target/linux/kirkwood/image/Makefile

   1 #
   2 # Copyright (C) 2009-2013 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 NAND_BLOCKSIZE := 2048:128k
  11
  12 define sanitize_profile_name
  13 $(shell echo $(PROFILE) | tr '[:upper:]' '[:lower:]')
  14 endef
  15
  16 define Image/BuildKernel/Template
  17
  18         $(CP) $(KDIR)/zImage $(BIN_DIR)/$(IMG_PREFIX)-zImage
  19         echo -ne '\x00\x00\x00\x00' >> $(BIN_DIR)/$(IMG_PREFIX)-zImage
  20         $(call Image/BuildKernel/MkuImage, \
  21                 none, 0x8000, 0x8000, \
  22                 $(BIN_DIR)/$(IMG_PREFIX)-zImage, \
  23                 $(BIN_DIR)/$(IMG_PREFIX)-uImage \
  24         )
  25
  26  ifneq ($(CONFIG_TARGET_ROOTFS_INITRAMFS),)
  27         $(CP) $(KDIR)/zImage-initramfs $(BIN_DIR)/$(IMG_PREFIX)-zImage-initramfs
  28         echo -ne '\x00\x00\x00\x00' >> $(BIN_DIR)/$(IMG_PREFIX)-zImage-initramfs
  29         $(call Image/BuildKernel/MkuImage, \
  30                 none, 0x8000, 0x8000, \
  31                 $(BIN_DIR)/$(IMG_PREFIX)-zImage-initramfs, \
  32                 $(BIN_DIR)/$(IMG_PREFIX)-uImage-initramfs \
  33         )
  34  endif
  35
  36  ifneq ($(1),)
  37         $(CP) $(LINUX_DIR)/arch/arm/boot/dts/kirkwood-$(1).dtb $(BIN_DIR)/$(IMG_PREFIX)-$(1).dtb
  38
  39         $(CP) $(KDIR)/zImage $(BIN_DIR)/$(IMG_PREFIX)-$(call sanitize_profile_name)-zImage
  40         cat $(BIN_DIR)/$(IMG_PREFIX)-$(1).dtb >> $(BIN_DIR)/$(IMG_PREFIX)-$(call sanitize_profile_name)-zImage
  41         $(call Image/BuildKernel/MkuImage, \
  42                 none, 0x8000, 0x8000, \
  43                 $(BIN_DIR)/$(IMG_PREFIX)-$(call sanitize_profile_name)-zImage, \
  44                 $(BIN_DIR)/$(IMG_PREFIX)-$(call sanitize_profile_name)-uImage \
  45         )
  46
  47   ifneq ($(CONFIG_TARGET_ROOTFS_INITRAMFS),)
  48         $(CP) $(KDIR)/zImage-initramfs $(BIN_DIR)/$(IMG_PREFIX)-$(call sanitize_profile_name)-zImage-initramfs
  49         cat $(BIN_DIR)/$(IMG_PREFIX)-$(1).dtb >> $(BIN_DIR)/$(IMG_PREFIX)-$(call sanitize_profile_name)-zImage-initramfs
  50         $(call Image/BuildKernel/MkuImage, \
  51                 none, 0x8000, 0x8000, \
  52                 $(BIN_DIR)/$(IMG_PREFIX)-$(call sanitize_profile_name)-zImage-initramfs, \
  53                 $(BIN_DIR)/$(IMG_PREFIX)-$(call sanitize_profile_name)-uImage-initramfs \
  54         )
  55   endif
  56  endif
  57 endef
  58
  59 define Image/InstallKernel/Template
  60
  61  ifneq ($(CONFIG_TARGET_ROOTFS_INCLUDE_KERNEL),)
  62         $(INSTALL_DIR) $(TARGET_DIR)/boot
  63    ifneq ($(CONFIG_TARGET_ROOTFS_INCLUDE_UIMAGE),)
  64         $(CP) $(BIN_DIR)/$(IMG_PREFIX)-uImage $(TARGET_DIR)/boot/
  65         ln -sf $(IMG_PREFIX)-uImage $(TARGET_DIR)/boot/uImage
  66    endif
  67    ifneq ($(CONFIG_TARGET_ROOTFS_INCLUDE_ZIMAGE),)
  68         $(CP) $(BIN_DIR)/$(IMG_PREFIX)-zImage $(TARGET_DIR)/boot/
  69         ln -sf $(IMG_PREFIX)-zImage $(TARGET_DIR)/boot/zImage
  70    endif
  71  endif
  72
  73  ifneq ($(CONFIG_TARGET_ROOTFS_INCLUDE_DTB),)
  74         $(INSTALL_DIR) $(TARGET_DIR)/boot
  75   ifneq ($(1),)
  76         $(CP) $(BIN_DIR)/$(IMG_PREFIX)-$(1).dtb $(TARGET_DIR)/boot/
  77         ln -sf $(IMG_PREFIX)-$(1).dtb $(TARGET_DIR)/boot/$(1).dtb
  78   endif
  79  endif
  80 endef
  81
  82 define Image/Build/jffs2-nand-2048-128k
  83         dd if=$(KDIR)/root.$(1) of=$(BIN_DIR)/$(IMG_PREFIX)-$(call sanitize_profile_name)-$(1).img \
  84                 bs=2048 conv=sync
  85 endef
  86
  87 define Image/Build/squashfs
  88         $(call prepare_generic_squashfs,$(KDIR)/root.squashfs)
  89         ( \
  90                 dd if=$(KDIR)/zImage bs=4096k conv=sync; \
  91                 dd if=$(KDIR)/root.$(1) bs=128k conv=sync; \
  92         ) > $(BIN_DIR)/$(IMG_PREFIX)-$(call sanitize_profile_name)-$(1).img
  93 endef
  94
  95 define Image/mkfs/targz
  96
  97         $(TAR) -czpf $(BIN_DIR)/$(IMG_PREFIX)-$(call sanitize_profile_name)-rootfs.tar.gz --numeric-owner --owner=0 --group=0 -C $(TARGET_DIR)/ .
  98 endef
  99
 100 define Image/Build/ubifs
 101
 102  ifneq ($($(PROFILE)_UBIFS_OPTS),)
 103         $(CP) $(KDIR)/root.ubifs $(BIN_DIR)/$(IMG_PREFIX)-$(call sanitize_profile_name)-rootfs.ubifs
 104  endif
 105 endef
 106
 107 define Image/Build/ubi
 108
 109  ifneq ($($(PROFILE)_UBI_OPTS),)
 110         $(CP) $(KDIR)/root.ubi $(BIN_DIR)/$(IMG_PREFIX)-$(call sanitize_profile_name)-rootfs.ubi
 111  endif
 112 endef
 113
 114 Image/BuildKernel/Template/Generic=$(call Image/BuildKernel/Template)
 115 Image/InstallKernel/Template/Generic=$(call Image/InstallKernel/Template)
 116
 117 Image/BuildKernel/Template/IB62X0=$(call Image/BuildKernel/Template,ib62x0)
 118 Image/InstallKernel/Template/IB62X0=$(call Image/InstallKernel/Template,ib62x0)
 119
 120 define Image/BuildKernel
 121         $(call Image/BuildKernel/Template/$(PROFILE))
 122 endef
 123
 124 define Image/InstallKernel
 125         $(call Image/InstallKernel/Template/$(PROFILE))
 126 endef
 127
 128 define Image/Build
 129         $(if $(Image/Build/$(1)), \
 130                 $(call Image/Build/$(1),$(1)), \
 131                 $(CP) $(KDIR)/root.$(1) $(BIN_DIR)/$(IMG_PREFIX)-$(call sanitize_profile_name)-$(1).img \
 132         )
 133 endef
 134
 135 $(eval $(call BuildImage))