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