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Makefile: add rule to generate u-boot-swap.bin

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This rule generates an u-boot binary file where the byte endianness
is swapped. This will be used by the MIPS Malta Little-Endian variants
to be able to boot with Qemu. The Qemu Malta Machine expects the
firmware in Big-Endian order.

Signed-off-by: Daniel Schwierzeck <daniel.schwierzeck@gmail.com>
This commit is contained in:
Daniel Schwierzeck 2020-06-06 22:21:47 +02:00
parent 753a8922f8
commit b8cecd0c15
1 changed files with 6 additions and 0 deletions
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6
Makefile
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@ -1733,6 +1733,12 @@ u-boot-mtk.bin: u-boot.bin FORCE
$(call if_changed,mkimage)
endif
quiet_cmd_endian_swap = SWAP $@
cmd_endian_swap = $(srctree)/tools/endian-swap.py $< $@
u-boot-swap.bin: u-boot.bin FORCE
$(call if_changed,endian_swap)
ARCH_POSTLINK := $(wildcard $(srctree)/arch/$(ARCH)/Makefile.postlink)
# Rule to link u-boot