To boot to Linux from an SD card/MMC, it is assumed that all following configuration files for booting are in the same directory under a Linux machine:
Perform the following sequence of tasks to boot to Linux from an SD card/MMC; note that the MPC8536DS system is used as an example:
— dd if=rootfs.ext2.gz.uboot of=rootfs.gz bs=64 skip=64 — gunzip rootfs.gz — dd if=rootfs of=/dev/sdc2
a) Unplug the SD card/MMC from this PC. b) Plug the SD card/MMC into a system that is going to boot from this card.