Hi List,
after a sleepness nigth I got an idea ....
Because I need an uImage I had to build a Image first.
The buildprocess of the kernel call this wrong line
mips_4KCle-objcopy --remove-section=.reginfo vmlinux arch/mips/boot/Image
if I add this rule in the Makefile
$(obj)/Image: $(VMLINUX) FORCE
$(call if_changed,objcopy)
@echo ' Kernel: $@ is ready'
On older kernelversions this works well!
The rigth one is this:
mips_4KCle-objcopy -O binary -R .note -R .comment -S vmlinux
arch/mips/boot/Image
I typed the last steps by hand for now and it works
gzip -f -9 < arch/mips/boot/Image > arch/mips/boot/zImage
/bin/sh /tmp/linux-2.6.28.1/scripts/mkuboot.sh -A mips -O linux -T kernel -C
gzip -a 0x80100000 -e 0x80104690 -n 'Linux-2.6.28.1' -d arch/mips/boot/zImage
uImage
(keep in mind the -a 0x80100000 -e 0x80104690 parameters are greped from
vmlinux with
TEXT_ADDR := $(shell awk '/_text/ { printf "0x%s", $$1 ; exit }' <
$(TOPDIR)/System.map)
ENTRY_ADDR := $(shell awk '/kernel_entry/ { printf "0x%s", $$1 ; exit }' <
$(TOPDIR)/System.map)
)
Than I can see my first early printk messages :-) huhuuu
Now I can work on.
BTW: why is uImage not supported by the kernel build system for MIPS?
Regards,
Frank
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