Hi! Christoph Egger <christ...@christoph-egger.org> writes: > Indeeed, the following patch fixes MMC booting for me (and most > certainly breaks SD card booting)
It actually seems to be somewhat more difficult. It worked because I had a old u-boot image at mmcblk0 at offset 1 block and a new u-boot at mmcblk0boot0. (old ~ before removing the +1). I guess u-boot gets loaded from the mmc0boot0 device (which is also where the SPL is from) and as soon as the post-SPL u-boot tries to access it's own bytes it falls over to mmcblk0. I have a working setup by dd if=u-boot-spl.kwb of=/dev/mmcblk0boot0 bs=512 dd if=u-boot-spl.kwb of=/dev/mmcblk0 bs=512 seek=1 skip=1 (skipping the first sector to keep the MBR alive and assuming it only contains SPL code anyway) Christoph -- 9FED 5C6C E206 B70A 5857 70CA 9655 22B9 D49A E731 Debian Developer | Lisp Hacker | CaCert Assurer
signature.asc
Description: PGP signature
_______________________________________________ U-Boot mailing list U-Boot@lists.denx.de http://lists.denx.de/mailman/listinfo/u-boot
