target/linux/adm5120eb-2.6/image/Makefile

   1 #
   2 # Copyright (C) 2006 OpenWrt.org
   3 #
   4 # This is free software, licensed under the GNU General Public License v2.
   5 # See /LICENSE for more information.
   6 #
   7 include $(TOPDIR)/rules.mk
   8 include $(INCLUDE_DIR)/image.mk
   9
  10 LOADER_MAKE = $(MAKE) -C lzma-loader KDIR=$(KDIR)
  11
  12 define CompileLoader
  13         $(LOADER_MAKE) LOADER=$(1) LOADER_DATA="" \
  14                 LZMA_TEXT_START=$(2) LZMA_STARTUP_ORG=$(3) \
  15                 compile
  16 endef
  17
  18 define CompileLZMAKernel
  19         $(LOADER_MAKE) LOADER=vmlinux-lzma-$(1) LOADER_DATA=$(KDIR)/vmlinux.lzma \
  20                 LZMA_TEXT_START=$(2) LZMA_STARTUP_ORG=$(3) \
  21                 compile
  22 endef
  23
  24 define Build/Clean
  25         $(LOADER_MAKE) clean
  26 endef
  27
  28 define Image/Prepare
  29         cat $(KDIR)/vmlinux | $(STAGING_DIR)/bin/lzma e -si -so -eos -lc1 -lp2 -pb2 > $(KDIR)/vmlinux.lzma
  30 ifneq ($(CONFIG_TARGET_ROOTFS_INITRAMFS),y)
  31         $(call CompileLoader,zyxel,0x80500000,0)
  32 else
  33         $(call CompileLZMAKernel,zyxel,0x80500000,0)
  34 endif
  35 endef
  36
  37 define trxalign/jffs2-128k
  38 -a 0x20000
  39 endef
  40 define trxalign/jffs2-64k
  41 -a 0x10000
  42 endef
  43 define trxalign/squashfs
  44 -a 1024
  45 endef
  46
  47 define Image/Build/ZyXEL
  48         $(CP) $(BIN_DIR)/openwrt-$(BOARD)-$(KERNEL)-$(1)-noloader.trx $(BIN_DIR)/openwrt-$(BOARD)-$(KERNEL)-$(3)-$(2).trx
  49 endef
  50
  51 define Image/Build
  52         $(STAGING_DIR)/bin/trx -o $(BIN_DIR)/openwrt-$(BOARD)-$(KERNEL)-$(1)-noloader.trx -f $(KDIR)/vmlinux.lzma $(call trxalign/$(1)) -f $(KDIR)/root.$(1)
  53 ifneq ($(1),jffs2-128K)
  54         #FIXME: firware images yet
  55 endif
  56 endef
  57
  58 define Image/Build/LZMAKernel
  59         $(CP) $(KDIR)/loader-vmlinux-lzma-$(2).$(3) \
  60             $(BIN_DIR)/openwrt-$(BOARD)-$(KERNEL)-vmlinux-lzma-$(1).$(3)
  61 endef
  62
  63 define Image/Build/Initramfs
  64         $(call Image/Build/LZMAKernel,p-334wt,zyxel,bin)
  65         $(call Image/Build/LZMAKernel,p-335wt,zyxel,bin)
  66 endef
  67
  68 $(eval $(call BuildImage))
  69