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boot/grub2: Introduce loongarch64-efi target

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loongarch64-efi target presents in GRUB can be utilised
by any EFI compatible LoongArch64 machine to boot kernel.

Signed-off-by: Jiaxun Yang <jiaxun.yang@flygoat.com>
Reviewed-by: Romain Naour <romain.naour@smile.fr>
Signed-off-by: Julien Olivain <ju.o@free.fr>
This commit is contained in:
Jiaxun Yang
2025-06-18 19:20:31 +01:00
committed by Julien Olivain
parent 677047d200
commit c4a4b8552f
2 changed files with 19 additions and 0 deletions
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10
boot/grub2/Config.in
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@@ -5,6 +5,7 @@ config BR2_TARGET_GRUB2_ARCH_SUPPORTS
default y if BR2_arm
default y if BR2_aarch64
default y if BR2_RISCV_64
default y if BR2_loongarch64
depends on BR2_USE_MMU
menuconfig BR2_TARGET_GRUB2
@@ -112,6 +113,15 @@ config BR2_TARGET_GRUB2_RISCV64_EFI
64bit RISC-V platform and you want to boot Grub 2 as an EFI
application.
config BR2_TARGET_GRUB2_LOONGARCH64_EFI
bool "loongarch64-efi"
depends on BR2_loongarch64
select BR2_TARGET_GRUB2_HAS_EFI_BOOT
help
Select this option if the platform you're targetting is a
64bit LoongArch platform and you want to boot Grub 2 as an EFI
application.
if BR2_TARGET_GRUB2_HAS_LEGACY_BOOT
comment "Options for the x86 legacy BIOS or ARM U-Boot support"

9
boot/grub2/grub2.mk
View File

@@ -102,6 +102,15 @@ GRUB2_BUILTIN_CONFIG_riscv64-efi = $(GRUB2_BUILTIN_CONFIG_EFI)
GRUB2_BUILTIN_MODULES_riscv64-efi = $(GRUB2_BUILTIN_MODULES_EFI)
GRUB2_TUPLES-$(BR2_TARGET_GRUB2_RISCV64_EFI) += riscv64-efi
GRUB2_IMAGE_loongarch64-efi = $(BINARIES_DIR)/efi-part/EFI/BOOT/bootloongarch64.efi
GRUB2_CFG_loongarch64-efi = $(BINARIES_DIR)/efi-part/EFI/BOOT/grub.cfg
GRUB2_PREFIX_loongarch64-efi = /EFI/BOOT
GRUB2_TARGET_loongarch64-efi = loongarch64
GRUB2_PLATFORM_loongarch64-efi = efi
GRUB2_BUILTIN_CONFIG_loongarch64-efi = $(GRUB2_BUILTIN_CONFIG_EFI)
GRUB2_BUILTIN_MODULES_loongarch64-efi = $(GRUB2_BUILTIN_MODULES_EFI)
GRUB2_TUPLES-$(BR2_TARGET_GRUB2_LOONGARCH64_EFI) += loongarch64-efi
# Grub2 is kind of special: it considers CC, LD and so on to be the
# tools to build the host programs and uses TARGET_CC, TARGET_CFLAGS,
# TARGET_CPPFLAGS, TARGET_LDFLAGS to build the bootloader itself.