configs: Fix usage of mmc rescan
Fix usage of 'mmc rescan' by many configs. Proper use is
'mmc dev ${mmcdev}; mmc rescan' to set the mmc device and then rescan
the device. 'mmc rescan' itself does not take any arguments.
Signed-off-by: Andrew Bradford <andrew@bradfordembedded.com>
diff --git a/include/configs/mx51evk.h b/include/configs/mx51evk.h
index 34b0783..dcae537 100644
--- a/include/configs/mx51evk.h
+++ b/include/configs/mx51evk.h
@@ -182,7 +182,7 @@
"dhcp ${uimage}; bootm\0" \
#define CONFIG_BOOTCOMMAND \
- "if mmc rescan ${mmcdev}; then " \
+ "mmc dev ${mmcdev}; if mmc rescan; then " \
"if run loadbootscript; then " \
"run bootscript; " \
"else " \