target/linux/mvebu/image/Makefile

   1 #
   2 # Copyright (C) 2012 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 $(INCLUDE_DIR)/image.mk
   9
  10 TARGET_DTBS := armada-xp-db armada-370-db armada-xp-openblocks-ax3-4 armada-370-mirabox \
  11                 armada-370-rd armada-xp-gp
  12
  13 LOADADDR:=0x00008000
  14
  15 JFFS2_BLOCKSIZE = 128k
  16
  17 UIMAGE:=$(BIN_DIR)/$(IMG_PREFIX)-uImage
  18
  19 define Image/Build/MkuImage
  20         mkimage -A arm -O linux -T kernel -a $(LOADADDR) -C none -e $(LOADADDR) \
  21         -n 'ARM OpenWrt Linux-$(LINUX_VERSION)' -d $(1) $(2);
  22 endef
  23
  24 define Image/Build/DTB
  25         cp $(KDIR)/zImage$(2) $(KDIR)/zImage$(2)-$(1);
  26         cat $(LINUX_DIR)/arch/$(ARCH)/boot/dts/$(1).dtb >> $(KDIR)/zImage$(2)-$(1);
  27         $(call Image/Build/MkuImage,$(KDIR)/zImage$(2)-$(1),$(KDIR)/uImage$(2)-$(1))
  28         cp $(KDIR)/uImage$(2)-$(1) $(UIMAGE)$(2)-$(1);
  29 endef
  30
  31 define Image/BuildKernel
  32         $(foreach dtb,$(TARGET_DTBS),$(call Image/Build/DTB,$(dtb)))
  33  ifneq ($(CONFIG_TARGET_ROOTFS_INITRAMFS),)
  34         $(call Image/Build/Initramfs)
  35  endif
  36 endef
  37
  38 define Image/Build/squashfs
  39         $(STAGING_DIR_HOST)/bin/padjffs2 $(KDIR)/root.squashfs 128
  40 endef
  41
  42 define Image/Build/Initramfs
  43         $(foreach dtb,$(TARGET_DTBS),$(call Image/Build/DTB,$(dtb),-initramfs))
  44 endef
  45
  46 define Image/Build
  47         $(call Image/Build/$(1))
  48         dd if=$(KDIR)/root.$(1) of=$(BIN_DIR)/$(IMG_PREFIX)-root.$(1) bs=128k conv=sync
  49 ifneq ($(CONFIG_TARGET_ROOTFS_INITRAMFS),)
  50         $(call Image/Build/Initramfs)
  51 endif
  52 endef
  53
  54 $(eval $(call BuildImage))