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