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Code Issues

image: add recipe for legacy multiple images

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Asus RT-AX89X has modded U-Boot that boots FIT images fine when manually
using bootm command, however once the image is flashed and device boots via
the default bootcmd it only supports booting via legacy images.

More precisely, it requires the "multi" image format with:
1. kernel
2. ramdisk
3. DTB

So, lets add a recipe based on the existing uImage one.

Link: https://github.com/openwrt/openwrt/pull/15840
Signed-off-by: Robert Marko <robimarko@gmail.com>
This commit is contained in:
Robert Marko 2024-06-26 18:52:29 +02:00
parent bb907d8d44
commit 905338ad60
1 changed files with 17 additions and 0 deletions
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17
include/image-commands.mk
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@ -701,6 +701,23 @@ define Build/uImage
mv $@.new $@ mv $@.new $@
endef endef
define Build/multiImage
$(if $(UIMAGE_TIME),SOURCE_DATE_EPOCH="$(UIMAGE_TIME)") \
mkimage \
-A $(LINUX_KARCH) \
-O linux \
-T multi \
-C $(word 1,$(1)) \
-a $(KERNEL_LOADADDR) \
-e $(if $(KERNEL_ENTRY),$(KERNEL_ENTRY),$(KERNEL_LOADADDR)) \
-n '$(if $(UIMAGE_NAME),$(UIMAGE_NAME),$(call toupper,$(LINUX_KARCH)) $(VERSION_DIST) Linux-$(LINUX_VERSION))' \
$(if $(UIMAGE_MAGIC),-M $(UIMAGE_MAGIC)) \
-d $@:$(word 2,$(1)):$(word 3,$(1)) \
$(wordlist 4,$(words $(1)),$(1)) \
$@.new
mv $@.new $@
endef
define Build/xor-image define Build/xor-image
$(STAGING_DIR_HOST)/bin/xorimage -i $@ -o $@.xor $(1) $(STAGING_DIR_HOST)/bin/xorimage -i $@ -o $@.xor $(1)
mv $@.xor $@ mv $@.xor $@