Unverified Commit 37809df4 authored by Christoph Hellwig's avatar Christoph Hellwig Committed by Palmer Dabbelt
Browse files

riscv: create a loader.bin boot image for Kendryte SoC 



Create the loader.bin bootable image file that can be loaded into
Kendryte K210 based boards using the kflash.py tool with the command:

kflash.py/kflash.py -t arch/riscv/boot/loader.bin

Signed-off-by: default avatarChristoph Hellwig <hch@lst.de>
Signed-off-by: default avatarDamien Le Moal <damien.lemoal@wdc.com>
Reviewed-by: default avatarAnup Patel <anup@brainfault.org>
Reviewed-by: default avatarPalmer Dabbelt <palmerdabbelt@google.com>
Signed-off-by: default avatarPalmer Dabbelt <palmerdabbelt@google.com>
parent aa10eb6b

arch/riscv/Makefile

+3 −3
Original line number Diff line number Diff line
@@ -83,12 +83,12 @@ PHONY += vdso_install 
vdso_install:

	$(Q)$(MAKE) $(build)=arch/riscv/kernel/vdso $@



ifeq ($(CONFIG_RISCV_M_MODE),y)

KBUILD_IMAGE := $(boot)/loader

ifeq ($(CONFIG_RISCV_M_MODE)$(CONFIG_SOC_KENDRYTE),yy)

KBUILD_IMAGE := $(boot)/loader.bin

else

KBUILD_IMAGE := $(boot)/Image.gz

endif

BOOT_TARGETS := Image Image.gz loader

BOOT_TARGETS := Image Image.gz loader loader.bin



all:	$(notdir $(KBUILD_IMAGE))

arch/riscv/boot/Makefile

+3 −0
Original line number Diff line number Diff line
@@ -41,6 +41,9 @@ $(obj)/Image.lzma: $(obj)/Image FORCE 
$(obj)/Image.lzo: $(obj)/Image FORCE

	$(call if_changed,lzo)



$(obj)/loader.bin: $(obj)/loader FORCE

	$(call if_changed,objcopy)



install:

	$(CONFIG_SHELL) $(srctree)/$(src)/install.sh $(KERNELRELEASE) \

	$(obj)/Image System.map "$(INSTALL_PATH)"

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