target/linux/at91/image/Makefile

   1 #
   2 # Copyright (C) 2006-2013 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 KERNEL_LOADADDR := 0x20008000
  11
  12 define Build/at91-install-zImage
  13     $(CP) $(KDIR)/zImage $@
  14 endef
  15
  16 include $(SUBTARGET).mk
  17
  18 AT91_SD_BOOT_PARTSIZE:=64
  19 FAT32_BLOCK_SIZE:=1024
  20 FAT32_BLOCKS:=$(shell echo \
  21   $$(($(AT91_SD_BOOT_PARTSIZE)*1024*1024/$(FAT32_BLOCK_SIZE))))
  22
  23 define Device/Default
  24   $(Device/default-nand)
  25   PROFILES := Default
  26   FILESYSTEMS := squashfs ubifs ext4
  27   DEVICE_DTS := $(1)
  28   KERNEL_NAME := zImage
  29   KERNEL_SIZE := 4096k
  30   KERNEL := kernel-bin | append-dtb | lzma | uImage lzma
  31   DTB_SIZE := 128k
  32 endef
  33
  34 define Device/dtb
  35   KERNEL := kernel-bin | lzma | uImage lzma
  36 endef
  37
  38 define Device/evaluation-sdimage
  39   IMAGES += sdcard.img.gz
  40   IMAGE/sdcard.img.gz := at91-sdcard
  41 endef
  42
  43 define Device/evaluation
  44   KERNEL_INSTALL := 1
  45   KERNEL_SUFFIX := -uImage
  46   IMAGES := root.ubi
  47   IMAGE/root.ubi := append-ubi
  48 endef
  49
  50 define Device/evaluation-zImage
  51   IMAGES += zImage
  52   IMAGE/zImage := at91-install-zImage
  53 endef
  54
  55 define Device/evaluation-dtb
  56   $(Device/evaluation)
  57   $(Device/dtb)
  58   KERNEL_SUFFIX := -fit-zImage.itb
  59   KERNEL := kernel-bin | gzip | fit gzip $$(KDIR)/image-$$(DEVICE_DTS).dtb
  60 endef
  61
  62 define Device/evaluation-fit
  63   $(Device/evaluation)
  64   KERNEL_SUFFIX := -fit-uImage.itb
  65   KERNEL := kernel-bin | lzma | fit lzma $$(KDIR)/image-$$(DEVICE_DTS).dtb
  66 endef
  67
  68 define Device/production
  69   UBINIZE_OPTS := -E 5
  70   IMAGES := factory.bin
  71   IMAGE/factory.bin := append-kernel | pad-to $$$$(KERNEL_SIZE) | append-ubi
  72 endef
  73
  74 define Device/production-dtb
  75   $(Device/production)
  76   $(Device/dtb)
  77   IMAGE/factory.bin := append-dtb | pad-to $$$$(DTB_SIZE) \
  78           | append-kernel | pad-to $$$$(KERNEL_SIZE) | append-ubi
  79 endef
  80
  81 $(eval $(call BuildImage))