target/linux/cns3xxx/image/Makefile

   1 #
   2 # Copyright (C) 2010-2012 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 $(INCLUDE_DIR)/image.mk
   9
  10 define Image/Prepare
  11         mkimage -A arm -O linux -T kernel -C none -a 0x20008000 -e 0x20008000 -n 'OpenWrt Linux-$(LINUX_VERSION)' -d $(KDIR)/zImage $(KDIR)/uImage
  12 endef
  13
  14 # Build sysupgrade image
  15 define BuildFirmware/Generic
  16         dd if=$(KDIR)/uImage of=$(KDIR)/uImage.pad bs=64k conv=sync; \
  17         dd if=$(KDIR)/root.$(1) of=$(KDIR)/root.$(1).pad bs=128k conv=sync; \
  18         sh $(TOPDIR)/scripts/combined-image.sh \
  19                 $(KDIR)/uImage.pad \
  20                 $(KDIR)/root.$(1).pad \
  21                 $(BIN_DIR)/$(IMG_PREFIX)-$(patsubst jffs2-%,jffs2,$(patsubst squashfs-%,squashfs,$(1)))-sysupgrade.bin
  22 endef
  23
  24 define Image/BuildKernel/Initramfs
  25         mkimage -A arm -O linux -T kernel -C none -a 0x20008000 -e 0x20008000 -n 'OpenWrt Linux-$(LINUX_VERSION)' -d $(KDIR)/zImage-initramfs $(BIN_DIR)/$(IMG_PREFIX)-initramfs-uImage
  26 endef
  27
  28 define Image/Build
  29         $(call Image/Build/$(1),$(1))
  30         $(call BuildFirmware/Generic,$(1))
  31         cp $(KDIR)/uImage $(BIN_DIR)/$(IMG_PREFIX)-uImage
  32 endef
  33
  34 define Image/Build/squashfs
  35         $(call prepare_generic_squashfs,$(KDIR)/root.$(1))
  36         dd if=$(KDIR)/root.$(1) of=$(BIN_DIR)/$(IMG_PREFIX)-$(1).img bs=128k conv=sync
  37         ( \
  38         dd if=$(KDIR)/uImage bs=2048k conv=sync; \
  39         dd if=$(KDIR)/root.$(1) bs=128k conv=sync; \
  40         ) > $(BIN_DIR)/$(IMG_PREFIX)-$(1)_laguna_nor.bin
  41         ( \
  42         dd if=$(KDIR)/uImage bs=1536k conv=sync; \
  43         dd if=$(KDIR)/root.$(1) bs=256k conv=sync; \
  44         ) > $(BIN_DIR)/$(IMG_PREFIX)-$(1)_laguna_spi.bin
  45 endef
  46
  47 $(eval $(call BuildImage))