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- # SPDX-License-Identifier: GPL-2.0-only
- #
- # Copyright (C) 2022 Toco Technologies <[email protected]>
- #
- include $(TOPDIR)/rules.mk
- include $(INCLUDE_DIR)/image.mk
- FAT32_BLOCK_SIZE=1024
- FAT32_BLOCKS=$(shell echo $$(($(CONFIG_SIFIVEU_SD_BOOT_PARTSIZE)*1024*1024/$(FAT32_BLOCK_SIZE))))
- KERNEL_LOADADDR:=0x80200000
- define Build/riscv-sdcard
- rm -f [email protected] #$(KDIR_TMP)/$(IMG_PREFIX)-$(PROFILE)-boot.img
- mkfs.fat [email protected] -C $(FAT32_BLOCKS)
- mcopy -i [email protected] $(STAGING_DIR_IMAGE)/$(DEVICE_NAME)-boot.scr ::boot.scr
- mcopy -i [email protected] $(DTS_DIR)/$(DEVICE_DTS).dtb ::dtb
- mcopy -i [email protected] $(IMAGE_KERNEL) ::Image
- ./gen_sifiveu_sdcard_img.sh \
- $@ \
- [email protected] \
- $(IMAGE_ROOTFS) \
- $(CONFIG_SIFIVEU_SD_BOOT_PARTSIZE) \
- $(CONFIG_TARGET_ROOTFS_PARTSIZE) \
- $(STAGING_DIR_IMAGE)/$(DEVICE_NAME)-u-boot.itb \
- $(STAGING_DIR_IMAGE)/$(DEVICE_NAME)-u-boot.itb-spl
- endef
- define Device/Default
- PROFILES := Default
- KERNEL_NAME := Image
- KERNEL := kernel-bin | libdeflate-gzip
- IMAGES := sdcard.img.gz
- IMAGE/sdcard.img.gz := riscv-sdcard | append-metadata | gzip
- endef
- define Device/sifive_unleashed
- DEVICE_VENDOR := SiFive
- DEVICE_MODEL := Unleashed (FU540)
- DEVICE_DTS := sifive/hifive-unleashed-a00
- UBOOT := sifive_unleashed
- endef
- TARGET_DEVICES += sifive_unleashed
- define Device/sifive_unmatched
- DEVICE_VENDOR := SiFive
- DEVICE_MODEL := Unmatched (FU740)
- DEVICE_DTS := sifive/hifive-unmatched-a00
- DEVICE_PACKAGES += kmod-eeprom-at24 kmod-hwmon-lm90
- UBOOT := sifive_unmatched
- endef
- TARGET_DEVICES += sifive_unmatched
- $(eval $(call BuildImage))
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