target/linux/mvebu/image/Makefile

   1 #
   2 # Copyright (C) 2012-2014 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 $(INCLUDE_DIR)/image.mk
   9
  10 TARGET_DTBS := armada-xp-db armada-370-db armada-xp-openblocks-ax3-4 armada-370-mirabox \
  11                 armada-370-rd armada-xp-gp armada-xp-mamba
  12
  13 NANDBOARDS := armada-xp-mamba
  14
  15 LOADADDR:=0x00008000
  16
  17 JFFS2_BLOCKSIZE = 128k
  18
  19 UBIFS_OPTS = -F -m 2048 -e 124KiB -c 4096 -U
  20 UBI_OPTS = -m 2048 -p 128KiB -s 512 -O 2048
  21
  22 KDIR_TMP:=$(KDIR)/tmp
  23
  24
  25 UIMAGE:=$(BIN_DIR)/$(IMG_PREFIX)-uImage
  26
  27 define Image/Build/MkuImage
  28         mkimage -A arm -O linux -T kernel -a $(LOADADDR) -C none -e $(LOADADDR) \
  29         -n 'ARM OpenWrt Linux-$(LINUX_VERSION)' -d $(1) $(2);
  30 endef
  31
  32 define Image/Build/DTB
  33         cp $(KDIR)/zImage$(2) $(KDIR)/zImage$(2)-$(1);
  34         cat $(DTS_DIR)/$(1).dtb >> $(KDIR)/zImage$(2)-$(1);
  35         $(call Image/Build/MkuImage,$(KDIR)/zImage$(2)-$(1),$(KDIR)/uImage$(2)-$(1))
  36         cp $(KDIR)/uImage$(2)-$(1) $(UIMAGE)$(2)-$(1);
  37 endef
  38
  39 define Image/BuildKernel
  40         $(foreach dtb,$(TARGET_DTBS),$(call Image/Build/DTB,$(dtb)))
  41  ifneq ($(CONFIG_TARGET_ROOTFS_INITRAMFS),)
  42         $(call Image/Build/Initramfs)
  43  endif
  44 endef
  45
  46 define Image/Build/squashfs
  47         $(STAGING_DIR_HOST)/bin/padjffs2 $(KDIR)/root.squashfs 128
  48         $(foreach nandboard,$(NANDBOARDS),$(call Image/Build/UbinizeImage,$(nandboard),,squashfs,$(UBI_OPTS));)
  49         ( \
  50                 dd if=$(KDIR)/uImage-armada-xp-mamba bs=3072k conv=sync; \
  51                 dd if=$(KDIR)/$(IMG_PREFIX)-armada-xp-mamba-squashfs-ubinized.bin \
  52                 bs=2048 conv=sync; \
  53         ) > $(BIN_DIR)/$(IMG_PREFIX)-armada-xp-mamba-squashfs-factory.img
  54 endef
  55
  56 define Image/Build/Initramfs
  57         $(foreach dtb,$(TARGET_DTBS),$(call Image/Build/DTB,$(dtb),-initramfs))
  58 endef
  59
  60 define BuildSysupgrade
  61         $(call Image/Build/SysupgradeNAND,$(2),$(1),$(KDIR)/uImage-$(2))
  62 endef
  63
  64 define Image/Build
  65         $(call Image/Build/$(1))
  66         dd if=$(KDIR)/root.$(1) of=$(BIN_DIR)/$(IMG_PREFIX)-root.$(1) bs=128k conv=sync
  67         $(foreach nandboard,$(NANDBOARDS),$(call BuildSysupgrade,$(1),$(nandboard));)
  68 ifneq ($(CONFIG_TARGET_ROOTFS_INITRAMFS),)
  69         $(call Image/Build/Initramfs)
  70 endif
  71 endef
  72
  73 $(eval $(call BuildImage))