diff options
| author | David Woodhouse | 2020-07-12 23:33:01 +0100 |
|---|---|---|
| committer | Tom Rini | 2020-07-29 08:43:40 -0400 |
| commit | e3cc511eef5d99491e0c51324be499b688dde8de (patch) | |
| tree | e8f7c7b88bcab1f9dd61f9ec90aec198a20f290e /board/mediatek | |
| parent | b39cacc268a3feb3b21a0b966e1c293ab5c96a40 (diff) | |
board: mediatek: fix mmc_get_boot_dev() for platforms without external SD
On the UniElec U7623 board there is no external SD slot and the preloader
doesn't fill in the magic field at 0x81dffff0 to indicate that it was
booted from eMMC.
Signed-off-by: David Woodhouse <dwmw2@infradead.org>
Diffstat (limited to 'board/mediatek')
| -rw-r--r-- | board/mediatek/mt7623/mt7623_rfb.c | 7 |
1 files changed, 7 insertions, 0 deletions
diff --git a/board/mediatek/mt7623/mt7623_rfb.c b/board/mediatek/mt7623/mt7623_rfb.c index 4ec27649763..984e75ccaf2 100644 --- a/board/mediatek/mt7623/mt7623_rfb.c +++ b/board/mediatek/mt7623/mt7623_rfb.c @@ -4,6 +4,7 @@ */ #include <common.h> +#include <mmc.h> DECLARE_GLOBAL_DATA_PTR; @@ -15,10 +16,15 @@ int board_init(void) return 0; } +#ifdef CONFIG_MMC int mmc_get_boot_dev(void) { int g_mmc_devid = -1; char *uflag = (char *)0x81DFFFF0; + + if (!find_mmc_device(1)) + return 0; + if (strncmp(uflag,"eMMC",4)==0) { g_mmc_devid = 0; printf("Boot From Emmc(id:%d)\n\n", g_mmc_devid); @@ -33,3 +39,4 @@ int mmc_get_env_dev(void) { return mmc_get_boot_dev(); } +#endif |