starfive-tech/u-boot.git/include/efi_loader.h, branch rtthread_AMP

efi_loader: Enable RISCV_EFI_BOOT_PROTOCOL support

2023-11-29T02:47:33+00:00

This adds support for new RISCV_EFI_BOOT_PROTOCOL to communicate the boot hart ID to bootloader/kernel on RISC-V UEFI platforms. The specification of the protocol is hosted at: https://github.com/riscv-non-isa/riscv-uefi Signed-off-by: Sunil V L Reviewed-by: Heinrich Schuchardt

efi_loader: use correct type for AllocatePages, AllocatePool

2021-08-17T15:24:08+00:00

Use enum efi_memory_type and enum_allocate_type in the definitions of the efi_allocate_pages(), efi_allocate_pool(). In the external UEFI API leave the type as int as the UEFI specification explicitely requires that enums use a 32bit type. Signed-off-by: Heinrich Schuchardt

efi_loader: add ExitBootServices() measurement

2021-08-14T18:54:41+00:00

TCG PC Client PFP spec requires to measure "Exit Boot Services Invocation" if ExitBootServices() is invoked. Depending upon the return code from the ExitBootServices() call, "Exit Boot Services Returned with Success" or "Exit Boot Services Returned with Failure" is also measured. Signed-off-by: Masahisa Kojima Swap two ifs in efi_exit_boot_services(). efi_tcg2_notify_exit_boot_services must have EFIAPI signature. Signed-off-by: Heinrich Schuchardt

efi_loader: add boot variable measurement

2021-08-14T18:54:41+00:00

TCG PC Client PFP spec requires to measure "Boot####" and "BootOrder" variables, EV_SEPARATOR event prior to the Ready to Boot invocation. Since u-boot does not implement Ready to Boot event, these measurements are performed when efi_start_image() is called. TCG spec also requires to measure "Calling EFI Application from Boot Option" for each boot attempt, and "Returning from EFI Application from Boot Option" if a boot device returns control back to the Boot Manager. Signed-off-by: Masahisa Kojima

Allow efi_loader header to be included always

2021-07-28T18:27:54+00:00

It is bad practice to put function declarations behind an #ifdef since it makes it impossible to use IS_ENABLED() in the C code. The main reason for doing this is when an empty static inline function is desired when the feature is disabled. To this end, this header provides two different versions of various functions and macros. Collect them together in one place for clarity. Allow all the rest of the header to be included, regardless of the setting of EFI_LOADER. With the inclusion of blk.h the 'struct blk_desc' declaration is unnecessary. Drop it while we are here. Signed-off-by: Simon Glass

efi_loader: remove asm/setjmp.h from efi_api.h

2021-07-24T08:49:51+00:00

In the commit c982874e930d ("efi_loader: refactor efi_setup_loaded_image()"), setjmp-related definitions were moved to efi_loaded_image_obj in efi_loader.h. So setjmp.h is no longer refererenced in efi_api.h. This also fixes some error when efi_api.h will be included in mkeficapsule.c. Fixes: c982874e930d ("efi_loader: refactor efi_setup_loaded_image()") Signed-off-by: AKASHI Takahiro Reviewed-by: Heinrich Schuchardt

efi_loader: Always install FMPs

2021-07-02T07:37:01+00:00

We only install FMPs if a CapsuleUpdate is requested. Since we now have an ESRT table which relies on FMPs to build the required information, it makes more sense to unconditionally install them. This will allow userspace applications (e.g fwupd) to make use of the ERST and provide us with files we can use to run CapsuleUpdate on-disk Signed-off-by: Ilias Apalodimas Reviewed-by: Heinrich Schuchardt

efi_loader: add PE/COFF image measurement

2021-05-28T14:17:01+00:00

"TCG PC Client Platform Firmware Profile Specification" requires to measure every attempt to load and execute a OS Loader(a UEFI application) into PCR[4]. This commit adds the PE/COFF image measurement, extends PCR, and appends measurement into Event Log. Acked-by: Ilias Apalodimas Tested-by: Ilias Apalodimas Signed-off-by: Masahisa Kojima Replace CONFIG_HASH_CALCULATE by CONFIG_HASH Fix conversions between pointers and u64. Signed-off-by: Heinrich Schuchardt Reviewed-by: Ilias Apalodimas

efi_loader: add macro for const EFI runtime data

2021-05-24T18:21:30+00:00

Add macro __efi_runtime_rodata, for const variables with similar purpose as those using __efi_runtime_data. Signed-off-by: Marek Behún Reviewed-by: Heinrich Schuchardt

efi_loader: add Sphinx doc for __efi_runtime and __efi_runtime_data

2021-05-24T18:21:30+00:00

Document the macros __efi_runtime and __efi_runtime_data in Sphinx style. Signed-off-by: Marek Behún Reviewed-by: Heinrich Schuchardt