target/linux/at91/image/Makefile

   1 # SPDX-License-Identifier: GPL-2.0-only
   2 #
   3 # Copyright (C) 2006-2013 OpenWrt.org
   4
   5 include $(TOPDIR)/rules.mk
   6 include $(INCLUDE_DIR)/image.mk
   7
   8 KERNEL_LOADADDR := 0x20008000
   9
  10 define Build/at91-install-zImage
  11         $(CP) $(KDIR)/zImage $@
  12 endef
  13
  14 include $(SUBTARGET).mk
  15
  16 AT91_SD_BOOT_PARTSIZE:=64
  17 FAT32_BLOCK_SIZE:=1024
  18 FAT32_BLOCKS:=$(shell echo \
  19   $$(($(AT91_SD_BOOT_PARTSIZE)*1024*1024/$(FAT32_BLOCK_SIZE))))
  20
  21 define Device/Default
  22   $(Device/default-nand)
  23   PROFILES := Default
  24   FILESYSTEMS := squashfs ubifs ext4
  25   DEVICE_DTS = $(lastword $(subst _, ,$(1)))
  26   KERNEL_NAME := zImage
  27   KERNEL_SIZE := 4096k
  28   KERNEL := kernel-bin | append-dtb | lzma | uImage lzma
  29   DTB_SIZE := 128k
  30 endef
  31
  32 define Device/dtb
  33   KERNEL := kernel-bin | lzma | uImage lzma
  34 endef
  35
  36 define Device/evaluation-sdimage
  37   IMAGES += sdcard.img.gz
  38   IMAGE/sdcard.img.gz := at91-sdcard
  39 endef
  40
  41 define Device/evaluation
  42   KERNEL_INSTALL := 1
  43   KERNEL_SUFFIX := -uImage
  44   IMAGES := root.ubi
  45   IMAGE/root.ubi := append-ubi
  46 endef
  47
  48 define Device/evaluation-zImage
  49   IMAGES += zImage
  50   IMAGE/zImage := at91-install-zImage
  51 endef
  52
  53 define Device/evaluation-dtb
  54   $(Device/evaluation)
  55   $(Device/dtb)
  56   KERNEL_SUFFIX := -fit-zImage.itb
  57   KERNEL = kernel-bin | gzip | fit gzip $$(KDIR)/image-$$(DEVICE_DTS).dtb
  58 endef
  59
  60 define Device/evaluation-fit
  61   $(Device/evaluation)
  62   KERNEL_SUFFIX := -fit-uImage.itb
  63   KERNEL = kernel-bin | lzma | fit lzma $$(KDIR)/image-$$(DEVICE_DTS).dtb
  64 endef
  65
  66 define Device/production
  67   UBINIZE_OPTS := -E 5
  68   IMAGES := factory.bin
  69   IMAGE/factory.bin := append-kernel | pad-to $$$$(KERNEL_SIZE) | append-ubi
  70 endef
  71
  72 define Device/production-dtb
  73   $(Device/production)
  74   $(Device/dtb)
  75   IMAGE/factory.bin := append-dtb | pad-to $$$$(DTB_SIZE) | \
  76         append-kernel | pad-to $$$$(KERNEL_SIZE) | append-ubi
  77 endef
  78
  79 $(eval $(call BuildImage))