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arm/uefi-secureboot: Add uefi capsule update support

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UEFI capsule update is a mechanism that allows firmware updates to be
delivered and applied in a standardized way. It is part of the UEFI
specification and provides a way to update system firmware components
like the BIOS, UEFI drivers, or other platform firmware.

Signed-off-by: Javier Tia <javier.tia@linaro.org>
Signed-off-by: Jon Mason <jon.mason@arm.com>
This commit is contained in:
Javier Tia
2024-10-07 18:22:21 -06:00
committed by Jon Mason
parent 40cc644285
commit d315a5dec9
4 changed files with 11 additions and 2 deletions
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4
ci/uefi-secureboot.yml
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@@ -23,7 +23,7 @@ local_conf_header:
WKS_FILE = "efi-disk.wks.in"
KERNEL_IMAGETYPE = "Image"
MACHINE_FEATURES:append = " efi uefi-secureboot uefi-http-boot"
MACHINE_FEATURES:append = " efi uefi-secureboot uefi-http-boot uefi-capsule-updates"
EFI_PROVIDER = "systemd-boot"
@@ -34,4 +34,4 @@ local_conf_header:
IMAGE_INSTALL:append = " systemd systemd-boot util-linux coreutils"
TEST_SUITES:append = " uefi_secureboot"
TEST_SUITES:append = " uefi_secureboot"

3
meta-arm/recipes-bsp/u-boot/u-boot-uefi-capsule-update.inc Normal file
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@@ -0,0 +1,3 @@
FILESEXTRAPATHS:prepend := "${THISDIR}/${PN}:"
SRC_URI += "file://uefi-capsule-update.cfg"

1
meta-arm/recipes-bsp/u-boot/u-boot-uefi-secureboot.inc
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@@ -5,6 +5,7 @@ SRC_URI += "file://uefi-secureboot.cfg"
inherit sbsign
require ${@bb.utils.contains('MACHINE_FEATURES', 'uefi-http-boot', 'u-boot-uefi-http-boot.inc', '', d)}
require ${@bb.utils.contains('MACHINE_FEATURES', 'uefi-capsule-update', 'u-boot-capsule-update.inc', '', d)}
DEPENDS += 'python3-pyopenssl-native'

5
meta-arm/recipes-bsp/u-boot/u-boot/uefi-capsule-update.cfg Normal file
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@@ -0,0 +1,5 @@
CONFIG_EFI_RUNTIME_UPDATE_CAPSULE=y
CONFIG_EFI_CAPSULE_ON_DISK=y
CONFIG_EFI_IGNORE_OSINDICATIONS=y
CONFIG_EFI_CAPSULE_ON_DISK_EARLY=y
CONFIG_EFI_CAPSULE_FIRMWARE_RAW=y