u-boot.git/lib/efi_loader/Kconfig, branch v2022.10

efi: ECPT add EBBRv2.0 conformance profile

2022-09-03T08:13:26Z

Display the EBBRv2.0 conformance in the ECPT table. The EBBRv2.0 conformance profile is set in the ECPT if CONFIG_EFI_EBBR_2_0_CONFORMANCE=y. Signed-off-by: Jose Marinho Add dependencies for CONFIG_EFI_EBBR_2_0_CONFORMANCE. Enable the setting by default. Reviewed-by: Heinrich Schuchardt

efi: Create ECPT table

2022-09-03T07:35:48Z

The ECPT table will be included in the UEFI specification 2.9+. The ECPT table was introduced in UEFI following the code-first path. The acceptance ticket can be viewed at: https://bugzilla.tianocore.org/show_bug.cgi?id=3591 The Conformance Profiles table is a UEFI configuration table that contains GUID of the UEFI profiles that the UEFI implementation conforms with. The ECPT table is created when CONFIG_EFI_ECPT=y. The config is set by default. Signed-off-by: Jose Marinho Reviewed-by: Heinrich Schuchardt

bootstd: Allow bootmeths to be marked as global

2022-08-12T12:17:10Z

The current way of handling things like EFI bootmgr is a bit odd, since that bootmeth handles selection of the bootdev itself. VBE needs to work the same way, so we should support it properly. Add a flag that indicates that the bootmeth is global, rather than being invoked on each bootdev. Provide a helper to read a bootflow from the bootmeth. Signed-off-by: Simon Glass

efi_loader: image_loader: add a missing digest verification for signed PE image

2022-07-05T12:37:16Z

At the last step of PE image authentication, an image's hash value must be compared with a message digest stored as the content (of SpcPeImageData type) of pkcs7's contentInfo. Fixes: commit 4540dabdcaca ("efi_loader: image_loader: support image authentication") Signed-off-by: AKASHI Takahiro

efi_loader: Select EVENT as well

2022-05-07T21:17:26Z

Fixes WARNING: unmet direct dependencies detected for EVENT_DYNAMIC Depends on [n]: EVENT [=n] Selected by [y]: - EFI_LOADER [=y] && OF_LIBFDT [=y] && ... and the succeeding build breakage. Signed-off-by: Jan Kiszka Reviewed-by: Heinrich Schuchardt

lib: fix selection of CONFIG_CHARSET

2022-05-03T19:39:22Z

lib/charset.c is not optional for EFI_APP || EFI_LOADER || UFS || UT_UNICODE. These must select CONFIG_CHARSET. Fixes: 726cd9836db0 ("efi: Make unicode printf available to the app") Signed-off-by: Heinrich Schuchardt

efi_loader: disk: a helper function to create efi_disk objects from udevice

2022-04-23T20:05:41Z

Add efi_disk_probe() function. This function creates an efi_disk object for a raw disk device (UCLASS_BLK) and additional objects for related partitions (UCLASS_PARTITION). So this function is expected to be called through driver model's "probe" interface every time one raw disk device is detected and activated. We assume that partition devices (UCLASS_PARTITION) have been created when this function is invoked. Signed-off-by: AKASHI Takahiro

efi_loader: PARTITION_UUIDS should be optional

2022-04-23T20:05:34Z

In the current implementation, partition table support (either GPT or DOS) is not mandatory. So CONFIG_PARTITION_UUIDS should not be enabled (selected) unconditionally. Fixes: commit 17f8cda505e3 ("efi_loader: set partition GUID in device path for SIG_TYPE_GUID") Signed-off-by: AKASHI Takahiro Reviewed-by: Heinrich Schuchardt

efi: Define set_dfu_alt_info() for boards with UEFI capsule update enabled

2022-04-15T08:43:18Z

Currently, there are a bunch of boards which enable the UEFI capsule update feature. The actual update of the firmware images is done through the dfu framework which uses the dfu_alt_info environment variable for getting information on the update, like device, partition number/address etc. The dfu framework allows the variable to be set through the set_dfu_alt_info function defined by the platform, or if the function is not defined, it gets the variable from the environment. Using the value set in the environment is not very robust, since the variable can be modified from the u-boot command line and this can cause an incorrect update. To prevent this from happening, define the set_dfu_alt_info function when the capsule update feature is enabled. A weak function is defined which sets the dfu_alt_info environment variable by getting the string for the variable from the platform. Signed-off-by: Sughosh Ganu Reviewed-by: Masami Hiramatsu

efi_loader: Use sysreset instead of reset command

2022-04-09T19:06:31Z

Use sysreset_walk_halt() directly from reset-after-capsule-on-disk feature to reboot (cold reset) machine instead of using reset command interface, since this is not a command. Note that this will make CONFIG_EFI_CAPSULE_ON_DISK depending on the CONFIG_SYSRESET. Signed-off-by: Masami Hiramatsu Reviewed-by: Heinrich Schuchardt Reviewed-by: Simon Glass