Initial commit

target/linux/at91/image/sama7.mk

@@ -0,0 +1,57 @@
+
+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 \
+	$(KDIR)/$(DEVICE_NAME)-fit-zImage.itb \
+	::$(DEVICE_NAME)-fit.itb
+
+  mcopy -i $@.boot \
+	$(BIN_DIR)/u-boot-$(DEVICE_DTS:at91-%=%)_mmc1/u-boot.bin \
+	::u-boot.bin
+
+  mcopy -i $@.boot \
+	$(BIN_DIR)/at91bootstrap-$(DEVICE_DTS: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)"'' $@-uboot-env.txt
+  sed -i '3i board_name='"$(firstword $(SUPPORTED_DEVICES))"'' $@-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 \
+	$(IMAGE_ROOTFS) \
+	$(AT91_SD_BOOT_PARTSIZE) \
+	$(CONFIG_TARGET_ROOTFS_PARTSIZE)
+
+  gzip -nc9 $@.img > $@
+
+  rm -f $@.img $@.boot $@-uboot.env $@-uboot-env.txt)
+endef
+
+define Device/microchip_sama7g5-ek
+  $(Device/evaluation-dtb)
+  DEVICE_VENDOR := Microchip
+  DEVICE_MODEL := SAMA7G5-EK
+  DEVICE_DTS := at91-sama7g5ek
+  SUPPORTED_DEVICES := microchip,sama7g5ek
+  KERNEL_SIZE := 6144k
+  KERNEL_LOADADDR := 0x62000000
+  $(Device/evaluation-sdimage)
+endef
+TARGET_DEVICES += microchip_sama7g5-ek