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2021-07-28i2c: Rename CONFIG_SYS_I2C to CONFIG_SYS_I2C_LEGACYSimon Glass86-86/+86
It is quite confusing that CONFIG_SYS_I2C selects the legacy I2C and CONFIG_DM_I2C selects the current I2C. The deadline to migrate I2C is less than a year away. Also we want to have a CONFIG_I2C for U-Boot proper just like we have CONFIG_SPL_I2C for SPL, so we can simplify the Makefile rules. Rename this symbol so it is clear it is going away. Signed-off-by: Simon Glass <sjg@chromium.org> Reviewed-by: Heiko Schocher <hs@denx.de>
2021-07-28Rename DRIVERS_MISC_SUPPORT to DRIVERS_MISCSimon Glass7-7/+7
Rename these options so that CONFIG_IS_ENABLED can be used with them. Signed-off-by: Simon Glass <sjg@chromium.org>
2021-07-28Rename GPIO_SUPPORT to GPIOSimon Glass3-3/+3
Rename these options so that CONFIG_IS_ENABLED can be used with them. Signed-off-by: Simon Glass <sjg@chromium.org>
2021-07-28Rename SPL_USB_HOST_SUPPORT to SPL_USB_HOSTSimon Glass1-1/+1
Rename this option so that CONFIG_IS_ENABLED can be used with it. Signed-off-by: Simon Glass <sjg@chromium.org>
2021-07-28Rename SPL_WATCHDOG_SUPPORT to SPL_WATCHDOGSimon Glass5-5/+5
Rename this option so that CONFIG_IS_ENABLED can be used with it. Signed-off-by: Simon Glass <sjg@chromium.org>
2021-07-28Rename SPL_ETH_SUPPORT to SPL_ETHSimon Glass1-1/+1
Rename this option so that CONFIG_IS_ENABLED can be used with it. Signed-off-by: Simon Glass <sjg@chromium.org>
2021-07-28Rename SPL_POWER_SUPPORT to SPL_POWERSimon Glass3-3/+3
Rename this option so that CONFIG_IS_ENABLED can be used with it. Signed-off-by: Simon Glass <sjg@chromium.org> Reviewed-by: Jaehoon Chung <jh80.chung@samsung.com>
2021-07-27meson64: add kernel compression varsArtem Lapkin1-0/+2
make possible to load simple compressed linux kernel for meson64 Signed-off-by: Artem Lapkin <art@khadas.com> Signed-off-by: Neil Armstrong <narmstrong@baylibre.com>
2021-07-27arm: mach-k3: j721e: Cleanup MAIN R5 boot code from R5 SPLSuman Anna1-2/+0
The common J7 specific start_non_linux_remote_cores() override function implements the logic to load and boot the Main R5FSS Core0 from R5 SPL. This won't be supported any more for either J721E or J7200 after the R5 SPL rearchitecture for the System Firmware split into TI Foundation Security (TIFS) and Device Management (DM) firmwares. So, cleanup the corresponding code and the related SPL env variables. Signed-off-by: Suman Anna <s-anna@ti.com> Signed-off-by: Lokesh Vutla <lokeshvutla@ti.com> Link: https://lore.kernel.org/r/20210726211311.5977-3-s-anna@ti.com
2021-07-27arm: mach-k3: j721e: Move booting of Main R5FSS Core0 to A72 U-BootSuman Anna1-0/+1
The Main R5FSS Core0 on J721E SoCs is originally booted from R5 SPL itself to achieve certain product-level early-boot metrics. This is no longer supported after the R5 SPL re-architecture (support merged for v2021.10-rc1). Move the booting of this core altogether from R5 SPL to A72 U-Boot. The env variables are left as is for now, and will be cleaned up in a subsequent patch. Signed-off-by: Suman Anna <s-anna@ti.com> Signed-off-by: Lokesh Vutla <lokeshvutla@ti.com> Link: https://lore.kernel.org/r/20210726211311.5977-2-s-anna@ti.com
2021-07-27configs: am64x_evm: Move CONFIG_SYS_MMC_ENV_DEV and CONFIG_SYS_MMC_ENV_PART ↵Aswath Govindraju1-6/+0
to defconfig files and enable configs to save env in eMMC and FAT write. Kconfig symbols for SYS_MMC_ENV_DEV and SYS_MMC_ENV_PART have been added by commit 7d080773347c1f6e0e896d9284134a2a411155d6. Therefore, move the definitions of configs to corresponding board defconfig files and enable configs to save env in eMMC. Also enable config for FAT write in U-Boot. Fixes: 33b7258947f4 ("board: ti: am64x: Add board support for am64x evm") Signed-off-by: Aswath Govindraju <a-govindraju@ti.com> Signed-off-by: Lokesh Vutla <lokeshvutla@ti.com> Link: https://lore.kernel.org/r/20210726152807.22991-5-a-govindraju@ti.com
2021-07-27env: ti: j721e-evm: Add env variable to power on & reset QSGMII PHY in J7200 EVMKishon Vijay Abraham I1-0/+14
MAIN CPSW0 requires the PHY to be powered on and reset for QSGMII operation. Add a env variable to configure driving "0" on ENET_EXP_PWRDN controlled by GPIO EXPANDER2 (I2C Addr: 0x22), PIN: 17 and driving "1" on ENET_EXP_RESETZ controlled by GPIO EXPANDER2 (I2C Addr: 0x22), PIN: 18. Signed-off-by: Kishon Vijay Abraham I <kishon@ti.com> Signed-off-by: Lokesh Vutla <lokeshvutla@ti.com> Reviewed-by: Suman Anna <s-anna@ti.com> Link: https://lore.kernel.org/r/20210721155849.20994-18-kishon@ti.com
2021-07-26xilinx: Define kernel_comp_addr_r,kernel_comp_size env variablesRaju Kumar Pothuraju2-0/+4
Add kernel_comp_addr_r, kernel_comp_size env variables for zynqmp and versal to be able to use the compressed kernel Image(.gz,.bz2,.lzma,.lzo) using booti command. Signed-off-by: Raju Kumar Pothuraju <raju.kumar-pothuraju@xilinx.com> Signed-off-by: Michal Simek <michal.simek@xilinx.com>
2021-07-26arm64: versal: Drop default definitions of CONFIG_SYS_PBSIZEMichal Simek1-2/+0
It is default value which had been converted by commit 432e39806805 ("include/configs: drop default definitions of CONFIG_SYS_PBSIZE"). That's why also remove it. Signed-off-by: Michal Simek <michal.simek@xilinx.com>
2021-07-26xilinx: zynqmp: increase CONFIG_SYS_SPL_MALLOC_SIZE to 16MBRicardo Salveti1-1/+1
commit 03f1f78a9b44 ("spl: fit: Prefer a malloc()'d buffer for loading images")' changed the way buffer allocation worked for SPL to a more flexible method. For xilinx zynqmp the 1MB buffer is not necessarily enough when dealing with complex fit images (e.g. containing FPGA/TF-A/OP-TEE/U-Boot proper), which can easily reach up to 10MB, so increase the default CONFIG_SYS_SPL_MALLOC_SIZE size to 16MB to cover more advanced scenarios. Signed-off-by: Ricardo Salveti <ricardo@foundries.io> Signed-off-by: Michal Simek <michal.simek@xilinx.com>
2021-07-24board: dragonboard410c: Fix PHYS_SDRAM_1_SIZEStephan Gerhold1-2/+2
The DragonBoard 410c has proprietary firmware from Qualcomm that reserves 8 MiB of memory for tz/smem/hyp/rmtfs/rfsa from 0x86000000 to 0x86800000. I'm not aware of any ATF (ARM Trusted Firmware) port for DB410c that would reserve 30 MiB of memory at the end of RAM. I suspect the comment might have been copied from hikey.h which has a very similar comment (and which actually does have an ATF port). Reducing the memory size just prevents U-Boot from using the end of the RAM, not the reserved region inbetween. Therefore we might as well display the correct DRAM size (1 GiB) instead of strange 986 MiB. Fixes: 626f048bbc14 ("board: Add Qualcomm Dragonboard 410C support") Signed-off-by: Stephan Gerhold <stephan@gerhold.net> Reviewed-by: Ramon Fried <rfried.dev@gmail.com>
2021-07-24board: dragonboard410c: Load U-Boot directly without LKStephan Gerhold1-0/+3
At the moment the U-Boot port for the DragonBoard 410c is designed to be loaded as an Android boot image after Qualcomm's Little Kernel (LK) bootloader. This is simple to set up but LK is redundant in this case, since everything done by LK can be also done directly by U-Boot. Dropping LK entirely has at least the following advantages: - Easier installation/board code (no need for Android boot images) - (Slightly) faster boot - Boot directly in 64-bit without a round trip to 32-bit for LK So far this was not possible yet because of unsolved problems: 1. Signing tool: The firmware expects a "signed" ELF image with extra (Qualcomm-specific) ELF headers, usually used for secure boot. The DragonBoard 410c does not have secure boot by default but the extra ELF headers are still required. 2. PSCI bug: There seems to be a bug in the PSCI implementation (part of the TrustZone/tz firmware) that causes all other CPU cores to be started in 32-bit mode if LK is missing in the boot chain. This causes Linux to hang early during boot. There is a solution for both problems now: 1. qtestsign (https://github.com/msm8916-mainline/qtestsign) can be used as a "signing" tool for U-Boot and other firmware. 2. A workaround for the "PSCI bug" is to execute the TZ syscall when entering U-Boot. That way PSCI is made aware of the 64-bit switch and starts all other CPU cores in 64-bit mode as well. Simplify the dragonboard410c board by removing all the extra code that is only used to build an Android boot image that can be loaded by LK. This allows dropping the custom linker script, special image magic, as well as most of the special build/installation instructions. CONFIG_REMAKE_ELF is used to build a new ELF image that has both U-Boot and the appended DTB combined. The resulting u-boot.elf can then be passed to the "signing" tool (e.g. qtestsign). The PSCI workaround is placed in the "boot0" hook that is enabled with CONFIG_ENABLE_ARM_SOC_BOOT0_HOOK. The extra check for EL1 allows compatibility with custom firmware that enters U-Boot in EL2 or EL3, e.g. qhypstub (https://github.com/msm8916-mainline/qhypstub). As a first step these changes apply only to DragonBoard410c. Similar changes could likely also work for the DragonBoard 820c. Note that removing LK wouldn't be possible that easily without a lot of work already done three years ago by Ramon Fried. A lot of missing initialization, pinctrl etc was already added back then even though it was not strictly needed yet. Cc: Ramon Fried <rfried.dev@gmail.com> Signed-off-by: Stephan Gerhold <stephan@gerhold.net>
2021-07-24configs: synquacer: Remove mtdparts settings and update DFU settingMasami Hiramatsu1-1/+1
Since MTD partitions are based on the devicetree name, remove unneeded mtdparts settings and update DFU setting. Signed-off-by: Masami Hiramatsu <masami.hiramatsu@linaro.org>
2021-07-23net: remove CONFIG_NET_MULTI (again)Michal Simek4-4/+0
CONFIG_NET_MULTI has been removed long time ago by commit 795428fc679f ("net: remove CONFIG_NET_MULTI") but 4 boards were added later which wasn't found. The patch is removing this reference from 4 boards. Signed-off-by: Michal Simek <michal.simek@xilinx.com> Reviewed-by: Chris Packham <chris.packham@alliedtelesis.co.nz>
2021-07-23arm: vexpress64: juno: Enable distro_bootcmd functionalityAndre Przywara1-24/+34
The ARM Juno boards can be used as somewhat decent machines to run off-the-shelf distributions, with USB, SATA, GBit Ethernet and 8GB of DRAM. With stable DTs in the board's NOR flash this would work really nicely, however the default boot command is to fetch a kernel and an initrd from the on-board NOR flash, which sounds somewhat embedded. Include the config_distro_bootcmd.h header and define the available devices (starting with USB, to catch USB installer sticks) to make distributions and UEFI work out of the box. The NOR flash kernel functionality is still preserved as the last resort, should all other methods fail. Signed-off-by: Andre Przywara <andre.przywara@arm.com> Reviewed-by: Simon Glass <sjg@chromium.org> Reviewed-by: Linus Walleij <linus.walleij@linaro.org>
2021-07-20configs: ls2080ardb.h: Update mc size in envPriyanka Jain1-6/+6
Set MC Firmware size in read commands in env to 2MB. Update DDR Memory read address for MC firmware to 0x80a00000 and MC DPC address to 0x80e00000. Signed-off-by: Priyanka Jain <priyanka.jain@nxp.com>
2021-07-20configs: ls2080aqds.h: Update mc size in envPriyanka Jain1-4/+4
Set MC Firmware size in read commands in env to 2MB. Update DDR Memory read address for MC firmware to 0x80a00000 and MC DPC address to 0x80e00000. Signed-off-by: Priyanka Jain <priyanka.jain@nxp.com>
2021-07-20configs: ls1088ardb.h: Update mc size in envPriyanka Jain1-12/+12
Set MC Firmware size in read commands in env to 2MB. Update DDR Memory read address for MC firmware to 0x80a00000 and MC DPC address to 0x80e00000. Signed-off-by: Priyanka Jain <priyanka.jain@nxp.com>
2021-07-20configs: ls1088aqds.h: Update mc size in envPriyanka Jain1-16/+16
Set MC Firmware size in read commands in env to 2MB. Update DDR Memory read address for MC firmware to 0x80a00000 and MC DPC address to 0x80e00000. Signed-off-by: Priyanka Jain <priyanka.jain@nxp.com>
2021-07-19Merge https://source.denx.de/u-boot/custodians/u-boot-marvellTom Rini3-15/+9
- Marvell SheevaPlug: Convert Ethernet and SATA to Driver Model (Tony) - Zyxel NSA310S NAS: Convert to Driver Model (Tony) - Turris_omnia: Add `u-boot-env` NOR partition (Marek) - Turris_omnia: Fixup MTD partitions in Linux' DTB (Marek) - Espressobin: Enable 'mtd' command and define SPI NOR partitions (Pali)
2021-07-19Merge tag 'ti-v2021.10-rc1' of ↵Tom Rini8-105/+311
https://source.denx.de/u-boot/custodians/u-boot-ti - Enabled distro boot for all TI platforms. - Cleanup for AM335x Guardian Board - PRUSS rproc on AM65 platform. - Add PMIC support for J7200 - Misc fixes for Nokia RX-51 # Conflicts: # arch/arm/mach-omap2/am33xx/Kconfig
2021-07-19arm: mvebu: Espressobin: Enable 'mtd' command and define SPI NOR partitionsPali Rohár1-5/+0
U-Boot now supports parsing SPI NOR partitions from Device Tree. So enable 'mtd' command support for Espressobin board and define partition layout in U-Boot Espressobin DTS file. Access to SPI NOR via 'sf' command is old method and 'mtd' command is now preferred variant. From include file remove '#define CONFIG_MTD_PARTITIONS' as this option is now defined and enabled in defconfig file. This change is required to fix compile error: CC arch/arm/lib/asm-offsets.s In file included from include/config.h:4, from include/common.h:16, from lib/asm-offsets.c:14: include/configs/mvebu_armada-37xx.h:63: warning: "CONFIG_MTD_PARTITIONS" redefined #define CONFIG_MTD_PARTITIONS /* required for UBI partition support */ In file included from ././include/linux/kconfig.h:4, from <command-line>: include/generated/autoconf.h:44: note: this is the location of the previous definition #define CONFIG_MTD_PARTITIONS 1 After enabling support for mtd command, output from 'mtd list' on Espressobin board is: => mtd list List of MTD devices: * w25q32dw - device: spi-flash@0 - parent: spi@10600 - driver: jedec_spi_nor - path: /soc/internal-regs/spi@10600/spi-flash@0 - type: NOR flash - block size: 0x1000 bytes - min I/O: 0x1 bytes - 0x000000000000-0x000000400000 : "w25q32dw" - 0x000000000000-0x0000003f0000 : "firmware" - 0x0000003f0000-0x000000400000 : "u-boot-env" => Signed-off-by: Pali Rohár <pali@kernel.org> Reviewed-by: Konstantin Porotchkin <kostap@marvell.com> Reviewed-by: Stefan Roese <sr@denx.de>
2021-07-19arm: kirkwood: Marvell Sheevaplug: Add DM SATA and remove IDE configsTony Dinh1-5/+4
Enable DM SATA, removed IDE driver, and add SATA MV driver. Signed-off-by: Tony Dinh <mibodhi@gmail.com>
2021-07-19arm: kirkwood: NSA310S: Add DM SATA configsTony Dinh1-5/+5
Enable DM SATA, removed IDE driver, and add SATA MV driver. Signed-off-by: Tony Dinh <mibodhi@gmail.com>
2021-07-19treewide: Test on CONFIG_USB_HOST (or CONFIG_CMD_USB) not CONFIG_USBTom Rini3-3/+3
As the logic here is only used when we have a USB host controller, test on CONFIG_USB_HOST rather than CONFIG_USB in general. This lets us move towards using CONFIG_USB only as a menu symbol to say that we have some form of USB, and then USB_HOST or USB_GADGET depending on the role that USB plays within the build. Signed-off-by: Tom Rini <trini@konsulko.com>
2021-07-19tegra: Test on CONFIG_CMD_USB being enabled for distro bootcmdTom Rini1-1/+8
Reuse the common logic to allow for BOOT_TARGET_DEVICES to list USB as a possibility if we're building for a platform that will have USB but not if we don't, so that we don't hit the link-time check for trying to have USB boot on a non-USB system. Acked-by: Tom Warren <twarren@nvidia.com> Signed-off-by: Tom Rini <trini@konsulko.com>
2021-07-19ge_bx50v3: Remove unused USB related definesTom Rini1-11/+0
These USB defines do not change the build as there is no USB support enabled currently. Cc: Ian Ray <ian.ray@ge.com> Cc: Sebastian Reichel <sebastian.reichel@collabora.com> Signed-off-by: Tom Rini <trini@konsulko.com> Reviewed-by: Sebastian Reichel <sebastian.reichel@collabora.com>
2021-07-19m68k: Remove M52277EVB boardTom Rini1-243/+0
This board has not been converted to CONFIG_DM_MMC by the deadline. Remove it. As this is also the last in family remove the related support as well. Cc: Angelo Durgehello <angelo.dureghello@timesys.com> Cc: TsiChung Liew <Tsi-Chung.Liew@nxp.com> Signed-off-by: Tom Rini <trini@konsulko.com>
2021-07-19m68k: Remove M54451EVB boardTom Rini1-242/+0
This board has not been converted to CONFIG_DM_MMC by the deadline. Remove it. As this is also the last in family remove the related support as well. Cc: Angelo Durgehello <angelo.dureghello@timesys.com> Signed-off-by: Tom Rini <trini@konsulko.com>
2021-07-19m68k: Remove M54418TWR boardTom Rini1-283/+0
This board has not been converted to CONFIG_DM_MMC by the deadline. Remove it. Cc: Angelo Durgehello <angelo.dureghello@timesys.com> Signed-off-by: Tom Rini <trini@konsulko.com>
2021-07-19m68k: Remove M54455EVB boardTom Rini1-356/+0
This board has not been converted to CONFIG_DM_MMC by the deadline. Remove it. Cc: Angelo Durgehello <angelo.dureghello@timesys.com> Cc: TsiChung Liew <Tsi-Chung.Liew@nxp.com> Signed-off-by: Tom Rini <trini@konsulko.com>
2021-07-17Merge tag 'u-boot-imx-20210717' of ↵Tom Rini3-5/+25
https://gitlab.denx.de/u-boot/custodians/u-boot-imx i.MX ---- - mx7ulp : fix WDOG - imx8 : Phytec - USB3 support for i.MX8 CI: https://source.denx.de/u-boot/custodians/u-boot-imx/-/pipelines/8277
2021-07-16configs: stm32mp1: remove splashimage and add fdtoverlay_addr_rPatrick Delaunay1-2/+2
Add the variable used by PXE command for fdtoverlays support since the commit 69076dff2284 ("cmd: pxe: add support for FDT overlays"). Reused the unused "splashimage" address as CONFIG_SPLASH_SOURCE and CONFIG_VIDEO_LOGO are not activated and U-Boot display the "BACKGROUND" image found in extlinux.conf to manage splashscreen on stm32mp1 boards. Signed-off-by: Patrick Delaunay <patrick.delaunay@foss.st.com> Reviewed-by: Patrice Chotard <patrice.chotard@foss.st.com>
2021-07-15Nokia RX-51: Load bootmenu also from uSD cardPali Rohár1-26/+9
By default bootmenu is loaded only from eMMC. After this change U-Boot first tries to load bootmenu from uSD card and if it fails then fallback to eMMC. People want to boot alternative OS from removable uSD without need to modify eMMC content. So this backward compatible change allows it. Part of this change is also optimization of trymmc* macros so they can be used in preboot macro for loading bootmenu. Signed-off-by: Pali Rohár <pali@kernel.org> Signed-off-by: Lokesh Vutla <lokeshvutla@ti.com> Link: https://lore.kernel.org/r/20210618132704.32066-2-pali@kernel.org
2021-07-15Nokia RX-51: Add support for booting kernel in zImage formatPali Rohár1-4/+7
Enable U-Boot bootz command and update env scripts to try loading also zImage file and to try booting via bootz command. Update also lowlevel_init.S code for checking validity of zImage magic to correctly relocate kernel in zImage format. This change allows U-Boot to directly boot Linux kernel without need for converting kernel image into U-Boot uImage format. Signed-off-by: Pali Rohár <pali@kernel.org> Signed-off-by: Lokesh Vutla <lokeshvutla@ti.com> Link: https://lore.kernel.org/r/20210618132704.32066-1-pali@kernel.org
2021-07-15configs: am65x_evm: Switch envboot out for distro_bootcmdTom Rini1-2/+12
Swap out the TI-centric "envboot" logic for the generic distro_bootcmd logic for the bootcmd we run before trying to do something more complex involving additional firmware, etc. Cc: Lokesh Vutla <lokeshvutla@ti.com> Signed-off-by: Tom Rini <trini@konsulko.com> Signed-off-by: Lokesh Vutla <lokeshvutla@ti.com> Link: https://lore.kernel.org/r/20210713141139.15183-1-trini@konsulko.com
2021-07-15arm: omap4: Disable USB_TTY and related optionsTom Rini1-6/+0
The usbtty functionality is not currently used on these two platforms, disable it. Cc: Lokesh Vutla <lokeshvutla@ti.com> Signed-off-by: Tom Rini <trini@konsulko.com> Signed-off-by: Lokesh Vutla <lokeshvutla@ti.com> Link: https://lore.kernel.org/r/20210708014348.4010-1-trini@konsulko.com
2021-07-15configs: j721e_evm: Switch envboot out for distro_bootcmdTom Rini1-2/+22
Swap out the TI-centric "envboot" logic for the generic distro_bootcmd logic for the bootcmd we run before trying to do something more complex involving additional firmware, etc. Cc: Lokesh Vutla <lokeshvutla@ti.com> (maintainer:J721E BOARD) Signed-off-by: Tom Rini <trini@konsulko.com> Signed-off-by: Lokesh Vutla <lokeshvutla@ti.com> Link: https://lore.kernel.org/r/20210701142743.26190-1-trini@konsulko.com
2021-07-15ti: omap5: Switch to generic distro boot for non-Android casesTom Rini1-12/+11
Remove the environment support for various legacy boot methods. With this, we will now default to booting any distribution that follows the generic distro boot framework and no longer attempt to boot various legacy (to this SoC) scripts/etc. Note that if we do not find anything here we will continue to try and Android methods and will start by trying fastboot. Cc: Lokesh Vutla <lokeshvutla@ti.com> Signed-off-by: Tom Rini <trini@konsulko.com> Signed-off-by: Lokesh Vutla <lokeshvutla@ti.com> Link: https://lore.kernel.org/r/20210701132612.7559-3-trini@konsulko.com
2021-07-15arm: ti: environment: Move <environment/ti/boot.h> in to ↵Tom Rini1-1/+228
<configs/ti_omap5_common.h> This include file is only used by ti_omap5_common.h. Further, the move is towards using the generic distro boot framework and not this set of macros. Start by moving all of the contents in directly to where they are used. Signed-off-by: Tom Rini <trini@konsulko.com> Signed-off-by: Lokesh Vutla <lokeshvutla@ti.com> Link: https://lore.kernel.org/r/20210701132612.7559-2-trini@konsulko.com
2021-07-15ti: am43xx_evm: Switch to DISTRO_BOOT onlyTom Rini1-45/+18
Remove the environment support for various legacy boot methods. With this, we will now default to booting any distribution that follows the generic distro boot framework and no longer attempt to boot various legacy (to this SoC) scripts/etc. Signed-off-by: Tom Rini <trini@konsulko.com> Signed-off-by: Lokesh Vutla <lokeshvutla@ti.com> Link: https://lore.kernel.org/r/20210701132612.7559-1-trini@konsulko.com
2021-07-15ti: am335x_evm: Switch to DISTRO_BOOT onlyTom Rini1-17/+1
Remove the environment support for various legacy boot methods. With this, we will now default to booting any distribution that follows the generic distro boot framework and no longer attempt to boot various legacy (to this SoC) scripts/etc. Signed-off-by: Tom Rini <trini@konsulko.com> Signed-off-by: Lokesh Vutla <lokeshvutla@ti.com> Link: https://lore.kernel.org/r/20210610230147.22475-1-trini@konsulko.com
2021-07-15am335x, guardian: Enable panel driver Himax HX8238DGireesh Hiremath1-0/+11
- Enable lcd controller - Display splash screen Signed-off-by: Gireesh Hiremath <Gireesh.Hiremath@in.bosch.com> Signed-off-by: Lokesh Vutla <lokeshvutla@ti.com> Link: https://lore.kernel.org/r/20210611161350.2141-16-Gireesh.Hiremath@in.bosch.com
2021-07-15am335x, guardian: Enable backlightGireesh Hiremath1-0/+1
Enable backlight, set brightness value and dimming frequency Signed-off-by: Gireesh Hiremath <Gireesh.Hiremath@in.bosch.com> Signed-off-by: Lokesh Vutla <lokeshvutla@ti.com> Link: https://lore.kernel.org/r/20210611161350.2141-13-Gireesh.Hiremath@in.bosch.com
2021-07-15am335x, guardian: update swi logicGireesh Hiremath1-1/+1
read boot mode gpio and set the swi status Signed-off-by: Gireesh Hiremath <Gireesh.Hiremath@in.bosch.com> Signed-off-by: Lokesh Vutla <lokeshvutla@ti.com> Link: https://lore.kernel.org/r/20210611161350.2141-12-Gireesh.Hiremath@in.bosch.com
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