target/linux/at91/image/sama7.mk

   1
   2 define Device/default-nand
   3   BLOCKSIZE := 128k
   4   PAGESIZE := 2048
   5   SUBPAGESIZE := 2048
   6   MKUBIFS_OPTS := -m $$(PAGESIZE) -e 124KiB -c 2048
   7 endef
   8
   9 define Build/at91-sdcard
  10   $(if $(findstring ext4,$@), \
  11   rm -f $@.boot
  12   mkfs.fat -C $@.boot $(FAT32_BLOCKS)
  13
  14   mcopy -i $@.boot \
  15         $(KDIR)/$(DEVICE_NAME)-fit-zImage.itb \
  16         ::$(DEVICE_NAME)-fit.itb
  17
  18   mcopy -i $@.boot \
  19         $(BIN_DIR)/u-boot-$(DEVICE_DTS:at91-%=%)_mmc1/u-boot.bin \
  20         ::u-boot.bin
  21
  22   mcopy -i $@.boot \
  23         $(BIN_DIR)/at91bootstrap-$(DEVICE_DTS:at91-%=%)sd_uboot/at91bootstrap.bin \
  24         ::BOOT.bin
  25
  26   $(CP) uboot-env.txt $@-uboot-env.txt
  27   sed -i '2d;3d' $@-uboot-env.txt
  28   sed -i '2i board='"$(DEVICE_NAME)"'' $@-uboot-env.txt
  29   sed -i '3i board_name='"$(firstword $(SUPPORTED_DEVICES))"'' $@-uboot-env.txt
  30
  31   mkenvimage -s 0x4000 -o $@-uboot.env $@-uboot-env.txt
  32
  33   mcopy -i $@.boot $@-uboot.env ::uboot.env
  34
  35   ./gen_at91_sdcard_img.sh \
  36         $@.img \
  37         $@.boot \
  38         $(IMAGE_ROOTFS) \
  39         $(AT91_SD_BOOT_PARTSIZE) \
  40         $(CONFIG_TARGET_ROOTFS_PARTSIZE)
  41
  42   gzip -nc9 $@.img > $@
  43
  44   rm -f $@.img $@.boot $@-uboot.env $@-uboot-env.txt)
  45 endef
  46
  47 define Device/microchip_sama7g5-ek
  48   $(Device/evaluation-dtb)
  49   DEVICE_VENDOR := Microchip
  50   DEVICE_MODEL := SAMA7G5-EK
  51   DEVICE_DTS := at91-sama7g5ek
  52   SUPPORTED_DEVICES := microchip,sama7g5ek
  53   KERNEL_SIZE := 6144k
  54   KERNEL_LOADADDR := 0x62000000
  55   $(Device/evaluation-sdimage)
  56 endef
  57 TARGET_DEVICES += microchip_sama7g5-ek