It's not an u-boot payload. That is done in https://chromium.googlesource.com/chromiumos/platform/depthcharge/+/master/src/drivers/storage/mmc.c which works both for ARM and x86.
On Tue, May 20, 2014 at 9:58 AM, Sean McNeil <[email protected]> wrote: > Has anyone looked into this or made any effort to add MMC/sdcard support to > libpayload? I need to be able to boot from eMMC connected to a PCI sdcard > device and think that it would be very useful to have libpayload support. > > I found comments from Google about booting from eMMC for baytrail and I > think they are using a u-boot payload, but I cannot find any effort that > corresponds to this. It also looks like u-boot as a payload can only boot > 32-bit kernels, so it seems limiting. > > Sean > > > -- > coreboot mailing list: [email protected] > http://www.coreboot.org/mailman/listinfo/coreboot -- coreboot mailing list: [email protected] http://www.coreboot.org/mailman/listinfo/coreboot
