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mmc init
if test "${beaglerev}" = "AxBx"; then
setenv rdaddr 0x81000000
setenv optargs mem=80M@0x80000000 musb_hdrc.fifomode=5
elif test "${beaglerev}" = "Cx"; then
setenv rdaddr 0x88000000
setenv ramroot /dev/ram0 rw ramdisk_size=131072 initrd=${rdaddr},128M
setenv optargs mem=80M@0x80000000 mem=128M@0x88000000 musb_hdrc.fifomode=5
else
setenv rdaddr 0x88000000
setenv ramroot /dev/ram0 rw ramdisk_size=131072 initrd=${rdaddr},128M
setenv optargs mem=80M@0x80000000 mem=384M@0x88000000
fi
run loadramdisk
run loaduimage
run ramboot
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