omap: support booting off different mmc devices

[openwrt/staging/wigyori.git] / package / boot / uboot-omap / files / boot.scr.txt

diff --git a/package/boot/uboot-omap/files/boot.scr.txt b/package/boot/uboot-omap/files/boot.scr.txt
index 3e6b5c351d1d9935c15b49445f0a4e349476909a..a97684b0e62102028ad629fcdaba1ed45ee2c119 100644 (file)
--- a/package/boot/uboot-omap/files/boot.scr.txt
+++ b/package/boot/uboot-omap/files/boot.scr.txt
@@ -1,5 +1,9 @@
-setenv bootargs console=${console} root=/dev/mmcblk0p2 rootwait
+if test -z "${devnum}"; then
+       setenv devnum 0
+fi
 
-load mmc 0:1 ${loadaddr} /zImage \
-&& load mmc 0:1 ${fdtaddr} /dtbs/${fdtfile} \
+setenv bootargs console=${console} root=/dev/mmcblk${devnum}p2 rootwait
+
+load mmc ${devnum}:1 ${loadaddr} /zImage \
+&& load mmc ${devnum}:1 ${fdtaddr} /dtbs/${fdtfile} \
 && bootz ${loadaddr} - ${fdtaddr}