Wire up the generic EFI zboot support for LoongArch64 Signed-off-by: Ard Biesheuvel <ardb@xxxxxxxxxx> --- arch/loongarch/Kconfig | 1 + arch/loongarch/Makefile | 4 ++-- arch/loongarch/boot/.gitignore | 1 + arch/loongarch/boot/Makefile | 6 ++++++ 4 files changed, 10 insertions(+), 2 deletions(-) diff --git a/arch/loongarch/Kconfig b/arch/loongarch/Kconfig index fca106a8b8af..f960dbbfb62d 100644 --- a/arch/loongarch/Kconfig +++ b/arch/loongarch/Kconfig @@ -55,6 +55,7 @@ config LOONGARCH select BUILDTIME_TABLE_SORT select COMMON_CLK select EFI + select EFI_ZBOOT select GENERIC_CLOCKEVENTS select GENERIC_CMOS_UPDATE select GENERIC_CPU_AUTOPROBE diff --git a/arch/loongarch/Makefile b/arch/loongarch/Makefile index 4bc47f47cfd8..357ed2a771bf 100644 --- a/arch/loongarch/Makefile +++ b/arch/loongarch/Makefile @@ -10,7 +10,7 @@ KBUILD_DEFCONFIG := loongson3_defconfig ifndef CONFIG_EFI_STUB KBUILD_IMAGE := $(boot)/vmlinux.elf else -KBUILD_IMAGE := $(boot)/vmlinux.efi +KBUILD_IMAGE := $(boot)/vmlinuz.efi endif # @@ -93,7 +93,7 @@ vdso_install: all: $(notdir $(KBUILD_IMAGE)) -vmlinux.elf vmlinux.efi: vmlinux +vmlinux.elf vmlinux.efi vmlinuz.efi: vmlinux $(Q)$(MAKE) $(build)=$(boot) $(bootvars-y) $(boot)/$@ install: diff --git a/arch/loongarch/boot/.gitignore b/arch/loongarch/boot/.gitignore index 49423ee96ef3..e5dc594dc4b6 100644 --- a/arch/loongarch/boot/.gitignore +++ b/arch/loongarch/boot/.gitignore @@ -1,2 +1,3 @@ # SPDX-License-Identifier: GPL-2.0-only vmlinux* +vmlinuz* diff --git a/arch/loongarch/boot/Makefile b/arch/loongarch/boot/Makefile index fecf34f50e56..4e1c374c5782 100644 --- a/arch/loongarch/boot/Makefile +++ b/arch/loongarch/boot/Makefile @@ -18,3 +18,9 @@ $(obj)/vmlinux.elf: vmlinux FORCE targets += vmlinux.efi $(obj)/vmlinux.efi: vmlinux FORCE $(call if_changed,objcopy) + +EFI_ZBOOT_PAYLOAD := vmlinux.efi +EFI_ZBOOT_BFD_TARGET := elf64-loongarch +EFI_ZBOOT_MACH_TYPE := LOONGARCH64 + +include $(srctree)/drivers/firmware/efi/libstub/Makefile.zboot -- 2.35.1
