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 $@
  14 endef
  15
  16 ifeq ($(SUBTARGET),sam9x)
  17 include ./sam9x.mk
  18 endif
  19 ifeq ($(SUBTARGET),sama5)
  20 include ./sama5.mk
  21 endif
  22
  23 AT91_SD_BOOT_PARTSIZE:=64
  24 FAT32_BLOCK_SIZE:=1024
  25 FAT32_BLOCKS:=$(shell echo \
  26   $$(($(AT91_SD_BOOT_PARTSIZE)*1024*1024/$(FAT32_BLOCK_SIZE))))
  27
  28 define Device/Default
  29   $(Device/default-nand)
  30   PROFILES := Default
  31   FILESYSTEMS := squashfs ubifs ext4
  32   DEVICE_DTS := $(1)
  33   KERNEL_NAME := zImage
  34   KERNEL_SIZE := 4096k
  35   KERNEL := kernel-bin | append-dtb | lzma | uImage lzma
  36   DTB_SIZE := 128k
  37 endef
  38
  39 define Device/dtb
  40   KERNEL := kernel-bin | lzma | uImage lzma
  41 endef
  42
  43 define Device/evaluation-sdimage
  44   IMAGES += sdcard.img.gz
  45   IMAGE/sdcard.img.gz := at91-sdcard
  46 endef
  47
  48 define Device/evaluation
  49   KERNEL_INSTALL := 1
  50   KERNEL_SUFFIX := -uImage
  51   IMAGES := root.ubi
  52   IMAGE/root.ubi := append-ubi
  53 endef
  54
  55 define Device/evaluation-zImage
  56   IMAGES += zImage
  57   IMAGE/zImage := at91-install-zImage
  58 endef
  59
  60 define Device/evaluation-dtb
  61   $(Device/evaluation)
  62   $(Device/dtb)
  63   $(Device/evaluation-zImage)
  64   IMAGES += dtb
  65   IMAGE/dtb := install-dtb
  66 endef
  67
  68 define Device/evaluation-fit
  69   $(Device/evaluation)
  70   KERNEL_SUFFIX := -fit-uImage.itb
  71   KERNEL := kernel-bin | lzma | fit lzma $$(DTS_DIR)/$$(DEVICE_DTS).dtb
  72 endef
  73
  74 define Device/production
  75   UBINIZE_OPTS := -E 5
  76   IMAGES := factory.bin
  77   IMAGE/factory.bin := append-kernel | pad-to $$$$(KERNEL_SIZE) | append-ubi
  78 endef
  79
  80 define Device/production-dtb
  81   $(Device/production)
  82   $(Device/dtb)
  83   IMAGE/factory.bin := append-dtb | pad-to $$$$(DTB_SIZE) \
  84           | append-kernel | pad-to $$$$(KERNEL_SIZE) | append-ubi
  85 endef
  86
  87 $(eval $(call BuildImage))