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2017-08-31pci: tegra: introduce weak tegra_pcie_board_port_reset() functionMarcel Ziswiler
Introduce a weak tegra_pcie_board_port_reset() function by default calling the existing tegra_pcie_port_reset() function. Additionally add a tegra_pcie_port_index_of_port() function to retrieve the specific PCIe port index if required. This allows overriding the PCIe port reset functionality from board specific code as e.g. required for Apalis T30 and Apalis TK1. Signed-off-by: Marcel Ziswiler <marcel.ziswiler@toradex.com> Acked-by: Stephen Warren <swarren@nvidia.com> Acked-by: Stefan Agner <stefan.agner@toradex.com>
2017-09-01apalis-tk1: set apalis gpio 8 aka fan_enDominik Sliwa
Make sure the Apalis GPIO 8 aka FAN_EN is on when using Apalis TK1 modules. Signed-off-by: Dominik Sliwa <dominik.sliwa@toradex.com> Acked-by: Stefan Agner <stefan.agner@toradex.com>
2017-09-01colibri_imx7: carve out PMD aligned amount of memoryStefan Agner
If the Cortex-M4 is running we carve out 1MiB of memory for rpmsg communication and/or the firmware running from DDR. On the Colibri iMX7D this area is in the middle of its 512MiB of memory. Linux seems not to handle the sparse memory area well and shows only the first 254MiB of memory as available. Enabling highmem seems to work around this issue. However, enabling highmem is not ideal since memory from the highmem area is more restricted then lowmem. Aligning the carved out memory to ARM Linux' PMD (page middle directory) size of 2MiB seem to allow allocating all available memory as lowmem. Hence increase the carveout region to 2MiB. Signed-off-by: Stefan Agner <stefan.agner@toradex.com> Acked-by: Marcel Ziswiler <marcel.ziswiler@toradex.com>
2017-09-01toradex: configblock: add an -y parameter to 'cfgblock create’Dominik Sliwa
Add an optional -y parameter to 'cfgblock create’ to simplify automation. Signed-off-by: Dominik Sliwa <dominik.sliwa@toradex.com> Acked-by: Stefan Agner <stefan.agner@toradex.com>
2017-08-28apalis-tk1: do not explicitly release reset_moci#Marcel Ziswiler
By keeping RESET_MOCI_CTRL low we avoid explicitly releasing RESET_MOCI#. Please note that module hardware versions up to V1.1A will already release RESET_MOCI# in hardware coming out of reset. Please further note that with this change the USB hub on the Apalis Evaluation board is kept in reset in U-Boot and therefore none of its ports are operational in U-Boot. Signed-off-by: Marcel Ziswiler <marcel.ziswiler@toradex.com> Acked-by: Stefan Agner <stefan.agner@toradex.com>
2017-08-25apalis_t30: fix usb otg power enableMarcel Ziswiler
Fix USB OTG power enable aka USBO1_EN which on Apalis T30 is connected to the T30 ball GEN2_I2C_SCL. Signed-off-by: Marcel Ziswiler <marcel.ziswiler@toradex.com> Acked-by: Stefan Agner <stefan.agner@toradex.com>
2017-06-18toradex: colibri_imx6: overwrite CMA memory set in device treeBhuvanchandra DV
Make sure CMA memory is not greater than 50% of available physical memory. Allow user to change the CMA memory via 'cma-size' U-Boot environment variable. Signed-off-by: Bhuvanchandra DV <bhuvanchandra.dv@toradex.com> Acked-by: Marcel Ziswiler <marcel.ziswiler@toradex.com>
2017-06-05toradex: make USB PID from config block optionalStefan Agner
If config block support is enabled, USB gadget modes unconditionally use Toradex Product ID as USB PID. Some applications might prefer a different and/or static USB PID. Add a Kconfig configuration option to descide whether to use USB PID from config block or the fallback config option CONFIG_G_DNL_PRODUCT_NUM. Signed-off-by: Stefan Agner <stefan.agner@toradex.com> Acked-by: Brandon Shibley <brandon.shibley@toradex.com>
2017-06-05apalis/colibri-imx6: revert fuse value set in mfgr_fuseMax Krummenacher
We have two commands to change the bootmode fuses: mfgr_fuse which set fuse 0/5 and 0/6 and updt_fuse which burns bit 4 of 0/5. Before Image 2.6 we fused in mfgr_fuse 0x5062, which boots from the user partition of the eMMC. To workaround certain hangs we moved to fastboot mode and using the first bootpartition of the eMMC requiring a fuse value of 0x5072 which could be achived by the then added updt_fuse command. At the same time the mfgr_fuse command was changed to also fuse 0x5072, revert that second change so that one can fuse both values, one with just mfgr_fuse and the later with mfgr_fuse;updt_fuse. Note that the mfgr_fuse command is only needed at module production time, a customer might need to use updt_fuse when upgrading an older module to be compatible with a newer image. The command is integrated into the image update scripts. Signed-off-by: Max Krummenacher <max.krummenacher@toradex.com> Acked-by: Stefan Agner <stefan.agner@toradex.com>
2017-06-05colibri-imx6: change pmic fusing according to hw 1.1 requirementsMax Krummenacher
Colibri iMX6 V1.1 HW can use the PMIC GEN3 to power the NVCC_SD1. Change the settings fused into the PMIC's OTP to powerup with GEN3 set to output 3.3V. Signed-off-by: Max Krummenacher <max.krummenacher@toradex.com> Acked-by: Stefan Agner <stefan.agner@toradex.com>
2017-05-29colibri_imx7: discard unused usdhc3_emmc_pads iomuxMarcel Ziswiler
Discard the unused usdhc3_emmc_pads iomux table to prevent the following build time warning: u-boot-toradex.git/board/toradex/colibri_imx7/colibri_imx7.c:112:29: warning: ‘usdhc3_emmc_pads’ defined but not used [-Wunused-const-variable=] static iomux_v3_cfg_t const usdhc3_emmc_pads[] = { ^~~~~~~~~~~~~~~~ Signed-off-by: Marcel Ziswiler <marcel.ziswiler@toradex.com> Acked-by: Stefan Agner <stefan.agner@toradex.com>
2017-05-29apalis_imx6: discard unused vga_pads iomuxMarcel Ziswiler
Discard the unused vga_pads iomux table to prevent the following build time warning: u-boot-toradex.git/board/toradex/apalis_imx6/apalis_imx6.c:580:29: warning: ‘vga_pads’ defined but not used [-Wunused-const-variable=] static iomux_v3_cfg_t const vga_pads[] = { ^~~~~~~~ Signed-off-by: Marcel Ziswiler <marcel.ziswiler@toradex.com> Acked-by: Stefan Agner <stefan.agner@toradex.com>
2017-04-04apalis/colibri imx6: disable ri and dcd irq in uartsMax Krummenacher
If the UART is used in DTE mode the RI and DCD bits in UCR3 become irq enable bits. Both are set to enabled after reset and both likely are pending. Disable the bits also on UARTs not used in the boot loader to prevent an interrupt storm when Linux enables the UART interrupts. Signed-off-by: Max Krummenacher <max.krummenacher@toradex.com> Acked-by: Marcel Ziswiler <marcel.ziswiler@toradex.com>
2017-03-30common: apalis/colibri imx6: spl: add config to silence console outputMax Krummenacher
This adds a Kconfig SPL_SILENCE_CONSOLE which allows to suppress any console output which in the normal program flow is printed in the SPL. Error messages and the likes will still be printed. Signed-off-by: Max Krummenacher <max.krummenacher@toradex.com> Acked-by: Marcel Ziswiler <marcel.ziswiler@toradex.com>
2017-03-30ARM: vf610: move to standard arch/board approachStefan Agner
Move Freescale/NXP Vybrid to a standard arch/board approach, similar to what has been done to i.MX 6 earlier in commit 89ebc82137be ("ARM: mx6: move to a standard arch/board approach"). Signed-off-by: Stefan Agner <stefan.agner@toradex.com> Acked-by: Marcel Ziswiler <marcel.ziswiler@toradex.com>
2017-03-30colibri_imx7: use device-tree for MTD partitionsStefan Agner
Use device-tree fixup to communicate the MTD partitions to the kernel. Remove mtdparts from the kernel command line. Signed-off-by: Stefan Agner <stefan.agner@toradex.com> Acked-by: Marcel Ziswiler <marcel.ziswiler@toradex.com>
2017-03-21colibri_imx7: setup PMIC sleep mode configurationStefan Agner
Disable 3.3V Ethernet and ARM rail when entering sleep mode. Signed-off-by: Stefan Agner <stefan.agner@toradex.com> Acked-by: Max Krummenacher <max.krummenacher@toradex.com>
2017-03-21toradex: colibri_vf: fix memory initializationStefan Agner
Commit 3f353ceccbbb ("vf610: refactor DDRMC code") changed on-die termination (ODT) values from 120 Ohm to 60 Ohm and enabled a static read/write leveling which has not been tested with this board. This commit reverts both changes and makes sure that memory gets initialized as it has been done before the mentioned commit. Fixes: 3f353ceccbbb ("vf610: refactor DDRMC code") Signed-off-by: Stefan Agner <stefan.agner@toradex.com> Acked-by: Max Krummenacher <max.krummenacher@toradex.com>
2017-03-21arm: imx6: toradex: add a splver cmdMax Krummenacher
This adds a command which parses the SPL version from eMMC and optionally compares it against a version string. Usage: Colibri iMX6 # splver U-Boot SPL 2016.11-rc3-00017-gdf36bb9-dirty (Nov 01 2016 - 12:31:34) Colibri iMX6 # splver "U-Boot SPL 2016" || echo update U-Boot SPL 2016.11-rc3-00017-gdf36bb9-dirty (Nov 01 2016 - 12:31:34) Colibri iMX6 # splver "U-Boot SPL 2017" || echo update U-Boot SPL 2016.11-rc3-00017-gdf36bb9-dirty (Nov 01 2016 - 12:31:34) update Colibri iMX6 # splver "U-Boot SPL 2016.11-rc4" || echo update U-Boot SPL 2016.11-rc3-00017-gdf36bb9-dirty (Nov 01 2016 - 12:31:34) update Colibri iMX6 # Signed-off-by: Max Krummenacher <max.krummenacher@toradex.com> Acked-by: Stefan Agner <stefan.agner@toradex.com>
2017-03-16colibri_imx7: implement board level USB PHY modeStefan Agner
Implement board level USB PHY mode callback. On USB OTG Port 1 the Colibri standard foresees GPIO USBC_DET to decide whether the port should run in Host or Device mode. Signed-off-by: Stefan Agner <stefan.agner@toradex.com> Acked-by: Max Krummenacher <max.krummenacher@toradex.com>
2017-01-18apalis/colibri_imx6: use independent USB PID for SPLStefan Agner
Use a completely independent USB Product ID for SPL. This allows to differentiate a SDP running in SPL and SDP running in a U-Boot which could not read the config block successfully. Signed-off-by: Stefan Agner <stefan.agner@toradex.com> Acked-by: Max Krummenacher <max.krummenacher@toradex.com>
2017-01-11apalis/colibri imx6: pf0100: reorder and cleanup message printingMax Krummenacher
Keep debug code at the end of the function. Use a one line informational message for the PMIC only. Signed-off-by: Max Krummenacher <max.krummenacher@toradex.com> Acked-by: Marcel Ziswiler <marcel.ziswiler@toradex.com>
2017-01-11colibri_imx6.c: remove sata referencesMax Krummenacher
SATA is not accessible on the Colibri iMX6, so remove include and conditionally executed code. Signed-off-by: Max Krummenacher <max.krummenacher@toradex.com> Acked-by: Marcel Ziswiler <marcel.ziswiler@toradex.com>
2017-01-11toradex: colibri_vf: Fix suspend to memSanchayan Maity
We rely on u-boot to patch up the "fsl,vf610-ddrmc" node to have the fsl,has-cke-reset-pulls property without which the Vybrid PM code does not enable suspend to mem option. If Toradex config block option is enabled, patch up the device tree for the same. Signed-off-by: Sanchayan Maity <sanchayan.maity@toradex.com> Signed-off-by: Stefan Agner <stefan.agner@toradex.com>
2017-01-11colibri_imx6: unify sd/mmc drive strenght with linux kernel settingsMax Krummenacher
In the linux device tree we use 40Ohm drive strenght. So use the same value in U-Boot. Signed-off-by: Max Krummenacher <max.krummenacher@toradex.com> Acked-by: Marcel Ziswiler <marcel.ziswiler@toradex.com>
2017-01-11apalis_imx6: unify sd/mmc drive strenght with linux kernel settingsMax Krummenacher
In the linux device tree we use 40Ohm drive strenght. So use the same value in U-Boot. Signed-off-by: Max Krummenacher <max.krummenacher@toradex.com> Acked-by: Marcel Ziswiler <marcel.ziswiler@toradex.com>
2017-01-11toradex: fix placeholder function signatureMax Krummenacher
Signed-off-by: Max Krummenacher <max.krummenacher@toradex.com> Acked-by: Marcel Ziswiler <marcel.ziswiler@toradex.com>
2017-01-11apalis_t30: add optional pcie evalboard initialisationMarcel Ziswiler
Implement optional PCIe EvalBoard initialisation which properly reset the PLX (now Avago) PEX 8605 PCIe switch plus PCIe devices on the Apalis Evaluation carrier board. Please note that you will have to enable the second PCIe port in the dts as well e.g.: diff --git a/arch/arm/dts/tegra30-apalis.dts b/arch/arm/dts/tegra30-apalis.dts index be4f4d6..321c7d6 100644 --- a/arch/arm/dts/tegra30-apalis.dts +++ b/arch/arm/dts/tegra30-apalis.dts @@ -59,6 +59,7 @@ }; pci@2,0 { + status = "okay"; nvidia,num-lanes = <1>; }; Signed-off-by: Marcel Ziswiler <marcel.ziswiler@toradex.com> Acked-by: Max Krummenacher <max.krummenacher@toradex.com> (cherry picked from commit 340f51a210df1da640a57267e6c7fa56b8a852ed)
2017-01-11apalis-tk1: stop boot on recoveryMarcel Ziswiler
If U-Boot was launched via USB recovery mode stop auto booting. Signed-off-by: Marcel Ziswiler <marcel.ziswiler@toradex.com> Acked-by: Max Krummenacher <max.krummenacher@toradex.com>
2017-01-11toradex boards: updating maintainers file with new web urlMarcel Ziswiler
Signed-off-by: Marcel Ziswiler <marcel.ziswiler@toradex.com> Acked-by: Max Krummenacher <max.krummenacher@toradex.com> (cherry picked from commit 0a9606863b0e7b8edfad02467a4e63c6c68025ee)
2017-01-11colibri_t20: migrateMarcel Ziswiler
Migrate Colibri T20 to U-Boot 2016.11. (cherry picked from commit 92d747bf338ceb8d6dbdd3e5e5f7f72226ce0792)
2017-01-11apalis/colibri_t30: migrateMarcel Ziswiler
Migrate Apalis/Colibri T30 to U-Boot 2016.11. (cherry picked from commit 81a38df0631cfa6b3a85c97e631abf73dc0a2226)
2017-01-11apalis/colibri_imx7/t20/t30/tk1/vf: update maintainer support status/informationMarcel Ziswiler
Add our support email address as well as our developer website as official maintenance point of contacts: Toradex ARM Support <support.arm@toradex.com> http://developer.toradex.com/software/linux/linux-software (cherry picked from commit c675aa26ad6a4a25d09c1079dda61ef24abd3770)
2017-01-11toradex: colibri_vf: Add default environment for framebuffer supportStefan Agner
Add environment variables for default framebuffer support using a default VGA mode. Also remove memargs, since we use memory size to reserve the framebuffer which does not get overwritten by the Linux kernel. Signed-off-by: Sanchayan Maity <maitysanchayan@gmail.com> Signed-off-by: Stefan Agner <stefan.agner@toradex.com>
2017-01-11video: dcu: fix framebuffer to the end of memoryStefan Agner
Fix the framebuffer location to the very end of the available memory. This allows to remove the area from available memory for the kernel, which in turn allows to display the splash screen through the while Linux kernel boot process. Ideas has been taken from the sunxi display driver, e.g. 20779ec3a5 ("sunxi: video: Dynamically reserve framebuffer memory") Signed-off-by: Sanchayan Maity <maitysanchayan@gmail.com> Signed-off-by: Stefan Agner <stefan.agner@toradex.com>
2017-01-11video: dcu: Add DCU support for Vybrid SoCStefan Agner
The Vybrid SoC family has the same display controller unit (DCU) like the LS1021A SoC. This patch adds platform data, pinmux defines and clock control to enable the driver for Vybrid based boards too. Signed-off-by: Sanchayan Maity <maitysanchayan@gmail.com> Signed-off-by: Stefan Agner <stefan.agner@toradex.com>
2017-01-11board: colibri_imx7: avoid using DDR reserved for Cortex-M4Stefan Agner
Using linux,usable-memory the board code carves out 1MiB of memory for the Cortex-M4 core at the end of the 256MiB block. However, in case a board has 256MiB of memory (Colibri iMX7S), that is the area where U-Boot gets relocated to... Use board_get_usable_ram_top to avoid using that area as relocation target. Signed-off-by: Stefan Agner <stefan.agner@toradex.com> Acked-by: Max Krummenacher <max.krummenacher@toradex.com>
2017-01-11board: colibri_imx7: reserve DDR memory for Cortex-M4Stefan Agner
i.MX 7's Cortex-M4 core can run from DDR and uses DDR memory for the rpmsg communication. Both use cases need a fixed location of memory reserved. For the rpmsg use case the reserved area needs to be in sync with the kernel's hardcoded vring descriptor location. Use the linux,usable-memory property to carve out 1MB of memory in case the M4 core is running. Also make sure that the i.MX 7 specific rpmsg driver does not get loaded in case we do not carve out memory. Signed-off-by: Stefan Agner <stefan.agner@toradex.com> Acked-by: Max Krummenacher <max.krummenacher@toradex.com>
2017-01-11toradex: fix USB Download gadget fixup callbackStefan Agner
Use the proper config option to guard the USB Download Function fixup callback. Signed-off-by: Stefan Agner <stefan.agner@toradex.com> (cherry picked from commit beaf40688ba7303e9db50558b3852c79437eecad)
2017-01-11arm: tegra: initial support for apalis tk1Marcel Ziswiler
This patch adds board support for the Toradex Apalis TK1 a computer on module which can be used on different carrier boards. The module consists of a Tegra TK1 SoC, a PMIC solution, 2 GB of DDR3L RAM, a bunch of level shifters, an eMMC, a TMP451 temperature sensor chip, an I210 gigabit Ethernet controller and a SGTL5000 audio codec. Furthermore, there is a Kinetis MK20DN512 companion micro controller for analogue, CAN and resistive touch functionality. For the sake of ease of use we do not distinguish between different carrier boards for now as the base module features are deemed sufficient enough for regular booting. The following functionality is working so far: - eMMC boot, environment storage and Toradex factory config block - Gigabit Ethernet - MMC/SD cards (both MMC1 as well as SD1 slot) - USB client/host (dual role OTG port as client e.g. for DFU/UMS or host, other two ports as host) Signed-off-by: Marcel Ziswiler <marcel.ziswiler@toradex.com> Acked-by: Max Krummenacher <max.krummenacher@toradex.com>
2017-01-11arm: imx: initial support for colibri imx6Max Krummenacher
This adds board support for the Toradex module family Colibri iMX6. The familiy consists of a module with i.MX6 DualLite, i.MX6 Solo, both with a version for commercial and industrial temperature range. Signed-off-by: Max Krummenacher <max.krummenacher@toradex.com> (cherry picked from commit a02d517b0182f83771565eba1329fb323674ec58)
2017-01-11arm: imx: initial support for apalis imx6Max Krummenacher
This adds board support for the Toradex module family Apalis iMX6. The familiy consists of a module with i.MX6 Dual, i.MX6 Quad with commercial and industrial temperature range. Signed-off-by: Max Krummenacher <max.krummenacher@toradex.com> (cherry picked from commit 592f4aed6db765172e21f228800b49f9a27ff201)
2017-01-11toradex: configblock: initialize MMC before switching partitionStefan Agner
If the module is in serial downloader mode, we do no longer read the environment from eMMC. Therefor, the eMMC is unitialized when trying to read the config block. Use mmc_init to initialize the selected MMC device before using it. Note: In case the MMC has already been initialized, the mmc_init detects that and returns immediately. Signed-off-by: Stefan Agner <stefan.agner@toradex.com> Acked-by: Max Krummenacher <max.krummenacher@toradex.com> Conflicts: board/toradex/common/configblock.c
2017-01-11colibri_vf: use same NAND clock as Linux usesStefan Agner
Currently a divider of 6 has been used, leading to following NAND Flash Controller (NFC) clocks: VF61: 27.7 MHz (166.7MHz bus clock) VF50: 22 MHz (132MHz bus clock) The NAND Flash Memory used on VF50 allows to use clock speed of up to 33MHz, while the Flash Memory of VF61 allows 50MHz. We can use the same divider of 4 on both modules to configure the maximal possible clock speeds: VF61: 41.7 MHz VF50: 33 MHz Signed-off-by: Stefan Agner <stefan.agner@toradex.com> (cherry picked from commit 0eba4c41ca18f8f009126dcacc647927accaa63d)
2017-01-11colibri_vf: cleanup USB clock initializationStefan Agner
Use the same preprocessor define to enable clocks as we use to enable the driver. Make sure that the necessary PLL's are on (they get enabled by boot ROM by default, so this is more for completness). Signed-off-by: Stefan Agner <stefan.agner@toradex.com> (cherry picked from commit 9e73c1b7d11611d51f0026d375731f0316dd26e8)
2017-01-11colibri_vf: use device-tree for MTD partitionsStefan Agner
Use device-tree fixup to communicate the MTD partitions to the kernel. U-Boot's mtdparts environment variable will be used as partition source for the device-tree based partition table too. Signed-off-by: Stefan Agner <stefan.agner@toradex.com> (cherry picked from commit 6119b0f764eb8b68d6148d4c017cbd343408c2d8)
2017-01-11toradex: allow custom fdt board setup in board fileStefan Agner
The config block support currently uses the ft_board_setup function to patch the device tree with config block information. However, this does not allow to patch the device tree with board specific information. Rename the common setup function to ft_common_board_setup and use the call it from the board files directly. Signed-off-by: Stefan Agner <stefan.agner@toradex.com> (cherry picked from commit 37fa41256bd756f3652e7479b976982092a4f9bc)
2017-01-11colibri_pxa270: transition to driver model for serialMarcel Ziswiler
Add serial platform data to board file. Enable driver model for PXA serial driver. Signed-off-by: Marcel Ziswiler <marcel.ziswiler@toradex.com> (cherry picked from commit 136179bec19f4bc84227cba138214ea392a723ea)
2017-01-11colibri_vf: usb gadget: toradex pid is now set genericallyMax Krummenacher
remove now unused CONFIG_TRDX_PID_XXX Signed-off-by: Marcel Ziswiler <marcel.ziswiler@toradex.com> Acked-by: Stefan Agner <stefan.agner@toradex.com> Acked-by: Max Krummenacher <max.krummenacher@toradex.com> (cherry picked from commit 877ea607a8e07a9ed308e44a58e8e2b9028f01f2)
2017-01-11apalis/colibri_imx7/pxa270/t20/t30/vf: integrate config block handlingMarcel Ziswiler
With our common code in place actually make use of it across all our modules. Signed-off-by: Marcel Ziswiler <marcel.ziswiler@toradex.com> Acked-by: Max Krummenacher <max.krummenacher@toradex.com> (cherry picked from commit b891d01038abcc8b25f12e1b91ff889b06eb07a2)
generated by cgit v1.2.3 (git 2.0.4) at 2024-05-21 03:19:21 +0000