Commit c5d5cba7 authored by Ard Biesheuvel's avatar Ard Biesheuvel
Browse files

loongarch: efi: enable generic EFI compressed boot 



Wire up the generic EFI zboot support for LoongArch64

Signed-off-by: default avatarArd Biesheuvel <ardb@kernel.org>
parent f5579340

arch/loongarch/Makefile

+6 −3
Original line number Diff line number Diff line
@@ -7,10 +7,13 @@ boot := arch/loongarch/boot 


KBUILD_DEFCONFIG := loongson3_defconfig



image-name-y			:= vmlinux

image-name-$(CONFIG_EFI_ZBOOT)	:= vmlinuz



ifndef CONFIG_EFI_STUB

KBUILD_IMAGE	:= $(boot)/vmlinux.elf

else

KBUILD_IMAGE	:= $(boot)/vmlinux.efi

KBUILD_IMAGE	:= $(boot)/$(image-name-y).efi

endif



#
@@ -93,11 +96,11 @@ 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:

	$(Q)install -D -m 755 $(KBUILD_IMAGE) $(INSTALL_PATH)/vmlinux-$(KERNELRELEASE)

	$(Q)install -D -m 755 $(KBUILD_IMAGE) $(INSTALL_PATH)/$(image-name-y)-$(KERNELRELEASE)

	$(Q)install -D -m 644 .config $(INSTALL_PATH)/config-$(KERNELRELEASE)

	$(Q)install -D -m 644 System.map $(INSTALL_PATH)/System.map-$(KERNELRELEASE)

arch/loongarch/boot/.gitignore

+1 −0
Original line number Diff line number Diff line 
# SPDX-License-Identifier: GPL-2.0-only

vmlinux*

vmlinuz*

arch/loongarch/boot/Makefile

+6 −0
Original line number Diff line number Diff line
@@ -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