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/* 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
#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;" \
"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;" \
"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 gpt verify mmc ${mmcdev} ${partitions}; then; " \
"else " \
"echo Broken MMC partition scheme;" \
"setenv run_fastboot 1;" \
"fi;" \
"if bcb load " __stringify(CONFIG_FASTBOOT_FLASH_MMC_DEV) " " \
CONTROL_PARTITION "; then " \
"if bcb test command = bootonce-bootloader; then " \
"echo BCB: Bootloader boot...; " \
"bcb clear command; bcb store; " \
"setenv run_fastboot 1;" \
"fi; " \
"if bcb test command = boot-fastboot; then " \
"echo BCB: fastboot userspace boot...; " \
"setenv force_recovery 1;" \
"fi; " \
"else " \
"echo Warning: BCB is corrupted or does not exist; " \
"fi;" \
"if test \"${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...;" \
"reset\0"
#define BOOTENV_DEV_NAME_SYSTEM(devtypeu, devtypel, instance) \
"system "
#define BOOT_TARGET_DEVICES(func) \
func(FASTBOOT, fastboot, na) \
func(RECOVERY, recovery, na) \
func(SYSTEM, system, 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 \
"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 */
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