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| author | Adam Ford <aford173@gmail.com> | 2019-03-03 16:22:45 -0600 |
|---|---|---|
| committer | Stefano Babic <sbabic@denx.de> | 2019-03-31 20:00:57 +0200 |
| commit | b7de88cd5cb8c213fb158b37fcf0662c1d2332cd (patch) | |
| tree | 5e9d11c3c004a693edb03ab9047d5e0d524f77fa | |
| parent | 9b8d9ec41a6f161d53d32bf71f79332236b44ba1 (diff) | |
| download | u-boot-b7de88cd5cb8c213fb158b37fcf0662c1d2332cd.tar.gz u-boot-b7de88cd5cb8c213fb158b37fcf0662c1d2332cd.tar.xz u-boot-b7de88cd5cb8c213fb158b37fcf0662c1d2332cd.zip | |
ARM: imx6q_logic: Enable UUID support
With UUID support, the root can now point to UUID. This makes
swiching between mmc 0 and mmc 1 easier by simplying changing
mmcdev between 0 and 1. From there, the scripts handle the rest.
Signed-off-by: Adam Ford <aford173@gmail.com>
| -rw-r--r-- | configs/imx6q_logic_defconfig | 1 | ||||
| -rw-r--r-- | include/configs/imx6_logic.h | 10 |
2 files changed, 6 insertions, 5 deletions
diff --git a/configs/imx6q_logic_defconfig b/configs/imx6q_logic_defconfig index 8a875a8716..385efcec4e 100644 --- a/configs/imx6q_logic_defconfig +++ b/configs/imx6q_logic_defconfig @@ -46,6 +46,7 @@ CONFIG_CMD_USB_SDP=y CONFIG_CMD_USB_MASS_STORAGE=y CONFIG_CMD_CACHE=y # CONFIG_CMD_LED is not set +CONFIG_CMD_UUID=y CONFIG_CMD_PMIC=y CONFIG_CMD_EXT4_WRITE=y CONFIG_CMD_MTDPARTS=y diff --git a/include/configs/imx6_logic.h b/include/configs/imx6_logic.h index a121064e37..ad45b106b0 100644 --- a/include/configs/imx6_logic.h +++ b/include/configs/imx6_logic.h @@ -23,7 +23,7 @@ /* MMC Configs */ #define CONFIG_SYS_FSL_ESDHC_ADDR 0 #define CONFIG_SYS_FSL_USDHC_NUM 2 -#define CONFIG_MMCROOT "/dev/mmcblk1p2" /* Dev kit SD card */ + /* Ethernet Configs */ #define CONFIG_FEC_XCV_TYPE RMII @@ -43,10 +43,10 @@ "console=" CONSOLE_DEV "\0" \ "mmcdev=1\0" \ "mmcpart=1\0" \ - "mmcroot=" CONFIG_MMCROOT " rootwait rw\0" \ + "finduuid=part uuid mmc ${mmcdev}:2 uuid\0" \ "nandroot=ubi0:rootfs rootfstype=ubifs\0" \ "mmcargs=setenv bootargs console=${console},${baudrate}" \ - " root=${mmcroot} ${mtdparts}\0" \ + " root=PARTUUID=${uuid} rootwait rw\0 ${mtdparts}\0" \ "nandargs=setenv bootargs console=${console},${baudrate}" \ " ubi.mtd=fs root=${nandroot} ${mtdparts}\0" \ "ramargs=setenv bootargs console=${console},${baudrate}" \ @@ -60,8 +60,8 @@ "loadfdt=fatload mmc ${mmcdev}:${mmcpart} ${fdt_addr_r} ${fdt_file}\0" \ "loadramdisk=fatload mmc ${mmcdev}:${mmcpart} ${ramdisk_addr_r}" \ " ${ramdisk_file}; setenv ramdisksize ${filesize}\0" \ - "mmcboot=echo Booting from mmc...; run mmcargs; run loadimage;" \ - " run loadfdt; bootz ${loadaddr} - ${fdt_addr_r}\0" \ + "mmcboot=echo Booting from mmc...; run finduuid; run mmcargs;" \ + "run loadimage; run loadfdt; bootz ${loadaddr} - ${fdt_addr_r}\0" \ "mmcramboot=run ramargs; run loadimage;" \ " run loadfdt; run loadramdisk;" \ " bootz ${loadaddr} ${ramdisk_addr_r} ${fdt_addr_r}\0" \ |