u-boot.git/lib/efi_loader/efi_esrt.c, branch v2023.07.01

efi_loader: fix comment in ESRT code

2023-01-27T17:32:00Z

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

2022-01-19T15:16:33Z

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

2021-04-17T18:01:31Z

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()

2021-04-10T10:00:24Z

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

2021-04-10T10:00:24Z

For printing u32 use %u not %d. Signed-off-by: Heinrich Schuchardt

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

2021-04-10T10:00:24Z

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

efi: Add ESRT to the EFI system table

2021-03-25T19:19:19Z

The ESRT is initialised during efi_init_objlist after efi_initialize_system_table(). The ESRT is recreated from scratch at the following events: - successful UpdateCapsule; - FMP instance install. The code ensures that every ESRT entry has a unique fw_class value. Limitations: - The ESRT is not updated if an FMP instance is uninstalled; - the fields image_type and flags are in the current implementation left undefined. Setting these values will require a per-platform function that returns the image_type/flags as a function of the image fw_class. CC: Heinrich Schuchardt CC: Sughosh Ganu CC: AKASHI Takahiro CC: Ilias Apalodimas CC: Andre Przywara CC: Alexander Graf CC: nd@arm.com Signed-off-by: Jose Marinho Remove two EFI_CALL() indirections. Move ESRT GUID in efidebug's list of GUIDs. Reviewed-by: Heinrich Schuchardt