Re: [PATCH v5 7/8] riscv: efi: enable generic EFI compressed boot
From: <Conor.Dooley@microchip.com>
Date: 2022-09-16 07:10:52
Also in:
linux-efi, lkml
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@kernel.org>
As promised: Tested-by: Conor Dooley <conor.dooley@microchip.com>
quoted hunk ↗ jump to hunk
--- 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* xipImagediff --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
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