target/linux/ppc40x/image/Makefile

   1 #
   2 # Copyright (C) 2008 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 JFFS2_BLOCKSIZE=128k
  11
  12 define Image/Prepare
  13         cp $(LINUX_DIR)/arch/powerpc/boot/uImage $(KDIR)/uImage
  14         dtc -O dtb -R 4 -S 0x20000 $(LINUX_DIR)/arch/powerpc/boot/dts/kilauea.dts > $(KDIR)/openwrt-kilauea.dtb
  15 endef
  16
  17 define Image/BuildKernel
  18         cp $(KDIR)/uImage $(BIN_DIR)/openwrt-$(BOARD)-uImage
  19 endef
  20
  21 define Image/Build
  22         $(call Image/Build/$(1),$(1))
  23 endef
  24
  25 define Image/Build/jffs2-128k
  26         ( \
  27                 dd if=$(LINUX_DIR)/arch/powerpc/boot/uImage bs=1920k conv=sync; \
  28                 dd if=$(KDIR)/openwrt-kilauea.dtb bs=128k conv=sync; \
  29                 dd if=$(KDIR)/root.$(1) bs=128k conv=sync; \
  30         ) > $(BIN_DIR)/openwrt-$(BOARD)-jffs2.img
  31 endef
  32
  33 define Image/Build/squashfs
  34         $(call prepare_generic_squashfs,$(KDIR)/root.squashfs)
  35         ( \
  36                 dd if=$(LINUX_DIR)/arch/powerpc/boot/uImage bs=1920k conv=sync; \
  37                 dd if=$(KDIR)/openwrt-kilauea.dtb bs=128k conv=sync; \
  38                 dd if=$(KDIR)/root.$(1) bs=128k conv=sync; \
  39         ) > $(BIN_DIR)/openwrt-$(BOARD)-$(1).img
  40 endef
  41
  42 $(eval $(call BuildImage))