target/linux/imx6/image/Makefile

   1 #
   2 # Copyright (C) 2013 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 #################################################
  11 # Images
  12 #################################################
  13
  14 DEVICE_VARS += MKUBIFS_OPTS
  15
  16 define Build/boot-overlay
  17         rm -rf $@.boot
  18         mkdir -p $@.boot
  19
  20         $(CP) $@ $@.boot/$(IMG_PREFIX)-uImage
  21         ln -sf $(IMG_PREFIX)-uImage $@.boot/uImage
  22
  23         $(foreach dts,$(DEVICE_DTS), \
  24                 $(CP) \
  25                         $(LINUX_DIR)/arch/$(ARCH)/boot/dts/$(dts).dtb \
  26                         $@.boot/$(IMG_PREFIX)-$(dts).dtb; \
  27                 ln -sf \
  28                         $(IMG_PREFIX)-$(dts).dtb \
  29                         $@.boot/$(dts).dtb; \
  30         )
  31         mkimage -A arm -O linux -T script -C none -a 0 -e 0 \
  32                 -n '$(DEVICE_ID) OpenWrt bootscript' \
  33                 -d ./bootscript-$(DEVICE_NAME) \
  34                 $@.boot/6x_bootscript-$(DEVICE_NAME)
  35
  36         $(STAGING_DIR_HOST)/bin/mkfs.ubifs \
  37                 --space-fixup --compr=zlib --squash-uids \
  38                 $(MKUBIFS_OPTS) -c 8124 \
  39                 -o $@.boot.ubifs -d $@.boot
  40
  41         $(TAR) -C $@.boot -cf $@.boot.tar .
  42 endef
  43
  44 define Build/bootfs.tar.gz
  45         rm -rf $@.boot
  46         mkdir -p $@.boot
  47
  48         $(TAR) -C $@.boot -xf $(IMAGE_KERNEL).boot.tar
  49         $(TAR) -C $@.boot \
  50                 --numeric-owner --owner=0 --group=0 --transform "s,./,./boot/," \
  51                 -czvf $@ .
  52 endef
  53
  54 #################################################
  55 # Devices
  56 #################################################
  57
  58 KERNEL_LOADADDR=0x10008000
  59
  60 define Device/Default
  61   PROFILES := Generic
  62   FILESYSTEMS := squashfs ext4
  63   KERNEL_INSTALL := 1
  64   KERNEL_SUFFIX := -uImage
  65   KERNEL_NAME := zImage
  66   KERNEL_PREFIX := $$(IMAGE_PREFIX)
  67   KERNEL := kernel-bin | uImage none
  68   IMAGE_NAME = $$(IMAGE_PREFIX)-$$(1).$$(2)
  69   IMAGES :=
  70 endef
  71
  72 define Device/ventana
  73   DEVICE_TITLE := Gateworks Ventana family (normal NAND flash)
  74   DEVICE_DTS:= \
  75         imx6dl-gw51xx \
  76         imx6dl-gw52xx \
  77         imx6dl-gw53xx \
  78         imx6dl-gw54xx \
  79         imx6dl-gw551x \
  80         imx6dl-gw552x \
  81         imx6dl-gw553x \
  82         imx6dl-gw5904 \
  83         imx6q-gw51xx \
  84         imx6q-gw52xx \
  85         imx6q-gw53xx \
  86         imx6q-gw54xx \
  87         imx6q-gw5400-a \
  88         imx6q-gw551x \
  89         imx6q-gw552x \
  90         imx6q-gw553x \
  91         imx6q-gw5904
  92   DEVICE_PACKAGES := kmod-sky2 kmod-sound-core kmod-sound-soc-imx kmod-sound-soc-imx-sgtl5000 \
  93         kmod-can kmod-can-flexcan kmod-can-raw \
  94         kmod-hwmon-gsc \
  95         kmod-leds-gpio kmod-pps-gpio \
  96         kobs-ng
  97   KERNEL += | boot-overlay
  98   IMAGES := nand.ubi bootfs.tar.gz
  99   UBINIZE_PARTS = boot=$$(KDIR_KERNEL_IMAGE).boot.ubifs=15
 100   IMAGE/nand.ubi := append-ubi
 101   IMAGE/bootfs.tar.gz := bootfs.tar.gz | install-dtb
 102   IMAGE_NAME = $$(IMAGE_PREFIX)-$$(1)-$$(2)
 103   PAGESIZE := 2048
 104   BLOCKSIZE := 128k
 105   MKUBIFS_OPTS := -m $$(PAGESIZE) -e 124KiB
 106 endef
 107
 108 define Device/ventana-large
 109   $(Device/ventana)
 110   DEVICE_NAME := ventana
 111   DEVICE_TITLE := Gateworks Ventana family (large NAND flash)
 112   IMAGES := nand.ubi
 113   PAGESIZE := 4096
 114   BLOCKSIZE := 256k
 115   MKUBIFS_OPTS := -m $$(PAGESIZE) -e 248KiB
 116 endef
 117
 118 define Device/wandboard
 119   DEVICE_TITLE := Wandboard Dual
 120   DEVICE_DTS := imx6dl-wandboard
 121 endef
 122
 123 TARGET_DEVICES += \
 124         ventana ventana-large \
 125         wandboard
 126
 127 $(eval $(call BuildImage))