u-boot.git/lib/efi_loader, branch v2017.09

efi_loader: use EFI_PAGE_MASK instead of EFI_PAGE_SIZE - 1

2017-08-12T12:05:45+00:00

We should be consistent in the way we calculate page sizes.

Signed-off-by: Heinrich Schuchardt 
Signed-off-by: Alexander Graf

efi_loader: GOP fix for no display

2017-08-11T11:49:23+00:00

uclass_first_device() returns 0 if there is no device, but error if
there is a device that failed to probe.

Signed-off-by: Rob Clark 
Signed-off-by: Alexander Graf

efi_loader: LocateHandle should return EFI_NOT_FOUND if none found

2017-08-11T09:08:33+00:00

Spotted this debugging OpenBSD's bootloader in qemu.  (Wouldn't really
fix anything, the problem was not having any disks, but we should
probably return the correct error code.)

Signed-off-by: Rob Clark 
Reviewed-by: Heinrich Schuchardt 
Signed-off-by: Alexander Graf

efi_loader: attribute EFIAPI of efi_locate handle()

2017-08-11T08:57:10+00:00

efi_locate_handle is called internally so it should not be
marked as EFIAPI.

The external function is efi_locate_handle_ext.

Signed-off-by: Heinrich Schuchardt 
Reviewed-by: Rob Clark 
Signed-off-by: Alexander Graf

efi_loader: Fix warning in efi_gop

2017-07-31T11:28:13+00:00

Commit ca9193d2b16 ("efi_loader: gop: fixes for CONFIG_DM_VIDEO without
CONFIG_LCD") dropped the explicit (void*) cast for fb_base in efi gop support
for CONFIG_LCD without DM. This patch adds it back, eliminating the now occuring
warning again

Fixes: ca9193d2b16 ("efi_loader: gop: fixes for CONFIG_DM_VIDEO without CONFIG_LCD")
Reported-by: Tom Rini 
Signed-off-by: Alexander Graf

efi_loader: indent entry/exit prints to show nesting level

2017-07-28T22:18:46+00:00

This should make it easier to see when a callback back to UEFI world
calls back in to the u-boot world, and generally match up EFI_ENTRY()
and EFI_EXIT() calls.

Signed-off-by: Rob Clark 
[agraf: remove static from const var]
Signed-off-by: Alexander Graf

efi_loader: add checking for incorrect use of EFI_ENTRY/EXIT

2017-07-28T22:18:24+00:00

Missing an EFI_ENTRY() or doubling up EFI_EXIT() leads to non-obvious
crashes.  Let's add some error checking.

Signed-off-by: Rob Clark 
[agraf: fix bogus assert() and fix app_gd breakage]
Signed-off-by: Alexander Graf

efi_loader: Add an EFI_CALL() macro

2017-07-28T07:15:45+00:00

Rather than open-coding EFI_EXIT() + callback + EFI_ENTRY(), introduce
an EFI_CALL() macro.  This makes callbacks into UEFI world (of which
there will be more in the future) more concise and easier to locate in
the code.

Signed-off-by: Rob Clark 
Signed-off-by: Alexander Graf

efi_loader: add some missing breaks

2017-07-28T07:13:17+00:00

Signed-off-by: Rob Clark 
Signed-off-by: Alexander Graf

efi_loader: fix bug in efi_get_memory_map

2017-07-26T20:09:49+00:00

When booting shim -> fallback -> shim -> grub -> linux the memory map is
a bit larger than the size linux passes in on the first call.  But in
the EFI_BUFFER_TOO_SMALL case we were not passing back the updated size
to linux so it would loop forever.

Signed-off-by: Rob Clark 
Signed-off-by: Alexander Graf