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-rw-r--r--Documentation/devicetree/bindings/usb/atmel-usb.txt6
-rw-r--r--arch/arm/boot/dts/armada-xp.dtsi2
-rw-r--r--arch/arm/boot/dts/at91sam9g45.dtsi2
-rw-r--r--arch/arm/boot/dts/at91sam9x5.dtsi2
-rw-r--r--arch/arm/boot/dts/sama5d3.dtsi2
-rw-r--r--arch/arm/boot/dts/sama5d4.dtsi2
-rw-r--r--arch/arm/configs/multi_v7_defconfig1
-rw-r--r--arch/arm/mach-bcm/Kconfig1
-rw-r--r--arch/arm/mach-dove/include/mach/irqs.h118
-rw-r--r--arch/arm/mach-dove/irq.c8
-rw-r--r--arch/arm/mach-mvebu/pm-board.c3
-rw-r--r--arch/arm64/boot/dts/apm/apm-storm.dtsi13
-rw-r--r--drivers/mmc/host/omap_hsmmc.c49
-rw-r--r--drivers/soc/qcom/spm.c2
-rw-r--r--drivers/tty/serial/8250/8250_omap.c58
-rw-r--r--drivers/tty/serial/omap-serial.c35
16 files changed, 103 insertions, 201 deletions
diff --git a/Documentation/devicetree/bindings/usb/atmel-usb.txt b/Documentation/devicetree/bindings/usb/atmel-usb.txt
index 1be8d7a26c15..5883b73ea1b5 100644
--- a/Documentation/devicetree/bindings/usb/atmel-usb.txt
+++ b/Documentation/devicetree/bindings/usb/atmel-usb.txt
@@ -79,9 +79,9 @@ Atmel High-Speed USB device controller
Required properties:
- compatible: Should be one of the following
- "at91sam9rl-udc"
- "at91sam9g45-udc"
- "sama5d3-udc"
+ "atmel,at91sam9rl-udc"
+ "atmel,at91sam9g45-udc"
+ "atmel,sama5d3-udc"
- reg: Address and length of the register set for the device
- interrupts: Should contain usba interrupt
- clocks: Should reference the peripheral and host clocks
diff --git a/arch/arm/boot/dts/armada-xp.dtsi b/arch/arm/boot/dts/armada-xp.dtsi
index 0854d4493da7..3de9b761cc1a 100644
--- a/arch/arm/boot/dts/armada-xp.dtsi
+++ b/arch/arm/boot/dts/armada-xp.dtsi
@@ -305,7 +305,7 @@
spi0_pins: spi0-pins {
marvell,pins = "mpp36", "mpp37",
"mpp38", "mpp39";
- marvell,function = "spi";
+ marvell,function = "spi0";
};
uart2_pins: uart2-pins {
diff --git a/arch/arm/boot/dts/at91sam9g45.dtsi b/arch/arm/boot/dts/at91sam9g45.dtsi
index d260ba779ae5..18177f5a7464 100644
--- a/arch/arm/boot/dts/at91sam9g45.dtsi
+++ b/arch/arm/boot/dts/at91sam9g45.dtsi
@@ -1148,7 +1148,7 @@
usb2: gadget@fff78000 {
#address-cells = <1>;
#size-cells = <0>;
- compatible = "atmel,at91sam9rl-udc";
+ compatible = "atmel,at91sam9g45-udc";
reg = <0x00600000 0x80000
0xfff78000 0x400>;
interrupts = <27 IRQ_TYPE_LEVEL_HIGH 0>;
diff --git a/arch/arm/boot/dts/at91sam9x5.dtsi b/arch/arm/boot/dts/at91sam9x5.dtsi
index 7521bdf17ef2..b6c8df8d380e 100644
--- a/arch/arm/boot/dts/at91sam9x5.dtsi
+++ b/arch/arm/boot/dts/at91sam9x5.dtsi
@@ -1108,7 +1108,7 @@
usb2: gadget@f803c000 {
#address-cells = <1>;
#size-cells = <0>;
- compatible = "atmel,at91sam9rl-udc";
+ compatible = "atmel,at91sam9g45-udc";
reg = <0x00500000 0x80000
0xf803c000 0x400>;
interrupts = <23 IRQ_TYPE_LEVEL_HIGH 0>;
diff --git a/arch/arm/boot/dts/sama5d3.dtsi b/arch/arm/boot/dts/sama5d3.dtsi
index 5ab7548e04e1..9e2444b07bce 100644
--- a/arch/arm/boot/dts/sama5d3.dtsi
+++ b/arch/arm/boot/dts/sama5d3.dtsi
@@ -1321,7 +1321,7 @@
usb0: gadget@00500000 {
#address-cells = <1>;
#size-cells = <0>;
- compatible = "atmel,at91sam9rl-udc";
+ compatible = "atmel,sama5d3-udc";
reg = <0x00500000 0x100000
0xf8030000 0x4000>;
interrupts = <33 IRQ_TYPE_LEVEL_HIGH 2>;
diff --git a/arch/arm/boot/dts/sama5d4.dtsi b/arch/arm/boot/dts/sama5d4.dtsi
index 653a1f851f2b..3ee22ee13c5a 100644
--- a/arch/arm/boot/dts/sama5d4.dtsi
+++ b/arch/arm/boot/dts/sama5d4.dtsi
@@ -127,7 +127,7 @@
usb0: gadget@00400000 {
#address-cells = <1>;
#size-cells = <0>;
- compatible = "atmel,at91sam9rl-udc";
+ compatible = "atmel,sama5d3-udc";
reg = <0x00400000 0x100000
0xfc02c000 0x4000>;
interrupts = <47 IRQ_TYPE_LEVEL_HIGH 2>;
diff --git a/arch/arm/configs/multi_v7_defconfig b/arch/arm/configs/multi_v7_defconfig
index fd6a6d23bc20..6d83a1bf0c74 100644
--- a/arch/arm/configs/multi_v7_defconfig
+++ b/arch/arm/configs/multi_v7_defconfig
@@ -169,6 +169,7 @@ CONFIG_MTD_BLOCK=y
CONFIG_MTD_M25P80=y
CONFIG_MTD_NAND=y
CONFIG_MTD_NAND_ATMEL=y
+CONFIG_MTD_NAND_BRCMNAND=y
CONFIG_MTD_NAND_DAVINCI=y
CONFIG_MTD_SPI_NOR=y
CONFIG_MTD_UBI=y
diff --git a/arch/arm/mach-bcm/Kconfig b/arch/arm/mach-bcm/Kconfig
index e9184feffc4e..0ac9e4b3b265 100644
--- a/arch/arm/mach-bcm/Kconfig
+++ b/arch/arm/mach-bcm/Kconfig
@@ -19,7 +19,6 @@ config ARCH_BCM_IPROC
select ARCH_REQUIRE_GPIOLIB
select ARM_AMBA
select PINCTRL
- select MTD_NAND_BRCMNAND
help
This enables support for systems based on Broadcom IPROC architected SoCs.
The IPROC complex contains one or more ARM CPUs along with common
diff --git a/arch/arm/mach-dove/include/mach/irqs.h b/arch/arm/mach-dove/include/mach/irqs.h
index 03d401d20453..3f29e6bca058 100644
--- a/arch/arm/mach-dove/include/mach/irqs.h
+++ b/arch/arm/mach-dove/include/mach/irqs.h
@@ -14,73 +14,73 @@
/*
* Dove Low Interrupt Controller
*/
-#define IRQ_DOVE_BRIDGE 0
-#define IRQ_DOVE_H2C 1
-#define IRQ_DOVE_C2H 2
-#define IRQ_DOVE_NAND 3
-#define IRQ_DOVE_PDMA 4
-#define IRQ_DOVE_SPI1 5
-#define IRQ_DOVE_SPI0 6
-#define IRQ_DOVE_UART_0 7
-#define IRQ_DOVE_UART_1 8
-#define IRQ_DOVE_UART_2 9
-#define IRQ_DOVE_UART_3 10
-#define IRQ_DOVE_I2C 11
-#define IRQ_DOVE_GPIO_0_7 12
-#define IRQ_DOVE_GPIO_8_15 13
-#define IRQ_DOVE_GPIO_16_23 14
-#define IRQ_DOVE_PCIE0_ERR 15
-#define IRQ_DOVE_PCIE0 16
-#define IRQ_DOVE_PCIE1_ERR 17
-#define IRQ_DOVE_PCIE1 18
-#define IRQ_DOVE_I2S0 19
-#define IRQ_DOVE_I2S0_ERR 20
-#define IRQ_DOVE_I2S1 21
-#define IRQ_DOVE_I2S1_ERR 22
-#define IRQ_DOVE_USB_ERR 23
-#define IRQ_DOVE_USB0 24
-#define IRQ_DOVE_USB1 25
-#define IRQ_DOVE_GE00_RX 26
-#define IRQ_DOVE_GE00_TX 27
-#define IRQ_DOVE_GE00_MISC 28
-#define IRQ_DOVE_GE00_SUM 29
-#define IRQ_DOVE_GE00_ERR 30
-#define IRQ_DOVE_CRYPTO 31
+#define IRQ_DOVE_BRIDGE (1 + 0)
+#define IRQ_DOVE_H2C (1 + 1)
+#define IRQ_DOVE_C2H (1 + 2)
+#define IRQ_DOVE_NAND (1 + 3)
+#define IRQ_DOVE_PDMA (1 + 4)
+#define IRQ_DOVE_SPI1 (1 + 5)
+#define IRQ_DOVE_SPI0 (1 + 6)
+#define IRQ_DOVE_UART_0 (1 + 7)
+#define IRQ_DOVE_UART_1 (1 + 8)
+#define IRQ_DOVE_UART_2 (1 + 9)
+#define IRQ_DOVE_UART_3 (1 + 10)
+#define IRQ_DOVE_I2C (1 + 11)
+#define IRQ_DOVE_GPIO_0_7 (1 + 12)
+#define IRQ_DOVE_GPIO_8_15 (1 + 13)
+#define IRQ_DOVE_GPIO_16_23 (1 + 14)
+#define IRQ_DOVE_PCIE0_ERR (1 + 15)
+#define IRQ_DOVE_PCIE0 (1 + 16)
+#define IRQ_DOVE_PCIE1_ERR (1 + 17)
+#define IRQ_DOVE_PCIE1 (1 + 18)
+#define IRQ_DOVE_I2S0 (1 + 19)
+#define IRQ_DOVE_I2S0_ERR (1 + 20)
+#define IRQ_DOVE_I2S1 (1 + 21)
+#define IRQ_DOVE_I2S1_ERR (1 + 22)
+#define IRQ_DOVE_USB_ERR (1 + 23)
+#define IRQ_DOVE_USB0 (1 + 24)
+#define IRQ_DOVE_USB1 (1 + 25)
+#define IRQ_DOVE_GE00_RX (1 + 26)
+#define IRQ_DOVE_GE00_TX (1 + 27)
+#define IRQ_DOVE_GE00_MISC (1 + 28)
+#define IRQ_DOVE_GE00_SUM (1 + 29)
+#define IRQ_DOVE_GE00_ERR (1 + 30)
+#define IRQ_DOVE_CRYPTO (1 + 31)
/*
* Dove High Interrupt Controller
*/
-#define IRQ_DOVE_AC97 32
-#define IRQ_DOVE_PMU 33
-#define IRQ_DOVE_CAM 34
-#define IRQ_DOVE_SDIO0 35
-#define IRQ_DOVE_SDIO1 36
-#define IRQ_DOVE_SDIO0_WAKEUP 37
-#define IRQ_DOVE_SDIO1_WAKEUP 38
-#define IRQ_DOVE_XOR_00 39
-#define IRQ_DOVE_XOR_01 40
-#define IRQ_DOVE_XOR0_ERR 41
-#define IRQ_DOVE_XOR_10 42
-#define IRQ_DOVE_XOR_11 43
-#define IRQ_DOVE_XOR1_ERR 44
-#define IRQ_DOVE_LCD_DCON 45
-#define IRQ_DOVE_LCD1 46
-#define IRQ_DOVE_LCD0 47
-#define IRQ_DOVE_GPU 48
-#define IRQ_DOVE_PERFORM_MNTR 49
-#define IRQ_DOVE_VPRO_DMA1 51
-#define IRQ_DOVE_SSP_TIMER 54
-#define IRQ_DOVE_SSP 55
-#define IRQ_DOVE_MC_L2_ERR 56
-#define IRQ_DOVE_CRYPTO_ERR 59
-#define IRQ_DOVE_GPIO_24_31 60
-#define IRQ_DOVE_HIGH_GPIO 61
-#define IRQ_DOVE_SATA 62
+#define IRQ_DOVE_AC97 (1 + 32)
+#define IRQ_DOVE_PMU (1 + 33)
+#define IRQ_DOVE_CAM (1 + 34)
+#define IRQ_DOVE_SDIO0 (1 + 35)
+#define IRQ_DOVE_SDIO1 (1 + 36)
+#define IRQ_DOVE_SDIO0_WAKEUP (1 + 37)
+#define IRQ_DOVE_SDIO1_WAKEUP (1 + 38)
+#define IRQ_DOVE_XOR_00 (1 + 39)
+#define IRQ_DOVE_XOR_01 (1 + 40)
+#define IRQ_DOVE_XOR0_ERR (1 + 41)
+#define IRQ_DOVE_XOR_10 (1 + 42)
+#define IRQ_DOVE_XOR_11 (1 + 43)
+#define IRQ_DOVE_XOR1_ERR (1 + 44)
+#define IRQ_DOVE_LCD_DCON (1 + 45)
+#define IRQ_DOVE_LCD1 (1 + 46)
+#define IRQ_DOVE_LCD0 (1 + 47)
+#define IRQ_DOVE_GPU (1 + 48)
+#define IRQ_DOVE_PERFORM_MNTR (1 + 49)
+#define IRQ_DOVE_VPRO_DMA1 (1 + 51)
+#define IRQ_DOVE_SSP_TIMER (1 + 54)
+#define IRQ_DOVE_SSP (1 + 55)
+#define IRQ_DOVE_MC_L2_ERR (1 + 56)
+#define IRQ_DOVE_CRYPTO_ERR (1 + 59)
+#define IRQ_DOVE_GPIO_24_31 (1 + 60)
+#define IRQ_DOVE_HIGH_GPIO (1 + 61)
+#define IRQ_DOVE_SATA (1 + 62)
/*
* DOVE General Purpose Pins
*/
-#define IRQ_DOVE_GPIO_START 64
+#define IRQ_DOVE_GPIO_START 65
#define NR_GPIO_IRQS 64
/*
diff --git a/arch/arm/mach-dove/irq.c b/arch/arm/mach-dove/irq.c
index 4a5a7aedcb76..df0223f76fa9 100644
--- a/arch/arm/mach-dove/irq.c
+++ b/arch/arm/mach-dove/irq.c
@@ -126,14 +126,14 @@ __exception_irq_entry dove_legacy_handle_irq(struct pt_regs *regs)
stat = readl_relaxed(dove_irq_base + IRQ_CAUSE_LOW_OFF);
stat &= readl_relaxed(dove_irq_base + IRQ_MASK_LOW_OFF);
if (stat) {
- unsigned int hwirq = __fls(stat);
+ unsigned int hwirq = 1 + __fls(stat);
handle_IRQ(hwirq, regs);
return;
}
stat = readl_relaxed(dove_irq_base + IRQ_CAUSE_HIGH_OFF);
stat &= readl_relaxed(dove_irq_base + IRQ_MASK_HIGH_OFF);
if (stat) {
- unsigned int hwirq = 32 + __fls(stat);
+ unsigned int hwirq = 33 + __fls(stat);
handle_IRQ(hwirq, regs);
return;
}
@@ -144,8 +144,8 @@ void __init dove_init_irq(void)
{
int i;
- orion_irq_init(0, IRQ_VIRT_BASE + IRQ_MASK_LOW_OFF);
- orion_irq_init(32, IRQ_VIRT_BASE + IRQ_MASK_HIGH_OFF);
+ orion_irq_init(1, IRQ_VIRT_BASE + IRQ_MASK_LOW_OFF);
+ orion_irq_init(33, IRQ_VIRT_BASE + IRQ_MASK_HIGH_OFF);
#ifdef CONFIG_MULTI_IRQ_HANDLER
set_handle_irq(dove_legacy_handle_irq);
diff --git a/arch/arm/mach-mvebu/pm-board.c b/arch/arm/mach-mvebu/pm-board.c
index 6dfd4ab97b2a..301ab38d38ba 100644
--- a/arch/arm/mach-mvebu/pm-board.c
+++ b/arch/arm/mach-mvebu/pm-board.c
@@ -43,6 +43,9 @@ static void mvebu_armada_xp_gp_pm_enter(void __iomem *sdram_reg, u32 srcmd)
for (i = 0; i < ARMADA_XP_GP_PIC_NR_GPIOS; i++)
ackcmd |= BIT(pic_raw_gpios[i]);
+ srcmd = cpu_to_le32(srcmd);
+ ackcmd = cpu_to_le32(ackcmd);
+
/*
* Wait a while, the PIC needs quite a bit of time between the
* two GPIO commands.
diff --git a/arch/arm64/boot/dts/apm/apm-storm.dtsi b/arch/arm64/boot/dts/apm/apm-storm.dtsi
index 0bb287ca0a98..0689c3fb56e3 100644
--- a/arch/arm64/boot/dts/apm/apm-storm.dtsi
+++ b/arch/arm64/boot/dts/apm/apm-storm.dtsi
@@ -717,6 +717,19 @@
phy-names = "sata-phy";
};
+ sbgpio: sbgpio@17001000{
+ compatible = "apm,xgene-gpio-sb";
+ reg = <0x0 0x17001000 0x0 0x400>;
+ #gpio-cells = <2>;
+ gpio-controller;
+ interrupts = <0x0 0x28 0x1>,
+ <0x0 0x29 0x1>,
+ <0x0 0x2a 0x1>,
+ <0x0 0x2b 0x1>,
+ <0x0 0x2c 0x1>,
+ <0x0 0x2d 0x1>;
+ };
+
rtc: rtc@10510000 {
compatible = "apm,xgene-rtc";
reg = <0x0 0x10510000 0x0 0x400>;
diff --git a/drivers/mmc/host/omap_hsmmc.c b/drivers/mmc/host/omap_hsmmc.c
index 9df2b6801f76..b2b411da297b 100644
--- a/drivers/mmc/host/omap_hsmmc.c
+++ b/drivers/mmc/host/omap_hsmmc.c
@@ -43,6 +43,7 @@
#include <linux/regulator/consumer.h>
#include <linux/pinctrl/consumer.h>
#include <linux/pm_runtime.h>
+#include <linux/pm_wakeirq.h>
#include <linux/platform_data/hsmmc-omap.h>
/* OMAP HSMMC Host Controller Registers */
@@ -218,7 +219,6 @@ struct omap_hsmmc_host {
unsigned int flags;
#define AUTO_CMD23 (1 << 0) /* Auto CMD23 support */
#define HSMMC_SDIO_IRQ_ENABLED (1 << 1) /* SDIO irq enabled */
-#define HSMMC_WAKE_IRQ_ENABLED (1 << 2)
struct omap_hsmmc_next next_data;
struct omap_hsmmc_platform_data *pdata;
@@ -1117,22 +1117,6 @@ static irqreturn_t omap_hsmmc_irq(int irq, void *dev_id)
return IRQ_HANDLED;
}
-static irqreturn_t omap_hsmmc_wake_irq(int irq, void *dev_id)
-{
- struct omap_hsmmc_host *host = dev_id;
-
- /* cirq is level triggered, disable to avoid infinite loop */
- spin_lock(&host->irq_lock);
- if (host->flags & HSMMC_WAKE_IRQ_ENABLED) {
- disable_irq_nosync(host->wake_irq);
- host->flags &= ~HSMMC_WAKE_IRQ_ENABLED;
- }
- spin_unlock(&host->irq_lock);
- pm_request_resume(host->dev); /* no use counter */
-
- return IRQ_HANDLED;
-}
-
static void set_sd_bus_power(struct omap_hsmmc_host *host)
{
unsigned long i;
@@ -1665,7 +1649,6 @@ static void omap_hsmmc_enable_sdio_irq(struct mmc_host *mmc, int enable)
static int omap_hsmmc_configure_wake_irq(struct omap_hsmmc_host *host)
{
- struct mmc_host *mmc = host->mmc;
int ret;
/*
@@ -1677,11 +1660,7 @@ static int omap_hsmmc_configure_wake_irq(struct omap_hsmmc_host *host)
if (!host->dev->of_node || !host->wake_irq)
return -ENODEV;
- /* Prevent auto-enabling of IRQ */
- irq_set_status_flags(host->wake_irq, IRQ_NOAUTOEN);
- ret = devm_request_irq(host->dev, host->wake_irq, omap_hsmmc_wake_irq,
- IRQF_TRIGGER_LOW | IRQF_ONESHOT,
- mmc_hostname(mmc), host);
+ ret = dev_pm_set_dedicated_wake_irq(host->dev, host->wake_irq);
if (ret) {
dev_err(mmc_dev(host->mmc), "Unable to request wake IRQ\n");
goto err;
@@ -1718,7 +1697,7 @@ static int omap_hsmmc_configure_wake_irq(struct omap_hsmmc_host *host)
return 0;
err_free_irq:
- devm_free_irq(host->dev, host->wake_irq, host);
+ dev_pm_clear_wake_irq(host->dev);
err:
dev_warn(host->dev, "no SDIO IRQ support, falling back to polling\n");
host->wake_irq = 0;
@@ -2007,6 +1986,7 @@ static int omap_hsmmc_probe(struct platform_device *pdev)
omap_hsmmc_ops.multi_io_quirk = omap_hsmmc_multi_io_quirk;
}
+ device_init_wakeup(&pdev->dev, true);
pm_runtime_enable(host->dev);
pm_runtime_get_sync(host->dev);
pm_runtime_set_autosuspend_delay(host->dev, MMC_AUTOSUSPEND_DELAY);
@@ -2147,6 +2127,7 @@ err_slot_name:
if (host->use_reg)
omap_hsmmc_reg_put(host);
err_irq:
+ device_init_wakeup(&pdev->dev, false);
if (host->tx_chan)
dma_release_channel(host->tx_chan);
if (host->rx_chan)
@@ -2178,6 +2159,7 @@ static int omap_hsmmc_remove(struct platform_device *pdev)
pm_runtime_put_sync(host->dev);
pm_runtime_disable(host->dev);
+ device_init_wakeup(&pdev->dev, false);
if (host->dbclk)
clk_disable_unprepare(host->dbclk);
@@ -2204,11 +2186,6 @@ static int omap_hsmmc_suspend(struct device *dev)
OMAP_HSMMC_READ(host->base, HCTL) & ~SDBP);
}
- /* do not wake up due to sdio irq */
- if ((host->mmc->caps & MMC_CAP_SDIO_IRQ) &&
- !(host->mmc->pm_flags & MMC_PM_WAKE_SDIO_IRQ))
- disable_irq(host->wake_irq);
-
if (host->dbclk)
clk_disable_unprepare(host->dbclk);
@@ -2233,11 +2210,6 @@ static int omap_hsmmc_resume(struct device *dev)
omap_hsmmc_conf_bus_power(host);
omap_hsmmc_protect_card(host);
-
- if ((host->mmc->caps & MMC_CAP_SDIO_IRQ) &&
- !(host->mmc->pm_flags & MMC_PM_WAKE_SDIO_IRQ))
- enable_irq(host->wake_irq);
-
pm_runtime_mark_last_busy(host->dev);
pm_runtime_put_autosuspend(host->dev);
return 0;
@@ -2277,10 +2249,6 @@ static int omap_hsmmc_runtime_suspend(struct device *dev)
}
pinctrl_pm_select_idle_state(dev);
-
- WARN_ON(host->flags & HSMMC_WAKE_IRQ_ENABLED);
- enable_irq(host->wake_irq);
- host->flags |= HSMMC_WAKE_IRQ_ENABLED;
} else {
pinctrl_pm_select_idle_state(dev);
}
@@ -2302,11 +2270,6 @@ static int omap_hsmmc_runtime_resume(struct device *dev)
spin_lock_irqsave(&host->irq_lock, flags);
if ((host->mmc->caps & MMC_CAP_SDIO_IRQ) &&
(host->flags & HSMMC_SDIO_IRQ_ENABLED)) {
- /* sdio irq flag can't change while in runtime suspend */
- if (host->flags & HSMMC_WAKE_IRQ_ENABLED) {
- disable_irq_nosync(host->wake_irq);
- host->flags &= ~HSMMC_WAKE_IRQ_ENABLED;
- }
pinctrl_pm_select_default_state(host->dev);
diff --git a/drivers/soc/qcom/spm.c b/drivers/soc/qcom/spm.c
index b562af816c0a..b04b05a0904e 100644
--- a/drivers/soc/qcom/spm.c
+++ b/drivers/soc/qcom/spm.c
@@ -260,7 +260,7 @@ static int __init qcom_cpuidle_init(struct device_node *cpu_node, int cpu)
/* We have atleast one power down mode */
cpumask_clear(&mask);
cpumask_set_cpu(cpu, &mask);
- qcom_scm_set_warm_boot_addr(cpu_resume, &mask);
+ qcom_scm_set_warm_boot_addr(cpu_resume_arm, &mask);
}
per_cpu(qcom_idle_ops, cpu) = fns;
diff --git a/drivers/tty/serial/8250/8250_omap.c b/drivers/tty/serial/8250/8250_omap.c
index 978204333c94..d75a66c72750 100644
--- a/drivers/tty/serial/8250/8250_omap.c
+++ b/drivers/tty/serial/8250/8250_omap.c
@@ -22,6 +22,7 @@
#include <linux/pm_runtime.h>
#include <linux/console.h>
#include <linux/pm_qos.h>
+#include <linux/pm_wakeirq.h>
#include <linux/dma-mapping.h>
#include "8250.h"
@@ -552,17 +553,6 @@ static void omap8250_uart_qos_work(struct work_struct *work)
pm_qos_update_request(&priv->pm_qos_request, priv->latency);
}
-static irqreturn_t omap_wake_irq(int irq, void *dev_id)
-{
- struct uart_port *port = dev_id;
- int ret;
-
- ret = port->handle_irq(port);
- if (ret)
- return IRQ_HANDLED;
- return IRQ_NONE;
-}
-
#ifdef CONFIG_SERIAL_8250_DMA
static int omap_8250_dma_handle_irq(struct uart_port *port);
#endif
@@ -596,11 +586,9 @@ static int omap_8250_startup(struct uart_port *port)
int ret;
if (priv->wakeirq) {
- ret = request_irq(priv->wakeirq, omap_wake_irq,
- port->irqflags, "uart wakeup irq", port);
+ ret = dev_pm_set_dedicated_wake_irq(port->dev, priv->wakeirq);
if (ret)
return ret;
- disable_irq(priv->wakeirq);
}
pm_runtime_get_sync(port->dev);
@@ -649,8 +637,7 @@ static int omap_8250_startup(struct uart_port *port)
err:
pm_runtime_mark_last_busy(port->dev);
pm_runtime_put_autosuspend(port->dev);
- if (priv->wakeirq)
- free_irq(priv->wakeirq, port);
+ dev_pm_clear_wake_irq(port->dev);
return ret;
}
@@ -682,10 +669,8 @@ static void omap_8250_shutdown(struct uart_port *port)
pm_runtime_mark_last_busy(port->dev);
pm_runtime_put_autosuspend(port->dev);
-
free_irq(port->irq, port);
- if (priv->wakeirq)
- free_irq(priv->wakeirq, port);
+ dev_pm_clear_wake_irq(port->dev);
}
static void omap_8250_throttle(struct uart_port *port)
@@ -1226,31 +1211,6 @@ static int omap8250_remove(struct platform_device *pdev)
return 0;
}
-#ifdef CONFIG_PM
-
-static inline void omap8250_enable_wakeirq(struct omap8250_priv *priv,
- bool enable)
-{
- if (!priv->wakeirq)
- return;
-
- if (enable)
- enable_irq(priv->wakeirq);
- else
- disable_irq_nosync(priv->wakeirq);
-}
-
-static void omap8250_enable_wakeup(struct omap8250_priv *priv,
- bool enable)
-{
- if (enable == priv->wakeups_enabled)
- return;
-
- omap8250_enable_wakeirq(priv, enable);
- priv->wakeups_enabled = enable;
-}
-#endif
-
#ifdef CONFIG_PM_SLEEP
static int omap8250_prepare(struct device *dev)
{
@@ -1277,11 +1237,6 @@ static int omap8250_suspend(struct device *dev)
serial8250_suspend_port(priv->line);
flush_work(&priv->qos_work);
-
- if (device_may_wakeup(dev))
- omap8250_enable_wakeup(priv, true);
- else
- omap8250_enable_wakeup(priv, false);
return 0;
}
@@ -1289,9 +1244,6 @@ static int omap8250_resume(struct device *dev)
{
struct omap8250_priv *priv = dev_get_drvdata(dev);
- if (device_may_wakeup(dev))
- omap8250_enable_wakeup(priv, false);
-
serial8250_resume_port(priv->line);
return 0;
}
@@ -1333,7 +1285,6 @@ static int omap8250_runtime_suspend(struct device *dev)
return -EBUSY;
}
- omap8250_enable_wakeup(priv, true);
if (up->dma)
omap_8250_rx_dma(up, UART_IIR_RX_TIMEOUT);
@@ -1354,7 +1305,6 @@ static int omap8250_runtime_resume(struct device *dev)
return 0;
up = serial8250_get_port(priv->line);
- omap8250_enable_wakeup(priv, false);
loss_cntx = omap8250_lost_context(up);
if (loss_cntx)
diff --git a/drivers/tty/serial/omap-serial.c b/drivers/tty/serial/omap-serial.c
index 7f49172ccd86..7a2172b5e93c 100644
--- a/drivers/tty/serial/omap-serial.c
+++ b/drivers/tty/serial/omap-serial.c
@@ -38,6 +38,7 @@
#include <linux/serial_core.h>
#include <linux/irq.h>
#include <linux/pm_runtime.h>
+#include <linux/pm_wakeirq.h>
#include <linux/of.h>
#include <linux/of_irq.h>
#include <linux/gpio.h>
@@ -160,7 +161,6 @@ struct uart_omap_port {
unsigned long port_activity;
int context_loss_cnt;
u32 errata;
- u8 wakeups_enabled;
u32 features;
int rts_gpio;
@@ -209,28 +209,11 @@ static int serial_omap_get_context_loss_count(struct uart_omap_port *up)
return pdata->get_context_loss_count(up->dev);
}
-static inline void serial_omap_enable_wakeirq(struct uart_omap_port *up,
- bool enable)
-{
- if (!up->wakeirq)
- return;
-
- if (enable)
- enable_irq(up->wakeirq);
- else
- disable_irq_nosync(up->wakeirq);
-}
-
+/* REVISIT: Remove this when omap3 boots in device tree only mode */
static void serial_omap_enable_wakeup(struct uart_omap_port *up, bool enable)
{
struct omap_uart_port_info *pdata = dev_get_platdata(up->dev);
- if (enable == up->wakeups_enabled)
- return;
-
- serial_omap_enable_wakeirq(up, enable);
- up->wakeups_enabled = enable;
-
if (!pdata || !pdata->enable_wakeup)
return;
@@ -750,13 +733,11 @@ static int serial_omap_startup(struct uart_port *port)
/* Optional wake-up IRQ */
if (up->wakeirq) {
- retval = request_irq(up->wakeirq, serial_omap_irq,
- up->port.irqflags, up->name, up);
+ retval = dev_pm_set_dedicated_wake_irq(up->dev, up->wakeirq);
if (retval) {
free_irq(up->port.irq, up);
return retval;
}
- disable_irq(up->wakeirq);
}
dev_dbg(up->port.dev, "serial_omap_startup+%d\n", up->port.line);
@@ -845,8 +826,7 @@ static void serial_omap_shutdown(struct uart_port *port)
pm_runtime_mark_last_busy(up->dev);
pm_runtime_put_autosuspend(up->dev);
free_irq(up->port.irq, up);
- if (up->wakeirq)
- free_irq(up->wakeirq, up);
+ dev_pm_clear_wake_irq(up->dev);
}
static void serial_omap_uart_qos_work(struct work_struct *work)
@@ -1139,13 +1119,6 @@ serial_omap_pm(struct uart_port *port, unsigned int state,
serial_out(up, UART_EFR, efr);
serial_out(up, UART_LCR, 0);
- if (!device_may_wakeup(up->dev)) {
- if (!state)
- pm_runtime_forbid(up->dev);
- else
- pm_runtime_allow(up->dev);
- }
-
pm_runtime_mark_last_busy(up->dev);
pm_runtime_put_autosuspend(up->dev);
}
generated by cgit v1.2.3 (git 2.0.4) at 2024-05-13 19:49:33 +0000