On 10/09/2022 09:11, Ard Biesheuvel wrote: > EXTERNAL EMAIL: Do not click links or open attachments unless you know the content is safe > > Wire up the generic EFI zboot support for RISC-V. > > Signed-off-by: Ard Biesheuvel <ardb@xxxxxxxxxx> As promised: Tested-by: Conor Dooley <conor.dooley@xxxxxxxxxxxxx> > --- > arch/riscv/Makefile | 6 +++++- > arch/riscv/boot/.gitignore | 1 + > arch/riscv/boot/Makefile | 6 ++++++ > 3 files changed, 12 insertions(+), 1 deletion(-) > > 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 > -- > 2.35.1 >
