+# SPDX-License-Identifier: GPL-2.0-only
#
-# Copyright (C) 2013 OpenWrt.org
-#
-# This is free software, licensed under the GNU General Public License v2.
-# See /LICENSE for more information.
-#
+# Copyright (C) 2013-2016 OpenWrt.org
+# Copyright (C) 2016 Yousong Zhou
+
include $(TOPDIR)/rules.mk
include $(INCLUDE_DIR)/image.mk
-BOARDS:= \
- sun4i-a10-pcduino \
- sun4i-a10-cubieboard \
- sun5i-a13-olinuxino \
- sun7i-a20-olinuxino-micro \
- sun7i-a20-cubieboard2
-
-define Image/BuildKernel
- mkimage -A arm -O linux -T kernel -C none \
- -a 0x40008000 -e 0x40008000 \
- -n 'ARM OpenWrt Linux-$(LINUX_VERSION)' \
- -d $(KDIR)/zImage $(BIN_DIR)/$(IMG_PREFIX)-uImage
-
- ifneq ($(CONFIG_TARGET_ROOTFS_INITRAMFS),)
- $(CP) $(KDIR)/zImage-initramfs $(BIN_DIR)/$(IMG_PREFIX)-zImage-initramfs
- echo -ne '\x00\x00\x00\x00' >> $(BIN_DIR)/$(IMG_PREFIX)-zImage-initramfs
- $(call Image/BuildKernel/MkuImage, \
- none, 0x40008000, 0x40008000, \
- $(BIN_DIR)/$(IMG_PREFIX)-zImage-initramfs, \
- $(BIN_DIR)/$(IMG_PREFIX)-uImage-initramfs \
- )
- endif
-
- $(foreach board,$(BOARDS),
- $(CP) $(LINUX_DIR)/arch/arm/boot/dts/$(board).dtb $(BIN_DIR)/
- )
+FAT32_BLOCK_SIZE=1024
+FAT32_BLOCKS=$(shell echo $$(($(CONFIG_SUNXI_SD_BOOT_PARTSIZE)*1024*1024/$(FAT32_BLOCK_SIZE))))
+
+DEVICE_VARS := SUNXI_DTS SUNXI_DTS_DIR
+
+define Build/sunxi-sdcard
+ rm -f $@.boot
+ mkfs.fat $@.boot -C $(FAT32_BLOCKS)
+
+ mcopy -i $@.boot $(STAGING_DIR_IMAGE)/$(DEVICE_NAME)-boot.scr ::boot.scr
+ mcopy -i $@.boot $(DTS_DIR)/$(SUNXI_DTS).dtb ::dtb
+ mcopy -i $@.boot $(IMAGE_KERNEL) ::uImage
+ ./gen_sunxi_sdcard_img.sh $@ \
+ $@.boot \
+ $(IMAGE_ROOTFS) \
+ $(CONFIG_SUNXI_SD_BOOT_PARTSIZE) \
+ $(CONFIG_TARGET_ROOTFS_PARTSIZE) \
+ $(STAGING_DIR_IMAGE)/$(DEVICE_NAME)-u-boot-with-spl.bin
+ rm -f $@.boot
endef
-define Image/Build
- $(call Image/Build/$(1),$(1))
+# why \x00\x00\x00\x00 for zImage-initramfs
+define Device/Default
+ PROFILES := Default
+ KERNEL_NAME := zImage
+ KERNEL := kernel-bin | uImage none
+ IMAGES := sdcard.img.gz
+ IMAGE/sdcard.img.gz := sunxi-sdcard | append-metadata | gzip
+ifdef CONFIG_LINUX_6_6
+ SUNXI_DTS_DIR :=allwinner/
+endif
+ SUNXI_DTS = $$(SUNXI_DTS_DIR)$$(SOC)-$(lastword $(subst _, ,$(1)))
endef
+include $(SUBTARGET).mk
+
$(eval $(call BuildImage))