buildroot/boot/shim/Config.in
Peter Korsgaard 0ebbf0b280 boot/shim: big endian arm/aarch64 variants are not supported
Fixes:
http://autobuild.buildroot.net/results/a6c7dd171529e2a7b7a26af8d99bec53117a7a02/

Commit fd5842a1dd (boot/shim: add
BR2_PACKAGE_SHIM_ARCH_SUPPORTS) added explicit support for big/little endian
arm/aarch64, but the shim code is hard coded for little endian:

head -n 1 elf_{arm,aarch64}_efi.lds
==> elf_arm_efi.lds <==
OUTPUT_FORMAT("elf32-littlearm", "elf32-littlearm", "elf32-littlearm")

==> elf_aarch64_efi.lds <==
OUTPUT_FORMAT("elf64-littleaarch64", "elf64-littleaarch64", "elf64-littleaarch64")

So drop the support for the big endian variants.

Signed-off-by: Peter Korsgaard <peter@korsgaard.com>
2022-05-12 10:40:16 +02:00

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config BR2_PACKAGE_SHIM_ARCH_SUPPORTS
bool
default y if BR2_aarch64
default y if BR2_arm
default y if BR2_i386
default y if BR2_x86_64
# it includes gnu-efi
depends on BR2_PACKAGE_GNU_EFI_ARCH_SUPPORTS
config BR2_TARGET_SHIM
bool "shim"
depends on BR2_PACKAGE_SHIM_ARCH_SUPPORTS
help
Boot loader to chain-load signed boot loaders under Secure
Boot.
This package provides a minimalist boot loader which allows
verifying signatures of other UEFI binaries against either
the Secure Boot DB/DBX or against a built-in signature
database. Its purpose is to allow a small,
infrequently-changing binary to be signed by the UEFI CA,
while allowing an OS distributor to revision their main
bootloader independently of the CA.
https://github.com/rhboot/shim