u-boot.git/lib/efi_loader/efi_esrt.c, branch next

efi_loader: Use ESRT_FW_TYPE_SYSTEMFIRMWARE instead of ESRT_FW_TYPE_UNKNOWN

2025-10-18T09:52:28+00:00

We currently set the firmware image type to ESRT_FW_TYPE_UNKNOWN.

The spec defines the following:
ESRT_FW_TYPE_UNKNOWN 0x00000000
ESRT_FW_TYPE_SYSTEMFIRMWARE 0x00000001
ESRT_FW_TYPE_DEVICEFIRMWARE 0x00000002
ESRT_FW_TYPE_UEFIDRIVER 0x00000003

Since we don't support updating DEVICEFIRMWARE or UEFIDRIVER types,
let's switch over to SYSTEMFIRMWARE which seems more appropriate.

Suggested-by: Michal Simek 
Signed-off-by: Ilias Apalodimas 
Reviewed-by: Heinrich Schuchardt

efi_loader: use LOGC_EFI consistently

2025-01-26T10:06:56+00:00

The log category should be LOGC_EFI all over the EFI sub-system.

Signed-off-by: Heinrich Schuchardt 
Reviewed-by: Ilias Apalodimas

efi_loader: fix iteration of FMP protocols

2024-01-13T17:17:46+00:00

If one of the FMP protocols fails when calling GetImageInfo(),
populating the ESRT ends up with failure and other FMP protocols
are not added to the ESRT. We should still add all other FMP
protocols to the ESRT.

With this commit, iteration of all FMP protocols continues
even though one of the FMP protocols fails.

Signed-off-by: Masahisa Kojima 
Reviewed-by: Ilias Apalodimas 
Tested-by: Ilias Apalodimas

efi_loader: Remove

2023-12-21T13:54:37+00:00

We largely do not need  in these files, so drop it. The only
exception here is that efi_freestanding.c needs  and had
been getting that via .

Reviewed-by: Simon Glass 
Signed-off-by: Tom Rini

efi_loader: fix comment in ESRT code

2023-01-27T17:32:00+00:00

There is no variable num_pages in function efi_esrt_allocate_install().

Signed-off-by: Heinrich Schuchardt 
Reviewed-by: Ilias Apalodimas

efi_loader: use %pUs for printing GUIDs

2022-01-19T15:16:33+00:00

For printing GUIDs with macro EFI_ENTRY use %pUs instead of %pUl to provide
readable debug output.

Signed-off-by: Heinrich Schuchardt

efi_loader: esrt: Remove incorrect invocations of EFI_CALL macro

2021-04-17T18:01:31+00:00

Remove function invocations using the EFI_CALL macro for those
functions that do not have an EFI_ENTRY call in their definition. Such
functions can use u-boot api's which rely on u-boot global data(gd)
pointer. The Arm and RiscV architectures maintain a separate gd
pointer, one for u-boot, and a separate gd for the efi application.

Calling a function through the EFI_CALL macro changes the gd pointer
to that used for the efi application, with u-boot gd being
unavailable. Any function then trying to dereference u-boot's gd will
result in an abort.

Fix this issue by removing the EFI_CALL macro for all of such
functions which do not begin by an EFI_ENTRY function call.

Signed-off-by: Sughosh Ganu 
Reviewed-by: Heinrich Schuchardt

efi_loader: esrt: wrong type for LocateHandleBuffer()

2021-04-10T10:00:24+00:00

efi_locate_handle_buffer() expects no_handles to be of type efi_uintn_t *.

Signed-off-by: Heinrich Schuchardt

efi_loader: use correct printf codes

2021-04-10T10:00:24+00:00

For printing u32 use %u not %d.

Signed-off-by: Heinrich Schuchardt

efi_loader: efi_esrt: Fix the build warning for 32 bit systems

2021-04-10T10:00:24+00:00

Fix the build warning when building for 32 bit systems by using the
length modifier for size_t.

lib/efi_loader/efi_esrt.c: In function ‘efi_esrt_populate’:
include/efi_loader.h:126:8: warning: format ‘%ld’ expects argument of type ‘long int’, but argument 8 has type ‘size_t’ {aka ‘unsigned int’} [-Wformat=]

Signed-off-by: Sughosh Ganu 
Reviewed-by: Heinrich Schuchardt