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 # $(6): VID offset (optional)
  35 define NANDProfile
  36   define Image/BuildKernel/Profile/$(1)
  37         $(call Image/Build/DTB,$(2))
  38     ifneq ($(CONFIG_TARGET_ROOTFS_INITRAMFS),)
  39         $(call Image/Build/Profile,$(1)/Initramfs)
  40     endif
  41   endef
  42
  43   define Image/Build/Profile/$(1)/BuildSysupgrade
  44         $(call Image/Build/SysupgradeNAND,$(2),$$(1),$(KDIR)/uImage-$(2))
  45   endef
  46
  47   define Image/Build/Profile/$(1)/Initramfs
  48         $(call Image/Build/DTB,$(2),-initramfs)
  49   endef
  50
  51   define Image/Build/Profile/$(1)/squashfs
  52         $(call Image/Build/UbinizeImage,$(2),,squashfs, -p $(3) -m $(4) $(if $(5),-s $(5)) $(if $(6),-O $(6)))
  53 # The next line will be dropped, migrate your board to use a single firmware file
  54         cp $(KDIR)/$$(IMG_PREFIX)-$(2)-squashfs-ubinized.bin $(BIN_DIR)
  55   endef
  56
  57   PROFILES_LIST += $(1)
  58 endef
  59
  60 # $(1): Profile Name
  61 # $(2): DTB Name
  62 # $(3): Erase Block Size
  63 define UBINORProfile
  64   define Image/BuildKernel/Profile/$(1)
  65         $(call Image/Build/DTB,$(2))
  66     ifneq ($(CONFIG_TARGET_ROOTFS_INITRAMFS),)
  67         $(call Image/Build/Profile,$(1)/Initramfs)
  68     endif
  69   endef
  70
  71   define Image/Build/Profile/$(1)/Initramfs
  72         $(call Image/Build/DTB,$(2),-initramfs)
  73   endef
  74
  75   define Image/Build/Profile/$(1)/squashfs
  76         $(call Image/Build/UbinizeImage,$(2),,squashfs, -p $(3) -m 1)
  77   endef
  78
  79   PROFILES_LIST += $(1)
  80 endef
  81
  82 # $(1): Profile Name
  83 # $(2): DTB Name
  84 # $(3): Erase Block Size
  85 define NORProfile
  86   define Image/BuildKernel/Profile/$(1)
  87         $(call Image/Build/DTB,$(2))
  88     ifneq ($(CONFIG_TARGET_ROOTFS_INITRAMFS),)
  89         $(call Image/Build/Profile,$(1)/Initramfs)
  90     endif
  91   endef
  92
  93   define Image/Build/Profile/$(1)/Initramfs
  94         $(call Image/Build/DTB,$(2),-initramfs)
  95   endef
  96
  97   define Image/Build/Profile/$(1)/squashfs
  98         ( \
  99                 dd if=$(KDIR)/uImage-$(2) bs=$(3) conv=sync; \
 100                 dd if=$(KDIR)/root.squashfs bs=$(3) conv=sync; \
 101         ) > $$(BIN_DIR)/$$(IMG_PREFIX)-$(2)-squashfs-firmware.bin
 102   endef
 103
 104   PROFILES_LIST += $(1)
 105 endef
 106
 107 # $(1): Profile Name
 108 # $(2): Sub Profiles list
 109 define MultiProfile
 110   define Image/BuildKernel/Profile/$(1)
 111         $(foreach profile, $(2),
 112                 $(call Image/BuildKernel/Profile/$(profile)))
 113   endef
 114
 115   define Image/Build/Profile/$(1)/BuildSysupgrade
 116         $(foreach profile, $(2),
 117                 $(call Image/Build/Profile/$(profile)/BuildSysupgrade,$$(1)))
 118   endef
 119
 120   define Image/Build/Profile/$(1)/Initramfs
 121         $(foreach profile, $(2),
 122                 $(call Image/Build/Profile/$(profile)/Initramfs))
 123   endef
 124
 125   define Image/Build/Profile/$(1)/squashfs
 126         $(foreach profile, $(2),
 127                 $(call Image/Build/Profile/$(profile)/squashfs))
 128   endef
 129 endef
 130
 131 # Boards with NAND, without subpages
 132 $(eval $(call NANDProfile,370-DB,armada-370-db,512KiB,4096))
 133 $(eval $(call NANDProfile,370-RD,armada-370-rd,512KiB,4096))
 134 $(eval $(call NANDProfile,385-DB-AP,armada-385-db-ap,256KiB,4096))
 135 $(eval $(call NANDProfile,Mirabox,armada-370-mirabox,512KiB,4096))
 136 $(eval $(call NANDProfile,XP-DB,armada-xp-db,512KiB,4096))
 137 $(eval $(call NANDProfile,XP-GP,armada-xp-gp,512KiB,4096))
 138
 139 # Boards with NAND, with subpages
 140 $(eval $(call NANDProfile,Mamba,armada-xp-mamba,128KiB,2048,512,2048))
 141
 142 # Boards with large NOR, where we want to use UBI
 143 $(eval $(call UBINORProfile,OpenBlocks-AX-3-4,armada-xp-openblocks-ax3-4,128KiB))
 144
 145 # Boards with small NOR, where UBI doesn't make sense
 146 $(eval $(call NORProfile,385-RD,armada-385-rd,256KiB))
 147
 148 define Image/Build/Profile/Mamba/squashfs
 149         $(call Image/Build/UbinizeImage,armada-xp-mamba,,squashfs, -p 128KiB -m 2048 -s 512 -O 2048)
 150         ( \
 151                 dd if=$(KDIR)/uImage-armada-xp-mamba bs=3072k conv=sync; \
 152                 dd if=$(KDIR)/$(IMG_PREFIX)-armada-xp-mamba-squashfs-ubinized.bin \
 153                 bs=2048 conv=sync; \
 154         ) > $(BIN_DIR)/$(IMG_PREFIX)-armada-xp-mamba-squashfs-factory.img
 155 endef
 156
 157 # The Default profile should build everything
 158 $(eval $(call MultiProfile,Default,$(PROFILES_LIST)))
 159
 160 define Image/BuildKernel
 161         $(call Image/BuildKernel/Profile/$(PROFILE))
 162 endef
 163
 164 define Image/Build/squashfs
 165         # Align the squashfs image size before calling the profiles,
 166         # otherwise the size would keep growing
 167         $(call prepare_generic_squashfs,$(KDIR)/root.squashfs)
 168         $(call Image/Build/Profile/$(PROFILE)/squashfs)
 169 endef
 170
 171 define Image/Build
 172         $(call Image/Build/$(1))
 173 # The next line will be dropped, migrate your board to use a single firmware file
 174         dd if=$(KDIR)/root.$(1) of=$(BIN_DIR)/$(IMG_PREFIX)-root.$(1) bs=128k conv=sync
 175         $(call Image/Build/Profile/$(PROFILE)/BuildSysupgrade,$(1))
 176 ifneq ($(CONFIG_TARGET_ROOTFS_INITRAMFS),)
 177         $(call Image/Build/Profile/$(PROFILE)/Initramfs)
 178 endif
 179 endef
 180
 181 $(eval $(call BuildImage))