target/linux/mcs814x/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 $(INCLUDE_DIR)/image.mk
   9
  10 TARGET_DTBS := rbt-832 dlan-usb-extender
  11
  12 LOADADDR:=0x00008000
  13
  14 UIMAGE:=$(BIN_DIR)/$(IMG_PREFIX)-uImage
  15 ifeq ($(CONFIG_TARGET_ROOTFS_INITRAMFS),y)
  16         UIMAGE:=$(BIN_DIR)/$(IMG_PREFIX)-uImage-initramfs
  17 endif
  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 $(KDIR)/zImage-$(1);
  26         cat $(LINUX_DIR)/arch/$(ARCH)/boot/$(1).dtb >> $(KDIR)/zImage-$(1);
  27         $(call Image/Build/MkuImage,$(KDIR)/zImage-$(1),$(KDIR)/uImage-$(1))
  28         cp $(KDIR)/uImage-$(1) $(UIMAGE)-$(1);
  29 endef
  30
  31 define Image/Prepare
  32         cp $(LINUX_DIR)/arch/$(ARCH)/boot/zImage $(KDIR)/zImage
  33 endef
  34
  35 define Image/BuildKernel
  36         $(foreach dtb,$(TARGET_DTBS),$(call Image/Build/DTB,$(dtb)))
  37         $(call Image/Build/Initramfs)
  38 endef
  39
  40 define Image/Build
  41         $(call Image/Build/$(1))
  42         dd if=$(KDIR)/root.$(1) of=$(BIN_DIR)/$(IMG_PREFIX)-root.$(1) bs=128k conv=sync
  43 endef
  44
  45 $(eval $(call BuildImage))