leandrof/u-boot
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b997abd3f0
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3 Commits

Author SHA1 Message Date
Simon Glass
b997abd3f0 x86: Support building the EFI stub 
Add support for building a 32/64-bit EFI stub for x86. This involves
building the startup and relocation code for either i386 or x86_64.

Signed-off-by: Simon Glass <sjg@chromium.org>
Reviewed-by: Bin Meng <bmeng.cn@gmail.com>
 2015-08-05 08:44:07 -06:00
Simon Glass
465a67cf52 x86: Add relocation and link script for a 64-bit EFI application 
Add a linker script and relocation code for building 64-bit EFI
applications. This can be used for the EFI stub.

Signed-off-by: Simon Glass <sjg@chromium.org>
Improvements to how the payload is built:
Signed-off-by: Bin Meng <bmeng.cn@gmail.com>
Reviewed-by: Bin Meng <bmeng.cn@gmail.com>
 2015-08-05 08:44:06 -06:00
Ben Stoltz
3dcdd17b43 x86: Add support for U-Boot as an EFI application 
Add the required x86 glue code. This includes the initial start-up,
relocation and jumping to efi_main(). We also need to avoid fiddling with
interrupts.

Signed-off-by: Ben Stoltz <stoltz@google.com>
Signed-off-by: Simon Glass <sjg@chromium.org>
Reviewed-by: Bin Meng <bmeng.cn@gmail.com>
 2015-08-05 08:44:06 -06:00