Index: sysutils/Makefile
===================================================================
--- sysutils/Makefile
+++ sysutils/Makefile
@@ -1404,6 +1404,7 @@
     SUBDIR += u-boot-rpi3
     SUBDIR += u-boot-rpi3-32
     SUBDIR += u-boot-rpi4
+    SUBDIR += u-boot-sifive-fu540
     SUBDIR += u-boot-sinovoip-bpi-m3
     SUBDIR += u-boot-sopine
     SUBDIR += u-boot-sopine-spi
Index: sysutils/u-boot-sifive-fu540/Makefile
===================================================================
--- /dev/null
+++ sysutils/u-boot-sifive-fu540/Makefile
@@ -0,0 +1,18 @@
+# $FreeBSD$
+
+MASTERDIR=	${.CURDIR}/../u-boot-master
+
+MODEL=		sifive-fu540
+BOARD_CONFIG=	sifive_fu540_defconfig
+FAMILY=		sifive
+UBOOT_ARCH=	riscv64
+
+# The FIT image will embed an OpenSBI firmware binary
+OPENSBI_FIRM=	${LOCALBASE}/share/opensbi/lp64/sifive/fu540/firmware/fw_dynamic.bin
+BUILD_DEPENDS+=	${OPENSBI_FIRM}:sysutils/opensbi
+MAKE_ENV+=	OPENSBI=${OPENSBI_FIRM}
+
+UBOOT_MOVE=	${WRKSRC}/spl/u-boot-spl.bin
+UBOOT_PLIST=	u-boot.itb u-boot-spl.bin
+
+.include "${MASTERDIR}/Makefile"
Index: sysutils/u-boot-sifive-fu540/pkg-descr
===================================================================
--- /dev/null
+++ sysutils/u-boot-sifive-fu540/pkg-descr
@@ -0,0 +1,13 @@
+U-Boot loader and related files for the SiFive Unleashed (FU540).
+
+First, prep the SD card. It must be formatted with a GPT partition scheme, and
+expects two specific GUID partition types for the SPL and FIT image.
+gpart create -s gpt sdcarddevice
+gpart add -b 64 -s 2048 -t "\!5B193300-FC78-40CD-8002-E86C45580B47" sdcarddevice
+gpart add -b 2112 -s 8192 -t "\!2E54B353-1271-4842-806F-E436D6AF6985" sdcarddevice
+
+Now, copy the u-boot files to the SD card via dd(1).
+dd if=/usr/local/share/u-boot/u-boot-sifive-fu540/u-boot-spl.bin of=/path/to/sdcarddevice seek=64 bs=512 conv=sync
+dd if=/usr/local/share/u-boot/u-boot-sifive-fu540/u-boot.itb of=/path/to/sdcarddevice seek=2112 bs=512 conv=sync
+
+WWW: https://www.denx.de/wiki/U-Boot