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 $(INCLUDE_DIR)/image.mk
   9
  10 TARGET_DTBS := rbt-832 dlan-usb-extender
  11
  12 ifeq ($(KERNEL_PATCHVER),3.3)
  13 DTBS_DIR:=
  14 else
  15 DTBS_DIR:=dts/
  16 endif
  17
  18 LOADADDR:=0x00008000
  19
  20 JFFS2_BLOCKSIZE = 128k
  21
  22 UIMAGE:=$(BIN_DIR)/$(IMG_PREFIX)-uImage
  23
  24 define Image/Build/MkuImage
  25         mkimage -A arm -O linux -T kernel -a $(LOADADDR) -C none -e $(LOADADDR) \
  26         -n 'ARM OpenWrt Linux-$(LINUX_VERSION)' -d $(1) $(2);
  27 endef
  28
  29 define Image/Build/DTB
  30         cp $(KDIR)/zImage$(2) $(KDIR)/zImage-$(1);
  31         cat $(LINUX_DIR)/arch/$(ARCH)/boot/$(DTBS_DIR)$(1).dtb >> $(KDIR)/zImage$(2)-$(1);
  32         $(call Image/Build/MkuImage,$(KDIR)/zImage$(2)-$(1),$(KDIR)/uImage$(2)-$(1))
  33         cp $(KDIR)/uImage$(2)-$(1) $(UIMAGE)$(2)-$(1);
  34 endef
  35
  36 define Image/Build/Profile/dLAN_USB_Extender
  37         dd if=$(KDIR)/uImage-dlan-usb-extender bs=1M conv=sync of=$(KDIR)/$(IMG_PREFIX)-dlan-usb-extender-upgrade-$(1).bin
  38         cat $(KDIR)/root.$(1) >> $(KDIR)/$(IMG_PREFIX)-dlan-usb-extender-upgrade-$(1).bin
  39         cp $(KDIR)/$(IMG_PREFIX)-dlan-usb-extender-upgrade-$(1).bin $(BIN_DIR)/
  40 endef
  41
  42 define Image/BuildKernel
  43         $(foreach dtb,$(TARGET_DTBS),$(call Image/Build/DTB,$(dtb)))
  44 endef
  45
  46 define Image/Build/Initramfs
  47         $(foreach dtb,$(TARGET_DTBS),$(call Image/Build/DTB,$(dtb),-initramfs))
  48 endef
  49
  50 define Image/Build/squashfs
  51         $(STAGING_DIR_HOST)/bin/padjffs2 $(KDIR)/root.squashfs 128
  52 endef
  53
  54 define Image/Build
  55         $(call Image/Build/$(1))
  56         dd if=$(KDIR)/root.$(1) of=$(BIN_DIR)/$(IMG_PREFIX)-root.$(1) bs=128k conv=sync
  57         $(call Image/Build/Profile/$(PROFILE),$(1))
  58 ifneq ($(CONFIG_TARGET_ROOTFS_INITRAMFS),)
  59         $(call Image/Build/Initramfs)
  60 endif
  61 endef
  62
  63 $(eval $(call BuildImage))