diff options
| -rw-r--r-- | arch/sh/Makefile | 2 | ||||
| -rw-r--r-- | arch/sh/boot/Makefile | 11 | ||||
| -rw-r--r-- | arch/sh/boot/romimage/Makefile | 19 | ||||
| -rw-r--r-- | arch/sh/boot/romimage/head.S | 10 | ||||
| -rw-r--r-- | arch/sh/boot/romimage/vmlinux.scr | 6 | ||||
| -rw-r--r-- | arch/sh/include/mach-common/romimage.h | 1 |
6 files changed, 46 insertions, 3 deletions
diff --git a/arch/sh/Makefile b/arch/sh/Makefile index c46b3d5..2a7e73f 100644 --- a/arch/sh/Makefile +++ b/arch/sh/Makefile @@ -195,7 +195,7 @@ libs-$(CONFIG_SUPERH32) := arch/sh/lib/ $(libs-y) libs-$(CONFIG_SUPERH64) := arch/sh/lib64/ $(libs-y) BOOT_TARGETS = uImage uImage.bz2 uImage.gz uImage.lzma uImage.srec \ - zImage vmlinux.srec + zImage vmlinux.srec romImage PHONY += maketools $(BOOT_TARGETS) FORCE maketools: include/linux/version.h FORCE diff --git a/arch/sh/boot/Makefile b/arch/sh/boot/Makefile index dd2a852..a131687 100644 --- a/arch/sh/boot/Makefile +++ b/arch/sh/boot/Makefile @@ -24,9 +24,9 @@ suffix-$(CONFIG_KERNEL_GZIP) := gz suffix-$(CONFIG_KERNEL_BZIP2) := bz2 suffix-$(CONFIG_KERNEL_LZMA) := lzma -targets := zImage vmlinux.srec uImage uImage.srec uImage.gz uImage.bz2 uImage.lzma +targets := zImage vmlinux.srec romImage uImage uImage.srec uImage.gz uImage.bz2 uImage.lzma extra-y += vmlinux.bin vmlinux.bin.gz vmlinux.bin.bz2 vmlinux.bin.lzma -subdir- := compressed +subdir- := compressed romimage $(obj)/zImage: $(obj)/compressed/vmlinux FORCE $(call if_changed,objcopy) @@ -35,6 +35,13 @@ $(obj)/zImage: $(obj)/compressed/vmlinux FORCE $(obj)/compressed/vmlinux: FORCE $(Q)$(MAKE) $(build)=$(obj)/compressed $@ +$(obj)/romImage: $(obj)/romimage/vmlinux FORCE + $(call if_changed,objcopy) + @echo ' Kernel: $@ is ready' + +$(obj)/romimage/vmlinux: $(obj)/zImage FORCE + $(Q)$(MAKE) $(build)=$(obj)/romimage $@ + KERNEL_MEMORY := 0x00000000 ifeq ($(CONFIG_PMB_FIXED),y) KERNEL_MEMORY := $(shell /bin/bash -c 'printf "0x%08x" \ diff --git a/arch/sh/boot/romimage/Makefile b/arch/sh/boot/romimage/Makefile new file mode 100644 index 0000000..5806eee --- /dev/null +++ b/arch/sh/boot/romimage/Makefile @@ -0,0 +1,19 @@ +# +# linux/arch/sh/boot/romimage/Makefile +# +# create an image suitable for burning to flash from zImage +# + +targets := vmlinux head.o + +OBJECTS = $(obj)/head.o +LDFLAGS_vmlinux := --oformat $(ld-bfd) -Ttext 0 -e romstart + +$(obj)/vmlinux: $(OBJECTS) $(obj)/piggy.o FORCE + $(call if_changed,ld) + @: + +LDFLAGS_piggy.o := -r --format binary --oformat $(ld-bfd) -T + +$(obj)/piggy.o: $(obj)/vmlinux.scr arch/sh/boot/zImage FORCE + $(call if_changed,ld) diff --git a/arch/sh/boot/romimage/head.S b/arch/sh/boot/romimage/head.S new file mode 100644 index 0000000..97a087b --- /dev/null +++ b/arch/sh/boot/romimage/head.S @@ -0,0 +1,10 @@ +/* + * linux/arch/sh/boot/romimage/head.S + * + * Board specific setup code, executed before zImage loader + */ + +.text + .global romstart +romstart: +#include <romimage.h> diff --git a/arch/sh/boot/romimage/vmlinux.scr b/arch/sh/boot/romimage/vmlinux.scr new file mode 100644 index 0000000..287c08f --- /dev/null +++ b/arch/sh/boot/romimage/vmlinux.scr @@ -0,0 +1,6 @@ +SECTIONS +{ + .text : { + *(.data) + } +} diff --git a/arch/sh/include/mach-common/romimage.h b/arch/sh/include/mach-common/romimage.h new file mode 100644 index 0000000..267e241 --- /dev/null +++ b/arch/sh/include/mach-common/romimage.h @@ -0,0 +1 @@ +/* do nothing here by default */ |
