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- #
- # Copyright (C) 2006 OpenWrt.org
- #
- # This is free software, licensed under the GNU General Public License v2.
- # See /LICENSE for more information.
- #
- include $(TOPDIR)/rules.mk
- include $(INCLUDE_DIR)/image.mk
- LOADADDR = 0x80010000 # RAM start + 16M
- KERNEL_ENTRY = $(LOADADDR) # Newer kernels add a jmp to the kernel_entry at the start of the binary
- RAMSIZE = 0x01000000 # 64MB
- LOADER_MAKEOPTS= \
- KDIR=$(KDIR) \
- LOADADDR=$(LOADADDR) \
- KERNEL_ENTRY=$(KERNEL_ENTRY) \
- RAMSIZE=$(RAMSIZE)
- define trxalign/jffs2-128k
- -a 0x20000
- endef
- define trxalign/jffs2-64k
- -a 0x10000
- endef
- define trxalign/squashfs
- -a 1024
- endef
- define Image/Build/CFE
- # Generate the tagged image
- $(STAGING_DIR_HOST)/bin/imagetag -i $(KDIR)/vmlinux.lzma.cfe -f $(KDIR)/root.$(1) \
- -o $(BIN_DIR)/openwrt-$(2)-$(1)-cfe.bin \
- -b $(2) -c $(3) -e $(LOADADDR) -l $(LOADADDR)
- # -b $(2) -c $(3) -e $(KERNEL_ENTRY) -l $(LOADADDR)
- $(call prepare_generic_squashfs,$(BIN_DIR)/openwrt-$(2)-$(1)-cfe.bin)
- endef
- define Build/Clean
- $(MAKE) -C lzma-loader clean
- endef
- define Image/Prepare
- # Standard LZMA kernel
- cat $(KDIR)/vmlinux | $(STAGING_DIR_HOST)/bin/lzma e -si -so -eos -lc1 -lp2 -pb2 > $(KDIR)/vmlinux.lzma
- # CFE is a LZMA nazi! It took me hours to find out the parameters!
- # Also I think lzma has a bug cause it generates different output depending on
- # if you use stdin / stdout or not. Use files instead of stdio here, cause
- # otherwise CFE will complain and not boot the image.
- $(STAGING_DIR_HOST)/bin/lzma e -d22 -fb64 -a1 $(KDIR)/vmlinux $(KDIR)/vmlinux.lzma.tmp
- # Strip out the length, CFE doesn't like this
- dd if=$(KDIR)/vmlinux.lzma.tmp of=$(KDIR)/vmlinux.lzma.cfe bs=5 count=1
- dd if=$(KDIR)/vmlinux.lzma.tmp of=$(KDIR)/vmlinux.lzma.cfe ibs=13 obs=5 skip=1 seek=1 conv=notrunc
- rm -f $(KDIR)/vmlinux.lzma.tmp
- # Build the LZMA loader
- rm -f $(KDIR)/loader.gz
- $(MAKE) -C lzma-loader \
- BUILD_DIR="$(KDIR)" \
- TARGET="$(KDIR)" \
- clean install
- echo -ne "\\x00" >> $(KDIR)/loader.gz
- rm -f $(KDIR)/fs_mark
- touch $(KDIR)/fs_mark
- $(call prepare_generic_squashfs,$(KDIR)/fs_mark)
- endef
- define Image/Build
- $(STAGING_DIR_HOST)/bin/trx -o $(BIN_DIR)/openwrt-$(BOARD)-$(1).trx -f $(KDIR)/loader.gz -f $(KDIR)/vmlinux.lzma $(call trxalign/$(1)) -f $(KDIR)/root.$(1)
- $(call Image/Build/CFE,$(1),96345GW2,6345)
- $(call Image/Build/CFE,$(1),96348GW,6348)
- # Neufbox4
- $(call Image/Build/CFE,$(1),96358VW,6358)
- # Comtrend 536
- $(call Image/Build/CFE,$(1),96348GW-11,6348)
- # DG834G
- $(call Image/Build/CFE,$(1),96348GW-10,6348)
- # Sagem F@ST2404
- $(call Image/Build/CFE,$(1),F@ST2404,6348)
- endef
- $(eval $(call BuildImage))
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