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author | Jagan Teki <jagan@amarulasolutions.com> | 2017-05-07 02:43:01 +0530 |
---|---|---|
committer | Stefano Babic <sbabic@denx.de> | 2017-05-11 12:57:44 +0200 |
commit | 040143afe4dd9db48c5bd1aefb6cb4360e20a1f9 (patch) | |
tree | 0999b803b5eab1268000e2b457da57af0b063086 | |
parent | 32dcfcec5683e03edd028a68208dd1e4d3ebb6c7 (diff) | |
download | u-boot-040143afe4dd9db48c5bd1aefb6cb4360e20a1f9.tar.gz |
icorem6: Add mmc_late_init
Let the runtime code can set the mmcdev and mmcroot based
on the devno using mmc_get_env_dev instead of defining
separately in build-time configs using mmc_late_init func.
Cc: Stefano Babic <sbabic@denx.de>
Cc: Matteo Lisi <matteo.lisi@engicam.com>
Cc: Michael Trimarchi <michael@amarulasolutions.com>
Signed-off-by: Jagan Teki <jagan@amarulasolutions.com>
-rw-r--r-- | board/engicam/icorem6/icorem6.c | 22 | ||||
-rw-r--r-- | include/configs/imx6qdl_icore.h | 2 |
2 files changed, 22 insertions, 2 deletions
diff --git a/board/engicam/icorem6/icorem6.c b/board/engicam/icorem6/icorem6.c index f78f8c9da5..55fc77fe04 100644 --- a/board/engicam/icorem6/icorem6.c +++ b/board/engicam/icorem6/icorem6.c @@ -7,6 +7,7 @@ */ #include <common.h> +#include <mmc.h> #include <asm/io.h> #include <asm/gpio.h> @@ -205,12 +206,33 @@ int board_early_init_f(void) return 0; } +#ifdef CONFIG_ENV_IS_IN_MMC +static void mmc_late_init(void) +{ + char cmd[32]; + char mmcblk[32]; + u32 dev_no = mmc_get_env_dev(); + + setenv_ulong("mmcdev", dev_no); + + /* Set mmcblk env */ + sprintf(mmcblk, "/dev/mmcblk%dp2 rootwait rw", dev_no); + setenv("mmcroot", mmcblk); + + sprintf(cmd, "mmc dev %d", dev_no); + run_command(cmd, 0); +} +#endif + int board_late_init(void) { switch ((imx6_src_get_boot_mode() & IMX6_BMODE_MASK) >> IMX6_BMODE_SHIFT) { case IMX6_BMODE_SD: case IMX6_BMODE_ESD: +#ifdef CONFIG_ENV_IS_IN_MMC + mmc_late_init(); +#endif setenv("modeboot", "mmcboot"); break; case IMX6_BMODE_NAND: diff --git a/include/configs/imx6qdl_icore.h b/include/configs/imx6qdl_icore.h index b517e87795..4bdba57365 100644 --- a/include/configs/imx6qdl_icore.h +++ b/include/configs/imx6qdl_icore.h @@ -45,9 +45,7 @@ "fdt_file=" CONFIG_DEFAULT_FDT_FILE "\0" \ "fdt_addr=0x18000000\0" \ "boot_fdt=try\0" \ - "mmcdev=0\0" \ "mmcpart=1\0" \ - "mmcroot=/dev/mmcblk0p2 rootwait rw\0" \ "nandroot=ubi0:rootfs rootfstype=ubifs\0" \ "mmcautodetect=yes\0" \ "mmcargs=setenv bootargs console=${console},${baudrate} " \ |