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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>
- #define CONFIG_SYS_MALLOC_LEN SZ_128M
- #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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