From: Jagan Teki <ja...@amarulasolutions.com>
Since i.CoreM6 support recovery boot via bootcount, update
the mmcpart and mmcroot dynamically based on used mmc partition
layout instead statically defined in include/configs.
Tested-by: Shyam Saini <shyam.sa...@amarulasolutions.com>
Signed-off-by: Jagan Teki <ja...@amarulasolutions.com>
---
board/engicam/common/board.c | 10 +++++++++-
1 file changed, 9 insertions(+), 1 deletion(-)
diff --git a/board/engicam/common/board.c b/board/engicam/common/board.c
index 7486f0ac2d..571d36fc63 100644
--- a/board/engicam/common/board.c
+++ b/board/engicam/common/board.c
@@ -19,12 +19,20 @@ static void mmc_late_init(void)
{
char cmd[32];
char mmcblk[32];
+ unsigned long bootcount = bootcount_load() + 1;
+ unsigned long bootlimit = env_get_ulong("bootlimit", 10, 0);
u32 dev_no = mmc_get_env_dev();
+ u32 mmcpart = 1;
env_set_ulong("mmcdev", dev_no);
+ if (bootlimit && bootcount > bootlimit)
+ mmcpart = 3;
+
+ env_set_ulong("mmcpart", mmcpart);
+
/* Set mmcblk env */
- sprintf(mmcblk, "/dev/mmcblk%dp2 rootwait rw", dev_no);
+ sprintf(mmcblk, "/dev/mmcblk%dp%d rootwait rw", dev_no, mmcpart + 1);
env_set("mmcroot", mmcblk);
sprintf(cmd, "mmc dev %d", dev_no);
--
2.11.0
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