Hi, I intend to boot zImage off and SD card while my bootloader is resident on the flash. In that respect, i need to be able to access/mount.read my SD card using redboot code on the MX31 platform. Is there anybody who has patched the Redboot with the SDIO/SD driver on the MX31 platform or any other cloase platform? I need to use a base code to which i can make changes to get it working on my MX31-3stack board. Thanks in Advance!! Regards, Joseph.