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sh: Add support for LZO-compressed kernels.
Plugs in LZO along with the others. Signed-off-by: Paul Mundt <lethal@linux-sh.org>
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commit
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@ -22,6 +22,7 @@ config SUPERH
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select HAVE_KERNEL_GZIP
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select HAVE_KERNEL_BZIP2
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select HAVE_KERNEL_LZMA
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select HAVE_KERNEL_LZO
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select HAVE_SYSCALL_TRACEPOINTS
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select RTC_LIB
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select GENERIC_ATOMIC64
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@ -203,8 +203,8 @@ endif
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libs-$(CONFIG_SUPERH32) := arch/sh/lib/ $(libs-y)
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libs-$(CONFIG_SUPERH64) := arch/sh/lib64/ $(libs-y)
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BOOT_TARGETS = uImage uImage.bz2 uImage.gz uImage.lzma uImage.srec uImage.bin \
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zImage vmlinux.srec romImage
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BOOT_TARGETS = uImage uImage.bz2 uImage.gz uImage.lzma uImage.lzo \
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uImage.srec uImage.bin zImage vmlinux.srec romImage
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PHONY += $(BOOT_TARGETS)
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all: $(KBUILD_IMAGE)
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@ -231,4 +231,5 @@ define archhelp
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@echo '* uImage.gz - Kernel-only image for U-Boot (gzip)'
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@echo ' uImage.bz2 - Kernel-only image for U-Boot (bzip2)'
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@echo ' uImage.lzma - Kernel-only image for U-Boot (lzma)'
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@echo ' uImage.lzo - Kernel-only image for U-Boot (lzo)'
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endef
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@ -21,12 +21,15 @@ CONFIG_ZERO_PAGE_OFFSET ?= 0x00001000
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CONFIG_ENTRY_OFFSET ?= 0x00001000
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suffix-y := bin
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suffix-$(CONFIG_KERNEL_GZIP) := gz
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suffix-$(CONFIG_KERNEL_BZIP2) := bz2
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suffix-$(CONFIG_KERNEL_LZMA) := lzma
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suffix-$(CONFIG_KERNEL_GZIP) := gz
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suffix-$(CONFIG_KERNEL_BZIP2) := bz2
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suffix-$(CONFIG_KERNEL_LZMA) := lzma
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suffix-$(CONFIG_KERNEL_LZO) := lzo
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targets := zImage vmlinux.srec romImage uImage uImage.srec uImage.gz uImage.bz2 uImage.lzma uImage.bin
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extra-y += vmlinux.bin vmlinux.bin.gz vmlinux.bin.bz2 vmlinux.bin.lzma
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targets := zImage vmlinux.srec romImage uImage uImage.srec uImage.gz \
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uImage.bz2 uImage.lzma uImage.lzo uImage.bin
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extra-y += vmlinux.bin vmlinux.bin.gz vmlinux.bin.bz2 vmlinux.bin.lzma \
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vmlinux.bin.lzo
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subdir- := compressed romimage
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$(obj)/zImage: $(obj)/compressed/vmlinux FORCE
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@ -80,6 +83,9 @@ $(obj)/vmlinux.bin.bz2: $(obj)/vmlinux.bin FORCE
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$(obj)/vmlinux.bin.lzma: $(obj)/vmlinux.bin FORCE
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$(call if_changed,lzma)
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$(obj)/vmlinux.bin.lzo: $(obj)/vmlinux.bin FORCE
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$(call if_changed,lzo)
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$(obj)/uImage.bz2: $(obj)/vmlinux.bin.bz2
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$(call if_changed,uimage,bzip2)
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@ -89,6 +95,9 @@ $(obj)/uImage.gz: $(obj)/vmlinux.bin.gz
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$(obj)/uImage.lzma: $(obj)/vmlinux.bin.lzma
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$(call if_changed,uimage,lzma)
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$(obj)/uImage.lzo: $(obj)/vmlinux.bin.lzo
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$(call if_changed,uimage,lzo)
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$(obj)/uImage.bin: $(obj)/vmlinux.bin
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$(call if_changed,uimage,none)
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@ -6,6 +6,7 @@
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targets := vmlinux vmlinux.bin vmlinux.bin.gz \
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vmlinux.bin.bz2 vmlinux.bin.lzma \
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vmlinux.bin.lzo \
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head_$(BITS).o misc.o piggy.o
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OBJECTS = $(obj)/head_$(BITS).o $(obj)/misc.o $(obj)/cache.o
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@ -47,6 +48,8 @@ $(obj)/vmlinux.bin.bz2: $(vmlinux.bin.all-y) FORCE
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$(call if_changed,bzip2)
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$(obj)/vmlinux.bin.lzma: $(vmlinux.bin.all-y) FORCE
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$(call if_changed,lzma)
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$(obj)/vmlinux.bin.lzo: $(vmlinux.bin.all-y) FORCE
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$(call if_changed,lzo)
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OBJCOPYFLAGS += -R .empty_zero_page
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@ -62,6 +62,10 @@ static unsigned long free_mem_end_ptr;
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#include "../../../../lib/decompress_unlzma.c"
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#endif
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#ifdef CONFIG_KERNEL_LZO
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#include "../../../../lib/decompress_unlzo.c"
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#endif
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#ifdef CONFIG_SH_STANDARD_BIOS
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size_t strlen(const char *s)
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{
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