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colibri_imx7: introduce androidboot wrapper

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1. Introduce androidboot wrapper for booting AOSP.
2. Add partitions_android env var for simplifying the process of
writing new gpt table from U-boot shell/fastboot.

Signed-off-by: Igor Opaniuk <igor.opaniuk@toradex.com>
Reviewed-by: Oleksandr Suvorov <oleksandr.suvorov@toradex.com>
This commit is contained in:
Igor Opaniuk 2019-06-18 14:57:32 +03:00 committed by Stefano Babic
parent 4e36425115
commit 9358e5b3b4
2 changed files with 43 additions and 3 deletions
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2
configs/colibri_imx7_emmc_defconfig
View File

@ -26,7 +26,7 @@ CONFIG_CRC32_VERIFY=y
CONFIG_CMD_MEMTEST=y
CONFIG_CMD_GPIO=y
CONFIG_CMD_GPT=y
# CONFIG_RANDOM_UUID is not set
CONFIG_RANDOM_UUID=y
CONFIG_CMD_I2C=y
CONFIG_CMD_MMC=y
CONFIG_CMD_USB=y

44
include/configs/colibri_imx7.h
View File

@ -46,6 +46,46 @@
#define CONFIG_NETMASK 255.255.255.0
#define CONFIG_SERVERIP 192.168.10.1
#ifndef PARTS_DEFAULT
/* Define the default GPT table for eMMC */
#define PARTS_DEFAULT \
/* Android partitions */ \
"partitions_android=" \
"uuid_disk=${uuid_gpt_disk};" \
"name=boot,start=1M,size=32M,uuid=${uuid_gpt_boot};" \
"name=environment,size=4M,uuid=${uuid_gpt_environment};" \
"name=recovery,size=16M,uuid=${uuid_gpt_recovery};" \
"name=system,size=1536M,uuid=${uuid_gpt_system};" \
"name=cache,size=512M,uuid=${uuid_gpt_cache};" \
"name=device,size=8M,uuid=${uuid_gpt_device};" \
"name=misc,size=4M,uuid=${uuid_gpt_misc};" \
"name=datafooter,size=2M,uuid=${uuid_gpt_datafooter};" \
"name=metadata,size=2M,uuid=${uuid_gpt_metadata};" \
"name=persistdata,size=2M,uuid=${uuid_gpt_persistdata};" \
"name=userdata,size=128M,uuid=${uuid_gpt_userdata};" \
"name=fbmisc,size=-,uuid=${uuid_gpt_fbmisc}\0"
#endif /* PARTS_DEFAULT */
#define EMMC_ANDROID_BOOTCMD \
"android_args=androidboot.storage_type=emmc\0" \
PARTS_DEFAULT \
"android_fdt_addr=0x83700000\0" \
"android_mmc_dev=0\0" \
"m4binary=rpmsg_imu_freertos.elf\0" \
"androidboot=ext4load mmc 0:a ${loadaddr} media/0/${m4binary}; "\
"bootaux ${loadaddr}; " \
"setenv loadaddr 0x88000000; " \
"setenv bootm_boot_mode sec;" \
"setenv bootargs androidboot.serialno=${serial#} " \
"$android_args; " \
"part start mmc ${android_mmc_dev} boot boot_start; " \
"part size mmc ${android_mmc_dev} boot boot_size; " \
"mmc read ${loadaddr} ${boot_start} ${boot_size}; " \
"part start mmc ${android_mmc_dev} environment env_start; " \
"part size mmc ${android_mmc_dev} environment env_size; " \
"mmc read ${android_fdt_addr} ${env_start} ${env_size}; " \
"bootm ${loadaddr} ${loadaddr} ${android_fdt_addr}\0 "
#define EMMC_BOOTCMD \
"set_emmcargs=setenv emmcargs ip=off root=PARTUUID=${uuid} ro " \
"rootfstype=ext4 rootwait\0" \
@ -63,7 +103,6 @@
"emmcfinduuid=part uuid mmc ${emmcdev}:${emmcrootpart} uuid\0" \
"emmcrootpart=2\0"
#define MEM_LAYOUT_ENV_SETTINGS \
"bootm_size=0x10000000\0" \
"fdt_addr_r=0x82000000\0" \
@ -125,7 +164,8 @@
"setenv fdtfile ${soc}-colibri-emmc-${fdt_board}.dtb && run distro_bootcmd;"
#define MODULE_EXTRA_ENV_SETTINGS \
"variant=-emmc\0" \
EMMC_BOOTCMD
EMMC_BOOTCMD \
EMMC_ANDROID_BOOTCMD
#endif
#if defined(CONFIG_TARGET_COLIBRI_IMX7_NAND)