG_CONNECTOR) += connector/ @@ -141,7 +144,6 @@ obj-y += clk/ obj-$(CONFIG_MAILBOX) += mailbox/ obj-$(CONFIG_HWSPINLOCK) += hwspinlock/ -obj-$(CONFIG_IOMMU_SUPPORT) += iommu/ obj-$(CONFIG_REMOTEPROC) += remoteproc/ obj-$(CONFIG_RPMSG) += rpmsg/ diff --git a/drivers/acpi/acpi_processor.c b/drivers/acpi/acpi_processor.c index 1fdf5e07a1c7..1020b1b53a17 100644 --- a/drivers/acpi/acpi_processor.c +++ b/drivers/acpi/acpi_processor.c @@ -170,7 +170,7 @@ static int acpi_processor_hotadd_init(struct acpi_processor *pr) acpi_status status; int ret; - if (pr->apic_id == -1) + if (pr->phys_id == -1) return -ENODEV; status = acpi_evaluate_integer(pr->handle, "_STA", NULL, &sta); @@ -180,13 +180,13 @@ static int acpi_processor_hotadd_init(struct acpi_processor *pr) cpu_maps_update_begin(); cpu_hotplug_begin(); - ret = acpi_map_lsapic(pr->handle, pr->apic_id, &pr->id); + ret = acpi_map_cpu(pr->handle, pr->phys_id, &pr->id); if (ret) goto out; ret = arch_register_cpu(pr->id); if (ret) { - acpi_unmap_lsapic(pr->id); + acpi_unmap_cpu(pr->id); goto out; } @@ -215,7 +215,7 @@ static int acpi_processor_get_info(struct acpi_device *device) union acpi_object object = { 0 }; struct acpi_buffer buffer = { sizeof(union acpi_object), &object }; struct acpi_processor *pr = acpi_driver_data(device); - int apic_id, cpu_index, device_declaration = 0; + int phys_id, cpu_index, device_declaration = 0; acpi_status status = AE_OK; static int cpu0_initialized; unsigned long long value; @@ -262,15 +262,18 @@ static int acpi_processor_get_info(struct acpi_device *device) pr->acpi_id = value; } - apic_id = acpi_get_apicid(pr->handle, device_declaration, pr->acpi_id); - if (apic_id < 0) - acpi_handle_debug(pr->handle, "failed to get CPU APIC ID.\n"); - pr->apic_id = apic_id; + phys_id = acpi_get_phys_id(pr->handle, device_declaration, pr->acpi_id); + if (phys_id < 0) + acpi_handle_debug(pr->handle, "failed to get CPU physical ID.\n"); + pr->phys_id = phys_id; - cpu_index = acpi_map_cpuid(pr->apic_id, pr->acpi_id); + cpu_index = acpi_map_cpuid(pr->phys_id, pr->acpi_id); if (!cpu0_initialized && !acpi_has_cpu_in_madt()) { cpu0_initialized = 1; - /* Handle UP system running SMP kernel, with no LAPIC in MADT */ + /* + * Handle UP system running SMP kernel, with no CPU + * entry in MADT + */ if ((cpu_index == -1) && (num_online_cpus() == 1)) cpu_index = 0; } @@ -458,7 +461,7 @@ static void acpi_processor_remove(struct acpi_device *device) /* Remove the CPU. */ arch_unregister_cpu(pr->id); - acpi_unmap_lsapic(pr->id); + acpi_unmap_cpu(pr->id); cpu_hotplug_done(); cpu_maps_update_done(); diff --git a/drivers/acpi/device_pm.c b/drivers/acpi/device_pm.c index c2daa85fc9f7..c0d44d394ca3 100644 --- a/drivers/acpi/device_pm.c +++ b/drivers/acpi/device_pm.c @@ -257,7 +257,7 @@ int acpi_bus_init_power(struct acpi_device *device) device->power.state = ACPI_STATE_UNKNOWN; if (!acpi_device_is_present(device)) - return 0; + return -ENXIO; result = acpi_device_get_power(device, &state); if (result) diff --git a/drivers/acpi/processor_core.c b/drivers/acpi/processor_core.c index 342942f90a10..02e48394276c 100644 --- a/drivers/acpi/processor_core.c +++ b/drivers/acpi/processor_core.c @@ -69,7 +69,7 @@ static int map_madt_entry(int type, u32 acpi_id) unsigned long madt_end, entry; static struct acpi_table_madt *madt; static int read_madt; - int apic_id = -1; + int phys_id = -1; /* CPU hardware ID */ if (!read_madt) { if (ACPI_FAILURE(acpi_get_table(ACPI_SIG_MADT, 0, @@ -79,7 +79,7 @@ static int map_madt_entry(int type, u32 acpi_id) } if (!madt) - return apic_id; + return phys_id; entry = (unsigned long)madt; madt_end = entry + madt->header.length; @@ -91,18 +91,18 @@ static int map_madt_entry(int type, u32 acpi_id) struct acpi_subtable_header *header = (struct acpi_subtable_header *)entry; if (header->type == ACPI_MADT_TYPE_LOCAL_APIC) { - if (!map_lapic_id(header, acpi_id, &apic_id)) + if (!map_lapic_id(header, acpi_id, &phys_id)) break; } else if (header->type == ACPI_MADT_TYPE_LOCAL_X2APIC) { - if (!map_x2apic_id(header, type, acpi_id, &apic_id)) + if (!map_x2apic_id(header, type, acpi_id, &phys_id)) break; } else if (header->type == ACPI_MADT_TYPE_LOCAL_SAPIC) { - if (!map_lsapic_id(header, type, acpi_id, &apic_id)) + if (!map_lsapic_id(header, type, acpi_id, &phys_id)) break; } entry += header->length; } - return apic_id; + return phys_id; } static int map_mat_entry(acpi_handle handle, int type, u32 acpi_id) @@ -110,7 +110,7 @@ static int map_mat_entry(acpi_handle handle, int type, u32 acpi_id) struct acpi_buffer buffer = { ACPI_ALLOCATE_BUFFER, NULL }; union acpi_object *obj; struct acpi_subtable_header *header; - int apic_id = -1; + int phys_id = -1; if (ACPI_FAILURE(acpi_evaluate_object(handle, "_MAT", NULL, &buffer))) goto exit; @@ -126,38 +126,38 @@ static int map_mat_entry(acpi_handle handle, int type, u32 acpi_id) header = (struct acpi_subtable_header *)obj->buffer.pointer; if (header->type == ACPI_MADT_TYPE_LOCAL_APIC) - map_lapic_id(header, acpi_id, &apic_id); + map_lapic_id(header, acpi_id, &phys_id); else if (header->type == ACPI_MADT_TYPE_LOCAL_SAPIC) - map_lsapic_id(header, type, acpi_id, &apic_id); + map_lsapic_id(header, type, acpi_id, &phys_id); else if (header->type == ACPI_MADT_TYPE_LOCAL_X2APIC) - map_x2apic_id(header, type, acpi_id, &apic_id); + map_x2apic_id(header, type, acpi_id, &phys_id); exit: kfree(buffer.pointer); - return apic_id; + return phys_id; } -int acpi_get_apicid(acpi_handle handle, int type, u32 acpi_id) +int acpi_get_phys_id(acpi_handle handle, int type, u32 acpi_id) { - int apic_id; + int phys_id; - apic_id = map_mat_entry(handle, type, acpi_id); - if (apic_id == -1) - apic_id = map_madt_entry(type, acpi_id); + phys_id = map_mat_entry(handle, type, acpi_id); + if (phys_id == -1) + phys_id = map_madt_entry(type, acpi_id); - return apic_id; + return phys_id; } -int acpi_map_cpuid(int apic_id, u32 acpi_id) +int acpi_map_cpuid(int phys_id, u32 acpi_id) { #ifdef CONFIG_SMP int i; #endif - if (apic_id == -1) { + if (phys_id == -1) { /* * On UP processor, there is no _MAT or MADT table. - * So above apic_id is always set to -1. + * So above phys_id is always set to -1. * * BIOS may define multiple CPU handles even for UP processor. * For example, @@ -170,7 +170,7 @@ int acpi_map_cpuid(int apic_id, u32 acpi_id) * Processor (CPU3, 0x03, 0x00000410, 0x06) {} * } * - * Ignores apic_id and always returns 0 for the processor + * Ignores phys_id and always returns 0 for the processor * handle with acpi id 0 if nr_cpu_ids is 1. * This should be the case if SMP tables are not found. * Return -1 for other CPU's handle. @@ -178,28 +178,28 @@ int acpi_map_cpuid(int apic_id, u32 acpi_id) if (nr_cpu_ids <= 1 && acpi_id == 0) return acpi_id; else - return apic_id; + return phys_id; } #ifdef CONFIG_SMP for_each_possible_cpu(i) { - if (cpu_physical_id(i) == apic_id) + if (cpu_physical_id(i) == phys_id) return i; } #else /* In UP kernel, only processor 0 is valid */ - if (apic_id == 0) - return apic_id; + if (phys_id == 0) + return phys_id; #endif return -1; } int acpi_get_cpuid(acpi_handle handle, int type, u32 acpi_id) { - int apic_id; + int phys_id; - apic_id = acpi_get_apicid(handle, type, acpi_id); + phys_id = acpi_get_phys_id(handle, type, acpi_id); - return acpi_map_cpuid(apic_id, acpi_id); + return acpi_map_cpuid(phys_id, acpi_id); } EXPORT_SYMBOL_GPL(acpi_get_cpuid); diff --git a/drivers/acpi/processor_idle.c b/drivers/acpi/processor_idle.c index 499536504698..87b704e41877 100644 --- a/drivers/acpi/processor_idle.c +++ b/drivers/acpi/processor_idle.c @@ -985,8 +985,6 @@ static int acpi_processor_setup_cpuidle_states(struct acpi_processor *pr) state->flags = 0; switch (cx->type) { case ACPI_STATE_C1: - if (cx->entry_method != ACPI_CSTATE_FFH) - state->flags |= CPUIDLE_FLAG_TIME_INVALID; state->enter = acpi_idle_enter_c1; state->enter_dead = acpi_idle_play_dead; diff --git a/drivers/acpi/scan.c b/drivers/acpi/scan.c index 16914cc30882..dc4d8960684a 100644 --- a/drivers/acpi/scan.c +++ b/drivers/acpi/scan.c @@ -1001,7 +1001,7 @@ static void acpi_free_power_resources_lists(struct acpi_device *device) if (device->wakeup.flags.valid) acpi_power_resources_list_free(&device->wakeup.resources); - if (!device->flags.power_manageable) + if (!device->power.flags.power_resources) return; for (i = ACPI_STATE_D0; i <= ACPI_STATE_D3_HOT; i++) { @@ -1744,10 +1744,8 @@ static void acpi_bus_get_power_flags(struct acpi_device *device) device->power.flags.power_resources) device->power.states[ACPI_STATE_D3_COLD].flags.os_accessible = 1; - if (acpi_bus_init_power(device)) { - acpi_free_power_resources_lists(device); + if (acpi_bus_init_power(device)) device->flags.power_manageable = 0; - } } static void acpi_bus_get_flags(struct acpi_device *device) @@ -2371,13 +2369,18 @@ static void acpi_bus_attach(struct acpi_device *device) /* Skip devices that are not present. */ if (!acpi_device_is_present(device)) { device->flags.visited = false; + device->flags.power_manageable = 0; return; } if (device->handler) goto ok; if (!device->flags.initialized) { - acpi_bus_update_power(device, NULL); + device->flags.power_manageable = + device->power.states[ACPI_STATE_D0].flags.valid; + if (acpi_bus_init_power(device)) + device->flags.power_manageable = 0; + device->flags.initialized = true; } device->flags.visited = false; diff --git a/drivers/acpi/video.c b/drivers/acpi/video.c index 1eaadff2e198..032db459370f 100644 --- a/drivers/acpi/video.c +++ b/drivers/acpi/video.c @@ -505,6 +505,33 @@ static struct dmi_system_id video_dmi_table[] __initdata = { DMI_MATCH(DMI_PRODUCT_NAME, "HP ENVY 15 Notebook PC"), }, }, + + { + .callback = video_disable_native_backlight, + .ident = "SAMSUNG 870Z5E/880Z5E/680Z5E", + .matches = { + DMI_MATCH(DMI_SYS_VENDOR, "SAMSUNG ELECTRONICS CO., LTD."), + DMI_MATCH(DMI_PRODUCT_NAME, "870Z5E/880Z5E/680Z5E"), + }, + }, + { + .callback = video_disable_native_backlight, + .ident = "SAMSUNG 370R4E/370R4V/370R5E/3570RE/370R5V", + .matches = { + DMI_MATCH(DMI_SYS_VENDOR, "SAMSUNG ELECTRONICS CO., LTD."), + DMI_MATCH(DMI_PRODUCT_NAME, "370R4E/370R4V/370R5E/3570RE/370R5V"), + }, + }, + + { + /* https://bugzilla.redhat.com/show_bug.cgi?id=1163574 */ + .callback = video_disable_native_backlight, + .ident = "Dell XPS15 L521X", + .matches = { + DMI_MATCH(DMI_SYS_VENDOR, "Dell Inc."), + DMI_MATCH(DMI_PRODUCT_NAME, "XPS L521X"), + }, + }, {} }; diff --git a/drivers/base/power/domain.c b/drivers/base/power/domain.c index 6a103a35ea9b..0d8780c04a5e 100644 --- a/drivers/base/power/domain.c +++ b/drivers/base/power/domain.c @@ -2088,7 +2088,7 @@ EXPORT_SYMBOL_GPL(of_genpd_del_provider); * Returns a valid pointer to struct generic_pm_domain on success or ERR_PTR() * on failure. */ -static struct generic_pm_domain *of_genpd_get_from_provider( +struct generic_pm_domain *of_genpd_get_from_provider( struct of_phandle_args *genpdspec) { struct generic_pm_domain *genpd = ERR_PTR(-ENOENT); @@ -2108,6 +2108,7 @@ static struct generic_pm_domain *of_genpd_get_from_provider( return genpd; } +EXPORT_SYMBOL_GPL(of_genpd_get_from_provider); /** * genpd_dev_pm_detach - Detach a device from its PM domain. diff --git a/drivers/base/power/opp.c b/drivers/base/power/opp.c index d24dd614a0bd..106c69359306 100644 --- a/drivers/base/power/opp.c +++ b/drivers/base/power/opp.c @@ -108,6 +108,14 @@ static LIST_HEAD(dev_opp_list); /* Lock to allow exclusive modification to the device and opp lists */ static DEFINE_MUTEX(dev_opp_list_lock); +#define opp_rcu_lockdep_assert() \ +do { \ + rcu_lockdep_assert(rcu_read_lock_held() || \ + lockdep_is_held(&dev_opp_list_lock), \ + "Missing rcu_read_lock() or " \ + "dev_opp_list_lock protection"); \ +} while (0) + /** * find_device_opp() - find device_opp struct using device pointer * @dev: device pointer used to lookup device OPPs @@ -208,9 +216,7 @@ EXPORT_SYMBOL_GPL(dev_pm_opp_get_freq); * This function returns the number of available opps if there are any, * else returns 0 if none or the corresponding error value. * - * Locking: This function must be called under rcu_read_lock(). This function - * internally references two RCU protected structures: device_opp and opp which - * are safe as long as we are under a common RCU locked section. + * Locking: This function takes rcu_read_lock(). */ int dev_pm_opp_get_opp_count(struct device *dev) { @@ -218,11 +224,14 @@ int dev_pm_opp_get_opp_count(struct device *dev) struct dev_pm_opp *temp_opp; int count = 0; + rcu_read_lock(); + dev_opp = find_device_opp(dev); if (IS_ERR(dev_opp)) { - int r = PTR_ERR(dev_opp); - dev_err(dev, "%s: device OPP not found (%d)\n", __func__, r); - return r; + count = PTR_ERR(dev_opp); + dev_err(dev, "%s: device OPP not found (%d)\n", + __func__, count); + goto out_unlock; } list_for_each_entry_rcu(temp_opp, &dev_opp->opp_list, node) { @@ -230,6 +239,8 @@ int dev_pm_opp_get_opp_count(struct device *dev) count++; } +out_unlock: + rcu_read_unlock(); return count; } EXPORT_SYMBOL_GPL(dev_pm_opp_get_opp_count); @@ -267,6 +278,8 @@ struct dev_pm_opp *dev_pm_opp_find_freq_exact(struct device *dev, struct device_opp *dev_opp; struct dev_pm_opp *temp_opp, *opp = ERR_PTR(-ERANGE); + opp_rcu_lockdep_assert(); + dev_opp = find_device_opp(dev); if (IS_ERR(dev_opp)) { int r = PTR_ERR(dev_opp); @@ -313,6 +326,8 @@ struct dev_pm_opp *dev_pm_opp_find_freq_ceil(struct device *dev, struct device_opp *dev_opp; struct dev_pm_opp *temp_opp, *opp = ERR_PTR(-ERANGE); + opp_rcu_lockdep_assert(); + if (!dev || !freq) { dev_err(dev, "%s: Invalid argument freq=%p\n", __func__, freq); return ERR_PTR(-EINVAL); @@ -361,6 +376,8 @@ struct dev_pm_opp *dev_pm_opp_find_freq_floor(struct device *dev, struct device_opp *dev_opp; struct dev_pm_opp *temp_opp, *opp = ERR_PTR(-ERANGE); + opp_rcu_lockdep_assert(); + if (!dev || !freq) { dev_err(dev, "%s: Invalid argument freq=%p\n", __func__, freq); return ERR_PTR(-EINVAL); @@ -783,9 +800,15 @@ void of_free_opp_table(struct device *dev) /* Check for existing list for 'dev' */ dev_opp = find_device_opp(dev); - if (WARN(IS_ERR(dev_opp), "%s: dev_opp: %ld\n", dev_name(dev), - PTR_ERR(dev_opp))) + if (IS_ERR(dev_opp)) { + int error = PTR_ERR(dev_opp); + if (error != -ENODEV) + WARN(1, "%s: dev_opp: %d\n", + IS_ERR_OR_NULL(dev) ? + "Invalid device" : dev_name(dev), + error); return; + } /* Hold our list modification lock here */ mutex_lock(&dev_opp_list_lock); diff --git a/drivers/char/agp/ali-agp.c b/drivers/char/agp/ali-agp.c index 19db03667650..dcbbb4ea3cc1 100644 --- a/drivers/char/agp/ali-agp.c +++ b/drivers/char/agp/ali-agp.c @@ -417,6 +417,6 @@ static void __exit agp_ali_cleanup(void) module_init(agp_ali_init); module_exit(agp_ali_cleanup); -MODULE_AUTHOR("Dave Jones <davej@redhat.com>"); +MODULE_AUTHOR("Dave Jones"); MODULE_LICENSE("GPL and additional rights"); diff --git a/drivers/char/agp/amd64-agp.c b/drivers/char/agp/amd64-agp.c index 3b47ed0310e1..0ef350010766 100644 --- a/drivers/char/agp/amd64-agp.c +++ b/drivers/char/agp/amd64-agp.c @@ -813,6 +813,6 @@ static void __exit agp_amd64_cleanup(void) module_init(agp_amd64_mod_init); module_exit(agp_amd64_cleanup); -MODULE_AUTHOR("Dave Jones <davej@redhat.com>, Andi Kleen"); +MODULE_AUTHOR("Dave Jones, Andi Kleen"); module_param(agp_try_unsupported, bool, 0); MODULE_LICENSE("GPL"); diff --git a/drivers/char/agp/ati-agp.c b/drivers/char/agp/ati-agp.c index 18a7a6baa304..75a9786a77e6 100644 --- a/drivers/char/agp/ati-agp.c +++ b/drivers/char/agp/ati-agp.c @@ -579,6 +579,6 @@ static void __exit agp_ati_cleanup(void) module_init(agp_ati_init); module_exit(agp_ati_cleanup); -MODULE_AUTHOR("Dave Jones <davej@redhat.com>"); +MODULE_AUTHOR("Dave Jones"); MODULE_LICENSE("GPL and additional rights"); diff --git a/drivers/char/agp/backend.c b/drivers/char/agp/backend.c index 317c28ce8328..38ffb281df97 100644 --- a/drivers/char/agp/backend.c +++ b/drivers/char/agp/backend.c @@ -356,7 +356,7 @@ static __init int agp_setup(char *s) __setup("agp=", agp_setup); #endif -MODULE_AUTHOR("Dave Jones <davej@redhat.com>"); +MODULE_AUTHOR("Dave Jones, Jeff Hartmann"); MODULE_DESCRIPTION("AGP GART driver"); MODULE_LICENSE("GPL and additional rights"); MODULE_ALIAS_MISCDEV(AGPGART_MINOR); diff --git a/drivers/char/agp/intel-agp.c b/drivers/char/agp/intel-agp.c index f9b9ca5d31b7..0a21daed5b62 100644 --- a/drivers/char/agp/intel-agp.c +++ b/drivers/char/agp/intel-agp.c @@ -920,5 +920,5 @@ static void __exit agp_intel_cleanup(void) module_init(agp_intel_init); module_exit(agp_intel_cleanup); -MODULE_AUTHOR("Dave Jones <davej@redhat.com>"); +MODULE_AUTHOR("Dave Jones, Various @Intel"); MODULE_LICENSE("GPL and additional rights"); diff --git a/drivers/char/agp/intel-gtt.c b/drivers/char/agp/intel-gtt.c index f3334829e55a..92aa43fa8d70 100644 --- a/drivers/char/agp/intel-gtt.c +++ b/drivers/char/agp/intel-gtt.c @@ -1438,5 +1438,5 @@ void intel_gmch_remove(void) } EXPORT_SYMBOL(intel_gmch_remove); -MODULE_AUTHOR("Dave Jones <davej@redhat.com>"); +MODULE_AUTHOR("Dave Jones, Various @Intel"); MODULE_LICENSE("GPL and additional rights"); diff --git a/drivers/char/agp/nvidia-agp.c b/drivers/char/agp/nvidia-agp.c index a1861b75eb31..6c8d39cb566e 100644 --- a/drivers/char/agp/nvidia-agp.c +++ b/drivers/char/agp/nvidia-agp.c @@ -1,7 +1,7 @@ /* * Nvidia AGPGART routines. * Based upon a 2.4 agpgart diff by the folks from NVIDIA, and hacked up - * to work in 2.5 by Dave Jones <davej@redhat.com> + * to work in 2.5 by Dave Jones. */ #include <linux/module.h> diff --git a/drivers/char/agp/via-agp.c b/drivers/char/agp/via-agp.c index 228f20cddc05..a4961d35e940 100644 --- a/drivers/char/agp/via-agp.c +++ b/drivers/char/agp/via-agp.c @@ -595,4 +595,4 @@ module_init(agp_via_init); module_exit(agp_via_cleanup); MODULE_LICENSE("GPL"); -MODULE_AUTHOR("Dave Jones <davej@redhat.com>"); +MODULE_AUTHOR("Dave Jones"); diff --git a/drivers/char/ipmi/ipmi_msghandler.c b/drivers/char/ipmi/ipmi_msghandler.c index 5fa83f751378..6b65fa4e0c55 100644 --- a/drivers/char/ipmi/ipmi_msghandler.c +++ b/drivers/char/ipmi/ipmi_msghandler.c @@ -199,18 +199,6 @@ struct bmc_device { int guid_set; char name[16]; struct kref usecount; - - /* bmc device attributes */ - struct device_attribute device_id_attr; - struct device_attribute provides_dev_sdrs_attr; - struct device_attribute revision_attr; - struct device_attribute firmware_rev_attr; - struct device_attribute version_attr; - struct device_attribute add_dev_support_attr; - struct device_attribute manufacturer_id_attr; - struct device_attribute product_id_attr; - struct device_attribute guid_attr; - struct device_attribute aux_firmware_rev_attr; }; #define to_bmc_device(x) container_of((x), struct bmc_device, pdev.dev) @@ -2252,7 +2240,7 @@ static ssize_t device_id_show(struct device *dev, return snprintf(buf, 10, "%u\n", bmc->id.device_id); } -DEVICE_ATTR(device_id, S_IRUGO, device_id_show, NULL); +static DEVICE_ATTR(device_id, S_IRUGO, device_id_show, NULL); static ssize_t provides_device_sdrs_show(struct device *dev, struct device_attribute *attr, @@ -2263,7 +2251,8 @@ static ssize_t provides_device_sdrs_show(struct device *dev, return snprintf(buf, 10, "%u\n", (bmc->id.device_revision & 0x80) >> 7); } -DEVICE_ATTR(provides_device_sdrs, S_IRUGO, provides_device_sdrs_show, NULL); +static DEVICE_ATTR(provides_device_sdrs, S_IRUGO, provides_device_sdrs_show, + NULL); static ssize_t revision_show(struct device *dev, struct device_attribute *attr, char *buf) @@ -2273,7 +2262,7 @@ static ssize_t revision_show(struct device *dev, struct device_attribute *attr, return snprintf(buf, 20, "%u\n", bmc->id.device_revision & 0x0F); } -DEVICE_ATTR(revision, S_IRUGO, revision_show, NULL); +static DEVICE_ATTR(revision, S_IRUGO, revision_show, NULL); static ssize_t firmware_revision_show(struct device *dev, struct device_attribute *attr, @@ -2284,7 +2273,7 @@ static ssize_t firmware_revision_show(struct device *dev, return snprintf(buf, 20, "%u.%x\n", bmc->id.firmware_revision_1, bmc->id.firmware_revision_2); } -DEVICE_ATTR(firmware_revision, S_IRUGO, firmware_revision_show, NULL); +static DEVICE_ATTR(firmware_revision, S_IRUGO, firmware_revision_show, NULL); static ssize_t ipmi_version_show(struct device *dev, struct device_attribute *attr, @@ -2296,7 +2285,7 @@ static ssize_t ipmi_version_show(struct device *dev, ipmi_version_major(&bmc->id), ipmi_version_minor(&bmc->id)); } -DEVICE_ATTR(ipmi_version, S_IRUGO, ipmi_version_show, NULL); +static DEVICE_ATTR(ipmi_version, S_IRUGO, ipmi_version_show, NULL); static ssize_t add_dev_support_show(struct device *dev, struct device_attribute *attr, @@ -2307,7 +2296,8 @@ static ssize_t add_dev_support_show(struct device *dev, return snprintf(buf, 10, "0x%02x\n", bmc->id.additional_device_support); } -DEVICE_ATTR(additional_device_support, S_IRUGO, add_dev_support_show, NULL); +static DEVICE_ATTR(additional_device_support, S_IRUGO, add_dev_support_show, + NULL); static ssize_t manufacturer_id_show(struct device *dev, struct device_attribute *attr, @@ -2317,7 +2307,7 @@ static ssize_t manufacturer_id_show(struct device *dev, return snprintf(buf, 20, "0x%6.6x\n", bmc->id.manufacturer_id); } -DEVICE_ATTR(manufacturer_id, S_IRUGO, manufacturer_id_show, NULL); +static DEVICE_ATTR(manufacturer_id, S_IRUGO, manufacturer_id_show, NULL); static ssize_t product_id_show(struct device *dev, struct device_attribute *attr, @@ -2327,7 +2317,7 @@ static ssize_t product_id_show(struct device *dev, return snprintf(buf, 10, "0x%4.4x\n", bmc->id.product_id); } -DEVICE_ATTR(product_id, S_IRUGO, product_id_show, NULL); +static DEVICE_ATTR(product_id, S_IRUGO, product_id_show, NULL); static ssize_t aux_firmware_rev_show(struct device *dev, struct device_attribute *attr, @@ -2341,7 +2331,7 @@ static ssize_t aux_firmware_rev_show(struct device *dev, bmc->id.aux_firmware_revision[1], bmc->id.aux_firmware_revision[0]); } -DEVICE_ATTR(aux_firmware_revision, S_IRUGO, aux_firmware_rev_show, NULL); +static DEVICE_ATTR(aux_firmware_revision, S_IRUGO, aux_firmware_rev_show, NULL); static ssize_t guid_show(struct device *dev, struct device_attribute *attr, char *buf) @@ -2352,7 +2342,7 @@ static ssize_t guid_show(struct device *dev, struct device_attribute *attr, (long long) bmc->guid[0], (long long) bmc->guid[8]); } -DEVICE_ATTR(guid, S_IRUGO, guid_show, NULL); +static DEVICE_ATTR(guid, S_IRUGO, guid_show, NULL); static struct attribute *bmc_dev_attrs[] = { &dev_attr_device_id.attr, @@ -2392,10 +2382,10 @@ cleanup_bmc_device(struct kref *ref) if (bmc->id.aux_firmware_revision_set) device_remove_file(&bmc->pdev.dev, - &bmc->aux_firmware_rev_attr); + &dev_attr_aux_firmware_revision); if (bmc->guid_set) device_remove_file(&bmc->pdev.dev, - &bmc->guid_attr); + &dev_attr_guid); platform_device_unregister(&bmc->pdev); } @@ -2422,16 +2412,14 @@ static int create_bmc_files(struct bmc_device *bmc) int err; if (bmc->id.aux_firmware_revision_set) { - bmc->aux_firmware_rev_attr.attr.name = "aux_firmware_revision"; err = device_create_file(&bmc->pdev.dev, - &bmc->aux_firmware_rev_attr); + &dev_attr_aux_firmware_revision); if (err) goto out; } if (bmc->guid_set) { - bmc->guid_attr.attr.name = "guid"; err = device_create_file(&bmc->pdev.dev, - &bmc->guid_attr); + &dev_attr_guid); if (err) goto out_aux_firm; } @@ -2441,7 +2429,7 @@ static int create_bmc_files(struct bmc_device *bmc) out_aux_firm: if (bmc->id.aux_firmware_revision_set) device_remove_file(&bmc->pdev.dev, - &bmc->aux_firmware_rev_attr); + &dev_attr_aux_firmware_revision); out: return err; } diff --git a/drivers/char/ipmi/ipmi_ssif.c b/drivers/char/ipmi/ipmi_ssif.c index e178ac27e73c..982b96323f82 100644 --- a/drivers/char/ipmi/ipmi_ssif.c +++ b/drivers/char/ipmi/ipmi_ssif.c @@ -52,6 +52,7 @@ #include <linux/dmi.h> #include <linux/kthread.h> #include <linux/acpi.h> +#include <linux/ctype.h> #define PFX "ipmi_ssif: " #define DEVICE_NAME "ipmi_ssif" @@ -968,7 +969,8 @@ static void sender(void *send_info, do_gettimeofday(&t); pr_info("**Enqueue %02x %02x: %ld.%6.6ld\n", - msg->data[0], msg->data[1], t.tv_sec, t.tv_usec); + msg->data[0], msg->data[1], + (long) t.tv_sec, (long) t.tv_usec); } } diff --git a/drivers/clk/samsung/clk-exynos5420.c b/drivers/clk/samsung/clk-exynos5420.c index 848d602efc06..07d666cc6a29 100644 --- a/drivers/clk/samsung/clk-exynos5420.c +++ b/drivers/clk/samsung/clk-exynos5420.c @@ -635,8 +635,8 @@ static struct samsung_mux_clock exynos5x_mux_clks[] __initdata = { SRC_TOP3, 0, 1), MUX(0, "mout_user_aclk400_mscl", mout_user_aclk400_mscl_p, SRC_TOP3, 4, 1), - MUX(0, "mout_user_aclk200_disp1", mout_user_aclk200_disp1_p, - SRC_TOP3, 8, 1), + MUX(CLK_MOUT_USER_ACLK200_DISP1, "mout_user_aclk200_disp1", + mout_user_aclk200_disp1_p, SRC_TOP3, 8, 1), MUX(0, "mout_user_aclk200_fsys2", mout_user_aclk200_fsys2_p, SRC_TOP3, 12, 1), MUX(0, "mout_user_aclk400_wcore", mout_user_aclk400_wcore_p, @@ -663,8 +663,8 @@ static struct samsung_mux_clock exynos5x_mux_clks[] __initdata = { MUX(CLK_MOUT_USER_ACLK333, "mout_user_aclk333", mout_user_aclk333_p, SRC_TOP4, 28, 1), - MUX(0, "mout_user_aclk400_disp1", mout_user_aclk400_disp1_p, - SRC_TOP5, 0, 1), + MUX(CLK_MOUT_USER_ACLK400_DISP1, "mout_user_aclk400_disp1", + mout_user_aclk400_disp1_p, SRC_TOP5, 0, 1), MUX(0, "mout_user_aclk66_psgen", mout_user_aclk66_peric_p, SRC_TOP5, 4, 1), MUX(0, "mout_user_aclk333_g2d", mout_user_aclk333_g2d_p, @@ -675,8 +675,8 @@ static struct samsung_mux_clock exynos5x_mux_clks[] __initdata = { SRC_TOP5, 16, 1), MUX(0, "mout_user_aclk300_jpeg", mout_user_aclk300_jpeg_p, SRC_TOP5, 20, 1), - MUX(0, "mout_user_aclk300_disp1", mout_user_aclk300_disp1_p, - SRC_TOP5, 24, 1), + MUX(CLK_MOUT_USER_ACLK300_DISP1, "mout_user_aclk300_disp1", + mout_user_aclk300_disp1_p, SRC_TOP5, 24, 1), MUX(0, "mout_user_aclk300_gscl", mout_user_aclk300_gscl_p, SRC_TOP5, 28, 1), @@ -693,7 +693,8 @@ static struct samsung_mux_clock exynos5x_mux_clks[] __initdata = { SRC_TOP10, 0, 1), MUX(0, "mout_sw_aclk400_mscl", mout_sw_aclk400_mscl_p, SRC_TOP10, 4, 1), - MUX(0, "mout_sw_aclk200", mout_sw_aclk200_p, SRC_TOP10, 8, 1), + MUX(CLK_MOUT_SW_ACLK200, "mout_sw_aclk200", mout_sw_aclk200_p, + SRC_TOP10, 8, 1), MUX(0, "mout_sw_aclk200_fsys2", mout_sw_aclk200_fsys2_p, SRC_TOP10, 12, 1), MUX(0, "mout_sw_aclk400_wcore", mout_sw_aclk400_wcore_p, @@ -717,8 +718,8 @@ static struct samsung_mux_clock exynos5x_mux_clks[] __initdata = { MUX(CLK_MOUT_SW_ACLK333, "mout_sw_aclk333", mout_sw_aclk333_p, SRC_TOP11, 28, 1), - MUX(0, "mout_sw_aclk400_disp1", mout_sw_aclk400_disp1_p, - SRC_TOP12, 4, 1), + MUX(CLK_MOUT_SW_ACLK400, "mout_sw_aclk400_disp1", + mout_sw_aclk400_disp1_p, SRC_TOP12, 4, 1), MUX(0, "mout_sw_aclk333_g2d", mout_sw_aclk333_g2d_p, SRC_TOP12, 8, 1), MUX(0, "mout_sw_aclk266_g2d", mout_sw_aclk266_g2d_p, @@ -726,8 +727,8 @@ static struct samsung_mux_clock exynos5x_mux_clks[] __initdata = { MUX(0, "mout_sw_aclk_g3d", mout_sw_aclk_g3d_p, SRC_TOP12, 16, 1), MUX(0, "mout_sw_aclk300_jpeg", mout_sw_aclk300_jpeg_p, SRC_TOP12, 20, 1), - MUX(0, "mout_sw_aclk300_disp1", mout_sw_aclk300_disp1_p, - SRC_TOP12, 24, 1), + MUX(CLK_MOUT_SW_ACLK300, "mout_sw_aclk300_disp1", + mout_sw_aclk300_disp1_p, SRC_TOP12, 24, 1), MUX(0, "mout_sw_aclk300_gscl", mout_sw_aclk300_gscl_p, SRC_TOP12, 28, 1), diff --git a/drivers/clocksource/arm_arch_timer.c b/drivers/clocksource/arm_arch_timer.c index 6a79fc4f900c..095c1774592c 100644 --- a/drivers/clocksource/arm_arch_timer.c +++ b/drivers/clocksource/arm_arch_timer.c @@ -462,7 +462,7 @@ static void __init arch_counter_register(unsigned type) /* Register the CP15 based counter if we have one */ if (type & ARCH_CP15_TIMER) { - if (arch_timer_use_virtual) + if (IS_ENABLED(CONFIG_ARM64) || arch_timer_use_virtual) arch_timer_read_counter = arch_counter_get_cntvct; else arch_timer_read_counter = arch_counter_get_cntpct; diff --git a/drivers/cpufreq/cpufreq-dt.c b/drivers/cpufreq/cpufreq-dt.c index f56147a1daed..fde97d6e31d6 100644 --- a/drivers/cpufreq/cpufreq-dt.c +++ b/drivers/cpufreq/cpufreq-dt.c @@ -211,6 +211,17 @@ static int cpufreq_init(struct cpufreq_policy *policy) /* OPPs might be populated at runtime, don't check for error here */ of_init_opp_table(cpu_dev); + /* + * But we need OPP table to function so if it is not there let's + * give platform code chance to provide it for us. + */ + ret = dev_pm_opp_get_opp_count(cpu_dev); + if (ret <= 0) { + pr_debug("OPP table is not ready, deferring probe\n"); + ret = -EPROBE_DEFER; + goto out_free_opp; + } + priv = kzalloc(sizeof(*priv), GFP_KERNEL); if (!priv) { ret = -ENOMEM; diff --git a/drivers/cpufreq/cpufreq.c b/drivers/cpufreq/cpufreq.c index a09a29c312a9..46bed4f81cde 100644 --- a/drivers/cpufreq/cpufreq.c +++ b/drivers/cpufreq/cpufreq.c @@ -2028,6 +2028,12 @@ static int __cpufreq_governor(struct cpufreq_policy *policy, /* Don't start any governor operations if we are entering suspend */ if (cpufreq_suspended) return 0; + /* + * Governor might not be initiated here if ACPI _PPC changed + * notification happened, so check it. + */ + if (!policy->governor) + return -EINVAL; if (policy->governor->max_transition_latency && policy->cpuinfo.transition_latency > diff --git a/drivers/cpuidle/governors/ladder.c b/drivers/cpuidle/governors/ladder.c index 37263d9a1051..401c0106ed34 100644 --- a/drivers/cpuidle/governors/ladder.c +++ b/drivers/cpuidle/governors/ladder.c @@ -79,12 +79,7 @@ static int ladder_select_state(struct cpuidle_driver *drv, last_state = &ldev->states[last_idx]; - if (!(drv->states[last_idx].flags & CPUIDLE_FLAG_TIME_INVALID)) { - last_residency = cpuidle_get_last_residency(dev) - \ - drv->states[last_idx].exit_latency; - } - else - last_residency = last_state->threshold.promotion_time + 1; + last_residency = cpuidle_get_last_residency(dev) - drv->states[last_idx].exit_latency; /* consider promotion */ if (last_idx < drv->state_count - 1 && diff --git a/drivers/cpuidle/governors/menu.c b/drivers/cpuidle/governors/menu.c index 659d7b0c9ebf..40580794e23d 100644 --- a/drivers/cpuidle/governors/menu.c +++ b/drivers/cpuidle/governors/menu.c @@ -396,8 +396,8 @@ static void menu_update(struct cpuidle_driver *drv, struct cpuidle_device *dev) * power state and occurrence of the wakeup event. * * If the entered idle state didn't support residency measurements, - * we are basically lost in the dark how much time passed. - * As a compromise, assume we slept for the whole expected time. + * we use them anyway if they are short, and if long, + * truncate to the whole expected time. * * Any measured amount of time will include the exit latency. * Since we are interested in when the wakeup begun, not when it @@ -405,22 +405,17 @@ static void menu_update(struct cpuidle_driver *drv, struct cpuidle_device *dev) * the measured amount of time is less than the exit latency, * assume the state was never reached and the exit latency is 0. */ - if (unlikely(target->flags & CPUIDLE_FLAG_TIME_INVALID)) { - /* Use timer value as is */ - measured_us = data->next_timer_us; - } else { - /* Use measured value */ - measured_us = cpuidle_get_last_residency(dev); + /* measured value */ + measured_us = cpuidle_get_last_residency(dev); - /* Deduct exit latency */ - if (measured_us > target->exit_latency) - measured_us -= target->exit_latency; + /* Deduct exit latency */ + if (measured_us > target->exit_latency) + measured_us -= target->exit_latency; - /* Make sure our coefficients do not exceed unity */ - if (measured_us > data->next_timer_us) - measured_us = data->next_timer_us; - } + /* Make sure our coefficients do not exceed unity */ + if (measured_us > data->next_timer_us) + measured_us = data->next_timer_us; /* Update our correction ratio */ new_factor = data->correction_factor[data->bucket]; diff --git a/drivers/gpu/drm/Makefile b/drivers/gpu/drm/Makefile index 66e40398b3d3..e620807418ea 100644 --- a/drivers/gpu/drm/Makefile +++ b/drivers/gpu/drm/Makefile @@ -37,6 +37,7 @@ obj-$(CONFIG_DRM_MIPI_DSI) += drm_mipi_dsi.o obj-$(CONFIG_DRM_TTM) += ttm/ obj-$(CONFIG_DRM_TDFX) += tdfx/ obj-$(CONFIG_DRM_R128) += r128/ +obj-$(CONFIG_HSA_AMD) += amd/amdkfd/ obj-$(CONFIG_DRM_RADEON)+= radeon/ obj-$(CONFIG_DRM_MGA) += mga/ obj-$(CONFIG_DRM_I810) += i810/ @@ -67,4 +68,3 @@ obj-$(CONFIG_DRM_IMX) += imx/ obj-y += i2c/ obj-y += panel/ obj-y += bridge/ -obj-$(CONFIG_HSA_AMD) += amd/amdkfd/ diff --git a/drivers/gpu/drm/amd/amdkfd/kfd_chardev.c b/drivers/gpu/drm/amd/amdkfd/kfd_chardev.c index 4f7b275f2f7b..fcfdf23e1913 100644 --- a/drivers/gpu/drm/amd/amdkfd/kfd_chardev.c +++ b/drivers/gpu/drm/amd/amdkfd/kfd_chardev.c @@ -31,7 +31,6 @@ #include <uapi/linux/kfd_ioctl.h> #include <linux/time.h> #include <linux/mm.h> -#include <linux/uaccess.h> #include <uapi/asm-generic/mman-common.h> #include <asm/processor.h> #include "kfd_priv.h" @@ -121,27 +120,20 @@ static int kfd_open(struct inode *inode, struct file *filep) if (IS_ERR(process)) return PTR_ERR(process); - process->is_32bit_user_mode = is_32bit_user_mode; - dev_dbg(kfd_device, "process %d opened, compat mode (32 bit) - %d\n", process->pasid, process->is_32bit_user_mode); - kfd_init_apertures(process); - return 0; } -static long kfd_ioctl_get_version(struct file *filep, struct kfd_process *p, - void __user *arg) +static int kfd_ioctl_get_version(struct file *filep, struct kfd_process *p, + void *data) { - struct kfd_ioctl_get_version_args args; + struct kfd_ioctl_get_version_args *args = data; int err = 0; - args.major_version = KFD_IOCTL_MAJOR_VERSION; - args.minor_version = KFD_IOCTL_MINOR_VERSION; - - if (copy_to_user(arg, &args, sizeof(args))) - err = -EFAULT; + args->major_version = KFD_IOCTL_MAJOR_VERSION; + args->minor_version = KFD_IOCTL_MINOR_VERSION; return err; } @@ -225,10 +217,10 @@ static int set_queue_properties_from_user(struct queue_properties *q_properties, return 0; } -static long kfd_ioctl_create_queue(struct file *filep, struct kfd_process *p, - void __user *arg) +static int kfd_ioctl_create_queue(struct file *filep, struct kfd_process *p, + void *data) { - struct kfd_ioctl_create_queue_args args; + struct kfd_ioctl_create_queue_args *args = data; struct kfd_dev *dev; int err = 0; unsigned int queue_id; @@ -237,16 +229,13 @@ static long kfd_ioctl_create_queue(struct file *filep, struct kfd_process *p, memset(&q_properties, 0, sizeof(struct queue_properties)); - if (copy_from_user(&args, arg, sizeof(args))) - return -EFAULT; - pr_debug("kfd: creating queue ioctl\n"); - err = set_queue_properties_from_user(&q_properties, &args); + err = set_queue_properties_from_user(&q_properties, args); if (err) return err; - dev = kfd_device_by_id(args.gpu_id); + dev = kfd_device_by_id(args->gpu_id); if (dev == NULL) return -EINVAL; @@ -254,7 +243,7 @@ static long kfd_ioctl_create_queue(struct file *filep, struct kfd_process *p, pdd = kfd_bind_process_to_device(dev, p); if (IS_ERR(pdd)) { - err = PTR_ERR(pdd); + err = -ESRCH; goto err_bind_process; } @@ -267,33 +256,26 @@ static long kfd_ioctl_create_queue(struct file *filep, struct kfd_process *p, if (err != 0) goto err_create_queue; - args.queue_id = queue_id; + args->queue_id = queue_id; /* Return gpu_id as doorbell offset for mmap usage */ - args.doorbell_offset = args.gpu_id << PAGE_SHIFT; - - if (copy_to_user(arg, &args, sizeof(args))) { - err = -EFAULT; - goto err_copy_args_out; - } + args->doorbell_offset = args->gpu_id << PAGE_SHIFT; mutex_unlock(&p->mutex); - pr_debug("kfd: queue id %d was created successfully\n", args.queue_id); + pr_debug("kfd: queue id %d was created successfully\n", args->queue_id); pr_debug("ring buffer address == 0x%016llX\n", - args.ring_base_address); + args->ring_base_address); pr_debug("read ptr address == 0x%016llX\n", - args.read_pointer_address); + args->read_pointer_address); pr_debug("write ptr address == 0x%016llX\n", - args.write_pointer_address); + args->write_pointer_address); return 0; -err_copy_args_out: - pqm_destroy_queue(&p->pqm, queue_id); err_create_queue: err_bind_process: mutex_unlock(&p->mutex); @@ -301,99 +283,90 @@ err_bind_process: } static int kfd_ioctl_destroy_queue(struct file *filp, struct kfd_process *p, - void __user *arg) + void *data) { int retval; - struct kfd_ioctl_destroy_queue_args args; - - if (copy_from_user(&args, arg, sizeof(args))) - return -EFAULT; + struct kfd_ioctl_destroy_queue_args *args = data; pr_debug("kfd: destroying queue id %d for PASID %d\n", - args.queue_id, + args->queue_id, p->pasid); mutex_lock(&p->mutex); - retval = pqm_destroy_queue(&p->pqm, args.queue_id); + retval = pqm_destroy_queue(&p->pqm, args->queue_id); mutex_unlock(&p->mutex); return retval; } static int kfd_ioctl_update_queue(struct file *filp, struct kfd_process *p, - void __user *arg) + void *data) { int retval; - struct kfd_ioctl_update_queue_args args; + struct kfd_ioctl_update_queue_args *args = data; struct queue_properties properties; - if (copy_from_user(&args, arg, sizeof(args))) - return -EFAULT; - - if (args.queue_percentage > KFD_MAX_QUEUE_PERCENTAGE) { + if (args->queue_percentage > KFD_MAX_QUEUE_PERCENTAGE) { pr_err("kfd: queue percentage must be between 0 to KFD_MAX_QUEUE_PERCENTAGE\n"); return -EINVAL; } - if (args.queue_priority > KFD_MAX_QUEUE_PRIORITY) { + if (args->queue_priority > KFD_MAX_QUEUE_PRIORITY) { pr_err("kfd: queue priority must be between 0 to KFD_MAX_QUEUE_PRIORITY\n"); return -EINVAL; } - if ((args.ring_base_address) && + if ((args->ring_base_address) && (!access_ok(VERIFY_WRITE, - (const void __user *) args.ring_base_address, + (const void __user *) args->ring_base_address, sizeof(uint64_t)))) { pr_err("kfd: can't access ring base address\n"); return -EFAULT; } - if (!is_power_of_2(args.ring_size) && (args.ring_size != 0)) { + if (!is_power_of_2(args->ring_size) && (args->ring_size != 0)) { pr_err("kfd: ring size must be a power of 2 or 0\n"); return -EINVAL; } - properties.queue_address = args.ring_base_address; - properties.queue_size = args.ring_size; - properties.queue_percent = args.queue_percentage; - properties.priority = args.queue_priority; + properties.queue_address = args->ring_base_address; + properties.queue_size = args->ring_size; + properties.queue_percent = args->queue_percentage; + properties.priority = args->queue_priority; pr_debug("kfd: updating queue id %d for PASID %d\n", - args.queue_id, p->pasid); + args->queue_id, p->pasid); mutex_lock(&p->mutex); - retval = pqm_update_queue(&p->pqm, args.queue_id, &properties); + retval = pqm_update_queue(&p->pqm, args->queue_id, &properties); mutex_unlock(&p->mutex); return retval; } -static long kfd_ioctl_set_memory_policy(struct file *filep, - struct kfd_process *p, void __user *arg) +static int kfd_ioctl_set_memory_policy(struct file *filep, + struct kfd_process *p, void *data) { - struct kfd_ioctl_set_memory_policy_args args; + struct kfd_ioctl_set_memory_policy_args *args = data; struct kfd_dev *dev; int err = 0; struct kfd_process_device *pdd; enum cache_policy default_policy, alternate_policy; - if (copy_from_user(&args, arg, sizeof(args))) - return -EFAULT; - - if (args.default_policy != KFD_IOC_CACHE_POLICY_COHERENT - && args.default_policy != KFD_IOC_CACHE_POLICY_NONCOHERENT) { + if (args->default_policy != KFD_IOC_CACHE_POLICY_COHERENT + && args->default_policy != KFD_IOC_CACHE_POLICY_NONCOHERENT) { return -EINVAL; } - if (args.alternate_policy != KFD_IOC_CACHE_POLICY_COHERENT - && args.alternate_policy != KFD_IOC_CACHE_POLICY_NONCOHERENT) { + if (args->alternate_policy != KFD_IOC_CACHE_POLICY_COHERENT + && args->alternate_policy != KFD_IOC_CACHE_POLICY_NONCOHERENT) { return -EINVAL; } - dev = kfd_device_by_id(args.gpu_id); + dev = kfd_device_by_id(args->gpu_id); if (dev == NULL) return -EINVAL; @@ -401,23 +374,23 @@ static long kfd_ioctl_set_memory_policy(struct file *filep, pdd = kfd_bind_process_to_device(dev, p); if (IS_ERR(pdd)) { - err = PTR_ERR(pdd); + err = -ESRCH; goto out; } - default_policy = (args.default_policy == KFD_IOC_CACHE_POLICY_COHERENT) + default_policy = (args->default_policy == KFD_IOC_CACHE_POLICY_COHERENT) ? cache_policy_coherent : cache_policy_noncoherent; alternate_policy = - (args.alternate_policy == KFD_IOC_CACHE_POLICY_COHERENT) + (args->alternate_policy == KFD_IOC_CACHE_POLICY_COHERENT) ? cache_policy_coherent : cache_policy_noncoherent; if (!dev->dqm->set_cache_memory_policy(dev->dqm, &pdd->qpd, default_policy, alternate_policy, - (void __user *)args.alternate_aperture_base, - args.alternate_aperture_size)) + (void __user *)args->alternate_aperture_base, + args->alternate_aperture_size)) err = -EINVAL; out: @@ -426,53 +399,44 @@ out: return err; } -static long kfd_ioctl_get_clock_counters(struct file *filep, - struct kfd_process *p, void __user *arg) +static int kfd_ioctl_get_clock_counters(struct file *filep, + struct kfd_process *p, void *data) { - struct kfd_ioctl_get_clock_counters_args args; + struct kfd_ioctl_get_clock_counters_args *args = data; struct kfd_dev *dev; struct timespec time; - if (copy_from_user(&args, arg, sizeof(args))) - return -EFAULT; - - dev = kfd_device_by_id(args.gpu_id); + dev = kfd_device_by_id(args->gpu_id); if (dev == NULL) return -EINVAL; /* Reading GPU clock counter from KGD */ - args.gpu_clock_counter = kfd2kgd->get_gpu_clock_counter(dev->kgd); + args->gpu_clock_counter = kfd2kgd->get_gpu_clock_counter(dev->kgd); /* No access to rdtsc. Using raw monotonic time */ getrawmonotonic(&time); - args.cpu_clock_counter = (uint64_t)timespec_to_ns(&time); + args->cpu_clock_counter = (uint64_t)timespec_to_ns(&time); get_monotonic_boottime(&time); - args.system_clock_counter = (uint64_t)timespec_to_ns(&time); + args->system_clock_counter = (uint64_t)timespec_to_ns(&time); /* Since the counter is in nano-seconds we use 1GHz frequency */ - args.system_clock_freq = 1000000000; - - if (copy_to_user(arg, &args, sizeof(args))) - return -EFAULT; + args->system_clock_freq = 1000000000; return 0; } static int kfd_ioctl_get_process_apertures(struct file *filp, - struct kfd_process *p, void __user *arg) + struct kfd_process *p, void *data) { - struct kfd_ioctl_get_process_apertures_args args; + struct kfd_ioctl_get_process_apertures_args *args = data; struct kfd_process_device_apertures *pAperture; struct kfd_process_device *pdd; dev_dbg(kfd_device, "get apertures for PASID %d", p->pasid); - if (copy_from_user(&args, arg, sizeof(args))) - return -EFAULT; - - args.num_of_nodes = 0; + args->num_of_nodes = 0; mutex_lock(&p->mutex); @@ -481,7 +445,8 @@ static int kfd_ioctl_get_process_apertures(struct file *filp, /* Run over all pdd of the process */ pdd = kfd_get_first_process_device_data(p); do { - pAperture = &args.process_apertures[args.num_of_nodes]; + pAperture = + &args->process_apertures[args->num_of_nodes]; pAperture->gpu_id = pdd->dev->id; pAperture->lds_base = pdd->lds_base; pAperture->lds_limit = pdd->lds_limit; @@ -491,7 +456,7 @@ static int kfd_ioctl_get_process_apertures(struct file *filp, pAperture->scratch_limit = pdd->scratch_limit; dev_dbg(kfd_device, - "node id %u\n", args.num_of_nodes); + "node id %u\n", args->num_of_nodes); dev_dbg(kfd_device, "gpu id %u\n", pdd->dev->id); dev_dbg(kfd_device, @@ -507,80 +472,131 @@ static int kfd_ioctl_get_process_apertures(struct file *filp, dev_dbg(kfd_device, "scratch_limit %llX\n", pdd->scratch_limit); - args.num_of_nodes++; + args->num_of_nodes++; } while ((pdd = kfd_get_next_process_device_data(p, pdd)) != NULL && - (args.num_of_nodes < NUM_OF_SUPPORTED_GPUS)); + (args->num_of_nodes < NUM_OF_SUPPORTED_GPUS)); } mutex_unlock(&p->mutex); - if (copy_to_user(arg, &args, sizeof(args))) - return -EFAULT; - return 0; } +#define AMDKFD_IOCTL_DEF(ioctl, _func, _flags) \ + [_IOC_NR(ioctl)] = {.cmd = ioctl, .func = _func, .flags = _flags, .cmd_drv = 0, .name = #ioctl} + +/** Ioctl table */ +static const struct amdkfd_ioctl_desc amdkfd_ioctls[] = { + AMDKFD_IOCTL_DEF(AMDKFD_IOC_GET_VERSION, + kfd_ioctl_get_version, 0), + + AMDKFD_IOCTL_DEF(AMDKFD_IOC_CREATE_QUEUE, + kfd_ioctl_create_queue, 0), + + AMDKFD_IOCTL_DEF(AMDKFD_IOC_DESTROY_QUEUE, + kfd_ioctl_destroy_queue, 0), + + AMDKFD_IOCTL_DEF(AMDKFD_IOC_SET_MEMORY_POLICY, + kfd_ioctl_set_memory_policy, 0), + + AMDKFD_IOCTL_DEF(AMDKFD_IOC_GET_CLOCK_COUNTERS, + kfd_ioctl_get_clock_counters, 0), + + AMDKFD_IOCTL_DEF(AMDKFD_IOC_GET_PROCESS_APERTURES, + kfd_ioctl_get_process_apertures, 0), + + AMDKFD_IOCTL_DEF(AMDKFD_IOC_UPDATE_QUEUE, + kfd_ioctl_update_queue, 0), +}; + +#define AMDKFD_CORE_IOCTL_COUNT ARRAY_SIZE(amdkfd_ioctls) + static long kfd_ioctl(struct file *filep, unsigned int cmd, unsigned long arg) { struct kfd_process *process; - long err = -EINVAL; + amdkfd_ioctl_t *func; + const struct amdkfd_ioctl_desc *ioctl = NULL; + unsigned int nr = _IOC_NR(cmd); + char stack_kdata[128]; + char *kdata = NULL; + unsigned int usize, asize; + int retcode = -EINVAL; + + if (nr >= AMDKFD_CORE_IOCTL_COUNT) + goto err_i1; + + if ((nr >= AMDKFD_COMMAND_START) && (nr < AMDKFD_COMMAND_END)) { + u32 amdkfd_size; + + ioctl = &amdkfd_ioctls[nr]; - dev_dbg(kfd_device, - "ioctl cmd 0x%x (#%d), arg 0x%lx\n", - cmd, _IOC_NR(cmd), arg); + amdkfd_size = _IOC_SIZE(ioctl->cmd); + usize = asize = _IOC_SIZE(cmd); + if (amdkfd_size > asize) + asize = amdkfd_size; + + cmd = ioctl->cmd; + } else + goto err_i1; + + dev_dbg(kfd_device, "ioctl cmd 0x%x (#%d), arg 0x%lx\n", cmd, nr, arg); process = kfd_get_process(current); - if (IS_ERR(process)) - return PTR_ERR(process); + if (IS_ERR(process)) { + dev_dbg(kfd_device, "no process\n"); + goto err_i1; + } - switch (cmd) { - case KFD_IOC_GET_VERSION: - err = kfd_ioctl_get_version(filep, process, (void __user *)arg); - break; - case KFD_IOC_CREATE_QUEUE: - err = kfd_ioctl_create_queue(filep, process, - (void __user *)arg); - break; - - case KFD_IOC_DESTROY_QUEUE: - err = kfd_ioctl_destroy_queue(filep, process, - (void __user *)arg); - break; - - case KFD_IOC_SET_MEMORY_POLICY: - err = kfd_ioctl_set_memory_policy(filep, process, - (void __user *)arg); - break; - - case KFD_IOC_GET_CLOCK_COUNTERS: - err = kfd_ioctl_get_clock_counters(filep, process, - (void __user *)arg); - break; - - case KFD_IOC_GET_PROCESS_APERTURES: - err = kfd_ioctl_get_process_apertures(filep, process, - (void __user *)arg); - break; - - case KFD_IOC_UPDATE_QUEUE: - err = kfd_ioctl_update_queue(filep, process, - (void __user *)arg); - break; - - default: - dev_err(kfd_device, - "unknown ioctl cmd 0x%x, arg 0x%lx)\n", - cmd, arg); - err = -EINVAL; - break; + /* Do not trust userspace, use our own definition */ + func = ioctl->func; + + if (unlikely(!func)) { + dev_dbg(kfd_device, "no function\n"); + retcode = -EINVAL; + goto err_i1; } - if (err < 0) - dev_err(kfd_device, - "ioctl error %ld for ioctl cmd 0x%x (#%d)\n", - err, cmd, _IOC_NR(cmd)); + if (cmd & (IOC_IN | IOC_OUT)) { + if (asize <= sizeof(stack_kdata)) { + kdata = stack_kdata; + } else { + kdata = kmalloc(asize, GFP_KERNEL); + if (!kdata) { + retcode = -ENOMEM; + goto err_i1; + } + } + if (asize > usize) + memset(kdata + usize, 0, asize - usize); + } - return err; + if (cmd & IOC_IN) { + if (copy_from_user(kdata, (void __user *)arg, usize) != 0) { + retcode = -EFAULT; + goto err_i1; + } + } else if (cmd & IOC_OUT) { + memset(kdata, 0, usize); + } + + retcode = func(filep, process, kdata); + + if (cmd & IOC_OUT) + if (copy_to_user((void __user *)arg, kdata, usize) != 0) + retcode = -EFAULT; + +err_i1: + if (!ioctl) + dev_dbg(kfd_device, "invalid ioctl: pid=%d, cmd=0x%02x, nr=0x%02x\n", + task_pid_nr(current), cmd, nr); + + if (kdata != stack_kdata) + kfree(kdata); + + if (retcode) + dev_dbg(kfd_device, "ret = %d\n", retcode); + + return retcode; } static int kfd_mmap(struct file *filp, struct vm_area_struct *vma) diff --git a/drivers/gpu/drm/amd/amdkfd/kfd_device_queue_manager.c b/drivers/gpu/drm/amd/amdkfd/kfd_device_queue_manager.c index 924e90c072e5..9c8961d22360 100644 --- a/drivers/gpu/drm/amd/amdkfd/kfd_device_queue_manager.c +++ b/drivers/gpu/drm/amd/amdkfd/kfd_device_queue_manager.c @@ -161,6 +161,9 @@ static void deallocate_vmid(struct device_queue_manager *dqm, { int bit = qpd->vmid - KFD_VMID_START_OFFSET; + /* Release the vmid mapping */ + set_pasid_vmid_mapping(dqm, 0, qpd->vmid); + set_bit(bit, (unsigned long *)&dqm->vmid_bitmap); qpd->vmid = 0; q->properties.vmid = 0; @@ -272,6 +275,18 @@ static int create_compute_queue_nocpsch(struct device_queue_manager *dqm, return retval; } + pr_debug("kfd: loading mqd to hqd on pipe (%d) queue (%d)\n", + q->pipe, + q->queue); + + retval = mqd->load_mqd(mqd, q->mqd, q->pipe, + q->queue, q->properties.write_ptr); + if (retval != 0) { + deallocate_hqd(dqm, q); + mqd->uninit_mqd(mqd, q->mqd, q->mqd_mem_obj); + return retval; + } + return 0; } @@ -320,6 +335,7 @@ static int update_queue(struct device_queue_manager *dqm, struct queue *q) { int retval; struct mqd_manager *mqd; + bool prev_active = false; BUG_ON(!dqm || !q || !q->mqd); @@ -330,10 +346,18 @@ static int update_queue(struct device_queue_manager *dqm, struct queue *q) return -ENOMEM; } - retval = mqd->update_mqd(mqd, q->mqd, &q->properties); if (q->properties.is_active == true) + prev_active = true; + + /* + * + * check active state vs. the previous state + * and modify counter accordingly + */ + retval = mqd->update_mqd(mqd, q->mqd, &q->properties); + if ((q->properties.is_active == true) && (prev_active == false)) dqm->queue_count++; - else + else if ((q->properties.is_active == false) && (prev_active == true)) dqm->queue_count--; if (sched_policy != KFD_SCHED_POLICY_NO_HWS) diff --git a/drivers/gpu/drm/amd/amdkfd/kfd_flat_memory.c b/drivers/gpu/drm/amd/amdkfd/kfd_flat_memory.c index 66df4da01c29..e64aa99e5e41 100644 --- a/drivers/gpu/drm/amd/amdkfd/kfd_flat_memory.c +++ b/drivers/gpu/drm/amd/amdkfd/kfd_flat_memory.c @@ -299,13 +299,13 @@ int kfd_init_apertures(struct kfd_process *process) struct kfd_dev *dev; struct kfd_process_device *pdd; - mutex_lock(&process->mutex); - /*Iterating over all devices*/ while ((dev = kfd_topology_enum_kfd_devices(id)) != NULL && id < NUM_OF_SUPPORTED_GPUS) { pdd = kfd_get_process_device_data(dev, process, 1); + if (!pdd) + return -1; /* * For 64 bit process aperture will be statically reserved in @@ -348,8 +348,6 @@ int kfd_init_apertures(struct kfd_process *process) id++; } - mutex_unlock(&process->mutex); - return 0; } diff --git a/drivers/gpu/drm/amd/amdkfd/kfd_mqd_manager.c b/drivers/gpu/drm/amd/amdkfd/kfd_mqd_manager.c index adc31474e786..4c3828cf45bf 100644 --- a/drivers/gpu/drm/amd/amdkfd/kfd_mqd_manager.c +++ b/drivers/gpu/drm/amd/amdkfd/kfd_mqd_manager.c @@ -184,7 +184,7 @@ static bool is_occupied(struct mqd_manager *mm, void *mqd, uint32_t queue_id) { - return kfd2kgd->hqd_is_occupies(mm->dev->kgd, queue_address, + return kfd2kgd->hqd_is_occupied(mm->dev->kgd, queue_address, pipe_id, queue_id); } diff --git a/drivers/gpu/drm/amd/amdkfd/kfd_pasid.c b/drivers/gpu/drm/amd/amdkfd/kfd_pasid.c index 71699ad97d74..4c25ef504f79 100644 --- a/drivers/gpu/drm/amd/amdkfd/kfd_pasid.c +++ b/drivers/gpu/drm/amd/amdkfd/kfd_pasid.c @@ -32,7 +32,7 @@ int kfd_pasid_init(void) { pasid_limit = max_num_of_processes; - pasid_bitmap = kzalloc(BITS_TO_LONGS(pasid_limit), GFP_KERNEL); + pasid_bitmap = kcalloc(BITS_TO_LONGS(pasid_limit), sizeof(long), GFP_KERNEL); if (!pasid_bitmap) return -ENOMEM; diff --git a/drivers/gpu/drm/amd/amdkfd/kfd_priv.h b/drivers/gpu/drm/amd/amdkfd/kfd_priv.h index f9fb81e3bb09..a5edb29507e3 100644 --- a/drivers/gpu/drm/amd/amdkfd/kfd_priv.h +++ b/drivers/gpu/drm/amd/amdkfd/kfd_priv.h @@ -463,6 +463,24 @@ struct kfd_process { bool is_32bit_user_mode; }; +/** + * Ioctl function type. + * + * \param filep pointer to file structure. + * \param p amdkfd process pointer. + * \param data pointer to arg that was copied from user. + */ +typedef int amdkfd_ioctl_t(struct file *filep, struct kfd_process *p, + void *data); + +struct amdkfd_ioctl_desc { + unsigned int cmd; + int flags; + amdkfd_ioctl_t *func; + unsigned int cmd_drv; + const char *name; +}; + void kfd_process_create_wq(void); void kfd_process_destroy_wq(void); struct kfd_process *kfd_create_process(const struct task_struct *); diff --git a/drivers/gpu/drm/amd/amdkfd/kfd_process.c b/drivers/gpu/drm/amd/amdkfd/kfd_process.c index b85eb0b830b4..3c76ef05cbcf 100644 --- a/drivers/gpu/drm/amd/amdkfd/kfd_process.c +++ b/drivers/gpu/drm/amd/amdkfd/kfd_process.c @@ -26,6 +26,8 @@ #include <linux/slab.h> #include <linux/amd-iommu.h> #include <linux/notifier.h> +#include <linux/compat.h> + struct mm_struct; #include "kfd_priv.h" @@ -285,8 +287,15 @@ static struct kfd_process *create_process(const struct task_struct *thread) if (err != 0) goto err_process_pqm_init; + /* init process apertures*/ + process->is_32bit_user_mode = is_compat_task(); + if (kfd_init_apertures(process) != 0) + goto err_init_apretures; + return process; +err_init_apretures: + pqm_uninit(&process->pqm); err_process_pqm_init: hash_del_rcu(&process->kfd_processes); synchronize_rcu(); diff --git a/drivers/gpu/drm/amd/amdkfd/kfd_topology.c b/drivers/gpu/drm/amd/amdkfd/kfd_topology.c index 5733e2859e8a..cca1708fd811 100644 --- a/drivers/gpu/drm/amd/amdkfd/kfd_topology.c +++ b/drivers/gpu/drm/amd/amdkfd/kfd_topology.c @@ -700,8 +700,6 @@ static ssize_t node_show(struct kobject *kobj, struct attribute *attr, dev->node_props.simd_per_cu); sysfs_show_32bit_prop(buffer, "max_slots_scratch_cu", dev->node_props.max_slots_scratch_cu); - sysfs_show_32bit_prop(buffer, "engine_id", - dev->node_props.engine_id); sysfs_show_32bit_prop(buffer, "vendor_id", dev->node_props.vendor_id); sysfs_show_32bit_prop(buffer, "device_id", @@ -715,6 +713,12 @@ static ssize_t node_show(struct kobject *kobj, struct attribute *attr, dev->gpu->kgd)); sysfs_show_64bit_prop(buffer, "local_mem_size", kfd2kgd->get_vmem_size(dev->gpu->kgd)); + + sysfs_show_32bit_prop(buffer, "fw_version", + kfd2kgd->get_fw_version( + dev->gpu->kgd, + KGD_ENGINE_MEC1)); + } ret = sysfs_show_32bit_prop(buffer, "max_engine_clk_ccompute", @@ -917,7 +921,7 @@ static int kfd_build_sysfs_node_tree(void) uint32_t i = 0; list_for_each_entry(dev, &topology_device_list, list) { - ret = kfd_build_sysfs_node_entry(dev, 0); + ret = kfd_build_sysfs_node_entry(dev, i); if (ret < 0) return ret; i++; diff --git a/drivers/gpu/drm/amd/include/kgd_kfd_interface.h b/drivers/gpu/drm/amd/include/kgd_kfd_interface.h index 9c729dd8dd50..96a512208fad 100644 --- a/drivers/gpu/drm/amd/include/kgd_kfd_interface.h +++ b/drivers/gpu/drm/amd/include/kgd_kfd_interface.h @@ -45,6 +45,17 @@ enum kgd_memory_pool { KGD_POOL_FRAMEBUFFER = 3, }; +enum kgd_engine_type { + KGD_ENGINE_PFP = 1, + KGD_ENGINE_ME, + KGD_ENGINE_CE, + KGD_ENGINE_MEC1, + KGD_ENGINE_MEC2, + KGD_ENGINE_RLC, + KGD_ENGINE_SDMA, + KGD_ENGINE_MAX +}; + struct kgd2kfd_shared_resources { /* Bit n == 1 means VMID n is available for KFD. */ unsigned int compute_vmid_bitmap; @@ -137,6 +148,8 @@ struct kgd2kfd_calls { * * @hqd_destroy: Destructs and preempts the queue assigned to that hqd slot. * + * @get_fw_version: Returns FW versions from the header + * * This structure contains function pointers to services that the kgd driver * provides to amdkfd driver. * @@ -170,12 +183,14 @@ struct kfd2kgd_calls { int (*hqd_load)(struct kgd_dev *kgd, void *mqd, uint32_t pipe_id, uint32_t queue_id, uint32_t __user *wptr); - bool (*hqd_is_occupies)(struct kgd_dev *kgd, uint64_t queue_address, + bool (*hqd_is_occupied)(struct kgd_dev *kgd, uint64_t queue_address, uint32_t pipe_id, uint32_t queue_id); int (*hqd_destroy)(struct kgd_dev *kgd, uint32_t reset_type, unsigned int timeout, uint32_t pipe_id, uint32_t queue_id); + uint16_t (*get_fw_version)(struct kgd_dev *kgd, + enum kgd_engine_type type); }; bool kgd2kfd_init(unsigned interface_version, diff --git a/drivers/gpu/drm/drm_atomic_helper.c b/drivers/gpu/drm/drm_atomic_helper.c index 4a78a773151c..bbdbe4721573 100644 --- a/drivers/gpu/drm/drm_atomic_helper.c +++ b/drivers/gpu/drm/drm_atomic_helper.c @@ -61,7 +61,7 @@ drm_atomic_helper_plane_changed(struct drm_atomic_state *state, struct drm_crtc_state *crtc_state; if (plane->state->crtc) { - crtc_state = state->crtc_states[drm_crtc_index(plane->crtc)]; + crtc_state = state->crtc_states[drm_crtc_index(plane->state->crtc)]; if (WARN_ON(!crtc_state)) return; diff --git a/drivers/gpu/drm/drm_irq.c b/drivers/gpu/drm/drm_irq.c index f5a5f18efa5b..4d79dad9d44f 100644 --- a/drivers/gpu/drm/drm_irq.c +++ b/drivers/gpu/drm/drm_irq.c @@ -830,6 +830,8 @@ drm_get_last_vbltimestamp(struct drm_device *dev, int crtc, * vblank events since the system was booted, including lost events due to * modesetting activity. * + * This is the legacy version of drm_crtc_vblank_count(). + * * Returns: * The software vblank counter. */ @@ -844,6 +846,25 @@ u32 drm_vblank_count(struct drm_device *dev, int crtc) EXPORT_SYMBOL(drm_vblank_count); /** + * drm_crtc_vblank_count - retrieve "cooked" vblank counter value + * @crtc: which counter to retrieve + * + * Fetches the "cooked" vblank count value that represents the number of + * vblank events since the system was booted, including lost events due to + * modesetting activity. + * + * This is the native KMS version of drm_vblank_count(). + * + * Returns: + * The software vblank counter. + */ +u32 drm_crtc_vblank_count(struct drm_crtc *crtc) +{ + return drm_vblank_count(crtc->dev, drm_crtc_index(crtc)); +} +EXPORT_SYMBOL(drm_crtc_vblank_count); + +/** * drm_vblank_count_and_time - retrieve "cooked" vblank counter value * and the system timestamp corresponding to that vblank counter value. * @@ -904,6 +925,8 @@ static void send_vblank_event(struct drm_device *dev, * * Updates sequence # and timestamp on event, and sends it to userspace. * Caller must hold event lock. + * + * This is the legacy version of drm_crtc_send_vblank_event(). */ void drm_send_vblank_event(struct drm_device *dev, int crtc, struct drm_pending_vblank_event *e) @@ -923,6 +946,23 @@ void drm_send_vblank_event(struct drm_device *dev, int crtc, EXPORT_SYMBOL(drm_send_vblank_event); /** + * drm_crtc_send_vblank_event - helper to send vblank event after pageflip + * @crtc: the source CRTC of the vblank event + * @e: the event to send + * + * Updates sequence # and timestamp on event, and sends it to userspace. + * Caller must hold event lock. + * + * This is the native KMS version of drm_send_vblank_event(). + */ +void drm_crtc_send_vblank_event(struct drm_crtc *crtc, + struct drm_pending_vblank_event *e) +{ + drm_send_vblank_event(crtc->dev, drm_crtc_index(crtc), e); +} +EXPORT_SYMBOL(drm_crtc_send_vblank_event); + +/** * drm_vblank_enable - enable the vblank interrupt on a CRTC * @dev: DRM device * @crtc: CRTC in question @@ -1594,6 +1634,8 @@ static void drm_handle_vblank_events(struct drm_device *dev, int crtc) * * Drivers should call this routine in their vblank interrupt handlers to * update the vblank counter and send any signals that may be pending. + * + * This is the legacy version of drm_crtc_handle_vblank(). */ bool drm_handle_vblank(struct drm_device *dev, int crtc) { @@ -1670,3 +1712,21 @@ bool drm_handle_vblank(struct drm_device *dev, int crtc) return true; } EXPORT_SYMBOL(drm_handle_vblank); + +/** + * drm_crtc_handle_vblank - handle a vblank event + * @crtc: where this event occurred + * + * Drivers should call this routine in their vblank interrupt handlers to + * update the vblank counter and send any signals that may be pending. + * + * This is the native KMS version of drm_handle_vblank(). + * + * Returns: + * True if the event was successfully handled, false on failure. + */ +bool drm_crtc_handle_vblank(struct drm_crtc *crtc) +{ + return drm_handle_vblank(crtc->dev, drm_crtc_index(crtc)); +} +EXPORT_SYMBOL(drm_crtc_handle_vblank); diff --git a/drivers/gpu/drm/i915/i915_drv.c b/drivers/gpu/drm/i915/i915_drv.c index f990ab4c3efb..574057cd1d09 100644 --- a/drivers/gpu/drm/i915/i915_drv.c +++ b/drivers/gpu/drm/i915/i915_drv.c @@ -811,6 +811,8 @@ int i915_reset(struct drm_device *dev) if (!i915.reset) return 0; + intel_reset_gt_powersave(dev); + mutex_lock(&dev->struct_mutex); i915_gem_reset(dev); @@ -880,7 +882,7 @@ int i915_reset(struct drm_device *dev) * of re-init after reset. */ if (INTEL_INFO(dev)->gen > 5) - intel_reset_gt_powersave(dev); + intel_enable_gt_powersave(dev); } else { mutex_unlock(&dev->struct_mutex); } @@ -1584,7 +1586,7 @@ static struct drm_driver driver = { .gem_prime_import = i915_gem_prime_import, .dumb_create = i915_gem_dumb_create, - .dumb_map_offset = i915_gem_dumb_map_offset, + .dumb_map_offset = i915_gem_mmap_gtt, .dumb_destroy = drm_gem_dumb_destroy, .ioctls = i915_ioctls, .fops = &i915_driver_fops, diff --git a/drivers/gpu/drm/i915/i915_drv.h b/drivers/gpu/drm/i915/i915_drv.h index 63bcda5541ec..e9f891c432f8 100644 --- a/drivers/gpu/drm/i915/i915_drv.h +++ b/drivers/gpu/drm/i915/i915_drv.h @@ -1756,8 +1756,6 @@ struct drm_i915_private { */ struct workqueue_struct *dp_wq; - uint32_t bios_vgacntr; - /* Abstract the submission mechanism (legacy ringbuffer or execlists) away */ struct { int (*do_execbuf)(struct drm_device *dev, struct drm_file *file, @@ -2501,9 +2499,8 @@ void i915_vma_move_to_active(struct i915_vma *vma, int i915_gem_dumb_create(struct drm_file *file_priv, struct drm_device *dev, struct drm_mode_create_dumb *args); -int i915_gem_dumb_map_offset(struct drm_file *file_priv, - struct drm_device *dev, uint32_t handle, - uint64_t *offset); +int i915_gem_mmap_gtt(struct drm_file *file_priv, struct drm_device *dev, + uint32_t handle, uint64_t *offset); /** * Returns true if seq1 is later than seq2. */ diff --git a/drivers/gpu/drm/i915/i915_gem.c b/drivers/gpu/drm/i915/i915_gem.c index 4a9faea626db..c11603b4cf1d 100644 --- a/drivers/gpu/drm/i915/i915_gem.c +++ b/drivers/gpu/drm/i915/i915_gem.c @@ -401,7 +401,6 @@ static int i915_gem_create(struct drm_file *file, struct drm_device *dev, uint64_t size, - bool dumb, uint32_t *handle_p) { struct drm_i915_gem_object *obj; @@ -417,7 +416,6 @@ i915_gem_create(struct drm_file *file, if (obj == NULL) return -ENOMEM; - obj->base.dumb = dumb; ret = drm_gem_handle_create(file, &obj->base, &handle); /* drop reference from allocate - handle holds it now */ drm_gem_object_unreference_unlocked(&obj->base); @@ -437,7 +435,7 @@ i915_gem_dumb_create(struct drm_file *file, args->pitch = ALIGN(args->width * DIV_ROUND_UP(args->bpp, 8), 64); args->size = args->pitch * args->height; return i915_gem_create(file, dev, - args->size, true, &args->handle); + args->size, &args->handle); } /** @@ -450,7 +448,7 @@ i915_gem_create_ioctl(struct drm_device *dev, void *data, struct drm_i915_gem_create *args = data; return i915_gem_create(file, dev, - args->size, false, &args->handle); + args->size, &args->handle); } static inline int @@ -1050,6 +1048,7 @@ int i915_gem_pwrite_ioctl(struct drm_device *dev, void *data, struct drm_file *file) { + struct drm_i915_private *dev_priv = dev->dev_private; struct drm_i915_gem_pwrite *args = data; struct drm_i915_gem_object *obj; int ret; @@ -1069,9 +1068,11 @@ i915_gem_pwrite_ioctl(struct drm_device *dev, void *data, return -EFAULT; } + intel_runtime_pm_get(dev_priv); + ret = i915_mutex_lock_interruptible(dev); if (ret) - return ret; + goto put_rpm; obj = to_intel_bo(drm_gem_object_lookup(dev, file, args->handle)); if (&obj->base == NULL) { @@ -1123,6 +1124,9 @@ out: drm_gem_object_unreference(&obj->base); unlock: mutex_unlock(&dev->struct_mutex); +put_rpm: + intel_runtime_pm_put(dev_priv); + return ret; } @@ -1840,10 +1844,10 @@ static void i915_gem_object_free_mmap_offset(struct drm_i915_gem_object *obj) drm_gem_free_mmap_offset(&obj->base); } -static int +int i915_gem_mmap_gtt(struct drm_file *file, struct drm_device *dev, - uint32_t handle, bool dumb, + uint32_t handle, uint64_t *offset) { struct drm_i915_private *dev_priv = dev->dev_private; @@ -1860,13 +1864,6 @@ i915_gem_mmap_gtt(struct drm_file *file, goto unlock; } - /* - * We don't allow dumb mmaps on objects created using another - * interface. - */ - WARN_ONCE(dumb && !(obj->base.dumb || obj->base.import_attach), - "Illegal dumb map of accelerated buffer.\n"); - if (obj->base.size > dev_priv->gtt.mappable_end) { ret = -E2BIG; goto out; @@ -1891,15 +1888,6 @@ unlock: return ret; } -int -i915_gem_dumb_map_offset(struct drm_file *file, - struct drm_device *dev, - uint32_t handle, - uint64_t *offset) -{ - return i915_gem_mmap_gtt(file, dev, handle, true, offset); -} - /** * i915_gem_mmap_gtt_ioctl - prepare an object for GTT mmap'ing * @dev: DRM device @@ -1921,7 +1909,7 @@ i915_gem_mmap_gtt_ioctl(struct drm_device *dev, void *data, { struct drm_i915_gem_mmap_gtt *args = data; - return i915_gem_mmap_gtt(file, dev, args->handle, false, &args->offset); + return i915_gem_mmap_gtt(file, dev, args->handle, &args->offset); } static inline int diff --git a/drivers/gpu/drm/i915/i915_gem_context.c b/drivers/gpu/drm/i915/i915_gem_context.c index d17ff435f276..d011ec82ef1e 100644 --- a/drivers/gpu/drm/i915/i915_gem_context.c +++ b/drivers/gpu/drm/i915/i915_gem_context.c @@ -473,7 +473,12 @@ mi_set_context(struct intel_engine_cs *ring, u32 hw_flags) { u32 flags = hw_flags | MI_MM_SPACE_GTT; - int ret; + const int num_rings = + /* Use an extended w/a on ivb+ if signalling from other rings */ + i915_semaphore_is_enabled(ring->dev) ? + hweight32(INTEL_INFO(ring->dev)->ring_mask) - 1 : + 0; + int len, i, ret; /* w/a: If Flush TLB Invalidation Mode is enabled, driver must do a TLB * invalidation prior to MI_SET_CONTEXT. On GEN6 we don't set the value @@ -490,15 +495,31 @@ mi_set_context(struct intel_engine_cs *ring, if (!IS_HASWELL(ring->dev) && INTEL_INFO(ring->dev)->gen < 8) flags |= (MI_SAVE_EXT_STATE_EN | MI_RESTORE_EXT_STATE_EN); - ret = intel_ring_begin(ring, 6); + + len = 4; + if (INTEL_INFO(ring->dev)->gen >= 7) + len += 2 + (num_rings ? 4*num_rings + 2 : 0); + + ret = intel_ring_begin(ring, len); if (ret) return ret; /* WaProgramMiArbOnOffAroundMiSetContext:ivb,vlv,hsw,bdw,chv */ - if (INTEL_INFO(ring->dev)->gen >= 7) + if (INTEL_INFO(ring->dev)->gen >= 7) { intel_ring_emit(ring, MI_ARB_ON_OFF | MI_ARB_DISABLE); - else - intel_ring_emit(ring, MI_NOOP); + if (num_rings) { + struct intel_engine_cs *signaller; + + intel_ring_emit(ring, MI_LOAD_REGISTER_IMM(num_rings)); + for_each_ring(signaller, to_i915(ring->dev), i) { + if (signaller == ring) + continue; + + intel_ring_emit(ring, RING_PSMI_CTL(signaller->mmio_base)); + intel_ring_emit(ring, _MASKED_BIT_ENABLE(GEN6_PSMI_SLEEP_MSG_DISABLE)); + } + } + } intel_ring_emit(ring, MI_NOOP); intel_ring_emit(ring, MI_SET_CONTEXT); @@ -510,10 +531,21 @@ mi_set_context(struct intel_engine_cs *ring, */ intel_ring_emit(ring, MI_NOOP); - if (INTEL_INFO(ring->dev)->gen >= 7) + if (INTEL_INFO(ring->dev)->gen >= 7) { + if (num_rings) { + struct intel_engine_cs *signaller; + + intel_ring_emit(ring, MI_LOAD_REGISTER_IMM(num_rings)); + for_each_ring(signaller, to_i915(ring->dev), i) { + if (signaller == ring) + continue; + + intel_ring_emit(ring, RING_PSMI_CTL(signaller->mmio_base)); + intel_ring_emit(ring, _MASKED_BIT_DISABLE(GEN6_PSMI_SLEEP_MSG_DISABLE)); + } + } intel_ring_emit(ring, MI_ARB_ON_OFF | MI_ARB_ENABLE); - else - intel_ring_emit(ring, MI_NOOP); + } intel_ring_advance(ring); diff --git a/drivers/gpu/drm/i915/i915_gem_execbuffer.c b/drivers/gpu/drm/i915/i915_gem_execbuffer.c index f06027ba3ee5..11738316394a 100644 --- a/drivers/gpu/drm/i915/i915_gem_execbuffer.c +++ b/drivers/gpu/drm/i915/i915_gem_execbuffer.c @@ -121,9 +121,6 @@ eb_lookup_vmas(struct eb_vmas *eb, goto err; } - WARN_ONCE(obj->base.dumb, - "GPU use of dumb buffer is illegal.\n"); - drm_gem_object_reference(&obj->base); list_add_tail(&obj->obj_exec_link, &objects); } diff --git a/drivers/gpu/drm/i915/i915_irq.c b/drivers/gpu/drm/i915/i915_irq.c index 981834b0f9b6..d0d3dfbe6d2a 100644 --- a/drivers/gpu/drm/i915/i915_irq.c +++ b/drivers/gpu/drm/i915/i915_irq.c @@ -281,10 +281,14 @@ void gen6_enable_rps_interrupts(struct drm_device *dev) struct drm_i915_private *dev_priv = dev->dev_private; spin_lock_irq(&dev_priv->irq_lock); + WARN_ON(dev_priv->rps.pm_iir); WARN_ON(I915_READ(gen6_pm_iir(dev_priv)) & dev_priv->pm_rps_events); dev_priv->rps.interrupts_enabled = true; + I915_WRITE(gen6_pm_ier(dev_priv), I915_READ(gen6_pm_ier(dev_priv)) | + dev_priv->pm_rps_events); gen6_enable_pm_irq(dev_priv, dev_priv->pm_rps_events); + spin_unlock_irq(&dev_priv->irq_lock); } @@ -3307,8 +3311,10 @@ static void gen5_gt_irq_postinstall(struct drm_device *dev) GEN5_IRQ_INIT(GT, dev_priv->gt_irq_mask, gt_irqs); if (INTEL_INFO(dev)->gen >= 6) { - pm_irqs |= dev_priv->pm_rps_events; - + /* + * RPS interrupts will get enabled/disabled on demand when RPS + * itself is enabled/disabled. + */ if (HAS_VEBOX(dev)) pm_irqs |= PM_VEBOX_USER_INTERRUPT; @@ -3520,7 +3526,11 @@ static void gen8_gt_irq_postinstall(struct drm_i915_private *dev_priv) dev_priv->pm_irq_mask = 0xffffffff; GEN8_IRQ_INIT_NDX(GT, 0, ~gt_interrupts[0], gt_interrupts[0]); GEN8_IRQ_INIT_NDX(GT, 1, ~gt_interrupts[1], gt_interrupts[1]); - GEN8_IRQ_INIT_NDX(GT, 2, dev_priv->pm_irq_mask, dev_priv->pm_rps_events); + /* + * RPS interrupts will get enabled/disabled on demand when RPS itself + * is enabled/disabled. + */ + GEN8_IRQ_INIT_NDX(GT, 2, dev_priv->pm_irq_mask, 0); GEN8_IRQ_INIT_NDX(GT, 3, ~gt_interrupts[3], gt_interrupts[3]); } @@ -3609,7 +3619,7 @@ static void vlv_display_irq_uninstall(struct drm_i915_private *dev_priv) vlv_display_irq_reset(dev_priv); - dev_priv->irq_mask = 0; + dev_priv->irq_mask = ~0; } static void valleyview_irq_uninstall(struct drm_device *dev) @@ -3715,8 +3725,6 @@ static bool i8xx_handle_vblank(struct drm_device *dev, if ((iir & flip_pending) == 0) goto check_page_flip; - intel_prepare_page_flip(dev, plane); - /* We detect FlipDone by looking for the change in PendingFlip from '1' * to '0' on the following vblank, i.e. IIR has the Pendingflip * asserted following the MI_DISPLAY_FLIP, but ISR is deasserted, hence @@ -3726,6 +3734,7 @@ static bool i8xx_handle_vblank(struct drm_device *dev, if (I915_READ16(ISR) & flip_pending) goto check_page_flip; + intel_prepare_page_flip(dev, plane); intel_finish_page_flip(dev, pipe); return true; @@ -3897,8 +3906,6 @@ static bool i915_handle_vblank(struct drm_device *dev, if ((iir & flip_pending) == 0) goto check_page_flip; - intel_prepare_page_flip(dev, plane); - /* We detect FlipDone by looking for the change in PendingFlip from '1' * to '0' on the following vblank, i.e. IIR has the Pendingflip * asserted following the MI_DISPLAY_FLIP, but ISR is deasserted, hence @@ -3908,6 +3915,7 @@ static bool i915_handle_vblank(struct drm_device *dev, if (I915_READ(ISR) & flip_pending) goto check_page_flip; + intel_prepare_page_flip(dev, plane); intel_finish_page_flip(dev, pipe); return true; diff --git a/drivers/gpu/drm/i915/i915_reg.h b/drivers/gpu/drm/i915/i915_reg.h index eefdc238f70b..172de3b3433b 100644 --- a/drivers/gpu/drm/i915/i915_reg.h +++ b/drivers/gpu/drm/i915/i915_reg.h @@ -395,6 +395,7 @@ #define PIPE_CONTROL_STORE_DATA_INDEX (1<<21) #define PIPE_CONTROL_CS_STALL (1<<20) #define PIPE_CONTROL_TLB_INVALIDATE (1<<18) +#define PIPE_CONTROL_MEDIA_STATE_CLEAR (1<<16) #define PIPE_CONTROL_QW_WRITE (1<<14) #define PIPE_CONTROL_POST_SYNC_OP_MASK (3<<14) #define PIPE_CONTROL_DEPTH_STALL (1<<13) @@ -1128,6 +1129,7 @@ enum punit_power_well { #define GEN6_VERSYNC (RING_SYNC_1(VEBOX_RING_BASE)) #define GEN6_VEVSYNC (RING_SYNC_2(VEBOX_RING_BASE)) #define GEN6_NOSYNC 0 +#define RING_PSMI_CTL(base) ((base)+0x50) #define RING_MAX_IDLE(base) ((base)+0x54) #define RING_HWS_PGA(base) ((base)+0x80) #define RING_HWS_PGA_GEN6(base) ((base)+0x2080) @@ -1458,6 +1460,7 @@ enum punit_power_well { #define GEN6_BLITTER_FBC_NOTIFY (1<<3) #define GEN6_RC_SLEEP_PSMI_CONTROL 0x2050 +#define GEN6_PSMI_SLEEP_MSG_DISABLE (1 << 0) #define GEN8_RC_SEMA_IDLE_MSG_DISABLE (1 << 12) #define GEN8_FF_DOP_CLOCK_GATE_DISABLE (1<<10) diff --git a/drivers/gpu/drm/i915/intel_display.c b/drivers/gpu/drm/i915/intel_display.c index fb3e3d429191..e2af1383b179 100644 --- a/drivers/gpu/drm/i915/intel_display.c +++ b/drivers/gpu/drm/i915/intel_display.c @@ -13057,11 +13057,7 @@ static void i915_disable_vga(struct drm_device *dev) vga_put(dev->pdev, VGA_RSRC_LEGACY_IO); udelay(300); - /* - * Fujitsu-Siemens Lifebook S6010 (830) has problems resuming - * from S3 without preserving (some of?) the other bits. - */ - I915_WRITE(vga_reg, dev_priv->bios_vgacntr | VGA_DISP_DISABLE); + I915_WRITE(vga_reg, VGA_DISP_DISABLE); POSTING_READ(vga_reg); } @@ -13146,8 +13142,6 @@ void intel_modeset_init(struct drm_device *dev) intel_shared_dpll_init(dev); - /* save the BIOS value before clobbering it */ - dev_priv->bios_vgacntr = I915_READ(i915_vgacntrl_reg(dev)); /* Just disable it once at startup */ i915_disable_vga(dev); intel_setup_outputs(dev); diff --git a/drivers/gpu/drm/i915/intel_pm.c b/drivers/gpu/drm/i915/intel_pm.c index 1f4b56e273c8..964b28e3c630 100644 --- a/drivers/gpu/drm/i915/intel_pm.c +++ b/drivers/gpu/drm/i915/intel_pm.c @@ -6191,6 +6191,20 @@ void intel_cleanup_gt_powersave(struct drm_device *dev) valleyview_cleanup_gt_powersave(dev); } +static void gen6_suspend_rps(struct drm_device *dev) +{ + struct drm_i915_private *dev_priv = dev->dev_private; + + flush_delayed_work(&dev_priv->rps.delayed_resume_work); + + /* + * TODO: disable RPS interrupts on GEN9+ too once RPS support + * is added for it. + */ + if (INTEL_INFO(dev)->gen < 9) + gen6_disable_rps_interrupts(dev); +} + /** * intel_suspend_gt_powersave - suspend PM work and helper threads * @dev: drm device @@ -6206,14 +6220,7 @@ void intel_suspend_gt_powersave(struct drm_device *dev) if (INTEL_INFO(dev)->gen < 6) return; - flush_delayed_work(&dev_priv->rps.delayed_resume_work); - - /* - * TODO: disable RPS interrupts on GEN9+ too once RPS support - * is added for it. - */ - if (INTEL_INFO(dev)->gen < 9) - gen6_disable_rps_interrupts(dev); + gen6_suspend_rps(dev); /* Force GPU to min freq during suspend */ gen6_rps_idle(dev_priv); @@ -6316,8 +6323,11 @@ void intel_reset_gt_powersave(struct drm_device *dev) { struct drm_i915_private *dev_priv = dev->dev_private; + if (INTEL_INFO(dev)->gen < 6) + return; + + gen6_suspend_rps(dev); dev_priv->rps.enabled = false; - intel_enable_gt_powersave(dev); } static void ibx_init_clock_gating(struct drm_device *dev) diff --git a/drivers/gpu/drm/i915/intel_ringbuffer.c b/drivers/gpu/drm/i915/intel_ringbuffer.c index 9f445e9a75d1..c7bc93d28d84 100644 --- a/drivers/gpu/drm/i915/intel_ringbuffer.c +++ b/drivers/gpu/drm/i915/intel_ringbuffer.c @@ -362,12 +362,15 @@ gen7_render_ring_flush(struct intel_engine_cs *ring, flags |= PIPE_CONTROL_VF_CACHE_INVALIDATE; flags |= PIPE_CONTROL_CONST_CACHE_INVALIDATE; flags |= PIPE_CONTROL_STATE_CACHE_INVALIDATE; + flags |= PIPE_CONTROL_MEDIA_STATE_CLEAR; /* * TLB invalidate requires a post-sync write. */ flags |= PIPE_CONTROL_QW_WRITE; flags |= PIPE_CONTROL_GLOBAL_GTT_IVB; + flags |= PIPE_CONTROL_STALL_AT_SCOREBOARD; + /* Workaround: we must issue a pipe_control with CS-stall bit * set before a pipe_control command that has the state cache * invalidate bit set. */ diff --git a/drivers/gpu/drm/i915/intel_runtime_pm.c b/drivers/gpu/drm/i915/intel_runtime_pm.c index f5a78d53e297..ac6da7102fbb 100644 --- a/drivers/gpu/drm/i915/intel_runtime_pm.c +++ b/drivers/gpu/drm/i915/intel_runtime_pm.c @@ -615,29 +615,6 @@ static void chv_pipe_power_well_disable(struct drm_i915_private *dev_priv, vlv_power_sequencer_reset(dev_priv); } -static void check_power_well_state(struct drm_i915_private *dev_priv, - struct i915_power_well *power_well) -{ - bool enabled = power_well->ops->is_enabled(dev_priv, power_well); - - if (power_well->always_on || !i915.disable_power_well) { - if (!enabled) - goto mismatch; - - return; - } - - if (enabled != (power_well->count > 0)) - goto mismatch; - - return; - -mismatch: - WARN(1, "state mismatch for '%s' (always_on %d hw state %d use-count %d disable_power_well %d\n", - power_well->name, power_well->always_on, enabled, - power_well->count, i915.disable_power_well); -} - /** * intel_display_power_get - grab a power domain reference * @dev_priv: i915 device instance @@ -669,8 +646,6 @@ void intel_display_power_get(struct drm_i915_private *dev_priv, power_well->ops->enable(dev_priv, power_well); power_well->hw_enabled = true; } - - check_power_well_state(dev_priv, power_well); } power_domains->domain_use_count[domain]++; @@ -709,8 +684,6 @@ void intel_display_power_put(struct drm_i915_private *dev_priv, power_well->hw_enabled = false; power_well->ops->disable(dev_priv, power_well); } - - check_power_well_state(dev_priv, power_well); } mutex_unlock(&power_domains->lock); diff --git a/drivers/gpu/drm/msm/adreno/adreno_gpu.c b/drivers/gpu/drm/msm/adreno/adreno_gpu.c index aa873048308b..94a5bee69fe7 100644 --- a/drivers/gpu/drm/msm/adreno/adreno_gpu.c +++ b/drivers/gpu/drm/msm/adreno/adreno_gpu.c @@ -386,9 +386,7 @@ void adreno_gpu_cleanup(struct adreno_gpu *gpu) msm_gem_put_iova(gpu->memptrs_bo, gpu->base.id); drm_gem_object_unreference(gpu->memptrs_bo); } - if (gpu->pm4) - release_firmware(gpu->pm4); - if (gpu->pfp) - release_firmware(gpu->pfp); + release_firmware(gpu->pm4); + release_firmware(gpu->pfp); msm_gpu_cleanup(&gpu->base); } diff --git a/drivers/gpu/drm/msm/hdmi/hdmi_connector.c b/drivers/gpu/drm/msm/hdmi/hdmi_connector.c index fbebb0405d76..b4e70e0e3cfa 100644 --- a/drivers/gpu/drm/msm/hdmi/hdmi_connector.c +++ b/drivers/gpu/drm/msm/hdmi/hdmi_connector.c @@ -141,6 +141,15 @@ static int hpd_enable(struct hdmi_connector *hdmi_connector) uint32_t hpd_ctrl; int i, ret; + for (i = 0; i < config->hpd_reg_cnt; i++) { + ret = regulator_enable(hdmi->hpd_regs[i]); + if (ret) { + dev_err(dev->dev, "failed to enable hpd regulator: %s (%d)\n", + config->hpd_reg_names[i], ret); + goto fail; + } + } + ret = gpio_config(hdmi, true); if (ret) { dev_err(dev->dev, "failed to configure GPIOs: %d\n", ret); @@ -164,15 +173,6 @@ static int hpd_enable(struct hdmi_connector *hdmi_connector) } } - for (i = 0; i < config->hpd_reg_cnt; i++) { - ret = regulator_enable(hdmi->hpd_regs[i]); - if (ret) { - dev_err(dev->dev, "failed to enable hpd regulator: %s (%d)\n", - config->hpd_reg_names[i], ret); - goto fail; - } - } - hdmi_set_mode(hdmi, false); phy->funcs->reset(phy); hdmi_set_mode(hdmi, true); @@ -200,7 +200,7 @@ fail: return ret; } -static int hdp_disable(struct hdmi_connector *hdmi_connector) +static void hdp_disable(struct hdmi_connector *hdmi_connector) { struct hdmi *hdmi = hdmi_connector->hdmi; const struct hdmi_platform_config *config = hdmi->config; @@ -212,28 +212,19 @@ static int hdp_disable(struct hdmi_connector *hdmi_connector) hdmi_set_mode(hdmi, false); - for (i = 0; i < config->hpd_reg_cnt; i++) { - ret = regulator_disable(hdmi->hpd_regs[i]); - if (ret) { - dev_err(dev->dev, "failed to disable hpd regulator: %s (%d)\n", - config->hpd_reg_names[i], ret); - goto fail; - } - } - for (i = 0; i < config->hpd_clk_cnt; i++) clk_disable_unprepare(hdmi->hpd_clks[i]); ret = gpio_config(hdmi, false); - if (ret) { - dev_err(dev->dev, "failed to unconfigure GPIOs: %d\n", ret); - goto fail; - } - - return 0; + if (ret) + dev_warn(dev->dev, "failed to unconfigure GPIOs: %d\n", ret); -fail: - return ret; + for (i = 0; i < config->hpd_reg_cnt; i++) { + ret = regulator_disable(hdmi->hpd_regs[i]); + if (ret) + dev_warn(dev->dev, "failed to disable hpd regulator: %s (%d)\n", + config->hpd_reg_names[i], ret); + } } static void @@ -260,11 +251,11 @@ void hdmi_connector_irq(struct drm_connector *connector) (hpd_int_status & HDMI_HPD_INT_STATUS_INT)) { bool detected = !!(hpd_int_status & HDMI_HPD_INT_STATUS_CABLE_DETECTED); - DBG("status=%04x, ctrl=%04x", hpd_int_status, hpd_int_ctrl); - - /* ack the irq: */ + /* ack & disable (temporarily) HPD events: */ hdmi_write(hdmi, REG_HDMI_HPD_INT_CTRL, - hpd_int_ctrl | HDMI_HPD_INT_CTRL_INT_ACK); + HDMI_HPD_INT_CTRL_INT_ACK); + + DBG("status=%04x, ctrl=%04x", hpd_int_status, hpd_int_ctrl); /* detect disconnect if we are connected or visa versa: */ hpd_int_ctrl = HDMI_HPD_INT_CTRL_INT_EN; diff --git a/drivers/gpu/drm/msm/mdp/mdp4/mdp4_crtc.c b/drivers/gpu/drm/msm/mdp/mdp4/mdp4_crtc.c index a7672e100d8b..3449213f1e76 100644 --- a/drivers/gpu/drm/msm/mdp/mdp4/mdp4_crtc.c +++ b/drivers/gpu/drm/msm/mdp/mdp4/mdp4_crtc.c @@ -331,17 +331,8 @@ static int mdp4_crtc_atomic_check(struct drm_crtc *crtc, struct drm_crtc_state *state) { struct mdp4_crtc *mdp4_crtc = to_mdp4_crtc(crtc); - struct drm_device *dev = crtc->dev; - DBG("%s: check", mdp4_crtc->name); - - if (mdp4_crtc->event) { - dev_err(dev->dev, "already pending flip!\n"); - return -EBUSY; - } - // TODO anything else to check? - return 0; } @@ -357,7 +348,7 @@ static void mdp4_crtc_atomic_flush(struct drm_crtc *crtc) struct drm_device *dev = crtc->dev; unsigned long flags; - DBG("%s: flush", mdp4_crtc->name); + DBG("%s: event: %p", mdp4_crtc->name, crtc->state->event); WARN_ON(mdp4_crtc->event); diff --git a/drivers/gpu/drm/msm/mdp/mdp5/mdp5_crtc.c b/drivers/gpu/drm/msm/mdp/mdp5/mdp5_crtc.c index 0e9a2e3a82d7..f021f960a8a2 100644 --- a/drivers/gpu/drm/msm/mdp/mdp5/mdp5_crtc.c +++ b/drivers/gpu/drm/msm/mdp/mdp5/mdp5_crtc.c @@ -303,11 +303,6 @@ static int mdp5_crtc_atomic_check(struct drm_crtc *crtc, DBG("%s: check", mdp5_crtc->name); - if (mdp5_crtc->event) { - dev_err(dev->dev, "already pending flip!\n"); - return -EBUSY; - } - /* request a free CTL, if none is already allocated for this CRTC */ if (state->enable && !mdp5_crtc->ctl) { mdp5_crtc->ctl = mdp5_ctlm_request(mdp5_kms->ctlm, crtc); @@ -364,7 +359,7 @@ static void mdp5_crtc_atomic_flush(struct drm_crtc *crtc) struct drm_device *dev = crtc->dev; unsigned long flags; - DBG("%s: flush", mdp5_crtc->name); + DBG("%s: event: %p", mdp5_crtc->name, crtc->state->event); WARN_ON(mdp5_crtc->event); @@ -460,10 +455,7 @@ void mdp5_crtc_set_intf(struct drm_crtc *crtc, int intf, /* now that we know what irq's we want: */ mdp5_crtc->err.irqmask = intf2err(intf); mdp5_crtc->vblank.irqmask = intf2vblank(intf); - - /* when called from modeset_init(), skip the rest until later: */ - if (!mdp5_kms) - return; + mdp_irq_update(&mdp5_kms->base); spin_lock_irqsave(&mdp5_kms->resource_lock, flags); intf_sel = mdp5_read(mdp5_kms, REG_MDP5_DISP_INTF_SEL); diff --git a/drivers/gpu/drm/msm/mdp/mdp5/mdp5_kms.c b/drivers/gpu/drm/msm/mdp/mdp5/mdp5_kms.c index a11f1b80c488..9f01a4f21af2 100644 --- a/drivers/gpu/drm/msm/mdp/mdp5/mdp5_kms.c +++ b/drivers/gpu/drm/msm/mdp/mdp5/mdp5_kms.c @@ -216,17 +216,7 @@ static int modeset_init(struct mdp5_kms *mdp5_kms) goto fail; } - /* NOTE: the vsync and error irq's are actually associated with - * the INTF/encoder.. the easiest way to deal with this (ie. what - * we do now) is assume a fixed relationship between crtc's and - * encoders. I'm not sure if there is ever a need to more freely - * assign crtcs to encoders, but if there is then we need to take - * care of error and vblank irq's that the crtc has registered, - * and also update user-requested vblank_mask. - */ - encoder->possible_crtcs = BIT(0); - mdp5_crtc_set_intf(priv->crtcs[0], 3, INTF_HDMI); - + encoder->possible_crtcs = (1 << priv->num_crtcs) - 1;; priv->encoders[priv->num_encoders++] = encoder; /* Construct bridge/connector for HDMI: */ diff --git a/drivers/gpu/drm/msm/mdp/mdp_kms.c b/drivers/gpu/drm/msm/mdp/mdp_kms.c index 03455b64a245..2a731722d840 100644 --- a/drivers/gpu/drm/msm/mdp/mdp_kms.c +++ b/drivers/gpu/drm/msm/mdp/mdp_kms.c @@ -42,7 +42,10 @@ static void update_irq(struct mdp_kms *mdp_kms) mdp_kms->funcs->set_irqmask(mdp_kms, irqmask); } -static void update_irq_unlocked(struct mdp_kms *mdp_kms) +/* if an mdp_irq's irqmask has changed, such as when mdp5 crtc<->encoder + * link changes, this must be called to figure out the new global irqmask + */ +void mdp_irq_update(struct mdp_kms *mdp_kms) { unsigned long flags; spin_lock_irqsave(&list_lock, flags); @@ -122,7 +125,7 @@ void mdp_irq_register(struct mdp_kms *mdp_kms, struct mdp_irq *irq) spin_unlock_irqrestore(&list_lock, flags); if (needs_update) - update_irq_unlocked(mdp_kms); + mdp_irq_update(mdp_kms); } void mdp_irq_unregister(struct mdp_kms *mdp_kms, struct mdp_irq *irq) @@ -141,5 +144,5 @@ void mdp_irq_unregister(struct mdp_kms *mdp_kms, struct mdp_irq *irq) spin_unlock_irqrestore(&list_lock, flags); if (needs_update) - update_irq_unlocked(mdp_kms); + mdp_irq_update(mdp_kms); } diff --git a/drivers/gpu/drm/msm/mdp/mdp_kms.h b/drivers/gpu/drm/msm/mdp/mdp_kms.h index 99557b5ad4fd..b268ce95d394 100644 --- a/drivers/gpu/drm/msm/mdp/mdp_kms.h +++ b/drivers/gpu/drm/msm/mdp/mdp_kms.h @@ -75,7 +75,7 @@ void mdp_update_vblank_mask(struct mdp_kms *mdp_kms, uint32_t mask, bool enable) void mdp_irq_wait(struct mdp_kms *mdp_kms, uint32_t irqmask); void mdp_irq_register(struct mdp_kms *mdp_kms, struct mdp_irq *irq); void mdp_irq_unregister(struct mdp_kms *mdp_kms, struct mdp_irq *irq); - +void mdp_irq_update(struct mdp_kms *mdp_kms); /* * pixel format helpers: diff --git a/drivers/gpu/drm/msm/msm_atomic.c b/drivers/gpu/drm/msm/msm_atomic.c index f0de412e13dc..191968256c58 100644 --- a/drivers/gpu/drm/msm/msm_atomic.c +++ b/drivers/gpu/drm/msm/msm_atomic.c @@ -23,10 +23,41 @@ struct msm_commit { struct drm_atomic_state *state; uint32_t fence; struct msm_fence_cb fence_cb; + uint32_t crtc_mask; }; static void fence_cb(struct msm_fence_cb *cb); +/* block until specified crtcs are no longer pending update, and + * atomically mark them as pending update + */ +static int start_atomic(struct msm_drm_private *priv, uint32_t crtc_mask) +{ + int ret; + + spin_lock(&priv->pending_crtcs_event.lock); + ret = wait_event_interruptible_locked(priv->pending_crtcs_event, + !(priv->pending_crtcs & crtc_mask)); + if (ret == 0) { + DBG("start: %08x", crtc_mask); + priv->pending_crtcs |= crtc_mask; + } + spin_unlock(&priv->pending_crtcs_event.lock); + + return ret; +} + +/* clear specified crtcs (no longer pending update) + */ +static void end_atomic(struct msm_drm_private *priv, uint32_t crtc_mask) +{ + spin_lock(&priv->pending_crtcs_event.lock); + DBG("end: %08x", crtc_mask); + priv->pending_crtcs &= ~crtc_mask; + wake_up_all_locked(&priv->pending_crtcs_event); + spin_unlock(&priv->pending_crtcs_event.lock); +} + static struct msm_commit *new_commit(struct drm_atomic_state *state) { struct msm_commit *c = kzalloc(sizeof(*c), GFP_KERNEL); @@ -58,12 +89,27 @@ static void complete_commit(struct msm_commit *c) drm_atomic_helper_commit_post_planes(dev, state); + /* NOTE: _wait_for_vblanks() only waits for vblank on + * enabled CRTCs. So we end up faulting when disabling + * due to (potentially) unref'ing the outgoing fb's + * before the vblank when the disable has latched. + * + * But if it did wait on disabled (or newly disabled) + * CRTCs, that would be racy (ie. we could have missed + * the irq. We need some way to poll for pipe shut + * down. Or just live with occasionally hitting the + * timeout in the CRTC disable path (which really should + * not be critical path) + */ + drm_atomic_helper_wait_for_vblanks(dev, state); drm_atomic_helper_cleanup_planes(dev, state); drm_atomic_state_free(state); + end_atomic(dev->dev_private, c->crtc_mask); + kfree(c); } @@ -97,8 +143,9 @@ static void add_fb(struct msm_commit *c, struct drm_framebuffer *fb) int msm_atomic_commit(struct drm_device *dev, struct drm_atomic_state *state, bool async) { - struct msm_commit *c; int nplanes = dev->mode_config.num_total_plane; + int ncrtcs = dev->mode_config.num_crtc; + struct msm_commit *c; int i, ret; ret = drm_atomic_helper_prepare_planes(dev, state); @@ -106,6 +153,18 @@ int msm_atomic_commit(struct drm_device *dev, return ret; c = new_commit(state); + if (!c) + return -ENOMEM; + + /* + * Figure out what crtcs we have: + */ + for (i = 0; i < ncrtcs; i++) { + struct drm_crtc *crtc = state->crtcs[i]; + if (!crtc) + continue; + c->crtc_mask |= (1 << drm_crtc_index(crtc)); + } /* * Figure out what fence to wait for: @@ -122,6 +181,14 @@ int msm_atomic_commit(struct drm_device *dev, } /* + * Wait for pending updates on any of the same crtc's and then + * mark our set of crtc's as busy: + */ + ret = start_atomic(dev->dev_private, c->crtc_mask); + if (ret) + return ret; + + /* * This is the point of no return - everything below never fails except * when the hw goes bonghits. Which means we can commit the new state on * the software side now. diff --git a/drivers/gpu/drm/msm/msm_drv.c b/drivers/gpu/drm/msm/msm_drv.c index c795217e1bfc..9a61546a0b05 100644 --- a/drivers/gpu/drm/msm/msm_drv.c +++ b/drivers/gpu/drm/msm/msm_drv.c @@ -193,6 +193,7 @@ static int msm_load(struct drm_device *dev, unsigned long flags) priv->wq = alloc_ordered_workqueue("msm", 0); init_waitqueue_head(&priv->fence_event); + init_waitqueue_head(&priv->pending_crtcs_event); INIT_LIST_HEAD(&priv->inactive_list); INIT_LIST_HEAD(&priv->fence_cbs); diff --git a/drivers/gpu/drm/msm/msm_drv.h b/drivers/gpu/drm/msm/msm_drv.h index 136303818436..b69ef2d5a26c 100644 --- a/drivers/gpu/drm/msm/msm_drv.h +++ b/drivers/gpu/drm/msm/msm_drv.h @@ -96,6 +96,10 @@ struct msm_drm_private { /* callbacks deferred until bo is inactive: */ struct list_head fence_cbs; + /* crtcs pending async atomic updates: */ + uint32_t pending_crtcs; + wait_queue_head_t pending_crtcs_event; + /* registered MMUs: */ unsigned int num_mmus; struct msm_mmu *mmus[NUM_DOMAINS]; diff --git a/drivers/gpu/drm/msm/msm_fbdev.c b/drivers/gpu/drm/msm/msm_fbdev.c index 94d55e526b4e..1f3af13ccede 100644 --- a/drivers/gpu/drm/msm/msm_fbdev.c +++ b/drivers/gpu/drm/msm/msm_fbdev.c @@ -190,8 +190,7 @@ fail_unlock: fail: if (ret) { - if (fbi) - framebuffer_release(fbi); + framebuffer_release(fbi); if (fb) { drm_framebuffer_unregister_private(fb); drm_framebuffer_remove(fb); diff --git a/drivers/gpu/drm/msm/msm_gem.c b/drivers/gpu/drm/msm/msm_gem.c index 4a6f0e49d5b5..49dea4fb55ac 100644 --- a/drivers/gpu/drm/msm/msm_gem.c +++ b/drivers/gpu/drm/msm/msm_gem.c @@ -535,8 +535,7 @@ void msm_gem_free_object(struct drm_gem_object *obj) drm_free_large(msm_obj->pages); } else { - if (msm_obj->vaddr) - vunmap(msm_obj->vaddr); + vunmap(msm_obj->vaddr); put_pages(obj); } diff --git a/drivers/gpu/drm/nouveau/core/core/event.c b/drivers/gpu/drm/nouveau/core/core/event.c index ff2b434b3db4..760947e380c9 100644 --- a/drivers/gpu/drm/nouveau/core/core/event.c +++ b/drivers/gpu/drm/nouveau/core/core/event.c @@ -26,7 +26,7 @@ void nvkm_event_put(struct nvkm_event *event, u32 types, int index) { - BUG_ON(!spin_is_locked(&event->refs_lock)); + assert_spin_locked(&event->refs_lock); while (types) { int type = __ffs(types); types &= ~(1 << type); if (--event->refs[index * event->types_nr + type] == 0) { @@ -39,7 +39,7 @@ nvkm_event_put(struct nvkm_event *event, u32 types, int index) void nvkm_event_get(struct nvkm_event *event, u32 types, int index) { - BUG_ON(!spin_is_locked(&event->refs_lock)); + assert_spin_locked(&event->refs_lock); while (types) { int type = __ffs(types); types &= ~(1 << type); if (++event->refs[index * event->types_nr + type] == 1) { diff --git a/drivers/gpu/drm/nouveau/core/core/notify.c b/drivers/gpu/drm/nouveau/core/core/notify.c index d1bcde55e9d7..839a32577680 100644 --- a/drivers/gpu/drm/nouveau/core/core/notify.c +++ b/drivers/gpu/drm/nouveau/core/core/notify.c @@ -98,7 +98,7 @@ nvkm_notify_send(struct nvkm_notify *notify, void *data, u32 size) struct nvkm_event *event = notify->event; unsigned long flags; - BUG_ON(!spin_is_locked(&event->list_lock)); + assert_spin_locked(&event->list_lock); BUG_ON(size != notify->size); spin_lock_irqsave(&event->refs_lock, flags); diff --git a/drivers/gpu/drm/nouveau/core/engine/device/nve0.c b/drivers/gpu/drm/nouveau/core/engine/device/nve0.c index 674da1f095b2..732922690653 100644 --- a/drivers/gpu/drm/nouveau/core/engine/device/nve0.c +++ b/drivers/gpu/drm/nouveau/core/engine/device/nve0.c @@ -249,6 +249,39 @@ nve0_identify(struct nouveau_device *device) device->oclass[NVDEV_ENGINE_PPP ] = &nvc0_ppp_oclass; device->oclass[NVDEV_ENGINE_PERFMON] = &nvf0_perfmon_oclass; break; + case 0x106: + device->cname = "GK208B"; + device->oclass[NVDEV_SUBDEV_VBIOS ] = &nouveau_bios_oclass; + device->oclass[NVDEV_SUBDEV_GPIO ] = nve0_gpio_oclass; + device->oclass[NVDEV_SUBDEV_I2C ] = nve0_i2c_oclass; + device->oclass[NVDEV_SUBDEV_FUSE ] = &gf100_fuse_oclass; + device->oclass[NVDEV_SUBDEV_CLOCK ] = &nve0_clock_oclass; + device->oclass[NVDEV_SUBDEV_THERM ] = &nvd0_therm_oclass; + device->oclass[NVDEV_SUBDEV_MXM ] = &nv50_mxm_oclass; + device->oclass[NVDEV_SUBDEV_DEVINIT] = nvc0_devinit_oclass; + device->oclass[NVDEV_SUBDEV_MC ] = gk20a_mc_oclass; + device->oclass[NVDEV_SUBDEV_BUS ] = nvc0_bus_oclass; + device->oclass[NVDEV_SUBDEV_TIMER ] = &nv04_timer_oclass; + device->oclass[NVDEV_SUBDEV_FB ] = nve0_fb_oclass; + device->oclass[NVDEV_SUBDEV_LTC ] = gk104_ltc_oclass; + device->oclass[NVDEV_SUBDEV_IBUS ] = &nve0_ibus_oclass; + device->oclass[NVDEV_SUBDEV_INSTMEM] = nv50_instmem_oclass; + device->oclass[NVDEV_SUBDEV_VM ] = &nvc0_vmmgr_oclass; + device->oclass[NVDEV_SUBDEV_BAR ] = &nvc0_bar_oclass; + device->oclass[NVDEV_SUBDEV_PWR ] = nv108_pwr_oclass; + device->oclass[NVDEV_SUBDEV_VOLT ] = &nv40_volt_oclass; + device->oclass[NVDEV_ENGINE_DMAOBJ ] = nvd0_dmaeng_oclass; + device->oclass[NVDEV_ENGINE_FIFO ] = nv108_fifo_oclass; + device->oclass[NVDEV_ENGINE_SW ] = nvc0_software_oclass; + device->oclass[NVDEV_ENGINE_GR ] = nv108_graph_oclass; + device->oclass[NVDEV_ENGINE_DISP ] = nvf0_disp_oclass; + device->oclass[NVDEV_ENGINE_COPY0 ] = &nve0_copy0_oclass; + device->oclass[NVDEV_ENGINE_COPY1 ] = &nve0_copy1_oclass; + device->oclass[NVDEV_ENGINE_COPY2 ] = &nve0_copy2_oclass; + device->oclass[NVDEV_ENGINE_BSP ] = &nve0_bsp_oclass; + device->oclass[NVDEV_ENGINE_VP ] = &nve0_vp_oclass; + device->oclass[NVDEV_ENGINE_PPP ] = &nvc0_ppp_oclass; + break; case 0x108: device->cname = "GK208"; device->oclass[NVDEV_SUBDEV_VBIOS ] = &nouveau_bios_oclass; diff --git a/drivers/gpu/drm/nouveau/core/subdev/bios/shadowramin.c b/drivers/gpu/drm/nouveau/core/subdev/bios/shadowramin.c index 5e58bba0dd5c..a7a890fad1e5 100644 --- a/drivers/gpu/drm/nouveau/core/subdev/bios/shadowramin.c +++ b/drivers/gpu/drm/nouveau/core/subdev/bios/shadowramin.c @@ -44,8 +44,10 @@ static void pramin_fini(void *data) { struct priv *priv = data; - nv_wr32(priv->bios, 0x001700, priv->bar0); - kfree(priv); + if (priv) { + nv_wr32(priv->bios, 0x001700, priv->bar0); + kfree(priv); + } } static void * diff --git a/drivers/gpu/drm/nouveau/core/subdev/fb/ramnvaa.c b/drivers/gpu/drm/nouveau/core/subdev/fb/ramnvaa.c index 00f2ca7e44a5..033a8e999497 100644 --- a/drivers/gpu/drm/nouveau/core/subdev/fb/ramnvaa.c +++ b/drivers/gpu/drm/nouveau/core/subdev/fb/ramnvaa.c @@ -24,34 +24,71 @@ #include "nv50.h" +struct nvaa_ram_priv { + struct nouveau_ram base; + u64 poller_base; +}; + static int nvaa_ram_ctor(struct nouveau_object *parent, struct nouveau_object *engine, struct nouveau_oclass *oclass, void *data, u32 datasize, struct nouveau_object **pobject) { - const u32 rsvd_head = ( 256 * 1024) >> 12; /* vga memory */ - const u32 rsvd_tail = (1024 * 1024) >> 12; /* vbios etc */ + u32 rsvd_head = ( 256 * 1024); /* vga memory */ + u32 rsvd_tail = (1024 * 1024); /* vbios etc */ struct nouveau_fb *pfb = nouveau_fb(parent); - struct nouveau_ram *ram; + struct nvaa_ram_priv *priv; int ret; - ret = nouveau_ram_create(parent, engine, oclass, &ram); - *pobject = nv_object(ram); + ret = nouveau_ram_create(parent, engine, oclass, &priv); + *pobject = nv_object(priv); if (ret) return ret; - ram->size = nv_rd32(pfb, 0x10020c); - ram->size = (ram->size & 0xffffff00) | ((ram->size & 0x000000ff) << 32); + priv->base.type = NV_MEM_TYPE_STOLEN; + priv->base.stolen = (u64)nv_rd32(pfb, 0x100e10) << 12; + priv->base.size = (u64)nv_rd32(pfb, 0x100e14) << 12; - ret = nouveau_mm_init(&pfb->vram, rsvd_head, (ram->size >> 12) - - (rsvd_head + rsvd_tail), 1); + rsvd_tail += 0x1000; + priv->poller_base = priv->base.size - rsvd_tail; + + ret = nouveau_mm_init(&pfb->vram, rsvd_head >> 12, + (priv->base.size - (rsvd_head + rsvd_tail)) >> 12, + 1); if (ret) return ret; - ram->type = NV_MEM_TYPE_STOLEN; - ram->stolen = (u64)nv_rd32(pfb, 0x100e10) << 12; - ram->get = nv50_ram_get; - ram->put = nv50_ram_put; + priv->base.get = nv50_ram_get; + priv->base.put = nv50_ram_put; + return 0; +} + +static int +nvaa_ram_init(struct nouveau_object *object) +{ + struct nouveau_fb *pfb = nouveau_fb(object); + struct nvaa_ram_priv *priv = (void *)object; + int ret; + u64 dniso, hostnb, flush; + + ret = nouveau_ram_init(&priv->base); + if (ret) + return ret; + + dniso = ((priv->base.size - (priv->poller_base + 0x00)) >> 5) - 1; + hostnb = ((priv->base.size - (priv->poller_base + 0x20)) >> 5) - 1; + flush = ((priv->base.size - (priv->poller_base + 0x40)) >> 5) - 1; + + /* Enable NISO poller for various clients and set their associated + * read address, only for MCP77/78 and MCP79/7A. (fd#25701) + */ + nv_wr32(pfb, 0x100c18, dniso); + nv_mask(pfb, 0x100c14, 0x00000000, 0x00000001); + nv_wr32(pfb, 0x100c1c, hostnb); + nv_mask(pfb, 0x100c14, 0x00000000, 0x00000002); + nv_wr32(pfb, 0x100c24, flush); + nv_mask(pfb, 0x100c14, 0x00000000, 0x00010000); + return 0; } @@ -60,7 +97,7 @@ nvaa_ram_oclass = { .ofuncs = &(struct nouveau_ofuncs) { .ctor = nvaa_ram_ctor, .dtor = _nouveau_ram_dtor, - .init = _nouveau_ram_init, + .init = nvaa_ram_init, .fini = _nouveau_ram_fini, }, }; diff --git a/drivers/gpu/drm/nouveau/core/subdev/mc/nv4c.c b/drivers/gpu/drm/nouveau/core/subdev/mc/nv4c.c index a75c35ccf25c..165401c4045c 100644 --- a/drivers/gpu/drm/nouveau/core/subdev/mc/nv4c.c +++ b/drivers/gpu/drm/nouveau/core/subdev/mc/nv4c.c @@ -24,13 +24,6 @@ #include "nv04.h" -static void -nv4c_mc_msi_rearm(struct nouveau_mc *pmc) -{ - struct nv04_mc_priv *priv = (void *)pmc; - nv_wr08(priv, 0x088050, 0xff); -} - struct nouveau_oclass * nv4c_mc_oclass = &(struct nouveau_mc_oclass) { .base.handle = NV_SUBDEV(MC, 0x4c), @@ -41,5 +34,4 @@ nv4c_mc_oclass = &(struct nouveau_mc_oclass) { .fini = _nouveau_mc_fini, }, .intr = nv04_mc_intr, - .msi_rearm = nv4c_mc_msi_rearm, }.base; diff --git a/drivers/gpu/drm/nouveau/nouveau_bo.c b/drivers/gpu/drm/nouveau/nouveau_bo.c index 21ec561edc99..bba2960d3dfb 100644 --- a/drivers/gpu/drm/nouveau/nouveau_bo.c +++ b/drivers/gpu/drm/nouveau/nouveau_bo.c @@ -1572,8 +1572,10 @@ nouveau_ttm_tt_unpopulate(struct ttm_tt *ttm) * so use the DMA API for them. */ if (!nv_device_is_cpu_coherent(device) && - ttm->caching_state == tt_uncached) + ttm->caching_state == tt_uncached) { ttm_dma_unpopulate(ttm_dma, dev->dev); + return; + } #if __OS_HAS_AGP if (drm->agp.stat == ENABLED) { diff --git a/drivers/gpu/drm/nouveau/nouveau_display.c b/drivers/gpu/drm/nouveau/nouveau_display.c index 5d93902a91ab..f8042433752b 100644 --- a/drivers/gpu/drm/nouveau/nouveau_display.c +++ b/drivers/gpu/drm/nouveau/nouveau_display.c @@ -876,7 +876,6 @@ nouveau_display_dumb_create(struct drm_file *file_priv, struct drm_device *dev, if (ret) return ret; - bo->gem.dumb = true; ret = drm_gem_handle_create(file_priv, &bo->gem, &args->handle); drm_gem_object_unreference_unlocked(&bo->gem); return ret; @@ -892,14 +891,6 @@ nouveau_display_dumb_map_offset(struct drm_file *file_priv, gem = drm_gem_object_lookup(dev, file_priv, handle); if (gem) { struct nouveau_bo *bo = nouveau_gem_object(gem); - - /* - * We don't allow dumb mmaps on objects created using another - * interface. - */ - WARN_ONCE(!(gem->dumb || gem->import_attach), - "Illegal dumb map of accelerated buffer.\n"); - *poffset = drm_vma_node_offset_addr(&bo->bo.vma_node); drm_gem_object_unreference_unlocked(gem); return 0; diff --git a/drivers/gpu/drm/nouveau/nouveau_gem.c b/drivers/gpu/drm/nouveau/nouveau_gem.c index 28d51a22a4bf..bf0f9e21d714 100644 --- a/drivers/gpu/drm/nouveau/nouveau_gem.c +++ b/drivers/gpu/drm/nouveau/nouveau_gem.c @@ -36,7 +36,14 @@ void nouveau_gem_object_del(struct drm_gem_object *gem) { struct nouveau_bo *nvbo = nouveau_gem_object(gem); + struct nouveau_drm *drm = nouveau_bdev(nvbo->bo.bdev); struct ttm_buffer_object *bo = &nvbo->bo; + struct device *dev = drm->dev->dev; + int ret; + + ret = pm_runtime_get_sync(dev); + if (WARN_ON(ret < 0 && ret != -EACCES)) + return; if (gem->import_attach) drm_prime_gem_destroy(gem, nvbo->bo.sg); @@ -46,6 +53,9 @@ nouveau_gem_object_del(struct drm_gem_object *gem) /* reset filp so nouveau_bo_del_ttm() can test for it */ gem->filp = NULL; ttm_bo_unref(&bo); + + pm_runtime_mark_last_busy(dev); + pm_runtime_put_autosuspend(dev); } int @@ -53,7 +63,9 @@ nouveau_gem_object_open(struct drm_gem_object *gem, struct drm_file *file_priv) { struct nouveau_cli *cli = nouveau_cli(file_priv); struct nouveau_bo *nvbo = nouveau_gem_object(gem); + struct nouveau_drm *drm = nouveau_bdev(nvbo->bo.bdev); struct nouveau_vma *vma; + struct device *dev = drm->dev->dev; int ret; if (!cli->vm) @@ -71,11 +83,16 @@ nouveau_gem_object_open(struct drm_gem_object *gem, struct drm_file *file_priv) goto out; } + ret = pm_runtime_get_sync(dev); + if (ret < 0 && ret != -EACCES) + goto out; + ret = nouveau_bo_vma_add(nvbo, cli->vm, vma); - if (ret) { + if (ret) kfree(vma); - goto out; - } + + pm_runtime_mark_last_busy(dev); + pm_runtime_put_autosuspend(dev); } else { vma->refcount++; } @@ -129,6 +146,8 @@ nouveau_gem_object_close(struct drm_gem_object *gem, struct drm_file *file_priv) { struct nouveau_cli *cli = nouveau_cli(file_priv); struct nouveau_bo *nvbo = nouveau_gem_object(gem); + struct nouveau_drm *drm = nouveau_bdev(nvbo->bo.bdev); + struct device *dev = drm->dev->dev; struct nouveau_vma *vma; int ret; @@ -141,8 +160,14 @@ nouveau_gem_object_close(struct drm_gem_object *gem, struct drm_file *file_priv) vma = nouveau_bo_vma_find(nvbo, cli->vm); if (vma) { - if (--vma->refcount == 0) - nouveau_gem_object_unmap(nvbo, vma); + if (--vma->refcount == 0) { + ret = pm_runtime_get_sync(dev); + if (!WARN_ON(ret < 0 && ret != -EACCES)) { + nouveau_gem_object_unmap(nvbo, vma); + pm_runtime_mark_last_busy(dev); + pm_runtime_put_autosuspend(dev); + } + } } ttm_bo_unreserve(&nvbo->bo); } @@ -444,9 +469,6 @@ validate_list(struct nouveau_channel *chan, struct nouveau_cli *cli, list_for_each_entry(nvbo, list, entry) { struct drm_nouveau_gem_pushbuf_bo *b = &pbbo[nvbo->pbbo_index]; - WARN_ONCE(nvbo->gem.dumb, - "GPU use of dumb buffer is illegal.\n"); - ret = nouveau_gem_set_domain(&nvbo->gem, b->read_domains, b->write_domains, b->valid_domains); diff --git a/drivers/gpu/drm/nouveau/nouveau_ttm.c b/drivers/gpu/drm/nouveau/nouveau_ttm.c index 753a6def61e7..3d1cfcb96b6b 100644 --- a/drivers/gpu/drm/nouveau/nouveau_ttm.c +++ b/drivers/gpu/drm/nouveau/nouveau_ttm.c @@ -28,6 +28,7 @@ #include "nouveau_ttm.h" #include "nouveau_gem.h" +#include "drm_legacy.h" static int nouveau_vram_manager_init(struct ttm_mem_type_manager *man, unsigned long psize) { @@ -281,7 +282,7 @@ nouveau_ttm_mmap(struct file *filp, struct vm_area_struct *vma) struct nouveau_drm *drm = nouveau_drm(file_priv->minor->dev); if (unlikely(vma->vm_pgoff < DRM_FILE_PAGE_OFFSET)) - return -EINVAL; + return drm_legacy_mmap(filp, vma); return ttm_bo_mmap(filp, vma, &drm->ttm.bdev); } diff --git a/drivers/gpu/drm/radeon/atombios_crtc.c b/drivers/gpu/drm/radeon/atombios_crtc.c index d59ec491dbb9..ed644a4f6f57 100644 --- a/drivers/gpu/drm/radeon/atombios_crtc.c +++ b/drivers/gpu/drm/radeon/atombios_crtc.c @@ -1851,10 +1851,9 @@ static int radeon_atom_pick_pll(struct drm_crtc *crtc) return pll; } /* otherwise, pick one of the plls */ - if ((rdev->family == CHIP_KAVERI) || - (rdev->family == CHIP_KABINI) || + if ((rdev->family == CHIP_KABINI) || (rdev->family == CHIP_MULLINS)) { - /* KB/KV/ML has PPLL1 and PPLL2 */ + /* KB/ML has PPLL1 and PPLL2 */ pll_in_use = radeon_get_pll_use_mask(crtc); if (!(pll_in_use & (1 << ATOM_PPLL2))) return ATOM_PPLL2; @@ -1863,7 +1862,7 @@ static int radeon_atom_pick_pll(struct drm_crtc *crtc) DRM_ERROR("unable to allocate a PPLL\n"); return ATOM_PPLL_INVALID; } else { - /* CI has PPLL0, PPLL1, and PPLL2 */ + /* CI/KV has PPLL0, PPLL1, and PPLL2 */ pll_in_use = radeon_get_pll_use_mask(crtc); if (!(pll_in_use & (1 << ATOM_PPLL2))) return ATOM_PPLL2; @@ -2155,6 +2154,7 @@ static void atombios_crtc_disable(struct drm_crtc *crtc) case ATOM_PPLL0: /* disable the ppll */ if ((rdev->family == CHIP_ARUBA) || + (rdev->family == CHIP_KAVERI) || (rdev->family == CHIP_BONAIRE) || (rdev->family == CHIP_HAWAII)) atombios_crtc_program_pll(crtc, radeon_crtc->crtc_id, radeon_crtc->pll_id, diff --git a/drivers/gpu/drm/radeon/atombios_dp.c b/drivers/gpu/drm/radeon/atombios_dp.c index 11ba9d21b89b..db42a670f995 100644 --- a/drivers/gpu/drm/radeon/atombios_dp.c +++ b/drivers/gpu/drm/radeon/atombios_dp.c @@ -492,6 +492,10 @@ int radeon_dp_mode_valid_helper(struct drm_connector *connector, struct radeon_connector_atom_dig *dig_connector; int dp_clock; + if ((mode->clock > 340000) && + (!radeon_connector_is_dp12_capable(connector))) + return MODE_CLOCK_HIGH; + if (!radeon_connector->con_priv) return MODE_CLOCK_HIGH; dig_connector = radeon_connector->con_priv; diff --git a/drivers/gpu/drm/radeon/cikd.h b/drivers/gpu/drm/radeon/cikd.h index ba85986febea..03003f8a6de6 100644 --- a/drivers/gpu/drm/radeon/cikd.h +++ b/drivers/gpu/drm/radeon/cikd.h @@ -2156,4 +2156,6 @@ #define ATC_VM_APERTURE1_HIGH_ADDR 0x330Cu #define ATC_VM_APERTURE1_LOW_ADDR 0x3304u +#define IH_VMID_0_LUT 0x3D40u + #endif diff --git a/drivers/gpu/drm/radeon/dce3_1_afmt.c b/drivers/gpu/drm/radeon/dce3_1_afmt.c index 2fe8cfc966d9..bafdf92a5732 100644 --- a/drivers/gpu/drm/radeon/dce3_1_afmt.c +++ b/drivers/gpu/drm/radeon/dce3_1_afmt.c @@ -103,7 +103,7 @@ static void dce3_2_afmt_write_sad_regs(struct drm_encoder *encoder) } sad_count = drm_edid_to_sad(radeon_connector->edid, &sads); - if (sad_count < 0) { + if (sad_count <= 0) { DRM_ERROR("Couldn't read SADs: %d\n", sad_count); return; } diff --git a/drivers/gpu/drm/radeon/kv_dpm.c b/drivers/gpu/drm/radeon/kv_dpm.c index 9b42001295ba..e3e9c10cfba9 100644 --- a/drivers/gpu/drm/radeon/kv_dpm.c +++ b/drivers/gpu/drm/radeon/kv_dpm.c @@ -2745,13 +2745,11 @@ int kv_dpm_init(struct radeon_device *rdev) pi->enable_auto_thermal_throttling = true; pi->disable_nb_ps3_in_battery = false; if (radeon_bapm == -1) { - /* There are stability issues reported on with - * bapm enabled on an asrock system. - */ - if (rdev->pdev->subsystem_vendor == 0x1849) - pi->bapm_enable = false; - else + /* only enable bapm on KB, ML by default */ + if (rdev->family == CHIP_KABINI || rdev->family == CHIP_MULLINS) pi->bapm_enable = true; + else + pi->bapm_enable = false; } else if (radeon_bapm == 0) { pi->bapm_enable = false; } else { diff --git a/drivers/gpu/drm/radeon/radeon_gem.c b/drivers/gpu/drm/radeon/radeon_gem.c index fe48f229043e..a46f73737994 100644 --- a/drivers/gpu/drm/radeon/radeon_gem.c +++ b/drivers/gpu/drm/radeon/radeon_gem.c @@ -394,10 +394,9 @@ int radeon_gem_set_domain_ioctl(struct drm_device *dev, void *data, return r; } -static int radeon_mode_mmap(struct drm_file *filp, - struct drm_device *dev, - uint32_t handle, bool dumb, - uint64_t *offset_p) +int radeon_mode_dumb_mmap(struct drm_file *filp, + struct drm_device *dev, + uint32_t handle, uint64_t *offset_p) { struct drm_gem_object *gobj; struct radeon_bo *robj; @@ -406,14 +405,6 @@ static int radeon_mode_mmap(struct drm_file *filp, if (gobj == NULL) { return -ENOENT; } - - /* - * We don't allow dumb mmaps on objects created using another - * interface. - */ - WARN_ONCE(dumb && !(gobj->dumb || gobj->import_attach), - "Illegal dumb map of GPU buffer.\n"); - robj = gem_to_radeon_bo(gobj); if (radeon_ttm_tt_has_userptr(robj->tbo.ttm)) { drm_gem_object_unreference_unlocked(gobj); @@ -424,20 +415,12 @@ static int radeon_mode_mmap(struct drm_file *filp, return 0; } -int radeon_mode_dumb_mmap(struct drm_file *filp, - struct drm_device *dev, - uint32_t handle, uint64_t *offset_p) -{ - return radeon_mode_mmap(filp, dev, handle, true, offset_p); -} - int radeon_gem_mmap_ioctl(struct drm_device *dev, void *data, struct drm_file *filp) { struct drm_radeon_gem_mmap *args = data; - return radeon_mode_mmap(filp, dev, args->handle, false, - &args->addr_ptr); + return radeon_mode_dumb_mmap(filp, dev, args->handle, &args->addr_ptr); } int radeon_gem_busy_ioctl(struct drm_device *dev, void *data, @@ -763,7 +746,6 @@ int radeon_mode_dumb_create(struct drm_file *file_priv, return -ENOMEM; r = drm_gem_handle_create(file_priv, gobj, &handle); - gobj->dumb = true; /* drop reference from allocate - handle holds it now */ drm_gem_object_unreference_unlocked(gobj); if (r) { diff --git a/drivers/gpu/drm/radeon/radeon_kfd.c b/drivers/gpu/drm/radeon/radeon_kfd.c index 065d02068ec3..8bf87f1203cc 100644 --- a/drivers/gpu/drm/radeon/radeon_kfd.c +++ b/drivers/gpu/drm/radeon/radeon_kfd.c @@ -28,6 +28,8 @@ #include "cikd.h" #include "cik_reg.h" #include "radeon_kfd.h" +#include "radeon_ucode.h" +#include <linux/firmware.h> #define CIK_PIPE_PER_MEC (4) @@ -49,6 +51,7 @@ static uint64_t get_vmem_size(struct kgd_dev *kgd); static uint64_t get_gpu_clock_counter(struct kgd_dev *kgd); static uint32_t get_max_engine_clock_in_mhz(struct kgd_dev *kgd); +static uint16_t get_fw_version(struct kgd_dev *kgd, enum kgd_engine_type type); /* * Register access functions @@ -69,7 +72,7 @@ static int kgd_init_pipeline(struct kgd_dev *kgd, uint32_t pipe_id, static int kgd_hqd_load(struct kgd_dev *kgd, void *mqd, uint32_t pipe_id, uint32_t queue_id, uint32_t __user *wptr); -static bool kgd_hqd_is_occupies(struct kgd_dev *kgd, uint64_t queue_address, +static bool kgd_hqd_is_occupied(struct kgd_dev *kgd, uint64_t queue_address, uint32_t pipe_id, uint32_t queue_id); static int kgd_hqd_destroy(struct kgd_dev *kgd, uint32_t reset_type, @@ -89,14 +92,16 @@ static const struct kfd2kgd_calls kfd2kgd = { .init_memory = kgd_init_memory, .init_pipeline = kgd_init_pipeline, .hqd_load = kgd_hqd_load, - .hqd_is_occupies = kgd_hqd_is_occupies, + .hqd_is_occupied = kgd_hqd_is_occupied, .hqd_destroy = kgd_hqd_destroy, + .get_fw_version = get_fw_version }; static const struct kgd2kfd_calls *kgd2kfd; bool radeon_kfd_init(void) { +#if defined(CONFIG_HSA_AMD_MODULE) bool (*kgd2kfd_init_p)(unsigned, const struct kfd2kgd_calls*, const struct kgd2kfd_calls**); @@ -113,6 +118,17 @@ bool radeon_kfd_init(void) } return true; +#elif defined(CONFIG_HSA_AMD) + if (!kgd2kfd_init(KFD_INTERFACE_VERSION, &kfd2kgd, &kgd2kfd)) { + kgd2kfd = NULL; + + return false; + } + + return true; +#else + return false; +#endif } void radeon_kfd_fini(void) @@ -374,6 +390,10 @@ static int kgd_set_pasid_vmid_mapping(struct kgd_dev *kgd, unsigned int pasid, cpu_relax(); write_register(kgd, ATC_VMID_PASID_MAPPING_UPDATE_STATUS, 1U << vmid); + /* Mapping vmid to pasid also for IH block */ + write_register(kgd, IH_VMID_0_LUT + vmid * sizeof(uint32_t), + pasid_mapping); + return 0; } @@ -513,7 +533,7 @@ static int kgd_hqd_load(struct kgd_dev *kgd, void *mqd, uint32_t pipe_id, return 0; } -static bool kgd_hqd_is_occupies(struct kgd_dev *kgd, uint64_t queue_address, +static bool kgd_hqd_is_occupied(struct kgd_dev *kgd, uint64_t queue_address, uint32_t pipe_id, uint32_t queue_id) { uint32_t act; @@ -552,6 +572,7 @@ static int kgd_hqd_destroy(struct kgd_dev *kgd, uint32_t reset_type, if (timeout == 0) { pr_err("kfd: cp queue preemption time out (%dms)\n", temp); + release_queue(kgd); return -ETIME; } msleep(20); @@ -561,3 +582,52 @@ static int kgd_hqd_destroy(struct kgd_dev *kgd, uint32_t reset_type, release_queue(kgd); return 0; } + +static uint16_t get_fw_version(struct kgd_dev *kgd, enum kgd_engine_type type) +{ + struct radeon_device *rdev = (struct radeon_device *) kgd; + const union radeon_firmware_header *hdr; + + BUG_ON(kgd == NULL || rdev->mec_fw == NULL); + + switch (type) { + case KGD_ENGINE_PFP: + hdr = (const union radeon_firmware_header *) rdev->pfp_fw->data; + break; + + case KGD_ENGINE_ME: + hdr = (const union radeon_firmware_header *) rdev->me_fw->data; + break; + + case KGD_ENGINE_CE: + hdr = (const union radeon_firmware_header *) rdev->ce_fw->data; + break; + + case KGD_ENGINE_MEC1: + hdr = (const union radeon_firmware_header *) rdev->mec_fw->data; + break; + + case KGD_ENGINE_MEC2: + hdr = (const union radeon_firmware_header *) + rdev->mec2_fw->data; + break; + + case KGD_ENGINE_RLC: + hdr = (const union radeon_firmware_header *) rdev->rlc_fw->data; + break; + + case KGD_ENGINE_SDMA: + hdr = (const union radeon_firmware_header *) + rdev->sdma_fw->data; + break; + + default: + return 0; + } + + if (hdr == NULL) + return 0; + + /* Only 12 bit in use*/ + return hdr->common.ucode_version; +} diff --git a/drivers/gpu/drm/radeon/radeon_object.c b/drivers/gpu/drm/radeon/radeon_object.c index 7d68223eb469..86fc56434b28 100644 --- a/drivers/gpu/drm/radeon/radeon_object.c +++ b/drivers/gpu/drm/radeon/radeon_object.c @@ -529,9 +529,6 @@ int radeon_bo_list_validate(struct radeon_device *rdev, u32 current_domain = radeon_mem_type_to_domain(bo->tbo.mem.mem_type); - WARN_ONCE(bo->gem_base.dumb, - "GPU use of dumb buffer is illegal.\n"); - /* Check if this buffer will be moved and don't move it * if we have moved too many buffers for this IB already. * diff --git a/drivers/gpu/drm/radeon/radeon_state.c b/drivers/gpu/drm/radeon/radeon_state.c index 535403e0c8a2..15aee723db77 100644 --- a/drivers/gpu/drm/radeon/radeon_state.c +++ b/drivers/gpu/drm/radeon/radeon_state.c @@ -1703,7 +1703,7 @@ static int radeon_cp_dispatch_texture(struct drm_device * dev, u32 format; u32 *buffer; const u8 __user *data; - int size, dwords, tex_width, blit_width, spitch; + unsigned int size, dwords, tex_width, blit_width, spitch; u32 height; int i; u32 texpitch, microtile; diff --git a/drivers/gpu/drm/tegra/dc.c b/drivers/gpu/drm/tegra/dc.c index 3367960286a6..978993fa3a36 100644 --- a/drivers/gpu/drm/tegra/dc.c +++ b/drivers/gpu/drm/tegra/dc.c @@ -168,7 +168,7 @@ static int tegra_dc_setup_window(struct tegra_dc *dc, unsigned int index, const struct tegra_dc_window *window) { unsigned h_offset, v_offset, h_size, v_size, h_dda, v_dda, bpp; - unsigned long value; + unsigned long value, flags; bool yuv, planar; /* @@ -181,6 +181,8 @@ static int tegra_dc_setup_window(struct tegra_dc *dc, unsigned int index, else bpp = planar ? 1 : 2; + spin_lock_irqsave(&dc->lock, flags); + value = WINDOW_A_SELECT << index; tegra_dc_writel(dc, value, DC_CMD_DISPLAY_WINDOW_HEADER); @@ -273,6 +275,7 @@ static int tegra_dc_setup_window(struct tegra_dc *dc, unsigned int index, case TEGRA_BO_TILING_MODE_BLOCK: DRM_ERROR("hardware doesn't support block linear mode\n"); + spin_unlock_irqrestore(&dc->lock, flags); return -EINVAL; } @@ -331,6 +334,8 @@ static int tegra_dc_setup_window(struct tegra_dc *dc, unsigned int index, tegra_dc_window_commit(dc, index); + spin_unlock_irqrestore(&dc->lock, flags); + return 0; } @@ -338,11 +343,14 @@ static int tegra_window_plane_disable(struct drm_plane *plane) { struct tegra_dc *dc = to_tegra_dc(plane->crtc); struct tegra_plane *p = to_tegra_plane(plane); + unsigned long flags; u32 value; if (!plane->crtc) return 0; + spin_lock_irqsave(&dc->lock, flags); + value = WINDOW_A_SELECT << p->index; tegra_dc_writel(dc, value, DC_CMD_DISPLAY_WINDOW_HEADER); @@ -352,6 +360,8 @@ static int tegra_window_plane_disable(struct drm_plane *plane) tegra_dc_window_commit(dc, p->index); + spin_unlock_irqrestore(&dc->lock, flags); + return 0; } @@ -699,14 +709,16 @@ static int tegra_dc_set_base(struct tegra_dc *dc, int x, int y, struct tegra_bo *bo = tegra_fb_get_plane(fb, 0); unsigned int h_offset = 0, v_offset = 0; struct tegra_bo_tiling tiling; + unsigned long value, flags; unsigned int format, swap; - unsigned long value; int err; err = tegra_fb_get_tiling(fb, &tiling); if (err < 0) return err; + spin_lock_irqsave(&dc->lock, flags); + tegra_dc_writel(dc, WINDOW_A_SELECT, DC_CMD_DISPLAY_WINDOW_HEADER); value = fb->offsets[0] + y * fb->pitches[0] + @@ -752,6 +764,7 @@ static int tegra_dc_set_base(struct tegra_dc *dc, int x, int y, case TEGRA_BO_TILING_MODE_BLOCK: DRM_ERROR("hardware doesn't support block linear mode\n"); + spin_unlock_irqrestore(&dc->lock, flags); return -EINVAL; } @@ -778,6 +791,8 @@ static int tegra_dc_set_base(struct tegra_dc *dc, int x, int y, tegra_dc_writel(dc, value << 8, DC_CMD_STATE_CONTROL); tegra_dc_writel(dc, value, DC_CMD_STATE_CONTROL); + spin_unlock_irqrestore(&dc->lock, flags); + return 0; } @@ -814,23 +829,32 @@ static void tegra_dc_finish_page_flip(struct tegra_dc *dc) unsigned long flags, base; struct tegra_bo *bo; - if (!dc->event) + spin_lock_irqsave(&drm->event_lock, flags); + + if (!dc->event) { + spin_unlock_irqrestore(&drm->event_lock, flags); return; + } bo = tegra_fb_get_plane(crtc->primary->fb, 0); + spin_lock_irqsave(&dc->lock, flags); + /* check if new start address has been latched */ + tegra_dc_writel(dc, WINDOW_A_SELECT, DC_CMD_DISPLAY_WINDOW_HEADER); tegra_dc_writel(dc, READ_MUX, DC_CMD_STATE_ACCESS); base = tegra_dc_readl(dc, DC_WINBUF_START_ADDR); tegra_dc_writel(dc, 0, DC_CMD_STATE_ACCESS); + spin_unlock_irqrestore(&dc->lock, flags); + if (base == bo->paddr + crtc->primary->fb->offsets[0]) { - spin_lock_irqsave(&drm->event_lock, flags); - drm_send_vblank_event(drm, dc->pipe, dc->event); - drm_vblank_put(drm, dc->pipe); + drm_crtc_send_vblank_event(crtc, dc->event); + drm_crtc_vblank_put(crtc); dc->event = NULL; - spin_unlock_irqrestore(&drm->event_lock, flags); } + + spin_unlock_irqrestore(&drm->event_lock, flags); } void tegra_dc_cancel_page_flip(struct drm_crtc *crtc, struct drm_file *file) @@ -843,7 +867,7 @@ void tegra_dc_cancel_page_flip(struct drm_crtc *crtc, struct drm_file *file) if (dc->event && dc->event->base.file_priv == file) { dc->event->base.destroy(&dc->event->base); - drm_vblank_put(drm, dc->pipe); + drm_crtc_vblank_put(crtc); dc->event = NULL; } @@ -853,16 +877,16 @@ void tegra_dc_cancel_page_flip(struct drm_crtc *crtc, struct drm_file *file) static int tegra_dc_page_flip(struct drm_crtc *crtc, struct drm_framebuffer *fb, struct drm_pending_vblank_event *event, uint32_t page_flip_flags) { + unsigned int pipe = drm_crtc_index(crtc); struct tegra_dc *dc = to_tegra_dc(crtc); - struct drm_device *drm = crtc->dev; if (dc->event) return -EBUSY; if (event) { - event->pipe = dc->pipe; + event->pipe = pipe; dc->event = event; - drm_vblank_get(drm, dc->pipe); + drm_crtc_vblank_get(crtc); } tegra_dc_set_base(dc, 0, 0, fb); @@ -1127,7 +1151,7 @@ static irqreturn_t tegra_dc_irq(int irq, void *data) /* dev_dbg(dc->dev, "%s(): vertical blank\n", __func__); */ - drm_handle_vblank(dc->base.dev, dc->pipe); + drm_crtc_handle_vblank(&dc->base); tegra_dc_finish_page_flip(dc); } diff --git a/drivers/gpu/drm/tegra/drm.c b/drivers/gpu/drm/tegra/drm.c index e549afeece1f..d4f827593dfa 100644 --- a/drivers/gpu/drm/tegra/drm.c +++ b/drivers/gpu/drm/tegra/drm.c @@ -694,24 +694,28 @@ static const struct file_operations tegra_drm_fops = { .llseek = noop_llseek, }; -static struct drm_crtc *tegra_crtc_from_pipe(struct drm_device *drm, int pipe) +static struct drm_crtc *tegra_crtc_from_pipe(struct drm_device *drm, + unsigned int pipe) { struct drm_crtc *crtc; list_for_each_entry(crtc, &drm->mode_config.crtc_list, head) { - struct tegra_dc *dc = to_tegra_dc(crtc); - - if (dc->pipe == pipe) + if (pipe == drm_crtc_index(crtc)) return crtc; } return NULL; } -static u32 tegra_drm_get_vblank_counter(struct drm_device *dev, int crtc) +static u32 tegra_drm_get_vblank_counter(struct drm_device *drm, int pipe) { + struct drm_crtc *crtc = tegra_crtc_from_pipe(drm, pipe); + + if (!crtc) + return 0; + /* TODO: implement real hardware counter using syncpoints */ - return drm_vblank_count(dev, crtc); + return drm_crtc_vblank_count(crtc); } static int tegra_drm_enable_vblank(struct drm_device *drm, int pipe) diff --git a/drivers/gpu/drm/tegra/gem.c b/drivers/gpu/drm/tegra/gem.c index da32086cbeaf..8777b7f75791 100644 --- a/drivers/gpu/drm/tegra/gem.c +++ b/drivers/gpu/drm/tegra/gem.c @@ -216,32 +216,58 @@ static void tegra_bo_free(struct drm_device *drm, struct tegra_bo *bo) } } -static int tegra_bo_get_pages(struct drm_device *drm, struct tegra_bo *bo, - size_t size) +static int tegra_bo_get_pages(struct drm_device *drm, struct tegra_bo *bo) { + struct scatterlist *s; + struct sg_table *sgt; + unsigned int i; + bo->pages = drm_gem_get_pages(&bo->gem); if (IS_ERR(bo->pages)) return PTR_ERR(bo->pages); - bo->num_pages = size >> PAGE_SHIFT; - - bo->sgt = drm_prime_pages_to_sg(bo->pages, bo->num_pages); - if (IS_ERR(bo->sgt)) { - drm_gem_put_pages(&bo->gem, bo->pages, false, false); - return PTR_ERR(bo->sgt); + bo->num_pages = bo->gem.size >> PAGE_SHIFT; + + sgt = drm_prime_pages_to_sg(bo->pages, bo->num_pages); + if (IS_ERR(sgt)) + goto put_pages; + + /* + * Fake up the SG table so that dma_map_sg() can be used to flush the + * pages associated with it. Note that this relies on the fact that + * the DMA API doesn't hook into IOMMU on Tegra, therefore mapping is + * only cache maintenance. + * + * TODO: Replace this by drm_clflash_sg() once it can be implemented + * without relying on symbols that are not exported. + */ + for_each_sg(sgt->sgl, s, sgt->nents, i) + sg_dma_address(s) = sg_phys(s); + + if (dma_map_sg(drm->dev, sgt->sgl, sgt->nents, DMA_TO_DEVICE) == 0) { + sgt = ERR_PTR(-ENOMEM); + goto release_sgt; } + bo->sgt = sgt; + return 0; + +release_sgt: + sg_free_table(sgt); + kfree(sgt); +put_pages: + drm_gem_put_pages(&bo->gem, bo->pages, false, false); + return PTR_ERR(sgt); } -static int tegra_bo_alloc(struct drm_device *drm, struct tegra_bo *bo, - size_t size) +static int tegra_bo_alloc(struct drm_device *drm, struct tegra_bo *bo) { struct tegra_drm *tegra = drm->dev_private; int err; if (tegra->domain) { - err = tegra_bo_get_pages(drm, bo, size); + err = tegra_bo_get_pages(drm, bo); if (err < 0) return err; @@ -251,6 +277,8 @@ static int tegra_bo_alloc(struct drm_device *drm, struct tegra_bo *bo, return err; } } else { + size_t size = bo->gem.size; + bo->vaddr = dma_alloc_writecombine(drm->dev, size, &bo->paddr, GFP_KERNEL | __GFP_NOWARN); if (!bo->vaddr) { @@ -274,7 +302,7 @@ struct tegra_bo *tegra_bo_create(struct drm_device *drm, size_t size, if (IS_ERR(bo)) return bo; - err = tegra_bo_alloc(drm, bo, size); + err = tegra_bo_alloc(drm, bo); if (err < 0) goto release; diff --git a/drivers/hid/Kconfig b/drivers/hid/Kconfig index 230b6f887cd8..dfdc26970022 100644 --- a/drivers/hid/Kconfig +++ b/drivers/hid/Kconfig @@ -27,7 +27,8 @@ if HID config HID_BATTERY_STRENGTH bool "Battery level reporting for HID devices" - depends on HID && POWER_SUPPLY && HID = POWER_SUPPLY + depends on HID + select POWER_SUPPLY default n ---help--- This option adds support of reporting battery strength (for HID devices diff --git a/drivers/hid/hid-core.c b/drivers/hid/hid-core.c index c3d0ac1a0988..8b638792cb43 100644 --- a/drivers/hid/hid-core.c +++ b/drivers/hid/hid-core.c @@ -1805,6 +1805,7 @@ static const struct hid_device_id hid_have_special_driver[] = { { HID_USB_DEVICE(USB_VENDOR_ID_KYE, USB_DEVICE_ID_KYE_ERGO_525V) }, { HID_USB_DEVICE(USB_VENDOR_ID_KYE, USB_DEVICE_ID_KYE_EASYPEN_I405X) }, { HID_USB_DEVICE(USB_VENDOR_ID_KYE, USB_DEVICE_ID_KYE_MOUSEPEN_I608X) }, + { HID_USB_DEVICE(USB_VENDOR_ID_KYE, USB_DEVICE_ID_KYE_MOUSEPEN_I608X_2) }, { HID_USB_DEVICE(USB_VENDOR_ID_KYE, USB_DEVICE_ID_KYE_EASYPEN_M610X) }, { HID_USB_DEVICE(USB_VENDOR_ID_LABTEC, USB_DEVICE_ID_LABTEC_WIRELESS_KEYBOARD) }, { HID_USB_DEVICE(USB_VENDOR_ID_LCPOWER, USB_DEVICE_ID_LCPOWER_LC1000 ) }, diff --git a/drivers/hid/hid-ids.h b/drivers/hid/hid-ids.h index 7460f3402298..9243359c1821 100644 --- a/drivers/hid/hid-ids.h +++ b/drivers/hid/hid-ids.h @@ -526,6 +526,7 @@ #define USB_DEVICE_ID_KYE_GPEN_560 0x5003 #define USB_DEVICE_ID_KYE_EASYPEN_I405X 0x5010 #define USB_DEVICE_ID_KYE_MOUSEPEN_I608X 0x5011 +#define USB_DEVICE_ID_KYE_MOUSEPEN_I608X_2 0x501a #define USB_DEVICE_ID_KYE_EASYPEN_M610X 0x5013 #define USB_VENDOR_ID_LABTEC 0x1020 diff --git a/drivers/hid/hid-input.c b/drivers/hid/hid-input.c index e0a0f06ac5ef..9505605b6e22 100644 --- a/drivers/hid/hid-input.c +++ b/drivers/hid/hid-input.c @@ -312,6 +312,9 @@ static const struct hid_device_id hid_battery_quirks[] = { USB_DEVICE_ID_APPLE_ALU_WIRELESS_2011_ANSI), HID_BATTERY_QUIRK_PERCENT | HID_BATTERY_QUIRK_FEATURE }, { HID_BLUETOOTH_DEVICE(USB_VENDOR_ID_APPLE, + USB_DEVICE_ID_APPLE_ALU_WIRELESS_2011_ISO), + HID_BATTERY_QUIRK_PERCENT | HID_BATTERY_QUIRK_FEATURE }, + { HID_BLUETOOTH_DEVICE(USB_VENDOR_ID_APPLE, USB_DEVICE_ID_APPLE_ALU_WIRELESS_ANSI), HID_BATTERY_QUIRK_PERCENT | HID_BATTERY_QUIRK_FEATURE }, {} diff --git a/drivers/hid/hid-kye.c b/drivers/hid/hid-kye.c index b92bf01a1ae8..158fcf577fae 100644 --- a/drivers/hid/hid-kye.c +++ b/drivers/hid/hid-kye.c @@ -323,6 +323,7 @@ static __u8 *kye_report_fixup(struct hid_device *hdev, __u8 *rdesc, } break; case USB_DEVICE_ID_KYE_MOUSEPEN_I608X: + case USB_DEVICE_ID_KYE_MOUSEPEN_I608X_2: if (*rsize == MOUSEPEN_I608X_RDESC_ORIG_SIZE) { rdesc = mousepen_i608x_rdesc_fixed; *rsize = sizeof(mousepen_i608x_rdesc_fixed); @@ -415,6 +416,7 @@ static int kye_probe(struct hid_device *hdev, const struct hid_device_id *id) switch (id->product) { case USB_DEVICE_ID_KYE_EASYPEN_I405X: case USB_DEVICE_ID_KYE_MOUSEPEN_I608X: + case USB_DEVICE_ID_KYE_MOUSEPEN_I608X_2: case USB_DEVICE_ID_KYE_EASYPEN_M610X: ret = kye_tablet_enable(hdev); if (ret) { @@ -446,6 +448,8 @@ static const struct hid_device_id kye_devices[] = { { HID_USB_DEVICE(USB_VENDOR_ID_KYE, USB_DEVICE_ID_KYE_MOUSEPEN_I608X) }, { HID_USB_DEVICE(USB_VENDOR_ID_KYE, + USB_DEVICE_ID_KYE_MOUSEPEN_I608X_2) }, + { HID_USB_DEVICE(USB_VENDOR_ID_KYE, USB_DEVICE_ID_KYE_EASYPEN_M610X) }, { HID_USB_DEVICE(USB_VENDOR_ID_KYE, USB_DEVICE_ID_GENIUS_GILA_GAMING_MOUSE) }, diff --git a/drivers/hid/hid-logitech-dj.c b/drivers/hid/hid-logitech-dj.c index c917ab61aafa..5bc6d80d5be7 100644 --- a/drivers/hid/hid-logitech-dj.c +++ b/drivers/hid/hid-logitech-dj.c @@ -962,10 +962,24 @@ static int logi_dj_raw_event(struct hid_device *hdev, switch (data[0]) { case REPORT_ID_DJ_SHORT: + if (size != DJREPORT_SHORT_LENGTH) { + dev_err(&hdev->dev, "DJ report of bad size (%d)", size); + return false; + } return logi_dj_dj_event(hdev, report, data, size); case REPORT_ID_HIDPP_SHORT: - /* intentional fallthrough */ + if (size != HIDPP_REPORT_SHORT_LENGTH) { + dev_err(&hdev->dev, + "Short HID++ report of bad size (%d)", size); + return false; + } + return logi_dj_hidpp_event(hdev, report, data, size); case REPORT_ID_HIDPP_LONG: + if (size != HIDPP_REPORT_LONG_LENGTH) { + dev_err(&hdev->dev, + "Long HID++ report of bad size (%d)", size); + return false; + } return logi_dj_hidpp_event(hdev, report, data, size); } diff --git a/drivers/hid/hid-logitech-hidpp.c b/drivers/hid/hid-logitech-hidpp.c index 2f420c0b6609..a93cefe0e522 100644 --- a/drivers/hid/hid-logitech-hidpp.c +++ b/drivers/hid/hid-logitech-hidpp.c @@ -282,6 +282,33 @@ static inline bool hidpp_report_is_connect_event(struct hidpp_report *report) (report->rap.sub_id == 0x41); } +/** + * hidpp_prefix_name() prefixes the current given name with "Logitech ". + */ +static void hidpp_prefix_name(char **name, int name_length) +{ +#define PREFIX_LENGTH 9 /* "Logitech " */ + + int new_length; + char *new_name; + + if (name_length > PREFIX_LENGTH && + strncmp(*name, "Logitech ", PREFIX_LENGTH) == 0) + /* The prefix has is already in the name */ + return; + + new_length = PREFIX_LENGTH + name_length; + new_name = kzalloc(new_length, GFP_KERNEL); + if (!new_name) + return; + + snprintf(new_name, new_length, "Logitech %s", *name); + + kfree(*name); + + *name = new_name; +} + /* -------------------------------------------------------------------------- */ /* HIDP++ 1.0 commands */ /* -------------------------------------------------------------------------- */ @@ -321,6 +348,10 @@ static char *hidpp_get_unifying_name(struct hidpp_device *hidpp_dev) return NULL; memcpy(name, &response.rap.params[2], len); + + /* include the terminating '\0' */ + hidpp_prefix_name(&name, len + 1); + return name; } @@ -498,6 +529,9 @@ static char *hidpp_get_device_name(struct hidpp_device *hidpp) index += ret; } + /* include the terminating '\0' */ + hidpp_prefix_name(&name, __name_length + 1); + return name; } @@ -794,18 +828,25 @@ static int wtp_raw_event(struct hid_device *hdev, u8 *data, int size) switch (data[0]) { case 0x02: + if (size < 2) { + hid_err(hdev, "Received HID report of bad size (%d)", + size); + return 1; + } if (hidpp->quirks & HIDPP_QUIRK_WTP_PHYSICAL_BUTTONS) { input_event(wd->input, EV_KEY, BTN_LEFT, !!(data[1] & 0x01)); input_event(wd->input, EV_KEY, BTN_RIGHT, !!(data[1] & 0x02)); input_sync(wd->input); + return 0; } else { if (size < 21) return 1; return wtp_mouse_raw_xy_event(hidpp, &data[7]); } case REPORT_ID_HIDPP_LONG: + /* size is already checked in hidpp_raw_event. */ if ((report->fap.feature_index != wd->mt_feature_index) || (report->fap.funcindex_clientid != EVENT_TOUCHPAD_RAW_XY)) return 1; diff --git a/drivers/hid/hid-roccat-pyra.c b/drivers/hid/hid-roccat-pyra.c index 1a07e07d99a0..47d7e74231e5 100644 --- a/drivers/hid/hid-roccat-pyra.c +++ b/drivers/hid/hid-roccat-pyra.c @@ -35,6 +35,8 @@ static struct class *pyra_class; static void profile_activated(struct pyra_device *pyra, unsigned int new_profile) { + if (new_profile >= ARRAY_SIZE(pyra->profile_settings)) + return; pyra->actual_profile = new_profile; pyra->actual_cpi = pyra->profile_settings[pyra->actual_profile].y_cpi; } @@ -257,9 +259,11 @@ static ssize_t pyra_sysfs_write_settings(struct file *fp, if (off != 0 || count != PYRA_SIZE_SETTINGS) return -EINVAL; - mutex_lock(&pyra->pyra_lock); - settings = (struct pyra_settings const *)buf; + if (settings->startup_profile >= ARRAY_SIZE(pyra->profile_settings)) + return -EINVAL; + + mutex_lock(&pyra->pyra_lock); retval = pyra_set_settings(usb_dev, settings); if (retval) { diff --git a/drivers/hid/i2c-hid/i2c-hid.c b/drivers/hid/i2c-hid/i2c-hid.c index d32037cbf9db..d43e967e7533 100644 --- a/drivers/hid/i2c-hid/i2c-hid.c +++ b/drivers/hid/i2c-hid/i2c-hid.c @@ -706,12 +706,7 @@ static int i2c_hid_start(struct hid_device *hid) static void i2c_hid_stop(struct hid_device *hid) { - struct i2c_client *client = hid->driver_data; - struct i2c_hid *ihid = i2c_get_clientdata(client); - hid->claimed = 0; - - i2c_hid_free_buffers(ihid); } static int i2c_hid_open(struct hid_device *hid) diff --git a/drivers/hid/usbhid/hid-quirks.c b/drivers/hid/usbhid/hid-quirks.c index dc89be90b35e..b27b3d33ebab 100644 --- a/drivers/hid/usbhid/hid-quirks.c +++ b/drivers/hid/usbhid/hid-quirks.c @@ -124,6 +124,7 @@ static const struct hid_blacklist { { USB_VENDOR_ID_CHICONY, USB_DEVICE_ID_CHICONY_WIRELESS, HID_QUIRK_MULTI_INPUT }, { USB_VENDOR_ID_SIGMA_MICRO, USB_DEVICE_ID_SIGMA_MICRO_KEYBOARD, HID_QUIRK_NO_INIT_REPORTS }, { USB_VENDOR_ID_KYE, USB_DEVICE_ID_KYE_MOUSEPEN_I608X, HID_QUIRK_MULTI_INPUT }, + { USB_VENDOR_ID_KYE, USB_DEVICE_ID_KYE_MOUSEPEN_I608X_2, HID_QUIRK_MULTI_INPUT }, { USB_VENDOR_ID_KYE, USB_DEVICE_ID_KYE_EASYPEN_M610X, HID_QUIRK_MULTI_INPUT }, { USB_VENDOR_ID_NTRIG, USB_DEVICE_ID_NTRIG_DUOSENSE, HID_QUIRK_NO_INIT_REPORTS }, { USB_VENDOR_ID_SEMICO, USB_DEVICE_ID_SEMICO_USB_KEYKOARD, HID_QUIRK_NO_INIT_REPORTS }, diff --git a/drivers/input/evdev.c b/drivers/input/evdev.c index 8afa28e4570e..18d4b2c8fe55 100644 --- a/drivers/input/evdev.c +++ b/drivers/input/evdev.c @@ -28,6 +28,13 @@ #include <linux/cdev.h> #include "input-compat.h" +enum evdev_clock_type { + EV_CLK_REAL = 0, + EV_CLK_MONO, + EV_CLK_BOOT, + EV_CLK_MAX +}; + struct evdev { int open; struct input_handle handle; @@ -49,12 +56,32 @@ struct evdev_client { struct fasync_struct *fasync; struct evdev *evdev; struct list_head node; - int clkid; + int clk_type; bool revoked; unsigned int bufsize; struct input_event buffer[]; }; +static int evdev_set_clk_type(struct evdev_client *client, unsigned int clkid) +{ + switch (clkid) { + + case CLOCK_REALTIME: + client->clk_type = EV_CLK_REAL; + break; + case CLOCK_MONOTONIC: + client->clk_type = EV_CLK_MONO; + break; + case CLOCK_BOOTTIME: + client->clk_type = EV_CLK_BOOT; + break; + default: + return -EINVAL; + } + + return 0; +} + /* flush queued events of type @type, caller must hold client->buffer_lock */ static void __evdev_flush_queue(struct evdev_client *client, unsigned int type) { @@ -108,8 +135,11 @@ static void evdev_queue_syn_dropped(struct evdev_client *client) struct input_event ev; ktime_t time; - time = (client->clkid == CLOCK_MONOTONIC) ? - ktime_get() : ktime_get_real(); + time = client->clk_type == EV_CLK_REAL ? + ktime_get_real() : + client->clk_type == EV_CLK_MONO ? + ktime_get() : + ktime_get_boottime(); ev.time = ktime_to_timeval(time); ev.type = EV_SYN; @@ -159,7 +189,7 @@ static void __pass_event(struct evdev_client *client, static void evdev_pass_values(struct evdev_client *client, const struct input_value *vals, unsigned int count, - ktime_t mono, ktime_t real) + ktime_t *ev_time) { struct evdev *evdev = client->evdev; const struct input_value *v; @@ -169,8 +199,7 @@ static void evdev_pass_values(struct evdev_client *client, if (client->revoked) return; - event.time = ktime_to_timeval(client->clkid == CLOCK_MONOTONIC ? - mono : real); + event.time = ktime_to_timeval(ev_time[client->clk_type]); /* Interrupts are disabled, just acquire the lock. */ spin_lock(&client->buffer_lock); @@ -198,21 +227,22 @@ static void evdev_events(struct input_handle *handle, { struct evdev *evdev = handle->private; struct evdev_client *client; - ktime_t time_mono, time_real; + ktime_t ev_time[EV_CLK_MAX]; - time_mono = ktime_get(); - time_real = ktime_mono_to_real(time_mono); + ev_time[EV_CLK_MONO] = ktime_get(); + ev_time[EV_CLK_REAL] = ktime_mono_to_real(ev_time[EV_CLK_MONO]); + ev_time[EV_CLK_BOOT] = ktime_mono_to_any(ev_time[EV_CLK_MONO], + TK_OFFS_BOOT); rcu_read_lock(); client = rcu_dereference(evdev->grab); if (client) - evdev_pass_values(client, vals, count, time_mono, time_real); + evdev_pass_values(client, vals, count, ev_time); else list_for_each_entry_rcu(client, &evdev->client_list, node) - evdev_pass_values(client, vals, count, - time_mono, time_real); + evdev_pass_values(client, vals, count, ev_time); rcu_read_unlock(); } @@ -877,10 +907,8 @@ static long evdev_do_ioctl(struct file *file, unsigned int cmd, case EVIOCSCLOCKID: if (copy_from_user(&i, p, sizeof(unsigned int))) return -EFAULT; - if (i != CLOCK_MONOTONIC && i != CLOCK_REALTIME) - return -EINVAL; - client->clkid = i; - return 0; + + return evdev_set_clk_type(client, i); case EVIOCGKEYCODE: return evdev_handle_get_keycode(dev, p); diff --git a/drivers/input/input.c b/drivers/input/input.c index 04217c2e345c..213e3a1903ee 100644 --- a/drivers/input/input.c +++ b/drivers/input/input.c @@ -1974,18 +1974,22 @@ static unsigned int input_estimate_events_per_packet(struct input_dev *dev) events = mt_slots + 1; /* count SYN_MT_REPORT and SYN_REPORT */ - for (i = 0; i < ABS_CNT; i++) { - if (test_bit(i, dev->absbit)) { - if (input_is_mt_axis(i)) - events += mt_slots; - else - events++; + if (test_bit(EV_ABS, dev->evbit)) { + for (i = 0; i < ABS_CNT; i++) { + if (test_bit(i, dev->absbit)) { + if (input_is_mt_axis(i)) + events += mt_slots; + else + events++; + } } } - for (i = 0; i < REL_CNT; i++) - if (test_bit(i, dev->relbit)) - events++; + if (test_bit(EV_REL, dev->evbit)) { + for (i = 0; i < REL_CNT; i++) + if (test_bit(i, dev->relbit)) + events++; + } /* Make room for KEY and MSC events */ events += 7; diff --git a/drivers/input/keyboard/Kconfig b/drivers/input/keyboard/Kconfig index 96ee26c555e0..a5d9b3f3c871 100644 --- a/drivers/input/keyboard/Kconfig +++ b/drivers/input/keyboard/Kconfig @@ -559,6 +559,7 @@ config KEYBOARD_SH_KEYSC config KEYBOARD_STMPE tristate "STMPE keypad support" depends on MFD_STMPE + depends on OF select INPUT_MATRIXKMAP help Say Y here if you want to use the keypad controller on STMPE I/O diff --git a/drivers/input/keyboard/gpio_keys.c b/drivers/input/keyboard/gpio_keys.c index d4dd78a7d56b..883d6aed5b9a 100644 --- a/drivers/input/keyboard/gpio_keys.c +++ b/drivers/input/keyboard/gpio_keys.c @@ -35,9 +35,13 @@ struct gpio_button_data { const struct gpio_keys_button *button; struct input_dev *input; - struct timer_list timer; - struct work_struct work; - unsigned int timer_debounce; /* in msecs */ + + struct timer_list release_timer; + unsigned int release_delay; /* in msecs, for IRQ-only buttons */ + + struct delayed_work work; + unsigned int software_debounce; /* in msecs, for GPIO-driven buttons */ + unsigned int irq; spinlock_t lock; bool disabled; @@ -116,11 +120,14 @@ static void gpio_keys_disable_button(struct gpio_button_data *bdata) { if (!bdata->disabled) { /* - * Disable IRQ and possible debouncing timer. + * Disable IRQ and associated timer/work structure. */ disable_irq(bdata->irq); - if (bdata->timer_debounce) - del_timer_sync(&bdata->timer); + + if (gpio_is_valid(bdata->button->gpio)) + cancel_delayed_work_sync(&bdata->work); + else + del_timer_sync(&bdata->release_timer); bdata->disabled = true; } @@ -343,7 +350,7 @@ static void gpio_keys_gpio_report_event(struct gpio_button_data *bdata) static void gpio_keys_gpio_work_func(struct work_struct *work) { struct gpio_button_data *bdata = - container_of(work, struct gpio_button_data, work); + container_of(work, struct gpio_button_data, work.work); gpio_keys_gpio_report_event(bdata); @@ -351,13 +358,6 @@ static void gpio_keys_gpio_work_func(struct work_struct *work) pm_relax(bdata->input->dev.parent); } -static void gpio_keys_gpio_timer(unsigned long _data) -{ - struct gpio_button_data *bdata = (struct gpio_button_data *)_data; - - schedule_work(&bdata->work); -} - static irqreturn_t gpio_keys_gpio_isr(int irq, void *dev_id) { struct gpio_button_data *bdata = dev_id; @@ -366,11 +366,10 @@ static irqreturn_t gpio_keys_gpio_isr(int irq, void *dev_id) if (bdata->button->wakeup) pm_stay_awake(bdata->input->dev.parent); - if (bdata->timer_debounce) - mod_timer(&bdata->timer, - jiffies + msecs_to_jiffies(bdata->timer_debounce)); - else - schedule_work(&bdata->work); + + mod_delayed_work(system_wq, + &bdata->work, + msecs_to_jiffies(bdata->software_debounce)); return IRQ_HANDLED; } @@ -408,7 +407,7 @@ static irqreturn_t gpio_keys_irq_isr(int irq, void *dev_id) input_event(input, EV_KEY, button->code, 1); input_sync(input); - if (!bdata->timer_debounce) { + if (!bdata->release_delay) { input_event(input, EV_KEY, button->code, 0); input_sync(input); goto out; @@ -417,9 +416,9 @@ static irqreturn_t gpio_keys_irq_isr(int irq, void *dev_id) bdata->key_pressed = true; } - if (bdata->timer_debounce) - mod_timer(&bdata->timer, - jiffies + msecs_to_jiffies(bdata->timer_debounce)); + if (bdata->release_delay) + mod_timer(&bdata->release_timer, + jiffies + msecs_to_jiffies(bdata->release_delay)); out: spin_unlock_irqrestore(&bdata->lock, flags); return IRQ_HANDLED; @@ -429,10 +428,10 @@ static void gpio_keys_quiesce_key(void *data) { struct gpio_button_data *bdata = data; - if (bdata->timer_debounce) - del_timer_sync(&bdata->timer); - - cancel_work_sync(&bdata->work); + if (gpio_is_valid(bdata->button->gpio)) + cancel_delayed_work_sync(&bdata->work); + else + del_timer_sync(&bdata->release_timer); } static int gpio_keys_setup_key(struct platform_device *pdev, @@ -466,23 +465,25 @@ static int gpio_keys_setup_key(struct platform_device *pdev, button->debounce_interval * 1000); /* use timer if gpiolib doesn't provide debounce */ if (error < 0) - bdata->timer_debounce = + bdata->software_debounce = button->debounce_interval; } - irq = gpio_to_irq(button->gpio); - if (irq < 0) { - error = irq; - dev_err(dev, - "Unable to get irq number for GPIO %d, error %d\n", - button->gpio, error); - return error; + if (button->irq) { + bdata->irq = button->irq; + } else { + irq = gpio_to_irq(button->gpio); + if (irq < 0) { + error = irq; + dev_err(dev, + "Unable to get irq number for GPIO %d, error %d\n", + button->gpio, error); + return error; + } + bdata->irq = irq; } - bdata->irq = irq; - INIT_WORK(&bdata->work, gpio_keys_gpio_work_func); - setup_timer(&bdata->timer, - gpio_keys_gpio_timer, (unsigned long)bdata); + INIT_DELAYED_WORK(&bdata->work, gpio_keys_gpio_work_func); isr = gpio_keys_gpio_isr; irqflags = IRQF_TRIGGER_RISING | IRQF_TRIGGER_FALLING; @@ -499,8 +500,8 @@ static int gpio_keys_setup_key(struct platform_device *pdev, return -EINVAL; } - bdata->timer_debounce = button->debounce_interval; - setup_timer(&bdata->timer, + bdata->release_delay = button->debounce_interval; + setup_timer(&bdata->release_timer, gpio_keys_irq_timer, (unsigned long)bdata); isr = gpio_keys_irq_isr; @@ -510,7 +511,7 @@ static int gpio_keys_setup_key(struct platform_device *pdev, input_set_capability(input, button->type ?: EV_KEY, button->code); /* - * Install custom action to cancel debounce timer and + * Install custom action to cancel release timer and * workqueue item. */ error = devm_add_action(&pdev->dev, gpio_keys_quiesce_key, bdata); @@ -618,33 +619,30 @@ gpio_keys_get_devtree_pdata(struct device *dev) i = 0; for_each_child_of_node(node, pp) { - int gpio = -1; enum of_gpio_flags flags; button = &pdata->buttons[i++]; - if (!of_find_property(pp, "gpios", NULL)) { - button->irq = irq_of_parse_and_map(pp, 0); - if (button->irq == 0) { - i--; - pdata->nbuttons--; - dev_warn(dev, "Found button without gpios or irqs\n"); - continue; - } - } else { - gpio = of_get_gpio_flags(pp, 0, &flags); - if (gpio < 0) { - error = gpio; + button->gpio = of_get_gpio_flags(pp, 0, &flags); + if (button->gpio < 0) { + error = button->gpio; + if (error != -ENOENT) { if (error != -EPROBE_DEFER) dev_err(dev, "Failed to get gpio flags, error: %d\n", error); return ERR_PTR(error); } + } else { + button->active_low = flags & OF_GPIO_ACTIVE_LOW; } - button->gpio = gpio; - button->active_low = flags & OF_GPIO_ACTIVE_LOW; + button->irq = irq_of_parse_and_map(pp, 0); + + if (!gpio_is_valid(button->gpio) && !button->irq) { + dev_err(dev, "Found button without gpios or irqs\n"); + return ERR_PTR(-EINVAL); + } if (of_property_read_u32(pp, "linux,code", &button->code)) { dev_err(dev, "Button without keycode: 0x%x\n", @@ -659,6 +657,8 @@ gpio_keys_get_devtree_pdata(struct device *dev) button->wakeup = !!of_get_property(pp, "gpio-key,wakeup", NULL); + button->can_disable = !!of_get_property(pp, "linux,can-disable", NULL); + if (of_property_read_u32(pp, "debounce-interval", &button->debounce_interval)) button->debounce_interval = 5; diff --git a/drivers/input/keyboard/hil_kbd.c b/drivers/input/keyboard/hil_kbd.c index 610a8af795a1..5b152f25a8e1 100644 --- a/drivers/input/keyboard/hil_kbd.c +++ b/drivers/input/keyboard/hil_kbd.c @@ -473,7 +473,7 @@ static int hil_dev_connect(struct serio *serio, struct serio_driver *drv) if (error) goto bail1; - init_completion(&dev->cmd_done); + reinit_completion(&dev->cmd_done); serio_write(serio, 0); serio_write(serio, 0); serio_write(serio, HIL_PKT_CMD >> 8); @@ -482,7 +482,7 @@ static int hil_dev_connect(struct serio *serio, struct serio_driver *drv) if (error) goto bail1; - init_completion(&dev->cmd_done); + reinit_completion(&dev->cmd_done); serio_write(serio, 0); serio_write(serio, 0); serio_write(serio, HIL_PKT_CMD >> 8); @@ -491,7 +491,7 @@ static int hil_dev_connect(struct serio *serio, struct serio_driver *drv) if (error) goto bail1; - init_completion(&dev->cmd_done); + reinit_completion(&dev->cmd_done); serio_write(serio, 0); serio_write(serio, 0); serio_write(serio, HIL_PKT_CMD >> 8); diff --git a/drivers/input/keyboard/stmpe-keypad.c b/drivers/input/keyboard/stmpe-keypad.c index ef5e67fb567e..fe6e3f22eed7 100644 --- a/drivers/input/keyboard/stmpe-keypad.c +++ b/drivers/input/keyboard/stmpe-keypad.c @@ -45,13 +45,14 @@ #define STMPE_KEYPAD_MAX_ROWS 8 #define STMPE_KEYPAD_MAX_COLS 8 #define STMPE_KEYPAD_ROW_SHIFT 3 -#define STMPE_KEYPAD_KEYMAP_SIZE \ +#define STMPE_KEYPAD_KEYMAP_MAX_SIZE \ (STMPE_KEYPAD_MAX_ROWS * STMPE_KEYPAD_MAX_COLS) /** * struct stmpe_keypad_variant - model-specific attributes * @auto_increment: whether the KPC_DATA_BYTE register address * auto-increments on multiple read + * @set_pullup: whether the pins need to have their pull-ups set * @num_data: number of data bytes * @num_normal_data: number of normal keys' data bytes * @max_cols: maximum number of columns supported @@ -61,6 +62,7 @@ */ struct stmpe_keypad_variant { bool auto_increment; + bool set_pullup; int num_data; int num_normal_data; int max_cols; @@ -81,6 +83,7 @@ static const struct stmpe_keypad_variant stmpe_keypad_variants[] = { }, [STMPE2401] = { .auto_increment = false, + .set_pullup = true, .num_data = 3, .num_normal_data = 2, .max_cols = 8, @@ -90,6 +93,7 @@ static const struct stmpe_keypad_variant stmpe_keypad_variants[] = { }, [STMPE2403] = { .auto_increment = true, + .set_pullup = true, .num_data = 5, .num_normal_data = 3, .max_cols = 8, @@ -99,16 +103,30 @@ static const struct stmpe_keypad_variant stmpe_keypad_variants[] = { }, }; +/** + * struct stmpe_keypad - STMPE keypad state container + * @stmpe: pointer to parent STMPE device + * @input: spawned input device + * @variant: STMPE variant + * @debounce_ms: debounce interval, in ms. Maximum is + * %STMPE_KEYPAD_MAX_DEBOUNCE. + * @scan_count: number of key scanning cycles to confirm key data. + * Maximum is %STMPE_KEYPAD_MAX_SCAN_COUNT. + * @no_autorepeat: disable key autorepeat + * @rows: bitmask for the rows + * @cols: bitmask for the columns + * @keymap: the keymap + */ struct stmpe_keypad { struct stmpe *stmpe; struct input_dev *input; const struct stmpe_keypad_variant *variant; - const struct stmpe_keypad_platform_data *plat; - + unsigned int debounce_ms; + unsigned int scan_count; + bool no_autorepeat; unsigned int rows; unsigned int cols; - - unsigned short keymap[STMPE_KEYPAD_KEYMAP_SIZE]; + unsigned short keymap[STMPE_KEYPAD_KEYMAP_MAX_SIZE]; }; static int stmpe_keypad_read_data(struct stmpe_keypad *keypad, u8 *data) @@ -171,7 +189,10 @@ static int stmpe_keypad_altfunc_init(struct stmpe_keypad *keypad) unsigned int col_gpios = variant->col_gpios; unsigned int row_gpios = variant->row_gpios; struct stmpe *stmpe = keypad->stmpe; + u8 pureg = stmpe->regs[STMPE_IDX_GPPUR_LSB]; unsigned int pins = 0; + unsigned int pu_pins = 0; + int ret; int i; /* @@ -188,8 +209,10 @@ static int stmpe_keypad_altfunc_init(struct stmpe_keypad *keypad) for (i = 0; i < variant->max_cols; i++) { int num = __ffs(col_gpios); - if (keypad->cols & (1 << i)) + if (keypad->cols & (1 << i)) { pins |= 1 << num; + pu_pins |= 1 << num; + } col_gpios &= ~(1 << num); } @@ -203,20 +226,43 @@ static int stmpe_keypad_altfunc_init(struct stmpe_keypad *keypad) row_gpios &= ~(1 << num); } - return stmpe_set_altfunc(stmpe, pins, STMPE_BLOCK_KEYPAD); + ret = stmpe_set_altfunc(stmpe, pins, STMPE_BLOCK_KEYPAD); + if (ret) + return ret; + + /* + * On STMPE24xx, set pin bias to pull-up on all keypad input + * pins (columns), this incidentally happen to be maximum 8 pins + * and placed at GPIO0-7 so only the LSB of the pull up register + * ever needs to be written. + */ + if (variant->set_pullup) { + u8 val; + + ret = stmpe_reg_read(stmpe, pureg); + if (ret) + return ret; + + /* Do not touch unused pins, may be used for GPIO */ + val = ret & ~pu_pins; + val |= pu_pins; + + ret = stmpe_reg_write(stmpe, pureg, val); + } + + return 0; } static int stmpe_keypad_chip_init(struct stmpe_keypad *keypad) { - const struct stmpe_keypad_platform_data *plat = keypad->plat; const struct stmpe_keypad_variant *variant = keypad->variant; struct stmpe *stmpe = keypad->stmpe; int ret; - if (plat->debounce_ms > STMPE_KEYPAD_MAX_DEBOUNCE) + if (keypad->debounce_ms > STMPE_KEYPAD_MAX_DEBOUNCE) return -EINVAL; - if (plat->scan_count > STMPE_KEYPAD_MAX_SCAN_COUNT) + if (keypad->scan_count > STMPE_KEYPAD_MAX_SCAN_COUNT) return -EINVAL; ret = stmpe_enable(stmpe, STMPE_BLOCK_KEYPAD); @@ -245,7 +291,7 @@ static int stmpe_keypad_chip_init(struct stmpe_keypad *keypad) ret = stmpe_set_bits(stmpe, STMPE_KPC_CTRL_MSB, STMPE_KPC_CTRL_MSB_SCAN_COUNT, - plat->scan_count << 4); + keypad->scan_count << 4); if (ret < 0) return ret; @@ -253,17 +299,18 @@ static int stmpe_keypad_chip_init(struct stmpe_keypad *keypad) STMPE_KPC_CTRL_LSB_SCAN | STMPE_KPC_CTRL_LSB_DEBOUNCE, STMPE_KPC_CTRL_LSB_SCAN | - (plat->debounce_ms << 1)); + (keypad->debounce_ms << 1)); } -static void stmpe_keypad_fill_used_pins(struct stmpe_keypad *keypad) +static void stmpe_keypad_fill_used_pins(struct stmpe_keypad *keypad, + u32 used_rows, u32 used_cols) { int row, col; - for (row = 0; row < STMPE_KEYPAD_MAX_ROWS; row++) { - for (col = 0; col < STMPE_KEYPAD_MAX_COLS; col++) { + for (row = 0; row < used_rows; row++) { + for (col = 0; col < used_cols; col++) { int code = MATRIX_SCAN_CODE(row, col, - STMPE_KEYPAD_ROW_SHIFT); + STMPE_KEYPAD_ROW_SHIFT); if (keypad->keymap[code] != KEY_RESERVED) { keypad->rows |= 1 << row; keypad->cols |= 1 << col; @@ -272,51 +319,17 @@ static void stmpe_keypad_fill_used_pins(struct stmpe_keypad *keypad) } } -#ifdef CONFIG_OF -static const struct stmpe_keypad_platform_data * -stmpe_keypad_of_probe(struct device *dev) -{ - struct device_node *np = dev->of_node; - struct stmpe_keypad_platform_data *plat; - - if (!np) - return ERR_PTR(-ENODEV); - - plat = devm_kzalloc(dev, sizeof(*plat), GFP_KERNEL); - if (!plat) - return ERR_PTR(-ENOMEM); - - of_property_read_u32(np, "debounce-interval", &plat->debounce_ms); - of_property_read_u32(np, "st,scan-count", &plat->scan_count); - - plat->no_autorepeat = of_property_read_bool(np, "st,no-autorepeat"); - - return plat; -} -#else -static inline const struct stmpe_keypad_platform_data * -stmpe_keypad_of_probe(struct device *dev) -{ - return ERR_PTR(-EINVAL); -} -#endif - static int stmpe_keypad_probe(struct platform_device *pdev) { struct stmpe *stmpe = dev_get_drvdata(pdev->dev.parent); - const struct stmpe_keypad_platform_data *plat; + struct device_node *np = pdev->dev.of_node; struct stmpe_keypad *keypad; struct input_dev *input; + u32 rows; + u32 cols; int error; int irq; - plat = stmpe->pdata->keypad; - if (!plat) { - plat = stmpe_keypad_of_probe(&pdev->dev); - if (IS_ERR(plat)) - return PTR_ERR(plat); - } - irq = platform_get_irq(pdev, 0); if (irq < 0) return irq; @@ -326,6 +339,13 @@ static int stmpe_keypad_probe(struct platform_device *pdev) if (!keypad) return -ENOMEM; + keypad->stmpe = stmpe; + keypad->variant = &stmpe_keypad_variants[stmpe->partnum]; + + of_property_read_u32(np, "debounce-interval", &keypad->debounce_ms); + of_property_read_u32(np, "st,scan-count", &keypad->scan_count); + keypad->no_autorepeat = of_property_read_bool(np, "st,no-autorepeat"); + input = devm_input_allocate_device(&pdev->dev); if (!input) return -ENOMEM; @@ -334,23 +354,22 @@ static int stmpe_keypad_probe(struct platform_device *pdev) input->id.bustype = BUS_I2C; input->dev.parent = &pdev->dev; - error = matrix_keypad_build_keymap(plat->keymap_data, NULL, - STMPE_KEYPAD_MAX_ROWS, - STMPE_KEYPAD_MAX_COLS, + error = matrix_keypad_parse_of_params(&pdev->dev, &rows, &cols); + if (error) + return error; + + error = matrix_keypad_build_keymap(NULL, NULL, rows, cols, keypad->keymap, input); if (error) return error; input_set_capability(input, EV_MSC, MSC_SCAN); - if (!plat->no_autorepeat) + if (!keypad->no_autorepeat) __set_bit(EV_REP, input->evbit); - stmpe_keypad_fill_used_pins(keypad); + stmpe_keypad_fill_used_pins(keypad, rows, cols); - keypad->stmpe = stmpe; - keypad->plat = plat; keypad->input = input; - keypad->variant = &stmpe_keypad_variants[stmpe->partnum]; error = stmpe_keypad_chip_init(keypad); if (error < 0) diff --git a/drivers/input/mouse/alps.c b/drivers/input/mouse/alps.c index d125a019383f..d88d73d83552 100644 --- a/drivers/input/mouse/alps.c +++ b/drivers/input/mouse/alps.c @@ -881,6 +881,34 @@ static void alps_get_finger_coordinate_v7(struct input_mt_pos *mt, unsigned char *pkt, unsigned char pkt_id) { + /* + * packet-fmt b7 b6 b5 b4 b3 b2 b1 b0 + * Byte0 TWO & MULTI L 1 R M 1 Y0-2 Y0-1 Y0-0 + * Byte0 NEW L 1 X1-5 1 1 Y0-2 Y0-1 Y0-0 + * Byte1 Y0-10 Y0-9 Y0-8 Y0-7 Y0-6 Y0-5 Y0-4 Y0-3 + * Byte2 X0-11 1 X0-10 X0-9 X0-8 X0-7 X0-6 X0-5 + * Byte3 X1-11 1 X0-4 X0-3 1 X0-2 X0-1 X0-0 + * Byte4 TWO X1-10 TWO X1-9 X1-8 X1-7 X1-6 X1-5 X1-4 + * Byte4 MULTI X1-10 TWO X1-9 X1-8 X1-7 X1-6 Y1-5 1 + * Byte4 NEW X1-10 TWO X1-9 X1-8 X1-7 X1-6 0 0 + * Byte5 TWO & NEW Y1-10 0 Y1-9 Y1-8 Y1-7 Y1-6 Y1-5 Y1-4 + * Byte5 MULTI Y1-10 0 Y1-9 Y1-8 Y1-7 Y1-6 F-1 F-0 + * L: Left button + * R / M: Non-clickpads: Right / Middle button + * Clickpads: When > 2 fingers are down, and some fingers + * are in the button area, then the 2 coordinates reported + * are for fingers outside the button area and these report + * extra fingers being present in the right / left button + * area. Note these fingers are not added to the F field! + * so if a TWO packet is received and R = 1 then there are + * 3 fingers down, etc. + * TWO: 1: Two touches present, byte 0/4/5 are in TWO fmt + * 0: If byte 4 bit 0 is 1, then byte 0/4/5 are in MULTI fmt + * otherwise byte 0 bit 4 must be set and byte 0/4/5 are + * in NEW fmt + * F: Number of fingers - 3, 0 means 3 fingers, 1 means 4 ... + */ + mt[0].x = ((pkt[2] & 0x80) << 4); mt[0].x |= ((pkt[2] & 0x3F) << 5); mt[0].x |= ((pkt[3] & 0x30) >> 1); @@ -919,18 +947,21 @@ static void alps_get_finger_coordinate_v7(struct input_mt_pos *mt, static int alps_get_mt_count(struct input_mt_pos *mt) { - int i; + int i, fingers = 0; - for (i = 0; i < MAX_TOUCHES && mt[i].x != 0 && mt[i].y != 0; i++) - /* empty */; + for (i = 0; i < MAX_TOUCHES; i++) { + if (mt[i].x != 0 || mt[i].y != 0) + fingers++; + } - return i; + return fingers; } static int alps_decode_packet_v7(struct alps_fields *f, unsigned char *p, struct psmouse *psmouse) { + struct alps_data *priv = psmouse->private; unsigned char pkt_id; pkt_id = alps_get_packet_id_v7(p); @@ -938,19 +969,52 @@ static int alps_decode_packet_v7(struct alps_fields *f, return 0; if (pkt_id == V7_PACKET_ID_UNKNOWN) return -1; + /* + * NEW packets are send to indicate a discontinuity in the finger + * coordinate reporting. Specifically a finger may have moved from + * slot 0 to 1 or vice versa. INPUT_MT_TRACK takes care of this for + * us. + * + * NEW packets have 3 problems: + * 1) They do not contain middle / right button info (on non clickpads) + * this can be worked around by preserving the old button state + * 2) They do not contain an accurate fingercount, and they are + * typically send when the number of fingers changes. We cannot use + * the old finger count as that may mismatch with the amount of + * touch coordinates we've available in the NEW packet + * 3) Their x data for the second touch is inaccurate leading to + * a possible jump of the x coordinate by 16 units when the first + * non NEW packet comes in + * Since problems 2 & 3 cannot be worked around, just ignore them. + */ + if (pkt_id == V7_PACKET_ID_NEW) + return 1; alps_get_finger_coordinate_v7(f->mt, p, pkt_id); - if (pkt_id == V7_PACKET_ID_TWO || pkt_id == V7_PACKET_ID_MULTI) { - f->left = (p[0] & 0x80) >> 7; + if (pkt_id == V7_PACKET_ID_TWO) + f->fingers = alps_get_mt_count(f->mt); + else /* pkt_id == V7_PACKET_ID_MULTI */ + f->fingers = 3 + (p[5] & 0x03); + + f->left = (p[0] & 0x80) >> 7; + if (priv->flags & ALPS_BUTTONPAD) { + if (p[0] & 0x20) + f->fingers++; + if (p[0] & 0x10) + f->fingers++; + } else { f->right = (p[0] & 0x20) >> 5; f->middle = (p[0] & 0x10) >> 4; } - if (pkt_id == V7_PACKET_ID_TWO) - f->fingers = alps_get_mt_count(f->mt); - else if (pkt_id == V7_PACKET_ID_MULTI) - f->fingers = 3 + (p[5] & 0x03); + /* Sometimes a single touch is reported in mt[1] rather then mt[0] */ + if (f->fingers == 1 && f->mt[0].x == 0 && f->mt[0].y == 0) { + f->mt[0].x = f->mt[1].x; + f->mt[0].y = f->mt[1].y; + f->mt[1].x = 0; + f->mt[1].y = 0; + } return 0; } diff --git a/drivers/input/mouse/trackpoint.c b/drivers/input/mouse/trackpoint.c index 30c8b6998808..354d47ecd66a 100644 --- a/drivers/input/mouse/trackpoint.c +++ b/drivers/input/mouse/trackpoint.c @@ -227,6 +227,7 @@ TRACKPOINT_INT_ATTR(thresh, TP_THRESH, TP_DEF_THRESH); TRACKPOINT_INT_ATTR(upthresh, TP_UP_THRESH, TP_DEF_UP_THRESH); TRACKPOINT_INT_ATTR(ztime, TP_Z_TIME, TP_DEF_Z_TIME); TRACKPOINT_INT_ATTR(jenks, TP_JENKS_CURV, TP_DEF_JENKS_CURV); +TRACKPOINT_INT_ATTR(drift_time, TP_DRIFT_TIME, TP_DEF_DRIFT_TIME); TRACKPOINT_BIT_ATTR(press_to_select, TP_TOGGLE_PTSON, TP_MASK_PTSON, 0, TP_DEF_PTSON); @@ -246,6 +247,7 @@ static struct attribute *trackpoint_attrs[] = { &psmouse_attr_upthresh.dattr.attr, &psmouse_attr_ztime.dattr.attr, &psmouse_attr_jenks.dattr.attr, + &psmouse_attr_drift_time.dattr.attr, &psmouse_attr_press_to_select.dattr.attr, &psmouse_attr_skipback.dattr.attr, &psmouse_attr_ext_dev.dattr.attr, @@ -312,6 +314,7 @@ static int trackpoint_sync(struct psmouse *psmouse, bool in_power_on_state) TRACKPOINT_UPDATE(in_power_on_state, psmouse, tp, upthresh); TRACKPOINT_UPDATE(in_power_on_state, psmouse, tp, ztime); TRACKPOINT_UPDATE(in_power_on_state, psmouse, tp, jenks); + TRACKPOINT_UPDATE(in_power_on_state, psmouse, tp, drift_time); /* toggles */ TRACKPOINT_UPDATE(in_power_on_state, psmouse, tp, press_to_select); @@ -332,6 +335,7 @@ static void trackpoint_defaults(struct trackpoint_data *tp) TRACKPOINT_SET_POWER_ON_DEFAULT(tp, upthresh); TRACKPOINT_SET_POWER_ON_DEFAULT(tp, ztime); TRACKPOINT_SET_POWER_ON_DEFAULT(tp, jenks); + TRACKPOINT_SET_POWER_ON_DEFAULT(tp, drift_time); TRACKPOINT_SET_POWER_ON_DEFAULT(tp, inertia); /* toggles */ diff --git a/drivers/input/mouse/trackpoint.h b/drivers/input/mouse/trackpoint.h index ecd0547964a5..5617ed3a7d7a 100644 --- a/drivers/input/mouse/trackpoint.h +++ b/drivers/input/mouse/trackpoint.h @@ -70,6 +70,9 @@ #define TP_UP_THRESH 0x5A /* Used to generate a 'click' on Z-axis */ #define TP_Z_TIME 0x5E /* How sharp of a press */ #define TP_JENKS_CURV 0x5D /* Minimum curvature for double click */ +#define TP_DRIFT_TIME 0x5F /* How long a 'hands off' condition */ + /* must last (x*107ms) for drift */ + /* correction to occur */ /* * Toggling Flag bits @@ -120,6 +123,7 @@ #define TP_DEF_UP_THRESH 0xFF #define TP_DEF_Z_TIME 0x26 #define TP_DEF_JENKS_CURV 0x87 +#define TP_DEF_DRIFT_TIME 0x05 /* Toggles */ #define TP_DEF_MB 0x00 @@ -137,6 +141,7 @@ struct trackpoint_data unsigned char draghys, mindrag; unsigned char thresh, upthresh; unsigned char ztime, jenks; + unsigned char drift_time; /* toggles */ unsigned char press_to_select; diff --git a/drivers/input/touchscreen/atmel_mxt_ts.c b/drivers/input/touchscreen/atmel_mxt_ts.c index bb070206223c..95ee92a91bd2 100644 --- a/drivers/input/touchscreen/atmel_mxt_ts.c +++ b/drivers/input/touchscreen/atmel_mxt_ts.c @@ -99,13 +99,9 @@ #define MXT_T6_STATUS_COMSERR (1 << 2) /* MXT_GEN_POWER_T7 field */ -struct t7_config { - u8 idle; - u8 active; -} __packed; - -#define MXT_POWER_CFG_RUN 0 -#define MXT_POWER_CFG_DEEPSLEEP 1 +#define MXT_POWER_IDLEACQINT 0 +#define MXT_POWER_ACTVACQINT 1 +#define MXT_POWER_ACTV2IDLETO 2 /* MXT_GEN_ACQUIRE_T8 field */ #define MXT_ACQUIRE_CHRGTIME 0 @@ -117,6 +113,7 @@ struct t7_config { #define MXT_ACQUIRE_ATCHCALSTHR 7 /* MXT_TOUCH_MULTI_T9 field */ +#define MXT_TOUCH_CTRL 0 #define MXT_T9_ORIENT 9 #define MXT_T9_RANGE 18 @@ -256,7 +253,6 @@ struct mxt_data { bool update_input; u8 last_message_count; u8 num_touchids; - struct t7_config t7_cfg; /* Cached parameters from object table */ u16 T5_address; @@ -672,6 +668,20 @@ static void mxt_proc_t6_messages(struct mxt_data *data, u8 *msg) data->t6_status = status; } +static int mxt_write_object(struct mxt_data *data, + u8 type, u8 offset, u8 val) +{ + struct mxt_object *object; + u16 reg; + + object = mxt_get_object(data, type); + if (!object || offset >= mxt_obj_size(object)) + return -EINVAL; + + reg = object->start_address; + return mxt_write_reg(data->client, reg + offset, val); +} + static void mxt_input_button(struct mxt_data *data, u8 *message) { struct input_dev *input = data->input_dev; @@ -1742,60 +1752,6 @@ err_free_object_table: return error; } -static int mxt_set_t7_power_cfg(struct mxt_data *data, u8 sleep) -{ - struct device *dev = &data->client->dev; - int error; - struct t7_config *new_config; - struct t7_config deepsleep = { .active = 0, .idle = 0 }; - - if (sleep == MXT_POWER_CFG_DEEPSLEEP) - new_config = &deepsleep; - else - new_config = &data->t7_cfg; - - error = __mxt_write_reg(data->client, data->T7_address, - sizeof(data->t7_cfg), new_config); - if (error) - return error; - - dev_dbg(dev, "Set T7 ACTV:%d IDLE:%d\n", - new_config->active, new_config->idle); - - return 0; -} - -static int mxt_init_t7_power_cfg(struct mxt_data *data) -{ - struct device *dev = &data->client->dev; - int error; - bool retry = false; - -recheck: - error = __mxt_read_reg(data->client, data->T7_address, - sizeof(data->t7_cfg), &data->t7_cfg); - if (error) - return error; - - if (data->t7_cfg.active == 0 || data->t7_cfg.idle == 0) { - if (!retry) { - dev_dbg(dev, "T7 cfg zero, resetting\n"); - mxt_soft_reset(data); - retry = true; - goto recheck; - } else { - dev_dbg(dev, "T7 cfg zero after reset, overriding\n"); - data->t7_cfg.active = 20; - data->t7_cfg.idle = 100; - return mxt_set_t7_power_cfg(data, MXT_POWER_CFG_RUN); - } - } - - dev_dbg(dev, "Initialized power cfg: ACTV %d, IDLE %d\n", - data->t7_cfg.active, data->t7_cfg.idle); - return 0; -} - static int mxt_configure_objects(struct mxt_data *data, const struct firmware *cfg) { @@ -1809,12 +1765,6 @@ static int mxt_configure_objects(struct mxt_data *data, dev_warn(dev, "Error %d updating config\n", error); } - error = mxt_init_t7_power_cfg(data); - if (error) { - dev_err(dev, "Failed to initialize power cfg\n"); - return error; - } - error = mxt_initialize_t9_input_device(data); if (error) return error; @@ -2093,15 +2043,16 @@ static const struct attribute_group mxt_attr_group = { static void mxt_start(struct mxt_data *data) { - mxt_set_t7_power_cfg(data, MXT_POWER_CFG_RUN); - - /* Recalibrate since chip has been in deep sleep */ - mxt_t6_command(data, MXT_COMMAND_CALIBRATE, 1, false); + /* Touch enable */ + mxt_write_object(data, + MXT_TOUCH_MULTI_T9, MXT_TOUCH_CTRL, 0x83); } static void mxt_stop(struct mxt_data *data) { - mxt_set_t7_power_cfg(data, MXT_POWER_CFG_DEEPSLEEP); + /* Touch disable */ + mxt_write_object(data, + MXT_TOUCH_MULTI_T9, MXT_TOUCH_CTRL, 0); } static int mxt_input_open(struct input_dev *dev) @@ -2266,6 +2217,8 @@ static int __maybe_unused mxt_resume(struct device *dev) struct mxt_data *data = i2c_get_clientdata(client); struct input_dev *input_dev = data->input_dev; + mxt_soft_reset(data); + mutex_lock(&input_dev->mutex); if (input_dev->users) diff --git a/drivers/input/touchscreen/edt-ft5x06.c b/drivers/input/touchscreen/edt-ft5x06.c index 3793fcc7e5db..d4c24fb7704f 100644 --- a/drivers/input/touchscreen/edt-ft5x06.c +++ b/drivers/input/touchscreen/edt-ft5x06.c @@ -850,9 +850,11 @@ static int edt_ft5x06_ts_identify(struct i2c_client *client, } #define EDT_ATTR_CHECKSET(name, reg) \ +do { \ if (pdata->name >= edt_ft5x06_attr_##name.limit_low && \ pdata->name <= edt_ft5x06_attr_##name.limit_high) \ - edt_ft5x06_register_write(tsdata, reg, pdata->name) + edt_ft5x06_register_write(tsdata, reg, pdata->name); \ +} while (0) #define EDT_GET_PROP(name, reg) { \ u32 val; \ diff --git a/drivers/iommu/intel-iommu.c b/drivers/iommu/intel-iommu.c index 1232336b960e..40dfbc0444c0 100644 --- a/drivers/iommu/intel-iommu.c +++ b/drivers/iommu/intel-iommu.c @@ -4029,14 +4029,6 @@ static int device_notifier(struct notifier_block *nb, if (action != BUS_NOTIFY_REMOVED_DEVICE) return 0; - /* - * If the device is still attached to a device driver we can't - * tear down the domain yet as DMA mappings may still be in use. - * Wait for the BUS_NOTIFY_UNBOUND_DRIVER event to do that. - */ - if (action == BUS_NOTIFY_DEL_DEVICE && dev->driver != NULL) - return 0; - domain = find_domain(dev); if (!domain) return 0; @@ -4428,6 +4420,10 @@ static int intel_iommu_attach_device(struct iommu_domain *domain, domain_remove_one_dev_info(old_domain, dev); else domain_remove_dev_info(old_domain); + + if (!domain_type_is_vm_or_si(old_domain) && + list_empty(&old_domain->devices)) + domain_exit(old_domain); } } diff --git a/drivers/iommu/ipmmu-vmsa.c b/drivers/iommu/ipmmu-vmsa.c index 68dfb0fd5ee9..748693192c20 100644 --- a/drivers/iommu/ipmmu-vmsa.c +++ b/drivers/iommu/ipmmu-vmsa.c @@ -558,7 +558,7 @@ static pmd_t *ipmmu_alloc_pmd(struct ipmmu_vmsa_device *mmu, pgd_t *pgd, static u64 ipmmu_page_prot(unsigned int prot, u64 type) { - u64 pgprot = ARM_VMSA_PTE_XN | ARM_VMSA_PTE_nG | ARM_VMSA_PTE_AF + u64 pgprot = ARM_VMSA_PTE_nG | ARM_VMSA_PTE_AF | ARM_VMSA_PTE_SH_IS | ARM_VMSA_PTE_AP_UNPRIV | ARM_VMSA_PTE_NS | type; @@ -568,8 +568,8 @@ static u64 ipmmu_page_prot(unsigned int prot, u64 type) if (prot & IOMMU_CACHE) pgprot |= IMMAIR_ATTR_IDX_WBRWA << ARM_VMSA_PTE_ATTRINDX_SHIFT; - if (prot & IOMMU_EXEC) - pgprot &= ~ARM_VMSA_PTE_XN; + if (prot & IOMMU_NOEXEC) + pgprot |= ARM_VMSA_PTE_XN; else if (!(prot & (IOMMU_READ | IOMMU_WRITE))) /* If no access create a faulting entry to avoid TLB fills. */ pgprot &= ~ARM_VMSA_PTE_PAGE; diff --git a/drivers/iommu/rockchip-iommu.c b/drivers/iommu/rockchip-iommu.c index b2023af384b9..6a8b1ec4a48a 100644 --- a/drivers/iommu/rockchip-iommu.c +++ b/drivers/iommu/rockchip-iommu.c @@ -1009,7 +1009,6 @@ static struct platform_driver rk_iommu_driver = { .remove = rk_iommu_remove, .driver = { .name = "rk_iommu", - .owner = THIS_MODULE, .of_match_table = of_match_ptr(rk_iommu_dt_ids), }, }; diff --git a/drivers/md/dm-thin.c b/drivers/md/dm-thin.c index 8735543eacdb..493478989dbd 100644 --- a/drivers/md/dm-thin.c +++ b/drivers/md/dm-thin.c @@ -1127,6 +1127,24 @@ static void schedule_external_copy(struct thin_c *tc, dm_block_t virt_block, schedule_zero(tc, virt_block, data_dest, cell, bio); } +static void set_pool_mode(struct pool *pool, enum pool_mode new_mode); + +static void check_for_space(struct pool *pool) +{ + int r; + dm_block_t nr_free; + + if (get_pool_mode(pool) != PM_OUT_OF_DATA_SPACE) + return; + + r = dm_pool_get_free_block_count(pool->pmd, &nr_free); + if (r) + return; + + if (nr_free) + set_pool_mode(pool, PM_WRITE); +} + /* * A non-zero return indicates read_only or fail_io mode. * Many callers don't care about the return value. @@ -1141,6 +1159,8 @@ static int commit(struct pool *pool) r = dm_pool_commit_metadata(pool->pmd); if (r) metadata_operation_failed(pool, "dm_pool_commit_metadata", r); + else + check_for_space(pool); return r; } @@ -1159,8 +1179,6 @@ static void check_low_water_mark(struct pool *pool, dm_block_t free_blocks) } } -static void set_pool_mode(struct pool *pool, enum pool_mode new_mode); - static int alloc_data_block(struct thin_c *tc, dm_block_t *result) { int r; @@ -2155,7 +2173,7 @@ static void set_pool_mode(struct pool *pool, enum pool_mode new_mode) pool->process_cell = process_cell_read_only; pool->process_discard_cell = process_discard_cell; pool->process_prepared_mapping = process_prepared_mapping; - pool->process_prepared_discard = process_prepared_discard_passdown; + pool->process_prepared_discard = process_prepared_discard; if (!pool->pf.error_if_no_space && no_space_timeout) queue_delayed_work(pool->wq, &pool->no_space_timeout, no_space_timeout); @@ -3814,6 +3832,8 @@ static int thin_ctr(struct dm_target *ti, unsigned argc, char **argv) r = -EINVAL; goto bad; } + atomic_set(&tc->refcount, 1); + init_completion(&tc->can_destroy); list_add_tail_rcu(&tc->list, &tc->pool->active_thins); spin_unlock_irqrestore(&tc->pool->lock, flags); /* @@ -3826,9 +3846,6 @@ static int thin_ctr(struct dm_target *ti, unsigned argc, char **argv) dm_put(pool_md); - atomic_set(&tc->refcount, 1); - init_completion(&tc->can_destroy); - return 0; bad: diff --git a/drivers/md/dm.c b/drivers/md/dm.c index 4c06585bf165..b98cd9d84435 100644 --- a/drivers/md/dm.c +++ b/drivers/md/dm.c @@ -899,7 +899,7 @@ static void disable_write_same(struct mapped_device *md) static void clone_endio(struct bio *bio, int error) { - int r = 0; + int r = error; struct dm_target_io *tio = container_of(bio, struct dm_target_io, clone); struct dm_io *io = tio->io; struct mapped_device *md = tio->io->md; diff --git a/drivers/mfd/stmpe.c b/drivers/mfd/stmpe.c index e2f9df1c0c36..2d7fae94c861 100644 --- a/drivers/mfd/stmpe.c +++ b/drivers/mfd/stmpe.c @@ -519,6 +519,7 @@ static const u8 stmpe1601_regs[] = { [STMPE_IDX_GPDR_LSB] = STMPE1601_REG_GPIO_SET_DIR_LSB, [STMPE_IDX_GPRER_LSB] = STMPE1601_REG_GPIO_RE_LSB, [STMPE_IDX_GPFER_LSB] = STMPE1601_REG_GPIO_FE_LSB, + [STMPE_IDX_GPPUR_LSB] = STMPE1601_REG_GPIO_PU_LSB, [STMPE_IDX_GPAFR_U_MSB] = STMPE1601_REG_GPIO_AF_U_MSB, [STMPE_IDX_IEGPIOR_LSB] = STMPE1601_REG_INT_EN_GPIO_MASK_LSB, [STMPE_IDX_ISGPIOR_MSB] = STMPE1601_REG_INT_STA_GPIO_MSB, @@ -667,6 +668,7 @@ static const u8 stmpe1801_regs[] = { [STMPE_IDX_GPDR_LSB] = STMPE1801_REG_GPIO_SET_DIR_LOW, [STMPE_IDX_GPRER_LSB] = STMPE1801_REG_GPIO_RE_LOW, [STMPE_IDX_GPFER_LSB] = STMPE1801_REG_GPIO_FE_LOW, + [STMPE_IDX_GPPUR_LSB] = STMPE1801_REG_GPIO_PULL_UP_LOW, [STMPE_IDX_IEGPIOR_LSB] = STMPE1801_REG_INT_EN_GPIO_MASK_LOW, [STMPE_IDX_ISGPIOR_LSB] = STMPE1801_REG_INT_STA_GPIO_LOW, }; @@ -750,6 +752,8 @@ static const u8 stmpe24xx_regs[] = { [STMPE_IDX_GPDR_LSB] = STMPE24XX_REG_GPDR_LSB, [STMPE_IDX_GPRER_LSB] = STMPE24XX_REG_GPRER_LSB, [STMPE_IDX_GPFER_LSB] = STMPE24XX_REG_GPFER_LSB, + [STMPE_IDX_GPPUR_LSB] = STMPE24XX_REG_GPPUR_LSB, + [STMPE_IDX_GPPDR_LSB] = STMPE24XX_REG_GPPDR_LSB, [STMPE_IDX_GPAFR_U_MSB] = STMPE24XX_REG_GPAFR_U_MSB, [STMPE_IDX_IEGPIOR_LSB] = STMPE24XX_REG_IEGPIOR_LSB, [STMPE_IDX_ISGPIOR_MSB] = STMPE24XX_REG_ISGPIOR_MSB, diff --git a/drivers/mfd/stmpe.h b/drivers/mfd/stmpe.h index bee0abf82040..84adb46b3e2f 100644 --- a/drivers/mfd/stmpe.h +++ b/drivers/mfd/stmpe.h @@ -188,6 +188,7 @@ int stmpe_remove(struct stmpe *stmpe); #define STMPE1601_REG_GPIO_ED_MSB 0x8A #define STMPE1601_REG_GPIO_RE_LSB 0x8D #define STMPE1601_REG_GPIO_FE_LSB 0x8F +#define STMPE1601_REG_GPIO_PU_LSB 0x91 #define STMPE1601_REG_GPIO_AF_U_MSB 0x92 #define STMPE1601_SYS_CTRL_ENABLE_GPIO (1 << 3) @@ -276,6 +277,8 @@ int stmpe_remove(struct stmpe *stmpe); #define STMPE24XX_REG_GPEDR_MSB 0x8C #define STMPE24XX_REG_GPRER_LSB 0x91 #define STMPE24XX_REG_GPFER_LSB 0x94 +#define STMPE24XX_REG_GPPUR_LSB 0x97 +#define STMPE24XX_REG_GPPDR_LSB 0x9a #define STMPE24XX_REG_GPAFR_U_MSB 0x9B #define STMPE24XX_SYS_CTRL_ENABLE_GPIO (1 << 3) diff --git a/drivers/mmc/core/mmc.c b/drivers/mmc/core/mmc.c index 02ad79229f65..7466ce098e60 100644 --- a/drivers/mmc/core/mmc.c +++ b/drivers/mmc/core/mmc.c @@ -886,7 +886,7 @@ static int mmc_select_bus_width(struct mmc_card *card) unsigned idx, bus_width = 0; int err = 0; - if (!mmc_can_ext_csd(card) && + if (!mmc_can_ext_csd(card) || !(host->caps & (MMC_CAP_4_BIT_DATA | MMC_CAP_8_BIT_DATA))) return 0; diff --git a/drivers/net/bonding/bond_main.c b/drivers/net/bonding/bond_main.c index 184c434ae305..0dceba1a2ba1 100644 --- a/drivers/net/bonding/bond_main.c +++ b/drivers/net/bonding/bond_main.c @@ -1648,7 +1648,7 @@ static int __bond_release_one(struct net_device *bond_dev, /* slave is not a slave or master is not master of this slave */ if (!(slave_dev->flags & IFF_SLAVE) || !netdev_has_upper_dev(slave_dev, bond_dev)) { - netdev_err(bond_dev, "cannot release %s\n", + netdev_dbg(bond_dev, "cannot release %s\n", slave_dev->name); return -EINVAL; } diff --git a/drivers/net/caif/caif_virtio.c b/drivers/net/caif/caif_virtio.c index a5fefb9059c5..b306210b02b7 100644 --- a/drivers/net/caif/caif_virtio.c +++ b/drivers/net/caif/caif_virtio.c @@ -257,7 +257,6 @@ static int cfv_rx_poll(struct napi_struct *napi, int quota) struct vringh_kiov *riov = &cfv->ctx.riov; unsigned int skb_len; -again: do { skb = NULL; @@ -322,7 +321,6 @@ exit: napi_schedule_prep(napi)) { vringh_notify_disable_kern(cfv->vr_rx); __napi_schedule(napi); - goto again; } break; diff --git a/drivers/net/ethernet/8390/ne2k-pci.c b/drivers/net/ethernet/8390/ne2k-pci.c index 89c8d9fc97de..57e97910c728 100644 --- a/drivers/net/ethernet/8390/ne2k-pci.c +++ b/drivers/net/ethernet/8390/ne2k-pci.c @@ -246,13 +246,13 @@ static int ne2k_pci_init_one(struct pci_dev *pdev, if (!ioaddr || ((pci_resource_flags (pdev, 0) & IORESOURCE_IO) == 0)) { dev_err(&pdev->dev, "no I/O resource at PCI BAR #0\n"); - return -ENODEV; + goto err_out; } if (request_region (ioaddr, NE_IO_EXTENT, DRV_NAME) == NULL) { dev_err(&pdev->dev, "I/O resource 0x%x @ 0x%lx busy\n", NE_IO_EXTENT, ioaddr); - return -EBUSY; + goto err_out; } reg0 = inb(ioaddr); @@ -392,6 +392,8 @@ err_out_free_netdev: free_netdev (dev); err_out_free_res: release_region (ioaddr, NE_IO_EXTENT); +err_out: + pci_disable_device(pdev); return -ENODEV; } diff --git a/drivers/net/ethernet/Kconfig b/drivers/net/ethernet/Kconfig index df76050d0a9d..eadcb053807e 100644 --- a/drivers/net/ethernet/Kconfig +++ b/drivers/net/ethernet/Kconfig @@ -156,18 +156,6 @@ source "drivers/net/ethernet/realtek/Kconfig" source "drivers/net/ethernet/renesas/Kconfig" source "drivers/net/ethernet/rdc/Kconfig" source "drivers/net/ethernet/rocker/Kconfig" - -config S6GMAC - tristate "S6105 GMAC ethernet support" - depends on XTENSA_VARIANT_S6000 - select PHYLIB - ---help--- - This driver supports the on chip ethernet device on the - S6105 xtensa processor. - - To compile this driver as a module, choose M here. The module - will be called s6gmac. - source "drivers/net/ethernet/samsung/Kconfig" source "drivers/net/ethernet/seeq/Kconfig" source "drivers/net/ethernet/silan/Kconfig" diff --git a/drivers/net/ethernet/Makefile b/drivers/net/ethernet/Makefile index bf56f8b36e90..1367afcd0a8b 100644 --- a/drivers/net/ethernet/Makefile +++ b/drivers/net/ethernet/Makefile @@ -66,7 +66,6 @@ obj-$(CONFIG_NET_VENDOR_REALTEK) += realtek/ obj-$(CONFIG_SH_ETH) += renesas/ obj-$(CONFIG_NET_VENDOR_RDC) += rdc/ obj-$(CONFIG_NET_VENDOR_ROCKER) += rocker/ -obj-$(CONFIG_S6GMAC) += s6gmac.o obj-$(CONFIG_NET_VENDOR_SAMSUNG) += samsung/ obj-$(CONFIG_NET_VENDOR_SEEQ) += seeq/ obj-$(CONFIG_NET_VENDOR_SILAN) += silan/ diff --git a/drivers/net/ethernet/allwinner/sun4i-emac.c b/drivers/net/ethernet/allwinner/sun4i-emac.c index 1fcd5568a352..f3470d96837a 100644 --- a/drivers/net/ethernet/allwinner/sun4i-emac.c +++ b/drivers/net/ethernet/allwinner/sun4i-emac.c @@ -850,8 +850,10 @@ static int emac_probe(struct platform_device *pdev) } db->clk = devm_clk_get(&pdev->dev, NULL); - if (IS_ERR(db->clk)) + if (IS_ERR(db->clk)) { + ret = PTR_ERR(db->clk); goto out; + } clk_prepare_enable(db->clk); diff --git a/drivers/net/ethernet/altera/altera_tse_main.c b/drivers/net/ethernet/altera/altera_tse_main.c index 3498760dc22a..760c72c6e2ac 100644 --- a/drivers/net/ethernet/altera/altera_tse_main.c +++ b/drivers/net/ethernet/altera/altera_tse_main.c @@ -1170,10 +1170,6 @@ tx_request_irq_error: init_error: free_skbufs(dev); alloc_skbuf_error: - if (priv->phydev) { - phy_disconnect(priv->phydev); - priv->phydev = NULL; - } phy_error: return ret; } @@ -1186,12 +1182,9 @@ static int tse_shutdown(struct net_device *dev) int ret; unsigned long int flags; - /* Stop and disconnect the PHY */ - if (priv->phydev) { + /* Stop the PHY */ + if (priv->phydev) phy_stop(priv->phydev); - phy_disconnect(priv->phydev); - priv->phydev = NULL; - } netif_stop_queue(dev); napi_disable(&priv->napi); @@ -1525,6 +1518,10 @@ err_free_netdev: static int altera_tse_remove(struct platform_device *pdev) { struct net_device *ndev = platform_get_drvdata(pdev); + struct altera_tse_private *priv = netdev_priv(ndev); + + if (priv->phydev) + phy_disconnect(priv->phydev); platform_set_drvdata(pdev, NULL); altera_tse_mdio_destroy(ndev); diff --git a/drivers/net/ethernet/broadcom/bnx2x/bnx2x_main.c b/drivers/net/ethernet/broadcom/bnx2x/bnx2x_main.c index 9f5e38769a29..72eef9fc883e 100644 --- a/drivers/net/ethernet/broadcom/bnx2x/bnx2x_main.c +++ b/drivers/net/ethernet/broadcom/bnx2x/bnx2x_main.c @@ -12553,9 +12553,11 @@ static int bnx2x_get_phys_port_id(struct net_device *netdev, return 0; } -static bool bnx2x_gso_check(struct sk_buff *skb, struct net_device *dev) +static netdev_features_t bnx2x_features_check(struct sk_buff *skb, + struct net_device *dev, + netdev_features_t features) { - return vxlan_gso_check(skb); + return vxlan_features_check(skb, features); } static const struct net_device_ops bnx2x_netdev_ops = { @@ -12589,7 +12591,7 @@ static const struct net_device_ops bnx2x_netdev_ops = { #endif .ndo_get_phys_port_id = bnx2x_get_phys_port_id, .ndo_set_vf_link_state = bnx2x_set_vf_link_state, - .ndo_gso_check = bnx2x_gso_check, + .ndo_features_check = bnx2x_features_check, }; static int bnx2x_set_coherency_mask(struct bnx2x *bp) diff --git a/drivers/net/ethernet/broadcom/tg3.c b/drivers/net/ethernet/broadcom/tg3.c index bb48a610b72a..553dcd8a9df2 100644 --- a/drivers/net/ethernet/broadcom/tg3.c +++ b/drivers/net/ethernet/broadcom/tg3.c @@ -17800,23 +17800,6 @@ static int tg3_init_one(struct pci_dev *pdev, goto err_out_apeunmap; } - /* - * Reset chip in case UNDI or EFI driver did not shutdown - * DMA self test will enable WDMAC and we'll see (spurious) - * pending DMA on the PCI bus at that point. - */ - if ((tr32(HOSTCC_MODE) & HOSTCC_MODE_ENABLE) || - (tr32(WDMAC_MODE) & WDMAC_MODE_ENABLE)) { - tw32(MEMARB_MODE, MEMARB_MODE_ENABLE); - tg3_halt(tp, RESET_KIND_SHUTDOWN, 1); - } - - err = tg3_test_dma(tp); - if (err) { - dev_err(&pdev->dev, "DMA engine test failed, aborting\n"); - goto err_out_apeunmap; - } - intmbx = MAILBOX_INTERRUPT_0 + TG3_64BIT_REG_LOW; rcvmbx = MAILBOX_RCVRET_CON_IDX_0 + TG3_64BIT_REG_LOW; sndmbx = MAILBOX_SNDHOST_PROD_IDX_0 + TG3_64BIT_REG_LOW; @@ -17861,6 +17844,23 @@ static int tg3_init_one(struct pci_dev *pdev, sndmbx += 0xc; } + /* + * Reset chip in case UNDI or EFI driver did not shutdown + * DMA self test will enable WDMAC and we'll see (spurious) + * pending DMA on the PCI bus at that point. + */ + if ((tr32(HOSTCC_MODE) & HOSTCC_MODE_ENABLE) || + (tr32(WDMAC_MODE) & WDMAC_MODE_ENABLE)) { + tw32(MEMARB_MODE, MEMARB_MODE_ENABLE); + tg3_halt(tp, RESET_KIND_SHUTDOWN, 1); + } + + err = tg3_test_dma(tp); + if (err) { + dev_err(&pdev->dev, "DMA engine test failed, aborting\n"); + goto err_out_apeunmap; + } + tg3_init_coal(tp); pci_set_drvdata(pdev, dev); diff --git a/drivers/net/ethernet/brocade/bna/bnad_debugfs.c b/drivers/net/ethernet/brocade/bna/bnad_debugfs.c index 7d6aa8c87df8..619083a860a4 100644 --- a/drivers/net/ethernet/brocade/bna/bnad_debugfs.c +++ b/drivers/net/ethernet/brocade/bna/bnad_debugfs.c @@ -172,7 +172,7 @@ bnad_get_debug_drvinfo(struct bnad *bnad, void *buffer, u32 len) /* Retrieve flash partition info */ fcomp.comp_status = 0; - init_completion(&fcomp.comp); + reinit_completion(&fcomp.comp); spin_lock_irqsave(&bnad->bna_lock, flags); ret = bfa_nw_flash_get_attr(&bnad->bna.flash, &drvinfo->flash_attr, bnad_cb_completion, &fcomp); diff --git a/drivers/net/ethernet/chelsio/cxgb4vf/adapter.h b/drivers/net/ethernet/chelsio/cxgb4vf/adapter.h index d00a751f0588..6049f70e110c 100644 --- a/drivers/net/ethernet/chelsio/cxgb4vf/adapter.h +++ b/drivers/net/ethernet/chelsio/cxgb4vf/adapter.h @@ -96,6 +96,9 @@ struct port_info { s16 xact_addr_filt; /* index of our MAC address filter */ u16 rss_size; /* size of VI's RSS table slice */ u8 pidx; /* index into adapter port[] */ + s8 mdio_addr; + u8 port_type; /* firmware port type */ + u8 mod_type; /* firmware module type */ u8 port_id; /* physical port ID */ u8 nqsets; /* # of "Queue Sets" */ u8 first_qset; /* index of first "Queue Set" */ @@ -522,6 +525,7 @@ static inline struct adapter *netdev2adap(const struct net_device *dev) * is "contracted" to provide for the common code. */ void t4vf_os_link_changed(struct adapter *, int, int); +void t4vf_os_portmod_changed(struct adapter *, int); /* * SGE function prototype declarations. diff --git a/drivers/net/ethernet/chelsio/cxgb4vf/cxgb4vf_main.c b/drivers/net/ethernet/chelsio/cxgb4vf/cxgb4vf_main.c index aa74ec34a467..2215d432a059 100644 --- a/drivers/net/ethernet/chelsio/cxgb4vf/cxgb4vf_main.c +++ b/drivers/net/ethernet/chelsio/cxgb4vf/cxgb4vf_main.c @@ -44,6 +44,7 @@ #include <linux/etherdevice.h> #include <linux/debugfs.h> #include <linux/ethtool.h> +#include <linux/mdio.h> #include "t4vf_common.h" #include "t4vf_defs.h" @@ -210,6 +211,38 @@ void t4vf_os_link_changed(struct adapter *adapter, int pidx, int link_ok) } /* + * THe port module type has changed on the indicated "port" (Virtual + * Interface). + */ +void t4vf_os_portmod_changed(struct adapter *adapter, int pidx) +{ + static const char * const mod_str[] = { + NULL, "LR", "SR", "ER", "passive DA", "active DA", "LRM" + }; + const struct net_device *dev = adapter->port[pidx]; + const struct port_info *pi = netdev_priv(dev); + + if (pi->mod_type == FW_PORT_MOD_TYPE_NONE) + dev_info(adapter->pdev_dev, "%s: port module unplugged\n", + dev->name); + else if (pi->mod_type < ARRAY_SIZE(mod_str)) + dev_info(adapter->pdev_dev, "%s: %s port module inserted\n", + dev->name, mod_str[pi->mod_type]); + else if (pi->mod_type == FW_PORT_MOD_TYPE_NOTSUPPORTED) + dev_info(adapter->pdev_dev, "%s: unsupported optical port " + "module inserted\n", dev->name); + else if (pi->mod_type == FW_PORT_MOD_TYPE_UNKNOWN) + dev_info(adapter->pdev_dev, "%s: unknown port module inserted," + "forcing TWINAX\n", dev->name); + else if (pi->mod_type == FW_PORT_MOD_TYPE_ERROR) + dev_info(adapter->pdev_dev, "%s: transceiver module error\n", + dev->name); + else + dev_info(adapter->pdev_dev, "%s: unknown module type %d " + "inserted\n", dev->name, pi->mod_type); +} + +/* * Net device operations. * ====================== */ @@ -1193,24 +1226,103 @@ static void cxgb4vf_poll_controller(struct net_device *dev) * state of the port to which we're linked. */ -/* - * Return current port link settings. - */ -static int cxgb4vf_get_settings(struct net_device *dev, - struct ethtool_cmd *cmd) -{ - const struct port_info *pi = netdev_priv(dev); +static unsigned int t4vf_from_fw_linkcaps(enum fw_port_type type, + unsigned int caps) +{ + unsigned int v = 0; + + if (type == FW_PORT_TYPE_BT_SGMII || type == FW_PORT_TYPE_BT_XFI || + type == FW_PORT_TYPE_BT_XAUI) { + v |= SUPPORTED_TP; + if (caps & FW_PORT_CAP_SPEED_100M) + v |= SUPPORTED_100baseT_Full; + if (caps & FW_PORT_CAP_SPEED_1G) + v |= SUPPORTED_1000baseT_Full; + if (caps & FW_PORT_CAP_SPEED_10G) + v |= SUPPORTED_10000baseT_Full; + } else if (type == FW_PORT_TYPE_KX4 || type == FW_PORT_TYPE_KX) { + v |= SUPPORTED_Backplane; + if (caps & FW_PORT_CAP_SPEED_1G) + v |= SUPPORTED_1000baseKX_Full; + if (caps & FW_PORT_CAP_SPEED_10G) + v |= SUPPORTED_10000baseKX4_Full; + } else if (type == FW_PORT_TYPE_KR) + v |= SUPPORTED_Backplane | SUPPORTED_10000baseKR_Full; + else if (type == FW_PORT_TYPE_BP_AP) + v |= SUPPORTED_Backplane | SUPPORTED_10000baseR_FEC | + SUPPORTED_10000baseKR_Full | SUPPORTED_1000baseKX_Full; + else if (type == FW_PORT_TYPE_BP4_AP) + v |= SUPPORTED_Backplane | SUPPORTED_10000baseR_FEC | + SUPPORTED_10000baseKR_Full | SUPPORTED_1000baseKX_Full | + SUPPORTED_10000baseKX4_Full; + else if (type == FW_PORT_TYPE_FIBER_XFI || + type == FW_PORT_TYPE_FIBER_XAUI || + type == FW_PORT_TYPE_SFP || + type == FW_PORT_TYPE_QSFP_10G || + type == FW_PORT_TYPE_QSA) { + v |= SUPPORTED_FIBRE; + if (caps & FW_PORT_CAP_SPEED_1G) + v |= SUPPORTED_1000baseT_Full; + if (caps & FW_PORT_CAP_SPEED_10G) + v |= SUPPORTED_10000baseT_Full; + } else if (type == FW_PORT_TYPE_BP40_BA || + type == FW_PORT_TYPE_QSFP) { + v |= SUPPORTED_40000baseSR4_Full; + v |= SUPPORTED_FIBRE; + } + + if (caps & FW_PORT_CAP_ANEG) + v |= SUPPORTED_Autoneg; + return v; +} + +static int cxgb4vf_get_settings(struct net_device *dev, struct ethtool_cmd *cmd) +{ + const struct port_info *p = netdev_priv(dev); + + if (p->port_type == FW_PORT_TYPE_BT_SGMII || + p->port_type == FW_PORT_TYPE_BT_XFI || + p->port_type == FW_PORT_TYPE_BT_XAUI) + cmd->port = PORT_TP; + else if (p->port_type == FW_PORT_TYPE_FIBER_XFI || + p->port_type == FW_PORT_TYPE_FIBER_XAUI) + cmd->port = PORT_FIBRE; + else if (p->port_type == FW_PORT_TYPE_SFP || + p->port_type == FW_PORT_TYPE_QSFP_10G || + p->port_type == FW_PORT_TYPE_QSA || + p->port_type == FW_PORT_TYPE_QSFP) { + if (p->mod_type == FW_PORT_MOD_TYPE_LR || + p->mod_type == FW_PORT_MOD_TYPE_SR || + p->mod_type == FW_PORT_MOD_TYPE_ER || + p->mod_type == FW_PORT_MOD_TYPE_LRM) + cmd->port = PORT_FIBRE; + else if (p->mod_type == FW_PORT_MOD_TYPE_TWINAX_PASSIVE || + p->mod_type == FW_PORT_MOD_TYPE_TWINAX_ACTIVE) + cmd->port = PORT_DA; + else + cmd->port = PORT_OTHER; + } else + cmd->port = PORT_OTHER; - cmd->supported = pi->link_cfg.supported; - cmd->advertising = pi->link_cfg.advertising; + if (p->mdio_addr >= 0) { + cmd->phy_address = p->mdio_addr; + cmd->transceiver = XCVR_EXTERNAL; + cmd->mdio_support = p->port_type == FW_PORT_TYPE_BT_SGMII ? + MDIO_SUPPORTS_C22 : MDIO_SUPPORTS_C45; + } else { + cmd->phy_address = 0; /* not really, but no better option */ + cmd->transceiver = XCVR_INTERNAL; + cmd->mdio_support = 0; + } + + cmd->supported = t4vf_from_fw_linkcaps(p->port_type, + p->link_cfg.supported); + cmd->advertising = t4vf_from_fw_linkcaps(p->port_type, + p->link_cfg.advertising); ethtool_cmd_speed_set(cmd, - netif_carrier_ok(dev) ? pi->link_cfg.speed : -1); + netif_carrier_ok(dev) ? p->link_cfg.speed : 0); cmd->duplex = DUPLEX_FULL; - - cmd->port = (cmd->supported & SUPPORTED_TP) ? PORT_TP : PORT_FIBRE; - cmd->phy_address = pi->port_id; - cmd->transceiver = XCVR_EXTERNAL; - cmd->autoneg = pi->link_cfg.autoneg; + cmd->autoneg = p->link_cfg.autoneg; cmd->maxtxpkt = 0; cmd->maxrxpkt = 0; return 0; diff --git a/drivers/net/ethernet/chelsio/cxgb4vf/t4vf_common.h b/drivers/net/ethernet/chelsio/cxgb4vf/t4vf_common.h index 8d3237f5e364..b9debb4f29a3 100644 --- a/drivers/net/ethernet/chelsio/cxgb4vf/t4vf_common.h +++ b/drivers/net/ethernet/chelsio/cxgb4vf/t4vf_common.h @@ -230,7 +230,7 @@ struct adapter_params { static inline bool is_10g_port(const struct link_config *lc) { - return (lc->supported & SUPPORTED_10000baseT_Full) != 0; + return (lc->supported & FW_PORT_CAP_SPEED_10G) != 0; } static inline bool is_x_10g_port(const struct link_config *lc) diff --git a/drivers/net/ethernet/chelsio/cxgb4vf/t4vf_hw.c b/drivers/net/ethernet/chelsio/cxgb4vf/t4vf_hw.c index 02e8833b7797..21dc9a20308c 100644 --- a/drivers/net/ethernet/chelsio/cxgb4vf/t4vf_hw.c +++ b/drivers/net/ethernet/chelsio/cxgb4vf/t4vf_hw.c @@ -245,6 +245,10 @@ static int hash_mac_addr(const u8 *addr) return a & 0x3f; } +#define ADVERT_MASK (FW_PORT_CAP_SPEED_100M | FW_PORT_CAP_SPEED_1G |\ + FW_PORT_CAP_SPEED_10G | FW_PORT_CAP_SPEED_40G | \ + FW_PORT_CAP_SPEED_100G | FW_PORT_CAP_ANEG) + /** * init_link_config - initialize a link's SW state * @lc: structure holding the link state @@ -259,8 +263,8 @@ static void init_link_config(struct link_config *lc, unsigned int caps) lc->requested_speed = 0; lc->speed = 0; lc->requested_fc = lc->fc = PAUSE_RX | PAUSE_TX; - if (lc->supported & SUPPORTED_Autoneg) { - lc->advertising = lc->supported; + if (lc->supported & FW_PORT_CAP_ANEG) { + lc->advertising = lc->supported & ADVERT_MASK; lc->autoneg = AUTONEG_ENABLE; lc->requested_fc |= PAUSE_AUTONEG; } else { @@ -280,7 +284,6 @@ int t4vf_port_init(struct adapter *adapter, int pidx) struct fw_vi_cmd vi_cmd, vi_rpl; struct fw_port_cmd port_cmd, port_rpl; int v; - u32 word; /* * Execute a VI Read command to get our Virtual Interface information @@ -319,19 +322,11 @@ int t4vf_port_init(struct adapter *adapter, int pidx) if (v) return v; - v = 0; - word = be16_to_cpu(port_rpl.u.info.pcap); - if (word & FW_PORT_CAP_SPEED_100M) - v |= SUPPORTED_100baseT_Full; - if (word & FW_PORT_CAP_SPEED_1G) - v |= SUPPORTED_1000baseT_Full; - if (word & FW_PORT_CAP_SPEED_10G) - v |= SUPPORTED_10000baseT_Full; - if (word & FW_PORT_CAP_SPEED_40G) - v |= SUPPORTED_40000baseSR4_Full; - if (word & FW_PORT_CAP_ANEG) - v |= SUPPORTED_Autoneg; - init_link_config(&pi->link_cfg, v); + v = be32_to_cpu(port_rpl.u.info.lstatus_to_modtype); + pi->port_type = FW_PORT_CMD_PTYPE_G(v); + pi->mod_type = FW_PORT_MOD_TYPE_NA; + + init_link_config(&pi->link_cfg, be16_to_cpu(port_rpl.u.info.pcap)); return 0; } @@ -1491,7 +1486,7 @@ int t4vf_handle_fw_rpl(struct adapter *adapter, const __be64 *rpl) */ const struct fw_port_cmd *port_cmd = (const struct fw_port_cmd *)rpl; - u32 word; + u32 stat, mod; int action, port_id, link_ok, speed, fc, pidx; /* @@ -1509,21 +1504,21 @@ int t4vf_handle_fw_rpl(struct adapter *adapter, const __be64 *rpl) port_id = FW_PORT_CMD_PORTID_G( be32_to_cpu(port_cmd->op_to_portid)); - word = be32_to_cpu(port_cmd->u.info.lstatus_to_modtype); - link_ok = (word & FW_PORT_CMD_LSTATUS_F) != 0; + stat = be32_to_cpu(port_cmd->u.info.lstatus_to_modtype); + link_ok = (stat & FW_PORT_CMD_LSTATUS_F) != 0; speed = 0; fc = 0; - if (word & FW_PORT_CMD_RXPAUSE_F) + if (stat & FW_PORT_CMD_RXPAUSE_F) fc |= PAUSE_RX; - if (word & FW_PORT_CMD_TXPAUSE_F) + if (stat & FW_PORT_CMD_TXPAUSE_F) fc |= PAUSE_TX; - if (word & FW_PORT_CMD_LSPEED_V(FW_PORT_CAP_SPEED_100M)) + if (stat & FW_PORT_CMD_LSPEED_V(FW_PORT_CAP_SPEED_100M)) speed = 100; - else if (word & FW_PORT_CMD_LSPEED_V(FW_PORT_CAP_SPEED_1G)) + else if (stat & FW_PORT_CMD_LSPEED_V(FW_PORT_CAP_SPEED_1G)) speed = 1000; - else if (word & FW_PORT_CMD_LSPEED_V(FW_PORT_CAP_SPEED_10G)) + else if (stat & FW_PORT_CMD_LSPEED_V(FW_PORT_CAP_SPEED_10G)) speed = 10000; - else if (word & FW_PORT_CMD_LSPEED_V(FW_PORT_CAP_SPEED_40G)) + else if (stat & FW_PORT_CMD_LSPEED_V(FW_PORT_CAP_SPEED_40G)) speed = 40000; /* @@ -1540,12 +1535,21 @@ int t4vf_handle_fw_rpl(struct adapter *adapter, const __be64 *rpl) continue; lc = &pi->link_cfg; + + mod = FW_PORT_CMD_MODTYPE_G(stat); + if (mod != pi->mod_type) { + pi->mod_type = mod; + t4vf_os_portmod_changed(adapter, pidx); + } + if (link_ok != lc->link_ok || speed != lc->speed || fc != lc->fc) { /* something changed */ lc->link_ok = link_ok; lc->speed = speed; lc->fc = fc; + lc->supported = + be16_to_cpu(port_cmd->u.info.pcap); t4vf_os_link_changed(adapter, pidx, link_ok); } } diff --git a/drivers/net/ethernet/cisco/enic/enic_main.c b/drivers/net/ethernet/cisco/enic/enic_main.c index 868d0f605d60..b29e027c476e 100644 --- a/drivers/net/ethernet/cisco/enic/enic_main.c +++ b/drivers/net/ethernet/cisco/enic/enic_main.c @@ -1060,10 +1060,14 @@ static void enic_rq_indicate_buf(struct vnic_rq *rq, PKT_HASH_TYPE_L4 : PKT_HASH_TYPE_L3); } - if ((netdev->features & NETIF_F_RXCSUM) && !csum_not_calc) { - skb->csum = htons(checksum); - skb->ip_summed = CHECKSUM_COMPLETE; - } + /* Hardware does not provide whole packet checksum. It only + * provides pseudo checksum. Since hw validates the packet + * checksum but not provide us the checksum value. use + * CHECSUM_UNNECESSARY. + */ + if ((netdev->features & NETIF_F_RXCSUM) && tcp_udp_csum_ok && + ipv4_csum_ok) + skb->ip_summed = CHECKSUM_UNNECESSARY; if (vlan_stripped) __vlan_hwaccel_put_tag(skb, htons(ETH_P_8021Q), vlan_tci); @@ -1612,7 +1616,7 @@ static int enic_open(struct net_device *netdev) if (vnic_rq_desc_used(&enic->rq[i]) == 0) { netdev_err(netdev, "Unable to alloc receive buffers\n"); err = -ENOMEM; - goto err_out_notify_unset; + goto err_out_free_rq; } } @@ -1645,7 +1649,9 @@ static int enic_open(struct net_device *netdev) return 0; -err_out_notify_unset: +err_out_free_rq: + for (i = 0; i < enic->rq_count; i++) + vnic_rq_clean(&enic->rq[i], enic_free_rq_buf); enic_dev_notify_unset(enic); err_out_free_intr: enic_free_intr(enic); diff --git a/drivers/net/ethernet/emulex/benet/be_main.c b/drivers/net/ethernet/emulex/benet/be_main.c index 196073110e32..41a0a5498da7 100644 --- a/drivers/net/ethernet/emulex/benet/be_main.c +++ b/drivers/net/ethernet/emulex/benet/be_main.c @@ -4459,9 +4459,11 @@ done: adapter->vxlan_port_count--; } -static bool be_gso_check(struct sk_buff *skb, struct net_device *dev) +static netdev_features_t be_features_check(struct sk_buff *skb, + struct net_device *dev, + netdev_features_t features) { - return vxlan_gso_check(skb); + return vxlan_features_check(skb, features); } #endif @@ -4492,7 +4494,7 @@ static const struct net_device_ops be_netdev_ops = { #ifdef CONFIG_BE2NET_VXLAN .ndo_add_vxlan_port = be_add_vxlan_port, .ndo_del_vxlan_port = be_del_vxlan_port, - .ndo_gso_check = be_gso_check, + .ndo_features_check = be_features_check, #endif }; diff --git a/drivers/net/ethernet/intel/e100.c b/drivers/net/ethernet/intel/e100.c index 781065eb5431..e9c3a87e5b11 100644 --- a/drivers/net/ethernet/intel/e100.c +++ b/drivers/net/ethernet/intel/e100.c @@ -1543,7 +1543,7 @@ static int e100_phy_init(struct nic *nic) mdio_write(netdev, nic->mii.phy_id, MII_BMCR, bmcr); } else if ((nic->mac >= mac_82550_D102) || ((nic->flags & ich) && (mdio_read(netdev, nic->mii.phy_id, MII_TPISTATUS) & 0x8000) && - !(nic->eeprom[eeprom_cnfg_mdix] & eeprom_mdix_enabled))) { + (nic->eeprom[eeprom_cnfg_mdix] & eeprom_mdix_enabled))) { /* enable/disable MDI/MDI-X auto-switching. */ mdio_write(netdev, nic->mii.phy_id, MII_NCONFIG, nic->mii.force_media ? 0 : NCONFIG_AUTO_SWITCH); diff --git a/drivers/net/ethernet/intel/i40e/i40e_debugfs.c b/drivers/net/ethernet/intel/i40e/i40e_debugfs.c index 433a55886ad2..cb0de455683e 100644 --- a/drivers/net/ethernet/intel/i40e/i40e_debugfs.c +++ b/drivers/net/ethernet/intel/i40e/i40e_debugfs.c @@ -829,7 +829,7 @@ static void i40e_dbg_dump_desc(int cnt, int vsi_seid, int ring_id, int desc_n, if (desc_n >= ring->count || desc_n < 0) { dev_info(&pf->pdev->dev, "descriptor %d not found\n", desc_n); - return; + goto out; } if (!is_rx_ring) { txd = I40E_TX_DESC(ring, desc_n); @@ -855,6 +855,8 @@ static void i40e_dbg_dump_desc(int cnt, int vsi_seid, int ring_id, int desc_n, } else { dev_info(&pf->pdev->dev, "dump desc rx/tx <vsi_seid> <ring_id> [<desc_n>]\n"); } + +out: kfree(ring); } diff --git a/drivers/net/ethernet/intel/igb/e1000_82575.c b/drivers/net/ethernet/intel/igb/e1000_82575.c index 051ea94bdcd3..0f69ef81751a 100644 --- a/drivers/net/ethernet/intel/igb/e1000_82575.c +++ b/drivers/net/ethernet/intel/igb/e1000_82575.c @@ -1125,7 +1125,7 @@ static s32 igb_acquire_swfw_sync_82575(struct e1000_hw *hw, u16 mask) u32 swmask = mask; u32 fwmask = mask << 16; s32 ret_val = 0; - s32 i = 0, timeout = 200; /* FIXME: find real value to use here */ + s32 i = 0, timeout = 200; while (i < timeout) { if (igb_get_hw_semaphore(hw)) { diff --git a/drivers/net/ethernet/mellanox/mlx4/en_netdev.c b/drivers/net/ethernet/mellanox/mlx4/en_netdev.c index 190cbd931f6b..d0d6dc1b8e46 100644 --- a/drivers/net/ethernet/mellanox/mlx4/en_netdev.c +++ b/drivers/net/ethernet/mellanox/mlx4/en_netdev.c @@ -2365,9 +2365,11 @@ static void mlx4_en_del_vxlan_port(struct net_device *dev, queue_work(priv->mdev->workqueue, &priv->vxlan_del_task); } -static bool mlx4_en_gso_check(struct sk_buff *skb, struct net_device *dev) +static netdev_features_t mlx4_en_features_check(struct sk_buff *skb, + struct net_device *dev, + netdev_features_t features) { - return vxlan_gso_check(skb); + return vxlan_features_check(skb, features); } #endif @@ -2400,7 +2402,7 @@ static const struct net_device_ops mlx4_netdev_ops = { #ifdef CONFIG_MLX4_EN_VXLAN .ndo_add_vxlan_port = mlx4_en_add_vxlan_port, .ndo_del_vxlan_port = mlx4_en_del_vxlan_port, - .ndo_gso_check = mlx4_en_gso_check, + .ndo_features_check = mlx4_en_features_check, #endif }; @@ -2434,7 +2436,7 @@ static const struct net_device_ops mlx4_netdev_ops_master = { #ifdef CONFIG_MLX4_EN_VXLAN .ndo_add_vxlan_port = mlx4_en_add_vxlan_port, .ndo_del_vxlan_port = mlx4_en_del_vxlan_port, - .ndo_gso_check = mlx4_en_gso_check, + .ndo_features_check = mlx4_en_features_check, #endif }; diff --git a/drivers/net/ethernet/mellanox/mlx4/en_tx.c b/drivers/net/ethernet/mellanox/mlx4/en_tx.c index a308d41e4de0..e3357bf523df 100644 --- a/drivers/net/ethernet/mellanox/mlx4/en_tx.c +++ b/drivers/net/ethernet/mellanox/mlx4/en_tx.c @@ -962,7 +962,17 @@ netdev_tx_t mlx4_en_xmit(struct sk_buff *skb, struct net_device *dev) tx_desc->ctrl.owner_opcode = op_own; if (send_doorbell) { wmb(); - iowrite32(ring->doorbell_qpn, + /* Since there is no iowrite*_native() that writes the + * value as is, without byteswapping - using the one + * the doesn't do byteswapping in the relevant arch + * endianness. + */ +#if defined(__LITTLE_ENDIAN) + iowrite32( +#else + iowrite32be( +#endif + ring->doorbell_qpn, ring->bf.uar->map + MLX4_SEND_DOORBELL); } else { ring->xmit_more++; diff --git a/drivers/net/ethernet/mellanox/mlx4/main.c b/drivers/net/ethernet/mellanox/mlx4/main.c index 943cbd47d832..03e9eb0dc761 100644 --- a/drivers/net/ethernet/mellanox/mlx4/main.c +++ b/drivers/net/ethernet/mellanox/mlx4/main.c @@ -1829,7 +1829,7 @@ static int mlx4_init_hca(struct mlx4_dev *dev) err = mlx4_dev_cap(dev, &dev_cap); if (err) { mlx4_err(dev, "QUERY_DEV_CAP command failed, aborting\n"); - goto err_stop_fw; + return err; } choose_steering_mode(dev, &dev_cap); @@ -1860,7 +1860,7 @@ static int mlx4_init_hca(struct mlx4_dev *dev) &init_hca); if ((long long) icm_size < 0) { err = icm_size; - goto err_stop_fw; + return err; } dev->caps.max_fmr_maps = (1 << (32 - ilog2(dev->caps.num_mpts))) - 1; @@ -1874,7 +1874,7 @@ static int mlx4_init_hca(struct mlx4_dev *dev) err = mlx4_init_icm(dev, &dev_cap, &init_hca, icm_size); if (err) - goto err_stop_fw; + return err; err = mlx4_INIT_HCA(dev, &init_hca); if (err) { @@ -1886,7 +1886,7 @@ static int mlx4_init_hca(struct mlx4_dev *dev) err = mlx4_query_func(dev, &dev_cap); if (err < 0) { mlx4_err(dev, "QUERY_FUNC command failed, aborting.\n"); - goto err_stop_fw; + goto err_close; } else if (err & MLX4_QUERY_FUNC_NUM_SYS_EQS) { dev->caps.num_eqs = dev_cap.max_eqs; dev->caps.reserved_eqs = dev_cap.reserved_eqs; @@ -2006,11 +2006,6 @@ err_free_icm: if (!mlx4_is_slave(dev)) mlx4_free_icms(dev); -err_stop_fw: - if (!mlx4_is_slave(dev)) { - mlx4_UNMAP_FA(dev); - mlx4_free_icm(dev, priv->fw.fw_icm, 0); - } return err; } diff --git a/drivers/net/ethernet/mellanox/mlx4/mr.c b/drivers/net/ethernet/mellanox/mlx4/mr.c index d6f549685c0f..7094a9c70fd5 100644 --- a/drivers/net/ethernet/mellanox/mlx4/mr.c +++ b/drivers/net/ethernet/mellanox/mlx4/mr.c @@ -584,6 +584,7 @@ EXPORT_SYMBOL_GPL(mlx4_mr_free); void mlx4_mr_rereg_mem_cleanup(struct mlx4_dev *dev, struct mlx4_mr *mr) { mlx4_mtt_cleanup(dev, &mr->mtt); + mr->mtt.order = -1; } EXPORT_SYMBOL_GPL(mlx4_mr_rereg_mem_cleanup); @@ -593,14 +594,14 @@ int mlx4_mr_rereg_mem_write(struct mlx4_dev *dev, struct mlx4_mr *mr, { int err; - mpt_entry->start = cpu_to_be64(iova); - mpt_entry->length = cpu_to_be64(size); - mpt_entry->entity_size = cpu_to_be32(page_shift); - err = mlx4_mtt_init(dev, npages, page_shift, &mr->mtt); if (err) return err; + mpt_entry->start = cpu_to_be64(mr->iova); + mpt_entry->length = cpu_to_be64(mr->size); + mpt_entry->entity_size = cpu_to_be32(mr->mtt.page_shift); + mpt_entry->pd_flags &= cpu_to_be32(MLX4_MPT_PD_MASK | MLX4_MPT_PD_FLAG_EN_INV); mpt_entry->flags &= cpu_to_be32(MLX4_MPT_FLAG_FREE | diff --git a/drivers/net/ethernet/micrel/ksz884x.c b/drivers/net/ethernet/micrel/ksz884x.c index f1ebed6c63b1..2fa6ae026e4f 100644 --- a/drivers/net/ethernet/micrel/ksz884x.c +++ b/drivers/net/ethernet/micrel/ksz884x.c @@ -2303,12 +2303,6 @@ static inline int port_chk_force_flow_ctrl(struct ksz_hw *hw, int p) /* Spanning Tree */ -static inline void port_cfg_dis_learn(struct ksz_hw *hw, int p, int set) -{ - port_cfg(hw, p, - KS8842_PORT_CTRL_2_OFFSET, PORT_LEARN_DISABLE, set); -} - static inline void port_cfg_rx(struct ksz_hw *hw, int p, int set) { port_cfg(hw, p, diff --git a/drivers/net/ethernet/myricom/myri10ge/myri10ge.c b/drivers/net/ethernet/myricom/myri10ge/myri10ge.c index af099057f0e9..71af98bb72cb 100644 --- a/drivers/net/ethernet/myricom/myri10ge/myri10ge.c +++ b/drivers/net/ethernet/myricom/myri10ge/myri10ge.c @@ -4033,8 +4033,10 @@ static int myri10ge_probe(struct pci_dev *pdev, const struct pci_device_id *ent) (void)pci_set_consistent_dma_mask(pdev, DMA_BIT_MASK(64)); mgp->cmd = dma_alloc_coherent(&pdev->dev, sizeof(*mgp->cmd), &mgp->cmd_bus, GFP_KERNEL); - if (mgp->cmd == NULL) + if (!mgp->cmd) { + status = -ENOMEM; goto abort_with_enabled; + } mgp->board_span = pci_resource_len(pdev, 0); mgp->iomem_base = pci_resource_start(pdev, 0); diff --git a/drivers/net/ethernet/qlogic/qla3xxx.c b/drivers/net/ethernet/qlogic/qla3xxx.c index c2f09af5c25b..4847713211ca 100644 --- a/drivers/net/ethernet/qlogic/qla3xxx.c +++ b/drivers/net/ethernet/qlogic/qla3xxx.c @@ -146,10 +146,7 @@ static int ql_wait_for_drvr_lock(struct ql3_adapter *qdev) { int i = 0; - while (i < 10) { - if (i) - ssleep(1); - + do { if (ql_sem_lock(qdev, QL_DRVR_SEM_MASK, (QL_RESOURCE_BITS_BASE_CODE | (qdev->mac_index) @@ -158,7 +155,8 @@ static int ql_wait_for_drvr_lock(struct ql3_adapter *qdev) "driver lock acquired\n"); return 1; } - } + ssleep(1); + } while (++i < 10); netdev_err(qdev->ndev, "Timed out waiting for driver lock...\n"); return 0; diff --git a/drivers/net/ethernet/qlogic/qlcnic/qlcnic_main.c b/drivers/net/ethernet/qlogic/qlcnic/qlcnic_main.c index 1aa25b13ace1..2528c3fb6b90 100644 --- a/drivers/net/ethernet/qlogic/qlcnic/qlcnic_main.c +++ b/drivers/net/ethernet/qlogic/qlcnic/qlcnic_main.c @@ -505,9 +505,11 @@ static void qlcnic_del_vxlan_port(struct net_device *netdev, adapter->flags |= QLCNIC_DEL_VXLAN_PORT; } -static bool qlcnic_gso_check(struct sk_buff *skb, struct net_device *dev) +static netdev_features_t qlcnic_features_check(struct sk_buff *skb, + struct net_device *dev, + netdev_features_t features) { - return vxlan_gso_check(skb); + return vxlan_features_check(skb, features); } #endif @@ -532,7 +534,7 @@ static const struct net_device_ops qlcnic_netdev_ops = { #ifdef CONFIG_QLCNIC_VXLAN .ndo_add_vxlan_port = qlcnic_add_vxlan_port, .ndo_del_vxlan_port = qlcnic_del_vxlan_port, - .ndo_gso_check = qlcnic_gso_check, + .ndo_features_check = qlcnic_features_check, #endif #ifdef CONFIG_NET_POLL_CONTROLLER .ndo_poll_controller = qlcnic_poll_controller, @@ -2603,6 +2605,7 @@ qlcnic_probe(struct pci_dev *pdev, const struct pci_device_id *ent) } else { dev_err(&pdev->dev, "%s: failed. Please Reboot\n", __func__); + err = -ENODEV; goto err_out_free_hw; } diff --git a/drivers/net/ethernet/realtek/8139too.c b/drivers/net/ethernet/realtek/8139too.c index 6d0b9dfac313..78bb4ceb1cdd 100644 --- a/drivers/net/ethernet/realtek/8139too.c +++ b/drivers/net/ethernet/realtek/8139too.c @@ -787,10 +787,10 @@ static struct net_device *rtl8139_init_board(struct pci_dev *pdev) if (rc) goto err_out; + disable_dev_on_err = 1; rc = pci_request_regions (pdev, DRV_NAME); if (rc) goto err_out; - disable_dev_on_err = 1; pci_set_master (pdev); @@ -1110,6 +1110,7 @@ static int rtl8139_init_one(struct pci_dev *pdev, return 0; err_out: + netif_napi_del(&tp->napi); __rtl8139_cleanup_dev (dev); pci_disable_device (pdev); return i; @@ -1124,6 +1125,7 @@ static void rtl8139_remove_one(struct pci_dev *pdev) assert (dev != NULL); cancel_delayed_work_sync(&tp->thread); + netif_napi_del(&tp->napi); unregister_netdev (dev); diff --git a/drivers/net/ethernet/s6gmac.c b/drivers/net/ethernet/s6gmac.c deleted file mode 100644 index f537cbea20e5..000000000000 --- a/drivers/net/ethernet/s6gmac.c +++ /dev/null @@ -1,1058 +0,0 @@ -/* - * Ethernet driver for S6105 on chip network device - * (c)2008 emlix GmbH http://www.emlix.com - * Authors: Oskar Schirmer <oskar@scara.com> - * Daniel Gloeckner <dg@emlix.com> - * - * This program is free software; you can redistribute it and/or - * modify it under the terms of the GNU General Public License - * as published by the Free Software Foundation; either version - * 2 of the License, or (at your option) any later version. - */ -#include <linux/kernel.h> -#include <linux/module.h> -#include <linux/interrupt.h> -#include <linux/types.h> -#include <linux/delay.h> -#include <linux/spinlock.h> -#include <linux/netdevice.h> -#include <linux/etherdevice.h> -#include <linux/if.h> -#include <linux/stddef.h> -#include <linux/mii.h> -#include <linux/phy.h> -#include <linux/platform_device.h> -#include <variant/hardware.h> -#include <variant/dmac.h> - -#define DRV_NAME "s6gmac" -#define DRV_PRMT DRV_NAME ": " - - -/* register declarations */ - -#define S6_GMAC_MACCONF1 0x000 -#define S6_GMAC_MACCONF1_TXENA 0 -#define S6_GMAC_MACCONF1_SYNCTX 1 -#define S6_GMAC_MACCONF1_RXENA 2 -#define S6_GMAC_MACCONF1_SYNCRX 3 -#define S6_GMAC_MACCONF1_TXFLOWCTRL 4 -#define S6_GMAC_MACCONF1_RXFLOWCTRL 5 -#define S6_GMAC_MACCONF1_LOOPBACK 8 -#define S6_GMAC_MACCONF1_RESTXFUNC 16 -#define S6_GMAC_MACCONF1_RESRXFUNC 17 -#define S6_GMAC_MACCONF1_RESTXMACCTRL 18 -#define S6_GMAC_MACCONF1_RESRXMACCTRL 19 -#define S6_GMAC_MACCONF1_SIMULRES 30 -#define S6_GMAC_MACCONF1_SOFTRES 31 -#define S6_GMAC_MACCONF2 0x004 -#define S6_GMAC_MACCONF2_FULL 0 -#define S6_GMAC_MACCONF2_CRCENA 1 -#define S6_GMAC_MACCONF2_PADCRCENA 2 -#define S6_GMAC_MACCONF2_LENGTHFCHK 4 -#define S6_GMAC_MACCONF2_HUGEFRAMENA 5 -#define S6_GMAC_MACCONF2_IFMODE 8 -#define S6_GMAC_MACCONF2_IFMODE_NIBBLE 1 -#define S6_GMAC_MACCONF2_IFMODE_BYTE 2 -#define S6_GMAC_MACCONF2_IFMODE_MASK 3 -#define S6_GMAC_MACCONF2_PREAMBLELEN 12 -#define S6_GMAC_MACCONF2_PREAMBLELEN_MASK 0x0F -#define S6_GMAC_MACIPGIFG 0x008 -#define S6_GMAC_MACIPGIFG_B2BINTERPGAP 0 -#define S6_GMAC_MACIPGIFG_B2BINTERPGAP_MASK 0x7F -#define S6_GMAC_MACIPGIFG_MINIFGENFORCE 8 -#define S6_GMAC_MACIPGIFG_B2BINTERPGAP2 16 -#define S6_GMAC_MACIPGIFG_B2BINTERPGAP1 24 -#define S6_GMAC_MACHALFDUPLEX 0x00C -#define S6_GMAC_MACHALFDUPLEX_COLLISWIN 0 -#define S6_GMAC_MACHALFDUPLEX_COLLISWIN_MASK 0x3F -#define S6_GMAC_MACHALFDUPLEX_RETXMAX 12 -#define S6_GMAC_MACHALFDUPLEX_RETXMAX_MASK 0x0F -#define S6_GMAC_MACHALFDUPLEX_EXCESSDEF 16 -#define S6_GMAC_MACHALFDUPLEX_NOBACKOFF 17 -#define S6_GMAC_MACHALFDUPLEX_BPNOBCKOF 18 -#define S6_GMAC_MACHALFDUPLEX_ALTBEBENA 19 -#define S6_GMAC_MACHALFDUPLEX_ALTBEBTRN 20 -#define S6_GMAC_MACHALFDUPLEX_ALTBEBTR_MASK 0x0F -#define S6_GMAC_MACMAXFRAMELEN 0x010 -#define S6_GMAC_MACMIICONF 0x020 -#define S6_GMAC_MACMIICONF_CSEL 0 -#define S6_GMAC_MACMIICONF_CSEL_DIV10 0 -#define S6_GMAC_MACMIICONF_CSEL_DIV12 1 -#define S6_GMAC_MACMIICONF_CSEL_DIV14 2 -#define S6_GMAC_MACMIICONF_CSEL_DIV18 3 -#define S6_GMAC_MACMIICONF_CSEL_DIV24 4 -#define S6_GMAC_MACMIICONF_CSEL_DIV34 5 -#define S6_GMAC_MACMIICONF_CSEL_DIV68 6 -#define S6_GMAC_MACMIICONF_CSEL_DIV168 7 -#define S6_GMAC_MACMIICONF_CSEL_MASK 7 -#define S6_GMAC_MACMIICONF_PREAMBLESUPR 4 -#define S6_GMAC_MACMIICONF_SCANAUTOINCR 5 -#define S6_GMAC_MACMIICMD 0x024 -#define S6_GMAC_MACMIICMD_READ 0 -#define S6_GMAC_MACMIICMD_SCAN 1 -#define S6_GMAC_MACMIIADDR 0x028 -#define S6_GMAC_MACMIIADDR_REG 0 -#define S6_GMAC_MACMIIADDR_REG_MASK 0x1F -#define S6_GMAC_MACMIIADDR_PHY 8 -#define S6_GMAC_MACMIIADDR_PHY_MASK 0x1F -#define S6_GMAC_MACMIICTRL 0x02C -#define S6_GMAC_MACMIISTAT 0x030 -#define S6_GMAC_MACMIIINDI 0x034 -#define S6_GMAC_MACMIIINDI_BUSY 0 -#define S6_GMAC_MACMIIINDI_SCAN 1 -#define S6_GMAC_MACMIIINDI_INVAL 2 -#define S6_GMAC_MACINTERFSTAT 0x03C -#define S6_GMAC_MACINTERFSTAT_LINKFAIL 3 -#define S6_GMAC_MACINTERFSTAT_EXCESSDEF 9 -#define S6_GMAC_MACSTATADDR1 0x040 -#define S6_GMAC_MACSTATADDR2 0x044 - -#define S6_GMAC_FIFOCONF0 0x048 -#define S6_GMAC_FIFOCONF0_HSTRSTWT 0 -#define S6_GMAC_FIFOCONF0_HSTRSTSR 1 -#define S6_GMAC_FIFOCONF0_HSTRSTFR 2 -#define S6_GMAC_FIFOCONF0_HSTRSTST 3 -#define S6_GMAC_FIFOCONF0_HSTRSTFT 4 -#define S6_GMAC_FIFOCONF0_WTMENREQ 8 -#define S6_GMAC_FIFOCONF0_SRFENREQ 9 -#define S6_GMAC_FIFOCONF0_FRFENREQ 10 -#define S6_GMAC_FIFOCONF0_STFENREQ 11 -#define S6_GMAC_FIFOCONF0_FTFENREQ 12 -#define S6_GMAC_FIFOCONF0_WTMENRPLY 16 -#define S6_GMAC_FIFOCONF0_SRFENRPLY 17 -#define S6_GMAC_FIFOCONF0_FRFENRPLY 18 -#define S6_GMAC_FIFOCONF0_STFENRPLY 19 -#define S6_GMAC_FIFOCONF0_FTFENRPLY 20 -#define S6_GMAC_FIFOCONF1 0x04C -#define S6_GMAC_FIFOCONF2 0x050 -#define S6_GMAC_FIFOCONF2_CFGLWM 0 -#define S6_GMAC_FIFOCONF2_CFGHWM 16 -#define S6_GMAC_FIFOCONF3 0x054 -#define S6_GMAC_FIFOCONF3_CFGFTTH 0 -#define S6_GMAC_FIFOCONF3_CFGHWMFT 16 -#define S6_GMAC_FIFOCONF4 0x058 -#define S6_GMAC_FIFOCONF_RSV_PREVDROP 0 -#define S6_GMAC_FIFOCONF_RSV_RUNT 1 -#define S6_GMAC_FIFOCONF_RSV_FALSECAR 2 -#define S6_GMAC_FIFOCONF_RSV_CODEERR 3 -#define S6_GMAC_FIFOCONF_RSV_CRCERR 4 -#define S6_GMAC_FIFOCONF_RSV_LENGTHERR 5 -#define S6_GMAC_FIFOCONF_RSV_LENRANGE 6 -#define S6_GMAC_FIFOCONF_RSV_OK 7 -#define S6_GMAC_FIFOCONF_RSV_MULTICAST 8 -#define S6_GMAC_FIFOCONF_RSV_BROADCAST 9 -#define S6_GMAC_FIFOCONF_RSV_DRIBBLE 10 -#define S6_GMAC_FIFOCONF_RSV_CTRLFRAME 11 -#define S6_GMAC_FIFOCONF_RSV_PAUSECTRL 12 -#define S6_GMAC_FIFOCONF_RSV_UNOPCODE 13 -#define S6_GMAC_FIFOCONF_RSV_VLANTAG 14 -#define S6_GMAC_FIFOCONF_RSV_LONGEVENT 15 -#define S6_GMAC_FIFOCONF_RSV_TRUNCATED 16 -#define S6_GMAC_FIFOCONF_RSV_MASK 0x3FFFF -#define S6_GMAC_FIFOCONF5 0x05C -#define S6_GMAC_FIFOCONF5_DROPLT64 18 -#define S6_GMAC_FIFOCONF5_CFGBYTM 19 -#define S6_GMAC_FIFOCONF5_RXDROPSIZE 20 -#define S6_GMAC_FIFOCONF5_RXDROPSIZE_MASK 0xF - -#define S6_GMAC_STAT_REGS 0x080 -#define S6_GMAC_STAT_SIZE_MIN 12 -#define S6_GMAC_STATTR64 0x080 -#define S6_GMAC_STATTR64_SIZE 18 -#define S6_GMAC_STATTR127 0x084 -#define S6_GMAC_STATTR127_SIZE 18 -#define S6_GMAC_STATTR255 0x088 -#define S6_GMAC_STATTR255_SIZE 18 -#define S6_GMAC_STATTR511 0x08C -#define S6_GMAC_STATTR511_SIZE 18 -#define S6_GMAC_STATTR1K 0x090 -#define S6_GMAC_STATTR1K_SIZE 18 -#define S6_GMAC_STATTRMAX 0x094 -#define S6_GMAC_STATTRMAX_SIZE 18 -#define S6_GMAC_STATTRMGV 0x098 -#define S6_GMAC_STATTRMGV_SIZE 18 -#define S6_GMAC_STATRBYT 0x09C -#define S6_GMAC_STATRBYT_SIZE 24 -#define S6_GMAC_STATRPKT 0x0A0 -#define S6_GMAC_STATRPKT_SIZE 18 -#define S6_GMAC_STATRFCS 0x0A4 -#define S6_GMAC_STATRFCS_SIZE 12 -#define S6_GMAC_STATRMCA 0x0A8 -#define S6_GMAC_STATRMCA_SIZE 18 -#define S6_GMAC_STATRBCA 0x0AC -#define S6_GMAC_STATRBCA_SIZE 22 -#define S6_GMAC_STATRXCF 0x0B0 -#define S6_GMAC_STATRXCF_SIZE 18 -#define S6_GMAC_STATRXPF 0x0B4 -#define S6_GMAC_STATRXPF_SIZE 12 -#define S6_GMAC_STATRXUO 0x0B8 -#define S6_GMAC_STATRXUO_SIZE 12 -#define S6_GMAC_STATRALN 0x0BC -#define S6_GMAC_STATRALN_SIZE 12 -#define S6_GMAC_STATRFLR 0x0C0 -#define S6_GMAC_STATRFLR_SIZE 16 -#define S6_GMAC_STATRCDE 0x0C4 -#define S6_GMAC_STATRCDE_SIZE 12 -#define S6_GMAC_STATRCSE 0x0C8 -#define S6_GMAC_STATRCSE_SIZE 12 -#define S6_GMAC_STATRUND 0x0CC -#define S6_GMAC_STATRUND_SIZE 12 -#define S6_GMAC_STATROVR 0x0D0 -#define S6_GMAC_STATROVR_SIZE 12 -#define S6_GMAC_STATRFRG 0x0D4 -#define S6_GMAC_STATRFRG_SIZE 12 -#define S6_GMAC_STATRJBR 0x0D8 -#define S6_GMAC_STATRJBR_SIZE 12 -#define S6_GMAC_STATRDRP 0x0DC -#define S6_GMAC_STATRDRP_SIZE 12 -#define S6_GMAC_STATTBYT 0x0E0 -#define S6_GMAC_STATTBYT_SIZE 24 -#define S6_GMAC_STATTPKT 0x0E4 -#define S6_GMAC_STATTPKT_SIZE 18 -#define S6_GMAC_STATTMCA 0x0E8 -#define S6_GMAC_STATTMCA_SIZE 18 -#define S6_GMAC_STATTBCA 0x0EC -#define S6_GMAC_STATTBCA_SIZE 18 -#define S6_GMAC_STATTXPF 0x0F0 -#define S6_GMAC_STATTXPF_SIZE 12 -#define S6_GMAC_STATTDFR 0x0F4 -#define S6_GMAC_STATTDFR_SIZE 12 -#define S6_GMAC_STATTEDF 0x0F8 -#define S6_GMAC_STATTEDF_SIZE 12 -#define S6_GMAC_STATTSCL 0x0FC -#define S6_GMAC_STATTSCL_SIZE 12 -#define S6_GMAC_STATTMCL 0x100 -#define S6_GMAC_STATTMCL_SIZE 12 -#define S6_GMAC_STATTLCL 0x104 -#define S6_GMAC_STATTLCL_SIZE 12 -#define S6_GMAC_STATTXCL 0x108 -#define S6_GMAC_STATTXCL_SIZE 12 -#define S6_GMAC_STATTNCL 0x10C -#define S6_GMAC_STATTNCL_SIZE 13 -#define S6_GMAC_STATTPFH 0x110 -#define S6_GMAC_STATTPFH_SIZE 12 -#define S6_GMAC_STATTDRP 0x114 -#define S6_GMAC_STATTDRP_SIZE 12 -#define S6_GMAC_STATTJBR 0x118 -#define S6_GMAC_STATTJBR_SIZE 12 -#define S6_GMAC_STATTFCS 0x11C -#define S6_GMAC_STATTFCS_SIZE 12 -#define S6_GMAC_STATTXCF 0x120 -#define S6_GMAC_STATTXCF_SIZE 12 -#define S6_GMAC_STATTOVR 0x124 -#define S6_GMAC_STATTOVR_SIZE 12 -#define S6_GMAC_STATTUND 0x128 -#define S6_GMAC_STATTUND_SIZE 12 -#define S6_GMAC_STATTFRG 0x12C -#define S6_GMAC_STATTFRG_SIZE 12 -#define S6_GMAC_STATCARRY(n) (0x130 + 4*(n)) -#define S6_GMAC_STATCARRYMSK(n) (0x138 + 4*(n)) -#define S6_GMAC_STATCARRY1_RDRP 0 -#define S6_GMAC_STATCARRY1_RJBR 1 -#define S6_GMAC_STATCARRY1_RFRG 2 -#define S6_GMAC_STATCARRY1_ROVR 3 -#define S6_GMAC_STATCARRY1_RUND 4 -#define S6_GMAC_STATCARRY1_RCSE 5 -#define S6_GMAC_STATCARRY1_RCDE 6 -#define S6_GMAC_STATCARRY1_RFLR 7 -#define S6_GMAC_STATCARRY1_RALN 8 -#define S6_GMAC_STATCARRY1_RXUO 9 -#define S6_GMAC_STATCARRY1_RXPF 10 -#define S6_GMAC_STATCARRY1_RXCF 11 -#define S6_GMAC_STATCARRY1_RBCA 12 -#define S6_GMAC_STATCARRY1_RMCA 13 -#define S6_GMAC_STATCARRY1_RFCS 14 -#define S6_GMAC_STATCARRY1_RPKT 15 -#define S6_GMAC_STATCARRY1_RBYT 16 -#define S6_GMAC_STATCARRY1_TRMGV 25 -#define S6_GMAC_STATCARRY1_TRMAX 26 -#define S6_GMAC_STATCARRY1_TR1K 27 -#define S6_GMAC_STATCARRY1_TR511 28 -#define S6_GMAC_STATCARRY1_TR255 29 -#define S6_GMAC_STATCARRY1_TR127 30 -#define S6_GMAC_STATCARRY1_TR64 31 -#define S6_GMAC_STATCARRY2_TDRP 0 -#define S6_GMAC_STATCARRY2_TPFH 1 -#define S6_GMAC_STATCARRY2_TNCL 2 -#define S6_GMAC_STATCARRY2_TXCL 3 -#define S6_GMAC_STATCARRY2_TLCL 4 -#define S6_GMAC_STATCARRY2_TMCL 5 -#define S6_GMAC_STATCARRY2_TSCL 6 -#define S6_GMAC_STATCARRY2_TEDF 7 -#define S6_GMAC_STATCARRY2_TDFR 8 -#define S6_GMAC_STATCARRY2_TXPF 9 -#define S6_GMAC_STATCARRY2_TBCA 10 -#define S6_GMAC_STATCARRY2_TMCA 11 -#define S6_GMAC_STATCARRY2_TPKT 12 -#define S6_GMAC_STATCARRY2_TBYT 13 -#define S6_GMAC_STATCARRY2_TFRG 14 -#define S6_GMAC_STATCARRY2_TUND 15 -#define S6_GMAC_STATCARRY2_TOVR 16 -#define S6_GMAC_STATCARRY2_TXCF 17 -#define S6_GMAC_STATCARRY2_TFCS 18 -#define S6_GMAC_STATCARRY2_TJBR 19 - -#define S6_GMAC_HOST_PBLKCTRL 0x140 -#define S6_GMAC_HOST_PBLKCTRL_TXENA 0 -#define S6_GMAC_HOST_PBLKCTRL_RXENA 1 -#define S6_GMAC_HOST_PBLKCTRL_TXSRES 2 -#define S6_GMAC_HOST_PBLKCTRL_RXSRES 3 -#define S6_GMAC_HOST_PBLKCTRL_TXBSIZ 8 -#define S6_GMAC_HOST_PBLKCTRL_RXBSIZ 12 -#define S6_GMAC_HOST_PBLKCTRL_SIZ_16 4 -#define S6_GMAC_HOST_PBLKCTRL_SIZ_32 5 -#define S6_GMAC_HOST_PBLKCTRL_SIZ_64 6 -#define S6_GMAC_HOST_PBLKCTRL_SIZ_128 7 -#define S6_GMAC_HOST_PBLKCTRL_SIZ_MASK 0xF -#define S6_GMAC_HOST_PBLKCTRL_STATENA 16 -#define S6_GMAC_HOST_PBLKCTRL_STATAUTOZ 17 -#define S6_GMAC_HOST_PBLKCTRL_STATCLEAR 18 -#define S6_GMAC_HOST_PBLKCTRL_RGMII 19 -#define S6_GMAC_HOST_INTMASK 0x144 -#define S6_GMAC_HOST_INTSTAT 0x148 -#define S6_GMAC_HOST_INT_TXBURSTOVER 3 -#define S6_GMAC_HOST_INT_TXPREWOVER 4 -#define S6_GMAC_HOST_INT_RXBURSTUNDER 5 -#define S6_GMAC_HOST_INT_RXPOSTRFULL 6 -#define S6_GMAC_HOST_INT_RXPOSTRUNDER 7 -#define S6_GMAC_HOST_RXFIFOHWM 0x14C -#define S6_GMAC_HOST_CTRLFRAMXP 0x150 -#define S6_GMAC_HOST_DSTADDRLO(n) (0x160 + 8*(n)) -#define S6_GMAC_HOST_DSTADDRHI(n) (0x164 + 8*(n)) -#define S6_GMAC_HOST_DSTMASKLO(n) (0x180 + 8*(n)) -#define S6_GMAC_HOST_DSTMASKHI(n) (0x184 + 8*(n)) - -#define S6_GMAC_BURST_PREWR 0x1B0 -#define S6_GMAC_BURST_PREWR_LEN 0 -#define S6_GMAC_BURST_PREWR_LEN_MASK ((1 << 20) - 1) -#define S6_GMAC_BURST_PREWR_CFE 20 -#define S6_GMAC_BURST_PREWR_PPE 21 -#define S6_GMAC_BURST_PREWR_FCS 22 -#define S6_GMAC_BURST_PREWR_PAD 23 -#define S6_GMAC_BURST_POSTRD 0x1D0 -#define S6_GMAC_BURST_POSTRD_LEN 0 -#define S6_GMAC_BURST_POSTRD_LEN_MASK ((1 << 20) - 1) -#define S6_GMAC_BURST_POSTRD_DROP 20 - - -/* data handling */ - -#define S6_NUM_TX_SKB 8 /* must be larger than TX fifo size */ -#define S6_NUM_RX_SKB 16 -#define S6_MAX_FRLEN 1536 - -struct s6gmac { - u32 reg; - u32 tx_dma; - u32 rx_dma; - u32 io; - u8 tx_chan; - u8 rx_chan; - spinlock_t lock; - u8 tx_skb_i, tx_skb_o; - u8 rx_skb_i, rx_skb_o; - struct sk_buff *tx_skb[S6_NUM_TX_SKB]; - struct sk_buff *rx_skb[S6_NUM_RX_SKB]; - unsigned long carry[sizeof(struct net_device_stats) / sizeof(long)]; - unsigned long stats[sizeof(struct net_device_stats) / sizeof(long)]; - struct phy_device *phydev; - struct { - struct mii_bus *bus; - int irq[PHY_MAX_ADDR]; - } mii; - struct { - unsigned int mbit; - u8 giga; - u8 isup; - u8 full; - } link; -}; - -static void s6gmac_rx_fillfifo(struct net_device *dev) -{ - struct s6gmac *pd = netdev_priv(dev); - struct sk_buff *skb; - while ((((u8)(pd->rx_skb_i - pd->rx_skb_o)) < S6_NUM_RX_SKB) && - (!s6dmac_fifo_full(pd->rx_dma, pd->rx_chan)) && - (skb = netdev_alloc_skb(dev, S6_MAX_FRLEN + 2))) { - pd->rx_skb[(pd->rx_skb_i++) % S6_NUM_RX_SKB] = skb; - s6dmac_put_fifo_cache(pd->rx_dma, pd->rx_chan, - pd->io, (u32)skb->data, S6_MAX_FRLEN); - } -} - -static void s6gmac_rx_interrupt(struct net_device *dev) -{ - struct s6gmac *pd = netdev_priv(dev); - u32 pfx; - struct sk_buff *skb; - while (((u8)(pd->rx_skb_i - pd->rx_skb_o)) > - s6dmac_pending_count(pd->rx_dma, pd->rx_chan)) { - skb = pd->rx_skb[(pd->rx_skb_o++) % S6_NUM_RX_SKB]; - pfx = readl(pd->reg + S6_GMAC_BURST_POSTRD); - if (pfx & (1 << S6_GMAC_BURST_POSTRD_DROP)) { - dev_kfree_skb_irq(skb); - } else { - skb_put(skb, (pfx >> S6_GMAC_BURST_POSTRD_LEN) - & S6_GMAC_BURST_POSTRD_LEN_MASK); - skb->protocol = eth_type_trans(skb, dev); - skb->ip_summed = CHECKSUM_UNNECESSARY; - netif_rx(skb); - } - } -} - -static void s6gmac_tx_interrupt(struct net_device *dev) -{ - struct s6gmac *pd = netdev_priv(dev); - while (((u8)(pd->tx_skb_i - pd->tx_skb_o)) > - s6dmac_pending_count(pd->tx_dma, pd->tx_chan)) { - dev_kfree_skb_irq(pd->tx_skb[(pd->tx_skb_o++) % S6_NUM_TX_SKB]); - } - if (!s6dmac_fifo_full(pd->tx_dma, pd->tx_chan)) - netif_wake_queue(dev); -} - -struct s6gmac_statinf { - unsigned reg_size : 4; /* 0: unused */ - unsigned reg_off : 6; - unsigned net_index : 6; -}; - -#define S6_STATS_B (8 * sizeof(u32)) -#define S6_STATS_C(b, r, f) [b] = { \ - BUILD_BUG_ON_ZERO(r##_SIZE < S6_GMAC_STAT_SIZE_MIN) + \ - BUILD_BUG_ON_ZERO((r##_SIZE - (S6_GMAC_STAT_SIZE_MIN - 1)) \ - >= (1<<4)) + \ - r##_SIZE - (S6_GMAC_STAT_SIZE_MIN - 1), \ - BUILD_BUG_ON_ZERO(((unsigned)((r - S6_GMAC_STAT_REGS) / sizeof(u32))) \ - >= ((1<<6)-1)) + \ - (r - S6_GMAC_STAT_REGS) / sizeof(u32), \ - BUILD_BUG_ON_ZERO((offsetof(struct net_device_stats, f)) \ - % sizeof(unsigned long)) + \ - BUILD_BUG_ON_ZERO((((unsigned)(offsetof(struct net_device_stats, f)) \ - / sizeof(unsigned long)) >= (1<<6))) + \ - BUILD_BUG_ON_ZERO((sizeof(((struct net_device_stats *)0)->f) \ - != sizeof(unsigned long))) + \ - (offsetof(struct net_device_stats, f)) / sizeof(unsigned long)}, - -static const struct s6gmac_statinf statinf[2][S6_STATS_B] = { { - S6_STATS_C(S6_GMAC_STATCARRY1_RBYT, S6_GMAC_STATRBYT, rx_bytes) - S6_STATS_C(S6_GMAC_STATCARRY1_RPKT, S6_GMAC_STATRPKT, rx_packets) - S6_STATS_C(S6_GMAC_STATCARRY1_RFCS, S6_GMAC_STATRFCS, rx_crc_errors) - S6_STATS_C(S6_GMAC_STATCARRY1_RMCA, S6_GMAC_STATRMCA, multicast) - S6_STATS_C(S6_GMAC_STATCARRY1_RALN, S6_GMAC_STATRALN, rx_frame_errors) - S6_STATS_C(S6_GMAC_STATCARRY1_RFLR, S6_GMAC_STATRFLR, rx_length_errors) - S6_STATS_C(S6_GMAC_STATCARRY1_RCDE, S6_GMAC_STATRCDE, rx_missed_errors) - S6_STATS_C(S6_GMAC_STATCARRY1_RUND, S6_GMAC_STATRUND, rx_length_errors) - S6_STATS_C(S6_GMAC_STATCARRY1_ROVR, S6_GMAC_STATROVR, rx_length_errors) - S6_STATS_C(S6_GMAC_STATCARRY1_RFRG, S6_GMAC_STATRFRG, rx_crc_errors) - S6_STATS_C(S6_GMAC_STATCARRY1_RJBR, S6_GMAC_STATRJBR, rx_crc_errors) - S6_STATS_C(S6_GMAC_STATCARRY1_RDRP, S6_GMAC_STATRDRP, rx_dropped) -}, { - S6_STATS_C(S6_GMAC_STATCARRY2_TBYT, S6_GMAC_STATTBYT, tx_bytes) - S6_STATS_C(S6_GMAC_STATCARRY2_TPKT, S6_GMAC_STATTPKT, tx_packets) - S6_STATS_C(S6_GMAC_STATCARRY2_TEDF, S6_GMAC_STATTEDF, tx_aborted_errors) - S6_STATS_C(S6_GMAC_STATCARRY2_TXCL, S6_GMAC_STATTXCL, tx_aborted_errors) - S6_STATS_C(S6_GMAC_STATCARRY2_TNCL, S6_GMAC_STATTNCL, collisions) - S6_STATS_C(S6_GMAC_STATCARRY2_TDRP, S6_GMAC_STATTDRP, tx_dropped) - S6_STATS_C(S6_GMAC_STATCARRY2_TJBR, S6_GMAC_STATTJBR, tx_errors) - S6_STATS_C(S6_GMAC_STATCARRY2_TFCS, S6_GMAC_STATTFCS, tx_errors) - S6_STATS_C(S6_GMAC_STATCARRY2_TOVR, S6_GMAC_STATTOVR, tx_errors) - S6_STATS_C(S6_GMAC_STATCARRY2_TUND, S6_GMAC_STATTUND, tx_errors) - S6_STATS_C(S6_GMAC_STATCARRY2_TFRG, S6_GMAC_STATTFRG, tx_errors) -} }; - -static void s6gmac_stats_collect(struct s6gmac *pd, - const struct s6gmac_statinf *inf) -{ - int b; - for (b = 0; b < S6_STATS_B; b++) { - if (inf[b].reg_size) { - pd->stats[inf[b].net_index] += - readl(pd->reg + S6_GMAC_STAT_REGS - + sizeof(u32) * inf[b].reg_off); - } - } -} - -static void s6gmac_stats_carry(struct s6gmac *pd, - const struct s6gmac_statinf *inf, u32 mask) -{ - int b; - while (mask) { - b = fls(mask) - 1; - mask &= ~(1 << b); - pd->carry[inf[b].net_index] += (1 << inf[b].reg_size); - } -} - -static inline u32 s6gmac_stats_pending(struct s6gmac *pd, int carry) -{ - int r = readl(pd->reg + S6_GMAC_STATCARRY(carry)) & - ~readl(pd->reg + S6_GMAC_STATCARRYMSK(carry)); - return r; -} - -static inline void s6gmac_stats_interrupt(struct s6gmac *pd, int carry) -{ - u32 mask; - mask = s6gmac_stats_pending(pd, carry); - if (mask) { - writel(mask, pd->reg + S6_GMAC_STATCARRY(carry)); - s6gmac_stats_carry(pd, &statinf[carry][0], mask); - } -} - -static irqreturn_t s6gmac_interrupt(int irq, void *dev_id) -{ - struct net_device *dev = (struct net_device *)dev_id; - struct s6gmac *pd = netdev_priv(dev); - if (!dev) - return IRQ_NONE; - spin_lock(&pd->lock); - if (s6dmac_termcnt_irq(pd->rx_dma, pd->rx_chan)) - s6gmac_rx_interrupt(dev); - s6gmac_rx_fillfifo(dev); - if (s6dmac_termcnt_irq(pd->tx_dma, pd->tx_chan)) - s6gmac_tx_interrupt(dev); - s6gmac_stats_interrupt(pd, 0); - s6gmac_stats_interrupt(pd, 1); - spin_unlock(&pd->lock); - return IRQ_HANDLED; -} - -static inline void s6gmac_set_dstaddr(struct s6gmac *pd, int n, - u32 addrlo, u32 addrhi, u32 masklo, u32 maskhi) -{ - writel(addrlo, pd->reg + S6_GMAC_HOST_DSTADDRLO(n)); - writel(addrhi, pd->reg + S6_GMAC_HOST_DSTADDRHI(n)); - writel(masklo, pd->reg + S6_GMAC_HOST_DSTMASKLO(n)); - writel(maskhi, pd->reg + S6_GMAC_HOST_DSTMASKHI(n)); -} - -static inline void s6gmac_stop_device(struct net_device *dev) -{ - struct s6gmac *pd = netdev_priv(dev); - writel(0, pd->reg + S6_GMAC_MACCONF1); -} - -static inline void s6gmac_init_device(struct net_device *dev) -{ - struct s6gmac *pd = netdev_priv(dev); - int is_rgmii = !!(pd->phydev->supported - & (SUPPORTED_1000baseT_Full | SUPPORTED_1000baseT_Half)); -#if 0 - writel(1 << S6_GMAC_MACCONF1_SYNCTX | - 1 << S6_GMAC_MACCONF1_SYNCRX | - 1 << S6_GMAC_MACCONF1_TXFLOWCTRL | - 1 << S6_GMAC_MACCONF1_RXFLOWCTRL | - 1 << S6_GMAC_MACCONF1_RESTXFUNC | - 1 << S6_GMAC_MACCONF1_RESRXFUNC | - 1 << S6_GMAC_MACCONF1_RESTXMACCTRL | - 1 << S6_GMAC_MACCONF1_RESRXMACCTRL, - pd->reg + S6_GMAC_MACCONF1); -#endif - writel(1 << S6_GMAC_MACCONF1_SOFTRES, pd->reg + S6_GMAC_MACCONF1); - udelay(1000); - writel(1 << S6_GMAC_MACCONF1_TXENA | 1 << S6_GMAC_MACCONF1_RXENA, - pd->reg + S6_GMAC_MACCONF1); - writel(1 << S6_GMAC_HOST_PBLKCTRL_TXSRES | - 1 << S6_GMAC_HOST_PBLKCTRL_RXSRES, - pd->reg + S6_GMAC_HOST_PBLKCTRL); - writel(S6_GMAC_HOST_PBLKCTRL_SIZ_128 << S6_GMAC_HOST_PBLKCTRL_TXBSIZ | - S6_GMAC_HOST_PBLKCTRL_SIZ_128 << S6_GMAC_HOST_PBLKCTRL_RXBSIZ | - 1 << S6_GMAC_HOST_PBLKCTRL_STATENA | - 1 << S6_GMAC_HOST_PBLKCTRL_STATCLEAR | - is_rgmii << S6_GMAC_HOST_PBLKCTRL_RGMII, - pd->reg + S6_GMAC_HOST_PBLKCTRL); - writel(1 << S6_GMAC_MACCONF1_TXENA | - 1 << S6_GMAC_MACCONF1_RXENA | - (dev->flags & IFF_LOOPBACK ? 1 : 0) - << S6_GMAC_MACCONF1_LOOPBACK, - pd->reg + S6_GMAC_MACCONF1); - writel(dev->mtu && (dev->mtu < (S6_MAX_FRLEN - ETH_HLEN-ETH_FCS_LEN)) ? - dev->mtu+ETH_HLEN+ETH_FCS_LEN : S6_MAX_FRLEN, - pd->reg + S6_GMAC_MACMAXFRAMELEN); - writel((pd->link.full ? 1 : 0) << S6_GMAC_MACCONF2_FULL | - 1 << S6_GMAC_MACCONF2_PADCRCENA | - 1 << S6_GMAC_MACCONF2_LENGTHFCHK | - (pd->link.giga ? - S6_GMAC_MACCONF2_IFMODE_BYTE : - S6_GMAC_MACCONF2_IFMODE_NIBBLE) - << S6_GMAC_MACCONF2_IFMODE | - 7 << S6_GMAC_MACCONF2_PREAMBLELEN, - pd->reg + S6_GMAC_MACCONF2); - writel(0, pd->reg + S6_GMAC_MACSTATADDR1); - writel(0, pd->reg + S6_GMAC_MACSTATADDR2); - writel(1 << S6_GMAC_FIFOCONF0_WTMENREQ | - 1 << S6_GMAC_FIFOCONF0_SRFENREQ | - 1 << S6_GMAC_FIFOCONF0_FRFENREQ | - 1 << S6_GMAC_FIFOCONF0_STFENREQ | - 1 << S6_GMAC_FIFOCONF0_FTFENREQ, - pd->reg + S6_GMAC_FIFOCONF0); - writel(128 << S6_GMAC_FIFOCONF3_CFGFTTH | - 128 << S6_GMAC_FIFOCONF3_CFGHWMFT, - pd->reg + S6_GMAC_FIFOCONF3); - writel((S6_GMAC_FIFOCONF_RSV_MASK & ~( - 1 << S6_GMAC_FIFOCONF_RSV_RUNT | - 1 << S6_GMAC_FIFOCONF_RSV_CRCERR | - 1 << S6_GMAC_FIFOCONF_RSV_OK | - 1 << S6_GMAC_FIFOCONF_RSV_DRIBBLE | - 1 << S6_GMAC_FIFOCONF_RSV_CTRLFRAME | - 1 << S6_GMAC_FIFOCONF_RSV_PAUSECTRL | - 1 << S6_GMAC_FIFOCONF_RSV_UNOPCODE | - 1 << S6_GMAC_FIFOCONF_RSV_TRUNCATED)) | - 1 << S6_GMAC_FIFOCONF5_DROPLT64 | - pd->link.giga << S6_GMAC_FIFOCONF5_CFGBYTM | - 1 << S6_GMAC_FIFOCONF5_RXDROPSIZE, - pd->reg + S6_GMAC_FIFOCONF5); - writel(1 << S6_GMAC_FIFOCONF_RSV_RUNT | - 1 << S6_GMAC_FIFOCONF_RSV_CRCERR | - 1 << S6_GMAC_FIFOCONF_RSV_DRIBBLE | - 1 << S6_GMAC_FIFOCONF_RSV_CTRLFRAME | - 1 << S6_GMAC_FIFOCONF_RSV_PAUSECTRL | - 1 << S6_GMAC_FIFOCONF_RSV_UNOPCODE | - 1 << S6_GMAC_FIFOCONF_RSV_TRUNCATED, - pd->reg + S6_GMAC_FIFOCONF4); - s6gmac_set_dstaddr(pd, 0, - 0xFFFFFFFF, 0x0000FFFF, 0xFFFFFFFF, 0x0000FFFF); - s6gmac_set_dstaddr(pd, 1, - dev->dev_addr[5] | - dev->dev_addr[4] << 8 | - dev->dev_addr[3] << 16 | - dev->dev_addr[2] << 24, - dev->dev_addr[1] | - dev->dev_addr[0] << 8, - 0xFFFFFFFF, 0x0000FFFF); - s6gmac_set_dstaddr(pd, 2, - 0x00000000, 0x00000100, 0x00000000, 0x00000100); - s6gmac_set_dstaddr(pd, 3, - 0x00000000, 0x00000000, 0x00000000, 0x00000000); - writel(1 << S6_GMAC_HOST_PBLKCTRL_TXENA | - 1 << S6_GMAC_HOST_PBLKCTRL_RXENA | - S6_GMAC_HOST_PBLKCTRL_SIZ_128 << S6_GMAC_HOST_PBLKCTRL_TXBSIZ | - S6_GMAC_HOST_PBLKCTRL_SIZ_128 << S6_GMAC_HOST_PBLKCTRL_RXBSIZ | - 1 << S6_GMAC_HOST_PBLKCTRL_STATENA | - 1 << S6_GMAC_HOST_PBLKCTRL_STATCLEAR | - is_rgmii << S6_GMAC_HOST_PBLKCTRL_RGMII, - pd->reg + S6_GMAC_HOST_PBLKCTRL); -} - -static void s6mii_enable(struct s6gmac *pd) -{ - writel(readl(pd->reg + S6_GMAC_MACCONF1) & - ~(1 << S6_GMAC_MACCONF1_SOFTRES), - pd->reg + S6_GMAC_MACCONF1); - writel((readl(pd->reg + S6_GMAC_MACMIICONF) - & ~(S6_GMAC_MACMIICONF_CSEL_MASK << S6_GMAC_MACMIICONF_CSEL)) - | (S6_GMAC_MACMIICONF_CSEL_DIV168 << S6_GMAC_MACMIICONF_CSEL), - pd->reg + S6_GMAC_MACMIICONF); -} - -static int s6mii_busy(struct s6gmac *pd, int tmo) -{ - while (readl(pd->reg + S6_GMAC_MACMIIINDI)) { - if (--tmo == 0) - return -ETIME; - udelay(64); - } - return 0; -} - -static int s6mii_read(struct mii_bus *bus, int phy_addr, int regnum) -{ - struct s6gmac *pd = bus->priv; - s6mii_enable(pd); - if (s6mii_busy(pd, 256)) - return -ETIME; - writel(phy_addr << S6_GMAC_MACMIIADDR_PHY | - regnum << S6_GMAC_MACMIIADDR_REG, - pd->reg + S6_GMAC_MACMIIADDR); - writel(1 << S6_GMAC_MACMIICMD_READ, pd->reg + S6_GMAC_MACMIICMD); - writel(0, pd->reg + S6_GMAC_MACMIICMD); - if (s6mii_busy(pd, 256)) - return -ETIME; - return (u16)readl(pd->reg + S6_GMAC_MACMIISTAT); -} - -static int s6mii_write(struct mii_bus *bus, int phy_addr, int regnum, u16 value) -{ - struct s6gmac *pd = bus->priv; - s6mii_enable(pd); - if (s6mii_busy(pd, 256)) - return -ETIME; - writel(phy_addr << S6_GMAC_MACMIIADDR_PHY | - regnum << S6_GMAC_MACMIIADDR_REG, - pd->reg + S6_GMAC_MACMIIADDR); - writel(value, pd->reg + S6_GMAC_MACMIICTRL); - if (s6mii_busy(pd, 256)) - return -ETIME; - return 0; -} - -static int s6mii_reset(struct mii_bus *bus) -{ - struct s6gmac *pd = bus->priv; - s6mii_enable(pd); - if (s6mii_busy(pd, PHY_INIT_TIMEOUT)) - return -ETIME; - return 0; -} - -static void s6gmac_set_rgmii_txclock(struct s6gmac *pd) -{ - u32 pllsel = readl(S6_REG_GREG1 + S6_GREG1_PLLSEL); - pllsel &= ~(S6_GREG1_PLLSEL_GMAC_MASK << S6_GREG1_PLLSEL_GMAC); - switch (pd->link.mbit) { - case 10: - pllsel |= S6_GREG1_PLLSEL_GMAC_2500KHZ << S6_GREG1_PLLSEL_GMAC; - break; - case 100: - pllsel |= S6_GREG1_PLLSEL_GMAC_25MHZ << S6_GREG1_PLLSEL_GMAC; - break; - case 1000: - pllsel |= S6_GREG1_PLLSEL_GMAC_125MHZ << S6_GREG1_PLLSEL_GMAC; - break; - default: - return; - } - writel(pllsel, S6_REG_GREG1 + S6_GREG1_PLLSEL); -} - -static inline void s6gmac_linkisup(struct net_device *dev, int isup) -{ - struct s6gmac *pd = netdev_priv(dev); - struct phy_device *phydev = pd->phydev; - - pd->link.full = phydev->duplex; - pd->link.giga = (phydev->speed == 1000); - if (pd->link.mbit != phydev->speed) { - pd->link.mbit = phydev->speed; - s6gmac_set_rgmii_txclock(pd); - } - pd->link.isup = isup; - if (isup) - netif_carrier_on(dev); - phy_print_status(phydev); -} - -static void s6gmac_adjust_link(struct net_device *dev) -{ - struct s6gmac *pd = netdev_priv(dev); - struct phy_device *phydev = pd->phydev; - if (pd->link.isup && - (!phydev->link || - (pd->link.mbit != phydev->speed) || - (pd->link.full != phydev->duplex))) { - pd->link.isup = 0; - netif_tx_disable(dev); - if (!phydev->link) { - netif_carrier_off(dev); - phy_print_status(phydev); - } - } - if (!pd->link.isup && phydev->link) { - if (pd->link.full != phydev->duplex) { - u32 maccfg = readl(pd->reg + S6_GMAC_MACCONF2); - if (phydev->duplex) - maccfg |= 1 << S6_GMAC_MACCONF2_FULL; - else - maccfg &= ~(1 << S6_GMAC_MACCONF2_FULL); - writel(maccfg, pd->reg + S6_GMAC_MACCONF2); - } - - if (pd->link.giga != (phydev->speed == 1000)) { - u32 fifocfg = readl(pd->reg + S6_GMAC_FIFOCONF5); - u32 maccfg = readl(pd->reg + S6_GMAC_MACCONF2); - maccfg &= ~(S6_GMAC_MACCONF2_IFMODE_MASK - << S6_GMAC_MACCONF2_IFMODE); - if (phydev->speed == 1000) { - fifocfg |= 1 << S6_GMAC_FIFOCONF5_CFGBYTM; - maccfg |= S6_GMAC_MACCONF2_IFMODE_BYTE - << S6_GMAC_MACCONF2_IFMODE; - } else { - fifocfg &= ~(1 << S6_GMAC_FIFOCONF5_CFGBYTM); - maccfg |= S6_GMAC_MACCONF2_IFMODE_NIBBLE - << S6_GMAC_MACCONF2_IFMODE; - } - writel(fifocfg, pd->reg + S6_GMAC_FIFOCONF5); - writel(maccfg, pd->reg + S6_GMAC_MACCONF2); - } - - if (!s6dmac_fifo_full(pd->tx_dma, pd->tx_chan)) - netif_wake_queue(dev); - s6gmac_linkisup(dev, 1); - } -} - -static inline int s6gmac_phy_start(struct net_device *dev) -{ - struct s6gmac *pd = netdev_priv(dev); - int i = 0; - struct phy_device *p = NULL; - while ((i < PHY_MAX_ADDR) && (!(p = pd->mii.bus->phy_map[i]))) - i++; - p = phy_connect(dev, dev_name(&p->dev), &s6gmac_adjust_link, - PHY_INTERFACE_MODE_RGMII); - if (IS_ERR(p)) { - printk(KERN_ERR "%s: Could not attach to PHY\n", dev->name); - return PTR_ERR(p); - } - p->supported &= PHY_GBIT_FEATURES; - p->advertising = p->supported; - pd->phydev = p; - return 0; -} - -static inline void s6gmac_init_stats(struct net_device *dev) -{ - struct s6gmac *pd = netdev_priv(dev); - u32 mask; - mask = 1 << S6_GMAC_STATCARRY1_RDRP | - 1 << S6_GMAC_STATCARRY1_RJBR | - 1 << S6_GMAC_STATCARRY1_RFRG | - 1 << S6_GMAC_STATCARRY1_ROVR | - 1 << S6_GMAC_STATCARRY1_RUND | - 1 << S6_GMAC_STATCARRY1_RCDE | - 1 << S6_GMAC_STATCARRY1_RFLR | - 1 << S6_GMAC_STATCARRY1_RALN | - 1 << S6_GMAC_STATCARRY1_RMCA | - 1 << S6_GMAC_STATCARRY1_RFCS | - 1 << S6_GMAC_STATCARRY1_RPKT | - 1 << S6_GMAC_STATCARRY1_RBYT; - writel(mask, pd->reg + S6_GMAC_STATCARRY(0)); - writel(~mask, pd->reg + S6_GMAC_STATCARRYMSK(0)); - mask = 1 << S6_GMAC_STATCARRY2_TDRP | - 1 << S6_GMAC_STATCARRY2_TNCL | - 1 << S6_GMAC_STATCARRY2_TXCL | - 1 << S6_GMAC_STATCARRY2_TEDF | - 1 << S6_GMAC_STATCARRY2_TPKT | - 1 << S6_GMAC_STATCARRY2_TBYT | - 1 << S6_GMAC_STATCARRY2_TFRG | - 1 << S6_GMAC_STATCARRY2_TUND | - 1 << S6_GMAC_STATCARRY2_TOVR | - 1 << S6_GMAC_STATCARRY2_TFCS | - 1 << S6_GMAC_STATCARRY2_TJBR; - writel(mask, pd->reg + S6_GMAC_STATCARRY(1)); - writel(~mask, pd->reg + S6_GMAC_STATCARRYMSK(1)); -} - -static inline void s6gmac_init_dmac(struct net_device *dev) -{ - struct s6gmac *pd = netdev_priv(dev); - s6dmac_disable_chan(pd->tx_dma, pd->tx_chan); - s6dmac_disable_chan(pd->rx_dma, pd->rx_chan); - s6dmac_disable_error_irqs(pd->tx_dma, 1 << S6_HIFDMA_GMACTX); - s6dmac_disable_error_irqs(pd->rx_dma, 1 << S6_HIFDMA_GMACRX); -} - -static int s6gmac_tx(struct sk_buff *skb, struct net_device *dev) -{ - struct s6gmac *pd = netdev_priv(dev); - unsigned long flags; - - spin_lock_irqsave(&pd->lock, flags); - writel(skb->len << S6_GMAC_BURST_PREWR_LEN | - 0 << S6_GMAC_BURST_PREWR_CFE | - 1 << S6_GMAC_BURST_PREWR_PPE | - 1 << S6_GMAC_BURST_PREWR_FCS | - ((skb->len < ETH_ZLEN) ? 1 : 0) << S6_GMAC_BURST_PREWR_PAD, - pd->reg + S6_GMAC_BURST_PREWR); - s6dmac_put_fifo_cache(pd->tx_dma, pd->tx_chan, - (u32)skb->data, pd->io, skb->len); - if (s6dmac_fifo_full(pd->tx_dma, pd->tx_chan)) - netif_stop_queue(dev); - if (((u8)(pd->tx_skb_i - pd->tx_skb_o)) >= S6_NUM_TX_SKB) { - printk(KERN_ERR "GMAC BUG: skb tx ring overflow [%x, %x]\n", - pd->tx_skb_o, pd->tx_skb_i); - BUG(); - } - pd->tx_skb[(pd->tx_skb_i++) % S6_NUM_TX_SKB] = skb; - spin_unlock_irqrestore(&pd->lock, flags); - return 0; -} - -static void s6gmac_tx_timeout(struct net_device *dev) -{ - struct s6gmac *pd = netdev_priv(dev); - unsigned long flags; - spin_lock_irqsave(&pd->lock, flags); - s6gmac_tx_interrupt(dev); - spin_unlock_irqrestore(&pd->lock, flags); -} - -static int s6gmac_open(struct net_device *dev) -{ - struct s6gmac *pd = netdev_priv(dev); - unsigned long flags; - phy_read_status(pd->phydev); - spin_lock_irqsave(&pd->lock, flags); - pd->link.mbit = 0; - s6gmac_linkisup(dev, pd->phydev->link); - s6gmac_init_device(dev); - s6gmac_init_stats(dev); - s6gmac_init_dmac(dev); - s6gmac_rx_fillfifo(dev); - s6dmac_enable_chan(pd->rx_dma, pd->rx_chan, - 2, 1, 0, 1, 0, 0, 0, 7, -1, 2, 0, 1); - s6dmac_enable_chan(pd->tx_dma, pd->tx_chan, - 2, 0, 1, 0, 0, 0, 0, 7, -1, 2, 0, 1); - writel(0 << S6_GMAC_HOST_INT_TXBURSTOVER | - 0 << S6_GMAC_HOST_INT_TXPREWOVER | - 0 << S6_GMAC_HOST_INT_RXBURSTUNDER | - 0 << S6_GMAC_HOST_INT_RXPOSTRFULL | - 0 << S6_GMAC_HOST_INT_RXPOSTRUNDER, - pd->reg + S6_GMAC_HOST_INTMASK); - spin_unlock_irqrestore(&pd->lock, flags); - phy_start(pd->phydev); - netif_start_queue(dev); - return 0; -} - -static int s6gmac_stop(struct net_device *dev) -{ - struct s6gmac *pd = netdev_priv(dev); - unsigned long flags; - netif_stop_queue(dev); - phy_stop(pd->phydev); - spin_lock_irqsave(&pd->lock, flags); - s6gmac_init_dmac(dev); - s6gmac_stop_device(dev); - while (pd->tx_skb_i != pd->tx_skb_o) - dev_kfree_skb(pd->tx_skb[(pd->tx_skb_o++) % S6_NUM_TX_SKB]); - while (pd->rx_skb_i != pd->rx_skb_o) - dev_kfree_skb(pd->rx_skb[(pd->rx_skb_o++) % S6_NUM_RX_SKB]); - spin_unlock_irqrestore(&pd->lock, flags); - return 0; -} - -static struct net_device_stats *s6gmac_stats(struct net_device *dev) -{ - struct s6gmac *pd = netdev_priv(dev); - struct net_device_stats *st = (struct net_device_stats *)&pd->stats; - int i; - do { - unsigned long flags; - spin_lock_irqsave(&pd->lock, flags); - for (i = 0; i < ARRAY_SIZE(pd->stats); i++) - pd->stats[i] = - pd->carry[i] << (S6_GMAC_STAT_SIZE_MIN - 1); - s6gmac_stats_collect(pd, &statinf[0][0]); - s6gmac_stats_collect(pd, &statinf[1][0]); - i = s6gmac_stats_pending(pd, 0) | - s6gmac_stats_pending(pd, 1); - spin_unlock_irqrestore(&pd->lock, flags); - } while (i); - st->rx_errors = st->rx_crc_errors + - st->rx_frame_errors + - st->rx_length_errors + - st->rx_missed_errors; - st->tx_errors += st->tx_aborted_errors; - return st; -} - -static int s6gmac_probe(struct platform_device *pdev) -{ - struct net_device *dev; - struct s6gmac *pd; - int res; - unsigned long i; - struct mii_bus *mb; - - dev = alloc_etherdev(sizeof(*pd)); - if (!dev) - return -ENOMEM; - - dev->open = s6gmac_open; - dev->stop = s6gmac_stop; - dev->hard_start_xmit = s6gmac_tx; - dev->tx_timeout = s6gmac_tx_timeout; - dev->watchdog_timeo = HZ; - dev->get_stats = s6gmac_stats; - dev->irq = platform_get_irq(pdev, 0); - pd = netdev_priv(dev); - memset(pd, 0, sizeof(*pd)); - spin_lock_init(&pd->lock); - pd->reg = platform_get_resource(pdev, IORESOURCE_MEM, 0)->start; - i = platform_get_resource(pdev, IORESOURCE_DMA, 0)->start; - pd->tx_dma = DMA_MASK_DMAC(i); - pd->tx_chan = DMA_INDEX_CHNL(i); - i = platform_get_resource(pdev, IORESOURCE_DMA, 1)->start; - pd->rx_dma = DMA_MASK_DMAC(i); - pd->rx_chan = DMA_INDEX_CHNL(i); - pd->io = platform_get_resource(pdev, IORESOURCE_IO, 0)->start; - res = request_irq(dev->irq, s6gmac_interrupt, 0, dev->name, dev); - if (res) { - printk(KERN_ERR DRV_PRMT "irq request failed: %d\n", dev->irq); - goto errirq; - } - res = register_netdev(dev); - if (res) { - printk(KERN_ERR DRV_PRMT "error registering device %s\n", - dev->name); - goto errdev; - } - mb = mdiobus_alloc(); - if (!mb) { - printk(KERN_ERR DRV_PRMT "error allocating mii bus\n"); - res = -ENOMEM; - goto errmii; - } - mb->name = "s6gmac_mii"; - mb->read = s6mii_read; - mb->write = s6mii_write; - mb->reset = s6mii_reset; - mb->priv = pd; - snprintf(mb->id, MII_BUS_ID_SIZE, "%s-%x", pdev->name, pdev->id); - mb->phy_mask = ~(1 << 0); - mb->irq = &pd->mii.irq[0]; - for (i = 0; i < PHY_MAX_ADDR; i++) { - int n = platform_get_irq(pdev, i + 1); - if (n < 0) - n = PHY_POLL; - pd->mii.irq[i] = n; - } - mdiobus_register(mb); - pd->mii.bus = mb; - res = s6gmac_phy_start(dev); - if (res) - return res; - platform_set_drvdata(pdev, dev); - return 0; -errmii: - unregister_netdev(dev); -errdev: - free_irq(dev->irq, dev); -errirq: - free_netdev(dev); - return res; -} - -static int s6gmac_remove(struct platform_device *pdev) -{ - struct net_device *dev = platform_get_drvdata(pdev); - if (dev) { - struct s6gmac *pd = netdev_priv(dev); - mdiobus_unregister(pd->mii.bus); - unregister_netdev(dev); - free_irq(dev->irq, dev); - free_netdev(dev); - } - return 0; -} - -static struct platform_driver s6gmac_driver = { - .probe = s6gmac_probe, - .remove = s6gmac_remove, - .driver = { - .name = "s6gmac", - }, -}; - -module_platform_driver(s6gmac_driver); - -MODULE_LICENSE("GPL"); -MODULE_DESCRIPTION("S6105 on chip Ethernet driver"); -MODULE_AUTHOR("Oskar Schirmer <oskar@scara.com>"); diff --git a/drivers/net/ethernet/stmicro/stmmac/stmmac_main.c b/drivers/net/ethernet/stmicro/stmmac/stmmac_main.c index 118a427d1942..8c6b7c1651e5 100644 --- a/drivers/net/ethernet/stmicro/stmmac/stmmac_main.c +++ b/drivers/net/ethernet/stmicro/stmmac/stmmac_main.c @@ -1671,7 +1671,7 @@ static void stmmac_init_tx_coalesce(struct stmmac_priv *priv) * 0 on success and an appropriate (-)ve integer as defined in errno.h * file on failure. */ -static int stmmac_hw_setup(struct net_device *dev) +static int stmmac_hw_setup(struct net_device *dev, bool init_ptp) { struct stmmac_priv *priv = netdev_priv(dev); int ret; @@ -1708,9 +1708,11 @@ static int stmmac_hw_setup(struct net_device *dev) stmmac_mmc_setup(priv); - ret = stmmac_init_ptp(priv); - if (ret && ret != -EOPNOTSUPP) - pr_warn("%s: failed PTP initialisation\n", __func__); + if (init_ptp) { + ret = stmmac_init_ptp(priv); + if (ret && ret != -EOPNOTSUPP) + pr_warn("%s: failed PTP initialisation\n", __func__); + } #ifdef CONFIG_DEBUG_FS ret = stmmac_init_fs(dev); @@ -1787,7 +1789,7 @@ static int stmmac_open(struct net_device *dev) goto init_error; } - ret = stmmac_hw_setup(dev); + ret = stmmac_hw_setup(dev, true); if (ret < 0) { pr_err("%s: Hw setup failed\n", __func__); goto init_error; @@ -3036,7 +3038,7 @@ int stmmac_resume(struct net_device *ndev) netif_device_attach(ndev); init_dma_desc_rings(ndev, GFP_ATOMIC); - stmmac_hw_setup(ndev); + stmmac_hw_setup(ndev, false); stmmac_init_tx_coalesce(priv); napi_enable(&priv->napi); diff --git a/drivers/net/ethernet/stmicro/stmmac/stmmac_platform.c b/drivers/net/ethernet/stmicro/stmmac/stmmac_platform.c index 4032b170fe24..3039de2465ba 100644 --- a/drivers/net/ethernet/stmicro/stmmac/stmmac_platform.c +++ b/drivers/net/ethernet/stmicro/stmmac/stmmac_platform.c @@ -430,7 +430,6 @@ static struct platform_driver stmmac_pltfr_driver = { .remove = stmmac_pltfr_remove, .driver = { .name = STMMAC_RESOURCE_NAME, - .owner = THIS_MODULE, .pm = &stmmac_pltfr_pm_ops, .of_match_table = of_match_ptr(stmmac_dt_ids), }, diff --git a/drivers/net/ethernet/sun/sunvnet.c b/drivers/net/ethernet/sun/sunvnet.c index 45c408ef67d0..d2835bf7b4fb 100644 --- a/drivers/net/ethernet/sun/sunvnet.c +++ b/drivers/net/ethernet/sun/sunvnet.c @@ -1201,6 +1201,7 @@ static int vnet_handle_offloads(struct vnet_port *port, struct sk_buff *skb) segs = skb_gso_segment(skb, dev->features & ~NETIF_F_TSO); if (IS_ERR(segs)) { dev->stats.tx_dropped++; + dev_kfree_skb_any(skb); return NETDEV_TX_OK; } diff --git a/drivers/net/ethernet/ti/cpsw.c b/drivers/net/ethernet/ti/cpsw.c index c560f9aeb55d..e61ee8351272 100644 --- a/drivers/net/ethernet/ti/cpsw.c +++ b/drivers/net/ethernet/ti/cpsw.c @@ -757,6 +757,14 @@ requeue: static irqreturn_t cpsw_interrupt(int irq, void *dev_id) { struct cpsw_priv *priv = dev_id; + int value = irq - priv->irqs_table[0]; + + /* NOTICE: Ending IRQ here. The trick with the 'value' variable above + * is to make sure we will always write the correct value to the EOI + * register. Namely 0 for RX_THRESH Interrupt, 1 for RX Interrupt, 2 + * for TX Interrupt and 3 for MISC Interrupt. + */ + cpdma_ctlr_eoi(priv->dma, value); cpsw_intr_disable(priv); if (priv->irq_enabled == true) { @@ -786,8 +794,6 @@ static int cpsw_poll(struct napi_struct *napi, int budget) int num_tx, num_rx; num_tx = cpdma_chan_process(priv->txch, 128); - if (num_tx) - cpdma_ctlr_eoi(priv->dma, CPDMA_EOI_TX); num_rx = cpdma_chan_process(priv->rxch, budget); if (num_rx < budget) { @@ -795,7 +801,6 @@ static int cpsw_poll(struct napi_struct *napi, int budget) napi_complete(napi); cpsw_intr_enable(priv); - cpdma_ctlr_eoi(priv->dma, CPDMA_EOI_RX); prim_cpsw = cpsw_get_slave_priv(priv, 0); if (prim_cpsw->irq_enabled == false) { prim_cpsw->irq_enabled = true; @@ -1310,8 +1315,6 @@ static int cpsw_ndo_open(struct net_device *ndev) napi_enable(&priv->napi); cpdma_ctlr_start(priv->dma); cpsw_intr_enable(priv); - cpdma_ctlr_eoi(priv->dma, CPDMA_EOI_RX); - cpdma_ctlr_eoi(priv->dma, CPDMA_EOI_TX); prim_cpsw = cpsw_get_slave_priv(priv, 0); if (prim_cpsw->irq_enabled == false) { @@ -1578,9 +1581,6 @@ static void cpsw_ndo_tx_timeout(struct net_device *ndev) cpdma_chan_start(priv->txch); cpdma_ctlr_int_ctrl(priv->dma, true); cpsw_intr_enable(priv); - cpdma_ctlr_eoi(priv->dma, CPDMA_EOI_RX); - cpdma_ctlr_eoi(priv->dma, CPDMA_EOI_TX); - } static int cpsw_ndo_set_mac_address(struct net_device *ndev, void *p) @@ -1620,9 +1620,6 @@ static void cpsw_ndo_poll_controller(struct net_device *ndev) cpsw_interrupt(ndev->irq, priv); cpdma_ctlr_int_ctrl(priv->dma, true); cpsw_intr_enable(priv); - cpdma_ctlr_eoi(priv->dma, CPDMA_EOI_RX); - cpdma_ctlr_eoi(priv->dma, CPDMA_EOI_TX); - } #endif diff --git a/drivers/net/ethernet/xilinx/ll_temac_main.c b/drivers/net/ethernet/xilinx/ll_temac_main.c index 9c2d91ea0af4..dbcbf0c5bcfa 100644 --- a/drivers/net/ethernet/xilinx/ll_temac_main.c +++ b/drivers/net/ethernet/xilinx/ll_temac_main.c @@ -1043,6 +1043,7 @@ static int temac_of_probe(struct platform_device *op) lp->regs = of_iomap(op->dev.of_node, 0); if (!lp->regs) { dev_err(&op->dev, "could not map temac regs.\n"); + rc = -ENOMEM; goto nodev; } @@ -1062,6 +1063,7 @@ static int temac_of_probe(struct platform_device *op) np = of_parse_phandle(op->dev.of_node, "llink-connected", 0); if (!np) { dev_err(&op->dev, "could not find DMA node\n"); + rc = -ENODEV; goto err_iounmap; } diff --git a/drivers/net/ethernet/xilinx/xilinx_axienet.h b/drivers/net/ethernet/xilinx/xilinx_axienet.h index 44b8d2bad8c3..4c9b4fa1d3c1 100644 --- a/drivers/net/ethernet/xilinx/xilinx_axienet.h +++ b/drivers/net/ethernet/xilinx/xilinx_axienet.h @@ -388,7 +388,6 @@ struct axidma_bd { * @dma_err_tasklet: Tasklet structure to process Axi DMA errors * @tx_irq: Axidma TX IRQ number * @rx_irq: Axidma RX IRQ number - * @temac_type: axienet type to identify between soft and hard temac * @phy_type: Phy type to identify between MII/GMII/RGMII/SGMII/1000 Base-X * @options: AxiEthernet option word * @last_link: Phy link state in which the PHY was negotiated earlier @@ -431,7 +430,6 @@ struct axienet_local { int tx_irq; int rx_irq; - u32 temac_type; u32 phy_type; u32 options; /* Current options word */ diff --git a/drivers/net/ethernet/xilinx/xilinx_axienet_main.c b/drivers/net/ethernet/xilinx/xilinx_axienet_main.c index 4ea2d4e6f1d1..a6d2860b712c 100644 --- a/drivers/net/ethernet/xilinx/xilinx_axienet_main.c +++ b/drivers/net/ethernet/xilinx/xilinx_axienet_main.c @@ -1501,6 +1501,7 @@ static int axienet_of_probe(struct platform_device *op) lp->regs = of_iomap(op->dev.of_node, 0); if (!lp->regs) { dev_err(&op->dev, "could not map Axi Ethernet regs.\n"); + ret = -ENOMEM; goto nodev; } /* Setup checksum offload, but default to off if not specified */ @@ -1555,10 +1556,6 @@ static int axienet_of_probe(struct platform_device *op) if ((be32_to_cpup(p)) >= 0x4000) lp->jumbo_support = 1; } - p = (__be32 *) of_get_property(op->dev.of_node, "xlnx,temac-type", - NULL); - if (p) - lp->temac_type = be32_to_cpup(p); p = (__be32 *) of_get_property(op->dev.of_node, "xlnx,phy-type", NULL); if (p) lp->phy_type = be32_to_cpup(p); @@ -1567,6 +1564,7 @@ static int axienet_of_probe(struct platform_device *op) np = of_parse_phandle(op->dev.of_node, "axistream-connected", 0); if (!np) { dev_err(&op->dev, "could not find DMA node\n"); + ret = -ENODEV; goto err_iounmap; } lp->dma_regs = of_iomap(np, 0); diff --git a/drivers/net/ethernet/xilinx/xilinx_emaclite.c b/drivers/net/ethernet/xilinx/xilinx_emaclite.c index 24858799c204..9d4ce388510a 100644 --- a/drivers/net/ethernet/xilinx/xilinx_emaclite.c +++ b/drivers/net/ethernet/xilinx/xilinx_emaclite.c @@ -1109,6 +1109,7 @@ static int xemaclite_of_probe(struct platform_device *ofdev) res = platform_get_resource(ofdev, IORESOURCE_IRQ, 0); if (!res) { dev_err(dev, "no IRQ found\n"); + rc = -ENXIO; goto error; } diff --git a/drivers/net/hyperv/hyperv_net.h b/drivers/net/hyperv/hyperv_net.h index 2f48f790c9b4..384ca4f4de4a 100644 --- a/drivers/net/hyperv/hyperv_net.h +++ b/drivers/net/hyperv/hyperv_net.h @@ -590,6 +590,7 @@ struct nvsp_message { #define NETVSC_RECEIVE_BUFFER_ID 0xcafe +#define NETVSC_SEND_BUFFER_ID 0 #define NETVSC_PACKET_SIZE 4096 diff --git a/drivers/net/hyperv/netvsc.c b/drivers/net/hyperv/netvsc.c index dd867e6cabd6..9f49c0129a78 100644 --- a/drivers/net/hyperv/netvsc.c +++ b/drivers/net/hyperv/netvsc.c @@ -161,8 +161,8 @@ static int netvsc_destroy_buf(struct netvsc_device *net_device) /* Deal with the send buffer we may have setup. * If we got a send section size, it means we received a - * SendsendBufferComplete msg (ie sent - * NvspMessage1TypeSendReceiveBuffer msg) therefore, we need + * NVSP_MSG1_TYPE_SEND_SEND_BUF_COMPLETE msg (ie sent + * NVSP_MSG1_TYPE_SEND_SEND_BUF msg) therefore, we need * to send a revoke msg here */ if (net_device->send_section_size) { @@ -172,7 +172,8 @@ static int netvsc_destroy_buf(struct netvsc_device *net_device) revoke_packet->hdr.msg_type = NVSP_MSG1_TYPE_REVOKE_SEND_BUF; - revoke_packet->msg.v1_msg.revoke_recv_buf.id = 0; + revoke_packet->msg.v1_msg.revoke_send_buf.id = + NETVSC_SEND_BUFFER_ID; ret = vmbus_sendpacket(net_device->dev->channel, revoke_packet, @@ -204,7 +205,7 @@ static int netvsc_destroy_buf(struct netvsc_device *net_device) net_device->send_buf_gpadl_handle = 0; } if (net_device->send_buf) { - /* Free up the receive buffer */ + /* Free up the send buffer */ vfree(net_device->send_buf); net_device->send_buf = NULL; } @@ -339,9 +340,9 @@ static int netvsc_init_buf(struct hv_device *device) init_packet = &net_device->channel_init_pkt; memset(init_packet, 0, sizeof(struct nvsp_message)); init_packet->hdr.msg_type = NVSP_MSG1_TYPE_SEND_SEND_BUF; - init_packet->msg.v1_msg.send_recv_buf.gpadl_handle = + init_packet->msg.v1_msg.send_send_buf.gpadl_handle = net_device->send_buf_gpadl_handle; - init_packet->msg.v1_msg.send_recv_buf.id = 0; + init_packet->msg.v1_msg.send_send_buf.id = NETVSC_SEND_BUFFER_ID; /* Send the gpadl notification request */ ret = vmbus_sendpacket(device->channel, init_packet, @@ -364,7 +365,7 @@ static int netvsc_init_buf(struct hv_device *device) netdev_err(ndev, "Unable to complete send buffer " "initialization with NetVsp - status %d\n", init_packet->msg.v1_msg. - send_recv_buf_complete.status); + send_send_buf_complete.status); ret = -EINVAL; goto cleanup; } diff --git a/drivers/net/phy/micrel.c b/drivers/net/phy/micrel.c index c530de1e63f5..3ad8ca76196d 100644 --- a/drivers/net/phy/micrel.c +++ b/drivers/net/phy/micrel.c @@ -88,6 +88,7 @@ struct kszphy_priv { static const struct kszphy_type ksz8021_type = { .led_mode_reg = MII_KSZPHY_CTRL_2, + .has_broadcast_disable = true, .has_rmii_ref_clk_sel = true, }; @@ -258,19 +259,6 @@ static int kszphy_config_init(struct phy_device *phydev) return 0; } -static int ksz8021_config_init(struct phy_device *phydev) -{ - int rc; - - rc = kszphy_config_init(phydev); - if (rc) - return rc; - - rc = kszphy_broadcast_disable(phydev); - - return rc < 0 ? rc : 0; -} - static int ksz9021_load_values_from_of(struct phy_device *phydev, struct device_node *of_node, u16 reg, char *field1, char *field2, @@ -584,7 +572,7 @@ static struct phy_driver ksphy_driver[] = { .flags = PHY_HAS_MAGICANEG | PHY_HAS_INTERRUPT, .driver_data = &ksz8021_type, .probe = kszphy_probe, - .config_init = ksz8021_config_init, + .config_init = kszphy_config_init, .config_aneg = genphy_config_aneg, .read_status = genphy_read_status, .ack_interrupt = kszphy_ack_interrupt, @@ -601,7 +589,7 @@ static struct phy_driver ksphy_driver[] = { .flags = PHY_HAS_MAGICANEG | PHY_HAS_INTERRUPT, .driver_data = &ksz8021_type, .probe = kszphy_probe, - .config_init = ksz8021_config_init, + .config_init = kszphy_config_init, .config_aneg = genphy_config_aneg, .read_status = genphy_read_status, .ack_interrupt = kszphy_ack_interrupt, diff --git a/drivers/net/usb/qmi_wwan.c b/drivers/net/usb/qmi_wwan.c index b8a82b86f909..602dc6668c3a 100644 --- a/drivers/net/usb/qmi_wwan.c +++ b/drivers/net/usb/qmi_wwan.c @@ -56,6 +56,8 @@ struct qmi_wwan_state { /* default ethernet address used by the modem */ static const u8 default_modem_addr[ETH_ALEN] = {0x02, 0x50, 0xf3}; +static const u8 buggy_fw_addr[ETH_ALEN] = {0x00, 0xa0, 0xc6, 0x00, 0x00, 0x00}; + /* Make up an ethernet header if the packet doesn't have one. * * A firmware bug common among several devices cause them to send raw @@ -332,10 +334,12 @@ next_desc: usb_driver_release_interface(driver, info->data); } - /* Never use the same address on both ends of the link, even - * if the buggy firmware told us to. + /* Never use the same address on both ends of the link, even if the + * buggy firmware told us to. Or, if device is assigned the well-known + * buggy firmware MAC address, replace it with a random address, */ - if (ether_addr_equal(dev->net->dev_addr, default_modem_addr)) + if (ether_addr_equal(dev->net->dev_addr, default_modem_addr) || + ether_addr_equal(dev->net->dev_addr, buggy_fw_addr)) eth_hw_addr_random(dev->net); /* make MAC addr easily distinguishable from an IP header */ diff --git a/drivers/net/usb/r8152.c b/drivers/net/usb/r8152.c index 2d1c77e81836..57ec23e8ccfa 100644 --- a/drivers/net/usb/r8152.c +++ b/drivers/net/usb/r8152.c @@ -1897,6 +1897,22 @@ static void _rtl8152_set_rx_mode(struct net_device *netdev) netif_wake_queue(netdev); } +static netdev_features_t +rtl8152_features_check(struct sk_buff *skb, struct net_device *dev, + netdev_features_t features) +{ + u32 mss = skb_shinfo(skb)->gso_size; + int max_offset = mss ? GTTCPHO_MAX : TCPHO_MAX; + int offset = skb_transport_offset(skb); + + if ((mss || skb->ip_summed == CHECKSUM_PARTIAL) && offset > max_offset) + features &= ~(NETIF_F_ALL_CSUM | NETIF_F_GSO_MASK); + else if ((skb->len + sizeof(struct tx_desc)) > agg_buf_sz) + features &= ~NETIF_F_GSO_MASK; + + return features; +} + static netdev_tx_t rtl8152_start_xmit(struct sk_buff *skb, struct net_device *netdev) { @@ -3706,6 +3722,7 @@ static const struct net_device_ops rtl8152_netdev_ops = { .ndo_set_mac_address = rtl8152_set_mac_address, .ndo_change_mtu = rtl8152_change_mtu, .ndo_validate_addr = eth_validate_addr, + .ndo_features_check = rtl8152_features_check, }; static void r8152b_get_version(struct r8152 *tp) diff --git a/drivers/net/virtio_net.c b/drivers/net/virtio_net.c index b8bd7191572d..5ca97713bfb3 100644 --- a/drivers/net/virtio_net.c +++ b/drivers/net/virtio_net.c @@ -760,7 +760,6 @@ static int virtnet_poll(struct napi_struct *napi, int budget) container_of(napi, struct receive_queue, napi); unsigned int r, received = 0; -again: received += virtnet_receive(rq, budget - received); /* Out of packets? */ @@ -771,7 +770,6 @@ again: napi_schedule_prep(napi)) { virtqueue_disable_cb(rq->vq); __napi_schedule(napi); - goto again; } } diff --git a/drivers/net/vxlan.c b/drivers/net/vxlan.c index 49d9f2291998..7fbd89fbe107 100644 --- a/drivers/net/vxlan.c +++ b/drivers/net/vxlan.c @@ -1579,8 +1579,10 @@ static int vxlan6_xmit_skb(struct vxlan_sock *vs, bool udp_sum = !udp_get_no_check6_tx(vs->sock->sk); skb = udp_tunnel_handle_offloads(skb, udp_sum); - if (IS_ERR(skb)) - return -EINVAL; + if (IS_ERR(skb)) { + err = -EINVAL; + goto err; + } skb_scrub_packet(skb, xnet); @@ -1590,12 +1592,16 @@ static int vxlan6_xmit_skb(struct vxlan_sock *vs, /* Need space for new headers (invalidates iph ptr) */ err = skb_cow_head(skb, min_headroom); - if (unlikely(err)) - return err; + if (unlikely(err)) { + kfree_skb(skb); + goto err; + } skb = vlan_hwaccel_push_inside(skb); - if (WARN_ON(!skb)) - return -ENOMEM; + if (WARN_ON(!skb)) { + err = -ENOMEM; + goto err; + } vxh = (struct vxlanhdr *) __skb_push(skb, sizeof(*vxh)); vxh->vx_flags = htonl(VXLAN_FLAGS); @@ -1606,6 +1612,9 @@ static int vxlan6_xmit_skb(struct vxlan_sock *vs, udp_tunnel6_xmit_skb(vs->sock, dst, skb, dev, saddr, daddr, prio, ttl, src_port, dst_port); return 0; +err: + dst_release(dst); + return err; } #endif @@ -1621,7 +1630,7 @@ int vxlan_xmit_skb(struct vxlan_sock *vs, skb = udp_tunnel_handle_offloads(skb, udp_sum); if (IS_ERR(skb)) - return -EINVAL; + return PTR_ERR(skb); min_headroom = LL_RESERVED_SPACE(rt->dst.dev) + rt->dst.header_len + VXLAN_HLEN + sizeof(struct iphdr) @@ -1629,8 +1638,10 @@ int vxlan_xmit_skb(struct vxlan_sock *vs, /* Need space for new headers (invalidates iph ptr) */ err = skb_cow_head(skb, min_headroom); - if (unlikely(err)) + if (unlikely(err)) { + kfree_skb(skb); return err; + } skb = vlan_hwaccel_push_inside(skb); if (WARN_ON(!skb)) @@ -1776,9 +1787,12 @@ static void vxlan_xmit_one(struct sk_buff *skb, struct net_device *dev, tos, ttl, df, src_port, dst_port, htonl(vni << 8), !net_eq(vxlan->net, dev_net(vxlan->dev))); - - if (err < 0) + if (err < 0) { + /* skb is already freed. */ + skb = NULL; goto rt_tx_error; + } + iptunnel_xmit_stats(err, &dev->stats, dev->tstats); #if IS_ENABLED(CONFIG_IPV6) } else { diff --git a/drivers/net/wireless/brcm80211/brcmfmac/bcmsdh.c b/drivers/net/wireless/brcm80211/brcmfmac/bcmsdh.c index 3c06e9365949..9880dae2a569 100644 --- a/drivers/net/wireless/brcm80211/brcmfmac/bcmsdh.c +++ b/drivers/net/wireless/brcm80211/brcmfmac/bcmsdh.c @@ -1070,7 +1070,7 @@ static int brcmf_ops_sdio_probe(struct sdio_func *func, */ if ((sdio_get_host_pm_caps(sdiodev->func[1]) & MMC_PM_KEEP_POWER) && ((sdio_get_host_pm_caps(sdiodev->func[1]) & MMC_PM_WAKE_SDIO_IRQ) || - (sdiodev->pdata->oob_irq_supported))) + (sdiodev->pdata && sdiodev->pdata->oob_irq_supported))) bus_if->wowl_supported = true; #endif @@ -1167,7 +1167,7 @@ static int brcmf_ops_sdio_resume(struct device *dev) struct brcmf_sdio_dev *sdiodev = bus_if->bus_priv.sdio; brcmf_dbg(SDIO, "Enter\n"); - if (sdiodev->pdata->oob_irq_supported) + if (sdiodev->pdata && sdiodev->pdata->oob_irq_supported) disable_irq_wake(sdiodev->pdata->oob_irq_nr); brcmf_sdio_wd_timer(sdiodev->bus, BRCMF_WD_POLL_MS); atomic_set(&sdiodev->suspend, false); diff --git a/drivers/net/wireless/ipw2x00/Kconfig b/drivers/net/wireless/ipw2x00/Kconfig index 91c0cb3c368e..21de4fe6cf2d 100644 --- a/drivers/net/wireless/ipw2x00/Kconfig +++ b/drivers/net/wireless/ipw2x00/Kconfig @@ -65,7 +65,8 @@ config IPW2100_DEBUG config IPW2200 tristate "Intel PRO/Wireless 2200BG and 2915ABG Network Connection" - depends on PCI && CFG80211 && CFG80211_WEXT + depends on PCI && CFG80211 + select CFG80211_WEXT select WIRELESS_EXT select WEXT_SPY select WEXT_PRIV diff --git a/drivers/net/wireless/iwlwifi/iwl-drv.c b/drivers/net/wireless/iwlwifi/iwl-drv.c index 38de1513e4de..850b85a47806 100644 --- a/drivers/net/wireless/iwlwifi/iwl-drv.c +++ b/drivers/net/wireless/iwlwifi/iwl-drv.c @@ -1323,10 +1323,10 @@ static void iwl_req_fw_callback(const struct firmware *ucode_raw, void *context) try_again: /* try next, if any */ - kfree(pieces); release_firmware(ucode_raw); if (iwl_request_firmware(drv, false)) goto out_unbind; + kfree(pieces); return; out_free_fw: diff --git a/drivers/net/wireless/iwlwifi/iwl-fh.h b/drivers/net/wireless/iwlwifi/iwl-fh.h index 9564ae173d06..1f7f15eb86da 100644 --- a/drivers/net/wireless/iwlwifi/iwl-fh.h +++ b/drivers/net/wireless/iwlwifi/iwl-fh.h @@ -310,6 +310,7 @@ static inline unsigned int FH_MEM_CBBC_QUEUE(unsigned int chnl) #define FH_RSSR_CHNL0_RX_STATUS_CHNL_IDLE (0x01000000) #define FH_MEM_TFDIB_REG1_ADDR_BITSHIFT 28 +#define FH_MEM_TB_MAX_LENGTH (0x00020000) /* TFDB Area - TFDs buffer table */ #define FH_MEM_TFDIB_DRAM_ADDR_LSB_MSK (0xFFFFFFFF) diff --git a/drivers/net/wireless/iwlwifi/mvm/mac80211.c b/drivers/net/wireless/iwlwifi/mvm/mac80211.c index 31a5b3f4266c..e880f9d4717b 100644 --- a/drivers/net/wireless/iwlwifi/mvm/mac80211.c +++ b/drivers/net/wireless/iwlwifi/mvm/mac80211.c @@ -1004,8 +1004,13 @@ void __iwl_mvm_mac_stop(struct iwl_mvm *mvm) { lockdep_assert_held(&mvm->mutex); - /* disallow low power states when the FW is down */ - iwl_mvm_ref(mvm, IWL_MVM_REF_UCODE_DOWN); + /* + * Disallow low power states when the FW is down by taking + * the UCODE_DOWN ref. in case of ongoing hw restart the + * ref is already taken, so don't take it again. + */ + if (!test_bit(IWL_MVM_STATUS_IN_HW_RESTART, &mvm->status)) + iwl_mvm_ref(mvm, IWL_MVM_REF_UCODE_DOWN); /* async_handlers_wk is now blocked */ @@ -1023,6 +1028,12 @@ void __iwl_mvm_mac_stop(struct iwl_mvm *mvm) /* the fw is stopped, the aux sta is dead: clean up driver state */ iwl_mvm_del_aux_sta(mvm); + /* + * Clear IN_HW_RESTART flag when stopping the hw (as restart_complete() + * won't be called in this case). + */ + clear_bit(IWL_MVM_STATUS_IN_HW_RESTART, &mvm->status); + mvm->ucode_loaded = false; } diff --git a/drivers/net/wireless/iwlwifi/pcie/drv.c b/drivers/net/wireless/iwlwifi/pcie/drv.c index 3ee8e3848876..2f0c4b170344 100644 --- a/drivers/net/wireless/iwlwifi/pcie/drv.c +++ b/drivers/net/wireless/iwlwifi/pcie/drv.c @@ -367,7 +367,11 @@ static const struct pci_device_id iwl_hw_card_ids[] = { /* 3165 Series */ {IWL_PCI_DEVICE(0x3165, 0x4010, iwl3165_2ac_cfg)}, + {IWL_PCI_DEVICE(0x3165, 0x4012, iwl3165_2ac_cfg)}, + {IWL_PCI_DEVICE(0x3165, 0x4110, iwl3165_2ac_cfg)}, {IWL_PCI_DEVICE(0x3165, 0x4210, iwl3165_2ac_cfg)}, + {IWL_PCI_DEVICE(0x3165, 0x4410, iwl3165_2ac_cfg)}, + {IWL_PCI_DEVICE(0x3165, 0x4510, iwl3165_2ac_cfg)}, /* 7265 Series */ {IWL_PCI_DEVICE(0x095A, 0x5010, iwl7265_2ac_cfg)}, diff --git a/drivers/net/wireless/iwlwifi/pcie/trans.c b/drivers/net/wireless/iwlwifi/pcie/trans.c index 5d79a1f44b8e..523fe0c88dcb 100644 --- a/drivers/net/wireless/iwlwifi/pcie/trans.c +++ b/drivers/net/wireless/iwlwifi/pcie/trans.c @@ -614,7 +614,7 @@ static int iwl_pcie_load_section(struct iwl_trans *trans, u8 section_num, { u8 *v_addr; dma_addr_t p_addr; - u32 offset, chunk_sz = section->len; + u32 offset, chunk_sz = min_t(u32, FH_MEM_TB_MAX_LENGTH, section->len); int ret = 0; IWL_DEBUG_FW(trans, "[%d] uCode section being loaded...\n", @@ -1012,16 +1012,21 @@ static void iwl_trans_pcie_stop_device(struct iwl_trans *trans) /* Stop the device, and put it in low power state */ iwl_pcie_apm_stop(trans); - /* Upon stop, the APM issues an interrupt if HW RF kill is set. - * Clean again the interrupt here + /* stop and reset the on-board processor */ + iwl_write32(trans, CSR_RESET, CSR_RESET_REG_FLAG_SW_RESET); + udelay(20); + + /* + * Upon stop, the APM issues an interrupt if HW RF kill is set. + * This is a bug in certain verions of the hardware. + * Certain devices also keep sending HW RF kill interrupt all + * the time, unless the interrupt is ACKed even if the interrupt + * should be masked. Re-ACK all the interrupts here. */ spin_lock(&trans_pcie->irq_lock); iwl_disable_interrupts(trans); spin_unlock(&trans_pcie->irq_lock); - /* stop and reset the on-board processor */ - iwl_write32(trans, CSR_RESET, CSR_RESET_REG_FLAG_SW_RESET); - udelay(20); /* clear all status bits */ clear_bit(STATUS_SYNC_HCMD_ACTIVE, &trans->status); diff --git a/drivers/net/xen-netback/xenbus.c b/drivers/net/xen-netback/xenbus.c index efbaf2ae1999..794204e34fba 100644 --- a/drivers/net/xen-netback/xenbus.c +++ b/drivers/net/xen-netback/xenbus.c @@ -737,6 +737,7 @@ static void connect(struct backend_info *be) } queue->remaining_credit = credit_bytes; + queue->credit_usec = credit_usec; err = connect_rings(be, queue); if (err) { diff --git a/drivers/pinctrl/pinctrl-rockchip.c b/drivers/pinctrl/pinctrl-rockchip.c index ba74f0aa60c7..3c22dbebc80f 100644 --- a/drivers/pinctrl/pinctrl-rockchip.c +++ b/drivers/pinctrl/pinctrl-rockchip.c @@ -89,6 +89,7 @@ struct rockchip_iomux { * @reg_pull: optional separate register for additional pull settings * @clk: clock of the gpio bank * @irq: interrupt of the gpio bank + * @saved_enables: Saved content of GPIO_INTEN at suspend time. * @pin_base: first pin number * @nr_pins: number of pins in this bank * @name: name of the bank @@ -107,6 +108,7 @@ struct rockchip_pin_bank { struct regmap *regmap_pull; struct clk *clk; int irq; + u32 saved_enables; u32 pin_base; u8 nr_pins; char *name; @@ -1543,6 +1545,51 @@ static int rockchip_irq_set_type(struct irq_data *d, unsigned int type) return 0; } +static void rockchip_irq_suspend(struct irq_data *d) +{ + struct irq_chip_generic *gc = irq_data_get_irq_chip_data(d); + struct rockchip_pin_bank *bank = gc->private; + + bank->saved_enables = irq_reg_readl(gc, GPIO_INTEN); + irq_reg_writel(gc, gc->wake_active, GPIO_INTEN); +} + +static void rockchip_irq_resume(struct irq_data *d) +{ + struct irq_chip_generic *gc = irq_data_get_irq_chip_data(d); + struct rockchip_pin_bank *bank = gc->private; + + irq_reg_writel(gc, bank->saved_enables, GPIO_INTEN); +} + +static void rockchip_irq_disable(struct irq_data *d) +{ + struct irq_chip_generic *gc = irq_data_get_irq_chip_data(d); + u32 val; + + irq_gc_lock(gc); + + val = irq_reg_readl(gc, GPIO_INTEN); + val &= ~d->mask; + irq_reg_writel(gc, val, GPIO_INTEN); + + irq_gc_unlock(gc); +} + +static void rockchip_irq_enable(struct irq_data *d) +{ + struct irq_chip_generic *gc = irq_data_get_irq_chip_data(d); + u32 val; + + irq_gc_lock(gc); + + val = irq_reg_readl(gc, GPIO_INTEN); + val |= d->mask; + irq_reg_writel(gc, val, GPIO_INTEN); + + irq_gc_unlock(gc); +} + static int rockchip_interrupts_register(struct platform_device *pdev, struct rockchip_pinctrl *info) { @@ -1581,12 +1628,16 @@ static int rockchip_interrupts_register(struct platform_device *pdev, gc = irq_get_domain_generic_chip(bank->domain, 0); gc->reg_base = bank->reg_base; gc->private = bank; - gc->chip_types[0].regs.mask = GPIO_INTEN; + gc->chip_types[0].regs.mask = GPIO_INTMASK; gc->chip_types[0].regs.ack = GPIO_PORTS_EOI; gc->chip_types[0].chip.irq_ack = irq_gc_ack_set_bit; - gc->chip_types[0].chip.irq_mask = irq_gc_mask_clr_bit; - gc->chip_types[0].chip.irq_unmask = irq_gc_mask_set_bit; + gc->chip_types[0].chip.irq_mask = irq_gc_mask_set_bit; + gc->chip_types[0].chip.irq_unmask = irq_gc_mask_clr_bit; + gc->chip_types[0].chip.irq_enable = rockchip_irq_enable; + gc->chip_types[0].chip.irq_disable = rockchip_irq_disable; gc->chip_types[0].chip.irq_set_wake = irq_gc_set_wake; + gc->chip_types[0].chip.irq_suspend = rockchip_irq_suspend; + gc->chip_types[0].chip.irq_resume = rockchip_irq_resume; gc->chip_types[0].chip.irq_set_type = rockchip_irq_set_type; gc->wake_enabled = IRQ_MSK(bank->nr_pins); diff --git a/drivers/pinctrl/pinctrl-st.c b/drivers/pinctrl/pinctrl-st.c index 7c9d51382248..9e5ec00084bb 100644 --- a/drivers/pinctrl/pinctrl-st.c +++ b/drivers/pinctrl/pinctrl-st.c @@ -1012,8 +1012,10 @@ static void st_pinconf_dbg_show(struct pinctrl_dev *pctldev, struct seq_file *s, unsigned pin_id) { unsigned long config; - st_pinconf_get(pctldev, pin_id, &config); + mutex_unlock(&pctldev->mutex); + st_pinconf_get(pctldev, pin_id, &config); + mutex_lock(&pctldev->mutex); seq_printf(s, "[OE:%ld,PU:%ld,OD:%ld]\n" "\t\t[retime:%ld,invclk:%ld,clknotdat:%ld," "de:%ld,rt-clk:%ld,rt-delay:%ld]", @@ -1443,6 +1445,7 @@ static struct gpio_chip st_gpio_template = { static struct irq_chip st_gpio_irqchip = { .name = "GPIO", + .irq_disable = st_gpio_irq_mask, .irq_mask = st_gpio_irq_mask, .irq_unmask = st_gpio_irq_unmask, .irq_set_type = st_gpio_irq_set_type, diff --git a/drivers/powercap/intel_rapl.c b/drivers/powercap/intel_rapl.c index c71443c4f265..97b5e4ee1ca4 100644 --- a/drivers/powercap/intel_rapl.c +++ b/drivers/powercap/intel_rapl.c @@ -1041,6 +1041,7 @@ static const struct x86_cpu_id rapl_ids[] = { RAPL_CPU(0x45, rapl_defaults_core),/* Haswell ULT */ RAPL_CPU(0x4C, rapl_defaults_atom),/* Braswell */ RAPL_CPU(0x4A, rapl_defaults_atom),/* Tangier */ + RAPL_CPU(0x56, rapl_defaults_core),/* Future Xeon */ RAPL_CPU(0x5A, rapl_defaults_atom),/* Annidale */ {} }; diff --git a/drivers/regulator/s2mps11.c b/drivers/regulator/s2mps11.c index c1444c3d84c2..2809ae0d6bcd 100644 --- a/drivers/regulator/s2mps11.c +++ b/drivers/regulator/s2mps11.c @@ -570,7 +570,7 @@ static struct regulator_ops s2mps14_reg_ops = { .enable_mask = S2MPS14_ENABLE_MASK \ } -#define regulator_desc_s2mps14_buck(num, min, step) { \ +#define regulator_desc_s2mps14_buck(num, min, step, min_sel) { \ .name = "BUCK"#num, \ .id = S2MPS14_BUCK##num, \ .ops = &s2mps14_reg_ops, \ @@ -579,7 +579,7 @@ static struct regulator_ops s2mps14_reg_ops = { .min_uV = min, \ .uV_step = step, \ .n_voltages = S2MPS14_BUCK_N_VOLTAGES, \ - .linear_min_sel = S2MPS14_BUCK1235_START_SEL, \ + .linear_min_sel = min_sel, \ .ramp_delay = S2MPS14_BUCK_RAMP_DELAY, \ .vsel_reg = S2MPS14_REG_B1CTRL2 + (num - 1) * 2, \ .vsel_mask = S2MPS14_BUCK_VSEL_MASK, \ @@ -613,11 +613,16 @@ static const struct regulator_desc s2mps14_regulators[] = { regulator_desc_s2mps14_ldo(23, MIN_800_MV, STEP_25_MV), regulator_desc_s2mps14_ldo(24, MIN_1800_MV, STEP_25_MV), regulator_desc_s2mps14_ldo(25, MIN_1800_MV, STEP_25_MV), - regulator_desc_s2mps14_buck(1, MIN_600_MV, STEP_6_25_MV), - regulator_desc_s2mps14_buck(2, MIN_600_MV, STEP_6_25_MV), - regulator_desc_s2mps14_buck(3, MIN_600_MV, STEP_6_25_MV), - regulator_desc_s2mps14_buck(4, MIN_1400_MV, STEP_12_5_MV), - regulator_desc_s2mps14_buck(5, MIN_600_MV, STEP_6_25_MV), + regulator_desc_s2mps14_buck(1, MIN_600_MV, STEP_6_25_MV, + S2MPS14_BUCK1235_START_SEL), + regulator_desc_s2mps14_buck(2, MIN_600_MV, STEP_6_25_MV, + S2MPS14_BUCK1235_START_SEL), + regulator_desc_s2mps14_buck(3, MIN_600_MV, STEP_6_25_MV, + S2MPS14_BUCK1235_START_SEL), + regulator_desc_s2mps14_buck(4, MIN_1400_MV, STEP_12_5_MV, + S2MPS14_BUCK4_START_SEL), + regulator_desc_s2mps14_buck(5, MIN_600_MV, STEP_6_25_MV, + S2MPS14_BUCK1235_START_SEL), }; static int s2mps14_pmic_enable_ext_control(struct s2mps11_info *s2mps11, diff --git a/drivers/scsi/fnic/fnic.h b/drivers/scsi/fnic/fnic.h index 3b73b96619e2..26270c351624 100644 --- a/drivers/scsi/fnic/fnic.h +++ b/drivers/scsi/fnic/fnic.h @@ -39,7 +39,7 @@ #define DRV_NAME "fnic" #define DRV_DESCRIPTION "Cisco FCoE HBA Driver" -#define DRV_VERSION "1.6.0.16" +#define DRV_VERSION "1.6.0.17" #define PFX DRV_NAME ": " #define DFX DRV_NAME "%d: " diff --git a/drivers/scsi/fnic/fnic_scsi.c b/drivers/scsi/fnic/fnic_scsi.c index 2097de42a147..155b286f1a9d 100644 --- a/drivers/scsi/fnic/fnic_scsi.c +++ b/drivers/scsi/fnic/fnic_scsi.c @@ -1892,6 +1892,21 @@ int fnic_abort_cmd(struct scsi_cmnd *sc) goto fnic_abort_cmd_end; } + /* IO out of order */ + + if (!(CMD_FLAGS(sc) & (FNIC_IO_ABORTED | FNIC_IO_DONE))) { + spin_unlock_irqrestore(io_lock, flags); + FNIC_SCSI_DBG(KERN_DEBUG, fnic->lport->host, + "Issuing Host reset due to out of order IO\n"); + + if (fnic_host_reset(sc) == FAILED) { + FNIC_SCSI_DBG(KERN_DEBUG, fnic->lport->host, + "fnic_host_reset failed.\n"); + } + ret = FAILED; + goto fnic_abort_cmd_end; + } + CMD_STATE(sc) = FNIC_IOREQ_ABTS_COMPLETE; /* diff --git a/drivers/scsi/qla2xxx/qla_os.c b/drivers/scsi/qla2xxx/qla_os.c index 12ca291c1380..cce1cbc1a927 100644 --- a/drivers/scsi/qla2xxx/qla_os.c +++ b/drivers/scsi/qla2xxx/qla_os.c @@ -734,7 +734,9 @@ qla2xxx_queuecommand(struct Scsi_Host *host, struct scsi_cmnd *cmd) * Return target busy if we've received a non-zero retry_delay_timer * in a FCP_RSP. */ - if (time_after(jiffies, fcport->retry_delay_timestamp)) + if (fcport->retry_delay_timestamp == 0) { + /* retry delay not set */ + } else if (time_after(jiffies, fcport->retry_delay_timestamp)) fcport->retry_delay_timestamp = 0; else goto qc24_target_busy; diff --git a/drivers/scsi/scsi_error.c b/drivers/scsi/scsi_error.c index e42fff6e8c10..8afb01604d51 100644 --- a/drivers/scsi/scsi_error.c +++ b/drivers/scsi/scsi_error.c @@ -1041,7 +1041,7 @@ retry: } /* signal not to enter either branch of the if () below */ timeleft = 0; - rtn = NEEDS_RETRY; + rtn = FAILED; } else { timeleft = wait_for_completion_timeout(&done, timeout); rtn = SUCCESS; @@ -1081,7 +1081,7 @@ retry: rtn = FAILED; break; } - } else if (!rtn) { + } else if (rtn != FAILED) { scsi_abort_eh_cmnd(scmd); rtn = FAILED; } diff --git a/drivers/scsi/sd.c b/drivers/scsi/sd.c index fedab3c21ddf..399516925d80 100644 --- a/drivers/scsi/sd.c +++ b/drivers/scsi/sd.c @@ -2623,8 +2623,9 @@ static void sd_read_block_limits(struct scsi_disk *sdkp) sd_config_discard(sdkp, SD_LBP_WS16); } else { /* LBP VPD page tells us what to use */ - - if (sdkp->lbpws) + if (sdkp->lbpu && sdkp->max_unmap_blocks && !sdkp->lbprz) + sd_config_discard(sdkp, SD_LBP_UNMAP); + else if (sdkp->lbpws) sd_config_discard(sdkp, SD_LBP_WS16); else if (sdkp->lbpws10) sd_config_discard(sdkp, SD_LBP_WS10); diff --git a/drivers/spi/spi-img-spfi.c b/drivers/spi/spi-img-spfi.c index b410499cddca..aad6683db81b 100644 --- a/drivers/spi/spi-img-spfi.c +++ b/drivers/spi/spi-img-spfi.c @@ -341,7 +341,7 @@ static int img_spfi_start_dma(struct spi_master *master, default: rxconf.src_addr = spfi->phys + SPFI_RX_8BIT_VALID_DATA; rxconf.src_addr_width = 1; - rxconf.src_maxburst = 1; + rxconf.src_maxburst = 4; } dmaengine_slave_config(spfi->rx_ch, &rxconf); @@ -368,7 +368,7 @@ static int img_spfi_start_dma(struct spi_master *master, default: txconf.dst_addr = spfi->phys + SPFI_TX_8BIT_VALID_DATA; txconf.dst_addr_width = 1; - txconf.dst_maxburst = 1; + txconf.dst_maxburst = 4; break; } dmaengine_slave_config(spfi->tx_ch, &txconf); @@ -390,14 +390,14 @@ static int img_spfi_start_dma(struct spi_master *master, dma_async_issue_pending(spfi->rx_ch); } + spfi_start(spfi); + if (xfer->tx_buf) { spfi->tx_dma_busy = true; dmaengine_submit(txdesc); dma_async_issue_pending(spfi->tx_ch); } - spfi_start(spfi); - return 1; stop_dma: diff --git a/drivers/spi/spi-sh-msiof.c b/drivers/spi/spi-sh-msiof.c index 239be7cbe5a8..96a5fc0878d8 100644 --- a/drivers/spi/spi-sh-msiof.c +++ b/drivers/spi/spi-sh-msiof.c @@ -480,6 +480,8 @@ static int sh_msiof_spi_setup(struct spi_device *spi) struct device_node *np = spi->master->dev.of_node; struct sh_msiof_spi_priv *p = spi_master_get_devdata(spi->master); + pm_runtime_get_sync(&p->pdev->dev); + if (!np) { /* * Use spi->controller_data for CS (same strategy as spi_gpio), @@ -498,6 +500,9 @@ static int sh_msiof_spi_setup(struct spi_device *spi) if (spi->cs_gpio >= 0) gpio_set_value(spi->cs_gpio, !(spi->mode & SPI_CS_HIGH)); + + pm_runtime_put_sync(&p->pdev->dev); + return 0; } diff --git a/drivers/staging/lustre/lustre/llite/namei.c b/drivers/staging/lustre/lustre/llite/namei.c index 1bf891bd321a..4f361b77c749 100644 --- a/drivers/staging/lustre/lustre/llite/namei.c +++ b/drivers/staging/lustre/lustre/llite/namei.c @@ -264,7 +264,7 @@ int ll_md_blocking_ast(struct ldlm_lock *lock, struct ldlm_lock_desc *desc, if ((bits & (MDS_INODELOCK_LOOKUP | MDS_INODELOCK_PERM)) && inode->i_sb->s_root != NULL && - is_root_inode(inode)) + !is_root_inode(inode)) ll_invalidate_aliases(inode); iput(inode); diff --git a/drivers/thermal/cpu_cooling.c b/drivers/thermal/cpu_cooling.c index ad09e51ffae4..f65f0d109fc8 100644 --- a/drivers/thermal/cpu_cooling.c +++ b/drivers/thermal/cpu_cooling.c @@ -4,6 +4,8 @@ * Copyright (C) 2012 Samsung Electronics Co., Ltd(http://www.samsung.com) * Copyright (C) 2012 Amit Daniel <amit.kachhap@linaro.org> * + * Copyright (C) 2014 Viresh Kumar <viresh.kumar@linaro.org> + * * ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ * This program is free software; you can redistribute it and/or modify * it under the terms of the GNU General Public License as published by @@ -28,6 +30,20 @@ #include <linux/cpu.h> #include <linux/cpu_cooling.h> +/* + * Cooling state <-> CPUFreq frequency + * + * Cooling states are translated to frequencies throughout this driver and this + * is the relation between them. + * + * Highest cooling state corresponds to lowest possible frequency. + * + * i.e. + * level 0 --> 1st Max Freq + * level 1 --> 2nd Max Freq + * ... + */ + /** * struct cpufreq_cooling_device - data for cooling device with cpufreq * @id: unique integer value corresponding to each cpufreq_cooling_device @@ -38,25 +54,27 @@ * cooling devices. * @cpufreq_val: integer value representing the absolute value of the clipped * frequency. + * @max_level: maximum cooling level. One less than total number of valid + * cpufreq frequencies. * @allowed_cpus: all the cpus involved for this cpufreq_cooling_device. + * @node: list_head to link all cpufreq_cooling_device together. * - * This structure is required for keeping information of each - * cpufreq_cooling_device registered. In order to prevent corruption of this a - * mutex lock cooling_cpufreq_lock is used. + * This structure is required for keeping information of each registered + * cpufreq_cooling_device. */ struct cpufreq_cooling_device { int id; struct thermal_cooling_device *cool_dev; unsigned int cpufreq_state; unsigned int cpufreq_val; + unsigned int max_level; + unsigned int *freq_table; /* In descending order */ struct cpumask allowed_cpus; struct list_head node; }; static DEFINE_IDR(cpufreq_idr); static DEFINE_MUTEX(cooling_cpufreq_lock); -static unsigned int cpufreq_dev_count; - static LIST_HEAD(cpufreq_dev_list); /** @@ -98,120 +116,30 @@ static void release_idr(struct idr *idr, int id) /* Below code defines functions to be used for cpufreq as cooling device */ /** - * is_cpufreq_valid - function to check frequency transitioning capability. - * @cpu: cpu for which check is needed. + * get_level: Find the level for a particular frequency + * @cpufreq_dev: cpufreq_dev for which the property is required + * @freq: Frequency * - * This function will check the current state of the system if - * it is capable of changing the frequency for a given @cpu. - * - * Return: 0 if the system is not currently capable of changing - * the frequency of given cpu. !0 in case the frequency is changeable. + * Return: level on success, THERMAL_CSTATE_INVALID on error. */ -static int is_cpufreq_valid(int cpu) +static unsigned long get_level(struct cpufreq_cooling_device *cpufreq_dev, + unsigned int freq) { - struct cpufreq_policy policy; - - return !cpufreq_get_policy(&policy, cpu); -} - -enum cpufreq_cooling_property { - GET_LEVEL, - GET_FREQ, - GET_MAXL, -}; - -/** - * get_property - fetch a property of interest for a give cpu. - * @cpu: cpu for which the property is required - * @input: query parameter - * @output: query return - * @property: type of query (frequency, level, max level) - * - * This is the common function to - * 1. get maximum cpu cooling states - * 2. translate frequency to cooling state - * 3. translate cooling state to frequency - * Note that the code may be not in good shape - * but it is written in this way in order to: - * a) reduce duplicate code as most of the code can be shared. - * b) make sure the logic is consistent when translating between - * cooling states and frequencies. - * - * Return: 0 on success, -EINVAL when invalid parameters are passed. - */ -static int get_property(unsigned int cpu, unsigned long input, - unsigned int *output, - enum cpufreq_cooling_property property) -{ - int i; - unsigned long max_level = 0, level = 0; - unsigned int freq = CPUFREQ_ENTRY_INVALID; - int descend = -1; - struct cpufreq_frequency_table *pos, *table = - cpufreq_frequency_get_table(cpu); - - if (!output) - return -EINVAL; - - if (!table) - return -EINVAL; - - cpufreq_for_each_valid_entry(pos, table) { - /* ignore duplicate entry */ - if (freq == pos->frequency) - continue; - - /* get the frequency order */ - if (freq != CPUFREQ_ENTRY_INVALID && descend == -1) - descend = freq > pos->frequency; - - freq = pos->frequency; - max_level++; - } - - /* No valid cpu frequency entry */ - if (max_level == 0) - return -EINVAL; + unsigned long level; - /* max_level is an index, not a counter */ - max_level--; + for (level = 0; level <= cpufreq_dev->max_level; level++) { + if (freq == cpufreq_dev->freq_table[level]) + return level; - /* get max level */ - if (property == GET_MAXL) { - *output = (unsigned int)max_level; - return 0; + if (freq > cpufreq_dev->freq_table[level]) + break; } - if (property == GET_FREQ) - level = descend ? input : (max_level - input); - - i = 0; - cpufreq_for_each_valid_entry(pos, table) { - /* ignore duplicate entry */ - if (freq == pos->frequency) - continue; - - /* now we have a valid frequency entry */ - freq = pos->frequency; - - if (property == GET_LEVEL && (unsigned int)input == freq) { - /* get level by frequency */ - *output = descend ? i : (max_level - i); - return 0; - } - if (property == GET_FREQ && level == i) { - /* get frequency by level */ - *output = freq; - return 0; - } - i++; - } - - return -EINVAL; + return THERMAL_CSTATE_INVALID; } /** - * cpufreq_cooling_get_level - for a give cpu, return the cooling level. + * cpufreq_cooling_get_level - for a given cpu, return the cooling level. * @cpu: cpu for which the level is required * @freq: the frequency of interest * @@ -223,77 +151,21 @@ static int get_property(unsigned int cpu, unsigned long input, */ unsigned long cpufreq_cooling_get_level(unsigned int cpu, unsigned int freq) { - unsigned int val; - - if (get_property(cpu, (unsigned long)freq, &val, GET_LEVEL)) - return THERMAL_CSTATE_INVALID; - - return (unsigned long)val; -} -EXPORT_SYMBOL_GPL(cpufreq_cooling_get_level); - -/** - * get_cpu_frequency - get the absolute value of frequency from level. - * @cpu: cpu for which frequency is fetched. - * @level: cooling level - * - * This function matches cooling level with frequency. Based on a cooling level - * of frequency, equals cooling state of cpu cooling device, it will return - * the corresponding frequency. - * e.g level=0 --> 1st MAX FREQ, level=1 ---> 2nd MAX FREQ, .... etc - * - * Return: 0 on error, the corresponding frequency otherwise. - */ -static unsigned int get_cpu_frequency(unsigned int cpu, unsigned long level) -{ - int ret = 0; - unsigned int freq; - - ret = get_property(cpu, level, &freq, GET_FREQ); - if (ret) - return 0; - - return freq; -} - -/** - * cpufreq_apply_cooling - function to apply frequency clipping. - * @cpufreq_device: cpufreq_cooling_device pointer containing frequency - * clipping data. - * @cooling_state: value of the cooling state. - * - * Function used to make sure the cpufreq layer is aware of current thermal - * limits. The limits are applied by updating the cpufreq policy. - * - * Return: 0 on success, an error code otherwise (-EINVAL in case wrong - * cooling state). - */ -static int cpufreq_apply_cooling(struct cpufreq_cooling_device *cpufreq_device, - unsigned long cooling_state) -{ - unsigned int cpuid, clip_freq; - struct cpumask *mask = &cpufreq_device->allowed_cpus; - unsigned int cpu = cpumask_any(mask); - - - /* Check if the old cooling action is same as new cooling action */ - if (cpufreq_device->cpufreq_state == cooling_state) - return 0; - - clip_freq = get_cpu_frequency(cpu, cooling_state); - if (!clip_freq) - return -EINVAL; - - cpufreq_device->cpufreq_state = cooling_state; - cpufreq_device->cpufreq_val = clip_freq; + struct cpufreq_cooling_device *cpufreq_dev; - for_each_cpu(cpuid, mask) { - if (is_cpufreq_valid(cpuid)) - cpufreq_update_policy(cpuid); + mutex_lock(&cooling_cpufreq_lock); + list_for_each_entry(cpufreq_dev, &cpufreq_dev_list, node) { + if (cpumask_test_cpu(cpu, &cpufreq_dev->allowed_cpus)) { + mutex_unlock(&cooling_cpufreq_lock); + return get_level(cpufreq_dev, freq); + } } + mutex_unlock(&cooling_cpufreq_lock); - return 0; + pr_err("%s: cpu:%d not part of any cooling device\n", __func__, cpu); + return THERMAL_CSTATE_INVALID; } +EXPORT_SYMBOL_GPL(cpufreq_cooling_get_level); /** * cpufreq_thermal_notifier - notifier callback for cpufreq policy change. @@ -323,11 +195,6 @@ static int cpufreq_thermal_notifier(struct notifier_block *nb, &cpufreq_dev->allowed_cpus)) continue; - if (!cpufreq_dev->cpufreq_val) - cpufreq_dev->cpufreq_val = get_cpu_frequency( - cpumask_any(&cpufreq_dev->allowed_cpus), - cpufreq_dev->cpufreq_state); - max_freq = cpufreq_dev->cpufreq_val; if (policy->max != max_freq) @@ -354,19 +221,9 @@ static int cpufreq_get_max_state(struct thermal_cooling_device *cdev, unsigned long *state) { struct cpufreq_cooling_device *cpufreq_device = cdev->devdata; - struct cpumask *mask = &cpufreq_device->allowed_cpus; - unsigned int cpu; - unsigned int count = 0; - int ret; - - cpu = cpumask_any(mask); - - ret = get_property(cpu, 0, &count, GET_MAXL); - if (count > 0) - *state = count; - - return ret; + *state = cpufreq_device->max_level; + return 0; } /** @@ -403,8 +260,24 @@ static int cpufreq_set_cur_state(struct thermal_cooling_device *cdev, unsigned long state) { struct cpufreq_cooling_device *cpufreq_device = cdev->devdata; + unsigned int cpu = cpumask_any(&cpufreq_device->allowed_cpus); + unsigned int clip_freq; + + /* Request state should be less than max_level */ + if (WARN_ON(state > cpufreq_device->max_level)) + return -EINVAL; + + /* Check if the old cooling action is same as new cooling action */ + if (cpufreq_device->cpufreq_state == state) + return 0; - return cpufreq_apply_cooling(cpufreq_device, state); + clip_freq = cpufreq_device->freq_table[state]; + cpufreq_device->cpufreq_state = state; + cpufreq_device->cpufreq_val = clip_freq; + + cpufreq_update_policy(cpu); + + return 0; } /* Bind cpufreq callbacks to thermal cooling device ops */ @@ -419,10 +292,25 @@ static struct notifier_block thermal_cpufreq_notifier_block = { .notifier_call = cpufreq_thermal_notifier, }; +static unsigned int find_next_max(struct cpufreq_frequency_table *table, + unsigned int prev_max) +{ + struct cpufreq_frequency_table *pos; + unsigned int max = 0; + + cpufreq_for_each_valid_entry(pos, table) { + if (pos->frequency > max && pos->frequency < prev_max) + max = pos->frequency; + } + + return max; +} + /** * __cpufreq_cooling_register - helper function to create cpufreq cooling device * @np: a valid struct device_node to the cooling device device tree node * @clip_cpus: cpumask of cpus where the frequency constraints will happen. + * Normally this should be same as cpufreq policy->related_cpus. * * This interface function registers the cpufreq cooling device with the name * "thermal-cpufreq-%x". This api can support multiple instances of cpufreq @@ -437,37 +325,42 @@ __cpufreq_cooling_register(struct device_node *np, const struct cpumask *clip_cpus) { struct thermal_cooling_device *cool_dev; - struct cpufreq_cooling_device *cpufreq_dev = NULL; - unsigned int min = 0, max = 0; + struct cpufreq_cooling_device *cpufreq_dev; char dev_name[THERMAL_NAME_LENGTH]; - int ret = 0, i; - struct cpufreq_policy policy; + struct cpufreq_frequency_table *pos, *table; + unsigned int freq, i; + int ret; - /* Verify that all the clip cpus have same freq_min, freq_max limit */ - for_each_cpu(i, clip_cpus) { - /* continue if cpufreq policy not found and not return error */ - if (!cpufreq_get_policy(&policy, i)) - continue; - if (min == 0 && max == 0) { - min = policy.cpuinfo.min_freq; - max = policy.cpuinfo.max_freq; - } else { - if (min != policy.cpuinfo.min_freq || - max != policy.cpuinfo.max_freq) - return ERR_PTR(-EINVAL); - } + table = cpufreq_frequency_get_table(cpumask_first(clip_cpus)); + if (!table) { + pr_debug("%s: CPUFreq table not found\n", __func__); + return ERR_PTR(-EPROBE_DEFER); } - cpufreq_dev = kzalloc(sizeof(struct cpufreq_cooling_device), - GFP_KERNEL); + + cpufreq_dev = kzalloc(sizeof(*cpufreq_dev), GFP_KERNEL); if (!cpufreq_dev) return ERR_PTR(-ENOMEM); + /* Find max levels */ + cpufreq_for_each_valid_entry(pos, table) + cpufreq_dev->max_level++; + + cpufreq_dev->freq_table = kmalloc(sizeof(*cpufreq_dev->freq_table) * + cpufreq_dev->max_level, GFP_KERNEL); + if (!cpufreq_dev->freq_table) { + cool_dev = ERR_PTR(-ENOMEM); + goto free_cdev; + } + + /* max_level is an index, not a counter */ + cpufreq_dev->max_level--; + cpumask_copy(&cpufreq_dev->allowed_cpus, clip_cpus); ret = get_idr(&cpufreq_idr, &cpufreq_dev->id); if (ret) { - kfree(cpufreq_dev); - return ERR_PTR(-EINVAL); + cool_dev = ERR_PTR(ret); + goto free_table; } snprintf(dev_name, sizeof(dev_name), "thermal-cpufreq-%d", @@ -475,25 +368,44 @@ __cpufreq_cooling_register(struct device_node *np, cool_dev = thermal_of_cooling_device_register(np, dev_name, cpufreq_dev, &cpufreq_cooling_ops); - if (IS_ERR(cool_dev)) { - release_idr(&cpufreq_idr, cpufreq_dev->id); - kfree(cpufreq_dev); - return cool_dev; + if (IS_ERR(cool_dev)) + goto remove_idr; + + /* Fill freq-table in descending order of frequencies */ + for (i = 0, freq = -1; i <= cpufreq_dev->max_level; i++) { + freq = find_next_max(table, freq); + cpufreq_dev->freq_table[i] = freq; + + /* Warn for duplicate entries */ + if (!freq) + pr_warn("%s: table has duplicate entries\n", __func__); + else + pr_debug("%s: freq:%u KHz\n", __func__, freq); } + + cpufreq_dev->cpufreq_val = cpufreq_dev->freq_table[0]; cpufreq_dev->cool_dev = cool_dev; - cpufreq_dev->cpufreq_state = 0; + mutex_lock(&cooling_cpufreq_lock); /* Register the notifier for first cpufreq cooling device */ - if (cpufreq_dev_count == 0) + if (list_empty(&cpufreq_dev_list)) cpufreq_register_notifier(&thermal_cpufreq_notifier_block, CPUFREQ_POLICY_NOTIFIER); - cpufreq_dev_count++; list_add(&cpufreq_dev->node, &cpufreq_dev_list); mutex_unlock(&cooling_cpufreq_lock); return cool_dev; + +remove_idr: + release_idr(&cpufreq_idr, cpufreq_dev->id); +free_table: + kfree(cpufreq_dev->freq_table); +free_cdev: + kfree(cpufreq_dev); + + return cool_dev; } /** @@ -554,16 +466,16 @@ void cpufreq_cooling_unregister(struct thermal_cooling_device *cdev) cpufreq_dev = cdev->devdata; mutex_lock(&cooling_cpufreq_lock); list_del(&cpufreq_dev->node); - cpufreq_dev_count--; /* Unregister the notifier for the last cpufreq cooling device */ - if (cpufreq_dev_count == 0) + if (list_empty(&cpufreq_dev_list)) cpufreq_unregister_notifier(&thermal_cpufreq_notifier_block, CPUFREQ_POLICY_NOTIFIER); mutex_unlock(&cooling_cpufreq_lock); thermal_cooling_device_unregister(cpufreq_dev->cool_dev); release_idr(&cpufreq_idr, cpufreq_dev->id); + kfree(cpufreq_dev->freq_table); kfree(cpufreq_dev); } EXPORT_SYMBOL_GPL(cpufreq_cooling_unregister); diff --git a/drivers/thermal/db8500_cpufreq_cooling.c b/drivers/thermal/db8500_cpufreq_cooling.c index 000d53e934a0..607b62c7e611 100644 --- a/drivers/thermal/db8500_cpufreq_cooling.c +++ b/drivers/thermal/db8500_cpufreq_cooling.c @@ -18,7 +18,6 @@ */ #include <linux/cpu_cooling.h> -#include <linux/cpufreq.h> #include <linux/err.h> #include <linux/module.h> #include <linux/of.h> @@ -28,18 +27,17 @@ static int db8500_cpufreq_cooling_probe(struct platform_device *pdev) { struct thermal_cooling_device *cdev; - struct cpumask mask_val; - - /* make sure cpufreq driver has been initialized */ - if (!cpufreq_frequency_get_table(0)) - return -EPROBE_DEFER; - - cpumask_set_cpu(0, &mask_val); - cdev = cpufreq_cooling_register(&mask_val); + cdev = cpufreq_cooling_register(cpu_present_mask); if (IS_ERR(cdev)) { - dev_err(&pdev->dev, "Failed to register cooling device\n"); - return PTR_ERR(cdev); + int ret = PTR_ERR(cdev); + + if (ret != -EPROBE_DEFER) + dev_err(&pdev->dev, + "Failed to register cooling device %d\n", + ret); + + return ret; } platform_set_drvdata(pdev, cdev); diff --git a/drivers/thermal/imx_thermal.c b/drivers/thermal/imx_thermal.c index 88b32f942dcf..c1188ac053c9 100644 --- a/drivers/thermal/imx_thermal.c +++ b/drivers/thermal/imx_thermal.c @@ -9,7 +9,6 @@ #include <linux/clk.h> #include <linux/cpu_cooling.h> -#include <linux/cpufreq.h> #include <linux/delay.h> #include <linux/device.h> #include <linux/init.h> @@ -454,15 +453,10 @@ static int imx_thermal_probe(struct platform_device *pdev) const struct of_device_id *of_id = of_match_device(of_imx_thermal_match, &pdev->dev); struct imx_thermal_data *data; - struct cpumask clip_cpus; struct regmap *map; int measure_freq; int ret; - if (!cpufreq_get_current_driver()) { - dev_dbg(&pdev->dev, "no cpufreq driver!"); - return -EPROBE_DEFER; - } data = devm_kzalloc(&pdev->dev, sizeof(*data), GFP_KERNEL); if (!data) return -ENOMEM; @@ -516,12 +510,13 @@ static int imx_thermal_probe(struct platform_device *pdev) regmap_write(map, MISC0 + REG_SET, MISC0_REFTOP_SELBIASOFF); regmap_write(map, TEMPSENSE0 + REG_SET, TEMPSENSE0_POWER_DOWN); - cpumask_set_cpu(0, &clip_cpus); - data->cdev = cpufreq_cooling_register(&clip_cpus); + data->cdev = cpufreq_cooling_register(cpu_present_mask); if (IS_ERR(data->cdev)) { ret = PTR_ERR(data->cdev); - dev_err(&pdev->dev, - "failed to register cpufreq cooling device: %d\n", ret); + if (ret != -EPROBE_DEFER) + dev_err(&pdev->dev, + "failed to register cpufreq cooling device: %d\n", + ret); return ret; } diff --git a/drivers/thermal/int340x_thermal/Makefile b/drivers/thermal/int340x_thermal/Makefile index ffe40bffaf1a..d4413698a85f 100644 --- a/drivers/thermal/int340x_thermal/Makefile +++ b/drivers/thermal/int340x_thermal/Makefile @@ -1,4 +1,5 @@ obj-$(CONFIG_INT340X_THERMAL) += int3400_thermal.o obj-$(CONFIG_INT340X_THERMAL) += int3402_thermal.o obj-$(CONFIG_INT340X_THERMAL) += int3403_thermal.o +obj-$(CONFIG_INT340X_THERMAL) += processor_thermal_device.o obj-$(CONFIG_ACPI_THERMAL_REL) += acpi_thermal_rel.o diff --git a/drivers/thermal/int340x_thermal/acpi_thermal_rel.c b/drivers/thermal/int340x_thermal/acpi_thermal_rel.c index e4e61b3fb11e..231cabc16e16 100644 --- a/drivers/thermal/int340x_thermal/acpi_thermal_rel.c +++ b/drivers/thermal/int340x_thermal/acpi_thermal_rel.c @@ -82,7 +82,7 @@ int acpi_parse_trt(acpi_handle handle, int *trt_count, struct trt **trtp, struct acpi_buffer trt_format = { sizeof("RRNNNNNN"), "RRNNNNNN" }; if (!acpi_has_method(handle, "_TRT")) - return 0; + return -ENODEV; status = acpi_evaluate_object(handle, "_TRT", NULL, &buffer); if (ACPI_FAILURE(status)) @@ -167,7 +167,7 @@ int acpi_parse_art(acpi_handle handle, int *art_count, struct art **artp, sizeof("RRNNNNNNNNNNN"), "RRNNNNNNNNNNN" }; if (!acpi_has_method(handle, "_ART")) - return 0; + return -ENODEV; status = acpi_evaluate_object(handle, "_ART", NULL, &buffer); if (ACPI_FAILURE(status)) @@ -321,8 +321,8 @@ static long acpi_thermal_rel_ioctl(struct file *f, unsigned int cmd, unsigned long length = 0; int count = 0; char __user *arg = (void __user *)__arg; - struct trt *trts; - struct art *arts; + struct trt *trts = NULL; + struct art *arts = NULL; switch (cmd) { case ACPI_THERMAL_GET_TRT_COUNT: diff --git a/drivers/thermal/int340x_thermal/int3400_thermal.c b/drivers/thermal/int340x_thermal/int3400_thermal.c index dcb306ea14a4..65a98a97df07 100644 --- a/drivers/thermal/int340x_thermal/int3400_thermal.c +++ b/drivers/thermal/int340x_thermal/int3400_thermal.c @@ -335,7 +335,6 @@ static struct platform_driver int3400_thermal_driver = { .remove = int3400_thermal_remove, .driver = { .name = "int3400 thermal", - .owner = THIS_MODULE, .acpi_match_table = ACPI_PTR(int3400_thermal_match), }, }; diff --git a/drivers/thermal/int340x_thermal/int3402_thermal.c b/drivers/thermal/int340x_thermal/int3402_thermal.c index a5d08c14ba24..c5cbc3af3a05 100644 --- a/drivers/thermal/int340x_thermal/int3402_thermal.c +++ b/drivers/thermal/int340x_thermal/int3402_thermal.c @@ -231,7 +231,6 @@ static struct platform_driver int3402_thermal_driver = { .remove = int3402_thermal_remove, .driver = { .name = "int3402 thermal", - .owner = THIS_MODULE, .acpi_match_table = int3402_thermal_match, }, }; diff --git a/drivers/thermal/int340x_thermal/int3403_thermal.c b/drivers/thermal/int340x_thermal/int3403_thermal.c index 1bfa6a69e77a..0faf500d8a77 100644 --- a/drivers/thermal/int340x_thermal/int3403_thermal.c +++ b/drivers/thermal/int340x_thermal/int3403_thermal.c @@ -301,6 +301,8 @@ static int int3403_sensor_remove(struct int3403_priv *priv) { struct int3403_sensor *obj = priv->priv; + acpi_remove_notify_handler(priv->adev->handle, + ACPI_DEVICE_NOTIFY, int3403_notify); thermal_zone_device_unregister(obj->tzone); return 0; } @@ -369,6 +371,7 @@ static int int3403_cdev_add(struct int3403_priv *priv) p = buf.pointer; if (!p || (p->type != ACPI_TYPE_PACKAGE)) { printk(KERN_WARNING "Invalid PPSS data\n"); + kfree(buf.pointer); return -EFAULT; } @@ -381,6 +384,7 @@ static int int3403_cdev_add(struct int3403_priv *priv) priv->priv = obj; + kfree(buf.pointer); /* TODO: add ACPI notification support */ return result; diff --git a/drivers/thermal/int340x_thermal/processor_thermal_device.c b/drivers/thermal/int340x_thermal/processor_thermal_device.c new file mode 100644 index 000000000000..31bb553aac26 --- /dev/null +++ b/drivers/thermal/int340x_thermal/processor_thermal_device.c @@ -0,0 +1,309 @@ +/* + * processor_thermal_device.c + * Copyright (c) 2014, Intel Corporation. + * + * This program is free software; you can redistribute it and/or modify it + * under the terms and conditions of the GNU General Public License, + * version 2, as published by the Free Software Foundation. + * + * This program is distributed in the hope it will be useful, but WITHOUT + * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or + * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for + * more details. + * + */ +#include <linux/kernel.h> +#include <linux/module.h> +#include <linux/init.h> +#include <linux/pci.h> +#include <linux/platform_device.h> +#include <linux/acpi.h> + +/* Broadwell-U/HSB thermal reporting device */ +#define PCI_DEVICE_ID_PROC_BDW_THERMAL 0x1603 +#define PCI_DEVICE_ID_PROC_HSB_THERMAL 0x0A03 + +/* Braswell thermal reporting device */ +#define PCI_DEVICE_ID_PROC_BSW_THERMAL 0x22DC + +struct power_config { + u32 index; + u32 min_uw; + u32 max_uw; + u32 tmin_us; + u32 tmax_us; + u32 step_uw; +}; + +struct proc_thermal_device { + struct device *dev; + struct acpi_device *adev; + struct power_config power_limits[2]; +}; + +enum proc_thermal_emum_mode_type { + PROC_THERMAL_NONE, + PROC_THERMAL_PCI, + PROC_THERMAL_PLATFORM_DEV +}; + +/* + * We can have only one type of enumeration, PCI or Platform, + * not both. So we don't need instance specific data. + */ +static enum proc_thermal_emum_mode_type proc_thermal_emum_mode = + PROC_THERMAL_NONE; + +#define POWER_LIMIT_SHOW(index, suffix) \ +static ssize_t power_limit_##index##_##suffix##_show(struct device *dev, \ + struct device_attribute *attr, \ + char *buf) \ +{ \ + struct pci_dev *pci_dev; \ + struct platform_device *pdev; \ + struct proc_thermal_device *proc_dev; \ +\ + if (proc_thermal_emum_mode == PROC_THERMAL_PLATFORM_DEV) { \ + pdev = to_platform_device(dev); \ + proc_dev = platform_get_drvdata(pdev); \ + } else { \ + pci_dev = to_pci_dev(dev); \ + proc_dev = pci_get_drvdata(pci_dev); \ + } \ + return sprintf(buf, "%lu\n",\ + (unsigned long)proc_dev->power_limits[index].suffix * 1000); \ +} + +POWER_LIMIT_SHOW(0, min_uw) +POWER_LIMIT_SHOW(0, max_uw) +POWER_LIMIT_SHOW(0, step_uw) +POWER_LIMIT_SHOW(0, tmin_us) +POWER_LIMIT_SHOW(0, tmax_us) + +POWER_LIMIT_SHOW(1, min_uw) +POWER_LIMIT_SHOW(1, max_uw) +POWER_LIMIT_SHOW(1, step_uw) +POWER_LIMIT_SHOW(1, tmin_us) +POWER_LIMIT_SHOW(1, tmax_us) + +static DEVICE_ATTR_RO(power_limit_0_min_uw); +static DEVICE_ATTR_RO(power_limit_0_max_uw); +static DEVICE_ATTR_RO(power_limit_0_step_uw); +static DEVICE_ATTR_RO(power_limit_0_tmin_us); +static DEVICE_ATTR_RO(power_limit_0_tmax_us); + +static DEVICE_ATTR_RO(power_limit_1_min_uw); +static DEVICE_ATTR_RO(power_limit_1_max_uw); +static DEVICE_ATTR_RO(power_limit_1_step_uw); +static DEVICE_ATTR_RO(power_limit_1_tmin_us); +static DEVICE_ATTR_RO(power_limit_1_tmax_us); + +static struct attribute *power_limit_attrs[] = { + &dev_attr_power_limit_0_min_uw.attr, + &dev_attr_power_limit_1_min_uw.attr, + &dev_attr_power_limit_0_max_uw.attr, + &dev_attr_power_limit_1_max_uw.attr, + &dev_attr_power_limit_0_step_uw.attr, + &dev_attr_power_limit_1_step_uw.attr, + &dev_attr_power_limit_0_tmin_us.attr, + &dev_attr_power_limit_1_tmin_us.attr, + &dev_attr_power_limit_0_tmax_us.attr, + &dev_attr_power_limit_1_tmax_us.attr, + NULL +}; + +static struct attribute_group power_limit_attribute_group = { + .attrs = power_limit_attrs, + .name = "power_limits" +}; + +static int proc_thermal_add(struct device *dev, + struct proc_thermal_device **priv) +{ + struct proc_thermal_device *proc_priv; + struct acpi_device *adev; + acpi_status status; + struct acpi_buffer buf = { ACPI_ALLOCATE_BUFFER, NULL }; + union acpi_object *elements, *ppcc; + union acpi_object *p; + int i; + int ret; + + adev = ACPI_COMPANION(dev); + + status = acpi_evaluate_object(adev->handle, "PPCC", NULL, &buf); + if (ACPI_FAILURE(status)) + return -ENODEV; + + p = buf.pointer; + if (!p || (p->type != ACPI_TYPE_PACKAGE)) { + dev_err(dev, "Invalid PPCC data\n"); + ret = -EFAULT; + goto free_buffer; + } + if (!p->package.count) { + dev_err(dev, "Invalid PPCC package size\n"); + ret = -EFAULT; + goto free_buffer; + } + + proc_priv = devm_kzalloc(dev, sizeof(*proc_priv), GFP_KERNEL); + if (!proc_priv) { + ret = -ENOMEM; + goto free_buffer; + } + + proc_priv->dev = dev; + proc_priv->adev = adev; + + for (i = 0; i < min((int)p->package.count - 1, 2); ++i) { + elements = &(p->package.elements[i+1]); + if (elements->type != ACPI_TYPE_PACKAGE || + elements->package.count != 6) { + ret = -EFAULT; + goto free_buffer; + } + ppcc = elements->package.elements; + proc_priv->power_limits[i].index = ppcc[0].integer.value; + proc_priv->power_limits[i].min_uw = ppcc[1].integer.value; + proc_priv->power_limits[i].max_uw = ppcc[2].integer.value; + proc_priv->power_limits[i].tmin_us = ppcc[3].integer.value; + proc_priv->power_limits[i].tmax_us = ppcc[4].integer.value; + proc_priv->power_limits[i].step_uw = ppcc[5].integer.value; + } + + *priv = proc_priv; + + ret = sysfs_create_group(&dev->kobj, + &power_limit_attribute_group); + +free_buffer: + kfree(buf.pointer); + + return ret; +} + +void proc_thermal_remove(struct proc_thermal_device *proc_priv) +{ + sysfs_remove_group(&proc_priv->dev->kobj, + &power_limit_attribute_group); +} + +static int int3401_add(struct platform_device *pdev) +{ + struct proc_thermal_device *proc_priv; + int ret; + + if (proc_thermal_emum_mode == PROC_THERMAL_PCI) { + dev_err(&pdev->dev, "error: enumerated as PCI dev\n"); + return -ENODEV; + } + + ret = proc_thermal_add(&pdev->dev, &proc_priv); + if (ret) + return ret; + + platform_set_drvdata(pdev, proc_priv); + proc_thermal_emum_mode = PROC_THERMAL_PLATFORM_DEV; + + return 0; +} + +static int int3401_remove(struct platform_device *pdev) +{ + proc_thermal_remove(platform_get_drvdata(pdev)); + + return 0; +} + +static int proc_thermal_pci_probe(struct pci_dev *pdev, + const struct pci_device_id *unused) +{ + struct proc_thermal_device *proc_priv; + int ret; + + if (proc_thermal_emum_mode == PROC_THERMAL_PLATFORM_DEV) { + dev_err(&pdev->dev, "error: enumerated as platform dev\n"); + return -ENODEV; + } + + ret = pci_enable_device(pdev); + if (ret < 0) { + dev_err(&pdev->dev, "error: could not enable device\n"); + return ret; + } + + ret = proc_thermal_add(&pdev->dev, &proc_priv); + if (ret) { + pci_disable_device(pdev); + return ret; + } + + pci_set_drvdata(pdev, proc_priv); + proc_thermal_emum_mode = PROC_THERMAL_PCI; + + return 0; +} + +static void proc_thermal_pci_remove(struct pci_dev *pdev) +{ + proc_thermal_remove(pci_get_drvdata(pdev)); + pci_disable_device(pdev); +} + +static const struct pci_device_id proc_thermal_pci_ids[] = { + { PCI_DEVICE(PCI_VENDOR_ID_INTEL, PCI_DEVICE_ID_PROC_BDW_THERMAL)}, + { PCI_DEVICE(PCI_VENDOR_ID_INTEL, PCI_DEVICE_ID_PROC_HSB_THERMAL)}, + { PCI_DEVICE(PCI_VENDOR_ID_INTEL, PCI_DEVICE_ID_PROC_BSW_THERMAL)}, + { 0, }, +}; + +MODULE_DEVICE_TABLE(pci, proc_thermal_pci_ids); + +static struct pci_driver proc_thermal_pci_driver = { + .name = "proc_thermal", + .probe = proc_thermal_pci_probe, + .remove = proc_thermal_pci_remove, + .id_table = proc_thermal_pci_ids, +}; + +static const struct acpi_device_id int3401_device_ids[] = { + {"INT3401", 0}, + {"", 0}, +}; +MODULE_DEVICE_TABLE(acpi, int3401_device_ids); + +static struct platform_driver int3401_driver = { + .probe = int3401_add, + .remove = int3401_remove, + .driver = { + .name = "int3401 thermal", + .acpi_match_table = int3401_device_ids, + }, +}; + +static int __init proc_thermal_init(void) +{ + int ret; + + ret = platform_driver_register(&int3401_driver); + if (ret) + return ret; + + ret = pci_register_driver(&proc_thermal_pci_driver); + + return ret; +} + +static void __exit proc_thermal_exit(void) +{ + platform_driver_unregister(&int3401_driver); + pci_unregister_driver(&proc_thermal_pci_driver); +} + +module_init(proc_thermal_init); +module_exit(proc_thermal_exit); + +MODULE_AUTHOR("Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>"); +MODULE_DESCRIPTION("Processor Thermal Reporting Device Driver"); +MODULE_LICENSE("GPL v2"); diff --git a/drivers/thermal/intel_powerclamp.c b/drivers/thermal/intel_powerclamp.c index e98b4249187c..6ceebd659dd4 100644 --- a/drivers/thermal/intel_powerclamp.c +++ b/drivers/thermal/intel_powerclamp.c @@ -688,6 +688,7 @@ static const struct x86_cpu_id intel_powerclamp_ids[] = { { X86_VENDOR_INTEL, 6, 0x45}, { X86_VENDOR_INTEL, 6, 0x46}, { X86_VENDOR_INTEL, 6, 0x4c}, + { X86_VENDOR_INTEL, 6, 0x56}, {} }; MODULE_DEVICE_TABLE(x86cpu, intel_powerclamp_ids); diff --git a/drivers/thermal/rockchip_thermal.c b/drivers/thermal/rockchip_thermal.c index 1bcddfc60e91..9c6ce548e363 100644 --- a/drivers/thermal/rockchip_thermal.c +++ b/drivers/thermal/rockchip_thermal.c @@ -677,7 +677,6 @@ static SIMPLE_DEV_PM_OPS(rockchip_thermal_pm_ops, static struct platform_driver rockchip_thermal_driver = { .driver = { .name = "rockchip-thermal", - .owner = THIS_MODULE, .pm = &rockchip_thermal_pm_ops, .of_match_table = of_rockchip_thermal_match, }, diff --git a/drivers/thermal/samsung/Kconfig b/drivers/thermal/samsung/Kconfig index f760389a204c..c43306ecc0ab 100644 --- a/drivers/thermal/samsung/Kconfig +++ b/drivers/thermal/samsung/Kconfig @@ -1,6 +1,6 @@ config EXYNOS_THERMAL tristate "Exynos thermal management unit driver" - depends on ARCH_HAS_BANDGAP && OF + depends on OF help If you say yes here you get support for the TMU (Thermal Management Unit) driver for SAMSUNG EXYNOS series of SoCs. This driver initialises diff --git a/drivers/thermal/samsung/exynos_thermal_common.c b/drivers/thermal/samsung/exynos_thermal_common.c index b6be572704a4..6dc3815cc73f 100644 --- a/drivers/thermal/samsung/exynos_thermal_common.c +++ b/drivers/thermal/samsung/exynos_thermal_common.c @@ -347,7 +347,6 @@ void exynos_report_trigger(struct thermal_sensor_conf *conf) int exynos_register_thermal(struct thermal_sensor_conf *sensor_conf) { int ret; - struct cpumask mask_val; struct exynos_thermal_zone *th_zone; if (!sensor_conf || !sensor_conf->read_temperature) { @@ -367,13 +366,14 @@ int exynos_register_thermal(struct thermal_sensor_conf *sensor_conf) * sensor */ if (sensor_conf->cooling_data.freq_clip_count > 0) { - cpumask_set_cpu(0, &mask_val); th_zone->cool_dev[th_zone->cool_dev_size] = - cpufreq_cooling_register(&mask_val); + cpufreq_cooling_register(cpu_present_mask); if (IS_ERR(th_zone->cool_dev[th_zone->cool_dev_size])) { - dev_err(sensor_conf->dev, - "Failed to register cpufreq cooling device\n"); - ret = -EINVAL; + ret = PTR_ERR(th_zone->cool_dev[th_zone->cool_dev_size]); + if (ret != -EPROBE_DEFER) + dev_err(sensor_conf->dev, + "Failed to register cpufreq cooling device: %d\n", + ret); goto err_unregister; } th_zone->cool_dev_size++; diff --git a/drivers/thermal/samsung/exynos_tmu.c b/drivers/thermal/samsung/exynos_tmu.c index d44d91d681d4..d2f1e62a4232 100644 --- a/drivers/thermal/samsung/exynos_tmu.c +++ b/drivers/thermal/samsung/exynos_tmu.c @@ -927,7 +927,10 @@ static int exynos_tmu_probe(struct platform_device *pdev) /* Register the sensor with thermal management interface */ ret = exynos_register_thermal(sensor_conf); if (ret) { - dev_err(&pdev->dev, "Failed to register thermal interface\n"); + if (ret != -EPROBE_DEFER) + dev_err(&pdev->dev, + "Failed to register thermal interface: %d\n", + ret); goto err_clk; } data->reg_conf = sensor_conf; diff --git a/drivers/thermal/thermal_core.c b/drivers/thermal/thermal_core.c index 84fdf0792e27..87e0b0782023 100644 --- a/drivers/thermal/thermal_core.c +++ b/drivers/thermal/thermal_core.c @@ -930,7 +930,7 @@ int thermal_zone_bind_cooling_device(struct thermal_zone_device *tz, struct thermal_zone_device *pos1; struct thermal_cooling_device *pos2; unsigned long max_state; - int result; + int result, ret; if (trip >= tz->trips || (trip < 0 && trip != THERMAL_TRIPS_NONE)) return -EINVAL; @@ -947,7 +947,9 @@ int thermal_zone_bind_cooling_device(struct thermal_zone_device *tz, if (tz != pos1 || cdev != pos2) return -EINVAL; - cdev->ops->get_max_state(cdev, &max_state); + ret = cdev->ops->get_max_state(cdev, &max_state); + if (ret) + return ret; /* lower default 0, upper default max_state */ lower = lower == THERMAL_NO_LIMIT ? 0 : lower; diff --git a/drivers/thermal/ti-soc-thermal/ti-thermal-common.c b/drivers/thermal/ti-soc-thermal/ti-thermal-common.c index 5fd03865e396..3fb054a10f6a 100644 --- a/drivers/thermal/ti-soc-thermal/ti-thermal-common.c +++ b/drivers/thermal/ti-soc-thermal/ti-thermal-common.c @@ -28,7 +28,6 @@ #include <linux/kernel.h> #include <linux/workqueue.h> #include <linux/thermal.h> -#include <linux/cpufreq.h> #include <linux/cpumask.h> #include <linux/cpu_cooling.h> #include <linux/of.h> @@ -407,17 +406,17 @@ int ti_thermal_register_cpu_cooling(struct ti_bandgap *bgp, int id) if (!data) return -EINVAL; - if (!cpufreq_get_current_driver()) { - dev_dbg(bgp->dev, "no cpufreq driver yet\n"); - return -EPROBE_DEFER; - } - /* Register cooling device */ data->cool_dev = cpufreq_cooling_register(cpu_present_mask); if (IS_ERR(data->cool_dev)) { - dev_err(bgp->dev, - "Failed to register cpufreq cooling device\n"); - return PTR_ERR(data->cool_dev); + int ret = PTR_ERR(data->cool_dev); + + if (ret != -EPROBE_DEFER) + dev_err(bgp->dev, + "Failed to register cpu cooling device %d\n", + ret); + + return ret; } ti_bandgap_set_sensor_data(bgp, id, data); diff --git a/drivers/vfio/pci/vfio_pci.c b/drivers/vfio/pci/vfio_pci.c index 255201f22126..7cc0122a18ce 100644 --- a/drivers/vfio/pci/vfio_pci.c +++ b/drivers/vfio/pci/vfio_pci.c @@ -840,13 +840,11 @@ static const struct vfio_device_ops vfio_pci_ops = { static int vfio_pci_probe(struct pci_dev *pdev, const struct pci_device_id *id) { - u8 type; struct vfio_pci_device *vdev; struct iommu_group *group; int ret; - pci_read_config_byte(pdev, PCI_HEADER_TYPE, &type); - if ((type & PCI_HEADER_TYPE) != PCI_HEADER_TYPE_NORMAL) + if (pdev->hdr_type != PCI_HEADER_TYPE_NORMAL) return -EINVAL; group = iommu_group_get(&pdev->dev); diff --git a/drivers/vhost/net.c b/drivers/vhost/net.c index 14419a8ccbb6..d415d69dc237 100644 --- a/drivers/vhost/net.c +++ b/drivers/vhost/net.c @@ -538,7 +538,7 @@ static int get_rx_bufs(struct vhost_virtqueue *vq, ++headcount; seg += in; } - heads[headcount - 1].len = cpu_to_vhost32(vq, len - datalen); + heads[headcount - 1].len = cpu_to_vhost32(vq, len + datalen); *iovcount = seg; if (unlikely(log)) *log_num = nlogs; diff --git a/drivers/vhost/vhost.c b/drivers/vhost/vhost.c index ed71b5347a76..cb807d0ea498 100644 --- a/drivers/vhost/vhost.c +++ b/drivers/vhost/vhost.c @@ -713,9 +713,13 @@ long vhost_vring_ioctl(struct vhost_dev *d, int ioctl, void __user *argp) r = -EFAULT; break; } - if ((a.avail_user_addr & (sizeof *vq->avail->ring - 1)) || - (a.used_user_addr & (sizeof *vq->used->ring - 1)) || - (a.log_guest_addr & (sizeof *vq->used->ring - 1))) { + + /* Make sure it's safe to cast pointers to vring types. */ + BUILD_BUG_ON(__alignof__ *vq->avail > VRING_AVAIL_ALIGN_SIZE); + BUILD_BUG_ON(__alignof__ *vq->used > VRING_USED_ALIGN_SIZE); + if ((a.avail_user_addr & (VRING_AVAIL_ALIGN_SIZE - 1)) || + (a.used_user_addr & (VRING_USED_ALIGN_SIZE - 1)) || + (a.log_guest_addr & (sizeof(u64) - 1))) { r = -EINVAL; break; } diff --git a/drivers/video/fbdev/core/fb_defio.c b/drivers/video/fbdev/core/fb_defio.c index 900aa4ecd617..d6cab1fd9a47 100644 --- a/drivers/video/fbdev/core/fb_defio.c +++ b/drivers/video/fbdev/core/fb_defio.c @@ -83,9 +83,10 @@ int fb_deferred_io_fsync(struct file *file, loff_t start, loff_t end, int datasy cancel_delayed_work_sync(&info->deferred_work); /* Run it immediately */ - err = schedule_delayed_work(&info->deferred_work, 0); + schedule_delayed_work(&info->deferred_work, 0); mutex_unlock(&inode->i_mutex); - return err; + + return 0; } EXPORT_SYMBOL_GPL(fb_deferred_io_fsync); diff --git a/drivers/video/fbdev/omap2/dss/hdmi_pll.c b/drivers/video/fbdev/omap2/dss/hdmi_pll.c index 87accdb59c81..ac83ef5cfd7d 100644 --- a/drivers/video/fbdev/omap2/dss/hdmi_pll.c +++ b/drivers/video/fbdev/omap2/dss/hdmi_pll.c @@ -132,7 +132,6 @@ static const struct dss_pll_hw dss_omap4_hdmi_pll_hw = { .mX_max = 127, .fint_min = 500000, .fint_max = 2500000, - .clkdco_max = 1800000000, .clkdco_min = 500000000, .clkdco_low = 1000000000, @@ -156,7 +155,6 @@ static const struct dss_pll_hw dss_omap5_hdmi_pll_hw = { .mX_max = 127, .fint_min = 620000, .fint_max = 2500000, - .clkdco_max = 1800000000, .clkdco_min = 750000000, .clkdco_low = 1500000000, diff --git a/drivers/video/fbdev/omap2/dss/pll.c b/drivers/video/fbdev/omap2/dss/pll.c index 50bc62c5d367..335ffac224b9 100644 --- a/drivers/video/fbdev/omap2/dss/pll.c +++ b/drivers/video/fbdev/omap2/dss/pll.c @@ -97,7 +97,8 @@ int dss_pll_enable(struct dss_pll *pll) return 0; err_enable: - regulator_disable(pll->regulator); + if (pll->regulator) + regulator_disable(pll->regulator); err_reg: clk_disable_unprepare(pll->clkin); return r; diff --git a/drivers/video/fbdev/omap2/dss/sdi.c b/drivers/video/fbdev/omap2/dss/sdi.c index d51a983075bc..5c2ccab5a958 100644 --- a/drivers/video/fbdev/omap2/dss/sdi.c +++ b/drivers/video/fbdev/omap2/dss/sdi.c @@ -342,6 +342,8 @@ static void sdi_init_output(struct platform_device *pdev) out->output_type = OMAP_DISPLAY_TYPE_SDI; out->name = "sdi.0"; out->dispc_channel = OMAP_DSS_CHANNEL_LCD; + /* We have SDI only on OMAP3, where it's on port 1 */ + out->port_num = 1; out->ops.sdi = &sdi_ops; out->owner = THIS_MODULE; diff --git a/drivers/video/logo/logo.c b/drivers/video/logo/logo.c index 940cd196eef5..10fbfd8ab963 100644 --- a/drivers/video/logo/logo.c +++ b/drivers/video/logo/logo.c @@ -21,6 +21,21 @@ static bool nologo; module_param(nologo, bool, 0); MODULE_PARM_DESC(nologo, "Disables startup logo"); +/* + * Logos are located in the initdata, and will be freed in kernel_init. + * Use late_init to mark the logos as freed to prevent any further use. + */ + +static bool logos_freed; + +static int __init fb_logo_late_init(void) +{ + logos_freed = true; + return 0; +} + +late_initcall(fb_logo_late_init); + /* logo's are marked __initdata. Use __init_refok to tell * modpost that it is intended that this function uses data * marked __initdata. @@ -29,7 +44,7 @@ const struct linux_logo * __init_refok fb_find_logo(int depth) { const struct linux_logo *logo = NULL; - if (nologo) + if (nologo || logos_freed) return NULL; if (depth >= 1) { diff --git a/drivers/virtio/virtio_pci_common.c b/drivers/virtio/virtio_pci_common.c index 2ef9529809d8..9756f21b809e 100644 --- a/drivers/virtio/virtio_pci_common.c +++ b/drivers/virtio/virtio_pci_common.c @@ -282,6 +282,7 @@ void vp_del_vqs(struct virtio_device *vdev) vp_free_vectors(vdev); kfree(vp_dev->vqs); + vp_dev->vqs = NULL; } static int vp_try_to_find_vqs(struct virtio_device *vdev, unsigned nvqs, @@ -421,15 +422,6 @@ int vp_set_vq_affinity(struct virtqueue *vq, int cpu) return 0; } -void virtio_pci_release_dev(struct device *_d) -{ - /* - * No need for a release method as we allocate/free - * all devices together with the pci devices. - * Provide an empty one to avoid getting a warning from core. - */ -} - #ifdef CONFIG_PM_SLEEP static int virtio_pci_freeze(struct device *dev) { diff --git a/drivers/virtio/virtio_pci_common.h b/drivers/virtio/virtio_pci_common.h index adddb647b21d..5a497289b7e9 100644 --- a/drivers/virtio/virtio_pci_common.h +++ b/drivers/virtio/virtio_pci_common.h @@ -126,7 +126,6 @@ const char *vp_bus_name(struct virtio_device *vdev); * - ignore the affinity request if we're using INTX */ int vp_set_vq_affinity(struct virtqueue *vq, int cpu); -void virtio_pci_release_dev(struct device *); int virtio_pci_legacy_probe(struct pci_dev *pci_dev, const struct pci_device_id *id); diff --git a/drivers/virtio/virtio_pci_legacy.c b/drivers/virtio/virtio_pci_legacy.c index 6c76f0f5658c..a5486e65e04b 100644 --- a/drivers/virtio/virtio_pci_legacy.c +++ b/drivers/virtio/virtio_pci_legacy.c @@ -211,6 +211,17 @@ static const struct virtio_config_ops virtio_pci_config_ops = { .set_vq_affinity = vp_set_vq_affinity, }; +static void virtio_pci_release_dev(struct device *_d) +{ + struct virtio_device *vdev = dev_to_virtio(_d); + struct virtio_pci_device *vp_dev = to_vp_device(vdev); + + /* As struct device is a kobject, it's not safe to + * free the memory (including the reference counter itself) + * until it's release callback. */ + kfree(vp_dev); +} + /* the PCI probing function */ int virtio_pci_legacy_probe(struct pci_dev *pci_dev, const struct pci_device_id *id) @@ -302,5 +313,4 @@ void virtio_pci_legacy_remove(struct pci_dev *pci_dev) pci_iounmap(pci_dev, vp_dev->ioaddr); pci_release_regions(pci_dev); pci_disable_device(pci_dev); - kfree(vp_dev); } diff --git a/fs/btrfs/backref.c b/fs/btrfs/backref.c index 2d3e32ebfd15..8729cf68d2fe 100644 --- a/fs/btrfs/backref.c +++ b/fs/btrfs/backref.c @@ -1552,7 +1552,6 @@ int tree_backref_for_extent(unsigned long *ptr, struct extent_buffer *eb, { int ret; int type; - struct btrfs_tree_block_info *info; struct btrfs_extent_inline_ref *eiref; if (*ptr == (unsigned long)-1) @@ -1573,9 +1572,17 @@ int tree_backref_for_extent(unsigned long *ptr, struct extent_buffer *eb, } /* we can treat both ref types equally here */ - info = (struct btrfs_tree_block_info *)(ei + 1); *out_root = btrfs_extent_inline_ref_offset(eb, eiref); - *out_level = btrfs_tree_block_level(eb, info); + + if (key->type == BTRFS_EXTENT_ITEM_KEY) { + struct btrfs_tree_block_info *info; + + info = (struct btrfs_tree_block_info *)(ei + 1); + *out_level = btrfs_tree_block_level(eb, info); + } else { + ASSERT(key->type == BTRFS_METADATA_ITEM_KEY); + *out_level = (u8)key->offset; + } if (ret == 1) *ptr = (unsigned long)-1; diff --git a/fs/btrfs/delayed-inode.c b/fs/btrfs/delayed-inode.c index 054577bddaf2..de4e70fb3cbb 100644 --- a/fs/btrfs/delayed-inode.c +++ b/fs/btrfs/delayed-inode.c @@ -1857,6 +1857,14 @@ int btrfs_delayed_delete_inode_ref(struct inode *inode) { struct btrfs_delayed_node *delayed_node; + /* + * we don't do delayed inode updates during log recovery because it + * leads to enospc problems. This means we also can't do + * delayed inode refs + */ + if (BTRFS_I(inode)->root->fs_info->log_root_recovering) + return -EAGAIN; + delayed_node = btrfs_get_or_create_delayed_node(inode); if (IS_ERR(delayed_node)) return PTR_ERR(delayed_node); diff --git a/fs/btrfs/extent-tree.c b/fs/btrfs/extent-tree.c index a80b97100d90..15116585e714 100644 --- a/fs/btrfs/extent-tree.c +++ b/fs/btrfs/extent-tree.c @@ -3139,9 +3139,11 @@ static int write_one_cache_group(struct btrfs_trans_handle *trans, struct extent_buffer *leaf; ret = btrfs_search_slot(trans, extent_root, &cache->key, path, 0, 1); - if (ret < 0) + if (ret) { + if (ret > 0) + ret = -ENOENT; goto fail; - BUG_ON(ret); /* Corruption */ + } leaf = path->nodes[0]; bi = btrfs_item_ptr_offset(leaf, path->slots[0]); @@ -3149,11 +3151,9 @@ static int write_one_cache_group(struct btrfs_trans_handle *trans, btrfs_mark_buffer_dirty(leaf); btrfs_release_path(path); fail: - if (ret) { + if (ret) btrfs_abort_transaction(trans, root, ret); - return ret; - } - return 0; + return ret; } diff --git a/fs/btrfs/inode.c b/fs/btrfs/inode.c index e687bb0dc73a..8bf326affb94 100644 --- a/fs/btrfs/inode.c +++ b/fs/btrfs/inode.c @@ -6255,8 +6255,10 @@ static int btrfs_mkdir(struct inode *dir, struct dentry *dentry, umode_t mode) out_fail: btrfs_end_transaction(trans, root); - if (drop_on_err) + if (drop_on_err) { + inode_dec_link_count(inode); iput(inode); + } btrfs_balance_delayed_items(root); btrfs_btree_balance_dirty(root); return err; diff --git a/fs/btrfs/scrub.c b/fs/btrfs/scrub.c index f2bb13a23f86..9e1569ffbf6e 100644 --- a/fs/btrfs/scrub.c +++ b/fs/btrfs/scrub.c @@ -2607,9 +2607,9 @@ static int scrub_extent_for_parity(struct scrub_parity *sparity, ret = scrub_pages_for_parity(sparity, logical, l, physical, dev, flags, gen, mirror_num, have_csum ? csum : NULL); -skip: if (ret) return ret; +skip: len -= l; logical += l; physical += l; diff --git a/fs/ceph/addr.c b/fs/ceph/addr.c index f5013d92a7e6..c81c0e004588 100644 --- a/fs/ceph/addr.c +++ b/fs/ceph/addr.c @@ -1416,7 +1416,7 @@ void ceph_fill_inline_data(struct inode *inode, struct page *locked_page, } } - dout("fill_inline_data %p %llx.%llx len %lu locked_page %p\n", + dout("fill_inline_data %p %llx.%llx len %zu locked_page %p\n", inode, ceph_vinop(inode), len, locked_page); if (len > 0) { diff --git a/fs/cifs/cifsglob.h b/fs/cifs/cifsglob.h index 6e139111fdb2..22b289a3b1c4 100644 --- a/fs/cifs/cifsglob.h +++ b/fs/cifs/cifsglob.h @@ -661,16 +661,16 @@ set_credits(struct TCP_Server_Info *server, const int val) server->ops->set_credits(server, val); } -static inline __u64 +static inline __le64 get_next_mid64(struct TCP_Server_Info *server) { - return server->ops->get_next_mid(server); + return cpu_to_le64(server->ops->get_next_mid(server)); } static inline __le16 get_next_mid(struct TCP_Server_Info *server) { - __u16 mid = get_next_mid64(server); + __u16 mid = server->ops->get_next_mid(server); /* * The value in the SMB header should be little endian for easy * on-the-wire decoding. diff --git a/fs/cifs/netmisc.c b/fs/cifs/netmisc.c index b333ff60781d..abae6dd2c6b9 100644 --- a/fs/cifs/netmisc.c +++ b/fs/cifs/netmisc.c @@ -926,6 +926,7 @@ cifs_NTtimeToUnix(__le64 ntutc) /* Subtract the NTFS time offset, then convert to 1s intervals. */ s64 t = le64_to_cpu(ntutc) - NTFS_TIME_OFFSET; + u64 abs_t; /* * Unfortunately can not use normal 64 bit division on 32 bit arch, but @@ -933,13 +934,14 @@ cifs_NTtimeToUnix(__le64 ntutc) * to special case them */ if (t < 0) { - t = -t; - ts.tv_nsec = (long)(do_div(t, 10000000) * 100); + abs_t = -t; + ts.tv_nsec = (long)(do_div(abs_t, 10000000) * 100); ts.tv_nsec = -ts.tv_nsec; - ts.tv_sec = -t; + ts.tv_sec = -abs_t; } else { - ts.tv_nsec = (long)do_div(t, 10000000) * 100; - ts.tv_sec = t; + abs_t = t; + ts.tv_nsec = (long)do_div(abs_t, 10000000) * 100; + ts.tv_sec = abs_t; } return ts; diff --git a/fs/cifs/readdir.c b/fs/cifs/readdir.c index 8eaf20a80649..c295338e0a98 100644 --- a/fs/cifs/readdir.c +++ b/fs/cifs/readdir.c @@ -69,7 +69,8 @@ static inline void dump_cifs_file_struct(struct file *file, char *label) * Attempt to preload the dcache with the results from the FIND_FIRST/NEXT * * Find the dentry that matches "name". If there isn't one, create one. If it's - * a negative dentry or the uniqueid changed, then drop it and recreate it. + * a negative dentry or the uniqueid or filetype(mode) changed, + * then drop it and recreate it. */ static void cifs_prime_dcache(struct dentry *parent, struct qstr *name, @@ -97,8 +98,11 @@ cifs_prime_dcache(struct dentry *parent, struct qstr *name, if (!(cifs_sb->mnt_cifs_flags & CIFS_MOUNT_SERVER_INUM)) fattr->cf_uniqueid = CIFS_I(inode)->uniqueid; - /* update inode in place if i_ino didn't change */ - if (CIFS_I(inode)->uniqueid == fattr->cf_uniqueid) { + /* update inode in place + * if both i_ino and i_mode didn't change */ + if (CIFS_I(inode)->uniqueid == fattr->cf_uniqueid && + (inode->i_mode & S_IFMT) == + (fattr->cf_mode & S_IFMT)) { cifs_fattr_to_inode(inode, fattr); goto out; } diff --git a/fs/cifs/smb2misc.c b/fs/cifs/smb2misc.c index f1cefc9763ed..689f035915cf 100644 --- a/fs/cifs/smb2misc.c +++ b/fs/cifs/smb2misc.c @@ -32,12 +32,14 @@ static int check_smb2_hdr(struct smb2_hdr *hdr, __u64 mid) { + __u64 wire_mid = le64_to_cpu(hdr->MessageId); + /* * Make sure that this really is an SMB, that it is a response, * and that the message ids match. */ if ((*(__le32 *)hdr->ProtocolId == SMB2_PROTO_NUMBER) && - (mid == hdr->MessageId)) { + (mid == wire_mid)) { if (hdr->Flags & SMB2_FLAGS_SERVER_TO_REDIR) return 0; else { @@ -51,11 +53,11 @@ check_smb2_hdr(struct smb2_hdr *hdr, __u64 mid) if (*(__le32 *)hdr->ProtocolId != SMB2_PROTO_NUMBER) cifs_dbg(VFS, "Bad protocol string signature header %x\n", *(unsigned int *) hdr->ProtocolId); - if (mid != hdr->MessageId) + if (mid != wire_mid) cifs_dbg(VFS, "Mids do not match: %llu and %llu\n", - mid, hdr->MessageId); + mid, wire_mid); } - cifs_dbg(VFS, "Bad SMB detected. The Mid=%llu\n", hdr->MessageId); + cifs_dbg(VFS, "Bad SMB detected. The Mid=%llu\n", wire_mid); return 1; } @@ -95,7 +97,7 @@ smb2_check_message(char *buf, unsigned int length) { struct smb2_hdr *hdr = (struct smb2_hdr *)buf; struct smb2_pdu *pdu = (struct smb2_pdu *)hdr; - __u64 mid = hdr->MessageId; + __u64 mid = le64_to_cpu(hdr->MessageId); __u32 len = get_rfc1002_length(buf); __u32 clc_len; /* calculated length */ int command; diff --git a/fs/cifs/smb2ops.c b/fs/cifs/smb2ops.c index 93fd0586f9ec..96b5d40a2ece 100644 --- a/fs/cifs/smb2ops.c +++ b/fs/cifs/smb2ops.c @@ -176,10 +176,11 @@ smb2_find_mid(struct TCP_Server_Info *server, char *buf) { struct mid_q_entry *mid; struct smb2_hdr *hdr = (struct smb2_hdr *)buf; + __u64 wire_mid = le64_to_cpu(hdr->MessageId); spin_lock(&GlobalMid_Lock); list_for_each_entry(mid, &server->pending_mid_q, qhead) { - if ((mid->mid == hdr->MessageId) && + if ((mid->mid == wire_mid) && (mid->mid_state == MID_REQUEST_SUBMITTED) && (mid->command == hdr->Command)) { spin_unlock(&GlobalMid_Lock); diff --git a/fs/cifs/smb2pdu.h b/fs/cifs/smb2pdu.h index ce858477002a..70867d54fb8b 100644 --- a/fs/cifs/smb2pdu.h +++ b/fs/cifs/smb2pdu.h @@ -110,7 +110,7 @@ struct smb2_hdr { __le16 CreditRequest; /* CreditResponse */ __le32 Flags; __le32 NextCommand; - __u64 MessageId; /* opaque - so can stay little endian */ + __le64 MessageId; __le32 ProcessId; __u32 TreeId; /* opaque - so do not make little endian */ __u64 SessionId; /* opaque - so do not make little endian */ diff --git a/fs/cifs/smb2transport.c b/fs/cifs/smb2transport.c index 5111e7272db6..d4c5b6f109a7 100644 --- a/fs/cifs/smb2transport.c +++ b/fs/cifs/smb2transport.c @@ -490,7 +490,7 @@ smb2_mid_entry_alloc(const struct smb2_hdr *smb_buffer, return temp; else { memset(temp, 0, sizeof(struct mid_q_entry)); - temp->mid = smb_buffer->MessageId; /* always LE */ + temp->mid = le64_to_cpu(smb_buffer->MessageId); temp->pid = current->pid; temp->command = smb_buffer->Command; /* Always LE */ temp->when_alloc = jiffies; diff --git a/fs/ext4/extents.c b/fs/ext4/extents.c index e5d3eadf47b1..bed43081720f 100644 --- a/fs/ext4/extents.c +++ b/fs/ext4/extents.c @@ -5166,8 +5166,8 @@ int ext4_fiemap(struct inode *inode, struct fiemap_extent_info *fieinfo, /* fallback to generic here if not in extents fmt */ if (!(ext4_test_inode_flag(inode, EXT4_INODE_EXTENTS))) - return __generic_block_fiemap(inode, fieinfo, start, len, - ext4_get_block); + return generic_block_fiemap(inode, fieinfo, start, len, + ext4_get_block); if (fiemap_check_flags(fieinfo, EXT4_FIEMAP_FLAGS)) return -EBADR; diff --git a/fs/ext4/file.c b/fs/ext4/file.c index 513c12cf444c..8131be8c0af3 100644 --- a/fs/ext4/file.c +++ b/fs/ext4/file.c @@ -273,19 +273,24 @@ static int ext4_file_open(struct inode * inode, struct file * filp) * we determine this extent as a data or a hole according to whether the * page cache has data or not. */ -static int ext4_find_unwritten_pgoff(struct inode *inode, int whence, - loff_t endoff, loff_t *offset) +static int ext4_find_unwritten_pgoff(struct inode *inode, + int whence, + struct ext4_map_blocks *map, + loff_t *offset) { struct pagevec pvec; + unsigned int blkbits; pgoff_t index; pgoff_t end; + loff_t endoff; loff_t startoff; loff_t lastoff; int found = 0; + blkbits = inode->i_sb->s_blocksize_bits; startoff = *offset; lastoff = startoff; - + endoff = (loff_t)(map->m_lblk + map->m_len) << blkbits; index = startoff >> PAGE_CACHE_SHIFT; end = endoff >> PAGE_CACHE_SHIFT; @@ -403,144 +408,147 @@ out: static loff_t ext4_seek_data(struct file *file, loff_t offset, loff_t maxsize) { struct inode *inode = file->f_mapping->host; - struct fiemap_extent_info fie; - struct fiemap_extent ext[2]; - loff_t next; - int i, ret = 0; + struct ext4_map_blocks map; + struct extent_status es; + ext4_lblk_t start, last, end; + loff_t dataoff, isize; + int blkbits; + int ret = 0; mutex_lock(&inode->i_mutex); - if (offset >= inode->i_size) { + + isize = i_size_read(inode); + if (offset >= isize) { mutex_unlock(&inode->i_mutex); return -ENXIO; } - fie.fi_flags = 0; - fie.fi_extents_max = 2; - fie.fi_extents_start = (struct fiemap_extent __user *) &ext; - while (1) { - mm_segment_t old_fs = get_fs(); - - fie.fi_extents_mapped = 0; - memset(ext, 0, sizeof(*ext) * fie.fi_extents_max); - - set_fs(get_ds()); - ret = ext4_fiemap(inode, &fie, offset, maxsize - offset); - set_fs(old_fs); - if (ret) + + blkbits = inode->i_sb->s_blocksize_bits; + start = offset >> blkbits; + last = start; + end = isize >> blkbits; + dataoff = offset; + + do { + map.m_lblk = last; + map.m_len = end - last + 1; + ret = ext4_map_blocks(NULL, inode, &map, 0); + if (ret > 0 && !(map.m_flags & EXT4_MAP_UNWRITTEN)) { + if (last != start) + dataoff = (loff_t)last << blkbits; break; + } - /* No extents found, EOF */ - if (!fie.fi_extents_mapped) { - ret = -ENXIO; + /* + * If there is a delay extent at this offset, + * it will be as a data. + */ + ext4_es_find_delayed_extent_range(inode, last, last, &es); + if (es.es_len != 0 && in_range(last, es.es_lblk, es.es_len)) { + if (last != start) + dataoff = (loff_t)last << blkbits; break; } - for (i = 0; i < fie.fi_extents_mapped; i++) { - next = (loff_t)(ext[i].fe_length + ext[i].fe_logical); - if (offset < (loff_t)ext[i].fe_logical) - offset = (loff_t)ext[i].fe_logical; - /* - * If extent is not unwritten, then it contains valid - * data, mapped or delayed. - */ - if (!(ext[i].fe_flags & FIEMAP_EXTENT_UNWRITTEN)) - goto out; + /* + * If there is a unwritten extent at this offset, + * it will be as a data or a hole according to page + * cache that has data or not. + */ + if (map.m_flags & EXT4_MAP_UNWRITTEN) { + int unwritten; + unwritten = ext4_find_unwritten_pgoff(inode, SEEK_DATA, + &map, &dataoff); + if (unwritten) + break; + } - /* - * If there is a unwritten extent at this offset, - * it will be as a data or a hole according to page - * cache that has data or not. - */ - if (ext4_find_unwritten_pgoff(inode, SEEK_DATA, - next, &offset)) - goto out; + last++; + dataoff = (loff_t)last << blkbits; + } while (last <= end); - if (ext[i].fe_flags & FIEMAP_EXTENT_LAST) { - ret = -ENXIO; - goto out; - } - offset = next; - } - } - if (offset > inode->i_size) - offset = inode->i_size; -out: mutex_unlock(&inode->i_mutex); - if (ret) - return ret; - return vfs_setpos(file, offset, maxsize); + if (dataoff > isize) + return -ENXIO; + + return vfs_setpos(file, dataoff, maxsize); } /* - * ext4_seek_hole() retrieves the offset for SEEK_HOLE + * ext4_seek_hole() retrieves the offset for SEEK_HOLE. */ static loff_t ext4_seek_hole(struct file *file, loff_t offset, loff_t maxsize) { struct inode *inode = file->f_mapping->host; - struct fiemap_extent_info fie; - struct fiemap_extent ext[2]; - loff_t next; - int i, ret = 0; + struct ext4_map_blocks map; + struct extent_status es; + ext4_lblk_t start, last, end; + loff_t holeoff, isize; + int blkbits; + int ret = 0; mutex_lock(&inode->i_mutex); - if (offset >= inode->i_size) { + + isize = i_size_read(inode); + if (offset >= isize) { mutex_unlock(&inode->i_mutex); return -ENXIO; } - fie.fi_flags = 0; - fie.fi_extents_max = 2; - fie.fi_extents_start = (struct fiemap_extent __user *)&ext; - while (1) { - mm_segment_t old_fs = get_fs(); - - fie.fi_extents_mapped = 0; - memset(ext, 0, sizeof(*ext)); + blkbits = inode->i_sb->s_blocksize_bits; + start = offset >> blkbits; + last = start; + end = isize >> blkbits; + holeoff = offset; - set_fs(get_ds()); - ret = ext4_fiemap(inode, &fie, offset, maxsize - offset); - set_fs(old_fs); - if (ret) - break; + do { + map.m_lblk = last; + map.m_len = end - last + 1; + ret = ext4_map_blocks(NULL, inode, &map, 0); + if (ret > 0 && !(map.m_flags & EXT4_MAP_UNWRITTEN)) { + last += ret; + holeoff = (loff_t)last << blkbits; + continue; + } - /* No extents found */ - if (!fie.fi_extents_mapped) - break; + /* + * If there is a delay extent at this offset, + * we will skip this extent. + */ + ext4_es_find_delayed_extent_range(inode, last, last, &es); + if (es.es_len != 0 && in_range(last, es.es_lblk, es.es_len)) { + last = es.es_lblk + es.es_len; + holeoff = (loff_t)last << blkbits; + continue; + } - for (i = 0; i < fie.fi_extents_mapped; i++) { - next = (loff_t)(ext[i].fe_logical + ext[i].fe_length); - /* - * If extent is not unwritten, then it contains valid - * data, mapped or delayed. - */ - if (!(ext[i].fe_flags & FIEMAP_EXTENT_UNWRITTEN)) { - if (offset < (loff_t)ext[i].fe_logical) - goto out; - offset = next; + /* + * If there is a unwritten extent at this offset, + * it will be as a data or a hole according to page + * cache that has data or not. + */ + if (map.m_flags & EXT4_MAP_UNWRITTEN) { + int unwritten; + unwritten = ext4_find_unwritten_pgoff(inode, SEEK_HOLE, + &map, &holeoff); + if (!unwritten) { + last += ret; + holeoff = (loff_t)last << blkbits; continue; } - /* - * If there is a unwritten extent at this offset, - * it will be as a data or a hole according to page - * cache that has data or not. - */ - if (ext4_find_unwritten_pgoff(inode, SEEK_HOLE, - next, &offset)) - goto out; - - offset = next; - if (ext[i].fe_flags & FIEMAP_EXTENT_LAST) - goto out; } - } - if (offset > inode->i_size) - offset = inode->i_size; -out: + + /* find a hole */ + break; + } while (last <= end); + mutex_unlock(&inode->i_mutex); - if (ret) - return ret; - return vfs_setpos(file, offset, maxsize); + if (holeoff > isize) + holeoff = isize; + + return vfs_setpos(file, holeoff, maxsize); } /* diff --git a/fs/ext4/resize.c b/fs/ext4/resize.c index bf76f405a5f9..8a8ec6293b19 100644 --- a/fs/ext4/resize.c +++ b/fs/ext4/resize.c @@ -24,6 +24,18 @@ int ext4_resize_begin(struct super_block *sb) return -EPERM; /* + * If we are not using the primary superblock/GDT copy don't resize, + * because the user tools have no way of handling this. Probably a + * bad time to do it anyways. + */ + if (EXT4_SB(sb)->s_sbh->b_blocknr != + le32_to_cpu(EXT4_SB(sb)->s_es->s_first_data_block)) { + ext4_warning(sb, "won't resize using backup superblock at %llu", + (unsigned long long)EXT4_SB(sb)->s_sbh->b_blocknr); + return -EPERM; + } + + /* * We are not allowed to do online-resizing on a filesystem mounted * with error, because it can destroy the filesystem easily. */ @@ -758,18 +770,6 @@ static int add_new_gdb(handle_t *handle, struct inode *inode, "EXT4-fs: ext4_add_new_gdb: adding group block %lu\n", gdb_num); - /* - * If we are not using the primary superblock/GDT copy don't resize, - * because the user tools have no way of handling this. Probably a - * bad time to do it anyways. - */ - if (EXT4_SB(sb)->s_sbh->b_blocknr != - le32_to_cpu(EXT4_SB(sb)->s_es->s_first_data_block)) { - ext4_warning(sb, "won't resize using backup superblock at %llu", - (unsigned long long)EXT4_SB(sb)->s_sbh->b_blocknr); - return -EPERM; - } - gdb_bh = sb_bread(sb, gdblock); if (!gdb_bh) return -EIO; diff --git a/fs/ext4/super.c b/fs/ext4/super.c index 43c92b1685cb..74c5f53595fb 100644 --- a/fs/ext4/super.c +++ b/fs/ext4/super.c @@ -3482,7 +3482,7 @@ static int ext4_fill_super(struct super_block *sb, void *data, int silent) if (EXT4_HAS_RO_COMPAT_FEATURE(sb, EXT4_FEATURE_RO_COMPAT_METADATA_CSUM) && EXT4_HAS_RO_COMPAT_FEATURE(sb, EXT4_FEATURE_RO_COMPAT_GDT_CSUM)) - ext4_warning(sb, KERN_INFO "metadata_csum and uninit_bg are " + ext4_warning(sb, "metadata_csum and uninit_bg are " "redundant flags; please run fsck."); /* Check for a known checksum algorithm */ diff --git a/fs/fcntl.c b/fs/fcntl.c index 99d440a4a6ba..ee85cd4e136a 100644 --- a/fs/fcntl.c +++ b/fs/fcntl.c @@ -740,14 +740,15 @@ static int __init fcntl_init(void) * Exceptions: O_NONBLOCK is a two bit define on parisc; O_NDELAY * is defined as O_NONBLOCK on some platforms and not on others. */ - BUILD_BUG_ON(20 - 1 /* for O_RDONLY being 0 */ != HWEIGHT32( + BUILD_BUG_ON(21 - 1 /* for O_RDONLY being 0 */ != HWEIGHT32( O_RDONLY | O_WRONLY | O_RDWR | O_CREAT | O_EXCL | O_NOCTTY | O_TRUNC | O_APPEND | /* O_NONBLOCK | */ __O_SYNC | O_DSYNC | FASYNC | O_DIRECT | O_LARGEFILE | O_DIRECTORY | O_NOFOLLOW | O_NOATIME | O_CLOEXEC | - __FMODE_EXEC | O_PATH | __O_TMPFILE + __FMODE_EXEC | O_PATH | __O_TMPFILE | + __FMODE_NONOTIFY )); fasync_cache = kmem_cache_create("fasync_cache", diff --git a/fs/isofs/rock.c b/fs/isofs/rock.c index bb63254ed848..735d7522a3a9 100644 --- a/fs/isofs/rock.c +++ b/fs/isofs/rock.c @@ -362,6 +362,9 @@ repeat: rs.cont_size = isonum_733(rr->u.CE.size); break; case SIG('E', 'R'): + /* Invalid length of ER tag id? */ + if (rr->u.ER.len_id + offsetof(struct rock_ridge, u.ER.data) > rr->len) + goto out; ISOFS_SB(inode->i_sb)->s_rock = 1; printk(KERN_DEBUG "ISO 9660 Extensions: "); { diff --git a/fs/nfsd/nfs4state.c b/fs/nfsd/nfs4state.c index 3550a9c87616..c06a1ba80d73 100644 --- a/fs/nfsd/nfs4state.c +++ b/fs/nfsd/nfs4state.c @@ -3897,11 +3897,11 @@ nfs4_set_delegation(struct nfs4_client *clp, struct svc_fh *fh, status = nfs4_setlease(dp); goto out; } - atomic_inc(&fp->fi_delegees); if (fp->fi_had_conflict) { status = -EAGAIN; goto out_unlock; } + atomic_inc(&fp->fi_delegees); hash_delegation_locked(dp, fp); status = 0; out_unlock: diff --git a/fs/notify/fanotify/fanotify_user.c b/fs/notify/fanotify/fanotify_user.c index c991616acca9..bff8567aa42d 100644 --- a/fs/notify/fanotify/fanotify_user.c +++ b/fs/notify/fanotify/fanotify_user.c @@ -259,16 +259,15 @@ static ssize_t fanotify_read(struct file *file, char __user *buf, struct fsnotify_event *kevent; char __user *start; int ret; - DEFINE_WAIT(wait); + DEFINE_WAIT_FUNC(wait, woken_wake_function); start = buf; group = file->private_data; pr_debug("%s: group=%p\n", __func__, group); + add_wait_queue(&group->notification_waitq, &wait); while (1) { - prepare_to_wait(&group->notification_waitq, &wait, TASK_INTERRUPTIBLE); - mutex_lock(&group->notification_mutex); kevent = get_one_event(group, count); mutex_unlock(&group->notification_mutex); @@ -289,7 +288,8 @@ static ssize_t fanotify_read(struct file *file, char __user *buf, if (start != buf) break; - schedule(); + + wait_woken(&wait, TASK_INTERRUPTIBLE, MAX_SCHEDULE_TIMEOUT); continue; } @@ -318,8 +318,8 @@ static ssize_t fanotify_read(struct file *file, char __user *buf, buf += ret; count -= ret; } + remove_wait_queue(&group->notification_waitq, &wait); - finish_wait(&group->notification_waitq, &wait); if (start != buf && ret != -EFAULT) ret = buf - start; return ret; diff --git a/fs/ocfs2/dlm/dlmrecovery.c b/fs/ocfs2/dlm/dlmrecovery.c index 79b5af5e6a7b..cecd875653e4 100644 --- a/fs/ocfs2/dlm/dlmrecovery.c +++ b/fs/ocfs2/dlm/dlmrecovery.c @@ -2023,11 +2023,8 @@ leave: dlm_lockres_drop_inflight_ref(dlm, res); spin_unlock(&res->spinlock); - if (ret < 0) { + if (ret < 0) mlog_errno(ret); - if (newlock) - dlm_lock_put(newlock); - } return ret; } diff --git a/fs/ocfs2/namei.c b/fs/ocfs2/namei.c index b931e04e3388..914c121ec890 100644 --- a/fs/ocfs2/namei.c +++ b/fs/ocfs2/namei.c @@ -94,6 +94,14 @@ static int ocfs2_create_symlink_data(struct ocfs2_super *osb, struct inode *inode, const char *symname); +static int ocfs2_double_lock(struct ocfs2_super *osb, + struct buffer_head **bh1, + struct inode *inode1, + struct buffer_head **bh2, + struct inode *inode2, + int rename); + +static void ocfs2_double_unlock(struct inode *inode1, struct inode *inode2); /* An orphan dir name is an 8 byte value, printed as a hex string */ #define OCFS2_ORPHAN_NAMELEN ((int)(2 * sizeof(u64))) @@ -678,8 +686,10 @@ static int ocfs2_link(struct dentry *old_dentry, { handle_t *handle; struct inode *inode = old_dentry->d_inode; + struct inode *old_dir = old_dentry->d_parent->d_inode; int err; struct buffer_head *fe_bh = NULL; + struct buffer_head *old_dir_bh = NULL; struct buffer_head *parent_fe_bh = NULL; struct ocfs2_dinode *fe = NULL; struct ocfs2_super *osb = OCFS2_SB(dir->i_sb); @@ -696,19 +706,33 @@ static int ocfs2_link(struct dentry *old_dentry, dquot_initialize(dir); - err = ocfs2_inode_lock_nested(dir, &parent_fe_bh, 1, OI_LS_PARENT); + err = ocfs2_double_lock(osb, &old_dir_bh, old_dir, + &parent_fe_bh, dir, 0); if (err < 0) { if (err != -ENOENT) mlog_errno(err); return err; } + /* make sure both dirs have bhs + * get an extra ref on old_dir_bh if old==new */ + if (!parent_fe_bh) { + if (old_dir_bh) { + parent_fe_bh = old_dir_bh; + get_bh(parent_fe_bh); + } else { + mlog(ML_ERROR, "%s: no old_dir_bh!\n", osb->uuid_str); + err = -EIO; + goto out; + } + } + if (!dir->i_nlink) { err = -ENOENT; goto out; } - err = ocfs2_lookup_ino_from_name(dir, old_dentry->d_name.name, + err = ocfs2_lookup_ino_from_name(old_dir, old_dentry->d_name.name, old_dentry->d_name.len, &old_de_ino); if (err) { err = -ENOENT; @@ -801,10 +825,11 @@ out_unlock_inode: ocfs2_inode_unlock(inode, 1); out: - ocfs2_inode_unlock(dir, 1); + ocfs2_double_unlock(old_dir, dir); brelse(fe_bh); brelse(parent_fe_bh); + brelse(old_dir_bh); ocfs2_free_dir_lookup_result(&lookup); @@ -1072,14 +1097,15 @@ static int ocfs2_check_if_ancestor(struct ocfs2_super *osb, } /* - * The only place this should be used is rename! + * The only place this should be used is rename and link! * if they have the same id, then the 1st one is the only one locked. */ static int ocfs2_double_lock(struct ocfs2_super *osb, struct buffer_head **bh1, struct inode *inode1, struct buffer_head **bh2, - struct inode *inode2) + struct inode *inode2, + int rename) { int status; int inode1_is_ancestor, inode2_is_ancestor; @@ -1127,7 +1153,7 @@ static int ocfs2_double_lock(struct ocfs2_super *osb, } /* lock id2 */ status = ocfs2_inode_lock_nested(inode2, bh2, 1, - OI_LS_RENAME1); + rename == 1 ? OI_LS_RENAME1 : OI_LS_PARENT); if (status < 0) { if (status != -ENOENT) mlog_errno(status); @@ -1136,7 +1162,8 @@ static int ocfs2_double_lock(struct ocfs2_super *osb, } /* lock id1 */ - status = ocfs2_inode_lock_nested(inode1, bh1, 1, OI_LS_RENAME2); + status = ocfs2_inode_lock_nested(inode1, bh1, 1, + rename == 1 ? OI_LS_RENAME2 : OI_LS_PARENT); if (status < 0) { /* * An error return must mean that no cluster locks @@ -1252,7 +1279,7 @@ static int ocfs2_rename(struct inode *old_dir, /* if old and new are the same, this'll just do one lock. */ status = ocfs2_double_lock(osb, &old_dir_bh, old_dir, - &new_dir_bh, new_dir); + &new_dir_bh, new_dir, 1); if (status < 0) { mlog_errno(status); goto bail; diff --git a/fs/udf/dir.c b/fs/udf/dir.c index a012c51caffd..05e90edd1992 100644 --- a/fs/udf/dir.c +++ b/fs/udf/dir.c @@ -57,6 +57,7 @@ static int udf_readdir(struct file *file, struct dir_context *ctx) sector_t offset; int i, num, ret = 0; struct extent_position epos = { NULL, 0, {0, 0} }; + struct super_block *sb = dir->i_sb; if (ctx->pos == 0) { if (!dir_emit_dot(file, ctx)) @@ -76,16 +77,16 @@ static int udf_readdir(struct file *file, struct dir_context *ctx) if (nf_pos == 0) nf_pos = udf_ext0_offset(dir); - fibh.soffset = fibh.eoffset = nf_pos & (dir->i_sb->s_blocksize - 1); + fibh.soffset = fibh.eoffset = nf_pos & (sb->s_blocksize - 1); if (iinfo->i_alloc_type != ICBTAG_FLAG_AD_IN_ICB) { - if (inode_bmap(dir, nf_pos >> dir->i_sb->s_blocksize_bits, + if (inode_bmap(dir, nf_pos >> sb->s_blocksize_bits, &epos, &eloc, &elen, &offset) != (EXT_RECORDED_ALLOCATED >> 30)) { ret = -ENOENT; goto out; } - block = udf_get_lb_pblock(dir->i_sb, &eloc, offset); - if ((++offset << dir->i_sb->s_blocksize_bits) < elen) { + block = udf_get_lb_pblock(sb, &eloc, offset); + if ((++offset << sb->s_blocksize_bits) < elen) { if (iinfo->i_alloc_type == ICBTAG_FLAG_AD_SHORT) epos.offset -= sizeof(struct short_ad); else if (iinfo->i_alloc_type == @@ -95,18 +96,18 @@ static int udf_readdir(struct file *file, struct dir_context *ctx) offset = 0; } - if (!(fibh.sbh = fibh.ebh = udf_tread(dir->i_sb, block))) { + if (!(fibh.sbh = fibh.ebh = udf_tread(sb, block))) { ret = -EIO; goto out; } - if (!(offset & ((16 >> (dir->i_sb->s_blocksize_bits - 9)) - 1))) { - i = 16 >> (dir->i_sb->s_blocksize_bits - 9); - if (i + offset > (elen >> dir->i_sb->s_blocksize_bits)) - i = (elen >> dir->i_sb->s_blocksize_bits) - offset; + if (!(offset & ((16 >> (sb->s_blocksize_bits - 9)) - 1))) { + i = 16 >> (sb->s_blocksize_bits - 9); + if (i + offset > (elen >> sb->s_blocksize_bits)) + i = (elen >> sb->s_blocksize_bits) - offset; for (num = 0; i > 0; i--) { - block = udf_get_lb_pblock(dir->i_sb, &eloc, offset + i); - tmp = udf_tgetblk(dir->i_sb, block); + block = udf_get_lb_pblock(sb, &eloc, offset + i); + tmp = udf_tgetblk(sb, block); if (tmp && !buffer_uptodate(tmp) && !buffer_locked(tmp)) bha[num++] = tmp; else @@ -152,12 +153,12 @@ static int udf_readdir(struct file *file, struct dir_context *ctx) } if ((cfi.fileCharacteristics & FID_FILE_CHAR_DELETED) != 0) { - if (!UDF_QUERY_FLAG(dir->i_sb, UDF_FLAG_UNDELETE)) + if (!UDF_QUERY_FLAG(sb, UDF_FLAG_UNDELETE)) continue; } if ((cfi.fileCharacteristics & FID_FILE_CHAR_HIDDEN) != 0) { - if (!UDF_QUERY_FLAG(dir->i_sb, UDF_FLAG_UNHIDE)) + if (!UDF_QUERY_FLAG(sb, UDF_FLAG_UNHIDE)) continue; } @@ -167,12 +168,12 @@ static int udf_readdir(struct file *file, struct dir_context *ctx) continue; } - flen = udf_get_filename(dir->i_sb, nameptr, fname, lfi); + flen = udf_get_filename(sb, nameptr, lfi, fname, UDF_NAME_LEN); if (!flen) continue; tloc = lelb_to_cpu(cfi.icb.extLocation); - iblock = udf_get_lb_pblock(dir->i_sb, &tloc, 0); + iblock = udf_get_lb_pblock(sb, &tloc, 0); if (!dir_emit(ctx, fname, flen, iblock, DT_UNKNOWN)) goto out; } /* end while */ diff --git a/fs/udf/inode.c b/fs/udf/inode.c index c9b4df5810d5..5bc71d9a674a 100644 --- a/fs/udf/inode.c +++ b/fs/udf/inode.c @@ -1489,6 +1489,20 @@ reread: } inode->i_generation = iinfo->i_unique; + /* Sanity checks for files in ICB so that we don't get confused later */ + if (iinfo->i_alloc_type == ICBTAG_FLAG_AD_IN_ICB) { + /* + * For file in ICB data is stored in allocation descriptor + * so sizes should match + */ + if (iinfo->i_lenAlloc != inode->i_size) + goto out; + /* File in ICB has to fit in there... */ + if (inode->i_size > inode->i_sb->s_blocksize - + udf_file_entry_alloc_offset(inode)) + goto out; + } + switch (fe->icbTag.fileType) { case ICBTAG_FILE_TYPE_DIRECTORY: inode->i_op = &udf_dir_inode_operations; diff --git a/fs/udf/namei.c b/fs/udf/namei.c index c12e260fd6c4..33b246b82c98 100644 --- a/fs/udf/namei.c +++ b/fs/udf/namei.c @@ -159,18 +159,19 @@ static struct fileIdentDesc *udf_find_entry(struct inode *dir, struct udf_inode_info *dinfo = UDF_I(dir); int isdotdot = child->len == 2 && child->name[0] == '.' && child->name[1] == '.'; + struct super_block *sb = dir->i_sb; size = udf_ext0_offset(dir) + dir->i_size; f_pos = udf_ext0_offset(dir); fibh->sbh = fibh->ebh = NULL; - fibh->soffset = fibh->eoffset = f_pos & (dir->i_sb->s_blocksize - 1); + fibh->soffset = fibh->eoffset = f_pos & (sb->s_blocksize - 1); if (dinfo->i_alloc_type != ICBTAG_FLAG_AD_IN_ICB) { - if (inode_bmap(dir, f_pos >> dir->i_sb->s_blocksize_bits, &epos, + if (inode_bmap(dir, f_pos >> sb->s_blocksize_bits, &epos, &eloc, &elen, &offset) != (EXT_RECORDED_ALLOCATED >> 30)) goto out_err; - block = udf_get_lb_pblock(dir->i_sb, &eloc, offset); - if ((++offset << dir->i_sb->s_blocksize_bits) < elen) { + block = udf_get_lb_pblock(sb, &eloc, offset); + if ((++offset << sb->s_blocksize_bits) < elen) { if (dinfo->i_alloc_type == ICBTAG_FLAG_AD_SHORT) epos.offset -= sizeof(struct short_ad); else if (dinfo->i_alloc_type == ICBTAG_FLAG_AD_LONG) @@ -178,7 +179,7 @@ static struct fileIdentDesc *udf_find_entry(struct inode *dir, } else offset = 0; - fibh->sbh = fibh->ebh = udf_tread(dir->i_sb, block); + fibh->sbh = fibh->ebh = udf_tread(sb, block); if (!fibh->sbh) goto out_err; } @@ -217,12 +218,12 @@ static struct fileIdentDesc *udf_find_entry(struct inode *dir, } if ((cfi->fileCharacteristics & FID_FILE_CHAR_DELETED) != 0) { - if (!UDF_QUERY_FLAG(dir->i_sb, UDF_FLAG_UNDELETE)) + if (!UDF_QUERY_FLAG(sb, UDF_FLAG_UNDELETE)) continue; } if ((cfi->fileCharacteristics & FID_FILE_CHAR_HIDDEN) != 0) { - if (!UDF_QUERY_FLAG(dir->i_sb, UDF_FLAG_UNHIDE)) + if (!UDF_QUERY_FLAG(sb, UDF_FLAG_UNHIDE)) continue; } @@ -233,7 +234,7 @@ static struct fileIdentDesc *udf_find_entry(struct inode *dir, if (!lfi) continue; - flen = udf_get_filename(dir->i_sb, nameptr, fname, lfi); + flen = udf_get_filename(sb, nameptr, lfi, fname, UDF_NAME_LEN); if (flen && udf_match(flen, fname, child->len, child->name)) goto out_ok; } diff --git a/fs/udf/symlink.c b/fs/udf/symlink.c index 6fb7945c1e6e..ac10ca939f26 100644 --- a/fs/udf/symlink.c +++ b/fs/udf/symlink.c @@ -30,49 +30,73 @@ #include <linux/buffer_head.h> #include "udf_i.h" -static void udf_pc_to_char(struct super_block *sb, unsigned char *from, - int fromlen, unsigned char *to) +static int udf_pc_to_char(struct super_block *sb, unsigned char *from, + int fromlen, unsigned char *to, int tolen) { struct pathComponent *pc; int elen = 0; + int comp_len; unsigned char *p = to; + /* Reserve one byte for terminating \0 */ + tolen--; while (elen < fromlen) { pc = (struct pathComponent *)(from + elen); + elen += sizeof(struct pathComponent); switch (pc->componentType) { case 1: /* * Symlink points to some place which should be agreed * upon between originator and receiver of the media. Ignore. */ - if (pc->lengthComponentIdent > 0) + if (pc->lengthComponentIdent > 0) { + elen += pc->lengthComponentIdent; break; + } /* Fall through */ case 2: + if (tolen == 0) + return -ENAMETOOLONG; p = to; *p++ = '/'; + tolen--; break; case 3: + if (tolen < 3) + return -ENAMETOOLONG; memcpy(p, "../", 3); p += 3; + tolen -= 3; break; case 4: + if (tolen < 2) + return -ENAMETOOLONG; memcpy(p, "./", 2); p += 2; + tolen -= 2; /* that would be . - just ignore */ break; case 5: - p += udf_get_filename(sb, pc->componentIdent, p, - pc->lengthComponentIdent); + elen += pc->lengthComponentIdent; + if (elen > fromlen) + return -EIO; + comp_len = udf_get_filename(sb, pc->componentIdent, + pc->lengthComponentIdent, + p, tolen); + p += comp_len; + tolen -= comp_len; + if (tolen == 0) + return -ENAMETOOLONG; *p++ = '/'; + tolen--; break; } - elen += sizeof(struct pathComponent) + pc->lengthComponentIdent; } if (p > to + 1) p[-1] = '\0'; else p[0] = '\0'; + return 0; } static int udf_symlink_filler(struct file *file, struct page *page) @@ -80,11 +104,17 @@ static int udf_symlink_filler(struct file *file, struct page *page) struct inode *inode = page->mapping->host; struct buffer_head *bh = NULL; unsigned char *symlink; - int err = -EIO; + int err; unsigned char *p = kmap(page); struct udf_inode_info *iinfo; uint32_t pos; + /* We don't support symlinks longer than one block */ + if (inode->i_size > inode->i_sb->s_blocksize) { + err = -ENAMETOOLONG; + goto out_unmap; + } + iinfo = UDF_I(inode); pos = udf_block_map(inode, 0); @@ -94,14 +124,18 @@ static int udf_symlink_filler(struct file *file, struct page *page) } else { bh = sb_bread(inode->i_sb, pos); - if (!bh) - goto out; + if (!bh) { + err = -EIO; + goto out_unlock_inode; + } symlink = bh->b_data; } - udf_pc_to_char(inode->i_sb, symlink, inode->i_size, p); + err = udf_pc_to_char(inode->i_sb, symlink, inode->i_size, p, PAGE_SIZE); brelse(bh); + if (err) + goto out_unlock_inode; up_read(&iinfo->i_data_sem); SetPageUptodate(page); @@ -109,9 +143,10 @@ static int udf_symlink_filler(struct file *file, struct page *page) unlock_page(page); return 0; -out: +out_unlock_inode: up_read(&iinfo->i_data_sem); SetPageError(page); +out_unmap: kunmap(page); unlock_page(page); return err; diff --git a/fs/udf/udfdecl.h b/fs/udf/udfdecl.h index 1cc3c993ebd0..47bb3f5ca360 100644 --- a/fs/udf/udfdecl.h +++ b/fs/udf/udfdecl.h @@ -211,7 +211,8 @@ udf_get_lb_pblock(struct super_block *sb, struct kernel_lb_addr *loc, } /* unicode.c */ -extern int udf_get_filename(struct super_block *, uint8_t *, uint8_t *, int); +extern int udf_get_filename(struct super_block *, uint8_t *, int, uint8_t *, + int); extern int udf_put_filename(struct super_block *, const uint8_t *, uint8_t *, int); extern int udf_build_ustr(struct ustr *, dstring *, int); diff --git a/fs/udf/unicode.c b/fs/udf/unicode.c index afd470e588ff..b84fee372734 100644 --- a/fs/udf/unicode.c +++ b/fs/udf/unicode.c @@ -28,7 +28,8 @@ #include "udf_sb.h" -static int udf_translate_to_linux(uint8_t *, uint8_t *, int, uint8_t *, int); +static int udf_translate_to_linux(uint8_t *, int, uint8_t *, int, uint8_t *, + int); static int udf_char_to_ustr(struct ustr *dest, const uint8_t *src, int strlen) { @@ -333,8 +334,8 @@ try_again: return u_len + 1; } -int udf_get_filename(struct super_block *sb, uint8_t *sname, uint8_t *dname, - int flen) +int udf_get_filename(struct super_block *sb, uint8_t *sname, int slen, + uint8_t *dname, int dlen) { struct ustr *filename, *unifilename; int len = 0; @@ -347,7 +348,7 @@ int udf_get_filename(struct super_block *sb, uint8_t *sname, uint8_t *dname, if (!unifilename) goto out1; - if (udf_build_ustr_exact(unifilename, sname, flen)) + if (udf_build_ustr_exact(unifilename, sname, slen)) goto out2; if (UDF_QUERY_FLAG(sb, UDF_FLAG_UTF8)) { @@ -366,7 +367,8 @@ int udf_get_filename(struct super_block *sb, uint8_t *sname, uint8_t *dname, } else goto out2; - len = udf_translate_to_linux(dname, filename->u_name, filename->u_len, + len = udf_translate_to_linux(dname, dlen, + filename->u_name, filename->u_len, unifilename->u_name, unifilename->u_len); out2: kfree(unifilename); @@ -403,10 +405,12 @@ int udf_put_filename(struct super_block *sb, const uint8_t *sname, #define EXT_MARK '.' #define CRC_MARK '#' #define EXT_SIZE 5 +/* Number of chars we need to store generated CRC to make filename unique */ +#define CRC_LEN 5 -static int udf_translate_to_linux(uint8_t *newName, uint8_t *udfName, - int udfLen, uint8_t *fidName, - int fidNameLen) +static int udf_translate_to_linux(uint8_t *newName, int newLen, + uint8_t *udfName, int udfLen, + uint8_t *fidName, int fidNameLen) { int index, newIndex = 0, needsCRC = 0; int extIndex = 0, newExtIndex = 0, hasExt = 0; @@ -439,7 +443,7 @@ static int udf_translate_to_linux(uint8_t *newName, uint8_t *udfName, newExtIndex = newIndex; } } - if (newIndex < 256) + if (newIndex < newLen) newName[newIndex++] = curr; else needsCRC = 1; @@ -467,13 +471,13 @@ static int udf_translate_to_linux(uint8_t *newName, uint8_t *udfName, } ext[localExtIndex++] = curr; } - maxFilenameLen = 250 - localExtIndex; + maxFilenameLen = newLen - CRC_LEN - localExtIndex; if (newIndex > maxFilenameLen) newIndex = maxFilenameLen; else newIndex = newExtIndex; - } else if (newIndex > 250) - newIndex = 250; + } else if (newIndex > newLen - CRC_LEN) + newIndex = newLen - CRC_LEN; newName[newIndex++] = CRC_MARK; valueCRC = crc_itu_t(0, fidName, fidNameLen); newName[newIndex++] = hex_asc_upper_hi(valueCRC >> 8); diff --git a/include/acpi/processor.h b/include/acpi/processor.h index 3ca9b751f122..b95dc32a6e6b 100644 --- a/include/acpi/processor.h +++ b/include/acpi/processor.h @@ -196,8 +196,8 @@ struct acpi_processor_flags { struct acpi_processor { acpi_handle handle; u32 acpi_id; - u32 apic_id; - u32 id; + u32 phys_id; /* CPU hardware ID such as APIC ID for x86 */ + u32 id; /* CPU logical ID allocated by OS */ u32 pblk; int performance_platform_limit; int throttling_platform_limit; @@ -310,8 +310,8 @@ static inline int acpi_processor_get_bios_limit(int cpu, unsigned int *limit) #endif /* CONFIG_CPU_FREQ */ /* in processor_core.c */ -int acpi_get_apicid(acpi_handle, int type, u32 acpi_id); -int acpi_map_cpuid(int apic_id, u32 acpi_id); +int acpi_get_phys_id(acpi_handle, int type, u32 acpi_id); +int acpi_map_cpuid(int phys_id, u32 acpi_id); int acpi_get_cpuid(acpi_handle, int type, u32 acpi_id); /* in processor_pdc.c */ diff --git a/include/drm/drmP.h b/include/drm/drmP.h index 8ba35c622e22..e1b2e8b98af7 100644 --- a/include/drm/drmP.h +++ b/include/drm/drmP.h @@ -901,11 +901,15 @@ extern int drm_vblank_init(struct drm_device *dev, int num_crtcs); extern int drm_wait_vblank(struct drm_device *dev, void *data, struct drm_file *filp); extern u32 drm_vblank_count(struct drm_device *dev, int crtc); +extern u32 drm_crtc_vblank_count(struct drm_crtc *crtc); extern u32 drm_vblank_count_and_time(struct drm_device *dev, int crtc, struct timeval *vblanktime); extern void drm_send_vblank_event(struct drm_device *dev, int crtc, struct drm_pending_vblank_event *e); +extern void drm_crtc_send_vblank_event(struct drm_crtc *crtc, + struct drm_pending_vblank_event *e); extern bool drm_handle_vblank(struct drm_device *dev, int crtc); +extern bool drm_crtc_handle_vblank(struct drm_crtc *crtc); extern int drm_vblank_get(struct drm_device *dev, int crtc); extern void drm_vblank_put(struct drm_device *dev, int crtc); extern int drm_crtc_vblank_get(struct drm_crtc *crtc); diff --git a/include/drm/drm_gem.h b/include/drm/drm_gem.h index 780511a459c0..1e6ae1458f7a 100644 --- a/include/drm/drm_gem.h +++ b/include/drm/drm_gem.h @@ -119,13 +119,6 @@ struct drm_gem_object { * simply leave it as NULL. */ struct dma_buf_attachment *import_attach; - - /** - * dumb - created as dumb buffer - * Whether the gem object was created using the dumb buffer interface - * as such it may not be used for GPU rendering. - */ - bool dumb; }; void drm_gem_object_release(struct drm_gem_object *obj); diff --git a/include/dt-bindings/clock/exynos5420.h b/include/dt-bindings/clock/exynos5420.h index 8dc0913f1775..99da0d117a7d 100644 --- a/include/dt-bindings/clock/exynos5420.h +++ b/include/dt-bindings/clock/exynos5420.h @@ -204,6 +204,12 @@ #define CLK_MOUT_MAUDIO0 643 #define CLK_MOUT_USER_ACLK333 644 #define CLK_MOUT_SW_ACLK333 645 +#define CLK_MOUT_USER_ACLK200_DISP1 646 +#define CLK_MOUT_SW_ACLK200 647 +#define CLK_MOUT_USER_ACLK300_DISP1 648 +#define CLK_MOUT_SW_ACLK300 649 +#define CLK_MOUT_USER_ACLK400_DISP1 650 +#define CLK_MOUT_SW_ACLK400 651 /* divider clocks */ #define CLK_DOUT_PIXEL 768 diff --git a/include/dt-bindings/clock/r8a7790-clock.h b/include/dt-bindings/clock/r8a7790-clock.h index c27b3b5133b9..91940271cf83 100644 --- a/include/dt-bindings/clock/r8a7790-clock.h +++ b/include/dt-bindings/clock/r8a7790-clock.h @@ -97,6 +97,7 @@ #define R8A7790_CLK_LVDS0 26 /* MSTP8 */ +#define R8A7790_CLK_MLB 2 #define R8A7790_CLK_VIN3 8 #define R8A7790_CLK_VIN2 9 #define R8A7790_CLK_VIN1 10 diff --git a/include/dt-bindings/clock/r8a7791-clock.h b/include/dt-bindings/clock/r8a7791-clock.h index 3ea2bbc0da3f..f096f3f6c16a 100644 --- a/include/dt-bindings/clock/r8a7791-clock.h +++ b/include/dt-bindings/clock/r8a7791-clock.h @@ -91,6 +91,8 @@ #define R8A7791_CLK_LVDS0 26 /* MSTP8 */ +#define R8A7791_CLK_IPMMU_SGX 0 +#define R8A7791_CLK_MLB 2 #define R8A7791_CLK_VIN2 9 #define R8A7791_CLK_VIN1 10 #define R8A7791_CLK_VIN0 11 diff --git a/include/dt-bindings/clock/r8a7794-clock.h b/include/dt-bindings/clock/r8a7794-clock.h index aa9c286e60c0..d63323032d6e 100644 --- a/include/dt-bindings/clock/r8a7794-clock.h +++ b/include/dt-bindings/clock/r8a7794-clock.h @@ -48,15 +48,25 @@ #define R8A7794_CLK_SCIFB1 7 #define R8A7794_CLK_MSIOF1 8 #define R8A7794_CLK_SCIFB2 16 +#define R8A7794_CLK_SYS_DMAC1 18 +#define R8A7794_CLK_SYS_DMAC0 19 /* MSTP3 */ +#define R8A7794_CLK_SDHI2 11 +#define R8A7794_CLK_SDHI1 12 +#define R8A7794_CLK_SDHI0 14 +#define R8A7794_CLK_MMCIF0 15 #define R8A7794_CLK_CMT1 29 +#define R8A7794_CLK_USBDMAC0 30 +#define R8A7794_CLK_USBDMAC1 31 /* MSTP5 */ #define R8A7794_CLK_THERMAL 22 #define R8A7794_CLK_PWM 23 /* MSTP7 */ +#define R8A7794_CLK_EHCI 3 +#define R8A7794_CLK_HSUSB 4 #define R8A7794_CLK_HSCIF2 13 #define R8A7794_CLK_SCIF5 14 #define R8A7794_CLK_SCIF4 15 @@ -80,6 +90,13 @@ #define R8A7794_CLK_GPIO2 10 #define R8A7794_CLK_GPIO1 11 #define R8A7794_CLK_GPIO0 12 +#define R8A7794_CLK_QSPI_MOD 17 +#define R8A7794_CLK_I2C5 25 +#define R8A7794_CLK_I2C4 27 +#define R8A7794_CLK_I2C3 28 +#define R8A7794_CLK_I2C2 29 +#define R8A7794_CLK_I2C1 30 +#define R8A7794_CLK_I2C0 31 /* MSTP11 */ #define R8A7794_CLK_SCIFA3 6 diff --git a/include/dt-bindings/clock/rk3288-cru.h b/include/dt-bindings/clock/rk3288-cru.h index f60ce72a2b2c..1e626335acf3 100644 --- a/include/dt-bindings/clock/rk3288-cru.h +++ b/include/dt-bindings/clock/rk3288-cru.h @@ -80,6 +80,9 @@ #define SCLK_SDIO0_SAMPLE 119 #define SCLK_SDIO1_SAMPLE 120 #define SCLK_EMMC_SAMPLE 121 +#define SCLK_USBPHY480M_SRC 122 +#define SCLK_PVTM_CORE 123 +#define SCLK_PVTM_GPU 124 #define DCLK_VOP0 190 #define DCLK_VOP1 191 @@ -154,6 +157,7 @@ #define PCLK_PUBL0 365 #define PCLK_DDRUPCTL1 366 #define PCLK_PUBL1 367 +#define PCLK_WDT 368 /* hclk gates */ #define HCLK_GPS 448 diff --git a/include/dt-bindings/clock/stih418-clks.h b/include/dt-bindings/clock/stih418-clks.h new file mode 100644 index 000000000000..b62aa0b20217 --- /dev/null +++ b/include/dt-bindings/clock/stih418-clks.h @@ -0,0 +1,34 @@ +/* + * This header provides constants clk index STMicroelectronics + * STiH418 SoC. + */ +#ifndef _DT_BINDINGS_CLK_STIH418 +#define _DT_BINDINGS_CLK_STIH418 + +#include "stih410-clks.h" + +/* STiH418 introduces new clock outputs compared to STiH410 */ + +/* CLOCKGEN C0 */ +#define CLK_PROC_BDISP_0 14 +#define CLK_PROC_BDISP_1 15 +#define CLK_TX_ICN_1 23 +#define CLK_ETH_PHYREF 27 +#define CLK_PP_HEVC 35 +#define CLK_CLUST_HEVC 36 +#define CLK_HWPE_HEVC 37 +#define CLK_FC_HEVC 38 +#define CLK_PROC_MIXER 39 +#define CLK_PROC_SC 40 +#define CLK_AVSP_HEVC 41 + +/* CLOCKGEN D2 */ +#undef CLK_PIX_PIP +#undef CLK_PIX_GDP1 +#undef CLK_PIX_GDP2 +#undef CLK_PIX_GDP3 +#undef CLK_PIX_GDP4 + +#define CLK_TMDS_HDMI_DIV2 5 +#define CLK_VP9 47 +#endif diff --git a/include/dt-bindings/clock/vf610-clock.h b/include/dt-bindings/clock/vf610-clock.h index 801c0ac50c47..979d24a6799f 100644 --- a/include/dt-bindings/clock/vf610-clock.h +++ b/include/dt-bindings/clock/vf610-clock.h @@ -192,6 +192,7 @@ #define VF610_PLL5_BYPASS 179 #define VF610_PLL6_BYPASS 180 #define VF610_PLL7_BYPASS 181 -#define VF610_CLK_END 182 +#define VF610_CLK_SNVS 182 +#define VF610_CLK_END 183 #endif /* __DT_BINDINGS_CLOCK_VF610_H */ diff --git a/include/dt-bindings/dma/sun4i-a10.h b/include/dt-bindings/dma/sun4i-a10.h new file mode 100644 index 000000000000..8caba9ef7e9d --- /dev/null +++ b/include/dt-bindings/dma/sun4i-a10.h @@ -0,0 +1,56 @@ +/* + * Copyright 2014 Maxime Ripard + * + * Maxime Ripard <maxime.ripard@free-electrons.com> + * + * This file is dual-licensed: you can use it either under the terms + * of the GPL or the X11 license, at your option. Note that this dual + * licensing only applies to this file, and not this project as a + * whole. + * + * a) This file is free software; you can redistribute it and/or + * modify it under the terms of the GNU General Public License as + * published by the Free Software Foundation; either version 2 of the + * License, or (at your option) any later version. + * + * This file is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + * + * You should have received a copy of the GNU General Public + * License along with this file; if not, write to the Free + * Software Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, + * MA 02110-1301 USA + * + * Or, alternatively, + * + * b) Permission is hereby granted, free of charge, to any person + * obtaining a copy of this software and associated documentation + * files (the "Software"), to deal in the Software without + * restriction, including without limitation the rights to use, + * copy, modify, merge, publish, distribute, sublicense, and/or + * sell copies of the Software, and to permit persons to whom the + * Software is furnished to do so, subject to the following + * conditions: + * + * The above copyright notice and this permission notice shall be + * included in all copies or substantial portions of the Software. + * + * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, + * EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES + * OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND + * NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT + * HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, + * WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING + * FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR + * OTHER DEALINGS IN THE SOFTWARE. + */ + +#ifndef __DT_BINDINGS_DMA_SUN4I_A10_H_ +#define __DT_BINDINGS_DMA_SUN4I_A10_H_ + +#define SUN4I_DMA_NORMAL 0 +#define SUN4I_DMA_DEDICATED 1 + +#endif /* __DT_BINDINGS_DMA_SUN4I_A10_H_ */ diff --git a/include/dt-bindings/pinctrl/omap.h b/include/dt-bindings/pinctrl/omap.h index 1c75b8ca5228..13949259705a 100644 --- a/include/dt-bindings/pinctrl/omap.h +++ b/include/dt-bindings/pinctrl/omap.h @@ -61,6 +61,7 @@ #define OMAP3430_CORE2_IOPAD(pa, val) OMAP_IOPAD_OFFSET((pa), 0x25d8) (val) #define OMAP3630_CORE2_IOPAD(pa, val) OMAP_IOPAD_OFFSET((pa), 0x25a0) (val) #define OMAP3_WKUP_IOPAD(pa, val) OMAP_IOPAD_OFFSET((pa), 0x2a00) (val) +#define DM816X_IOPAD(pa, val) OMAP_IOPAD_OFFSET((pa), 0x0800) (val) #define AM33XX_IOPAD(pa, val) OMAP_IOPAD_OFFSET((pa), 0x0800) (val) #define AM4372_IOPAD(pa, val) OMAP_IOPAD_OFFSET((pa), 0x0800) (val) #define DRA7XX_CORE_IOPAD(pa, val) OMAP_IOPAD_OFFSET((pa), 0x3400) (val) diff --git a/include/dt-bindings/pinctrl/sun4i-a10.h b/include/dt-bindings/pinctrl/sun4i-a10.h new file mode 100644 index 000000000000..f7553c143b40 --- /dev/null +++ b/include/dt-bindings/pinctrl/sun4i-a10.h @@ -0,0 +1,62 @@ +/* + * Copyright 2014 Maxime Ripard + * + * Maxime Ripard <maxime.ripard@free-electrons.com> + * + * This file is dual-licensed: you can use it either under the terms + * of the GPL or the X11 license, at your option. Note that this dual + * licensing only applies to this file, and not this project as a + * whole. + * + * a) This file is free software; you can redistribute it and/or + * modify it under the terms of the GNU General Public License as + * published by the Free Software Foundation; either version 2 of the + * License, or (at your option) any later version. + * + * This file is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + * + * You should have received a copy of the GNU General Public + * License along with this file; if not, write to the Free + * Software Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, + * MA 02110-1301 USA + * + * Or, alternatively, + * + * b) Permission is hereby granted, free of charge, to any person + * obtaining a copy of this software and associated documentation + * files (the "Software"), to deal in the Software without + * restriction, including without limitation the rights to use, + * copy, modify, merge, publish, distribute, sublicense, and/or + * sell copies of the Software, and to permit persons to whom the + * Software is furnished to do so, subject to the following + * conditions: + * + * The above copyright notice and this permission notice shall be + * included in all copies or substantial portions of the Software. + * + * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, + * EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES + * OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND + * NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT + * HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, + * WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING + * FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR + * OTHER DEALINGS IN THE SOFTWARE. + */ + +#ifndef __DT_BINDINGS_PINCTRL_SUN4I_A10_H_ +#define __DT_BINDINGS_PINCTRL_SUN4I_A10_H_ + +#define SUN4I_PINCTRL_10_MA 0 +#define SUN4I_PINCTRL_20_MA 1 +#define SUN4I_PINCTRL_30_MA 2 +#define SUN4I_PINCTRL_40_MA 3 + +#define SUN4I_PINCTRL_NO_PULL 0 +#define SUN4I_PINCTRL_PULL_UP 1 +#define SUN4I_PINCTRL_PULL_DOWN 2 + +#endif /* __DT_BINDINGS_PINCTRL_SUN4I_A10_H_ */ diff --git a/include/dt-bindings/thermal/thermal.h b/include/dt-bindings/thermal/thermal.h index 59822a995858..b5e6b0069ac7 100644 --- a/include/dt-bindings/thermal/thermal.h +++ b/include/dt-bindings/thermal/thermal.h @@ -11,7 +11,7 @@ #define _DT_BINDINGS_THERMAL_THERMAL_H /* On cooling devices upper and lower limits */ -#define THERMAL_NO_LIMIT (-1UL) +#define THERMAL_NO_LIMIT (~0) #endif diff --git a/include/linux/acpi.h b/include/linux/acpi.h index 856d381b1d5b..d459cd17b477 100644 --- a/include/linux/acpi.h +++ b/include/linux/acpi.h @@ -147,8 +147,8 @@ void acpi_numa_arch_fixup(void); #ifdef CONFIG_ACPI_HOTPLUG_CPU /* Arch dependent functions for cpu hotplug support */ -int acpi_map_lsapic(acpi_handle handle, int physid, int *pcpu); -int acpi_unmap_lsapic(int cpu); +int acpi_map_cpu(acpi_handle handle, int physid, int *pcpu); +int acpi_unmap_cpu(int cpu); #endif /* CONFIG_ACPI_HOTPLUG_CPU */ int acpi_register_ioapic(acpi_handle handle, u64 phys_addr, u32 gsi_base); diff --git a/include/linux/audit.h b/include/linux/audit.h index 0c04917c2f12..af84234e1f6e 100644 --- a/include/linux/audit.h +++ b/include/linux/audit.h @@ -47,6 +47,7 @@ struct sk_buff; struct audit_krule { int vers_ops; + u32 pflags; u32 flags; u32 listnr; u32 action; @@ -64,6 +65,9 @@ struct audit_krule { u64 prio; }; +/* Flag to indicate legacy AUDIT_LOGINUID unset usage */ +#define AUDIT_LOGINUID_LEGACY 0x1 + struct audit_field { u32 type; union { diff --git a/include/linux/ceph/osd_client.h b/include/linux/ceph/osd_client.h index 5d86416d35f2..61b19c46bdb3 100644 --- a/include/linux/ceph/osd_client.h +++ b/include/linux/ceph/osd_client.h @@ -87,8 +87,8 @@ struct ceph_osd_req_op { struct ceph_osd_data osd_data; } extent; struct { - __le32 name_len; - __le32 value_len; + u32 name_len; + u32 value_len; __u8 cmp_op; /* CEPH_OSD_CMPXATTR_OP_* */ __u8 cmp_mode; /* CEPH_OSD_CMPXATTR_MODE_* */ struct ceph_osd_data osd_data; diff --git a/include/linux/cpu_cooling.h b/include/linux/cpu_cooling.h index c303d383def1..bd955270d5aa 100644 --- a/include/linux/cpu_cooling.h +++ b/include/linux/cpu_cooling.h @@ -50,7 +50,7 @@ static inline struct thermal_cooling_device * of_cpufreq_cooling_register(struct device_node *np, const struct cpumask *clip_cpus) { - return NULL; + return ERR_PTR(-ENOSYS); } #endif @@ -65,13 +65,13 @@ unsigned long cpufreq_cooling_get_level(unsigned int cpu, unsigned int freq); static inline struct thermal_cooling_device * cpufreq_cooling_register(const struct cpumask *clip_cpus) { - return NULL; + return ERR_PTR(-ENOSYS); } static inline struct thermal_cooling_device * of_cpufreq_cooling_register(struct device_node *np, const struct cpumask *clip_cpus) { - return NULL; + return ERR_PTR(-ENOSYS); } static inline void cpufreq_cooling_unregister(struct thermal_cooling_device *cdev) diff --git a/include/linux/cpuidle.h b/include/linux/cpuidle.h index a07e087f54b2..ab70f3bc44ad 100644 --- a/include/linux/cpuidle.h +++ b/include/linux/cpuidle.h @@ -53,7 +53,6 @@ struct cpuidle_state { }; /* Idle State Flags */ -#define CPUIDLE_FLAG_TIME_INVALID (0x01) /* is residency time measurable? */ #define CPUIDLE_FLAG_COUPLED (0x02) /* state applies to multiple cpus */ #define CPUIDLE_FLAG_TIMER_STOP (0x04) /* timer is stopped on this state */ @@ -89,8 +88,6 @@ DECLARE_PER_CPU(struct cpuidle_device, cpuidle_dev); /** * cpuidle_get_last_residency - retrieves the last state's residency time * @dev: the target CPU - * - * NOTE: this value is invalid if CPUIDLE_FLAG_TIME_INVALID is set */ static inline int cpuidle_get_last_residency(struct cpuidle_device *dev) { diff --git a/include/linux/fs.h b/include/linux/fs.h index f90c0282c114..42efe13077b6 100644 --- a/include/linux/fs.h +++ b/include/linux/fs.h @@ -135,7 +135,7 @@ typedef void (dio_iodone_t)(struct kiocb *iocb, loff_t offset, #define FMODE_CAN_WRITE ((__force fmode_t)0x40000) /* File was opened by fanotify and shouldn't generate fanotify events */ -#define FMODE_NONOTIFY ((__force fmode_t)0x1000000) +#define FMODE_NONOTIFY ((__force fmode_t)0x4000000) /* * Flag for rw_copy_check_uvector and compat_rw_copy_check_uvector diff --git a/include/linux/kdb.h b/include/linux/kdb.h index 290db1269c4c..75ae2e2631fc 100644 --- a/include/linux/kdb.h +++ b/include/linux/kdb.h @@ -13,11 +13,54 @@ * Copyright (C) 2009 Jason Wessel <jason.wessel@windriver.com> */ +/* Shifted versions of the command enable bits are be used if the command + * has no arguments (see kdb_check_flags). This allows commands, such as + * go, to have different permissions depending upon whether it is called + * with an argument. + */ +#define KDB_ENABLE_NO_ARGS_SHIFT 10 + typedef enum { - KDB_REPEAT_NONE = 0, /* Do not repeat this command */ - KDB_REPEAT_NO_ARGS, /* Repeat the command without arguments */ - KDB_REPEAT_WITH_ARGS, /* Repeat the command including its arguments */ -} kdb_repeat_t; + KDB_ENABLE_ALL = (1 << 0), /* Enable everything */ + KDB_ENABLE_MEM_READ = (1 << 1), + KDB_ENABLE_MEM_WRITE = (1 << 2), + KDB_ENABLE_REG_READ = (1 << 3), + KDB_ENABLE_REG_WRITE = (1 << 4), + KDB_ENABLE_INSPECT = (1 << 5), + KDB_ENABLE_FLOW_CTRL = (1 << 6), + KDB_ENABLE_SIGNAL = (1 << 7), + KDB_ENABLE_REBOOT = (1 << 8), + /* User exposed values stop here, all remaining flags are + * exclusively used to describe a commands behaviour. + */ + + KDB_ENABLE_ALWAYS_SAFE = (1 << 9), + KDB_ENABLE_MASK = (1 << KDB_ENABLE_NO_ARGS_SHIFT) - 1, + + KDB_ENABLE_ALL_NO_ARGS = KDB_ENABLE_ALL << KDB_ENABLE_NO_ARGS_SHIFT, + KDB_ENABLE_MEM_READ_NO_ARGS = KDB_ENABLE_MEM_READ + << KDB_ENABLE_NO_ARGS_SHIFT, + KDB_ENABLE_MEM_WRITE_NO_ARGS = KDB_ENABLE_MEM_WRITE + << KDB_ENABLE_NO_ARGS_SHIFT, + KDB_ENABLE_REG_READ_NO_ARGS = KDB_ENABLE_REG_READ + << KDB_ENABLE_NO_ARGS_SHIFT, + KDB_ENABLE_REG_WRITE_NO_ARGS = KDB_ENABLE_REG_WRITE + << KDB_ENABLE_NO_ARGS_SHIFT, + KDB_ENABLE_INSPECT_NO_ARGS = KDB_ENABLE_INSPECT + << KDB_ENABLE_NO_ARGS_SHIFT, + KDB_ENABLE_FLOW_CTRL_NO_ARGS = KDB_ENABLE_FLOW_CTRL + << KDB_ENABLE_NO_ARGS_SHIFT, + KDB_ENABLE_SIGNAL_NO_ARGS = KDB_ENABLE_SIGNAL + << KDB_ENABLE_NO_ARGS_SHIFT, + KDB_ENABLE_REBOOT_NO_ARGS = KDB_ENABLE_REBOOT + << KDB_ENABLE_NO_ARGS_SHIFT, + KDB_ENABLE_ALWAYS_SAFE_NO_ARGS = KDB_ENABLE_ALWAYS_SAFE + << KDB_ENABLE_NO_ARGS_SHIFT, + KDB_ENABLE_MASK_NO_ARGS = KDB_ENABLE_MASK << KDB_ENABLE_NO_ARGS_SHIFT, + + KDB_REPEAT_NO_ARGS = 0x40000000, /* Repeat the command w/o arguments */ + KDB_REPEAT_WITH_ARGS = 0x80000000, /* Repeat the command with args */ +} kdb_cmdflags_t; typedef int (*kdb_func_t)(int, const char **); @@ -62,6 +105,7 @@ extern atomic_t kdb_event; #define KDB_BADLENGTH (-19) #define KDB_NOBP (-20) #define KDB_BADADDR (-21) +#define KDB_NOPERM (-22) /* * kdb_diemsg @@ -146,17 +190,17 @@ static inline const char *kdb_walk_kallsyms(loff_t *pos) /* Dynamic kdb shell command registration */ extern int kdb_register(char *, kdb_func_t, char *, char *, short); -extern int kdb_register_repeat(char *, kdb_func_t, char *, char *, - short, kdb_repeat_t); +extern int kdb_register_flags(char *, kdb_func_t, char *, char *, + short, kdb_cmdflags_t); extern int kdb_unregister(char *); #else /* ! CONFIG_KGDB_KDB */ static inline __printf(1, 2) int kdb_printf(const char *fmt, ...) { return 0; } static inline void kdb_init(int level) {} static inline int kdb_register(char *cmd, kdb_func_t func, char *usage, char *help, short minlen) { return 0; } -static inline int kdb_register_repeat(char *cmd, kdb_func_t func, char *usage, - char *help, short minlen, - kdb_repeat_t repeat) { return 0; } +static inline int kdb_register_flags(char *cmd, kdb_func_t func, char *usage, + char *help, short minlen, + kdb_cmdflags_t flags) { return 0; } static inline int kdb_unregister(char *cmd) { return 0; } #endif /* CONFIG_KGDB_KDB */ enum { diff --git a/include/linux/mfd/stmpe.h b/include/linux/mfd/stmpe.h index 575a86c7fcbd..f742b6717d52 100644 --- a/include/linux/mfd/stmpe.h +++ b/include/linux/mfd/stmpe.h @@ -50,6 +50,8 @@ enum { STMPE_IDX_GPEDR_MSB, STMPE_IDX_GPRER_LSB, STMPE_IDX_GPFER_LSB, + STMPE_IDX_GPPUR_LSB, + STMPE_IDX_GPPDR_LSB, STMPE_IDX_GPAFR_U_MSB, STMPE_IDX_IEGPIOR_LSB, STMPE_IDX_ISGPIOR_LSB, @@ -113,24 +115,6 @@ extern int stmpe_set_altfunc(struct stmpe *stmpe, u32 pins, extern int stmpe_enable(struct stmpe *stmpe, unsigned int blocks); extern int stmpe_disable(struct stmpe *stmpe, unsigned int blocks); -struct matrix_keymap_data; - -/** - * struct stmpe_keypad_platform_data - STMPE keypad platform data - * @keymap_data: key map table and size - * @debounce_ms: debounce interval, in ms. Maximum is - * %STMPE_KEYPAD_MAX_DEBOUNCE. - * @scan_count: number of key scanning cycles to confirm key data. - * Maximum is %STMPE_KEYPAD_MAX_SCAN_COUNT. - * @no_autorepeat: disable key autorepeat - */ -struct stmpe_keypad_platform_data { - const struct matrix_keymap_data *keymap_data; - unsigned int debounce_ms; - unsigned int scan_count; - bool no_autorepeat; -}; - #define STMPE_GPIO_NOREQ_811_TOUCH (0xf0) /** @@ -199,7 +183,6 @@ struct stmpe_ts_platform_data { * @irq_gpio: gpio number over which irq will be requested (significant only if * irq_over_gpio is true) * @gpio: GPIO-specific platform data - * @keypad: keypad-specific platform data * @ts: touchscreen-specific platform data */ struct stmpe_platform_data { @@ -212,7 +195,6 @@ struct stmpe_platform_data { int autosleep_timeout; struct stmpe_gpio_platform_data *gpio; - struct stmpe_keypad_platform_data *keypad; struct stmpe_ts_platform_data *ts; }; diff --git a/include/linux/mm.h b/include/linux/mm.h index f80d0194c9bc..80fc92a49649 100644 --- a/include/linux/mm.h +++ b/include/linux/mm.h @@ -1952,7 +1952,7 @@ extern int expand_downwards(struct vm_area_struct *vma, #if VM_GROWSUP extern int expand_upwards(struct vm_area_struct *vma, unsigned long address); #else - #define expand_upwards(vma, address) do { } while (0) + #define expand_upwards(vma, address) (0) #endif /* Look up the first VMA which satisfies addr < vm_end, NULL if none. */ diff --git a/include/linux/netdevice.h b/include/linux/netdevice.h index c31f74d76ebd..679e6e90aa4c 100644 --- a/include/linux/netdevice.h +++ b/include/linux/netdevice.h @@ -1012,12 +1012,15 @@ typedef u16 (*select_queue_fallback_t)(struct net_device *dev, * Callback to use for xmit over the accelerated station. This * is used in place of ndo_start_xmit on accelerated net * devices. - * bool (*ndo_gso_check) (struct sk_buff *skb, - * struct net_device *dev); + * netdev_features_t (*ndo_features_check) (struct sk_buff *skb, + * struct net_device *dev + * netdev_features_t features); * Called by core transmit path to determine if device is capable of - * performing GSO on a packet. The device returns true if it is - * able to GSO the packet, false otherwise. If the return value is - * false the stack will do software GSO. + * performing offload operations on a given packet. This is to give + * the device an opportunity to implement any restrictions that cannot + * be otherwise expressed by feature flags. The check is called with + * the set of features that the stack has calculated and it returns + * those the driver believes to be appropriate. * * int (*ndo_switch_parent_id_get)(struct net_device *dev, * struct netdev_phys_item_id *psid); @@ -1178,8 +1181,9 @@ struct net_device_ops { struct net_device *dev, void *priv); int (*ndo_get_lock_subclass)(struct net_device *dev); - bool (*ndo_gso_check) (struct sk_buff *skb, - struct net_device *dev); + netdev_features_t (*ndo_features_check) (struct sk_buff *skb, + struct net_device *dev, + netdev_features_t features); #ifdef CONFIG_NET_SWITCHDEV int (*ndo_switch_parent_id_get)(struct net_device *dev, struct netdev_phys_item_id *psid); @@ -3611,8 +3615,6 @@ static inline bool netif_needs_gso(struct net_device *dev, struct sk_buff *skb, netdev_features_t features) { return skb_is_gso(skb) && (!skb_gso_ok(skb, features) || - (dev->netdev_ops->ndo_gso_check && - !dev->netdev_ops->ndo_gso_check(skb, dev)) || unlikely((skb->ip_summed != CHECKSUM_PARTIAL) && (skb->ip_summed != CHECKSUM_UNNECESSARY))); } diff --git a/include/linux/netlink.h b/include/linux/netlink.h index 9e572daa15d5..02fc86d2348e 100644 --- a/include/linux/netlink.h +++ b/include/linux/netlink.h @@ -46,8 +46,8 @@ struct netlink_kernel_cfg { unsigned int flags; void (*input)(struct sk_buff *skb); struct mutex *cb_mutex; - int (*bind)(int group); - void (*unbind)(int group); + int (*bind)(struct net *net, int group); + void (*unbind)(struct net *net, int group); bool (*compare)(struct net *net, struct sock *sk); }; diff --git a/include/linux/pagemap.h b/include/linux/pagemap.h index 7ea069cd3257..4b3736f7065c 100644 --- a/include/linux/pagemap.h +++ b/include/linux/pagemap.h @@ -251,7 +251,7 @@ pgoff_t page_cache_prev_hole(struct address_space *mapping, #define FGP_NOWAIT 0x00000020 struct page *pagecache_get_page(struct address_space *mapping, pgoff_t offset, - int fgp_flags, gfp_t cache_gfp_mask, gfp_t radix_gfp_mask); + int fgp_flags, gfp_t cache_gfp_mask); /** * find_get_page - find and get a page reference @@ -266,13 +266,13 @@ struct page *pagecache_get_page(struct address_space *mapping, pgoff_t offset, static inline struct page *find_get_page(struct address_space *mapping, pgoff_t offset) { - return pagecache_get_page(mapping, offset, 0, 0, 0); + return pagecache_get_page(mapping, offset, 0, 0); } static inline struct page *find_get_page_flags(struct address_space *mapping, pgoff_t offset, int fgp_flags) { - return pagecache_get_page(mapping, offset, fgp_flags, 0, 0); + return pagecache_get_page(mapping, offset, fgp_flags, 0); } /** @@ -292,7 +292,7 @@ static inline struct page *find_get_page_flags(struct address_space *mapping, static inline struct page *find_lock_page(struct address_space *mapping, pgoff_t offset) { - return pagecache_get_page(mapping, offset, FGP_LOCK, 0, 0); + return pagecache_get_page(mapping, offset, FGP_LOCK, 0); } /** @@ -319,7 +319,7 @@ static inline struct page *find_or_create_page(struct address_space *mapping, { return pagecache_get_page(mapping, offset, FGP_LOCK|FGP_ACCESSED|FGP_CREAT, - gfp_mask, gfp_mask & GFP_RECLAIM_MASK); + gfp_mask); } /** @@ -340,8 +340,7 @@ static inline struct page *grab_cache_page_nowait(struct address_space *mapping, { return pagecache_get_page(mapping, index, FGP_LOCK|FGP_CREAT|FGP_NOFS|FGP_NOWAIT, - mapping_gfp_mask(mapping), - GFP_NOFS); + mapping_gfp_mask(mapping)); } struct page *find_get_entry(struct address_space *mapping, pgoff_t offset); diff --git a/include/linux/perf_event.h b/include/linux/perf_event.h index 486e84ccb1f9..4f7a61ca4b39 100644 --- a/include/linux/perf_event.h +++ b/include/linux/perf_event.h @@ -79,11 +79,6 @@ struct perf_branch_stack { struct perf_branch_entry entries[0]; }; -struct perf_regs { - __u64 abi; - struct pt_regs *regs; -}; - struct task_struct; /* @@ -610,7 +605,14 @@ struct perf_sample_data { u32 reserved; } cpu_entry; struct perf_callchain_entry *callchain; + + /* + * regs_user may point to task_pt_regs or to regs_user_copy, depending + * on arch details. + */ struct perf_regs regs_user; + struct pt_regs regs_user_copy; + struct perf_regs regs_intr; u64 stack_user_size; } ____cacheline_aligned; diff --git a/include/linux/perf_regs.h b/include/linux/perf_regs.h index 3c73d5fe18be..a5f98d53d732 100644 --- a/include/linux/perf_regs.h +++ b/include/linux/perf_regs.h @@ -1,11 +1,19 @@ #ifndef _LINUX_PERF_REGS_H #define _LINUX_PERF_REGS_H +struct perf_regs { + __u64 abi; + struct pt_regs *regs; +}; + #ifdef CONFIG_HAVE_PERF_REGS #include <asm/perf_regs.h> u64 perf_reg_value(struct pt_regs *regs, int idx); int perf_reg_validate(u64 mask); u64 perf_reg_abi(struct task_struct *task); +void perf_get_regs_user(struct perf_regs *regs_user, + struct pt_regs *regs, + struct pt_regs *regs_user_copy); #else static inline u64 perf_reg_value(struct pt_regs *regs, int idx) { @@ -21,5 +29,13 @@ static inline u64 perf_reg_abi(struct task_struct *task) { return PERF_SAMPLE_REGS_ABI_NONE; } + +static inline void perf_get_regs_user(struct perf_regs *regs_user, + struct pt_regs *regs, + struct pt_regs *regs_user_copy) +{ + regs_user->regs = task_pt_regs(current); + regs_user->abi = perf_reg_abi(current); +} #endif /* CONFIG_HAVE_PERF_REGS */ #endif /* _LINUX_PERF_REGS_H */ diff --git a/include/linux/pm_domain.h b/include/linux/pm_domain.h index 6cd20d5e651b..a9edab2c787a 100644 --- a/include/linux/pm_domain.h +++ b/include/linux/pm_domain.h @@ -271,6 +271,8 @@ typedef struct generic_pm_domain *(*genpd_xlate_t)(struct of_phandle_args *args, int __of_genpd_add_provider(struct device_node *np, genpd_xlate_t xlate, void *data); void of_genpd_del_provider(struct device_node *np); +struct generic_pm_domain *of_genpd_get_from_provider( + struct of_phandle_args *genpdspec); struct generic_pm_domain *__of_genpd_xlate_simple( struct of_phandle_args *genpdspec, @@ -288,6 +290,12 @@ static inline int __of_genpd_add_provider(struct device_node *np, } static inline void of_genpd_del_provider(struct device_node *np) {} +static inline struct generic_pm_domain *of_genpd_get_from_provider( + struct of_phandle_args *genpdspec) +{ + return NULL; +} + #define __of_genpd_xlate_simple NULL #define __of_genpd_xlate_onecell NULL diff --git a/include/linux/rmap.h b/include/linux/rmap.h index c0c2bce6b0b7..d9d7e7e56352 100644 --- a/include/linux/rmap.h +++ b/include/linux/rmap.h @@ -37,6 +37,16 @@ struct anon_vma { atomic_t refcount; /* + * Count of child anon_vmas and VMAs which points to this anon_vma. + * + * This counter is used for making decision about reusing anon_vma + * instead of forking new one. See comments in function anon_vma_clone. + */ + unsigned degree; + + struct anon_vma *parent; /* Parent of this anon_vma */ + + /* * NOTE: the LSB of the rb_root.rb_node is set by * mm_take_all_locks() _after_ taking the above lock. So the * rb_root must only be read/written after taking the above lock diff --git a/include/linux/thermal.h b/include/linux/thermal.h index c611a02fbc51..fc52e307efab 100644 --- a/include/linux/thermal.h +++ b/include/linux/thermal.h @@ -38,7 +38,7 @@ #define THERMAL_CSTATE_INVALID -1UL /* No upper/lower limit requirement */ -#define THERMAL_NO_LIMIT THERMAL_CSTATE_INVALID +#define THERMAL_NO_LIMIT ((u32)~0) /* Unit conversion macros */ #define KELVIN_TO_CELSIUS(t) (long)(((long)t-2732 >= 0) ? \ diff --git a/include/linux/writeback.h b/include/linux/writeback.h index a219be961c0a..00048339c23e 100644 --- a/include/linux/writeback.h +++ b/include/linux/writeback.h @@ -177,7 +177,6 @@ int write_cache_pages(struct address_space *mapping, struct writeback_control *wbc, writepage_t writepage, void *data); int do_writepages(struct address_space *mapping, struct writeback_control *wbc); -void set_page_dirty_balance(struct page *page); void writeback_set_ratelimit(void); void tag_pages_for_writeback(struct address_space *mapping, pgoff_t start, pgoff_t end); diff --git a/include/net/genetlink.h b/include/net/genetlink.h index af10c2cf8a1d..84125088c309 100644 --- a/include/net/genetlink.h +++ b/include/net/genetlink.h @@ -31,6 +31,9 @@ struct genl_info; * do additional, common, filtering and return an error * @post_doit: called after an operation's doit callback, it may * undo operations done by pre_doit, for example release locks + * @mcast_bind: a socket bound to the given multicast group (which + * is given as the offset into the groups array) + * @mcast_unbind: a socket was unbound from the given multicast group * @attrbuf: buffer to store parsed attributes * @family_list: family list * @mcgrps: multicast groups used by this family (private) @@ -53,6 +56,8 @@ struct genl_family { void (*post_doit)(const struct genl_ops *ops, struct sk_buff *skb, struct genl_info *info); + int (*mcast_bind)(struct net *net, int group); + void (*mcast_unbind)(struct net *net, int group); struct nlattr ** attrbuf; /* private */ const struct genl_ops * ops; /* private */ const struct genl_multicast_group *mcgrps; /* private */ @@ -395,11 +400,11 @@ static inline int genl_set_err(struct genl_family *family, struct net *net, } static inline int genl_has_listeners(struct genl_family *family, - struct sock *sk, unsigned int group) + struct net *net, unsigned int group) { if (WARN_ON_ONCE(group >= family->n_mcgrps)) return -EINVAL; group = family->mcgrp_offset + group; - return netlink_has_listeners(sk, group); + return netlink_has_listeners(net->genl_sock, group); } #endif /* __NET_GENERIC_NETLINK_H */ diff --git a/include/net/mac80211.h b/include/net/mac80211.h index 58d719ddaa60..29c7be8808d5 100644 --- a/include/net/mac80211.h +++ b/include/net/mac80211.h @@ -1270,8 +1270,7 @@ struct ieee80211_vif *wdev_to_ieee80211_vif(struct wireless_dev *wdev); * * @IEEE80211_KEY_FLAG_GENERATE_IV: This flag should be set by the * driver to indicate that it requires IV generation for this - * particular key. Setting this flag does not necessarily mean that SKBs - * will have sufficient tailroom for ICV or MIC. + * particular key. * @IEEE80211_KEY_FLAG_GENERATE_MMIC: This flag should be set by * the driver for a TKIP key if it requires Michael MIC * generation in software. @@ -1283,9 +1282,7 @@ struct ieee80211_vif *wdev_to_ieee80211_vif(struct wireless_dev *wdev); * @IEEE80211_KEY_FLAG_PUT_IV_SPACE: This flag should be set by the driver * if space should be prepared for the IV, but the IV * itself should not be generated. Do not set together with - * @IEEE80211_KEY_FLAG_GENERATE_IV on the same key. Setting this flag does - * not necessarily mean that SKBs will have sufficient tailroom for ICV or - * MIC. + * @IEEE80211_KEY_FLAG_GENERATE_IV on the same key. * @IEEE80211_KEY_FLAG_RX_MGMT: This key will be used to decrypt received * management frames. The flag can help drivers that have a hardware * crypto implementation that doesn't deal with management frames diff --git a/include/net/neighbour.h b/include/net/neighbour.h index eb070b3674a1..76f708486aae 100644 --- a/include/net/neighbour.h +++ b/include/net/neighbour.h @@ -190,7 +190,6 @@ struct neigh_hash_table { struct neigh_table { - struct neigh_table *next; int family; int entry_size; int key_len; diff --git a/include/net/vxlan.h b/include/net/vxlan.h index 57cccd0052e5..903461aa5644 100644 --- a/include/net/vxlan.h +++ b/include/net/vxlan.h @@ -1,6 +1,9 @@ #ifndef __NET_VXLAN_H #define __NET_VXLAN_H 1 +#include <linux/ip.h> +#include <linux/ipv6.h> +#include <linux/if_vlan.h> #include <linux/skbuff.h> #include <linux/netdevice.h> #include <linux/udp.h> @@ -51,16 +54,33 @@ int vxlan_xmit_skb(struct vxlan_sock *vs, __be32 src, __be32 dst, __u8 tos, __u8 ttl, __be16 df, __be16 src_port, __be16 dst_port, __be32 vni, bool xnet); -static inline bool vxlan_gso_check(struct sk_buff *skb) +static inline netdev_features_t vxlan_features_check(struct sk_buff *skb, + netdev_features_t features) { - if ((skb_shinfo(skb)->gso_type & SKB_GSO_UDP_TUNNEL) && + u8 l4_hdr = 0; + + if (!skb->encapsulation) + return features; + + switch (vlan_get_protocol(skb)) { + case htons(ETH_P_IP): + l4_hdr = ip_hdr(skb)->protocol; + break; + case htons(ETH_P_IPV6): + l4_hdr = ipv6_hdr(skb)->nexthdr; + break; + default: + return features;; + } + + if ((l4_hdr == IPPROTO_UDP) && (skb->inner_protocol_type != ENCAP_TYPE_ETHER || skb->inner_protocol != htons(ETH_P_TEB) || (skb_inner_mac_header(skb) - skb_transport_header(skb) != sizeof(struct udphdr) + sizeof(struct vxlanhdr)))) - return false; + return features & ~(NETIF_F_ALL_CSUM | NETIF_F_GSO_MASK); - return true; + return features; } /* IP header + UDP + VXLAN + Ethernet header */ diff --git a/include/sound/pcm.h b/include/sound/pcm.h index 1e7f74acc2ec..b429b73e875e 100644 --- a/include/sound/pcm.h +++ b/include/sound/pcm.h @@ -857,7 +857,7 @@ static inline unsigned int params_channels(const struct snd_pcm_hw_params *p) } /** - * params_channels - Get the sample rate from the hw params + * params_rate - Get the sample rate from the hw params * @p: hw params */ static inline unsigned int params_rate(const struct snd_pcm_hw_params *p) @@ -866,7 +866,7 @@ static inline unsigned int params_rate(const struct snd_pcm_hw_params *p) } /** - * params_channels - Get the period size (in frames) from the hw params + * params_period_size - Get the period size (in frames) from the hw params * @p: hw params */ static inline unsigned int params_period_size(const struct snd_pcm_hw_params *p) @@ -875,7 +875,7 @@ static inline unsigned int params_period_size(const struct snd_pcm_hw_params *p) } /** - * params_channels - Get the number of periods from the hw params + * params_periods - Get the number of periods from the hw params * @p: hw params */ static inline unsigned int params_periods(const struct snd_pcm_hw_params *p) @@ -884,7 +884,7 @@ static inline unsigned int params_periods(const struct snd_pcm_hw_params *p) } /** - * params_channels - Get the buffer size (in frames) from the hw params + * params_buffer_size - Get the buffer size (in frames) from the hw params * @p: hw params */ static inline unsigned int params_buffer_size(const struct snd_pcm_hw_params *p) @@ -893,7 +893,7 @@ static inline unsigned int params_buffer_size(const struct snd_pcm_hw_params *p) } /** - * params_channels - Get the buffer size (in bytes) from the hw params + * params_buffer_bytes - Get the buffer size (in bytes) from the hw params * @p: hw params */ static inline unsigned int params_buffer_bytes(const struct snd_pcm_hw_params *p) diff --git a/include/uapi/asm-generic/fcntl.h b/include/uapi/asm-generic/fcntl.h index 7543b3e51331..e063effe0cc1 100644 --- a/include/uapi/asm-generic/fcntl.h +++ b/include/uapi/asm-generic/fcntl.h @@ -5,7 +5,7 @@ /* * FMODE_EXEC is 0x20 - * FMODE_NONOTIFY is 0x1000000 + * FMODE_NONOTIFY is 0x4000000 * These cannot be used by userspace O_* until internal and external open * flags are split. * -Eric Paris diff --git a/include/uapi/linux/in6.h b/include/uapi/linux/in6.h index 74a2a1773494..79b12b004ade 100644 --- a/include/uapi/linux/in6.h +++ b/include/uapi/linux/in6.h @@ -149,7 +149,7 @@ struct in6_flowlabel_req { /* * IPV6 socket options */ - +#if __UAPI_DEF_IPV6_OPTIONS #define IPV6_ADDRFORM 1 #define IPV6_2292PKTINFO 2 #define IPV6_2292HOPOPTS 3 @@ -196,6 +196,7 @@ struct in6_flowlabel_req { #define IPV6_IPSEC_POLICY 34 #define IPV6_XFRM_POLICY 35 +#endif /* * Multicast: diff --git a/include/uapi/linux/kfd_ioctl.h b/include/uapi/linux/kfd_ioctl.h index 7acef41fc209..af94f31e33ac 100644 --- a/include/uapi/linux/kfd_ioctl.h +++ b/include/uapi/linux/kfd_ioctl.h @@ -128,27 +128,34 @@ struct kfd_ioctl_get_process_apertures_args { uint32_t pad; }; -#define KFD_IOC_MAGIC 'K' +#define AMDKFD_IOCTL_BASE 'K' +#define AMDKFD_IO(nr) _IO(AMDKFD_IOCTL_BASE, nr) +#define AMDKFD_IOR(nr, type) _IOR(AMDKFD_IOCTL_BASE, nr, type) +#define AMDKFD_IOW(nr, type) _IOW(AMDKFD_IOCTL_BASE, nr, type) +#define AMDKFD_IOWR(nr, type) _IOWR(AMDKFD_IOCTL_BASE, nr, type) -#define KFD_IOC_GET_VERSION \ - _IOR(KFD_IOC_MAGIC, 1, struct kfd_ioctl_get_version_args) +#define AMDKFD_IOC_GET_VERSION \ + AMDKFD_IOR(0x01, struct kfd_ioctl_get_version_args) -#define KFD_IOC_CREATE_QUEUE \ - _IOWR(KFD_IOC_MAGIC, 2, struct kfd_ioctl_create_queue_args) +#define AMDKFD_IOC_CREATE_QUEUE \ + AMDKFD_IOWR(0x02, struct kfd_ioctl_create_queue_args) -#define KFD_IOC_DESTROY_QUEUE \ - _IOWR(KFD_IOC_MAGIC, 3, struct kfd_ioctl_destroy_queue_args) +#define AMDKFD_IOC_DESTROY_QUEUE \ + AMDKFD_IOWR(0x03, struct kfd_ioctl_destroy_queue_args) -#define KFD_IOC_SET_MEMORY_POLICY \ - _IOW(KFD_IOC_MAGIC, 4, struct kfd_ioctl_set_memory_policy_args) +#define AMDKFD_IOC_SET_MEMORY_POLICY \ + AMDKFD_IOW(0x04, struct kfd_ioctl_set_memory_policy_args) -#define KFD_IOC_GET_CLOCK_COUNTERS \ - _IOWR(KFD_IOC_MAGIC, 5, struct kfd_ioctl_get_clock_counters_args) +#define AMDKFD_IOC_GET_CLOCK_COUNTERS \ + AMDKFD_IOWR(0x05, struct kfd_ioctl_get_clock_counters_args) -#define KFD_IOC_GET_PROCESS_APERTURES \ - _IOR(KFD_IOC_MAGIC, 6, struct kfd_ioctl_get_process_apertures_args) +#define AMDKFD_IOC_GET_PROCESS_APERTURES \ + AMDKFD_IOR(0x06, struct kfd_ioctl_get_process_apertures_args) -#define KFD_IOC_UPDATE_QUEUE \ - _IOW(KFD_IOC_MAGIC, 7, struct kfd_ioctl_update_queue_args) +#define AMDKFD_IOC_UPDATE_QUEUE \ + AMDKFD_IOW(0x07, struct kfd_ioctl_update_queue_args) + +#define AMDKFD_COMMAND_START 0x01 +#define AMDKFD_COMMAND_END 0x08 #endif diff --git a/include/uapi/linux/libc-compat.h b/include/uapi/linux/libc-compat.h index c140620dad92..e28807ad17fa 100644 --- a/include/uapi/linux/libc-compat.h +++ b/include/uapi/linux/libc-compat.h @@ -69,6 +69,7 @@ #define __UAPI_DEF_SOCKADDR_IN6 0 #define __UAPI_DEF_IPV6_MREQ 0 #define __UAPI_DEF_IPPROTO_V6 0 +#define __UAPI_DEF_IPV6_OPTIONS 0 #else @@ -82,6 +83,7 @@ #define __UAPI_DEF_SOCKADDR_IN6 1 #define __UAPI_DEF_IPV6_MREQ 1 #define __UAPI_DEF_IPPROTO_V6 1 +#define __UAPI_DEF_IPV6_OPTIONS 1 #endif /* _NETINET_IN_H */ @@ -103,6 +105,7 @@ #define __UAPI_DEF_SOCKADDR_IN6 1 #define __UAPI_DEF_IPV6_MREQ 1 #define __UAPI_DEF_IPPROTO_V6 1 +#define __UAPI_DEF_IPV6_OPTIONS 1 /* Definitions for xattr.h */ #define __UAPI_DEF_XATTR 1 diff --git a/include/uapi/linux/virtio_ring.h b/include/uapi/linux/virtio_ring.h index 61c818a7fe70..a3318f31e8e7 100644 --- a/include/uapi/linux/virtio_ring.h +++ b/include/uapi/linux/virtio_ring.h @@ -101,6 +101,13 @@ struct vring { struct vring_used *used; }; +/* Alignment requirements for vring elements. + * When using pre-virtio 1.0 layout, these fall out naturally. + */ +#define VRING_AVAIL_ALIGN_SIZE 2 +#define VRING_USED_ALIGN_SIZE 4 +#define VRING_DESC_ALIGN_SIZE 16 + /* The standard layout for the ring is a continuous chunk of memory which looks * like this. We assume num is a power of 2. * diff --git a/kernel/audit.c b/kernel/audit.c index f8f203e8018c..72ab759a0b43 100644 --- a/kernel/audit.c +++ b/kernel/audit.c @@ -429,7 +429,7 @@ static void kauditd_send_skb(struct sk_buff *skb) * This function doesn't consume an skb as might be expected since it has to * copy it anyways. */ -static void kauditd_send_multicast_skb(struct sk_buff *skb) +static void kauditd_send_multicast_skb(struct sk_buff *skb, gfp_t gfp_mask) { struct sk_buff *copy; struct audit_net *aunet = net_generic(&init_net, audit_net_id); @@ -448,11 +448,11 @@ static void kauditd_send_multicast_skb(struct sk_buff *skb) * no reason for new multicast clients to continue with this * non-compliance. */ - copy = skb_copy(skb, GFP_KERNEL); + copy = skb_copy(skb, gfp_mask); if (!copy) return; - nlmsg_multicast(sock, copy, 0, AUDIT_NLGRP_READLOG, GFP_KERNEL); + nlmsg_multicast(sock, copy, 0, AUDIT_NLGRP_READLOG, gfp_mask); } /* @@ -1100,7 +1100,7 @@ static void audit_receive(struct sk_buff *skb) } /* Run custom bind function on netlink socket group connect or bind requests. */ -static int audit_bind(int group) +static int audit_bind(struct net *net, int group) { if (!capable(CAP_AUDIT_READ)) return -EPERM; @@ -1940,7 +1940,7 @@ void audit_log_end(struct audit_buffer *ab) struct nlmsghdr *nlh = nlmsg_hdr(ab->skb); nlh->nlmsg_len = ab->skb->len; - kauditd_send_multicast_skb(ab->skb); + kauditd_send_multicast_skb(ab->skb, ab->gfp_mask); /* * The original kaudit unicast socket sends up messages with diff --git a/kernel/auditfilter.c b/kernel/auditfilter.c index 3598e13f2a65..4f68a326d92e 100644 --- a/kernel/auditfilter.c +++ b/kernel/auditfilter.c @@ -442,19 +442,7 @@ static struct audit_entry *audit_data_to_entry(struct audit_rule_data *data, if ((f->type == AUDIT_LOGINUID) && (f->val == AUDIT_UID_UNSET)) { f->type = AUDIT_LOGINUID_SET; f->val = 0; - } - - if ((f->type == AUDIT_PID) || (f->type == AUDIT_PPID)) { - struct pid *pid; - rcu_read_lock(); - pid = find_vpid(f->val); - if (!pid) { - rcu_read_unlock(); - err = -ESRCH; - goto exit_free; - } - f->val = pid_nr(pid); - rcu_read_unlock(); + entry->rule.pflags |= AUDIT_LOGINUID_LEGACY; } err = audit_field_valid(entry, f); @@ -630,6 +618,13 @@ static struct audit_rule_data *audit_krule_to_data(struct audit_krule *krule) data->buflen += data->values[i] = audit_pack_string(&bufp, krule->filterkey); break; + case AUDIT_LOGINUID_SET: + if (krule->pflags & AUDIT_LOGINUID_LEGACY && !f->val) { + data->fields[i] = AUDIT_LOGINUID; + data->values[i] = AUDIT_UID_UNSET; + break; + } + /* fallthrough if set */ default: data->values[i] = f->val; } @@ -646,6 +641,7 @@ static int audit_compare_rule(struct audit_krule *a, struct audit_krule *b) int i; if (a->flags != b->flags || + a->pflags != b->pflags || a->listnr != b->listnr || a->action != b->action || a->field_count != b->field_count) @@ -764,6 +760,7 @@ struct audit_entry *audit_dupe_rule(struct audit_krule *old) new = &entry->rule; new->vers_ops = old->vers_ops; new->flags = old->flags; + new->pflags = old->pflags; new->listnr = old->listnr; new->action = old->action; for (i = 0; i < AUDIT_BITMASK_SIZE; i++) diff --git a/kernel/auditsc.c b/kernel/auditsc.c index c75522a83678..072566dd0caf 100644 --- a/kernel/auditsc.c +++ b/kernel/auditsc.c @@ -72,6 +72,8 @@ #include <linux/fs_struct.h> #include <linux/compat.h> #include <linux/ctype.h> +#include <linux/string.h> +#include <uapi/linux/limits.h> #include "audit.h" @@ -1861,8 +1863,7 @@ void __audit_inode(struct filename *name, const struct dentry *dentry, } list_for_each_entry_reverse(n, &context->names_list, list) { - /* does the name pointer match? */ - if (!n->name || n->name->name != name->name) + if (!n->name || strcmp(n->name->name, name->name)) continue; /* match the correct record type */ @@ -1877,12 +1878,48 @@ void __audit_inode(struct filename *name, const struct dentry *dentry, } out_alloc: - /* unable to find the name from a previous getname(). Allocate a new - * anonymous entry. - */ - n = audit_alloc_name(context, AUDIT_TYPE_NORMAL); + /* unable to find an entry with both a matching name and type */ + n = audit_alloc_name(context, AUDIT_TYPE_UNKNOWN); if (!n) return; + /* unfortunately, while we may have a path name to record with the + * inode, we can't always rely on the string lasting until the end of + * the syscall so we need to create our own copy, it may fail due to + * memory allocation issues, but we do our best */ + if (name) { + /* we can't use getname_kernel() due to size limits */ + size_t len = strlen(name->name) + 1; + struct filename *new = __getname(); + + if (unlikely(!new)) + goto out; + + if (len <= (PATH_MAX - sizeof(*new))) { + new->name = (char *)(new) + sizeof(*new); + new->separate = false; + } else if (len <= PATH_MAX) { + /* this looks odd, but is due to final_putname() */ + struct filename *new2; + + new2 = kmalloc(sizeof(*new2), GFP_KERNEL); + if (unlikely(!new2)) { + __putname(new); + goto out; + } + new2->name = (char *)new; + new2->separate = true; + new = new2; + } else { + /* we should never get here, but let's be safe */ + __putname(new); + goto out; + } + strlcpy((char *)new->name, name->name, len); + new->uptr = NULL; + new->aname = n; + n->name = new; + n->name_put = true; + } out: if (parent) { n->name_len = n->name ? parent_len(n->name->name) : AUDIT_NAME_FULL; diff --git a/kernel/debug/debug_core.c b/kernel/debug/debug_core.c index 1adf62b39b96..07ce18ca71e0 100644 --- a/kernel/debug/debug_core.c +++ b/kernel/debug/debug_core.c @@ -27,6 +27,9 @@ * version 2. This program is licensed "as is" without any warranty of any * kind, whether express or implied. */ + +#define pr_fmt(fmt) "KGDB: " fmt + #include <linux/pid_namespace.h> #include <linux/clocksource.h> #include <linux/serial_core.h> @@ -196,8 +199,8 @@ int __weak kgdb_validate_break_address(unsigned long addr) return err; err = kgdb_arch_remove_breakpoint(&tmp); if (err) - printk(KERN_ERR "KGDB: Critical breakpoint error, kernel " - "memory destroyed at: %lx", addr); + pr_err("Critical breakpoint error, kernel memory destroyed at: %lx\n", + addr); return err; } @@ -256,8 +259,8 @@ int dbg_activate_sw_breakpoints(void) error = kgdb_arch_set_breakpoint(&kgdb_break[i]); if (error) { ret = error; - printk(KERN_INFO "KGDB: BP install failed: %lx", - kgdb_break[i].bpt_addr); + pr_info("BP install failed: %lx\n", + kgdb_break[i].bpt_addr); continue; } @@ -319,8 +322,8 @@ int dbg_deactivate_sw_breakpoints(void) continue; error = kgdb_arch_remove_breakpoint(&kgdb_break[i]); if (error) { - printk(KERN_INFO "KGDB: BP remove failed: %lx\n", - kgdb_break[i].bpt_addr); + pr_info("BP remove failed: %lx\n", + kgdb_break[i].bpt_addr); ret = error; } @@ -367,7 +370,7 @@ int dbg_remove_all_break(void) goto setundefined; error = kgdb_arch_remove_breakpoint(&kgdb_break[i]); if (error) - printk(KERN_ERR "KGDB: breakpoint remove failed: %lx\n", + pr_err("breakpoint remove failed: %lx\n", kgdb_break[i].bpt_addr); setundefined: kgdb_break[i].state = BP_UNDEFINED; @@ -400,9 +403,9 @@ static int kgdb_io_ready(int print_wait) if (print_wait) { #ifdef CONFIG_KGDB_KDB if (!dbg_kdb_mode) - printk(KERN_CRIT "KGDB: waiting... or $3#33 for KDB\n"); + pr_crit("waiting... or $3#33 for KDB\n"); #else - printk(KERN_CRIT "KGDB: Waiting for remote debugger\n"); + pr_crit("Waiting for remote debugger\n"); #endif } return 1; @@ -430,8 +433,7 @@ static int kgdb_reenter_check(struct kgdb_state *ks) exception_level = 0; kgdb_skipexception(ks->ex_vector, ks->linux_regs); dbg_activate_sw_breakpoints(); - printk(KERN_CRIT "KGDB: re-enter error: breakpoint removed %lx\n", - addr); + pr_crit("re-enter error: breakpoint removed %lx\n", addr); WARN_ON_ONCE(1); return 1; @@ -444,7 +446,7 @@ static int kgdb_reenter_check(struct kgdb_state *ks) panic("Recursive entry to debugger"); } - printk(KERN_CRIT "KGDB: re-enter exception: ALL breakpoints killed\n"); + pr_crit("re-enter exception: ALL breakpoints killed\n"); #ifdef CONFIG_KGDB_KDB /* Allow kdb to debug itself one level */ return 0; @@ -471,6 +473,7 @@ static int kgdb_cpu_enter(struct kgdb_state *ks, struct pt_regs *regs, int cpu; int trace_on = 0; int online_cpus = num_online_cpus(); + u64 time_left; kgdb_info[ks->cpu].enter_kgdb++; kgdb_info[ks->cpu].exception_state |= exception_state; @@ -595,9 +598,13 @@ return_normal: /* * Wait for the other CPUs to be notified and be waiting for us: */ - while (kgdb_do_roundup && (atomic_read(&masters_in_kgdb) + - atomic_read(&slaves_in_kgdb)) != online_cpus) + time_left = loops_per_jiffy * HZ; + while (kgdb_do_roundup && --time_left && + (atomic_read(&masters_in_kgdb) + atomic_read(&slaves_in_kgdb)) != + online_cpus) cpu_relax(); + if (!time_left) + pr_crit("KGDB: Timed out waiting for secondary CPUs.\n"); /* * At this point the primary processor is completely @@ -795,15 +802,15 @@ static struct console kgdbcons = { static void sysrq_handle_dbg(int key) { if (!dbg_io_ops) { - printk(KERN_CRIT "ERROR: No KGDB I/O module available\n"); + pr_crit("ERROR: No KGDB I/O module available\n"); return; } if (!kgdb_connected) { #ifdef CONFIG_KGDB_KDB if (!dbg_kdb_mode) - printk(KERN_CRIT "KGDB or $3#33 for KDB\n"); + pr_crit("KGDB or $3#33 for KDB\n"); #else - printk(KERN_CRIT "Entering KGDB\n"); + pr_crit("Entering KGDB\n"); #endif } @@ -945,7 +952,7 @@ static void kgdb_initial_breakpoint(void) { kgdb_break_asap = 0; - printk(KERN_CRIT "kgdb: Waiting for connection from remote gdb...\n"); + pr_crit("Waiting for connection from remote gdb...\n"); kgdb_breakpoint(); } @@ -964,8 +971,7 @@ int kgdb_register_io_module(struct kgdb_io *new_dbg_io_ops) if (dbg_io_ops) { spin_unlock(&kgdb_registration_lock); - printk(KERN_ERR "kgdb: Another I/O driver is already " - "registered with KGDB.\n"); + pr_err("Another I/O driver is already registered with KGDB\n"); return -EBUSY; } @@ -981,8 +987,7 @@ int kgdb_register_io_module(struct kgdb_io *new_dbg_io_ops) spin_unlock(&kgdb_registration_lock); - printk(KERN_INFO "kgdb: Registered I/O driver %s.\n", - new_dbg_io_ops->name); + pr_info("Registered I/O driver %s\n", new_dbg_io_ops->name); /* Arm KGDB now. */ kgdb_register_callbacks(); @@ -1017,8 +1022,7 @@ void kgdb_unregister_io_module(struct kgdb_io *old_dbg_io_ops) spin_unlock(&kgdb_registration_lock); - printk(KERN_INFO - "kgdb: Unregistered I/O driver %s, debugger disabled.\n", + pr_info("Unregistered I/O driver %s, debugger disabled\n", old_dbg_io_ops->name); } EXPORT_SYMBOL_GPL(kgdb_unregister_io_module); diff --git a/kernel/debug/kdb/kdb_bp.c b/kernel/debug/kdb/kdb_bp.c index b20d544f20c2..e1dbf4a2c69e 100644 --- a/kernel/debug/kdb/kdb_bp.c +++ b/kernel/debug/kdb/kdb_bp.c @@ -531,22 +531,29 @@ void __init kdb_initbptab(void) for (i = 0, bp = kdb_breakpoints; i < KDB_MAXBPT; i++, bp++) bp->bp_free = 1; - kdb_register_repeat("bp", kdb_bp, "[<vaddr>]", - "Set/Display breakpoints", 0, KDB_REPEAT_NO_ARGS); - kdb_register_repeat("bl", kdb_bp, "[<vaddr>]", - "Display breakpoints", 0, KDB_REPEAT_NO_ARGS); + kdb_register_flags("bp", kdb_bp, "[<vaddr>]", + "Set/Display breakpoints", 0, + KDB_ENABLE_FLOW_CTRL | KDB_REPEAT_NO_ARGS); + kdb_register_flags("bl", kdb_bp, "[<vaddr>]", + "Display breakpoints", 0, + KDB_ENABLE_FLOW_CTRL | KDB_REPEAT_NO_ARGS); if (arch_kgdb_ops.flags & KGDB_HW_BREAKPOINT) - kdb_register_repeat("bph", kdb_bp, "[<vaddr>]", - "[datar [length]|dataw [length]] Set hw brk", 0, KDB_REPEAT_NO_ARGS); - kdb_register_repeat("bc", kdb_bc, "<bpnum>", - "Clear Breakpoint", 0, KDB_REPEAT_NONE); - kdb_register_repeat("be", kdb_bc, "<bpnum>", - "Enable Breakpoint", 0, KDB_REPEAT_NONE); - kdb_register_repeat("bd", kdb_bc, "<bpnum>", - "Disable Breakpoint", 0, KDB_REPEAT_NONE); - - kdb_register_repeat("ss", kdb_ss, "", - "Single Step", 1, KDB_REPEAT_NO_ARGS); + kdb_register_flags("bph", kdb_bp, "[<vaddr>]", + "[datar [length]|dataw [length]] Set hw brk", 0, + KDB_ENABLE_FLOW_CTRL | KDB_REPEAT_NO_ARGS); + kdb_register_flags("bc", kdb_bc, "<bpnum>", + "Clear Breakpoint", 0, + KDB_ENABLE_FLOW_CTRL); + kdb_register_flags("be", kdb_bc, "<bpnum>", + "Enable Breakpoint", 0, + KDB_ENABLE_FLOW_CTRL); + kdb_register_flags("bd", kdb_bc, "<bpnum>", + "Disable Breakpoint", 0, + KDB_ENABLE_FLOW_CTRL); + + kdb_register_flags("ss", kdb_ss, "", + "Single Step", 1, + KDB_ENABLE_FLOW_CTRL | KDB_REPEAT_NO_ARGS); /* * Architecture dependent initialization. */ diff --git a/kernel/debug/kdb/kdb_debugger.c b/kernel/debug/kdb/kdb_debugger.c index 8859ca34dcfe..15e1a7af5dd0 100644 --- a/kernel/debug/kdb/kdb_debugger.c +++ b/kernel/debug/kdb/kdb_debugger.c @@ -129,6 +129,10 @@ int kdb_stub(struct kgdb_state *ks) ks->pass_exception = 1; KDB_FLAG_SET(CATASTROPHIC); } + /* set CATASTROPHIC if the system contains unresponsive processors */ + for_each_online_cpu(i) + if (!kgdb_info[i].enter_kgdb) + KDB_FLAG_SET(CATASTROPHIC); if (KDB_STATE(SSBPT) && reason == KDB_REASON_SSTEP) { KDB_STATE_CLEAR(SSBPT); KDB_STATE_CLEAR(DOING_SS); diff --git a/kernel/debug/kdb/kdb_main.c b/kernel/debug/kdb/kdb_main.c index 379650b984f8..f191bddf64b8 100644 --- a/kernel/debug/kdb/kdb_main.c +++ b/kernel/debug/kdb/kdb_main.c @@ -12,6 +12,7 @@ */ #include <linux/ctype.h> +#include <linux/types.h> #include <linux/string.h> #include <linux/kernel.h> #include <linux/kmsg_dump.h> @@ -23,6 +24,7 @@ #include <linux/vmalloc.h> #include <linux/atomic.h> #include <linux/module.h> +#include <linux/moduleparam.h> #include <linux/mm.h> #include <linux/init.h> #include <linux/kallsyms.h> @@ -42,6 +44,12 @@ #include <linux/slab.h> #include "kdb_private.h" +#undef MODULE_PARAM_PREFIX +#define MODULE_PARAM_PREFIX "kdb." + +static int kdb_cmd_enabled = CONFIG_KDB_DEFAULT_ENABLE; +module_param_named(cmd_enable, kdb_cmd_enabled, int, 0600); + #define GREP_LEN 256 char kdb_grep_string[GREP_LEN]; int kdb_grepping_flag; @@ -121,6 +129,7 @@ static kdbmsg_t kdbmsgs[] = { KDBMSG(BADLENGTH, "Invalid length field"), KDBMSG(NOBP, "No Breakpoint exists"), KDBMSG(BADADDR, "Invalid address"), + KDBMSG(NOPERM, "Permission denied"), }; #undef KDBMSG @@ -188,6 +197,26 @@ struct task_struct *kdb_curr_task(int cpu) } /* + * Check whether the flags of the current command and the permissions + * of the kdb console has allow a command to be run. + */ +static inline bool kdb_check_flags(kdb_cmdflags_t flags, int permissions, + bool no_args) +{ + /* permissions comes from userspace so needs massaging slightly */ + permissions &= KDB_ENABLE_MASK; + permissions |= KDB_ENABLE_ALWAYS_SAFE; + + /* some commands change group when launched with no arguments */ + if (no_args) + permissions |= permissions << KDB_ENABLE_NO_ARGS_SHIFT; + + flags |= KDB_ENABLE_ALL; + + return permissions & flags; +} + +/* * kdbgetenv - This function will return the character string value of * an environment variable. * Parameters: @@ -476,6 +505,15 @@ int kdbgetaddrarg(int argc, const char **argv, int *nextarg, kdb_symtab_t symtab; /* + * If the enable flags prohibit both arbitrary memory access + * and flow control then there are no reasonable grounds to + * provide symbol lookup. + */ + if (!kdb_check_flags(KDB_ENABLE_MEM_READ | KDB_ENABLE_FLOW_CTRL, + kdb_cmd_enabled, false)) + return KDB_NOPERM; + + /* * Process arguments which follow the following syntax: * * symbol | numeric-address [+/- numeric-offset] @@ -641,8 +679,13 @@ static int kdb_defcmd2(const char *cmdstr, const char *argv0) if (!s->count) s->usable = 0; if (s->usable) - kdb_register(s->name, kdb_exec_defcmd, - s->usage, s->help, 0); + /* macros are always safe because when executed each + * internal command re-enters kdb_parse() and is + * safety checked individually. + */ + kdb_register_flags(s->name, kdb_exec_defcmd, s->usage, + s->help, 0, + KDB_ENABLE_ALWAYS_SAFE); return 0; } if (!s->usable) @@ -1003,25 +1046,22 @@ int kdb_parse(const char *cmdstr) if (i < kdb_max_commands) { int result; + + if (!kdb_check_flags(tp->cmd_flags, kdb_cmd_enabled, argc <= 1)) + return KDB_NOPERM; + KDB_STATE_SET(CMD); result = (*tp->cmd_func)(argc-1, (const char **)argv); if (result && ignore_errors && result > KDB_CMD_GO) result = 0; KDB_STATE_CLEAR(CMD); - switch (tp->cmd_repeat) { - case KDB_REPEAT_NONE: - argc = 0; - if (argv[0]) - *(argv[0]) = '\0'; - break; - case KDB_REPEAT_NO_ARGS: - argc = 1; - if (argv[1]) - *(argv[1]) = '\0'; - break; - case KDB_REPEAT_WITH_ARGS: - break; - } + + if (tp->cmd_flags & KDB_REPEAT_WITH_ARGS) + return result; + + argc = tp->cmd_flags & KDB_REPEAT_NO_ARGS ? 1 : 0; + if (argv[argc]) + *(argv[argc]) = '\0'; return result; } @@ -1921,10 +1961,14 @@ static int kdb_rm(int argc, const char **argv) */ static int kdb_sr(int argc, const char **argv) { + bool check_mask = + !kdb_check_flags(KDB_ENABLE_ALL, kdb_cmd_enabled, false); + if (argc != 1) return KDB_ARGCOUNT; + kdb_trap_printk++; - __handle_sysrq(*argv[1], false); + __handle_sysrq(*argv[1], check_mask); kdb_trap_printk--; return 0; @@ -2157,6 +2201,8 @@ static void kdb_cpu_status(void) for (start_cpu = -1, i = 0; i < NR_CPUS; i++) { if (!cpu_online(i)) { state = 'F'; /* cpu is offline */ + } else if (!kgdb_info[i].enter_kgdb) { + state = 'D'; /* cpu is online but unresponsive */ } else { state = ' '; /* cpu is responding to kdb */ if (kdb_task_state_char(KDB_TSK(i)) == 'I') @@ -2210,7 +2256,7 @@ static int kdb_cpu(int argc, const char **argv) /* * Validate cpunum */ - if ((cpunum > NR_CPUS) || !cpu_online(cpunum)) + if ((cpunum > NR_CPUS) || !kgdb_info[cpunum].enter_kgdb) return KDB_BADCPUNUM; dbg_switch_cpu = cpunum; @@ -2375,6 +2421,8 @@ static int kdb_help(int argc, const char **argv) return 0; if (!kt->cmd_name) continue; + if (!kdb_check_flags(kt->cmd_flags, kdb_cmd_enabled, true)) + continue; if (strlen(kt->cmd_usage) > 20) space = "\n "; kdb_printf("%-15.15s %-20s%s%s\n", kt->cmd_name, @@ -2629,7 +2677,7 @@ static int kdb_grep_help(int argc, const char **argv) } /* - * kdb_register_repeat - This function is used to register a kernel + * kdb_register_flags - This function is used to register a kernel * debugger command. * Inputs: * cmd Command name @@ -2641,12 +2689,12 @@ static int kdb_grep_help(int argc, const char **argv) * zero for success, one if a duplicate command. */ #define kdb_command_extend 50 /* arbitrary */ -int kdb_register_repeat(char *cmd, - kdb_func_t func, - char *usage, - char *help, - short minlen, - kdb_repeat_t repeat) +int kdb_register_flags(char *cmd, + kdb_func_t func, + char *usage, + char *help, + short minlen, + kdb_cmdflags_t flags) { int i; kdbtab_t *kp; @@ -2694,19 +2742,18 @@ int kdb_register_repeat(char *cmd, kp->cmd_func = func; kp->cmd_usage = usage; kp->cmd_help = help; - kp->cmd_flags = 0; kp->cmd_minlen = minlen; - kp->cmd_repeat = repeat; + kp->cmd_flags = flags; return 0; } -EXPORT_SYMBOL_GPL(kdb_register_repeat); +EXPORT_SYMBOL_GPL(kdb_register_flags); /* * kdb_register - Compatibility register function for commands that do * not need to specify a repeat state. Equivalent to - * kdb_register_repeat with KDB_REPEAT_NONE. + * kdb_register_flags with flags set to 0. * Inputs: * cmd Command name * func Function to execute the command @@ -2721,8 +2768,7 @@ int kdb_register(char *cmd, char *help, short minlen) { - return kdb_register_repeat(cmd, func, usage, help, minlen, - KDB_REPEAT_NONE); + return kdb_register_flags(cmd, func, usage, help, minlen, 0); } EXPORT_SYMBOL_GPL(kdb_register); @@ -2764,80 +2810,109 @@ static void __init kdb_inittab(void) for_each_kdbcmd(kp, i) kp->cmd_name = NULL; - kdb_register_repeat("md", kdb_md, "<vaddr>", + kdb_register_flags("md", kdb_md, "<vaddr>", "Display Memory Contents, also mdWcN, e.g. md8c1", 1, - KDB_REPEAT_NO_ARGS); - kdb_register_repeat("mdr", kdb_md, "<vaddr> <bytes>", - "Display Raw Memory", 0, KDB_REPEAT_NO_ARGS); - kdb_register_repeat("mdp", kdb_md, "<paddr> <bytes>", - "Display Physical Memory", 0, KDB_REPEAT_NO_ARGS); - kdb_register_repeat("mds", kdb_md, "<vaddr>", - "Display Memory Symbolically", 0, KDB_REPEAT_NO_ARGS); - kdb_register_repeat("mm", kdb_mm, "<vaddr> <contents>", - "Modify Memory Contents", 0, KDB_REPEAT_NO_ARGS); - kdb_register_repeat("go", kdb_go, "[<vaddr>]", - "Continue Execution", 1, KDB_REPEAT_NONE); - kdb_register_repeat("rd", kdb_rd, "", - "Display Registers", 0, KDB_REPEAT_NONE); - kdb_register_repeat("rm", kdb_rm, "<reg> <contents>", - "Modify Registers", 0, KDB_REPEAT_NONE); - kdb_register_repeat("ef", kdb_ef, "<vaddr>", - "Display exception frame", 0, KDB_REPEAT_NONE); - kdb_register_repeat("bt", kdb_bt, "[<vaddr>]", - "Stack traceback", 1, KDB_REPEAT_NONE); - kdb_register_repeat("btp", kdb_bt, "<pid>", - "Display stack for process <pid>", 0, KDB_REPEAT_NONE); - kdb_register_repeat("bta", kdb_bt, "[D|R|S|T|C|Z|E|U|I|M|A]", - "Backtrace all processes matching state flag", 0, KDB_REPEAT_NONE); - kdb_register_repeat("btc", kdb_bt, "", - "Backtrace current process on each cpu", 0, KDB_REPEAT_NONE); - kdb_register_repeat("btt", kdb_bt, "<vaddr>", + KDB_ENABLE_MEM_READ | KDB_REPEAT_NO_ARGS); + kdb_register_flags("mdr", kdb_md, "<vaddr> <bytes>", + "Display Raw Memory", 0, + KDB_ENABLE_MEM_READ | KDB_REPEAT_NO_ARGS); + kdb_register_flags("mdp", kdb_md, "<paddr> <bytes>", + "Display Physical Memory", 0, + KDB_ENABLE_MEM_READ | KDB_REPEAT_NO_ARGS); + kdb_register_flags("mds", kdb_md, "<vaddr>", + "Display Memory Symbolically", 0, + KDB_ENABLE_MEM_READ | KDB_REPEAT_NO_ARGS); + kdb_register_flags("mm", kdb_mm, "<vaddr> <contents>", + "Modify Memory Contents", 0, + KDB_ENABLE_MEM_WRITE | KDB_REPEAT_NO_ARGS); + kdb_register_flags("go", kdb_go, "[<vaddr>]", + "Continue Execution", 1, + KDB_ENABLE_REG_WRITE | KDB_ENABLE_ALWAYS_SAFE_NO_ARGS); + kdb_register_flags("rd", kdb_rd, "", + "Display Registers", 0, + KDB_ENABLE_REG_READ); + kdb_register_flags("rm", kdb_rm, "<reg> <contents>", + "Modify Registers", 0, + KDB_ENABLE_REG_WRITE); + kdb_register_flags("ef", kdb_ef, "<vaddr>", + "Display exception frame", 0, + KDB_ENABLE_MEM_READ); + kdb_register_flags("bt", kdb_bt, "[<vaddr>]", + "Stack traceback", 1, + KDB_ENABLE_MEM_READ | KDB_ENABLE_INSPECT_NO_ARGS); + kdb_register_flags("btp", kdb_bt, "<pid>", + "Display stack for process <pid>", 0, + KDB_ENABLE_INSPECT); + kdb_register_flags("bta", kdb_bt, "[D|R|S|T|C|Z|E|U|I|M|A]", + "Backtrace all processes matching state flag", 0, + KDB_ENABLE_INSPECT); + kdb_register_flags("btc", kdb_bt, "", + "Backtrace current process on each cpu", 0, + KDB_ENABLE_INSPECT); + kdb_register_flags("btt", kdb_bt, "<vaddr>", "Backtrace process given its struct task address", 0, - KDB_REPEAT_NONE); - kdb_register_repeat("env", kdb_env, "", - "Show environment variables", 0, KDB_REPEAT_NONE); - kdb_register_repeat("set", kdb_set, "", - "Set environment variables", 0, KDB_REPEAT_NONE); - kdb_register_repeat("help", kdb_help, "", - "Display Help Message", 1, KDB_REPEAT_NONE); - kdb_register_repeat("?", kdb_help, "", - "Display Help Message", 0, KDB_REPEAT_NONE); - kdb_register_repeat("cpu", kdb_cpu, "<cpunum>", - "Switch to new cpu", 0, KDB_REPEAT_NONE); - kdb_register_repeat("kgdb", kdb_kgdb, "", - "Enter kgdb mode", 0, KDB_REPEAT_NONE); - kdb_register_repeat("ps", kdb_ps, "[<flags>|A]", - "Display active task list", 0, KDB_REPEAT_NONE); - kdb_register_repeat("pid", kdb_pid, "<pidnum>", - "Switch to another task", 0, KDB_REPEAT_NONE); - kdb_register_repeat("reboot", kdb_reboot, "", - "Reboot the machine immediately", 0, KDB_REPEAT_NONE); + KDB_ENABLE_MEM_READ | KDB_ENABLE_INSPECT_NO_ARGS); + kdb_register_flags("env", kdb_env, "", + "Show environment variables", 0, + KDB_ENABLE_ALWAYS_SAFE); + kdb_register_flags("set", kdb_set, "", + "Set environment variables", 0, + KDB_ENABLE_ALWAYS_SAFE); + kdb_register_flags("help", kdb_help, "", + "Display Help Message", 1, + KDB_ENABLE_ALWAYS_SAFE); + kdb_register_flags("?", kdb_help, "", + "Display Help Message", 0, + KDB_ENABLE_ALWAYS_SAFE); + kdb_register_flags("cpu", kdb_cpu, "<cpunum>", + "Switch to new cpu", 0, + KDB_ENABLE_ALWAYS_SAFE_NO_ARGS); + kdb_register_flags("kgdb", kdb_kgdb, "", + "Enter kgdb mode", 0, 0); + kdb_register_flags("ps", kdb_ps, "[<flags>|A]", + "Display active task list", 0, + KDB_ENABLE_INSPECT); + kdb_register_flags("pid", kdb_pid, "<pidnum>", + "Switch to another task", 0, + KDB_ENABLE_INSPECT); + kdb_register_flags("reboot", kdb_reboot, "", + "Reboot the machine immediately", 0, + KDB_ENABLE_REBOOT); #if defined(CONFIG_MODULES) - kdb_register_repeat("lsmod", kdb_lsmod, "", - "List loaded kernel modules", 0, KDB_REPEAT_NONE); + kdb_register_flags("lsmod", kdb_lsmod, "", + "List loaded kernel modules", 0, + KDB_ENABLE_INSPECT); #endif #if defined(CONFIG_MAGIC_SYSRQ) - kdb_register_repeat("sr", kdb_sr, "<key>", - "Magic SysRq key", 0, KDB_REPEAT_NONE); + kdb_register_flags("sr", kdb_sr, "<key>", + "Magic SysRq key", 0, + KDB_ENABLE_ALWAYS_SAFE); #endif #if defined(CONFIG_PRINTK) - kdb_register_repeat("dmesg", kdb_dmesg, "[lines]", - "Display syslog buffer", 0, KDB_REPEAT_NONE); + kdb_register_flags("dmesg", kdb_dmesg, "[lines]", + "Display syslog buffer", 0, + KDB_ENABLE_ALWAYS_SAFE); #endif if (arch_kgdb_ops.enable_nmi) { - kdb_register_repeat("disable_nmi", kdb_disable_nmi, "", - "Disable NMI entry to KDB", 0, KDB_REPEAT_NONE); - } - kdb_register_repeat("defcmd", kdb_defcmd, "name \"usage\" \"help\"", - "Define a set of commands, down to endefcmd", 0, KDB_REPEAT_NONE); - kdb_register_repeat("kill", kdb_kill, "<-signal> <pid>", - "Send a signal to a process", 0, KDB_REPEAT_NONE); - kdb_register_repeat("summary", kdb_summary, "", - "Summarize the system", 4, KDB_REPEAT_NONE); - kdb_register_repeat("per_cpu", kdb_per_cpu, "<sym> [<bytes>] [<cpu>]", - "Display per_cpu variables", 3, KDB_REPEAT_NONE); - kdb_register_repeat("grephelp", kdb_grep_help, "", - "Display help on | grep", 0, KDB_REPEAT_NONE); + kdb_register_flags("disable_nmi", kdb_disable_nmi, "", + "Disable NMI entry to KDB", 0, + KDB_ENABLE_ALWAYS_SAFE); + } + kdb_register_flags("defcmd", kdb_defcmd, "name \"usage\" \"help\"", + "Define a set of commands, down to endefcmd", 0, + KDB_ENABLE_ALWAYS_SAFE); + kdb_register_flags("kill", kdb_kill, "<-signal> <pid>", + "Send a signal to a process", 0, + KDB_ENABLE_SIGNAL); + kdb_register_flags("summary", kdb_summary, "", + "Summarize the system", 4, + KDB_ENABLE_ALWAYS_SAFE); + kdb_register_flags("per_cpu", kdb_per_cpu, "<sym> [<bytes>] [<cpu>]", + "Display per_cpu variables", 3, + KDB_ENABLE_MEM_READ); + kdb_register_flags("grephelp", kdb_grep_help, "", + "Display help on | grep", 0, + KDB_ENABLE_ALWAYS_SAFE); } /* Execute any commands defined in kdb_cmds. */ diff --git a/kernel/debug/kdb/kdb_private.h b/kernel/debug/kdb/kdb_private.h index 7afd3c8c41d5..eaacd1693954 100644 --- a/kernel/debug/kdb/kdb_private.h +++ b/kernel/debug/kdb/kdb_private.h @@ -172,10 +172,9 @@ typedef struct _kdbtab { kdb_func_t cmd_func; /* Function to execute command */ char *cmd_usage; /* Usage String for this command */ char *cmd_help; /* Help message for this command */ - short cmd_flags; /* Parsing flags */ short cmd_minlen; /* Minimum legal # command * chars required */ - kdb_repeat_t cmd_repeat; /* Does command auto repeat on enter? */ + kdb_cmdflags_t cmd_flags; /* Command behaviour flags */ } kdbtab_t; extern int kdb_bt(int, const char **); /* KDB display back trace */ diff --git a/kernel/events/core.c b/kernel/events/core.c index 4c1ee7f2bebc..882f835a0d85 100644 --- a/kernel/events/core.c +++ b/kernel/events/core.c @@ -4461,18 +4461,14 @@ perf_output_sample_regs(struct perf_output_handle *handle, } static void perf_sample_regs_user(struct perf_regs *regs_user, - struct pt_regs *regs) + struct pt_regs *regs, + struct pt_regs *regs_user_copy) { - if (!user_mode(regs)) { - if (current->mm) - regs = task_pt_regs(current); - else - regs = NULL; - } - - if (regs) { - regs_user->abi = perf_reg_abi(current); + if (user_mode(regs)) { + regs_user->abi = perf_reg_abi(current); regs_user->regs = regs; + } else if (current->mm) { + perf_get_regs_user(regs_user, regs, regs_user_copy); } else { regs_user->abi = PERF_SAMPLE_REGS_ABI_NONE; regs_user->regs = NULL; @@ -4951,7 +4947,8 @@ void perf_prepare_sample(struct perf_event_header *header, } if (sample_type & (PERF_SAMPLE_REGS_USER | PERF_SAMPLE_STACK_USER)) - perf_sample_regs_user(&data->regs_user, regs); + perf_sample_regs_user(&data->regs_user, regs, + &data->regs_user_copy); if (sample_type & PERF_SAMPLE_REGS_USER) { /* regs dump ABI info */ diff --git a/kernel/exit.c b/kernel/exit.c index 1ea4369890a3..6806c55475ee 100644 --- a/kernel/exit.c +++ b/kernel/exit.c @@ -1287,9 +1287,15 @@ static int wait_task_continued(struct wait_opts *wo, struct task_struct *p) static int wait_consider_task(struct wait_opts *wo, int ptrace, struct task_struct *p) { + /* + * We can race with wait_task_zombie() from another thread. + * Ensure that EXIT_ZOMBIE -> EXIT_DEAD/EXIT_TRACE transition + * can't confuse the checks below. + */ + int exit_state = ACCESS_ONCE(p->exit_state); int ret; - if (unlikely(p->exit_state == EXIT_DEAD)) + if (unlikely(exit_state == EXIT_DEAD)) return 0; ret = eligible_child(wo, p); @@ -1310,7 +1316,7 @@ static int wait_consider_task(struct wait_opts *wo, int ptrace, return 0; } - if (unlikely(p->exit_state == EXIT_TRACE)) { + if (unlikely(exit_state == EXIT_TRACE)) { /* * ptrace == 0 means we are the natural parent. In this case * we should clear notask_error, debugger will notify us. @@ -1337,7 +1343,7 @@ static int wait_consider_task(struct wait_opts *wo, int ptrace, } /* slay zombie? */ - if (p->exit_state == EXIT_ZOMBIE) { + if (exit_state == EXIT_ZOMBIE) { /* we don't reap group leaders with subthreads */ if (!delay_group_leader(p)) { /* diff --git a/kernel/locking/mutex-debug.c b/kernel/locking/mutex-debug.c index 5cf6731b98e9..3ef3736002d8 100644 --- a/kernel/locking/mutex-debug.c +++ b/kernel/locking/mutex-debug.c @@ -80,13 +80,13 @@ void debug_mutex_unlock(struct mutex *lock) DEBUG_LOCKS_WARN_ON(lock->owner != current); DEBUG_LOCKS_WARN_ON(!lock->wait_list.prev && !lock->wait_list.next); - mutex_clear_owner(lock); } /* * __mutex_slowpath_needs_to_unlock() is explicitly 0 for debug * mutexes so that we can do it here after we've verified state. */ + mutex_clear_owner(lock); atomic_set(&lock->count, 1); } diff --git a/kernel/sched/core.c b/kernel/sched/core.c index b5797b78add6..c0accc00566e 100644 --- a/kernel/sched/core.c +++ b/kernel/sched/core.c @@ -7113,9 +7113,6 @@ void __init sched_init(void) #ifdef CONFIG_RT_GROUP_SCHED alloc_size += 2 * nr_cpu_ids * sizeof(void **); #endif -#ifdef CONFIG_CPUMASK_OFFSTACK - alloc_size += num_possible_cpus() * cpumask_size(); -#endif if (alloc_size) { ptr = (unsigned long)kzalloc(alloc_size, GFP_NOWAIT); @@ -7135,13 +7132,13 @@ void __init sched_init(void) ptr += nr_cpu_ids * sizeof(void **); #endif /* CONFIG_RT_GROUP_SCHED */ + } #ifdef CONFIG_CPUMASK_OFFSTACK - for_each_possible_cpu(i) { - per_cpu(load_balance_mask, i) = (void *)ptr; - ptr += cpumask_size(); - } -#endif /* CONFIG_CPUMASK_OFFSTACK */ + for_each_possible_cpu(i) { + per_cpu(load_balance_mask, i) = (cpumask_var_t)kzalloc_node( + cpumask_size(), GFP_KERNEL, cpu_to_node(i)); } +#endif /* CONFIG_CPUMASK_OFFSTACK */ init_rt_bandwidth(&def_rt_bandwidth, global_rt_period(), global_rt_runtime()); diff --git a/kernel/sched/deadline.c b/kernel/sched/deadline.c index e5db8c6feebd..b52092f2636d 100644 --- a/kernel/sched/deadline.c +++ b/kernel/sched/deadline.c @@ -570,24 +570,7 @@ void init_dl_task_timer(struct sched_dl_entity *dl_se) static int dl_runtime_exceeded(struct rq *rq, struct sched_dl_entity *dl_se) { - int dmiss = dl_time_before(dl_se->deadline, rq_clock(rq)); - int rorun = dl_se->runtime <= 0; - - if (!rorun && !dmiss) - return 0; - - /* - * If we are beyond our current deadline and we are still - * executing, then we have already used some of the runtime of - * the next instance. Thus, if we do not account that, we are - * stealing bandwidth from the system at each deadline miss! - */ - if (dmiss) { - dl_se->runtime = rorun ? dl_se->runtime : 0; - dl_se->runtime -= rq_clock(rq) - dl_se->deadline; - } - - return 1; + return (dl_se->runtime <= 0); } extern bool sched_rt_bandwidth_account(struct rt_rq *rt_rq); @@ -826,10 +809,10 @@ enqueue_dl_entity(struct sched_dl_entity *dl_se, * parameters of the task might need updating. Otherwise, * we want a replenishment of its runtime. */ - if (!dl_se->dl_new && flags & ENQUEUE_REPLENISH) - replenish_dl_entity(dl_se, pi_se); - else + if (dl_se->dl_new || flags & ENQUEUE_WAKEUP) update_dl_entity(dl_se, pi_se); + else if (flags & ENQUEUE_REPLENISH) + replenish_dl_entity(dl_se, pi_se); __enqueue_dl_entity(dl_se); } diff --git a/kernel/sched/fair.c b/kernel/sched/fair.c index df2cdf77f899..40667cbf371b 100644 --- a/kernel/sched/fair.c +++ b/kernel/sched/fair.c @@ -4005,6 +4005,10 @@ void __start_cfs_bandwidth(struct cfs_bandwidth *cfs_b, bool force) static void destroy_cfs_bandwidth(struct cfs_bandwidth *cfs_b) { + /* init_cfs_bandwidth() was not called */ + if (!cfs_b->throttled_cfs_rq.next) + return; + hrtimer_cancel(&cfs_b->period_timer); hrtimer_cancel(&cfs_b->slack_timer); } @@ -4424,7 +4428,7 @@ static long effective_load(struct task_group *tg, int cpu, long wl, long wg) * wl = S * s'_i; see (2) */ if (W > 0 && w < W) - wl = (w * tg->shares) / W; + wl = (w * (long)tg->shares) / W; else wl = tg->shares; diff --git a/kernel/trace/trace_kdb.c b/kernel/trace/trace_kdb.c index b0b1c44e923a..3ccf5c2c1320 100644 --- a/kernel/trace/trace_kdb.c +++ b/kernel/trace/trace_kdb.c @@ -132,8 +132,8 @@ static int kdb_ftdump(int argc, const char **argv) static __init int kdb_ftrace_register(void) { - kdb_register_repeat("ftdump", kdb_ftdump, "[skip_#lines] [cpu]", - "Dump ftrace log", 0, KDB_REPEAT_NONE); + kdb_register_flags("ftdump", kdb_ftdump, "[skip_#lines] [cpu]", + "Dump ftrace log", 0, KDB_ENABLE_ALWAYS_SAFE); return 0; } diff --git a/lib/Kconfig.kgdb b/lib/Kconfig.kgdb index 358eb81fa28d..c635a107a7de 100644 --- a/lib/Kconfig.kgdb +++ b/lib/Kconfig.kgdb @@ -73,6 +73,31 @@ config KGDB_KDB help KDB frontend for kernel +config KDB_DEFAULT_ENABLE + hex "KDB: Select kdb command functions to be enabled by default" + depends on KGDB_KDB + default 0x1 + help + Specifiers which kdb commands are enabled by default. This may + be set to 1 or 0 to enable all commands or disable almost all + commands. + + Alternatively the following bitmask applies: + + 0x0002 - allow arbitrary reads from memory and symbol lookup + 0x0004 - allow arbitrary writes to memory + 0x0008 - allow current register state to be inspected + 0x0010 - allow current register state to be modified + 0x0020 - allow passive inspection (backtrace, process list, lsmod) + 0x0040 - allow flow control management (breakpoint, single step) + 0x0080 - enable signalling of processes + 0x0100 - allow machine to be rebooted + + The config option merely sets the default at boot time. Both + issuing 'echo X > /sys/module/kdb/parameters/cmd_enable' or + setting with kdb.cmd_enable=X kernel command line option will + override the default settings. + config KDB_KEYBOARD bool "KGDB_KDB: keyboard as input device" depends on VT && KGDB_KDB diff --git a/lib/assoc_array.c b/lib/assoc_array.c index 2404d03e251a..03dd576e6773 100644 --- a/lib/assoc_array.c +++ b/lib/assoc_array.c @@ -11,6 +11,7 @@ * 2 of the Licence, or (at your option) any later version. */ //#define DEBUG +#include <linux/rcupdate.h> #include <linux/slab.h> #include <linux/err.h> #include <linux/assoc_array_priv.h> diff --git a/mm/Kconfig.debug b/mm/Kconfig.debug index 56badfc4810a..957d3da53ddd 100644 --- a/mm/Kconfig.debug +++ b/mm/Kconfig.debug @@ -14,7 +14,6 @@ config DEBUG_PAGEALLOC depends on !KMEMCHECK select PAGE_EXTENSION select PAGE_POISONING if !ARCH_SUPPORTS_DEBUG_PAGEALLOC - select PAGE_GUARD if ARCH_SUPPORTS_DEBUG_PAGEALLOC ---help--- Unmap pages from the kernel linear mapping after free_pages(). This results in a large slowdown, but helps to find certain types @@ -27,13 +26,5 @@ config DEBUG_PAGEALLOC that would result in incorrect warnings of memory corruption after a resume because free pages are not saved to the suspend image. -config WANT_PAGE_DEBUG_FLAGS - bool - config PAGE_POISONING bool - select WANT_PAGE_DEBUG_FLAGS - -config PAGE_GUARD - bool - select WANT_PAGE_DEBUG_FLAGS diff --git a/mm/filemap.c b/mm/filemap.c index bd8543c6508f..673e4581a2e5 100644 --- a/mm/filemap.c +++ b/mm/filemap.c @@ -1046,8 +1046,7 @@ EXPORT_SYMBOL(find_lock_entry); * @mapping: the address_space to search * @offset: the page index * @fgp_flags: PCG flags - * @cache_gfp_mask: gfp mask to use for the page cache data page allocation - * @radix_gfp_mask: gfp mask to use for radix tree node allocation + * @gfp_mask: gfp mask to use for the page cache data page allocation * * Looks up the page cache slot at @mapping & @offset. * @@ -1056,11 +1055,9 @@ EXPORT_SYMBOL(find_lock_entry); * FGP_ACCESSED: the page will be marked accessed * FGP_LOCK: Page is return locked * FGP_CREAT: If page is not present then a new page is allocated using - * @cache_gfp_mask and added to the page cache and the VM's LRU - * list. If radix tree nodes are allocated during page cache - * insertion then @radix_gfp_mask is used. The page is returned - * locked and with an increased refcount. Otherwise, %NULL is - * returned. + * @gfp_mask and added to the page cache and the VM's LRU + * list. The page is returned locked and with an increased + * refcount. Otherwise, %NULL is returned. * * If FGP_LOCK or FGP_CREAT are specified then the function may sleep even * if the GFP flags specified for FGP_CREAT are atomic. @@ -1068,7 +1065,7 @@ EXPORT_SYMBOL(find_lock_entry); * If there is a page cache page, it is returned with an increased refcount. */ struct page *pagecache_get_page(struct address_space *mapping, pgoff_t offset, - int fgp_flags, gfp_t cache_gfp_mask, gfp_t radix_gfp_mask) + int fgp_flags, gfp_t gfp_mask) { struct page *page; @@ -1105,13 +1102,11 @@ no_page: if (!page && (fgp_flags & FGP_CREAT)) { int err; if ((fgp_flags & FGP_WRITE) && mapping_cap_account_dirty(mapping)) - cache_gfp_mask |= __GFP_WRITE; - if (fgp_flags & FGP_NOFS) { - cache_gfp_mask &= ~__GFP_FS; - radix_gfp_mask &= ~__GFP_FS; - } + gfp_mask |= __GFP_WRITE; + if (fgp_flags & FGP_NOFS) + gfp_mask &= ~__GFP_FS; - page = __page_cache_alloc(cache_gfp_mask); + page = __page_cache_alloc(gfp_mask); if (!page) return NULL; @@ -1122,7 +1117,8 @@ no_page: if (fgp_flags & FGP_ACCESSED) __SetPageReferenced(page); - err = add_to_page_cache_lru(page, mapping, offset, radix_gfp_mask); + err = add_to_page_cache_lru(page, mapping, offset, + gfp_mask & GFP_RECLAIM_MASK); if (unlikely(err)) { page_cache_release(page); page = NULL; @@ -2443,8 +2439,7 @@ struct page *grab_cache_page_write_begin(struct address_space *mapping, fgp_flags |= FGP_NOFS; page = pagecache_get_page(mapping, index, fgp_flags, - mapping_gfp_mask(mapping), - GFP_KERNEL); + mapping_gfp_mask(mapping)); if (page) wait_for_stable_page(page); diff --git a/mm/memcontrol.c b/mm/memcontrol.c index ef91e856c7e4..851924fa5170 100644 --- a/mm/memcontrol.c +++ b/mm/memcontrol.c @@ -3043,18 +3043,6 @@ static int mem_cgroup_move_swap_account(swp_entry_t entry, if (swap_cgroup_cmpxchg(entry, old_id, new_id) == old_id) { mem_cgroup_swap_statistics(from, false); mem_cgroup_swap_statistics(to, true); - /* - * This function is only called from task migration context now. - * It postpones page_counter and refcount handling till the end - * of task migration(mem_cgroup_clear_mc()) for performance - * improvement. But we cannot postpone css_get(to) because if - * the process that has been moved to @to does swap-in, the - * refcount of @to might be decreased to 0. - * - * We are in attach() phase, so the cgroup is guaranteed to be - * alive, so we can just call css_get(). - */ - css_get(&to->css); return 0; } return -EINVAL; @@ -4679,6 +4667,7 @@ mem_cgroup_css_alloc(struct cgroup_subsys_state *parent_css) if (parent_css == NULL) { root_mem_cgroup = memcg; page_counter_init(&memcg->memory, NULL); + memcg->soft_limit = PAGE_COUNTER_MAX; page_counter_init(&memcg->memsw, NULL); page_counter_init(&memcg->kmem, NULL); } @@ -4724,6 +4713,7 @@ mem_cgroup_css_online(struct cgroup_subsys_state *css) if (parent->use_hierarchy) { page_counter_init(&memcg->memory, &parent->memory); + memcg->soft_limit = PAGE_COUNTER_MAX; page_counter_init(&memcg->memsw, &parent->memsw); page_counter_init(&memcg->kmem, &parent->kmem); @@ -4733,6 +4723,7 @@ mem_cgroup_css_online(struct cgroup_subsys_state *css) */ } else { page_counter_init(&memcg->memory, NULL); + memcg->soft_limit = PAGE_COUNTER_MAX; page_counter_init(&memcg->memsw, NULL); page_counter_init(&memcg->kmem, NULL); /* @@ -4807,7 +4798,7 @@ static void mem_cgroup_css_reset(struct cgroup_subsys_state *css) mem_cgroup_resize_limit(memcg, PAGE_COUNTER_MAX); mem_cgroup_resize_memsw_limit(memcg, PAGE_COUNTER_MAX); memcg_update_kmem_limit(memcg, PAGE_COUNTER_MAX); - memcg->soft_limit = 0; + memcg->soft_limit = PAGE_COUNTER_MAX; } #ifdef CONFIG_MMU diff --git a/mm/memory.c b/mm/memory.c index 649e7d440bd7..c6565f00fb38 100644 --- a/mm/memory.c +++ b/mm/memory.c @@ -2137,17 +2137,24 @@ reuse: if (!dirty_page) return ret; - /* - * Yes, Virginia, this is actually required to prevent a race - * with clear_page_dirty_for_io() from clearing the page dirty - * bit after it clear all dirty ptes, but before a racing - * do_wp_page installs a dirty pte. - * - * do_shared_fault is protected similarly. - */ if (!page_mkwrite) { - wait_on_page_locked(dirty_page); - set_page_dirty_balance(dirty_page); + struct address_space *mapping; + int dirtied; + + lock_page(dirty_page); + dirtied = set_page_dirty(dirty_page); + VM_BUG_ON_PAGE(PageAnon(dirty_page), dirty_page); + mapping = dirty_page->mapping; + unlock_page(dirty_page); + + if (dirtied && mapping) { + /* + * Some device drivers do not set page.mapping + * but still dirty their pages + */ + balance_dirty_pages_ratelimited(mapping); + } + /* file_update_time outside page_lock */ if (vma->vm_file) file_update_time(vma->vm_file); @@ -2378,12 +2385,12 @@ void unmap_mapping_range(struct address_space *mapping, details.last_index = ULONG_MAX; - i_mmap_lock_read(mapping); + i_mmap_lock_write(mapping); if (unlikely(!RB_EMPTY_ROOT(&mapping->i_mmap))) unmap_mapping_range_tree(&mapping->i_mmap, &details); if (unlikely(!list_empty(&mapping->i_mmap_nonlinear))) unmap_mapping_range_list(&mapping->i_mmap_nonlinear, &details); - i_mmap_unlock_read(mapping); + i_mmap_unlock_write(mapping); } EXPORT_SYMBOL(unmap_mapping_range); @@ -2593,7 +2600,7 @@ static inline int check_stack_guard_page(struct vm_area_struct *vma, unsigned lo if (prev && prev->vm_end == address) return prev->vm_flags & VM_GROWSDOWN ? 0 : -ENOMEM; - expand_downwards(vma, address - PAGE_SIZE); + return expand_downwards(vma, address - PAGE_SIZE); } if ((vma->vm_flags & VM_GROWSUP) && address + PAGE_SIZE == vma->vm_end) { struct vm_area_struct *next = vma->vm_next; @@ -2602,7 +2609,7 @@ static inline int check_stack_guard_page(struct vm_area_struct *vma, unsigned lo if (next && next->vm_start == address + PAGE_SIZE) return next->vm_flags & VM_GROWSUP ? 0 : -ENOMEM; - expand_upwards(vma, address + PAGE_SIZE); + return expand_upwards(vma, address + PAGE_SIZE); } return 0; } diff --git a/mm/mmap.c b/mm/mmap.c index 7b36aa7cc89a..7f684d5a8087 100644 --- a/mm/mmap.c +++ b/mm/mmap.c @@ -778,10 +778,12 @@ again: remove_next = 1 + (end > next->vm_end); if (exporter && exporter->anon_vma && !importer->anon_vma) { int error; + importer->anon_vma = exporter->anon_vma; error = anon_vma_clone(importer, exporter); - if (error) + if (error) { + importer->anon_vma = NULL; return error; - importer->anon_vma = exporter->anon_vma; + } } } @@ -2099,14 +2101,17 @@ static int acct_stack_growth(struct vm_area_struct *vma, unsigned long size, uns { struct mm_struct *mm = vma->vm_mm; struct rlimit *rlim = current->signal->rlim; - unsigned long new_start; + unsigned long new_start, actual_size; /* address space limit tests */ if (!may_expand_vm(mm, grow)) return -ENOMEM; /* Stack limit test */ - if (size > ACCESS_ONCE(rlim[RLIMIT_STACK].rlim_cur)) + actual_size = size; + if (size && (vma->vm_flags & (VM_GROWSUP | VM_GROWSDOWN))) + actual_size -= PAGE_SIZE; + if (actual_size > ACCESS_ONCE(rlim[RLIMIT_STACK].rlim_cur)) return -ENOMEM; /* mlock limit tests */ diff --git a/mm/page-writeback.c b/mm/page-writeback.c index d5d81f5384d1..6f4335238e33 100644 --- a/mm/page-writeback.c +++ b/mm/page-writeback.c @@ -1541,16 +1541,6 @@ pause: bdi_start_background_writeback(bdi); } -void set_page_dirty_balance(struct page *page) -{ - if (set_page_dirty(page)) { - struct address_space *mapping = page_mapping(page); - - if (mapping) - balance_dirty_pages_ratelimited(mapping); - } -} - static DEFINE_PER_CPU(int, bdp_ratelimits); /* @@ -2123,32 +2113,25 @@ EXPORT_SYMBOL(account_page_dirtied); * page dirty in that case, but not all the buffers. This is a "bottom-up" * dirtying, whereas __set_page_dirty_buffers() is a "top-down" dirtying. * - * Most callers have locked the page, which pins the address_space in memory. - * But zap_pte_range() does not lock the page, however in that case the - * mapping is pinned by the vma's ->vm_file reference. - * - * We take care to handle the case where the page was truncated from the - * mapping by re-checking page_mapping() inside tree_lock. + * The caller must ensure this doesn't race with truncation. Most will simply + * hold the page lock, but e.g. zap_pte_range() calls with the page mapped and + * the pte lock held, which also locks out truncation. */ int __set_page_dirty_nobuffers(struct page *page) { if (!TestSetPageDirty(page)) { struct address_space *mapping = page_mapping(page); - struct address_space *mapping2; unsigned long flags; if (!mapping) return 1; spin_lock_irqsave(&mapping->tree_lock, flags); - mapping2 = page_mapping(page); - if (mapping2) { /* Race with truncate? */ - BUG_ON(mapping2 != mapping); - WARN_ON_ONCE(!PagePrivate(page) && !PageUptodate(page)); - account_page_dirtied(page, mapping); - radix_tree_tag_set(&mapping->page_tree, - page_index(page), PAGECACHE_TAG_DIRTY); - } + BUG_ON(page_mapping(page) != mapping); + WARN_ON_ONCE(!PagePrivate(page) && !PageUptodate(page)); + account_page_dirtied(page, mapping); + radix_tree_tag_set(&mapping->page_tree, page_index(page), + PAGECACHE_TAG_DIRTY); spin_unlock_irqrestore(&mapping->tree_lock, flags); if (mapping->host) { /* !PageAnon && !swapper_space */ @@ -2305,12 +2288,10 @@ int clear_page_dirty_for_io(struct page *page) /* * We carefully synchronise fault handlers against * installing a dirty pte and marking the page dirty - * at this point. We do this by having them hold the - * page lock at some point after installing their - * pte, but before marking the page dirty. - * Pages are always locked coming in here, so we get - * the desired exclusion. See mm/memory.c:do_wp_page() - * for more comments. + * at this point. We do this by having them hold the + * page lock while dirtying the page, and pages are + * always locked coming in here, so we get the desired + * exclusion. */ if (TestClearPageDirty(page)) { dec_zone_page_state(page, NR_FILE_DIRTY); diff --git a/mm/rmap.c b/mm/rmap.c index c5bc241127b2..71cd5bd0c17d 100644 --- a/mm/rmap.c +++ b/mm/rmap.c @@ -72,6 +72,8 @@ static inline struct anon_vma *anon_vma_alloc(void) anon_vma = kmem_cache_alloc(anon_vma_cachep, GFP_KERNEL); if (anon_vma) { atomic_set(&anon_vma->refcount, 1); + anon_vma->degree = 1; /* Reference for first vma */ + anon_vma->parent = anon_vma; /* * Initialise the anon_vma root to point to itself. If called * from fork, the root will be reset to the parents anon_vma. @@ -188,6 +190,8 @@ int anon_vma_prepare(struct vm_area_struct *vma) if (likely(!vma->anon_vma)) { vma->anon_vma = anon_vma; anon_vma_chain_link(vma, avc, anon_vma); + /* vma reference or self-parent link for new root */ + anon_vma->degree++; allocated = NULL; avc = NULL; } @@ -236,6 +240,14 @@ static inline void unlock_anon_vma_root(struct anon_vma *root) /* * Attach the anon_vmas from src to dst. * Returns 0 on success, -ENOMEM on failure. + * + * If dst->anon_vma is NULL this function tries to find and reuse existing + * anon_vma which has no vmas and only one child anon_vma. This prevents + * degradation of anon_vma hierarchy to endless linear chain in case of + * constantly forking task. On the other hand, an anon_vma with more than one + * child isn't reused even if there was no alive vma, thus rmap walker has a + * good chance of avoiding scanning the whole hierarchy when it searches where + * page is mapped. */ int anon_vma_clone(struct vm_area_struct *dst, struct vm_area_struct *src) { @@ -256,7 +268,21 @@ int anon_vma_clone(struct vm_area_struct *dst, struct vm_area_struct *src) anon_vma = pavc->anon_vma; root = lock_anon_vma_root(root, anon_vma); anon_vma_chain_link(dst, avc, anon_vma); + + /* + * Reuse existing anon_vma if its degree lower than two, + * that means it has no vma and only one anon_vma child. + * + * Do not chose parent anon_vma, otherwise first child + * will always reuse it. Root anon_vma is never reused: + * it has self-parent reference and at least one child. + */ + if (!dst->anon_vma && anon_vma != src->anon_vma && + anon_vma->degree < 2) + dst->anon_vma = anon_vma; } + if (dst->anon_vma) + dst->anon_vma->degree++; unlock_anon_vma_root(root); return 0; @@ -280,6 +306,9 @@ int anon_vma_fork(struct vm_area_struct *vma, struct vm_area_struct *pvma) if (!pvma->anon_vma) return 0; + /* Drop inherited anon_vma, we'll reuse existing or allocate new. */ + vma->anon_vma = NULL; + /* * First, attach the new VMA to the parent VMA's anon_vmas, * so rmap can find non-COWed pages in child processes. @@ -288,6 +317,10 @@ int anon_vma_fork(struct vm_area_struct *vma, struct vm_area_struct *pvma) if (error) return error; + /* An existing anon_vma has been reused, all done then. */ + if (vma->anon_vma) + return 0; + /* Then add our own anon_vma. */ anon_vma = anon_vma_alloc(); if (!anon_vma) @@ -301,6 +334,7 @@ int anon_vma_fork(struct vm_area_struct *vma, struct vm_area_struct *pvma) * lock any of the anon_vmas in this anon_vma tree. */ anon_vma->root = pvma->anon_vma->root; + anon_vma->parent = pvma->anon_vma; /* * With refcounts, an anon_vma can stay around longer than the * process it belongs to. The root anon_vma needs to be pinned until @@ -311,6 +345,7 @@ int anon_vma_fork(struct vm_area_struct *vma, struct vm_area_struct *pvma) vma->anon_vma = anon_vma; anon_vma_lock_write(anon_vma); anon_vma_chain_link(vma, avc, anon_vma); + anon_vma->parent->degree++; anon_vma_unlock_write(anon_vma); return 0; @@ -341,12 +376,16 @@ void unlink_anon_vmas(struct vm_area_struct *vma) * Leave empty anon_vmas on the list - we'll need * to free them outside the lock. */ - if (RB_EMPTY_ROOT(&anon_vma->rb_root)) + if (RB_EMPTY_ROOT(&anon_vma->rb_root)) { + anon_vma->parent->degree--; continue; + } list_del(&avc->same_vma); anon_vma_chain_free(avc); } + if (vma->anon_vma) + vma->anon_vma->degree--; unlock_anon_vma_root(root); /* @@ -357,6 +396,7 @@ void unlink_anon_vmas(struct vm_area_struct *vma) list_for_each_entry_safe(avc, next, &vma->anon_vma_chain, same_vma) { struct anon_vma *anon_vma = avc->anon_vma; + BUG_ON(anon_vma->degree); put_anon_vma(anon_vma); list_del(&avc->same_vma); diff --git a/mm/vmscan.c b/mm/vmscan.c index bd9a72bc4a1b..ab2505c3ef54 100644 --- a/mm/vmscan.c +++ b/mm/vmscan.c @@ -2921,18 +2921,20 @@ static bool prepare_kswapd_sleep(pg_data_t *pgdat, int order, long remaining, return false; /* - * There is a potential race between when kswapd checks its watermarks - * and a process gets throttled. There is also a potential race if - * processes get throttled, kswapd wakes, a large process exits therby - * balancing the zones that causes kswapd to miss a wakeup. If kswapd - * is going to sleep, no process should be sleeping on pfmemalloc_wait - * so wake them now if necessary. If necessary, processes will wake - * kswapd and get throttled again + * The throttled processes are normally woken up in balance_pgdat() as + * soon as pfmemalloc_watermark_ok() is true. But there is a potential + * race between when kswapd checks the watermarks and a process gets + * throttled. There is also a potential race if processes get + * throttled, kswapd wakes, a large process exits thereby balancing the + * zones, which causes kswapd to exit balance_pgdat() before reaching + * the wake up checks. If kswapd is going to sleep, no process should + * be sleeping on pfmemalloc_wait, so wake them now if necessary. If + * the wake up is premature, processes will wake kswapd and get + * throttled again. The difference from wake ups in balance_pgdat() is + * that here we are under prepare_to_wait(). */ - if (waitqueue_active(&pgdat->pfmemalloc_wait)) { - wake_up(&pgdat->pfmemalloc_wait); - return false; - } + if (waitqueue_active(&pgdat->pfmemalloc_wait)) + wake_up_all(&pgdat->pfmemalloc_wait); return pgdat_balanced(pgdat, order, classzone_idx); } diff --git a/net/batman-adv/fragmentation.c b/net/batman-adv/fragmentation.c index fc1835c6bb40..00f9e144cc97 100644 --- a/net/batman-adv/fragmentation.c +++ b/net/batman-adv/fragmentation.c @@ -251,7 +251,7 @@ batadv_frag_merge_packets(struct hlist_head *chain, struct sk_buff *skb) kfree(entry); /* Make room for the rest of the fragments. */ - if (pskb_expand_head(skb_out, 0, size - skb->len, GFP_ATOMIC) < 0) { + if (pskb_expand_head(skb_out, 0, size - skb_out->len, GFP_ATOMIC) < 0) { kfree_skb(skb_out); skb_out = NULL; goto free; @@ -434,7 +434,7 @@ bool batadv_frag_send_packet(struct sk_buff *skb, * fragments larger than BATADV_FRAG_MAX_FRAG_SIZE */ mtu = min_t(unsigned, mtu, BATADV_FRAG_MAX_FRAG_SIZE); - max_fragment_size = (mtu - header_size - ETH_HLEN); + max_fragment_size = mtu - header_size; max_packet_size = max_fragment_size * BATADV_FRAG_MAX_FRAGMENTS; /* Don't even try to fragment, if we need more than 16 fragments */ diff --git a/net/batman-adv/gateway_client.c b/net/batman-adv/gateway_client.c index 90cff585b37d..e0bcf9e84273 100644 --- a/net/batman-adv/gateway_client.c +++ b/net/batman-adv/gateway_client.c @@ -810,7 +810,7 @@ bool batadv_gw_out_of_range(struct batadv_priv *bat_priv, goto out; gw_node = batadv_gw_node_get(bat_priv, orig_dst_node); - if (!gw_node->bandwidth_down == 0) + if (!gw_node) goto out; switch (atomic_read(&bat_priv->gw_mode)) { diff --git a/net/batman-adv/multicast.c b/net/batman-adv/multicast.c index ab6bb2af1d45..b24e4bb64fb5 100644 --- a/net/batman-adv/multicast.c +++ b/net/batman-adv/multicast.c @@ -685,11 +685,13 @@ static void batadv_mcast_tvlv_ogm_handler_v1(struct batadv_priv *bat_priv, if (orig_initialized) atomic_dec(&bat_priv->mcast.num_disabled); orig->capabilities |= BATADV_ORIG_CAPA_HAS_MCAST; - /* If mcast support is being switched off increase the disabled - * mcast node counter. + /* If mcast support is being switched off or if this is an initial + * OGM without mcast support then increase the disabled mcast + * node counter. */ } else if (!orig_mcast_enabled && - orig->capabilities & BATADV_ORIG_CAPA_HAS_MCAST) { + (orig->capabilities & BATADV_ORIG_CAPA_HAS_MCAST || + !orig_initialized)) { atomic_inc(&bat_priv->mcast.num_disabled); orig->capabilities &= ~BATADV_ORIG_CAPA_HAS_MCAST; } @@ -738,7 +740,8 @@ void batadv_mcast_purge_orig(struct batadv_orig_node *orig) { struct batadv_priv *bat_priv = orig->bat_priv; - if (!(orig->capabilities & BATADV_ORIG_CAPA_HAS_MCAST)) + if (!(orig->capabilities & BATADV_ORIG_CAPA_HAS_MCAST) && + orig->capa_initialized & BATADV_ORIG_CAPA_HAS_MCAST) atomic_dec(&bat_priv->mcast.num_disabled); batadv_mcast_want_unsnoop_update(bat_priv, orig, BATADV_NO_FLAGS); diff --git a/net/batman-adv/network-coding.c b/net/batman-adv/network-coding.c index 8d04d174669e..fab47f1f3ef9 100644 --- a/net/batman-adv/network-coding.c +++ b/net/batman-adv/network-coding.c @@ -133,7 +133,7 @@ int batadv_nc_mesh_init(struct batadv_priv *bat_priv) if (!bat_priv->nc.decoding_hash) goto err; - batadv_hash_set_lock_class(bat_priv->nc.coding_hash, + batadv_hash_set_lock_class(bat_priv->nc.decoding_hash, &batadv_nc_decoding_hash_lock_class_key); INIT_DELAYED_WORK(&bat_priv->nc.work, batadv_nc_worker); diff --git a/net/batman-adv/originator.c b/net/batman-adv/originator.c index 6a484514cd3e..bea8198d0198 100644 --- a/net/batman-adv/originator.c +++ b/net/batman-adv/originator.c @@ -570,9 +570,6 @@ static void batadv_orig_node_free_rcu(struct rcu_head *rcu) batadv_frag_purge_orig(orig_node, NULL); - batadv_tt_global_del_orig(orig_node->bat_priv, orig_node, -1, - "originator timed out"); - if (orig_node->bat_priv->bat_algo_ops->bat_orig_free) orig_node->bat_priv->bat_algo_ops->bat_orig_free(orig_node); @@ -678,6 +675,7 @@ struct batadv_orig_node *batadv_orig_node_new(struct batadv_priv *bat_priv, atomic_set(&orig_node->last_ttvn, 0); orig_node->tt_buff = NULL; orig_node->tt_buff_len = 0; + orig_node->last_seen = jiffies; reset_time = jiffies - 1 - msecs_to_jiffies(BATADV_RESET_PROTECTION_MS); orig_node->bcast_seqno_reset = reset_time; #ifdef CONFIG_BATMAN_ADV_MCAST @@ -977,6 +975,9 @@ static void _batadv_purge_orig(struct batadv_priv *bat_priv) if (batadv_purge_orig_node(bat_priv, orig_node)) { batadv_gw_node_delete(bat_priv, orig_node); hlist_del_rcu(&orig_node->hash_entry); + batadv_tt_global_del_orig(orig_node->bat_priv, + orig_node, -1, + "originator timed out"); batadv_orig_node_free_ref(orig_node); continue; } diff --git a/net/batman-adv/routing.c b/net/batman-adv/routing.c index 35f76f2f7824..6648f321864d 100644 --- a/net/batman-adv/routing.c +++ b/net/batman-adv/routing.c @@ -443,11 +443,13 @@ batadv_find_router(struct batadv_priv *bat_priv, router = batadv_orig_router_get(orig_node, recv_if); + if (!router) + return router; + /* only consider bonding for recv_if == BATADV_IF_DEFAULT (first hop) * and if activated. */ - if (recv_if == BATADV_IF_DEFAULT || !atomic_read(&bat_priv->bonding) || - !router) + if (!(recv_if == BATADV_IF_DEFAULT && atomic_read(&bat_priv->bonding))) return router; /* bonding: loop through the list of possible routers found diff --git a/net/bluetooth/6lowpan.c b/net/bluetooth/6lowpan.c index 76617be1e797..c989253737f0 100644 --- a/net/bluetooth/6lowpan.c +++ b/net/bluetooth/6lowpan.c @@ -390,7 +390,6 @@ static int recv_pkt(struct sk_buff *skb, struct net_device *dev, drop: dev->stats.rx_dropped++; - kfree_skb(skb); return NET_RX_DROP; } diff --git a/net/bluetooth/bnep/core.c b/net/bluetooth/bnep/core.c index 85bcc21e84d2..ce82722d049b 100644 --- a/net/bluetooth/bnep/core.c +++ b/net/bluetooth/bnep/core.c @@ -533,6 +533,9 @@ int bnep_add_connection(struct bnep_connadd_req *req, struct socket *sock) BT_DBG(""); + if (!l2cap_is_socket(sock)) + return -EBADFD; + baswap((void *) dst, &l2cap_pi(sock->sk)->chan->dst); baswap((void *) src, &l2cap_pi(sock->sk)->chan->src); diff --git a/net/bluetooth/cmtp/core.c b/net/bluetooth/cmtp/core.c index 67fe5e84e68f..278a194e6af4 100644 --- a/net/bluetooth/cmtp/core.c +++ b/net/bluetooth/cmtp/core.c @@ -334,6 +334,9 @@ int cmtp_add_connection(struct cmtp_connadd_req *req, struct socket *sock) BT_DBG(""); + if (!l2cap_is_socket(sock)) + return -EBADFD; + session = kzalloc(sizeof(struct cmtp_session), GFP_KERNEL); if (!session) return -ENOMEM; diff --git a/net/bluetooth/hci_event.c b/net/bluetooth/hci_event.c index 39a5c8a01726..3f2e8b830cbd 100644 --- a/net/bluetooth/hci_event.c +++ b/net/bluetooth/hci_event.c @@ -242,7 +242,8 @@ static void hci_cc_read_local_name(struct hci_dev *hdev, struct sk_buff *skb) if (rp->status) return; - if (test_bit(HCI_SETUP, &hdev->dev_flags)) + if (test_bit(HCI_SETUP, &hdev->dev_flags) || + test_bit(HCI_CONFIG, &hdev->dev_flags)) memcpy(hdev->dev_name, rp->name, HCI_MAX_NAME_LENGTH); } @@ -509,7 +510,8 @@ static void hci_cc_read_local_version(struct hci_dev *hdev, struct sk_buff *skb) if (rp->status) return; - if (test_bit(HCI_SETUP, &hdev->dev_flags)) { + if (test_bit(HCI_SETUP, &hdev->dev_flags) || + test_bit(HCI_CONFIG, &hdev->dev_flags)) { hdev->hci_ver = rp->hci_ver; hdev->hci_rev = __le16_to_cpu(rp->hci_rev); hdev->lmp_ver = rp->lmp_ver; @@ -528,7 +530,8 @@ static void hci_cc_read_local_commands(struct hci_dev *hdev, if (rp->status) return; - if (test_bit(HCI_SETUP, &hdev->dev_flags)) + if (test_bit(HCI_SETUP, &hdev->dev_flags) || + test_bit(HCI_CONFIG, &hdev->dev_flags)) memcpy(hdev->commands, rp->commands, sizeof(hdev->commands)); } @@ -2194,7 +2197,12 @@ static void hci_conn_request_evt(struct hci_dev *hdev, struct sk_buff *skb) return; } - if (!test_bit(HCI_CONNECTABLE, &hdev->dev_flags) && + /* Require HCI_CONNECTABLE or a whitelist entry to accept the + * connection. These features are only touched through mgmt so + * only do the checks if HCI_MGMT is set. + */ + if (test_bit(HCI_MGMT, &hdev->dev_flags) && + !test_bit(HCI_CONNECTABLE, &hdev->dev_flags) && !hci_bdaddr_list_lookup(&hdev->whitelist, &ev->bdaddr, BDADDR_BREDR)) { hci_reject_conn(hdev, &ev->bdaddr); diff --git a/net/bluetooth/hidp/core.c b/net/bluetooth/hidp/core.c index cc25d0b74b36..07348e142f16 100644 --- a/net/bluetooth/hidp/core.c +++ b/net/bluetooth/hidp/core.c @@ -1314,13 +1314,14 @@ int hidp_connection_add(struct hidp_connadd_req *req, { struct hidp_session *session; struct l2cap_conn *conn; - struct l2cap_chan *chan = l2cap_pi(ctrl_sock->sk)->chan; + struct l2cap_chan *chan; int ret; ret = hidp_verify_sockets(ctrl_sock, intr_sock); if (ret) return ret; + chan = l2cap_pi(ctrl_sock->sk)->chan; conn = NULL; l2cap_chan_lock(chan); if (chan->conn) diff --git a/net/ceph/auth_x.c b/net/ceph/auth_x.c index 15845814a0f2..ba6eb17226da 100644 --- a/net/ceph/auth_x.c +++ b/net/ceph/auth_x.c @@ -676,7 +676,7 @@ static int calcu_signature(struct ceph_x_authorizer *au, int ret; char tmp_enc[40]; __le32 tmp[5] = { - 16u, msg->hdr.crc, msg->footer.front_crc, + cpu_to_le32(16), msg->hdr.crc, msg->footer.front_crc, msg->footer.middle_crc, msg->footer.data_crc, }; ret = ceph_x_encrypt(&au->session_key, &tmp, sizeof(tmp), diff --git a/net/ceph/mon_client.c b/net/ceph/mon_client.c index a83062ceeec9..f2148e22b148 100644 --- a/net/ceph/mon_client.c +++ b/net/ceph/mon_client.c @@ -717,7 +717,7 @@ static int get_poolop_reply_buf(const char *src, size_t src_len, if (src_len != sizeof(u32) + dst_len) return -EINVAL; - buf_len = le32_to_cpu(*(u32 *)src); + buf_len = le32_to_cpu(*(__le32 *)src); if (buf_len != dst_len) return -EINVAL; diff --git a/net/core/dev.c b/net/core/dev.c index f411c28d0a66..683d493aa1bf 100644 --- a/net/core/dev.c +++ b/net/core/dev.c @@ -1694,6 +1694,7 @@ int __dev_forward_skb(struct net_device *dev, struct sk_buff *skb) skb_scrub_packet(skb, true); skb->protocol = eth_type_trans(skb, dev); + skb_postpull_rcsum(skb, eth_hdr(skb), ETH_HLEN); return 0; } @@ -2522,7 +2523,7 @@ static int illegal_highdma(struct net_device *dev, struct sk_buff *skb) /* If MPLS offload request, verify we are testing hardware MPLS features * instead of standard features for the netdev. */ -#ifdef CONFIG_NET_MPLS_GSO +#if IS_ENABLED(CONFIG_NET_MPLS_GSO) static netdev_features_t net_mpls_features(struct sk_buff *skb, netdev_features_t features, __be16 type) @@ -2562,7 +2563,7 @@ static netdev_features_t harmonize_features(struct sk_buff *skb, netdev_features_t netif_skb_features(struct sk_buff *skb) { - const struct net_device *dev = skb->dev; + struct net_device *dev = skb->dev; netdev_features_t features = dev->features; u16 gso_segs = skb_shinfo(skb)->gso_segs; __be16 protocol = skb->protocol; @@ -2570,11 +2571,21 @@ netdev_features_t netif_skb_features(struct sk_buff *skb) if (gso_segs > dev->gso_max_segs || gso_segs < dev->gso_min_segs) features &= ~NETIF_F_GSO_MASK; - if (protocol == htons(ETH_P_8021Q) || protocol == htons(ETH_P_8021AD)) { - struct vlan_ethhdr *veh = (struct vlan_ethhdr *)skb->data; - protocol = veh->h_vlan_encapsulated_proto; - } else if (!vlan_tx_tag_present(skb)) { - return harmonize_features(skb, features); + /* If encapsulation offload request, verify we are testing + * hardware encapsulation features instead of standard + * features for the netdev + */ + if (skb->encapsulation) + features &= dev->hw_enc_features; + + if (!vlan_tx_tag_present(skb)) { + if (unlikely(protocol == htons(ETH_P_8021Q) || + protocol == htons(ETH_P_8021AD))) { + struct vlan_ethhdr *veh = (struct vlan_ethhdr *)skb->data; + protocol = veh->h_vlan_encapsulated_proto; + } else { + goto finalize; + } } features = netdev_intersect_features(features, @@ -2591,6 +2602,11 @@ netdev_features_t netif_skb_features(struct sk_buff *skb) NETIF_F_HW_VLAN_CTAG_TX | NETIF_F_HW_VLAN_STAG_TX); +finalize: + if (dev->netdev_ops->ndo_features_check) + features &= dev->netdev_ops->ndo_features_check(skb, dev, + features); + return harmonize_features(skb, features); } EXPORT_SYMBOL(netif_skb_features); @@ -2661,19 +2677,12 @@ static struct sk_buff *validate_xmit_skb(struct sk_buff *skb, struct net_device if (unlikely(!skb)) goto out_null; - /* If encapsulation offload request, verify we are testing - * hardware encapsulation features instead of standard - * features for the netdev - */ - if (skb->encapsulation) - features &= dev->hw_enc_features; - if (netif_needs_gso(dev, skb, features)) { struct sk_buff *segs; segs = skb_gso_segment(skb, features); if (IS_ERR(segs)) { - segs = NULL; + goto out_kfree_skb; } else if (segs) { consume_skb(skb); skb = segs; @@ -4557,6 +4566,68 @@ void netif_napi_del(struct napi_struct *napi) } EXPORT_SYMBOL(netif_napi_del); +static int napi_poll(struct napi_struct *n, struct list_head *repoll) +{ + void *have; + int work, weight; + + list_del_init(&n->poll_list); + + have = netpoll_poll_lock(n); + + weight = n->weight; + + /* This NAPI_STATE_SCHED test is for avoiding a race + * with netpoll's poll_napi(). Only the entity which + * obtains the lock and sees NAPI_STATE_SCHED set will + * actually make the ->poll() call. Therefore we avoid + * accidentally calling ->poll() when NAPI is not scheduled. + */ + work = 0; + if (test_bit(NAPI_STATE_SCHED, &n->state)) { + work = n->poll(n, weight); + trace_napi_poll(n); + } + + WARN_ON_ONCE(work > weight); + + if (likely(work < weight)) + goto out_unlock; + + /* Drivers must not modify the NAPI state if they + * consume the entire weight. In such cases this code + * still "owns" the NAPI instance and therefore can + * move the instance around on the list at-will. + */ + if (unlikely(napi_disable_pending(n))) { + napi_complete(n); + goto out_unlock; + } + + if (n->gro_list) { + /* flush too old packets + * If HZ < 1000, flush all packets. + */ + napi_gro_flush(n, HZ >= 1000); + } + + /* Some drivers may have called napi_schedule + * prior to exhausting their budget. + */ + if (unlikely(!list_empty(&n->poll_list))) { + pr_warn_once("%s: Budget exhausted after napi rescheduled\n", + n->dev ? n->dev->name : "backlog"); + goto out_unlock; + } + + list_add_tail(&n->poll_list, repoll); + +out_unlock: + netpoll_poll_unlock(have); + + return work; +} + static void net_rx_action(struct softirq_action *h) { struct softnet_data *sd = this_cpu_ptr(&softnet_data); @@ -4564,74 +4635,34 @@ static void net_rx_action(struct softirq_action *h) int budget = netdev_budget; LIST_HEAD(list); LIST_HEAD(repoll); - void *have; local_irq_disable(); list_splice_init(&sd->poll_list, &list); local_irq_enable(); - while (!list_empty(&list)) { + for (;;) { struct napi_struct *n; - int work, weight; - - /* If softirq window is exhausted then punt. - * Allow this to run for 2 jiffies since which will allow - * an average latency of 1.5/HZ. - */ - if (unlikely(budget <= 0 || time_after_eq(jiffies, time_limit))) - goto softnet_break; - - - n = list_first_entry(&list, struct napi_struct, poll_list); - list_del_init(&n->poll_list); - have = netpoll_poll_lock(n); - - weight = n->weight; - - /* This NAPI_STATE_SCHED test is for avoiding a race - * with netpoll's poll_napi(). Only the entity which - * obtains the lock and sees NAPI_STATE_SCHED set will - * actually make the ->poll() call. Therefore we avoid - * accidentally calling ->poll() when NAPI is not scheduled. - */ - work = 0; - if (test_bit(NAPI_STATE_SCHED, &n->state)) { - work = n->poll(n, weight); - trace_napi_poll(n); + if (list_empty(&list)) { + if (!sd_has_rps_ipi_waiting(sd) && list_empty(&repoll)) + return; + break; } - WARN_ON_ONCE(work > weight); - - budget -= work; + n = list_first_entry(&list, struct napi_struct, poll_list); + budget -= napi_poll(n, &repoll); - /* Drivers must not modify the NAPI state if they - * consume the entire weight. In such cases this code - * still "owns" the NAPI instance and therefore can - * move the instance around on the list at-will. + /* If softirq window is exhausted then punt. + * Allow this to run for 2 jiffies since which will allow + * an average latency of 1.5/HZ. */ - if (unlikely(work == weight)) { - if (unlikely(napi_disable_pending(n))) { - napi_complete(n); - } else { - if (n->gro_list) { - /* flush too old packets - * If HZ < 1000, flush all packets. - */ - napi_gro_flush(n, HZ >= 1000); - } - list_add_tail(&n->poll_list, &repoll); - } + if (unlikely(budget <= 0 || + time_after_eq(jiffies, time_limit))) { + sd->time_squeeze++; + break; } - - netpoll_poll_unlock(have); } - if (!sd_has_rps_ipi_waiting(sd) && - list_empty(&list) && - list_empty(&repoll)) - return; -out: local_irq_disable(); list_splice_tail_init(&sd->poll_list, &list); @@ -4641,12 +4672,6 @@ out: __raise_softirq_irqoff(NET_RX_SOFTIRQ); net_rps_action_and_irq_enable(sd); - - return; - -softnet_break: - sd->time_squeeze++; - goto out; } struct netdev_adjacent { diff --git a/net/core/skbuff.c b/net/core/skbuff.c index ae13ef6b3ea7..395c15b82087 100644 --- a/net/core/skbuff.c +++ b/net/core/skbuff.c @@ -4148,6 +4148,7 @@ void skb_scrub_packet(struct sk_buff *skb, bool xnet) skb->ignore_df = 0; skb_dst_drop(skb); skb->mark = 0; + skb_init_secmark(skb); secpath_reset(skb); nf_reset(skb); nf_reset_trace(skb); diff --git a/net/ipv4/geneve.c b/net/ipv4/geneve.c index 95e47c97585e..394a200f93c1 100644 --- a/net/ipv4/geneve.c +++ b/net/ipv4/geneve.c @@ -122,14 +122,18 @@ int geneve_xmit_skb(struct geneve_sock *gs, struct rtable *rt, int err; skb = udp_tunnel_handle_offloads(skb, !gs->sock->sk->sk_no_check_tx); + if (IS_ERR(skb)) + return PTR_ERR(skb); min_headroom = LL_RESERVED_SPACE(rt->dst.dev) + rt->dst.header_len + GENEVE_BASE_HLEN + opt_len + sizeof(struct iphdr) + (vlan_tx_tag_present(skb) ? VLAN_HLEN : 0); err = skb_cow_head(skb, min_headroom); - if (unlikely(err)) + if (unlikely(err)) { + kfree_skb(skb); return err; + } skb = vlan_hwaccel_push_inside(skb); if (unlikely(!skb)) diff --git a/net/ipv4/tcp_output.c b/net/ipv4/tcp_output.c index 7f18262e2326..65caf8b95e17 100644 --- a/net/ipv4/tcp_output.c +++ b/net/ipv4/tcp_output.c @@ -2019,7 +2019,7 @@ static bool tcp_write_xmit(struct sock *sk, unsigned int mss_now, int nonagle, if (unlikely(!tcp_snd_wnd_test(tp, skb, mss_now))) break; - if (tso_segs == 1) { + if (tso_segs == 1 || !max_segs) { if (unlikely(!tcp_nagle_test(tp, skb, mss_now, (tcp_skb_is_last(sk, skb) ? nonagle : TCP_NAGLE_PUSH)))) @@ -2032,7 +2032,7 @@ static bool tcp_write_xmit(struct sock *sk, unsigned int mss_now, int nonagle, } limit = mss_now; - if (tso_segs > 1 && !tcp_urg_mode(tp)) + if (tso_segs > 1 && max_segs && !tcp_urg_mode(tp)) limit = tcp_mss_split_point(sk, skb, mss_now, min_t(unsigned int, cwnd_quota, diff --git a/net/ipv6/tcp_ipv6.c b/net/ipv6/tcp_ipv6.c index 5ff87805258e..9c0b54e87b47 100644 --- a/net/ipv6/tcp_ipv6.c +++ b/net/ipv6/tcp_ipv6.c @@ -1387,6 +1387,28 @@ ipv6_pktoptions: return 0; } +static void tcp_v6_fill_cb(struct sk_buff *skb, const struct ipv6hdr *hdr, + const struct tcphdr *th) +{ + /* This is tricky: we move IP6CB at its correct location into + * TCP_SKB_CB(). It must be done after xfrm6_policy_check(), because + * _decode_session6() uses IP6CB(). + * barrier() makes sure compiler won't play aliasing games. + */ + memmove(&TCP_SKB_CB(skb)->header.h6, IP6CB(skb), + sizeof(struct inet6_skb_parm)); + barrier(); + + TCP_SKB_CB(skb)->seq = ntohl(th->seq); + TCP_SKB_CB(skb)->end_seq = (TCP_SKB_CB(skb)->seq + th->syn + th->fin + + skb->len - th->doff*4); + TCP_SKB_CB(skb)->ack_seq = ntohl(th->ack_seq); + TCP_SKB_CB(skb)->tcp_flags = tcp_flag_byte(th); + TCP_SKB_CB(skb)->tcp_tw_isn = 0; + TCP_SKB_CB(skb)->ip_dsfield = ipv6_get_dsfield(hdr); + TCP_SKB_CB(skb)->sacked = 0; +} + static int tcp_v6_rcv(struct sk_buff *skb) { const struct tcphdr *th; @@ -1418,24 +1440,9 @@ static int tcp_v6_rcv(struct sk_buff *skb) th = tcp_hdr(skb); hdr = ipv6_hdr(skb); - /* This is tricky : We move IPCB at its correct location into TCP_SKB_CB() - * barrier() makes sure compiler wont play fool^Waliasing games. - */ - memmove(&TCP_SKB_CB(skb)->header.h6, IP6CB(skb), - sizeof(struct inet6_skb_parm)); - barrier(); - - TCP_SKB_CB(skb)->seq = ntohl(th->seq); - TCP_SKB_CB(skb)->end_seq = (TCP_SKB_CB(skb)->seq + th->syn + th->fin + - skb->len - th->doff*4); - TCP_SKB_CB(skb)->ack_seq = ntohl(th->ack_seq); - TCP_SKB_CB(skb)->tcp_flags = tcp_flag_byte(th); - TCP_SKB_CB(skb)->tcp_tw_isn = 0; - TCP_SKB_CB(skb)->ip_dsfield = ipv6_get_dsfield(hdr); - TCP_SKB_CB(skb)->sacked = 0; sk = __inet6_lookup_skb(&tcp_hashinfo, skb, th->source, th->dest, - tcp_v6_iif(skb)); + inet6_iif(skb)); if (!sk) goto no_tcp_socket; @@ -1451,6 +1458,8 @@ process: if (!xfrm6_policy_check(sk, XFRM_POLICY_IN, skb)) goto discard_and_relse; + tcp_v6_fill_cb(skb, hdr, th); + #ifdef CONFIG_TCP_MD5SIG if (tcp_v6_inbound_md5_hash(sk, skb)) goto discard_and_relse; @@ -1482,6 +1491,8 @@ no_tcp_socket: if (!xfrm6_policy_check(NULL, XFRM_POLICY_IN, skb)) goto discard_it; + tcp_v6_fill_cb(skb, hdr, th); + if (skb->len < (th->doff<<2) || tcp_checksum_complete(skb)) { csum_error: TCP_INC_STATS_BH(net, TCP_MIB_CSUMERRORS); @@ -1505,6 +1516,8 @@ do_time_wait: goto discard_it; } + tcp_v6_fill_cb(skb, hdr, th); + if (skb->len < (th->doff<<2)) { inet_twsk_put(inet_twsk(sk)); goto bad_packet; diff --git a/net/mac80211/key.c b/net/mac80211/key.c index 0bb7038121ac..bd4e46ec32bd 100644 --- a/net/mac80211/key.c +++ b/net/mac80211/key.c @@ -140,7 +140,9 @@ static int ieee80211_key_enable_hw_accel(struct ieee80211_key *key) if (!ret) { key->flags |= KEY_FLAG_UPLOADED_TO_HARDWARE; - if (!(key->conf.flags & IEEE80211_KEY_FLAG_GENERATE_MMIC)) + if (!((key->conf.flags & IEEE80211_KEY_FLAG_GENERATE_MMIC) || + (key->conf.flags & IEEE80211_KEY_FLAG_GENERATE_IV) || + (key->conf.flags & IEEE80211_KEY_FLAG_PUT_IV_SPACE))) sdata->crypto_tx_tailroom_needed_cnt--; WARN_ON((key->conf.flags & IEEE80211_KEY_FLAG_PUT_IV_SPACE) && @@ -188,7 +190,9 @@ static void ieee80211_key_disable_hw_accel(struct ieee80211_key *key) sta = key->sta; sdata = key->sdata; - if (!(key->conf.flags & IEEE80211_KEY_FLAG_GENERATE_MMIC)) + if (!((key->conf.flags & IEEE80211_KEY_FLAG_GENERATE_MMIC) || + (key->conf.flags & IEEE80211_KEY_FLAG_GENERATE_IV) || + (key->conf.flags & IEEE80211_KEY_FLAG_PUT_IV_SPACE))) increment_tailroom_need_count(sdata); ret = drv_set_key(key->local, DISABLE_KEY, sdata, @@ -884,7 +888,9 @@ void ieee80211_remove_key(struct ieee80211_key_conf *keyconf) if (key->flags & KEY_FLAG_UPLOADED_TO_HARDWARE) { key->flags &= ~KEY_FLAG_UPLOADED_TO_HARDWARE; - if (!(key->conf.flags & IEEE80211_KEY_FLAG_GENERATE_MMIC)) + if (!((key->conf.flags & IEEE80211_KEY_FLAG_GENERATE_MMIC) || + (key->conf.flags & IEEE80211_KEY_FLAG_GENERATE_IV) || + (key->conf.flags & IEEE80211_KEY_FLAG_PUT_IV_SPACE))) increment_tailroom_need_count(key->sdata); } diff --git a/net/mpls/mpls_gso.c b/net/mpls/mpls_gso.c index ca27837974fe..349295d21946 100644 --- a/net/mpls/mpls_gso.c +++ b/net/mpls/mpls_gso.c @@ -31,10 +31,7 @@ static struct sk_buff *mpls_gso_segment(struct sk_buff *skb, SKB_GSO_TCPV6 | SKB_GSO_UDP | SKB_GSO_DODGY | - SKB_GSO_TCP_ECN | - SKB_GSO_GRE | - SKB_GSO_GRE_CSUM | - SKB_GSO_IPIP))) + SKB_GSO_TCP_ECN))) goto out; /* Setup inner SKB. */ diff --git a/net/netfilter/nfnetlink.c b/net/netfilter/nfnetlink.c index 13c2e17bbe27..cde4a6702fa3 100644 --- a/net/netfilter/nfnetlink.c +++ b/net/netfilter/nfnetlink.c @@ -463,7 +463,7 @@ static void nfnetlink_rcv(struct sk_buff *skb) } #ifdef CONFIG_MODULES -static int nfnetlink_bind(int group) +static int nfnetlink_bind(struct net *net, int group) { const struct nfnetlink_subsystem *ss; int type; diff --git a/net/netlink/af_netlink.c b/net/netlink/af_netlink.c index 074cf3e91c6f..84ea76ca3f1f 100644 --- a/net/netlink/af_netlink.c +++ b/net/netlink/af_netlink.c @@ -1091,8 +1091,10 @@ static void netlink_remove(struct sock *sk) mutex_unlock(&nl_sk_hash_lock); netlink_table_grab(); - if (nlk_sk(sk)->subscriptions) + if (nlk_sk(sk)->subscriptions) { __sk_del_bind_node(sk); + netlink_update_listeners(sk); + } netlink_table_ungrab(); } @@ -1139,8 +1141,8 @@ static int netlink_create(struct net *net, struct socket *sock, int protocol, struct module *module = NULL; struct mutex *cb_mutex; struct netlink_sock *nlk; - int (*bind)(int group); - void (*unbind)(int group); + int (*bind)(struct net *net, int group); + void (*unbind)(struct net *net, int group); int err = 0; sock->state = SS_UNCONNECTED; @@ -1226,8 +1228,8 @@ static int netlink_release(struct socket *sock) module_put(nlk->module); - netlink_table_grab(); if (netlink_is_kernel(sk)) { + netlink_table_grab(); BUG_ON(nl_table[sk->sk_protocol].registered == 0); if (--nl_table[sk->sk_protocol].registered == 0) { struct listeners *old; @@ -1241,11 +1243,16 @@ static int netlink_release(struct socket *sock) nl_table[sk->sk_protocol].flags = 0; nl_table[sk->sk_protocol].registered = 0; } - } else if (nlk->subscriptions) { - netlink_update_listeners(sk); + netlink_table_ungrab(); } - netlink_table_ungrab(); + if (nlk->netlink_unbind) { + int i; + + for (i = 0; i < nlk->ngroups; i++) + if (test_bit(i, nlk->groups)) + nlk->netlink_unbind(sock_net(sk), i + 1); + } kfree(nlk->groups); nlk->groups = NULL; @@ -1410,9 +1417,10 @@ static int netlink_realloc_groups(struct sock *sk) return err; } -static void netlink_unbind(int group, long unsigned int groups, - struct netlink_sock *nlk) +static void netlink_undo_bind(int group, long unsigned int groups, + struct sock *sk) { + struct netlink_sock *nlk = nlk_sk(sk); int undo; if (!nlk->netlink_unbind) @@ -1420,7 +1428,7 @@ static void netlink_unbind(int group, long unsigned int groups, for (undo = 0; undo < group; undo++) if (test_bit(undo, &groups)) - nlk->netlink_unbind(undo); + nlk->netlink_unbind(sock_net(sk), undo); } static int netlink_bind(struct socket *sock, struct sockaddr *addr, @@ -1458,10 +1466,10 @@ static int netlink_bind(struct socket *sock, struct sockaddr *addr, for (group = 0; group < nlk->ngroups; group++) { if (!test_bit(group, &groups)) continue; - err = nlk->netlink_bind(group); + err = nlk->netlink_bind(net, group); if (!err) continue; - netlink_unbind(group, groups, nlk); + netlink_undo_bind(group, groups, sk); return err; } } @@ -1471,7 +1479,7 @@ static int netlink_bind(struct socket *sock, struct sockaddr *addr, netlink_insert(sk, net, nladdr->nl_pid) : netlink_autobind(sock); if (err) { - netlink_unbind(nlk->ngroups, groups, nlk); + netlink_undo_bind(nlk->ngroups, groups, sk); return err; } } @@ -2122,7 +2130,7 @@ static int netlink_setsockopt(struct socket *sock, int level, int optname, if (!val || val - 1 >= nlk->ngroups) return -EINVAL; if (optname == NETLINK_ADD_MEMBERSHIP && nlk->netlink_bind) { - err = nlk->netlink_bind(val); + err = nlk->netlink_bind(sock_net(sk), val); if (err) return err; } @@ -2131,7 +2139,7 @@ static int netlink_setsockopt(struct socket *sock, int level, int optname, optname == NETLINK_ADD_MEMBERSHIP); netlink_table_ungrab(); if (optname == NETLINK_DROP_MEMBERSHIP && nlk->netlink_unbind) - nlk->netlink_unbind(val); + nlk->netlink_unbind(sock_net(sk), val); err = 0; break; diff --git a/net/netlink/af_netlink.h b/net/netlink/af_netlink.h index b20a1731759b..f123a88496f8 100644 --- a/net/netlink/af_netlink.h +++ b/net/netlink/af_netlink.h @@ -39,8 +39,8 @@ struct netlink_sock { struct mutex *cb_mutex; struct mutex cb_def_mutex; void (*netlink_rcv)(struct sk_buff *skb); - int (*netlink_bind)(int group); - void (*netlink_unbind)(int group); + int (*netlink_bind)(struct net *net, int group); + void (*netlink_unbind)(struct net *net, int group); struct module *module; #ifdef CONFIG_NETLINK_MMAP struct mutex pg_vec_lock; @@ -65,8 +65,8 @@ struct netlink_table { unsigned int groups; struct mutex *cb_mutex; struct module *module; - int (*bind)(int group); - void (*unbind)(int group); + int (*bind)(struct net *net, int group); + void (*unbind)(struct net *net, int group); bool (*compare)(struct net *net, struct sock *sock); int registered; }; diff --git a/net/netlink/genetlink.c b/net/netlink/genetlink.c index 76393f2f4b22..2e11061ef885 100644 --- a/net/netlink/genetlink.c +++ b/net/netlink/genetlink.c @@ -983,11 +983,67 @@ static struct genl_multicast_group genl_ctrl_groups[] = { { .name = "notify", }, }; +static int genl_bind(struct net *net, int group) +{ + int i, err = 0; + + down_read(&cb_lock); + for (i = 0; i < GENL_FAM_TAB_SIZE; i++) { + struct genl_family *f; + + list_for_each_entry(f, genl_family_chain(i), family_list) { + if (group >= f->mcgrp_offset && + group < f->mcgrp_offset + f->n_mcgrps) { + int fam_grp = group - f->mcgrp_offset; + + if (!f->netnsok && net != &init_net) + err = -ENOENT; + else if (f->mcast_bind) + err = f->mcast_bind(net, fam_grp); + else + err = 0; + break; + } + } + } + up_read(&cb_lock); + + return err; +} + +static void genl_unbind(struct net *net, int group) +{ + int i; + bool found = false; + + down_read(&cb_lock); + for (i = 0; i < GENL_FAM_TAB_SIZE; i++) { + struct genl_family *f; + + list_for_each_entry(f, genl_family_chain(i), family_list) { + if (group >= f->mcgrp_offset && + group < f->mcgrp_offset + f->n_mcgrps) { + int fam_grp = group - f->mcgrp_offset; + + if (f->mcast_unbind) + f->mcast_unbind(net, fam_grp); + found = true; + break; + } + } + } + up_read(&cb_lock); + + WARN_ON(!found); +} + static int __net_init genl_pernet_init(struct net *net) { struct netlink_kernel_cfg cfg = { .input = genl_rcv, .flags = NL_CFG_F_NONROOT_RECV, + .bind = genl_bind, + .unbind = genl_unbind, }; /* we'll bump the group number right afterwards */ diff --git a/net/openvswitch/actions.c b/net/openvswitch/actions.c index 764fdc39c63b..770064c83711 100644 --- a/net/openvswitch/actions.c +++ b/net/openvswitch/actions.c @@ -147,7 +147,8 @@ static int push_mpls(struct sk_buff *skb, struct sw_flow_key *key, hdr = eth_hdr(skb); hdr->h_proto = mpls->mpls_ethertype; - skb_set_inner_protocol(skb, skb->protocol); + if (!skb->inner_protocol) + skb_set_inner_protocol(skb, skb->protocol); skb->protocol = mpls->mpls_ethertype; invalidate_flow_key(key); diff --git a/net/openvswitch/datapath.c b/net/openvswitch/datapath.c index 332b5a031739..4e9a5f035cbc 100644 --- a/net/openvswitch/datapath.c +++ b/net/openvswitch/datapath.c @@ -83,8 +83,7 @@ static bool ovs_must_notify(struct genl_family *family, struct genl_info *info, unsigned int group) { return info->nlhdr->nlmsg_flags & NLM_F_ECHO || - genl_has_listeners(family, genl_info_net(info)->genl_sock, - group); + genl_has_listeners(family, genl_info_net(info), group); } static void ovs_notify(struct genl_family *family, diff --git a/net/openvswitch/flow.c b/net/openvswitch/flow.c index 70bef2ab7f2b..da2fae0873a5 100644 --- a/net/openvswitch/flow.c +++ b/net/openvswitch/flow.c @@ -70,6 +70,7 @@ void ovs_flow_stats_update(struct sw_flow *flow, __be16 tcp_flags, { struct flow_stats *stats; int node = numa_node_id(); + int len = skb->len + (vlan_tx_tag_present(skb) ? VLAN_HLEN : 0); stats = rcu_dereference(flow->stats[node]); @@ -105,7 +106,7 @@ void ovs_flow_stats_update(struct sw_flow *flow, __be16 tcp_flags, if (likely(new_stats)) { new_stats->used = jiffies; new_stats->packet_count = 1; - new_stats->byte_count = skb->len; + new_stats->byte_count = len; new_stats->tcp_flags = tcp_flags; spin_lock_init(&new_stats->lock); @@ -120,7 +121,7 @@ void ovs_flow_stats_update(struct sw_flow *flow, __be16 tcp_flags, stats->used = jiffies; stats->packet_count++; - stats->byte_count += skb->len; + stats->byte_count += len; stats->tcp_flags |= tcp_flags; unlock: spin_unlock(&stats->lock); diff --git a/net/openvswitch/flow_netlink.c b/net/openvswitch/flow_netlink.c index 9645a21d9eaa..d1eecf707613 100644 --- a/net/openvswitch/flow_netlink.c +++ b/net/openvswitch/flow_netlink.c @@ -1753,7 +1753,6 @@ static int __ovs_nla_copy_actions(const struct nlattr *attr, __be16 eth_type, __be16 vlan_tci, bool log) { const struct nlattr *a; - bool out_tnl_port = false; int rem, err; if (depth >= SAMPLE_ACTION_DEPTH) @@ -1796,8 +1795,6 @@ static int __ovs_nla_copy_actions(const struct nlattr *attr, case OVS_ACTION_ATTR_OUTPUT: if (nla_get_u32(a) >= DP_MAX_PORTS) return -EINVAL; - out_tnl_port = false; - break; case OVS_ACTION_ATTR_HASH: { @@ -1832,12 +1829,6 @@ static int __ovs_nla_copy_actions(const struct nlattr *attr, case OVS_ACTION_ATTR_PUSH_MPLS: { const struct ovs_action_push_mpls *mpls = nla_data(a); - /* Networking stack do not allow simultaneous Tunnel - * and MPLS GSO. - */ - if (out_tnl_port) - return -EINVAL; - if (!eth_p_mpls(mpls->mpls_ethertype)) return -EINVAL; /* Prohibit push MPLS other than to a white list @@ -1873,11 +1864,9 @@ static int __ovs_nla_copy_actions(const struct nlattr *attr, case OVS_ACTION_ATTR_SET: err = validate_set(a, key, sfa, - &out_tnl_port, eth_type, log); + &skip_copy, eth_type, log); if (err) return err; - - skip_copy = out_tnl_port; break; case OVS_ACTION_ATTR_SAMPLE: diff --git a/net/openvswitch/vport-geneve.c b/net/openvswitch/vport-geneve.c index 347fa2325b22..484864dd0e68 100644 --- a/net/openvswitch/vport-geneve.c +++ b/net/openvswitch/vport-geneve.c @@ -219,7 +219,10 @@ static int geneve_tnl_send(struct vport *vport, struct sk_buff *skb) false); if (err < 0) ip_rt_put(rt); + return err; + error: + kfree_skb(skb); return err; } diff --git a/net/openvswitch/vport-gre.c b/net/openvswitch/vport-gre.c index 6b69df545b1d..d4168c442db5 100644 --- a/net/openvswitch/vport-gre.c +++ b/net/openvswitch/vport-gre.c @@ -73,7 +73,7 @@ static struct sk_buff *__build_header(struct sk_buff *skb, skb = gre_handle_offloads(skb, !!(tun_key->tun_flags & TUNNEL_CSUM)); if (IS_ERR(skb)) - return NULL; + return skb; tpi.flags = filter_tnl_flags(tun_key->tun_flags); tpi.proto = htons(ETH_P_TEB); @@ -144,7 +144,7 @@ static int gre_tnl_send(struct vport *vport, struct sk_buff *skb) if (unlikely(!OVS_CB(skb)->egress_tun_info)) { err = -EINVAL; - goto error; + goto err_free_skb; } tun_key = &OVS_CB(skb)->egress_tun_info->tunnel; @@ -157,8 +157,10 @@ static int gre_tnl_send(struct vport *vport, struct sk_buff *skb) fl.flowi4_proto = IPPROTO_GRE; rt = ip_route_output_key(net, &fl); - if (IS_ERR(rt)) - return PTR_ERR(rt); + if (IS_ERR(rt)) { + err = PTR_ERR(rt); + goto err_free_skb; + } tunnel_hlen = ip_gre_calc_hlen(tun_key->tun_flags); @@ -183,8 +185,9 @@ static int gre_tnl_send(struct vport *vport, struct sk_buff *skb) /* Push Tunnel header. */ skb = __build_header(skb, tunnel_hlen); - if (unlikely(!skb)) { - err = 0; + if (IS_ERR(skb)) { + err = PTR_ERR(skb); + skb = NULL; goto err_free_rt; } @@ -198,7 +201,8 @@ static int gre_tnl_send(struct vport *vport, struct sk_buff *skb) tun_key->ipv4_tos, tun_key->ipv4_ttl, df, false); err_free_rt: ip_rt_put(rt); -error: +err_free_skb: + kfree_skb(skb); return err; } diff --git a/net/openvswitch/vport-vxlan.c b/net/openvswitch/vport-vxlan.c index 38f95a52241b..d7c46b301024 100644 --- a/net/openvswitch/vport-vxlan.c +++ b/net/openvswitch/vport-vxlan.c @@ -187,7 +187,9 @@ static int vxlan_tnl_send(struct vport *vport, struct sk_buff *skb) false); if (err < 0) ip_rt_put(rt); + return err; error: + kfree_skb(skb); return err; } diff --git a/net/openvswitch/vport.c b/net/openvswitch/vport.c index 9584526c0778..2034c6d9cb5a 100644 --- a/net/openvswitch/vport.c +++ b/net/openvswitch/vport.c @@ -480,7 +480,7 @@ void ovs_vport_receive(struct vport *vport, struct sk_buff *skb, stats = this_cpu_ptr(vport->percpu_stats); u64_stats_update_begin(&stats->syncp); stats->rx_packets++; - stats->rx_bytes += skb->len; + stats->rx_bytes += skb->len + (vlan_tx_tag_present(skb) ? VLAN_HLEN : 0); u64_stats_update_end(&stats->syncp); OVS_CB(skb)->input_vport = vport; @@ -519,10 +519,9 @@ int ovs_vport_send(struct vport *vport, struct sk_buff *skb) u64_stats_update_end(&stats->syncp); } else if (sent < 0) { ovs_vport_record_error(vport, VPORT_E_TX_ERROR); - kfree_skb(skb); - } else + } else { ovs_vport_record_error(vport, VPORT_E_TX_DROPPED); - + } return sent; } diff --git a/net/packet/af_packet.c b/net/packet/af_packet.c index e52a44785681..6880f34a529a 100644 --- a/net/packet/af_packet.c +++ b/net/packet/af_packet.c @@ -785,6 +785,7 @@ static void prb_close_block(struct tpacket_kbdq_core *pkc1, struct tpacket3_hdr *last_pkt; struct tpacket_hdr_v1 *h1 = &pbd1->hdr.bh1; + struct sock *sk = &po->sk; if (po->stats.stats3.tp_drops) status |= TP_STATUS_LOSING; @@ -809,6 +810,8 @@ static void prb_close_block(struct tpacket_kbdq_core *pkc1, /* Flush the block */ prb_flush_block(pkc1, pbd1, status); + sk->sk_data_ready(sk); + pkc1->kactive_blk_num = GET_NEXT_PRB_BLK_NUM(pkc1); } @@ -2052,12 +2055,12 @@ static int tpacket_rcv(struct sk_buff *skb, struct net_device *dev, smp_wmb(); #endif - if (po->tp_version <= TPACKET_V2) + if (po->tp_version <= TPACKET_V2) { __packet_set_status(po, h.raw, status); - else + sk->sk_data_ready(sk); + } else { prb_clear_blk_fill_status(&po->rx_ring); - - sk->sk_data_ready(sk); + } drop_n_restore: if (skb_head != skb->data && skb_shared(skb)) { diff --git a/net/sunrpc/xdr.c b/net/sunrpc/xdr.c index 1cb61242e55e..4439ac4c1b53 100644 --- a/net/sunrpc/xdr.c +++ b/net/sunrpc/xdr.c @@ -606,7 +606,7 @@ void xdr_truncate_encode(struct xdr_stream *xdr, size_t len) struct kvec *head = buf->head; struct kvec *tail = buf->tail; int fraglen; - int new, old; + int new; if (len > buf->len) { WARN_ON_ONCE(1); @@ -629,8 +629,8 @@ void xdr_truncate_encode(struct xdr_stream *xdr, size_t len) buf->len -= fraglen; new = buf->page_base + buf->page_len; - old = new + fraglen; - xdr->page_ptr -= (old >> PAGE_SHIFT) - (new >> PAGE_SHIFT); + + xdr->page_ptr = buf->pages + (new >> PAGE_SHIFT); if (buf->page_len) { xdr->p = page_address(*xdr->page_ptr); diff --git a/net/wireless/Kconfig b/net/wireless/Kconfig index 22ba971741e5..29c8675f9a11 100644 --- a/net/wireless/Kconfig +++ b/net/wireless/Kconfig @@ -175,7 +175,7 @@ config CFG80211_INTERNAL_REGDB Most distributions have a CRDA package. So if unsure, say N. config CFG80211_WEXT - bool + bool "cfg80211 wireless extensions compatibility" depends on CFG80211 select WEXT_CORE help diff --git a/scripts/Makefile.clean b/scripts/Makefile.clean index 1bca180db8ad..627f8cbbedb8 100644 --- a/scripts/Makefile.clean +++ b/scripts/Makefile.clean @@ -42,19 +42,19 @@ __clean-files := $(extra-y) $(extra-m) $(extra-) \ __clean-files := $(filter-out $(no-clean-files), $(__clean-files)) -# as clean-files is given relative to the current directory, this adds -# a $(obj) prefix, except for absolute paths +# clean-files is given relative to the current directory, unless it +# starts with $(objtree)/ (which means "./", so do not add "./" unless +# you want to delete a file from the toplevel object directory). __clean-files := $(wildcard \ - $(addprefix $(obj)/, $(filter-out /%, $(__clean-files))) \ - $(filter /%, $(__clean-files))) + $(addprefix $(obj)/, $(filter-out $(objtree)/%, $(__clean-files))) \ + $(filter $(objtree)/%, $(__clean-files))) -# as clean-dirs is given relative to the current directory, this adds -# a $(obj) prefix, except for absolute paths +# same as clean-files __clean-dirs := $(wildcard \ - $(addprefix $(obj)/, $(filter-out /%, $(clean-dirs))) \ - $(filter /%, $(clean-dirs))) + $(addprefix $(obj)/, $(filter-out $(objtree)/%, $(clean-dirs))) \ + $(filter $(objtree)/%, $(clean-dirs))) # ========================================================================== diff --git a/security/keys/gc.c b/security/keys/gc.c index 9609a7f0faea..c7952375ac53 100644 --- a/security/keys/gc.c +++ b/security/keys/gc.c @@ -148,12 +148,12 @@ static noinline void key_gc_unused_keys(struct list_head *keys) if (test_bit(KEY_FLAG_INSTANTIATED, &key->flags)) atomic_dec(&key->user->nikeys); - key_user_put(key->user); - /* now throw away the key memory */ if (key->type->destroy) key->type->destroy(key); + key_user_put(key->user); + kfree(key->description); #ifdef KEY_DEBUGGING diff --git a/sound/firewire/fireworks/fireworks_transaction.c b/sound/firewire/fireworks/fireworks_transaction.c index 255dabc6fc33..2a85e4209f0b 100644 --- a/sound/firewire/fireworks/fireworks_transaction.c +++ b/sound/firewire/fireworks/fireworks_transaction.c @@ -124,7 +124,7 @@ copy_resp_to_buf(struct snd_efw *efw, void *data, size_t length, int *rcode) spin_lock_irq(&efw->lock); t = (struct snd_efw_transaction *)data; - length = min_t(size_t, t->length * sizeof(t->length), length); + length = min_t(size_t, be32_to_cpu(t->length) * sizeof(u32), length); if (efw->push_ptr < efw->pull_ptr) capacity = (unsigned int)(efw->pull_ptr - efw->push_ptr); diff --git a/sound/pci/hda/hda_controller.c b/sound/pci/hda/hda_controller.c index 8276a743e22e..0cfc9c8c4b4e 100644 --- a/sound/pci/hda/hda_controller.c +++ b/sound/pci/hda/hda_controller.c @@ -1922,10 +1922,18 @@ int azx_mixer_create(struct azx *chip) EXPORT_SYMBOL_GPL(azx_mixer_create); +static bool is_input_stream(struct azx *chip, unsigned char index) +{ + return (index >= chip->capture_index_offset && + index < chip->capture_index_offset + chip->capture_streams); +} + /* initialize SD streams */ int azx_init_stream(struct azx *chip) { int i; + int in_stream_tag = 0; + int out_stream_tag = 0; /* initialize each stream (aka device) * assign the starting bdl address to each stream (device) @@ -1938,9 +1946,21 @@ int azx_init_stream(struct azx *chip) azx_dev->sd_addr = chip->remap_addr + (0x20 * i + 0x80); /* int mask: SDI0=0x01, SDI1=0x02, ... SDO3=0x80 */ azx_dev->sd_int_sta_mask = 1 << i; - /* stream tag: must be non-zero and unique */ azx_dev->index = i; - azx_dev->stream_tag = i + 1; + + /* stream tag must be unique throughout + * the stream direction group, + * valid values 1...15 + * use separate stream tag if the flag + * AZX_DCAPS_SEPARATE_STREAM_TAG is used + */ + if (chip->driver_caps & AZX_DCAPS_SEPARATE_STREAM_TAG) + azx_dev->stream_tag = + is_input_stream(chip, i) ? + ++in_stream_tag : + ++out_stream_tag; + else + azx_dev->stream_tag = i + 1; } return 0; diff --git a/sound/pci/hda/hda_intel.c b/sound/pci/hda/hda_intel.c index 2bf0b568e3de..d426a0bd6a5f 100644 --- a/sound/pci/hda/hda_intel.c +++ b/sound/pci/hda/hda_intel.c @@ -299,6 +299,9 @@ enum { AZX_DCAPS_PM_RUNTIME | AZX_DCAPS_I915_POWERWELL |\ AZX_DCAPS_SNOOP_TYPE(SCH)) +#define AZX_DCAPS_INTEL_SKYLAKE \ + (AZX_DCAPS_INTEL_PCH | AZX_DCAPS_SEPARATE_STREAM_TAG) + /* quirks for ATI SB / AMD Hudson */ #define AZX_DCAPS_PRESET_ATI_SB \ (AZX_DCAPS_NO_TCSEL | AZX_DCAPS_SYNC_WRITE | AZX_DCAPS_POSFIX_LPIB |\ @@ -2027,7 +2030,7 @@ static const struct pci_device_id azx_ids[] = { .driver_data = AZX_DRIVER_PCH | AZX_DCAPS_INTEL_PCH }, /* Sunrise Point-LP */ { PCI_DEVICE(0x8086, 0x9d70), - .driver_data = AZX_DRIVER_PCH | AZX_DCAPS_INTEL_PCH }, + .driver_data = AZX_DRIVER_PCH | AZX_DCAPS_INTEL_SKYLAKE }, /* Haswell */ { PCI_DEVICE(0x8086, 0x0a0c), .driver_data = AZX_DRIVER_HDMI | AZX_DCAPS_INTEL_HASWELL }, diff --git a/sound/pci/hda/hda_priv.h b/sound/pci/hda/hda_priv.h index aa484fdf4338..166e3e84b963 100644 --- a/sound/pci/hda/hda_priv.h +++ b/sound/pci/hda/hda_priv.h @@ -171,6 +171,7 @@ enum { SDI0, SDI1, SDI2, SDI3, SDO0, SDO1, SDO2, SDO3 }; #define AZX_DCAPS_I915_POWERWELL (1 << 27) /* HSW i915 powerwell support */ #define AZX_DCAPS_CORBRP_SELF_CLEAR (1 << 28) /* CORBRP clears itself after reset */ #define AZX_DCAPS_NO_MSI64 (1 << 29) /* Stick to 32-bit MSIs */ +#define AZX_DCAPS_SEPARATE_STREAM_TAG (1 << 30) /* capture and playback use separate stream tag */ enum { AZX_SNOOP_TYPE_NONE , diff --git a/sound/pci/hda/patch_hdmi.c b/sound/pci/hda/patch_hdmi.c index 5f13d2d18079..b422e406a9cb 100644 --- a/sound/pci/hda/patch_hdmi.c +++ b/sound/pci/hda/patch_hdmi.c @@ -3353,6 +3353,7 @@ static const struct hda_codec_preset snd_hda_preset_hdmi[] = { { .id = 0x10de0067, .name = "MCP67 HDMI", .patch = patch_nvhdmi_2ch }, { .id = 0x10de0070, .name = "GPU 70 HDMI/DP", .patch = patch_nvhdmi }, { .id = 0x10de0071, .name = "GPU 71 HDMI/DP", .patch = patch_nvhdmi }, +{ .id = 0x10de0072, .name = "GPU 72 HDMI/DP", .patch = patch_nvhdmi }, { .id = 0x10de8001, .name = "MCP73 HDMI", .patch = patch_nvhdmi_2ch }, { .id = 0x11069f80, .name = "VX900 HDMI/DP", .patch = patch_via_hdmi }, { .id = 0x11069f81, .name = "VX900 HDMI/DP", .patch = patch_via_hdmi }, @@ -3413,6 +3414,7 @@ MODULE_ALIAS("snd-hda-codec-id:10de0060"); MODULE_ALIAS("snd-hda-codec-id:10de0067"); MODULE_ALIAS("snd-hda-codec-id:10de0070"); MODULE_ALIAS("snd-hda-codec-id:10de0071"); +MODULE_ALIAS("snd-hda-codec-id:10de0072"); MODULE_ALIAS("snd-hda-codec-id:10de8001"); MODULE_ALIAS("snd-hda-codec-id:11069f80"); MODULE_ALIAS("snd-hda-codec-id:11069f81"); diff --git a/sound/pci/hda/patch_sigmatel.c b/sound/pci/hda/patch_sigmatel.c index 4f6413e01c13..605d14003d25 100644 --- a/sound/pci/hda/patch_sigmatel.c +++ b/sound/pci/hda/patch_sigmatel.c @@ -568,9 +568,9 @@ static void stac_store_hints(struct hda_codec *codec) spec->gpio_mask; } if (get_int_hint(codec, "gpio_dir", &spec->gpio_dir)) - spec->gpio_mask &= spec->gpio_mask; - if (get_int_hint(codec, "gpio_data", &spec->gpio_data)) spec->gpio_dir &= spec->gpio_mask; + if (get_int_hint(codec, "gpio_data", &spec->gpio_data)) + spec->gpio_data &= spec->gpio_mask; if (get_int_hint(codec, "eapd_mask", &spec->eapd_mask)) spec->eapd_mask &= spec->gpio_mask; if (get_int_hint(codec, "gpio_mute", &spec->gpio_mute)) diff --git a/sound/soc/codecs/rt5677.c b/sound/soc/codecs/rt5677.c index 81fe1464d268..c0fbe1881439 100644 --- a/sound/soc/codecs/rt5677.c +++ b/sound/soc/codecs/rt5677.c @@ -784,8 +784,8 @@ static unsigned int bst_tlv[] = { static int rt5677_dsp_vad_get(struct snd_kcontrol *kcontrol, struct snd_ctl_elem_value *ucontrol) { - struct snd_soc_codec *codec = snd_kcontrol_chip(kcontrol); - struct rt5677_priv *rt5677 = snd_soc_codec_get_drvdata(codec); + struct snd_soc_component *component = snd_kcontrol_chip(kcontrol); + struct rt5677_priv *rt5677 = snd_soc_component_get_drvdata(component); ucontrol->value.integer.value[0] = rt5677->dsp_vad_en; @@ -795,8 +795,9 @@ static int rt5677_dsp_vad_get(struct snd_kcontrol *kcontrol, static int rt5677_dsp_vad_put(struct snd_kcontrol *kcontrol, struct snd_ctl_elem_value *ucontrol) { - struct snd_soc_codec *codec = snd_kcontrol_chip(kcontrol); - struct rt5677_priv *rt5677 = snd_soc_codec_get_drvdata(codec); + struct snd_soc_component *component = snd_kcontrol_chip(kcontrol); + struct rt5677_priv *rt5677 = snd_soc_component_get_drvdata(component); + struct snd_soc_codec *codec = snd_soc_component_to_codec(component); rt5677->dsp_vad_en = !!ucontrol->value.integer.value[0]; diff --git a/sound/soc/dwc/designware_i2s.c b/sound/soc/dwc/designware_i2s.c index b93168d4f648..8d18bbda661b 100644 --- a/sound/soc/dwc/designware_i2s.c +++ b/sound/soc/dwc/designware_i2s.c @@ -209,16 +209,9 @@ static int dw_i2s_hw_params(struct snd_pcm_substream *substream, switch (config->chan_nr) { case EIGHT_CHANNEL_SUPPORT: - ch_reg = 3; - break; case SIX_CHANNEL_SUPPORT: - ch_reg = 2; - break; case FOUR_CHANNEL_SUPPORT: - ch_reg = 1; - break; case TWO_CHANNEL_SUPPORT: - ch_reg = 0; break; default: dev_err(dev->dev, "channel not supported\n"); @@ -227,18 +220,22 @@ static int dw_i2s_hw_params(struct snd_pcm_substream *substream, i2s_disable_channels(dev, substream->stream); - if (substream->stream == SNDRV_PCM_STREAM_PLAYBACK) { - i2s_write_reg(dev->i2s_base, TCR(ch_reg), xfer_resolution); - i2s_write_reg(dev->i2s_base, TFCR(ch_reg), 0x02); - irq = i2s_read_reg(dev->i2s_base, IMR(ch_reg)); - i2s_write_reg(dev->i2s_base, IMR(ch_reg), irq & ~0x30); - i2s_write_reg(dev->i2s_base, TER(ch_reg), 1); - } else { - i2s_write_reg(dev->i2s_base, RCR(ch_reg), xfer_resolution); - i2s_write_reg(dev->i2s_base, RFCR(ch_reg), 0x07); - irq = i2s_read_reg(dev->i2s_base, IMR(ch_reg)); - i2s_write_reg(dev->i2s_base, IMR(ch_reg), irq & ~0x03); - i2s_write_reg(dev->i2s_base, RER(ch_reg), 1); + for (ch_reg = 0; ch_reg < (config->chan_nr / 2); ch_reg++) { + if (substream->stream == SNDRV_PCM_STREAM_PLAYBACK) { + i2s_write_reg(dev->i2s_base, TCR(ch_reg), + xfer_resolution); + i2s_write_reg(dev->i2s_base, TFCR(ch_reg), 0x02); + irq = i2s_read_reg(dev->i2s_base, IMR(ch_reg)); + i2s_write_reg(dev->i2s_base, IMR(ch_reg), irq & ~0x30); + i2s_write_reg(dev->i2s_base, TER(ch_reg), 1); + } else { + i2s_write_reg(dev->i2s_base, RCR(ch_reg), + xfer_resolution); + i2s_write_reg(dev->i2s_base, RFCR(ch_reg), 0x07); + irq = i2s_read_reg(dev->i2s_base, IMR(ch_reg)); + i2s_write_reg(dev->i2s_base, IMR(ch_reg), irq & ~0x03); + i2s_write_reg(dev->i2s_base, RER(ch_reg), 1); + } } i2s_write_reg(dev->i2s_base, CCR, ccr); @@ -263,6 +260,19 @@ static void dw_i2s_shutdown(struct snd_pcm_substream *substream, snd_soc_dai_set_dma_data(dai, substream, NULL); } +static int dw_i2s_prepare(struct snd_pcm_substream *substream, + struct snd_soc_dai *dai) +{ + struct dw_i2s_dev *dev = snd_soc_dai_get_drvdata(dai); + + if (substream->stream == SNDRV_PCM_STREAM_PLAYBACK) + i2s_write_reg(dev->i2s_base, TXFFR, 1); + else + i2s_write_reg(dev->i2s_base, RXFFR, 1); + + return 0; +} + static int dw_i2s_trigger(struct snd_pcm_substream *substream, int cmd, struct snd_soc_dai *dai) { @@ -294,6 +304,7 @@ static struct snd_soc_dai_ops dw_i2s_dai_ops = { .startup = dw_i2s_startup, .shutdown = dw_i2s_shutdown, .hw_params = dw_i2s_hw_params, + .prepare = dw_i2s_prepare, .trigger = dw_i2s_trigger, }; diff --git a/sound/soc/intel/Kconfig b/sound/soc/intel/Kconfig index e989ecf046c9..f86de1211b96 100644 --- a/sound/soc/intel/Kconfig +++ b/sound/soc/intel/Kconfig @@ -89,7 +89,7 @@ config SND_SOC_INTEL_BROADWELL_MACH config SND_SOC_INTEL_BYTCR_RT5640_MACH tristate "ASoC Audio DSP Support for MID BYT Platform" - depends on X86 + depends on X86 && I2C select SND_SOC_RT5640 select SND_SST_MFLD_PLATFORM select SND_SST_IPC_ACPI @@ -101,7 +101,7 @@ config SND_SOC_INTEL_BYTCR_RT5640_MACH config SND_SOC_INTEL_CHT_BSW_RT5672_MACH tristate "ASoC Audio driver for Intel Cherrytrail & Braswell with RT5672 codec" - depends on X86_INTEL_LPSS + depends on X86_INTEL_LPSS && I2C select SND_SOC_RT5670 select SND_SST_MFLD_PLATFORM select SND_SST_IPC_ACPI diff --git a/sound/soc/intel/bytcr_dpcm_rt5640.c b/sound/soc/intel/bytcr_dpcm_rt5640.c index f5d0fc1ab10c..eef0c56ec32e 100644 --- a/sound/soc/intel/bytcr_dpcm_rt5640.c +++ b/sound/soc/intel/bytcr_dpcm_rt5640.c @@ -227,4 +227,4 @@ module_platform_driver(snd_byt_mc_driver); MODULE_DESCRIPTION("ASoC Intel(R) Baytrail CR Machine driver"); MODULE_AUTHOR("Subhransu S. Prusty <subhransu.s.prusty@intel.com>"); MODULE_LICENSE("GPL v2"); -MODULE_ALIAS("platform:bytrt5640-audio"); +MODULE_ALIAS("platform:bytt100_rt5640"); diff --git a/sound/soc/intel/sst-firmware.c b/sound/soc/intel/sst-firmware.c index 4a5bde9c686b..ef2e8b5766a1 100644 --- a/sound/soc/intel/sst-firmware.c +++ b/sound/soc/intel/sst-firmware.c @@ -763,8 +763,12 @@ static int block_alloc_fixed(struct sst_dsp *dsp, struct sst_block_allocator *ba /* does block span more than 1 section */ if (ba->offset >= block->offset && ba->offset < block_end) { + /* add block */ + list_move(&block->list, &dsp->used_block_list); + list_add(&block->module_list, block_list); /* align ba to block boundary */ - ba->offset = block->offset; + ba->size -= block_end - ba->offset; + ba->offset = block_end; err = block_alloc_contiguous(dsp, ba, block_list); if (err < 0) diff --git a/sound/soc/intel/sst/sst_acpi.c b/sound/soc/intel/sst/sst_acpi.c index 3abc29e8a928..2ac72eb5e75d 100644 --- a/sound/soc/intel/sst/sst_acpi.c +++ b/sound/soc/intel/sst/sst_acpi.c @@ -343,7 +343,7 @@ int sst_acpi_remove(struct platform_device *pdev) } static struct sst_machines sst_acpi_bytcr[] = { - {"10EC5640", "T100", "bytt100_rt5640", NULL, "fw_sst_0f28.bin", + {"10EC5640", "T100", "bytt100_rt5640", NULL, "intel/fw_sst_0f28.bin", &byt_rvp_platform_data }, {}, }; diff --git a/sound/soc/rockchip/rockchip_i2s.c b/sound/soc/rockchip/rockchip_i2s.c index 26ec5117b35c..13d8507333b8 100644 --- a/sound/soc/rockchip/rockchip_i2s.c +++ b/sound/soc/rockchip/rockchip_i2s.c @@ -454,11 +454,11 @@ static int rockchip_i2s_probe(struct platform_device *pdev) i2s->playback_dma_data.addr = res->start + I2S_TXDR; i2s->playback_dma_data.addr_width = DMA_SLAVE_BUSWIDTH_4_BYTES; - i2s->playback_dma_data.maxburst = 16; + i2s->playback_dma_data.maxburst = 4; i2s->capture_dma_data.addr = res->start + I2S_RXDR; i2s->capture_dma_data.addr_width = DMA_SLAVE_BUSWIDTH_4_BYTES; - i2s->capture_dma_data.maxburst = 16; + i2s->capture_dma_data.maxburst = 4; i2s->dev = &pdev->dev; dev_set_drvdata(&pdev->dev, i2s); diff --git a/sound/soc/rockchip/rockchip_i2s.h b/sound/soc/rockchip/rockchip_i2s.h index 89a5d8bc6ee7..93f456f518a9 100644 --- a/sound/soc/rockchip/rockchip_i2s.h +++ b/sound/soc/rockchip/rockchip_i2s.h @@ -127,7 +127,7 @@ #define I2S_DMACR_TDE_DISABLE (0 << I2S_DMACR_TDE_SHIFT) #define I2S_DMACR_TDE_ENABLE (1 << I2S_DMACR_TDE_SHIFT) #define I2S_DMACR_TDL_SHIFT 0 -#define I2S_DMACR_TDL(x) ((x - 1) << I2S_DMACR_TDL_SHIFT) +#define I2S_DMACR_TDL(x) ((x) << I2S_DMACR_TDL_SHIFT) #define I2S_DMACR_TDL_MASK (0x1f << I2S_DMACR_TDL_SHIFT) /* diff --git a/sound/soc/soc-core.c b/sound/soc/soc-core.c index 985052b3fbed..2c62620abca6 100644 --- a/sound/soc/soc-core.c +++ b/sound/soc/soc-core.c @@ -3230,7 +3230,7 @@ int snd_soc_of_parse_audio_routing(struct snd_soc_card *card, const char *propname) { struct device_node *np = card->dev->of_node; - int num_routes, old_routes; + int num_routes; struct snd_soc_dapm_route *routes; int i, ret; @@ -3248,9 +3248,7 @@ int snd_soc_of_parse_audio_routing(struct snd_soc_card *card, return -EINVAL; } - old_routes = card->num_dapm_routes; - routes = devm_kzalloc(card->dev, - (old_routes + num_routes) * sizeof(*routes), + routes = devm_kzalloc(card->dev, num_routes * sizeof(*routes), GFP_KERNEL); if (!routes) { dev_err(card->dev, @@ -3258,11 +3256,9 @@ int snd_soc_of_parse_audio_routing(struct snd_soc_card *card, return -EINVAL; } - memcpy(routes, card->dapm_routes, old_routes * sizeof(*routes)); - for (i = 0; i < num_routes; i++) { ret = of_property_read_string_index(np, propname, - 2 * i, &routes[old_routes + i].sink); + 2 * i, &routes[i].sink); if (ret) { dev_err(card->dev, "ASoC: Property '%s' index %d could not be read: %d\n", @@ -3270,7 +3266,7 @@ int snd_soc_of_parse_audio_routing(struct snd_soc_card *card, return -EINVAL; } ret = of_property_read_string_index(np, propname, - (2 * i) + 1, &routes[old_routes + i].source); + (2 * i) + 1, &routes[i].source); if (ret) { dev_err(card->dev, "ASoC: Property '%s' index %d could not be read: %d\n", @@ -3279,7 +3275,7 @@ int snd_soc_of_parse_audio_routing(struct snd_soc_card *card, } } - card->num_dapm_routes += num_routes; + card->num_dapm_routes = num_routes; card->dapm_routes = routes; return 0; diff --git a/sound/usb/caiaq/audio.c b/sound/usb/caiaq/audio.c index 272844746135..327f8642ca80 100644 --- a/sound/usb/caiaq/audio.c +++ b/sound/usb/caiaq/audio.c @@ -816,7 +816,7 @@ int snd_usb_caiaq_audio_init(struct snd_usb_caiaqdev *cdev) return -EINVAL; } - if (cdev->n_streams < 2) { + if (cdev->n_streams < 1) { dev_err(dev, "bogus number of streams: %d\n", cdev->n_streams); return -EINVAL; } diff --git a/tools/lib/lockdep/preload.c b/tools/lib/lockdep/preload.c index 6f803609e498..0b0112c80f22 100644 --- a/tools/lib/lockdep/preload.c +++ b/tools/lib/lockdep/preload.c @@ -317,7 +317,7 @@ int pthread_mutex_destroy(pthread_mutex_t *mutex) * * TODO: Hook into free() and add that check there as well. */ - debug_check_no_locks_freed(mutex, mutex + sizeof(*mutex)); + debug_check_no_locks_freed(mutex, sizeof(*mutex)); __del_lock(__get_lock(mutex)); return ll_pthread_mutex_destroy(mutex); } @@ -341,7 +341,7 @@ int pthread_rwlock_destroy(pthread_rwlock_t *rwlock) { try_init_preload(); - debug_check_no_locks_freed(rwlock, rwlock + sizeof(*rwlock)); + debug_check_no_locks_freed(rwlock, sizeof(*rwlock)); __del_lock(__get_lock(rwlock)); return ll_pthread_rwlock_destroy(rwlock); } diff --git a/tools/perf/builtin-annotate.c b/tools/perf/builtin-annotate.c index e7417fe97a97..747f86103599 100644 --- a/tools/perf/builtin-annotate.c +++ b/tools/perf/builtin-annotate.c @@ -232,7 +232,7 @@ static int __cmd_annotate(struct perf_annotate *ann) if (nr_samples > 0) { total_nr_samples += nr_samples; hists__collapse_resort(hists, NULL); - hists__output_resort(hists); + hists__output_resort(hists, NULL); if (symbol_conf.event_group && !perf_evsel__is_group_leader(pos)) diff --git a/tools/perf/builtin-diff.c b/tools/perf/builtin-diff.c index 1ce425d101a9..1fd96c13f199 100644 --- a/tools/perf/builtin-diff.c +++ b/tools/perf/builtin-diff.c @@ -545,6 +545,42 @@ hist_entry__cmp_compute(struct hist_entry *left, struct hist_entry *right, return __hist_entry__cmp_compute(p_left, p_right, c); } +static int64_t +hist_entry__cmp_nop(struct hist_entry *left __maybe_unused, + struct hist_entry *right __maybe_unused) +{ + return 0; +} + +static int64_t +hist_entry__cmp_baseline(struct hist_entry *left, struct hist_entry *right) +{ + if (sort_compute) + return 0; + + if (left->stat.period == right->stat.period) + return 0; + return left->stat.period > right->stat.period ? 1 : -1; +} + +static int64_t +hist_entry__cmp_delta(struct hist_entry *left, struct hist_entry *right) +{ + return hist_entry__cmp_compute(right, left, COMPUTE_DELTA); +} + +static int64_t +hist_entry__cmp_ratio(struct hist_entry *left, struct hist_entry *right) +{ + return hist_entry__cmp_compute(right, left, COMPUTE_RATIO); +} + +static int64_t +hist_entry__cmp_wdiff(struct hist_entry *left, struct hist_entry *right) +{ + return hist_entry__cmp_compute(right, left, COMPUTE_WEIGHTED_DIFF); +} + static void insert_hist_entry_by_compute(struct rb_root *root, struct hist_entry *he, int c) @@ -605,7 +641,7 @@ static void hists__process(struct hists *hists) hists__precompute(hists); hists__compute_resort(hists); } else { - hists__output_resort(hists); + hists__output_resort(hists, NULL); } hists__fprintf(hists, true, 0, 0, 0, stdout); @@ -1038,27 +1074,35 @@ static void data__hpp_register(struct data__file *d, int idx) fmt->header = hpp__header; fmt->width = hpp__width; fmt->entry = hpp__entry_global; + fmt->cmp = hist_entry__cmp_nop; + fmt->collapse = hist_entry__cmp_nop; /* TODO more colors */ switch (idx) { case PERF_HPP_DIFF__BASELINE: fmt->color = hpp__color_baseline; + fmt->sort = hist_entry__cmp_baseline; break; case PERF_HPP_DIFF__DELTA: fmt->color = hpp__color_delta; + fmt->sort = hist_entry__cmp_delta; break; case PERF_HPP_DIFF__RATIO: fmt->color = hpp__color_ratio; + fmt->sort = hist_entry__cmp_ratio; break; case PERF_HPP_DIFF__WEIGHTED_DIFF: fmt->color = hpp__color_wdiff; + fmt->sort = hist_entry__cmp_wdiff; break; default: + fmt->sort = hist_entry__cmp_nop; break; } init_header(d, dfmt); perf_hpp__column_register(fmt); + perf_hpp__register_sort_field(fmt); } static void ui_init(void) diff --git a/tools/perf/builtin-list.c b/tools/perf/builtin-list.c index 011195e38f21..198f3c3aff95 100644 --- a/tools/perf/builtin-list.c +++ b/tools/perf/builtin-list.c @@ -19,7 +19,9 @@ int cmd_list(int argc, const char **argv, const char *prefix __maybe_unused) { int i; - const struct option list_options[] = { + bool raw_dump = false; + struct option list_options[] = { + OPT_BOOLEAN(0, "raw-dump", &raw_dump, "Dump raw events"), OPT_END() }; const char * const list_usage[] = { @@ -27,11 +29,18 @@ int cmd_list(int argc, const char **argv, const char *prefix __maybe_unused) NULL }; + set_option_flag(list_options, 0, "raw-dump", PARSE_OPT_HIDDEN); + argc = parse_options(argc, argv, list_options, list_usage, PARSE_OPT_STOP_AT_NON_OPTION); setup_pager(); + if (raw_dump) { + print_events(NULL, true); + return 0; + } + if (argc == 0) { print_events(NULL, false); return 0; @@ -53,8 +62,6 @@ int cmd_list(int argc, const char **argv, const char *prefix __maybe_unused) print_hwcache_events(NULL, false); else if (strcmp(argv[i], "pmu") == 0) print_pmu_events(NULL, false); - else if (strcmp(argv[i], "--raw-dump") == 0) - print_events(NULL, true); else { char *sep = strchr(argv[i], ':'), *s; int sep_idx; diff --git a/tools/perf/builtin-report.c b/tools/perf/builtin-report.c index 39367609c707..072ae8ad67fc 100644 --- a/tools/perf/builtin-report.c +++ b/tools/perf/builtin-report.c @@ -457,6 +457,19 @@ static void report__collapse_hists(struct report *rep) ui_progress__finish(); } +static void report__output_resort(struct report *rep) +{ + struct ui_progress prog; + struct perf_evsel *pos; + + ui_progress__init(&prog, rep->nr_entries, "Sorting events for output..."); + + evlist__for_each(rep->session->evlist, pos) + hists__output_resort(evsel__hists(pos), &prog); + + ui_progress__finish(); +} + static int __cmd_report(struct report *rep) { int ret; @@ -505,13 +518,20 @@ static int __cmd_report(struct report *rep) if (session_done()) return 0; + /* + * recalculate number of entries after collapsing since it + * might be changed during the collapse phase. + */ + rep->nr_entries = 0; + evlist__for_each(session->evlist, pos) + rep->nr_entries += evsel__hists(pos)->nr_entries; + if (rep->nr_entries == 0) { ui__error("The %s file has no samples!\n", file->path); return 0; } - evlist__for_each(session->evlist, pos) - hists__output_resort(evsel__hists(pos)); + report__output_resort(rep); return report__browse_hists(rep); } diff --git a/tools/perf/builtin-top.c b/tools/perf/builtin-top.c index 0aa7747ff139..961cea183a83 100644 --- a/tools/perf/builtin-top.c +++ b/tools/perf/builtin-top.c @@ -285,7 +285,7 @@ static void perf_top__print_sym_table(struct perf_top *top) } hists__collapse_resort(hists, NULL); - hists__output_resort(hists); + hists__output_resort(hists, NULL); hists__output_recalc_col_len(hists, top->print_entries - printed); putchar('\n'); @@ -554,7 +554,7 @@ static void perf_top__sort_new_samples(void *arg) } hists__collapse_resort(hists, NULL); - hists__output_resort(hists); + hists__output_resort(hists, NULL); } static void *display_thread_tui(void *arg) diff --git a/tools/perf/tests/hists_cumulate.c b/tools/perf/tests/hists_cumulate.c index 614d5c4978ab..8d110dec393e 100644 --- a/tools/perf/tests/hists_cumulate.c +++ b/tools/perf/tests/hists_cumulate.c @@ -187,7 +187,7 @@ static int do_test(struct hists *hists, struct result *expected, size_t nr_expec * function since TEST_ASSERT_VAL() returns in case of failure. */ hists__collapse_resort(hists, NULL); - hists__output_resort(hists); + hists__output_resort(hists, NULL); if (verbose > 2) { pr_info("use callchain: %d, cumulate callchain: %d\n", @@ -454,12 +454,12 @@ static int test3(struct perf_evsel *evsel, struct machine *machine) * 30.00% 10.00% perf perf [.] cmd_record * 20.00% 0.00% bash libc [.] malloc * 10.00% 10.00% bash [kernel] [k] page_fault - * 10.00% 10.00% perf [kernel] [k] schedule - * 10.00% 0.00% perf [kernel] [k] sys_perf_event_open + * 10.00% 10.00% bash bash [.] xmalloc * 10.00% 10.00% perf [kernel] [k] page_fault - * 10.00% 10.00% perf libc [.] free * 10.00% 10.00% perf libc [.] malloc - * 10.00% 10.00% bash bash [.] xmalloc + * 10.00% 10.00% perf [kernel] [k] schedule + * 10.00% 10.00% perf libc [.] free + * 10.00% 0.00% perf [kernel] [k] sys_perf_event_open */ struct result expected[] = { { 7000, 2000, "perf", "perf", "main" }, @@ -468,12 +468,12 @@ static int test3(struct perf_evsel *evsel, struct machine *machine) { 3000, 1000, "perf", "perf", "cmd_record" }, { 2000, 0, "bash", "libc", "malloc" }, { 1000, 1000, "bash", "[kernel]", "page_fault" }, - { 1000, 1000, "perf", "[kernel]", "schedule" }, - { 1000, 0, "perf", "[kernel]", "sys_perf_event_open" }, + { 1000, 1000, "bash", "bash", "xmalloc" }, { 1000, 1000, "perf", "[kernel]", "page_fault" }, + { 1000, 1000, "perf", "[kernel]", "schedule" }, { 1000, 1000, "perf", "libc", "free" }, { 1000, 1000, "perf", "libc", "malloc" }, - { 1000, 1000, "bash", "bash", "xmalloc" }, + { 1000, 0, "perf", "[kernel]", "sys_perf_event_open" }, }; symbol_conf.use_callchain = false; @@ -537,10 +537,13 @@ static int test4(struct perf_evsel *evsel, struct machine *machine) * malloc * main * - * 10.00% 10.00% perf [kernel] [k] schedule + * 10.00% 10.00% bash bash [.] xmalloc * | - * --- schedule - * run_command + * --- xmalloc + * malloc + * xmalloc <--- NOTE: there's a cycle + * malloc + * xmalloc * main * * 10.00% 0.00% perf [kernel] [k] sys_perf_event_open @@ -556,6 +559,12 @@ static int test4(struct perf_evsel *evsel, struct machine *machine) * run_command * main * + * 10.00% 10.00% perf [kernel] [k] schedule + * | + * --- schedule + * run_command + * main + * * 10.00% 10.00% perf libc [.] free * | * --- free @@ -570,15 +579,6 @@ static int test4(struct perf_evsel *evsel, struct machine *machine) * run_command * main * - * 10.00% 10.00% bash bash [.] xmalloc - * | - * --- xmalloc - * malloc - * xmalloc <--- NOTE: there's a cycle - * malloc - * xmalloc - * main - * */ struct result expected[] = { { 7000, 2000, "perf", "perf", "main" }, @@ -587,12 +587,12 @@ static int test4(struct perf_evsel *evsel, struct machine *machine) { 3000, 1000, "perf", "perf", "cmd_record" }, { 2000, 0, "bash", "libc", "malloc" }, { 1000, 1000, "bash", "[kernel]", "page_fault" }, - { 1000, 1000, "perf", "[kernel]", "schedule" }, + { 1000, 1000, "bash", "bash", "xmalloc" }, { 1000, 0, "perf", "[kernel]", "sys_perf_event_open" }, { 1000, 1000, "perf", "[kernel]", "page_fault" }, + { 1000, 1000, "perf", "[kernel]", "schedule" }, { 1000, 1000, "perf", "libc", "free" }, { 1000, 1000, "perf", "libc", "malloc" }, - { 1000, 1000, "bash", "bash", "xmalloc" }, }; struct callchain_result expected_callchain[] = { { @@ -622,9 +622,12 @@ static int test4(struct perf_evsel *evsel, struct machine *machine) { "bash", "main" }, }, }, { - 3, { { "[kernel]", "schedule" }, - { "perf", "run_command" }, - { "perf", "main" }, }, + 6, { { "bash", "xmalloc" }, + { "libc", "malloc" }, + { "bash", "xmalloc" }, + { "libc", "malloc" }, + { "bash", "xmalloc" }, + { "bash", "main" }, }, }, { 3, { { "[kernel]", "sys_perf_event_open" }, @@ -638,6 +641,11 @@ static int test4(struct perf_evsel *evsel, struct machine *machine) { "perf", "main" }, }, }, { + 3, { { "[kernel]", "schedule" }, + { "perf", "run_command" }, + { "perf", "main" }, }, + }, + { 4, { { "libc", "free" }, { "perf", "cmd_record" }, { "perf", "run_command" }, @@ -649,14 +657,6 @@ static int test4(struct perf_evsel *evsel, struct machine *machine) { "perf", "run_command" }, { "perf", "main" }, }, }, - { - 6, { { "bash", "xmalloc" }, - { "libc", "malloc" }, - { "bash", "xmalloc" }, - { "libc", "malloc" }, - { "bash", "xmalloc" }, - { "bash", "main" }, }, - }, }; symbol_conf.use_callchain = true; diff --git a/tools/perf/tests/hists_filter.c b/tools/perf/tests/hists_filter.c index 74f257a81265..59e53db7914c 100644 --- a/tools/perf/tests/hists_filter.c +++ b/tools/perf/tests/hists_filter.c @@ -138,7 +138,7 @@ int test__hists_filter(void) struct hists *hists = evsel__hists(evsel); hists__collapse_resort(hists, NULL); - hists__output_resort(hists); + hists__output_resort(hists, NULL); if (verbose > 2) { pr_info("Normal histogram\n"); diff --git a/tools/perf/tests/hists_output.c b/tools/perf/tests/hists_output.c index a748f2be1222..f5547610da02 100644 --- a/tools/perf/tests/hists_output.c +++ b/tools/perf/tests/hists_output.c @@ -152,7 +152,7 @@ static int test1(struct perf_evsel *evsel, struct machine *machine) goto out; hists__collapse_resort(hists, NULL); - hists__output_resort(hists); + hists__output_resort(hists, NULL); if (verbose > 2) { pr_info("[fields = %s, sort = %s]\n", field_order, sort_order); @@ -252,7 +252,7 @@ static int test2(struct perf_evsel *evsel, struct machine *machine) goto out; hists__collapse_resort(hists, NULL); - hists__output_resort(hists); + hists__output_resort(hists, NULL); if (verbose > 2) { pr_info("[fields = %s, sort = %s]\n", field_order, sort_order); @@ -306,7 +306,7 @@ static int test3(struct perf_evsel *evsel, struct machine *machine) goto out; hists__collapse_resort(hists, NULL); - hists__output_resort(hists); + hists__output_resort(hists, NULL); if (verbose > 2) { pr_info("[fields = %s, sort = %s]\n", field_order, sort_order); @@ -384,7 +384,7 @@ static int test4(struct perf_evsel *evsel, struct machine *machine) goto out; hists__collapse_resort(hists, NULL); - hists__output_resort(hists); + hists__output_resort(hists, NULL); if (verbose > 2) { pr_info("[fields = %s, sort = %s]\n", field_order, sort_order); @@ -487,7 +487,7 @@ static int test5(struct perf_evsel *evsel, struct machine *machine) goto out; hists__collapse_resort(hists, NULL); - hists__output_resort(hists); + hists__output_resort(hists, NULL); if (verbose > 2) { pr_info("[fields = %s, sort = %s]\n", field_order, sort_order); diff --git a/tools/perf/ui/browsers/hists.c b/tools/perf/ui/browsers/hists.c index e6bb04b5b09b..788506eef567 100644 --- a/tools/perf/ui/browsers/hists.c +++ b/tools/perf/ui/browsers/hists.c @@ -550,7 +550,7 @@ static int hist_browser__show_callchain(struct hist_browser *browser, bool need_percent; node = rb_first(root); - need_percent = !!rb_next(node); + need_percent = node && rb_next(node); while (node) { struct callchain_node *child = rb_entry(node, struct callchain_node, rb_node); diff --git a/tools/perf/ui/hist.c b/tools/perf/ui/hist.c index dc0d095f318c..482adae3cc44 100644 --- a/tools/perf/ui/hist.c +++ b/tools/perf/ui/hist.c @@ -204,6 +204,9 @@ static int __hpp__sort_acc(struct hist_entry *a, struct hist_entry *b, if (ret) return ret; + if (a->thread != b->thread || !symbol_conf.use_callchain) + return 0; + ret = b->callchain->max_depth - a->callchain->max_depth; } return ret; diff --git a/tools/perf/ui/tui/setup.c b/tools/perf/ui/tui/setup.c index 2f612562978c..3c38f25b1695 100644 --- a/tools/perf/ui/tui/setup.c +++ b/tools/perf/ui/tui/setup.c @@ -1,5 +1,8 @@ #include <signal.h> #include <stdbool.h> +#ifdef HAVE_BACKTRACE_SUPPORT +#include <execinfo.h> +#endif #include "../../util/cache.h" #include "../../util/debug.h" @@ -88,6 +91,25 @@ int ui__getch(int delay_secs) return SLkp_getkey(); } +#ifdef HAVE_BACKTRACE_SUPPORT +static void ui__signal_backtrace(int sig) +{ + void *stackdump[32]; + size_t size; + + ui__exit(false); + psignal(sig, "perf"); + + printf("-------- backtrace --------\n"); + size = backtrace(stackdump, ARRAY_SIZE(stackdump)); + backtrace_symbols_fd(stackdump, size, STDOUT_FILENO); + + exit(0); +} +#else +# define ui__signal_backtrace ui__signal +#endif + static void ui__signal(int sig) { ui__exit(false); @@ -122,8 +144,8 @@ int ui__init(void) ui_browser__init(); tui_progress__init(); - signal(SIGSEGV, ui__signal); - signal(SIGFPE, ui__signal); + signal(SIGSEGV, ui__signal_backtrace); + signal(SIGFPE, ui__signal_backtrace); signal(SIGINT, ui__signal); signal(SIGQUIT, ui__signal); signal(SIGTERM, ui__signal); diff --git a/tools/perf/util/callchain.c b/tools/perf/util/callchain.c index 64b377e591e4..14e7a123d43b 100644 --- a/tools/perf/util/callchain.c +++ b/tools/perf/util/callchain.c @@ -841,3 +841,33 @@ char *callchain_list__sym_name(struct callchain_list *cl, return bf; } + +static void free_callchain_node(struct callchain_node *node) +{ + struct callchain_list *list, *tmp; + struct callchain_node *child; + struct rb_node *n; + + list_for_each_entry_safe(list, tmp, &node->val, list) { + list_del(&list->list); + free(list); + } + + n = rb_first(&node->rb_root_in); + while (n) { + child = container_of(n, struct callchain_node, rb_node_in); + n = rb_next(n); + rb_erase(&child->rb_node_in, &node->rb_root_in); + + free_callchain_node(child); + free(child); + } +} + +void free_callchain(struct callchain_root *root) +{ + if (!symbol_conf.use_callchain) + return; + + free_callchain_node(&root->node); +} diff --git a/tools/perf/util/callchain.h b/tools/perf/util/callchain.h index dbc08cf5f970..c0ec1acc38e4 100644 --- a/tools/perf/util/callchain.h +++ b/tools/perf/util/callchain.h @@ -198,4 +198,6 @@ static inline int arch_skip_callchain_idx(struct thread *thread __maybe_unused, char *callchain_list__sym_name(struct callchain_list *cl, char *bf, size_t bfsize, bool show_dso); +void free_callchain(struct callchain_root *root); + #endif /* __PERF_CALLCHAIN_H */ diff --git a/tools/perf/util/hist.c b/tools/perf/util/hist.c index 6e88b9e395df..182395546ddc 100644 --- a/tools/perf/util/hist.c +++ b/tools/perf/util/hist.c @@ -6,6 +6,7 @@ #include "evlist.h" #include "evsel.h" #include "annotate.h" +#include "ui/progress.h" #include <math.h> static bool hists__filter_entry_by_dso(struct hists *hists, @@ -303,7 +304,7 @@ static struct hist_entry *hist_entry__new(struct hist_entry *template, size_t callchain_size = 0; struct hist_entry *he; - if (symbol_conf.use_callchain || symbol_conf.cumulate_callchain) + if (symbol_conf.use_callchain) callchain_size = sizeof(struct callchain_root); he = zalloc(sizeof(*he) + callchain_size); @@ -736,7 +737,7 @@ iter_add_single_cumulative_entry(struct hist_entry_iter *iter, iter->he = he; he_cache[iter->curr++] = he; - callchain_append(he->callchain, &callchain_cursor, sample->period); + hist_entry__append_callchain(he, sample); /* * We need to re-initialize the cursor since callchain_append() @@ -809,7 +810,8 @@ iter_add_next_cumulative_entry(struct hist_entry_iter *iter, iter->he = he; he_cache[iter->curr++] = he; - callchain_append(he->callchain, &cursor, sample->period); + if (symbol_conf.use_callchain) + callchain_append(he->callchain, &cursor, sample->period); return 0; } @@ -945,6 +947,7 @@ void hist_entry__free(struct hist_entry *he) zfree(&he->mem_info); zfree(&he->stat_acc); free_srcline(he->srcline); + free_callchain(he->callchain); free(he); } @@ -987,6 +990,7 @@ static bool hists__collapse_insert_entry(struct hists *hists __maybe_unused, else p = &(*p)->rb_right; } + hists->nr_entries++; rb_link_node(&he->rb_node_in, parent, p); rb_insert_color(&he->rb_node_in, root); @@ -1024,7 +1028,10 @@ void hists__collapse_resort(struct hists *hists, struct ui_progress *prog) if (!sort__need_collapse) return; + hists->nr_entries = 0; + root = hists__get_rotate_entries_in(hists); + next = rb_first(root); while (next) { @@ -1119,7 +1126,7 @@ static void __hists__insert_output_entry(struct rb_root *entries, rb_insert_color(&he->rb_node, entries); } -void hists__output_resort(struct hists *hists) +void hists__output_resort(struct hists *hists, struct ui_progress *prog) { struct rb_root *root; struct rb_node *next; @@ -1148,6 +1155,9 @@ void hists__output_resort(struct hists *hists) if (!n->filtered) hists__calc_col_len(hists, n); + + if (prog) + ui_progress__update(prog, 1); } } diff --git a/tools/perf/util/hist.h b/tools/perf/util/hist.h index d0ef9a19a744..46bd50344f85 100644 --- a/tools/perf/util/hist.h +++ b/tools/perf/util/hist.h @@ -121,7 +121,7 @@ int hist_entry__sort_snprintf(struct hist_entry *he, char *bf, size_t size, struct hists *hists); void hist_entry__free(struct hist_entry *); -void hists__output_resort(struct hists *hists); +void hists__output_resort(struct hists *hists, struct ui_progress *prog); void hists__collapse_resort(struct hists *hists, struct ui_progress *prog); void hists__decay_entries(struct hists *hists, bool zap_user, bool zap_kernel); diff --git a/tools/perf/util/probe-event.c b/tools/perf/util/probe-event.c index 28eb1417cb2a..7f9b8632e433 100644 --- a/tools/perf/util/probe-event.c +++ b/tools/perf/util/probe-event.c @@ -495,9 +495,11 @@ static int try_to_find_probe_trace_events(struct perf_probe_event *pev, } if (ntevs == 0) { /* No error but failed to find probe point. */ - pr_warning("Probe point '%s' not found.\n", + pr_warning("Probe point '%s' not found in debuginfo.\n", synthesize_perf_probe_point(&pev->point)); - return -ENOENT; + if (need_dwarf) + return -ENOENT; + return 0; } /* Error path : ntevs < 0 */ pr_debug("An error occurred in debuginfo analysis (%d).\n", ntevs); diff --git a/tools/perf/util/probe-finder.c b/tools/perf/util/probe-finder.c index c7918f83b300..b5247d777f0e 100644 --- a/tools/perf/util/probe-finder.c +++ b/tools/perf/util/probe-finder.c @@ -989,8 +989,24 @@ static int debuginfo__find_probes(struct debuginfo *dbg, int ret = 0; #if _ELFUTILS_PREREQ(0, 142) + Elf *elf; + GElf_Ehdr ehdr; + GElf_Shdr shdr; + /* Get the call frame information from this dwarf */ - pf->cfi = dwarf_getcfi_elf(dwarf_getelf(dbg->dbg)); + elf = dwarf_getelf(dbg->dbg); + if (elf == NULL) + return -EINVAL; + + if (gelf_getehdr(elf, &ehdr) == NULL) + return -EINVAL; + + if (elf_section_by_name(elf, &ehdr, &shdr, ".eh_frame", NULL) && + shdr.sh_type == SHT_PROGBITS) { + pf->cfi = dwarf_getcfi_elf(elf); + } else { + pf->cfi = dwarf_getcfi(dbg->dbg); + } #endif off = 0; diff --git a/tools/power/cpupower/utils/cpupower.c b/tools/power/cpupower/utils/cpupower.c index 7cdcf88659c7..9ea914378985 100644 --- a/tools/power/cpupower/utils/cpupower.c +++ b/tools/power/cpupower/utils/cpupower.c @@ -199,7 +199,7 @@ int main(int argc, const char *argv[]) } get_cpu_info(0, &cpupower_cpu_info); - run_as_root = !getuid(); + run_as_root = !geteuid(); if (run_as_root) { ret = uname(&uts); if (!ret && !strcmp(uts.machine, "x86_64") && diff --git a/tools/power/cpupower/utils/helpers/sysfs.c b/tools/power/cpupower/utils/helpers/sysfs.c index 09afe5d87f2b..4e8fe2c7b054 100644 --- a/tools/power/cpupower/utils/helpers/sysfs.c +++ b/tools/power/cpupower/utils/helpers/sysfs.c @@ -361,7 +361,7 @@ unsigned int sysfs_get_idlestate_count(unsigned int cpu) snprintf(file, SYSFS_PATH_MAX, PATH_TO_CPU "cpuidle"); if (stat(file, &statbuf) != 0 || !S_ISDIR(statbuf.st_mode)) - return -ENODEV; + return 0; snprintf(file, SYSFS_PATH_MAX, PATH_TO_CPU "cpu%u/cpuidle/state0", cpu); if (stat(file, &statbuf) != 0 || !S_ISDIR(statbuf.st_mode)) diff --git a/tools/testing/selftests/exec/execveat.c b/tools/testing/selftests/exec/execveat.c index 33a5c06d95ca..d273624c93a6 100644 --- a/tools/testing/selftests/exec/execveat.c +++ b/tools/testing/selftests/exec/execveat.c @@ -179,11 +179,11 @@ static int check_execveat_pathmax(int dot_dfd, const char *src, int is_script) */ fd = open(longpath, O_RDONLY); if (fd > 0) { - printf("Invoke copy of '%s' via filename of length %lu:\n", + printf("Invoke copy of '%s' via filename of length %zu:\n", src, strlen(longpath)); fail += check_execveat(fd, "", AT_EMPTY_PATH); } else { - printf("Failed to open length %lu filename, errno=%d (%s)\n", + printf("Failed to open length %zu filename, errno=%d (%s)\n", strlen(longpath), errno, strerror(errno)); fail++; } diff --git a/virt/kvm/kvm_main.c b/virt/kvm/kvm_main.c index f5283438ee05..1cc6e2e19982 100644 --- a/virt/kvm/kvm_main.c +++ b/virt/kvm/kvm_main.c @@ -671,6 +671,7 @@ static void update_memslots(struct kvm_memslots *slots, WARN_ON(mslots[i].id != id); if (!new->npages) { + WARN_ON(!mslots[i].npages); new->base_gfn = 0; if (mslots[i].npages) slots->used_slots--; @@ -687,12 +688,25 @@ static void update_memslots(struct kvm_memslots *slots, slots->id_to_index[mslots[i].id] = i; i++; } - while (i > 0 && - new->base_gfn > mslots[i - 1].base_gfn) { - mslots[i] = mslots[i - 1]; - slots->id_to_index[mslots[i].id] = i; - i--; - } + + /* + * The ">=" is needed when creating a slot with base_gfn == 0, + * so that it moves before all those with base_gfn == npages == 0. + * + * On the other hand, if new->npages is zero, the above loop has + * already left i pointing to the beginning of the empty part of + * mslots, and the ">=" would move the hole backwards in this + * case---which is wrong. So skip the loop when deleting a slot. + */ + if (new->npages) { + while (i > 0 && + new->base_gfn >= mslots[i - 1].base_gfn) { + mslots[i] = mslots[i - 1]; + slots->id_to_index[mslots[i].id] = i; + i--; + } + } else + WARN_ON_ONCE(i != slots->used_slots); mslots[i] = *new; slots->id_to_index[mslots[i].id] = i; |