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authorJagan Teki <jagan@amarulasolutions.com>2017-05-06 21:13:01 (GMT)
committerStefano Babic <sbabic@denx.de>2017-05-18 09:23:31 (GMT)
commit4bbd40596b52203158333cfcd56f64f92b04a7f3 (patch)
tree027406d2509c7cb64130336656159cf2c68d5240 /board
parent98f5661033a250b6333460cf1d2bb628c8d66e3d (diff)
downloadu-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.c22
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: