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77 lines
2.4 KiB
Makefile
77 lines
2.4 KiB
Makefile
include $(TOPDIR)/rules.mk
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LOADADDR = 0x8108c8f4 # RAM start + 16M
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KERNEL_ENTRY = 0x80100000 # Default kernel entry in arch/mips/Makefile
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RAMSIZE = 0x04000000 # 64MB
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LOADER_MAKEOPTS= \
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KDIR=$(KDIR) \
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LOADADDR=$(LOADADDR) \
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KERNEL_ENTRY=$(KERNEL_ENTRY) \
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RAMSIZE=$(RAMSIZE)
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KDIR:=$(BUILD_DIR)/linux-$(KERNEL)-$(BOARD)
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lzma-loader-clean:
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$(MAKE) -C ../generic/lzma-loader $(LOADER_MAKEOPTS) clean
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lzma-loader-prepare:
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$(MAKE) -C ../generic/lzma-loader $(LOADER_MAKEOPTS) prepare
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lzma-loader-compile: $(KDIR)/vmlinux.lzma lzma-loader-prepare
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$(MAKE) -C ../generic/lzma-loader $(LOADER_MAKEOPTS) compile
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ifeq ($(IB),)
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$(KDIR)/vmlinux.lzma: $(KDIR)/vmlinux
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cat $^ | $(STAGING_DIR)/bin/lzma e -si -so -eos -lc1 -lp2 -pb2 > $@ || (rm -f $@ && false)
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install: $(KDIR)/vmlinux.lzma
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endif
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ifeq ($(FS),jffs2-8MB)
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$(BIN_DIR)/openwrt-$(BOARD)-$(KERNEL)-$(FSNAME).bin: $(KDIR)/root.$(FS)
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$(TARGET_CROSS)objcopy -O srec -I binary --adjust-vma 0xbe000000 $(KDIR)/root.$(FS) $(KDIR)/root.srec
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grep -v S7 $(KDIR)/root.srec > $(BIN_DIR)/openwrt-$(BOARD)-$(KERNEL)-$(FS).img
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grep -v S0 $(LINUX_DIR)/arch/mips/boot/compressed/images/zImage.flash.srec >> $(BIN_DIR)/openwrt-$(BOARD)-$(KERNEL)-$(FS).img
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install: $(BIN_DIR)/openwrt-$(BOARD)-$(KERNEL)-$(FSNAME).bin
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endif
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ifeq ($(FS),tgz)
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$(BIN_DIR)/openwrt-$(BOARD)-$(KERNEL)-rootfs.tar.gz: $(KDIR)/root.tar.gz
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$(CP) $^ $@
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install: $(BIN_DIR)/openwrt-$(BOARD)-$(KERNEL)-rootfs.tar.gz
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endif
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ifeq ($(FS),squashfs)
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$(BIN_DIR)/openwrt-$(BOARD)-$(KERNEL)-$(FSNAME).bin: $(KDIR)/root.$(FS)
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$(TARGET_CROSS)objcopy -O srec -I binary --adjust-vma 0xbe000000 $(KDIR)/root.$(FS) $(KDIR)/root.srec
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grep -v S7 $(KDIR)/root.srec > $(BIN_DIR)/openwrt-$(BOARD)-$(KERNEL)-$(FS).img
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grep -v S0 $(LINUX_DIR)/arch/mips/boot/compressed/images/zImage.flash.srec >> $(BIN_DIR)/openwrt-$(BOARD)-$(KERNEL)-$(FS).img
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endif
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$(BIN_DIR)/openwrt-$(BOARD)-$(KERNEL)-vmlinuz: $(KDIR)/zImage.flash
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$(CP) $^ $@
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ifeq ($(IB),)
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clean: lzma-loader-clean
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prepare: lzma-loader-prepare
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compile: lzma-loader-compile
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else
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clean:
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prepare:
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compile:
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endif
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install-ib:
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mkdir -p $(IB_DIR)/staging_dir_$(ARCH)/bin
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mkdir -p $(IB_DIR)/build_$(ARCH)/linux-$(KERNEL)-$(BOARD)
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$(CP) $(KDIR)/loader.elf $(IB_DIR)/build_$(ARCH)/
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$(CP) $(KDIR)/vmlinux.lzma $(IB_DIR)/build_$(ARCH)/linux-$(KERNEL)-$(BOARD)/
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$(TARGET_CROSS)objcopy -O srec -I binary --adjust-vma 0xbe000000 $(KDIR)/loader.elf $(KDIR)/loader.srec
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grep -v S0 $(KDIR)/loader.srec > $(KDIR)/kernel.srec
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