target/linux/mini2440/image/Makefile

   1 #
   2 # Copyright (C) 2006 OpenWrt.org
   3 #
   4 # This is free software, licensed under the GNU General Public License v2.
   5 # See /LICENSE for more information.
   6 #
   7
   8 include $(TOPDIR)/rules.mk
   9 include $(INCLUDE_DIR)/image.mk
  10
  11 # specifics for the samsung NAND flash
  12 JFFS2_BLOCKSIZE=16k
  13 JFFS2OPTS += -s 0x200 -n
  14
  15 # sudo /home/opt/build/openwrt/staging_dir/host/bin/mkfs.jffs2
  16 # --pad --little-endian --squash -s 0x200 -e 0x4000 -n
  17 # -o /home/opt/build/openwrt/build_dir/linux-mini2440/root.jffs2-16k
  18 # -d /home/opt/build/openwrt/build_dir/target-arm_glibc-2.6.1/root-mini2440
  19 #
  20 define Image/Prepare
  21     cp $(LINUX_DIR)/arch/arm/boot/uImage $(KDIR)/uImage
  22 endef
  23
  24 define Image/BuildKernel
  25         cp $(KDIR)/uImage $(BIN_DIR)/openwrt-$(BOARD)-uImage
  26 endef
  27
  28 define Image/Build
  29         $(call Image/Build/$(1),$(1))
  30 endef
  31
  32 define Image/Build/squashfs
  33         $(call prepare_generic_squashfs,$(KDIR)/root.squashfs)
  34         ( \
  35                 dd if=$(KDIR)/uImage bs=1024k conv=sync; \
  36                 dd if=$(KDIR)/root.$(1) bs=64k conv=sync; \
  37         ) > $(BIN_DIR)/openwrt-$(BOARD)-$(1).img
  38 endef
  39
  40 $(eval $(call BuildImage))