target/linux/adm5120/image/Makefile

   1 #
   2 # Copyright (C) 2006-2010 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 := $(NO_TRACE_MAKE) -C lzma-loader KDIR=$(KDIR)
  11 JFFS2BLOCK := $(KDIR)/jffs2.block
  12 JFFS2MARK := $(KDIR)/jffs2.mark
  13
  14 define imgname
  15 $(BIN_DIR)/$(IMG_PREFIX)-$(2)-$(patsubst jffs2-%,jffs2,$(1))
  16 endef
  17
  18 VMLINUX:=$(BIN_DIR)/$(IMG_PREFIX)-vmlinux
  19 fs_squash:=squashfs-only
  20 fs_all:=all
  21 fs_4k:=4k
  22 fs_64k:=64k
  23 fs_128k:=128k
  24 ifeq ($(CONFIG_TARGET_ROOTFS_INITRAMFS),y)
  25         fs_squash:=initramfs
  26         fs_all:=initramfs
  27         fs_4k:=initramfs
  28         fs_64k:=initramfs
  29         fs_128k:=initramfs
  30         VMLINUX:=$(BIN_DIR)/$(IMG_PREFIX)-vmlinux-initramfs
  31 endif
  32
  33 define Build/Clean
  34         $(LOADER_MAKE) clean
  35 endef
  36
  37 define Image/Prepare
  38         cat $(KDIR)/vmlinux | $(STAGING_DIR_HOST)/bin/lzma e -si -so -eos -lc1 -lp2 -pb2 > $(KDIR)/vmlinux.lzma
  39         rm -f $(JFFS2BLOCK)
  40         touch $(JFFS2BLOCK)
  41         $(call prepare_generic_squashfs,$(JFFS2BLOCK))
  42         rm -f $(JFFS2MARK)
  43         touch $(JFFS2MARK)
  44         $(call add_jffs2_mark,$(JFFS2MARK))
  45 endef
  46
  47 define Image/Build/Loader
  48         $(LOADER_MAKE) LOADER=loader-$(1).$(2) LOADER_DATA="" \
  49                 LZMA_TEXT_START=$(3) LZMA_STARTUP_ORG=$(4) \
  50                 CONFIG_PASS_KARGS=$(5) CONFIG_BOARD=$(6) \
  51                 compile loader.$(2)
  52 endef
  53
  54 define Image/Build/LZMAKernel
  55         $(LOADER_MAKE) TARGET_DIR=$(BIN_DIR) \
  56                 LOADER=$(BIN_DIR)/$(IMG_PREFIX)-$(1)-ramfs.$(2) \
  57                 LOADER_DATA=$(KDIR)/vmlinux.lzma \
  58                 LZMA_TEXT_START=$(3) LZMA_STARTUP_ORG=$(4) \
  59                 CONFIG_PASS_KARGS=$(5) CONFIG_BOARD=$(6) \
  60                 compile loader.$(2)
  61 endef
  62
  63 define Image/Build/LZMAKernel/Generic
  64         $(call Image/Build/LZMAKernel,$(1),$(2),0x80500000,0)
  65 endef
  66
  67 define Image/Build/LZMAKernel/Admboot
  68         $(call Image/Build/LZMAKernel,$(1),$(2),0x80500000,0x6D8,y,$(1))
  69 endef
  70
  71 define Image/Build/LZMAKernel/Cellvision
  72         $(call Image/Build/LZMAKernel,$(1),$(3),0x80500000,0x6D8,y,$(2))
  73 endef
  74
  75 define Image/Build/LZMAKernel/KArgs
  76         $(call Image/Build/LZMAKernel,$(1),$(2),0x80500000,0,y,$(1))
  77 endef
  78
  79 define trxalign/jffs2-128k
  80 -a 0x20000 -f $(KDIR)/root.jffs2-128k
  81 endef
  82
  83 define trxalign/jffs2-64k
  84 -a 0x10000 -f $(KDIR)/root.jffs2-64k
  85 endef
  86
  87 define trxalign/squashfs
  88 -a 1024 -f $(KDIR)/root.squashfs -a 0x10000 -A $(JFFS2BLOCK)
  89 endef
  90
  91 define Image/Build/TRX
  92         $(STAGING_DIR_HOST)/bin/trx -o $(1) -f $(3) -f $(KDIR)/vmlinux.lzma \
  93                 $(call trxalign/$(2))
  94 endef
  95
  96 define Image/Build/TRXNoloader
  97         $(STAGING_DIR_HOST)/bin/trx -o $(1) -f $(KDIR)/vmlinux.lzma \
  98                 $(call trxalign/$(2))
  99 endef
 100
 101 include $(SUBTARGET).mk
 102
 103 define Image/Build
 104         $(call Image/Build/Profile/$(PROFILE),$(1))
 105 endef
 106
 107 define Image/Build/Initramfs
 108         $(call Image/Build/Profile/$(PROFILE),Initramfs)
 109 endef
 110
 111 define Image/BuildKernel
 112         cp $(KDIR)/vmlinux.elf $(VMLINUX).elf
 113         cp $(KDIR)/vmlinux $(VMLINUX).bin
 114 endef
 115
 116 $(eval $(call BuildImage))