diff options
| author | nbd <nbd@3c298f89-4303-0410-b956-a3cf2f4a3e73> | 2006-11-18 18:04:28 +0000 |
|---|---|---|
| committer | nbd <nbd@3c298f89-4303-0410-b956-a3cf2f4a3e73> | 2006-11-18 18:04:28 +0000 |
| commit | d55ff237aa21be0cc267fd5de6d835be0510b8e2 (patch) | |
| tree | 245c59984c73a9da6e351ac192da1584086caf56 /target/image/au1000 | |
| parent | 260df66c4614cf4af0e5ae4628d5316b4cb9e1fc (diff) | |
add lzma kernel compression support for au1000
git-svn-id: svn://svn.openwrt.org/openwrt/trunk@5562 3c298f89-4303-0410-b956-a3cf2f4a3e73
Diffstat (limited to 'target/image/au1000')
| -rw-r--r-- | target/image/au1000/Makefile | 37 |
1 files changed, 35 insertions, 2 deletions
diff --git a/target/image/au1000/Makefile b/target/image/au1000/Makefile index 0fb3cb222..fa3f06e31 100644 --- a/target/image/au1000/Makefile +++ b/target/image/au1000/Makefile @@ -7,16 +7,49 @@ include $(TOPDIR)/rules.mk include $(INCLUDE_DIR)/image.mk +LOADADDR = 0x81000000 # RAM start + 16M +KERNEL_ENTRY = 0x80100000 +RAMSIZE = 0x00100000 # 1MB + +FLASH_KERNEL := 0xBFD00000 +FLASH_FS := 0xBE000000 + +LOADER_MAKEOPTS= \ + KDIR=$(KDIR) \ + LOADADDR=$(LOADADDR) \ + KERNEL_ENTRY=$(KERNEL_ENTRY) \ + RAMSIZE=$(RAMSIZE) + define Build/Clean + $(MAKE) -C ../generic/lzma-loader $(LOADER_MAKEOPTS) clean endef +DROP_SECTIONS := .reginfo .mdebug .comment .note .pdr .options .MIPS.options +OBJCOPY_KERNEL := $(TARGET_CROSS)objcopy -S -O srec $(addprefix --remove-section=,$(DROP_SECTIONS)) + define Image/Prepare + cat $(KDIR)/vmlinux | $(STAGING_DIR)/bin/lzma e -si -so -eos -lc1 -lp2 -pb2 > $(KDIR)/vmlinux.lzma + + # Build RAM image + $(MAKE) -C ../generic/lzma-loader \ + $(LOADER_MAKEOPTS) \ + clean compile + $(OBJCOPY_KERNEL) $(KDIR)/loader.elf $(KDIR)/kernel.ram.srec + + # Build Flash image + $(MAKE) -C ../generic/lzma-loader \ + $(LOADER_MAKEOPTS) \ + IMAGE_COPY=1 \ + LOADER_ENTRY=$(FLASH_KERNEL) \ + LOADER_TYPE=_flash \ + clean compile + $(OBJCOPY_KERNEL) $(KDIR)/loader_flash.elf $(KDIR)/kernel.flash.srec endef define Image/Build - $(TARGET_CROSS)objcopy -O srec -I binary --adjust-vma 0xbe000000 $(KDIR)/root.$(1) $(KDIR)/root.$(1).srec + $(TARGET_CROSS)objcopy -O srec -I binary --adjust-vma $(FLASH_FS) $(KDIR)/root.$(1) $(KDIR)/root.$(1).srec grep -v S7 $(KDIR)/root.$(1).srec > $(BIN_DIR)/openwrt-$(BOARD)-$(KERNEL)-$(1).img - grep -v S0 $(LINUX_DIR)/arch/mips/boot/compressed/images/zImage.flash.srec >> $(BIN_DIR)/openwrt-$(BOARD)-$(KERNEL)-$(1).img + grep -v S0 $(KDIR)/kernel.flash.srec >> $(BIN_DIR)/openwrt-$(BOARD)-$(KERNEL)-$(1).img endef $(eval $(call BuildImage)) |