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)))-uboot-sysupgrade.bin
  22         sh $(TOPDIR)/scripts/combined-image.sh \
  23                 $(KDIR)/uImage.pad \
  24                 $(KDIR)/root.$(1).pad \
  25                 $(BIN_DIR)/$(IMG_PREFIX)-$(patsubst jffs2-%,jffs2,$(patsubst squashfs-%,squashfs,$(1)))-sysupgrade.bin
  26 endef
  27
  28 define Image/BuildKernel/Initramfs
  29         mkimage -A arm -O linux -T kernel -C none -a 0x20008000 -e 0x20008000 -n 'OpenWrt Linux-$(LINUX_VERSION)' -d $(KDIR)/zImage-initramfs $(BIN_DIR)/$(IMG_PREFIX)-initramfs-uImage
  30 endef
  31
  32 define Image/Build
  33         $(call Image/Build/$(1),$(1))
  34         $(call BuildFirmware/Generic,$(1))
  35         cp $(KDIR)/uImage $(BIN_DIR)/$(IMG_PREFIX)-uImage
  36 endef
  37
  38 define Image/Build/jffs2-64k
  39         dd if=$(KDIR)/root.$(1) of=$(BIN_DIR)/openwrt-$(BOARD)-$(1).img bs=64k conv=sync
  40         ( \
  41         dd if=$(KDIR)/uImage bs=2048k conv=sync; \
  42         dd if=$(KDIR)/root.$(1) bs=64k conv=sync; \
  43         ) > $(BIN_DIR)/$(IMG_PREFIX)-$(1).bin
  44 endef
  45
  46 define Image/Build/jffs2-128k
  47         dd if=$(KDIR)/root.$(1) of=$(BIN_DIR)/openwrt-$(BOARD)-$(1).img bs=128k conv=sync
  48         ( \
  49         dd if=$(KDIR)/uImage bs=2048k conv=sync; \
  50         dd if=$(KDIR)/root.$(1) bs=128k conv=sync; \
  51         ) > $(BIN_DIR)/$(IMG_PREFIX)-$(1).bin
  52 endef
  53
  54 define Image/Build/squashfs
  55         $(call prepare_generic_squashfs,$(KDIR)/root.$(1))
  56         dd if=$(KDIR)/root.$(1) of=$(BIN_DIR)/openwrt-$(BOARD)-$(1).img bs=128k conv=sync
  57         ( \
  58         dd if=$(KDIR)/uImage bs=2048k conv=sync; \
  59         dd if=$(KDIR)/root.$(1) bs=128k conv=sync; \
  60         ) > $(BIN_DIR)/$(IMG_PREFIX)-$(1)_laguna_nor.bin
  61         ( \
  62         dd if=$(KDIR)/uImage bs=1536k conv=sync; \
  63         dd if=$(KDIR)/root.$(1) bs=256k conv=sync; \
  64         ) > $(BIN_DIR)/$(IMG_PREFIX)-$(1)_laguna_spi.bin
  65 endef
  66
  67 $(eval $(call BuildImage))