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| author | Paul Mundt <lethal@linux-sh.org> | 2009-07-21 17:24:36 +0900 |
|---|---|---|
| committer | Paul Mundt <lethal@linux-sh.org> | 2009-07-21 17:24:36 +0900 |
| commit | ef9b542fce00dafc6bb1d9097b045a777f4a2382 (patch) | |
| tree | 2eaa908235371a9383c356d639faec4f395320e1 /arch/sh/boot/Makefile | |
| parent | 040f43e0bf70935cbe8a775110206d11367e11db (diff) | |
sh: bzip2/lzma uImage support.
This builds on the bzip2/lzma zImage support change and wires it up for
uImages. Based on the blackfin implementation.
Signed-off-by: Paul Mundt <lethal@linux-sh.org>
Diffstat (limited to 'arch/sh/boot/Makefile')
| -rw-r--r-- | arch/sh/boot/Makefile | 39 |
1 files changed, 28 insertions, 11 deletions
diff --git a/arch/sh/boot/Makefile b/arch/sh/boot/Makefile index 78efb04c28f..dd2a852041e 100644 --- a/arch/sh/boot/Makefile +++ b/arch/sh/boot/Makefile @@ -20,7 +20,12 @@ CONFIG_BOOT_LINK_OFFSET ?= 0x00800000 CONFIG_ZERO_PAGE_OFFSET ?= 0x00001000 CONFIG_ENTRY_OFFSET ?= 0x00001000 -targets := zImage vmlinux.srec uImage uImage.srec +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 +extra-y += vmlinux.bin vmlinux.bin.gz vmlinux.bin.bz2 vmlinux.bin.lzma subdir- := compressed $(obj)/zImage: $(obj)/compressed/vmlinux FORCE @@ -40,9 +45,6 @@ KERNEL_MEMORY := $(shell /bin/bash -c 'printf "0x%08x" \ $$[$(CONFIG_MEMORY_START)]') endif -export CONFIG_PAGE_OFFSET CONFIG_MEMORY_START CONFIG_BOOT_LINK_OFFSET \ - CONFIG_ZERO_PAGE_OFFSET CONFIG_ENTRY_OFFSET KERNEL_MEMORY - KERNEL_LOAD := $(shell /bin/bash -c 'printf "0x%08x" \ $$[$(CONFIG_PAGE_OFFSET) + \ $(KERNEL_MEMORY) + \ @@ -55,19 +57,30 @@ KERNEL_ENTRY := $(shell /bin/bash -c 'printf "0x%08x" \ quiet_cmd_uimage = UIMAGE $@ cmd_uimage = $(CONFIG_SHELL) $(MKIMAGE) -A sh -O linux -T kernel \ - -C gzip -a $(KERNEL_LOAD) -e $(KERNEL_ENTRY) \ + -C $(2) -a $(KERNEL_LOAD) -e $(KERNEL_ENTRY) \ -n 'Linux-$(KERNELRELEASE)' -d $< $@ -$(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 $(call if_changed,gzip) +$(obj)/vmlinux.bin.bz2: $(obj)/vmlinux.bin FORCE + $(call if_changed,bzip2) + +$(obj)/vmlinux.bin.lzma: $(obj)/vmlinux.bin FORCE + $(call if_changed,lzma) + +$(obj)/uImage.bz2: $(obj)/vmlinux.bin.bz2 + $(call if_changed,uimage,bzip2) + +$(obj)/uImage.gz: $(obj)/vmlinux.bin.gz + $(call if_changed,uimage,gzip) + +$(obj)/uImage.lzma: $(obj)/vmlinux.bin.lzma + $(call if_changed,uimage,lzma) + OBJCOPYFLAGS_vmlinux.srec := -I binary -O srec $(obj)/vmlinux.srec: $(obj)/compressed/vmlinux $(call if_changed,objcopy) @@ -76,5 +89,9 @@ OBJCOPYFLAGS_uImage.srec := -I binary -O srec $(obj)/uImage.srec: $(obj)/uImage $(call if_changed,objcopy) -clean-files += uImage uImage.srec vmlinux.srec \ - vmlinux.bin vmlinux.bin.gz +$(obj)/uImage: $(obj)/uImage.$(suffix-y) + @ln -sf $(notdir $<) $@ + @echo ' Image $@ is ready' + +export CONFIG_PAGE_OFFSET CONFIG_MEMORY_START CONFIG_BOOT_LINK_OFFSET \ + CONFIG_ZERO_PAGE_OFFSET CONFIG_ENTRY_OFFSET KERNEL_MEMORY suffix-y |