[U-Boot] [PATCH] ARM: uniphier: select a correct mmc device before flashing images

[Masahiro Yamada]

Some boards support an SD card and an eMMC device at the same time.
Since both belong to 'mmc', they are identified by a device number.
When the device number of the eMMC is 1 instead 0, "mmc dev" command
must be performed to switch the target device before flashing images.

Signed-off-by: Masahiro Yamada <yamada.masahiro at socionext.com>
---

 include/configs/uniphier.h | 1 +
 1 file changed, 1 insertion(+)

diff --git a/include/configs/uniphier.h b/include/configs/uniphier.h
index 5d4e86d..f359d85 100644
--- a/include/configs/uniphier.h
+++ b/include/configs/uniphier.h
@@ -186,6 +186,7 @@
 		"setexpr tmp_addr $nor_base + 0x70000 && " \
 		"tftpboot $tmp_addr $third_image\0" \
 	"emmcupdate=mmcsetn &&"					\
+		"mmc dev $mmc_first_dev &&"			\
 		"mmc partconf $mmc_first_dev 0 1 1 &&"		\
 		"tftpboot $second_image && " \
 		"mmc write $loadaddr 0 100 && " \
-- 
2.7.4