define Device/default-nand
  BLOCKSIZE := 128k
  PAGESIZE := 2048
  SUBPAGESIZE := 2048
  MKUBIFS_OPTS := -m $$(PAGESIZE) -e 124KiB -c 2048
endef

define Build/at91-sdcard
  $(if $(findstring ext4,$@), \
  rm -f $@.boot
  mkfs.fat -C $@.boot $(FAT32_BLOCKS)

  mcopy -i $@.boot $(KDIR)/zImage ::zImage

  $(if $(findstring at91-sama5d27_som1_ek,$@), \
      mcopy -i $@.boot \
          $(BIN_DIR)/u-boot-$(DEVICE_NAME:at91-%=%)_mmc1/u-boot.bin \
          ::u-boot.bin
      mcopy -i $@.boot \
          $(BIN_DIR)/at91bootstrap-$(DEVICE_NAME:at91-%=%)sd1_uboot/at91bootstrap.bin \
          ::BOOT.bin,
      mcopy -i $@.boot \
          $(BIN_DIR)/u-boot-$(DEVICE_NAME:at91-%=%)_mmc/u-boot.bin \
          ::u-boot.bin
      mcopy -i $@.boot \
          $(BIN_DIR)/at91bootstrap-$(DEVICE_NAME:at91-%=%)sd_uboot/at91bootstrap.bin \
          ::BOOT.bin)

  $(CP) uboot-env.txt $@-uboot-env.txt
  sed -i '2d;3d' $@-uboot-env.txt
  sed -i '2i board='"$(DEVICE_NAME:at91-%=%)"'' $@-uboot-env.txt
  sed -i '3i board_name='"$(DEVICE_NAME:at91-%=%)"'' $@-uboot-env.txt

  mkenvimage -s 0x4000 -o $@-uboot.env $@-uboot-env.txt

  mcopy -i $@.boot $@-uboot.env ::uboot.env

  ./gen_at91_sdcard_img.sh \
      $@.img \
      $@.boot \
      $(KDIR)/root.ext4 \
      $(AT91_SD_BOOT_PARTSIZE) \
      $(CONFIG_TARGET_ROOTFS_PARTSIZE)

  gzip -nc9 $@.img > $@

  rm -f $@.img $@.boot $@-uboot.env $@-uboot-env.txt)
endef

define Device/at91-sama5d2_xplained
  $(Device/evaluation-dtb)
  DEVICE_TITLE := Microchip(Atmel AT91) SAMA5D2 Xplained
  KERNEL_SIZE := 6144k
  $(Device/evaluation-sdimage)
endef
TARGET_DEVICES += at91-sama5d2_xplained

define Device/at91-sama5d27_som1_ek
  $(Device/evaluation-dtb)
  DEVICE_TITLE := Microchip(Atmel AT91) SAMA5D27 SOM1 Ek
  KERNEL_SIZE := 6144k
  $(Device/evaluation-sdimage)
endef
TARGET_DEVICES += at91-sama5d27_som1_ek

define Device/at91-sama5d2_ptc_ek
  $(Device/evaluation-dtb)
  DEVICE_TITLE := Microchip(Atmel AT91) SAMA5D2 PTC Ek
  KERNEL_SIZE := 6144k
  $(Device/evaluation-sdimage)
endef
TARGET_DEVICES += at91-sama5d2_ptc_ek


define Device/at91-sama5d3_xplained
  $(Device/evaluation-dtb)
  DEVICE_TITLE := Microchip(Atmel AT91) SAMA5D3 Xplained
  KERNEL_SIZE := 6144k
  $(Device/evaluation-sdimage)
endef
TARGET_DEVICES += at91-sama5d3_xplained

ifeq ($(strip $(CONFIG_EXTERNAL_KERNEL_TREE)),"")
 ifeq ($(strip $(CONFIG_KERNEL_GIT_CLONE_URI)),"")
  define Device/wb50n
    $(Device/evaluation-fit)
    DEVICE_TITLE := Laird WB50N
    DEVICE_PACKAGES := \
	  kmod-mmc-at91 kmod-ath6kl-sdio ath6k-firmware \
	  kmod-usb-storage kmod-fs-vfat kmod-fs-msdos \
	  kmod-leds-gpio
    BLOCKSIZE := 128k
    PAGESIZE := 2048
    SUBPAGESIZE := 2048
    MKUBIFS_OPTS := -m $$(PAGESIZE) -e 124KiB -c 955
  endef
  TARGET_DEVICES += wb50n
 endif
endif


define Device/at91-sama5d4_xplained
  $(Device/evaluation-dtb)
  DEVICE_TITLE := Microchip(Atmel AT91) SAMA5D4 Xplained
  KERNEL_SIZE := 6144k
  BLOCKSIZE := 256k
  PAGESIZE := 4096
  SUBPAGESIZE := 2048
  MKUBIFS_OPTS := -m $$(PAGESIZE) -e 248KiB -c 2082
  $(Device/evaluation-sdimage)
endef
TARGET_DEVICES += at91-sama5d4_xplained