u-boot.git/lib/efi_loader, branch v2021.01-rc3

efi_loader: enable EFI_SET_TIME on sandbox and QEMU ARM

2020-11-29T04:18:37Z

Enable EFI_SET_TIME on the sandbox and QEMU ARM to ensure that we compile and test the relevant code. Signed-off-by: Heinrich Schuchardt

efi_loader: parameter check in GetNextVariableName()

2020-11-21T06:26:16Z

If GetNextVariableName() is called with a non-existing combination of VariableName and VendorGuid, return EFI_INVALID_PARAMETER. If GetNextVariableName() is called with a string that is not zero terminated, return EFI_INVALID_PARAMETER. Reformat a line over 80 characters. Signed-off-by: Heinrich Schuchardt

efi_loader: tcg2 protocol updates

2020-11-21T06:26:16Z

On pull reuqest https://lists.denx.de/pipermail/u-boot/2020-November/432735.html V4 of the patchset was sent instead of the v5. This is the v4->v5 missing diff Signed-off-by: Ilias Apalodimas

efi_loader: Add basic EFI_TCG2_PROTOCOL support

2020-11-14T04:05:46Z

Since U-boot EFI implementation is getting richer it makes sense to add support for EFI_TCG2_PROTOCOL taking advantage of any hardware TPM available on the device. This is the initial implementation of the protocol which only adds support for GetCapability(). It's limited in the newer and safer TPMv2 devices. Signed-off-by: Ilias Apalodimas Acked-by: Heinrich Schuchardt Signed-off-by: Heinrich Schuchardt

efi_loader: incorrect buffer size in efi_file_setinfo()

2020-11-14T04:05:46Z

When copying a string with must allocate a byte for the terminating '\0' in the target buffer. Fixes: fbe4c7df0087 ("efi_loader: enable file SetInfo()") Signed-off-by: Heinrich Schuchardt

efi_loader: Add missing newline to log_{err,warning}

2020-11-14T04:05:46Z

Add missing newline to log messages in efi_rng_register() otherwise something like below would be shown Scanning disk virtio-blk#31... Found 2 disks Missing RNG device for EFI_RNG_PROTOCOLNo EFI system partition Signed-off-by: Paulo Alcantara (SUSE) Signed-off-by: Heinrich Schuchardt

efi_selftest: keep devices in ExitBootServices()

2020-11-14T04:05:46Z

When calling ExitBootServices during out unit tests we should not detach devices as we need console output for runtime tests. Fixes: 529441ca89b1 ("efi_loader: Disable devices before handing over control") Signed-off-by: Heinrich Schuchardt

efi_loader: non-volatile variable not deleted from file

2020-11-09T16:28:17Z

When deleting a non-volatile variable it was deleted from memory but the deletion was not persisted to the file system. SetVariable() may be called with attributes == 0 to delete a variable. To determine if the deletion shall be persisted we have to consider the non-volatile flag in the attributes of the deleted variable and not the value passed in the call parameter. Signed-off-by: Heinrich Schuchardt

efi_loader: add efi_create_indexed_name()

2020-10-30T13:27:43Z

This function will be used from several places in UEFI subsystem to generate some specific form of utf-16 variable name. For example, L"Capsule0001" Signed-off-by: AKASHI Takahiro Move function to separate module. Use char * as argument instead of u16 *. Reviewed-by: Heinrich Schuchardt Signed-off-by: Heinrich Schuchardt

efi_loader: add option to initialise EFI subsystem early

2020-10-30T13:20:27Z

If this option, CONFIG_EFI_SETUP_EARLY, is enabled, the initialisation of UEFI subsystem will be done as part of U-Boot initialisation. Please note that this option won't be enabled explicitly by users, instead, should be enabled implicitly by other configuration options. Specifically, this feature will be utilised in implementing capsule-on-disk feature. Signed-off-by: AKASHI Takahiro Reviewed-by: Heinrich Schuchardt