diff options
| author | Jagan Teki <jagan@amarulasolutions.com> | 2017-05-06 21:13:01 (GMT) |
|---|---|---|
| committer | Stefano Babic <sbabic@denx.de> | 2017-05-18 09:23:31 (GMT) |
| commit | 4bbd40596b52203158333cfcd56f64f92b04a7f3 (patch) | |
| tree | 027406d2509c7cb64130336656159cf2c68d5240 /board | |
| parent | 98f5661033a250b6333460cf1d2bb628c8d66e3d (diff) | |
| download | u-boot-4bbd40596b52203158333cfcd56f64f92b04a7f3.tar.xz | |
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>
Diffstat (limited to 'board')
| -rw-r--r-- | board/engicam/icorem6/icorem6.c | 22 |
1 files changed, 22 insertions, 0 deletions
diff --git a/board/engicam/icorem6/icorem6.c b/board/engicam/icorem6/icorem6.c index f78f8c9..55fc77f 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: |