On Thu, Mar 10, 2016 at 12:27:20AM +0100, Alexander Graf wrote:
In order to execute an EFI application, we need to bridge the gap between U-Boot's notion of executing images and EFI's notion of doing the same.
The best path forward IMHO here is to stick completely to the way U-Boot deals with payloads. You manually load them using whatever method to RAM and then have a simple boot command to execute them. So in our case, you would do
# load mmc 0:1 $loadaddr grub.efi # bootefi $loadaddr
which then gets you into a grub shell. Fdt information known to U-boot via the fdt addr command is also passed to the EFI payload.
Signed-off-by: Alexander Graf agraf@suse.de Reviewed-by: Simon Glass sjg@chromium.org Tested-by: Simon Glass sjg@chromium.org
Applied to u-boot/master, thanks!