diff --git a/sysutils/Makefile b/sysutils/Makefile
--- a/sysutils/Makefile
+++ b/sysutils/Makefile
@@ -1454,6 +1454,7 @@
     SUBDIR += u-boot-rpi3-32
     SUBDIR += u-boot-rpi4
     SUBDIR += u-boot-sifive-fu540
+    SUBDIR += u-boot-sifive-fu740
     SUBDIR += u-boot-sinovoip-bpi-m3
     SUBDIR += u-boot-sopine
     SUBDIR += u-boot-sopine-spi
diff --git a/sysutils/u-boot-sifive-fu740/Makefile b/sysutils/u-boot-sifive-fu740/Makefile
new file mode 100644
--- /dev/null
+++ b/sysutils/u-boot-sifive-fu740/Makefile
@@ -0,0 +1,16 @@
+MASTERDIR=	${.CURDIR}/../u-boot-master
+
+MODEL=		sifive-fu740
+BOARD_CONFIG=	sifive_unmatched_defconfig
+FAMILY=		sifive
+UBOOT_ARCH=	riscv64
+
+# The FIT image will embed an OpenSBI firmware binary
+OPENSBI_FIRM=	${LOCALBASE}/share/opensbi/lp64/generic/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"
diff --git a/sysutils/u-boot-sifive-fu740/pkg-descr b/sysutils/u-boot-sifive-fu740/pkg-descr
new file mode 100644
--- /dev/null
+++ b/sysutils/u-boot-sifive-fu740/pkg-descr
@@ -0,0 +1,19 @@
+U-Boot loader and related files for the HiFive Unmatched (FU740).
+
+The SD card must be formatted with a GPT partition scheme, and expects two
+specific GUID partition types for the SPL and FIT image.
+
+Note: due to limitations in gpart(8), sgdisk(8) should be used instead. Install
+the sysutils/gdisk port or package.
+
+Assuming an SD card device in /dev/da2, execute:
+sgdisk -g --clear --set-alignment=1 \
+    --new=1:34:2081 --change-name=1:spl --typecode=1:5B193300-FC78-40CD-8002-E86C45580B47 \
+    --new=2:2082:10273 --change-name=2:uboot --typecode=2:2E54B353-1271-4842-806F-E436D6AF6985 \
+    /dev/da2
+
+Now, copy the u-boot files to the SD card with dd(1).
+dd if=/usr/local/share/u-boot/u-boot-sifive-fu740/u-boot-spl.bin of=/dev/da2p1 conv=sync
+dd if=/usr/local/share/u-boot/u-boot-sifive-fu740/u-boot.itb of=/dev/da2p2 conv=sync
+
+WWW: https://www.denx.de/wiki/U-Boot