path: root/arch
diff options
authorThomas Betker <thomas.betker@5etech.eu>2007-11-30 18:22:10 +0900
committerPaul Mundt <lethal@linux-sh.org>2008-01-28 13:18:59 +0900
commit453ec9c1c3808b051347edbbf637f997add7b85b (patch)
tree0965873750210ed48963c22f1b1998a65a9e78b5 /arch
parentsh: get_user fixes and nommu consolidation. (diff)
sh: Fix up uImage target entry point.
This patch changes the uImage target so that it generates a wrapped compressed vmlinux, rather than a wrapped zImage. The previous version matched the ARM, this version matches the PPC. However I would question how useful a self decompressing image is with a boot loader which does decompression, so I think this is more useful. I also feel it matches the descrition in the help text ("Compressed kernel image") better. Signed-off-by: Thomas Betker <thomas.betker@5etech.eu> Signed-off-by: Stuart Menefy <stuart.menefy@st.com> Signed-off-by: Paul Mundt <lethal@linux-sh.org>
Diffstat (limited to 'arch')
1 files changed, 15 insertions, 4 deletions
diff --git a/arch/sh/boot/Makefile b/arch/sh/boot/Makefile
index 1b0f5be01d10..4b3a6f19c3b5 100644
--- a/arch/sh/boot/Makefile
+++ b/arch/sh/boot/Makefile
@@ -35,17 +35,27 @@ $(obj)/compressed/vmlinux: FORCE
KERNEL_LOAD := $(shell /bin/bash -c 'printf "0x%8x" \
+KERNEL_ENTRY := $(shell /bin/bash -c 'printf "0x%8x" \
+ $$[$(KERNEL_LOAD)+0x1000]')
quiet_cmd_uimage = UIMAGE $@
cmd_uimage = $(CONFIG_SHELL) $(MKIMAGE) -A sh -O linux -T kernel \
- -C none -a $(KERNEL_LOAD) -e $(KERNEL_LOAD) \
+ -C none -a $(KERNEL_LOAD) -e $(KERNEL_ENTRY) \
-n 'Linux-$(KERNELRELEASE)' -d $< $@
-$(obj)/uImage: $(obj)/zImage FORCE
+$(obj)/uImage: $(obj)/vmlinux.bin.gz FORCE
$(call if_changed,uimage)
@echo ' Image $@ is ready'
+$(obj)/vmlinux.bin: vmlinux FORCE
+ $(call if_changed,objcopy)
+$(obj)/vmlinux.bin.gz: $(obj)/vmlinux.bin FORCE
+ $(call if_changed,gzip)
OBJCOPYFLAGS_vmlinux.srec := -I binary -O srec
$(obj)/vmlinux.srec: $(obj)/compressed/vmlinux
$(call if_changed,objcopy)
@@ -54,4 +64,5 @@ OBJCOPYFLAGS_uImage.srec := -I binary -O srec
$(obj)/uImage.srec: $(obj)/uImage
$(call if_changed,objcopy)
-clean-files += uImage uImage.srec vmlinux.srec
+clean-files += uImage uImage.srec vmlinux.srec \
+ vmlinux.bin vmlinux.bin.gz