diff options
| author |   Ard Biesheuvel <ardb@kernel.org> | 2022-05-02 17:40:34 +0200 |
|---|---|---|
| committer | Ard Biesheuvel <ardb@kernel.org> | 2022-09-20 09:50:30 +0200 |
| commit | f55793403c53ffaaaca43948498ed2b8896d9615 (patch) | |
| tree | d5a577bbebae42c58531ee4a163673150c36b9ab /arch | |
| parent | efi/libstub: implement generic EFI zboot (diff) | |
| download | linux-dev-f55793403c53ffaaaca43948498ed2b8896d9615.tar.xz linux-dev-f55793403c53ffaaaca43948498ed2b8896d9615.zip | |
riscv: efi: enable generic EFI compressed boot
Wire up the generic EFI zboot support for RISC-V.
Signed-off-by: Ard Biesheuvel <ardb@kernel.org>
Acked-by: Palmer Dabbelt <palmer@rivosinc.com>
Tested-by: Conor Dooley <conor.dooley@microchip.com>
Diffstat (limited to 'arch')
| -rw-r--r-- | arch/riscv/Makefile | 6 | ||||
| -rw-r--r-- | arch/riscv/boot/.gitignore | 1 | ||||
| -rw-r--r-- | arch/riscv/boot/Makefile | 6 |
3 files changed, 12 insertions, 1 deletions
diff --git a/arch/riscv/Makefile b/arch/riscv/Makefile index 3fa8ef336822..d63295e21373 100644 --- a/arch/riscv/Makefile +++ b/arch/riscv/Makefile @@ -136,10 +136,14 @@ ifneq ($(CONFIG_XIP_KERNEL),y) ifeq ($(CONFIG_RISCV_M_MODE)$(CONFIG_SOC_CANAAN),yy) KBUILD_IMAGE := $(boot)/loader.bin else +ifeq ($(CONFIG_EFI_ZBOOT),) KBUILD_IMAGE := $(boot)/Image.gz +else +KBUILD_IMAGE := $(boot)/vmlinuz.efi +endif endif endif -BOOT_TARGETS := Image Image.gz loader loader.bin xipImage +BOOT_TARGETS := Image Image.gz loader loader.bin xipImage vmlinuz.efi all: $(notdir $(KBUILD_IMAGE)) diff --git a/arch/riscv/boot/.gitignore b/arch/riscv/boot/.gitignore index 0cea9f7fa9d5..e1bc507e8cb2 100644 --- a/arch/riscv/boot/.gitignore +++ b/arch/riscv/boot/.gitignore @@ -4,4 +4,5 @@ Image.* loader loader.lds loader.bin +vmlinuz* xipImage diff --git a/arch/riscv/boot/Makefile b/arch/riscv/boot/Makefile index becd0621071c..d1a49adcb1d7 100644 --- a/arch/riscv/boot/Makefile +++ b/arch/riscv/boot/Makefile @@ -58,3 +58,9 @@ $(obj)/Image.lzo: $(obj)/Image FORCE $(obj)/loader.bin: $(obj)/loader FORCE $(call if_changed,objcopy) + +EFI_ZBOOT_PAYLOAD := Image +EFI_ZBOOT_BFD_TARGET := elf$(BITS)-littleriscv +EFI_ZBOOT_MACH_TYPE := RISCV$(BITS) + +include $(srctree)/drivers/firmware/efi/libstub/Makefile.zboot |