target/linux/mvebu/image/Makefile

   1 #
   2 # Copyright (C) 2012-2015 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 $(INCLUDE_DIR)/image.mk
   9
  10 LOADADDR:=0x00008000
  11
  12 JFFS2_BLOCKSIZE = 128k
  13
  14 KDIR_TMP:=$(KDIR)/tmp
  15
  16
  17 UIMAGE:=$(BIN_DIR)/$(IMG_PREFIX)-uImage
  18
  19 define Image/Build/DTB
  20         cp $(KDIR)/zImage$(2) $(KDIR)/zImage$(2)-$(1);
  21         cat $(DTS_DIR)/$(1).dtb >> $(KDIR)/zImage$(2)-$(1);
  22         $(call Image/BuildKernel/MkuImage, \
  23                 none, $(LOADADDR), $(LOADADDR), \
  24                 $(KDIR)/zImage$(2)-$(1), $(KDIR)/uImage$(2)-$(1))
  25 # The next line will be dropped, migrate your board to use a single firmware file
  26         cp $(KDIR)/uImage$(2)-$(1) $(UIMAGE)$(2)-$(1);
  27 endef
  28
  29 # $(1): Profile Name
  30 # $(2): DTB Name
  31 # $(3): Erase Block Size
  32 # $(4): Page Size
  33 # $(5): Sub-Page Size (optional)
  34 define NANDProfile
  35   define Image/BuildKernel/Profile/$(1)
  36         $(call Image/Build/DTB,$(2))
  37     ifneq ($(CONFIG_TARGET_ROOTFS_INITRAMFS),)
  38         $(call Image/Build/Profile,$(1)/Initramfs)
  39     endif
  40   endef
  41
  42   define Image/Build/Profile/$(1)/BuildSysupgrade
  43         $(call Image/Build/SysupgradeNAND,$(2),$$(1),$(KDIR)/uImage-$(2))
  44   endef
  45
  46   define Image/Build/Profile/$(1)/Initramfs
  47         $(call Image/Build/DTB,$(2),-initramfs)
  48   endef
  49
  50   define Image/Build/Profile/$(1)/squashfs
  51         $(call Image/Build/UbinizeImage,$(2),,squashfs, -p $(3) -m $(4) $(if $(5),-s $(5)))
  52 # The next line will be dropped, migrate your board to use a single firmware file
  53         cp $(KDIR)/$$(IMG_PREFIX)-$(2)-squashfs-ubinized.bin $(BIN_DIR)
  54   endef
  55
  56   PROFILES_LIST += $(1)
  57 endef
  58
  59 # $(1): Profile Name
  60 # $(2): DTB Name
  61 # $(3): Erase Block Size
  62 define UBINORProfile
  63   define Image/BuildKernel/Profile/$(1)
  64         $(call Image/Build/DTB,$(2))
  65     ifneq ($(CONFIG_TARGET_ROOTFS_INITRAMFS),)
  66         $(call Image/Build/Profile,$(1)/Initramfs)
  67     endif
  68   endef
  69
  70   define Image/Build/Profile/$(1)/Initramfs
  71         $(call Image/Build/DTB,$(2),-initramfs)
  72   endef
  73
  74   define Image/Build/Profile/$(1)/squashfs
  75         $(call Image/Build/UbinizeImage,$(2),,squashfs, -p $(3) -m 1)
  76   endef
  77
  78   PROFILES_LIST += $(1)
  79 endef
  80
  81 # $(1): Profile Name
  82 # $(2): DTB Name
  83 # $(3): Erase Block Size
  84 define NORProfile
  85   define Image/BuildKernel/Profile/$(1)
  86         $(call Image/Build/DTB,$(2))
  87     ifneq ($(CONFIG_TARGET_ROOTFS_INITRAMFS),)
  88         $(call Image/Build/Profile,$(1)/Initramfs)
  89     endif
  90   endef
  91
  92   define Image/Build/Profile/$(1)/Initramfs
  93         $(call Image/Build/DTB,$(2),-initramfs)
  94   endef
  95
  96   define Image/Build/Profile/$(1)/squashfs
  97         ( \
  98                 dd if=$(KDIR)/uImage-$(2) bs=$(3) conv=sync; \
  99                 dd if=$(KDIR)/root.squashfs bs=$(3) conv=sync; \
 100         ) > $$(BIN_DIR)/$$(IMG_PREFIX)-$(2)-squashfs-firmware.bin
 101   endef
 102
 103   PROFILES_LIST += $(1)
 104 endef
 105
 106 # $(1): Profile Name
 107 # $(2): Sub Profiles list
 108 define MultiProfile
 109   define Image/BuildKernel/Profile/$(1)
 110         $(foreach profile, $(2),
 111                 $(call Image/BuildKernel/Profile/$(profile)))
 112   endef
 113
 114   define Image/Build/Profile/$(1)/BuildSysupgrade
 115         $(foreach profile, $(2),
 116                 $(call Image/Build/Profile/$(profile)/BuildSysupgrade,$$(1)))
 117   endef
 118
 119   define Image/Build/Profile/$(1)/Initramfs
 120         $(foreach profile, $(2),
 121                 $(call Image/Build/Profile/$(profile)/Initramfs))
 122   endef
 123
 124   define Image/Build/Profile/$(1)/squashfs
 125         $(foreach profile, $(2),
 126                 $(call Image/Build/Profile/$(profile)/squashfs))
 127   endef
 128 endef
 129
 130 # Boards with NAND, without subpages
 131 $(eval $(call NANDProfile,370-DB,armada-370-db,512KiB,4096))
 132 $(eval $(call NANDProfile,370-RD,armada-370-rd,512KiB,4096))
 133 $(eval $(call NANDProfile,385-DB-AP,armada-385-db-ap,256KiB,4096))
 134 $(eval $(call NANDProfile,Mirabox,armada-370-mirabox,512KiB,4096))
 135 $(eval $(call NANDProfile,XP-DB,armada-xp-db,512KiB,4096))
 136 $(eval $(call NANDProfile,XP-GP,armada-xp-gp,512KiB,4096))
 137
 138 # Boards with NAND, with subpages
 139 $(eval $(call NANDProfile,Mamba,armada-xp-mamba,128KiB,2048,512))
 140
 141 # Boards with large NOR, where we want to use UBI
 142 $(eval $(call UBINORProfile,OpenBlocks-AX-3-4,armada-xp-openblocks-ax3-4,128KiB))
 143
 144 # Boards with small NOR, where UBI doesn't make sense
 145 $(eval $(call NORProfile,385-RD,armada-385-rd,256KiB))
 146
 147 define Image/Build/Profile/Mamba/squashfs
 148         $(call Image/Build/UbinizeImage,armada-xp-mamba,,squashfs, -p 128KiB -m 2048 -s 512)
 149         ( \
 150                 dd if=$(KDIR)/uImage-armada-xp-mamba bs=3072k conv=sync; \
 151                 dd if=$(KDIR)/$(IMG_PREFIX)-armada-xp-mamba-squashfs-ubinized.bin \
 152                 bs=2048 conv=sync; \
 153         ) > $(BIN_DIR)/$(IMG_PREFIX)-armada-xp-mamba-squashfs-factory.img
 154 endef
 155
 156 # The Default profile should build everything
 157 $(eval $(call MultiProfile,Default,$(PROFILES_LIST)))
 158
 159 define Image/BuildKernel
 160         $(call Image/BuildKernel/Profile/$(PROFILE))
 161 endef
 162
 163 define Image/Build/squashfs
 164         # Align the squashfs image size before calling the profiles,
 165         # otherwise the size would keep growing
 166         $(call prepare_generic_squashfs,$(KDIR)/root.squashfs)
 167         $(call Image/Build/Profile/$(PROFILE)/squashfs)
 168 endef
 169
 170 define Image/Build
 171         $(call Image/Build/$(1))
 172 # The next line will be dropped, migrate your board to use a single firmware file
 173         dd if=$(KDIR)/root.$(1) of=$(BIN_DIR)/$(IMG_PREFIX)-root.$(1) bs=128k conv=sync
 174         $(call Image/Build/Profile/$(PROFILE)/BuildSysupgrade,$(1))
 175 ifneq ($(CONFIG_TARGET_ROOTFS_INITRAMFS),)
 176         $(call Image/Build/Profile/$(PROFILE)/Initramfs)
 177 endif
 178 endef
 179
 180 $(eval $(call BuildImage))