target/linux/visionfive/image/Makefile

   1 # SPDX-License-Identifier: GPL-2.0-only
   2 #
   3 # Copyright (C) 2022 OpenWrt.org
   4 #
   5 include $(TOPDIR)/rules.mk
   6 include $(INCLUDE_DIR)/image.mk
   7
   8 FAT32_BLOCK_SIZE=1024
   9 FAT32_BLOCKS=$(shell echo $$(($(CONFIG_VISIONFIVE_SD_BOOT_PARTSIZE)*1024*1024/$(FAT32_BLOCK_SIZE))))
  10
  11 KERNEL_LOADADDR:=0x80200000
  12
  13 define Build/riscv-sdcard
  14         rm -f $@.boot #$(KDIR_TMP)/$(IMG_PREFIX)-$(PROFILE)-boot.img
  15         mkfs.fat $@.boot  -C $(FAT32_BLOCKS)
  16
  17         mcopy -i $@.boot $(STAGING_DIR_IMAGE)/$(DEVICE_NAME)-boot.scr ::boot.scr
  18         mcopy -i $@.boot $(IMAGE_KERNEL) ::uImage
  19
  20         ./gen_sifiveu_sdcard_img.sh \
  21                 $@ \
  22                 $@.boot \
  23                 $(IMAGE_ROOTFS) \
  24                 $(CONFIG_VISIONFIVE_SD_BOOT_PARTSIZE) \
  25                 $(CONFIG_TARGET_ROOTFS_PARTSIZE) \
  26                 $(STAGING_DIR_IMAGE)/$(DEVICE_NAME)-u-boot.itb \
  27                 $(STAGING_DIR_IMAGE)/$(DEVICE_NAME)-u-boot.itb-spl
  28 endef
  29
  30 define Device/Default
  31   PROFILES := Default
  32   KERNEL_NAME := Image
  33   KERNEL := kernel-bin | lzma | uImage lzma -a $(KERNEL_LOADADDR)
  34   IMAGE/sdcard.img.gz := riscv-sdcard | append-metadata | gzip
  35 endef
  36
  37 define Device/FitImageGzip
  38         KERNEL_SUFFIX := -fit-uImage.itb
  39         KERNEL = kernel-bin | gzip | fit gzip $$(DTS_DIR)/$$(DEVICE_DTS).dtb
  40         KERNEL_NAME := Image
  41 endef
  42
  43 define Device/FitImage
  44         KERNEL_SUFFIX := -fit-uImage.itb
  45         KERNEL = kernel-bin | fit none $$(DTS_DIR)/$$(DEVICE_DTS).dtb
  46         KERNEL_NAME := Image
  47 endef
  48
  49 define Device/visionfive
  50   $(call Device/FitImage)
  51   DEVICE_VENDOR := StarFive
  52   DEVICE_MODEL := VisionFive
  53   DEVICE_DTS := starfive/jh7100-starfive-visionfive-v1
  54 endef
  55 TARGET_DEVICES += visionfive
  56
  57
  58 $(eval $(call BuildImage))