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# SPDX-License-Identifier: GPL-2.0-only
#
# Copyright (C) 2022 Toco Technologies <info@toco.ae>
#
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 $@.boot #$(KDIR_TMP)/$(IMG_PREFIX)-$(PROFILE)-boot.img
mkfs.fat $@.boot -C $(FAT32_BLOCKS)
mcopy -i $@.boot $(STAGING_DIR_IMAGE)/$(DEVICE_NAME)-boot.scr ::boot.scr
mcopy -i $@.boot $(DTS_DIR)/$(DEVICE_DTS).dtb ::dtb
mcopy -i $@.boot $(IMAGE_KERNEL) ::Image
./gen_sifiveu_sdcard_img.sh \
$@ \
$@.boot \
$(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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