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2 Commits

Author SHA1 Message Date
Alexander Graf
1cd29f0abd efi_loader: Fix some entry/exit points 
When switching between EFI context and U-Boot context we need to swap
the register that "gd" resides in.

Some functions slipped through here, with efi_allocate_pool / efi_free_pool
not doing the switch correctly and efi_return_handle switching too often.

Fix them all up to make sure we always have consistent register state.

Signed-off-by: Alexander Graf <agraf@suse.de>
 2016-03-27 09:13:02 -04:00
Alexander Graf
cb149c6634 efi_loader: Add PE image loader 
EFI uses the PE binary format for its application images. Add support to EFI PE
binaries as well as all necessary bits for the "EFI image loader" interfaces.

Signed-off-by: Alexander Graf <agraf@suse.de>
Reviewed-by: Simon Glass <sjg@chromium.org>
Tested-by: Simon Glass <sjg@chromium.org>
 2016-03-15 15:19:23 -04:00