mirror of
https://github.com/AsahiLinux/u-boot
synced 2024-12-03 18:10:13 +00:00
f89b90d2d9
The Khadas VIM3 and VIM3L board are well supported in AOSP[1]. However, there is no mainline U-Boot support for it. The U-Boot used in AOSP is based on a vendor tree [2] Add all the necessary bits to flash and boot Android for both Khadas VIM3 and VIM3L boards. For Android instructions, refer to [1] [1] https://source.android.com/setup/build/devices#vim3_and_vim3l_boards [2] https://gitlab.com/baylibre/amlogic/atv/u-boot Signed-off-by: Guillaume La Roque <glaroque@baylibre.com> Signed-off-by: Mattijs Korpershoek <mkorpershoek@baylibre.com> Signed-off-by: Neil Armstrong <narmstrong@baylibre.com> Link: https://lore.kernel.org/r/20211122152207.219023-3-mkorpershoek@baylibre.com
307 lines
10 KiB
C
307 lines
10 KiB
C
/* SPDX-License-Identifier: GPL-2.0+ */
|
|
/*
|
|
* Configuration for Android Amlogic Meson 64bits SoCs
|
|
*
|
|
* Copyright (C) 2019 Baylibre, SAS
|
|
* Author: Jerome Brunet <jbrunet@baylibre.com>
|
|
*/
|
|
|
|
#ifndef __MESON64_ANDROID_CONFIG_H
|
|
#define __MESON64_ANDROID_CONFIG_H
|
|
|
|
#include <linux/sizes.h>
|
|
|
|
#ifndef BOOT_PARTITION
|
|
#define BOOT_PARTITION "boot"
|
|
#endif
|
|
|
|
#ifndef LOGO_PARTITION
|
|
#define LOGO_PARTITION "logo"
|
|
#endif
|
|
|
|
#ifndef CONTROL_PARTITION
|
|
#define CONTROL_PARTITION "misc"
|
|
#endif
|
|
|
|
#ifndef EXTRA_ANDROID_ENV_SETTINGS
|
|
#define EXTRA_ANDROID_ENV_SETTINGS ""
|
|
#endif
|
|
|
|
#if defined(CONFIG_CMD_AVB)
|
|
#define AVB_VERIFY_CHECK \
|
|
"if test \"${force_avb}\" -eq 1; then " \
|
|
"if run avb_verify; then " \
|
|
"echo AVB verification OK.;" \
|
|
"setenv bootargs \"$bootargs $avb_bootargs\";" \
|
|
"else " \
|
|
"echo AVB verification failed.;" \
|
|
"exit; fi;" \
|
|
"else " \
|
|
"setenv bootargs \"$bootargs androidboot.verifiedbootstate=orange\";" \
|
|
"echo Running without AVB...; "\
|
|
"fi;"
|
|
|
|
#define AVB_VERIFY_CMD "avb_verify=avb init ${mmcdev}; avb verify $slot_suffix;\0"
|
|
#else
|
|
#define AVB_VERIFY_CHECK ""
|
|
#define AVB_VERIFY_CMD ""
|
|
#endif
|
|
|
|
#if defined(CONFIG_CMD_AB_SELECT)
|
|
#define ANDROIDBOOT_GET_CURRENT_SLOT_CMD "get_current_slot=" \
|
|
"if part number mmc ${mmcdev} " CONTROL_PARTITION " control_part_number; " \
|
|
"then " \
|
|
"echo " CONTROL_PARTITION \
|
|
" partition number:${control_part_number};" \
|
|
"ab_select current_slot mmc ${mmcdev}:${control_part_number};" \
|
|
"else " \
|
|
"echo " CONTROL_PARTITION " partition not found;" \
|
|
"fi;\0"
|
|
|
|
#define AB_SELECT_SLOT \
|
|
"run get_current_slot; " \
|
|
"if test -e \"${current_slot}\"; " \
|
|
"then " \
|
|
"setenv slot_suffix _${current_slot}; " \
|
|
"else " \
|
|
"echo current_slot not found;" \
|
|
"exit;" \
|
|
"fi;"
|
|
|
|
#define AB_SELECT_ARGS \
|
|
"setenv bootargs_ab androidboot.slot_suffix=${slot_suffix}; " \
|
|
"echo A/B cmdline addition: ${bootargs_ab};" \
|
|
"setenv bootargs ${bootargs} ${bootargs_ab};"
|
|
|
|
#define AB_BOOTARGS " androidboot.force_normal_boot=1"
|
|
#define RECOVERY_PARTITION "boot"
|
|
#else
|
|
#define AB_SELECT_SLOT ""
|
|
#define AB_SELECT_ARGS " "
|
|
#define ANDROIDBOOT_GET_CURRENT_SLOT_CMD ""
|
|
#define AB_BOOTARGS " "
|
|
#define RECOVERY_PARTITION "recovery"
|
|
#endif
|
|
|
|
#if defined(CONFIG_CMD_ABOOTIMG)
|
|
/*
|
|
* Prepares complete device tree blob for current board (for Android boot).
|
|
*
|
|
* Boot image or recovery image should be loaded into $loadaddr prior to running
|
|
* these commands. The logic of these commnads is next:
|
|
*
|
|
* 1. Read correct DTB for current SoC/board from boot image in $loadaddr
|
|
* to $fdtaddr
|
|
* 2. Merge all needed DTBO for current board from 'dtbo' partition into read
|
|
* DTB
|
|
* 3. User should provide $fdtaddr as 3rd argument to 'bootm'
|
|
*/
|
|
#define PREPARE_FDT \
|
|
"echo Preparing FDT...; " \
|
|
"if test $board_name = sei510; then " \
|
|
"echo \" Reading DTB for sei510...\"; " \
|
|
"setenv dtb_index 0;" \
|
|
"elif test $board_name = sei610; then " \
|
|
"echo \" Reading DTB for sei610...\"; " \
|
|
"setenv dtb_index 1;" \
|
|
"elif test $board_name = vim3l; then " \
|
|
"echo \" Reading DTB for vim3l...\"; " \
|
|
"setenv dtb_index 2;" \
|
|
"elif test $board_name = vim3; then " \
|
|
"echo \" Reading DTB for vim3...\"; " \
|
|
"setenv dtb_index 3;" \
|
|
"else " \
|
|
"echo Error: Android boot is not supported for $board_name; " \
|
|
"exit; " \
|
|
"fi; " \
|
|
"abootimg get dtb --index=$dtb_index dtb_start dtb_size; " \
|
|
"cp.b $dtb_start $fdt_addr_r $dtb_size; " \
|
|
"fdt addr $fdt_addr_r 0x80000; " \
|
|
"if test $board_name = sei510; then " \
|
|
"echo \" Reading DTBO for sei510...\"; " \
|
|
"setenv dtbo_index 0;" \
|
|
"elif test $board_name = sei610; then " \
|
|
"echo \" Reading DTBO for sei610...\"; " \
|
|
"setenv dtbo_index 1;" \
|
|
"elif test $board_name = vim3l; then " \
|
|
"echo \" Reading DTBO for vim3l...\"; " \
|
|
"setenv dtbo_index 2;" \
|
|
"elif test $board_name = vim3; then " \
|
|
"echo \" Reading DTBO for vim3...\"; " \
|
|
"setenv dtbo_index 3;" \
|
|
"else " \
|
|
"echo Error: Android boot is not supported for $board_name; " \
|
|
"exit; " \
|
|
"fi; " \
|
|
"part start mmc ${mmcdev} dtbo${slot_suffix} p_dtbo_start; " \
|
|
"part size mmc ${mmcdev} dtbo${slot_suffix} p_dtbo_size; " \
|
|
"mmc read ${dtboaddr} ${p_dtbo_start} ${p_dtbo_size}; " \
|
|
"echo \" Applying DTBOs...\"; " \
|
|
"adtimg addr $dtboaddr; " \
|
|
"adtimg get dt --index=$dtbo_index dtbo0_addr; " \
|
|
"fdt apply $dtbo0_addr;" \
|
|
"setenv bootargs \"$bootargs androidboot.dtbo_idx=$dtbo_index \";"\
|
|
|
|
#define BOOT_CMD "bootm ${loadaddr} ${loadaddr} ${fdt_addr_r};"
|
|
|
|
#else
|
|
#define PREPARE_FDT " "
|
|
#define BOOT_CMD "bootm ${loadaddr};"
|
|
#endif
|
|
|
|
#define BOOTENV_DEV_FASTBOOT(devtypeu, devtypel, instance) \
|
|
"bootcmd_fastboot=" \
|
|
"setenv run_fastboot 0;" \
|
|
"if test \"${boot_source}\" = \"usb\"; then " \
|
|
"echo Fastboot forced by usb rom boot;" \
|
|
"setenv run_fastboot 1;" \
|
|
"fi;" \
|
|
"if test \"${run_fastboot}\" -eq 0; then " \
|
|
"if gpt verify mmc ${mmcdev} ${partitions}; then; " \
|
|
"else " \
|
|
"echo Broken MMC partition scheme;" \
|
|
"setenv run_fastboot 1;" \
|
|
"fi; " \
|
|
"fi;" \
|
|
"if test \"${run_fastboot}\" -eq 0; then " \
|
|
"if bcb load " __stringify(CONFIG_FASTBOOT_FLASH_MMC_DEV) " " \
|
|
CONTROL_PARTITION "; then " \
|
|
"if bcb test command = bootonce-bootloader; then " \
|
|
"echo BCB: Bootloader boot...; " \
|
|
"bcb clear command; bcb store; " \
|
|
"setenv run_fastboot 1;" \
|
|
"elif bcb test command = boot-fastboot; then " \
|
|
"echo BCB: fastboot userspace boot...; " \
|
|
"setenv force_recovery 1;" \
|
|
"fi; " \
|
|
"else " \
|
|
"echo Warning: BCB is corrupted or does not exist; " \
|
|
"fi;" \
|
|
"fi;" \
|
|
"if test \"${run_fastboot}\" -eq 1; then " \
|
|
"echo Running Fastboot...;" \
|
|
"fastboot " __stringify(CONFIG_FASTBOOT_USB_DEV) "; " \
|
|
"fi\0"
|
|
|
|
#define BOOTENV_DEV_NAME_FASTBOOT(devtypeu, devtypel, instance) \
|
|
"fastboot "
|
|
|
|
#define BOOTENV_DEV_RECOVERY(devtypeu, devtypel, instance) \
|
|
"bootcmd_recovery=" \
|
|
"pinmux dev pinctrl@14;" \
|
|
"pinmux dev pinctrl@40;" \
|
|
"setenv run_recovery 0;" \
|
|
"if run check_button; then " \
|
|
"echo Recovery button is pressed;" \
|
|
"setenv run_recovery 1;" \
|
|
"fi; " \
|
|
"if bcb load " __stringify(CONFIG_FASTBOOT_FLASH_MMC_DEV) " " \
|
|
CONTROL_PARTITION "; then " \
|
|
"if bcb test command = boot-recovery; then " \
|
|
"echo BCB: Recovery boot...; " \
|
|
"setenv run_recovery 1;" \
|
|
"fi;" \
|
|
"else " \
|
|
"echo Warning: BCB is corrupted or does not exist; " \
|
|
"fi;" \
|
|
"if test \"${skip_recovery}\" -eq 1; then " \
|
|
"echo Recovery skipped by environment;" \
|
|
"setenv run_recovery 0;" \
|
|
"fi;" \
|
|
"if test \"${force_recovery}\" -eq 1; then " \
|
|
"echo Recovery forced by environment;" \
|
|
"setenv run_recovery 1;" \
|
|
"fi;" \
|
|
"if test \"${run_recovery}\" -eq 1; then " \
|
|
"echo Running Recovery...;" \
|
|
"mmc dev ${mmcdev};" \
|
|
"setenv bootargs \"${bootargs} androidboot.serialno=${serial#}\";" \
|
|
AB_SELECT_SLOT \
|
|
AB_SELECT_ARGS \
|
|
AVB_VERIFY_CHECK \
|
|
"part start mmc ${mmcdev} " RECOVERY_PARTITION "${slot_suffix} boot_start;" \
|
|
"part size mmc ${mmcdev} " RECOVERY_PARTITION "${slot_suffix} boot_size;" \
|
|
"if mmc read ${loadaddr} ${boot_start} ${boot_size}; then " \
|
|
PREPARE_FDT \
|
|
"echo Running Android Recovery...;" \
|
|
BOOT_CMD \
|
|
"fi;" \
|
|
"echo Failed to boot Android...;" \
|
|
"reset;" \
|
|
"fi\0"
|
|
|
|
#define BOOTENV_DEV_NAME_RECOVERY(devtypeu, devtypel, instance) \
|
|
"recovery "
|
|
|
|
#define BOOTENV_DEV_SYSTEM(devtypeu, devtypel, instance) \
|
|
"bootcmd_system=" \
|
|
"echo Loading Android " BOOT_PARTITION " partition...;" \
|
|
"mmc dev ${mmcdev};" \
|
|
"setenv bootargs ${bootargs} androidboot.serialno=${serial#};" \
|
|
AB_SELECT_SLOT \
|
|
AB_SELECT_ARGS \
|
|
AVB_VERIFY_CHECK \
|
|
"part start mmc ${mmcdev} " BOOT_PARTITION "${slot_suffix} boot_start;" \
|
|
"part size mmc ${mmcdev} " BOOT_PARTITION "${slot_suffix} boot_size;" \
|
|
"if mmc read ${loadaddr} ${boot_start} ${boot_size}; then " \
|
|
PREPARE_FDT \
|
|
"setenv bootargs \"${bootargs} " AB_BOOTARGS "\" ; " \
|
|
"echo Running Android...;" \
|
|
BOOT_CMD \
|
|
"fi;" \
|
|
"echo Failed to boot Android...;\0"
|
|
|
|
#define BOOTENV_DEV_NAME_SYSTEM(devtypeu, devtypel, instance) \
|
|
"system "
|
|
|
|
#define BOOTENV_DEV_PANIC(devtypeu, devtypel, instance) \
|
|
"bootcmd_panic=" \
|
|
"fastboot " __stringify(CONFIG_FASTBOOT_USB_DEV) "; " \
|
|
"reset\0"
|
|
|
|
#define BOOTENV_DEV_NAME_PANIC(devtypeu, devtypel, instance) \
|
|
"panic "
|
|
|
|
#define BOOT_TARGET_DEVICES(func) \
|
|
func(FASTBOOT, fastboot, na) \
|
|
func(RECOVERY, recovery, na) \
|
|
func(SYSTEM, system, na) \
|
|
func(PANIC, panic, na) \
|
|
|
|
#define PREBOOT_LOAD_LOGO \
|
|
"if test \"${boot_source}\" != \"usb\" && " \
|
|
"gpt verify mmc ${mmcdev} ${partitions}; then; " \
|
|
"mmc dev ${mmcdev};" \
|
|
"part start mmc ${mmcdev} " LOGO_PARTITION " boot_start;" \
|
|
"part size mmc ${mmcdev} " LOGO_PARTITION " boot_size;" \
|
|
"if mmc read ${loadaddr} ${boot_start} ${boot_size}; then " \
|
|
"bmp display ${loadaddr} m m;" \
|
|
"fi;" \
|
|
"fi;"
|
|
|
|
#define CONFIG_EXTRA_ENV_SETTINGS \
|
|
EXTRA_ANDROID_ENV_SETTINGS \
|
|
"partitions=" PARTS_DEFAULT "\0" \
|
|
"mmcdev=2\0" \
|
|
ANDROIDBOOT_GET_CURRENT_SLOT_CMD \
|
|
AVB_VERIFY_CMD \
|
|
"force_avb=0\0" \
|
|
"gpio_recovery=88\0" \
|
|
"check_button=gpio input ${gpio_recovery};test $? -eq 0;\0" \
|
|
"load_logo=" PREBOOT_LOAD_LOGO "\0" \
|
|
"stdin=" STDIN_CFG "\0" \
|
|
"stdout=" STDOUT_CFG "\0" \
|
|
"stderr=" STDOUT_CFG "\0" \
|
|
"dtboaddr=0x08200000\0" \
|
|
"loadaddr=0x01080000\0" \
|
|
"fdt_addr_r=0x01000000\0" \
|
|
"scriptaddr=0x08000000\0" \
|
|
"kernel_addr_r=0x01080000\0" \
|
|
"pxefile_addr_r=0x01080000\0" \
|
|
"ramdisk_addr_r=0x13000000\0" \
|
|
"fdtfile=amlogic/" CONFIG_DEFAULT_DEVICE_TREE ".dtb\0" \
|
|
BOOTENV
|
|
|
|
#include <configs/meson64.h>
|
|
|
|
#endif /* __MESON64_ANDROID_CONFIG_H */
|