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ar71xx: add relocation loader

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Signed-off-by: Matthias Schiffer <mschiffer@universe-factory.net>
This commit is contained in:
Matthias Schiffer 2016-10-11 20:32:25 +02:00
parent fce0b5d893
commit 0d1fb72241
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GPG key ID: 16EF3F64CB201D9C
2 changed files with 15 additions and 0 deletions
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9
target/linux/ar71xx/image/Makefile
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@ -78,6 +78,15 @@ define Build/loader-okli
mv "$@.new" "$@"
endef
define Build/relocate-kernel
( \
dd if=$(KDIR)/relocate.bin bs=32 conv=sync && \
perl -e '@s = stat("$@"); print pack("N", @s[7])' && \
cat "$@" \
) > "$@.new"
mv "$@.new" "$@"
endef
define Build/copy-file
cat "$(1)" > "$@"
endef

6
target/linux/ar71xx/image/legacy.mk
View file

@ -1103,6 +1103,12 @@ ifneq ($(CONFIG_TARGET_ROOTFS_INITRAMFS),)
$(call Image/BuildLoader,generic,elf,,,-initramfs)
endif
$(call Image/BuildLoader,generic,elf)
# Note: not only used for legacy images
rm -rf $(KDIR)/relocate
$(CP) ../../generic/image/relocate $(KDIR)
$(MAKE) -C $(KDIR)/relocate KERNEL_ADDR=$(KERNEL_LOADADDR) CROSS_COMPILE=$(TARGET_CROSS)
$(CP) $(KDIR)/relocate/loader.bin $(KDIR)/relocate.bin
endef
define Image/Prepare/Profile