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Diffstat (limited to 'include/configs/meson64_android.h')
| -rw-r--r-- | include/configs/meson64_android.h | 279 |
1 files changed, 279 insertions, 0 deletions
diff --git a/include/configs/meson64_android.h b/include/configs/meson64_android.h new file mode 100644 index 00000000000..d6ef0a83a68 --- /dev/null +++ b/include/configs/meson64_android.h @@ -0,0 +1,279 @@ +/* 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_BCB) && defined(CONFIG_ANDROID_AB) +#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};" \ + "bcb 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; " + +#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 CFG_EXTRA_ENV_SETTINGS \ + EXTRA_ANDROID_ENV_SETTINGS \ + "partitions=" PARTS_DEFAULT "\0" \ + "mmcdev=2\0" \ + "fastboot_raw_partition_bootloader=0x1 0xfff mmcpart 1\0" \ + "fastboot_raw_partition_bootenv=0x0 0xfff mmcpart 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 */ |