console=ttyO0,115200n8
 
mmcroot=/dev/mmcblk0p2 ro
mmcrootfstype=ext4 rootwait fixrtc
 
mmc_load_image=fatload mmc 0:1 0x80300000 zImage
mmc_load_initrd=fatload mmc 0:1 0x81600000 initrd.img; setenv initrd_size ${filesize}
 
mmcargs=setenv bootargs console=${console} root=${mmcroot} rootfstype=${mmcrootfstype}
 
#Just: zImage
xyz_mmcboot=run mmc_load_image; echo Booting from mmc ...
loaduimage=run xyz_mmcboot; run mmcargs; bootz 0x80300000
 
#zImage and initrd
#xyz_mmcboot=run mmc_load_image; run mmc_load_initrd; echo Booting from mmc ...
#loaduimage=run xyz_mmcboot; run mmcargs; bootz 0x80300000 0x81600000:${initrd_size}