diff --git a/cmd/Kconfig b/cmd/Kconfig
index 5bc0a92..205df2f 100644
--- a/cmd/Kconfig
+++ b/cmd/Kconfig
@@ -1568,6 +1568,14 @@
 	  Enables the command "sdp" which is used to have U-Boot emulating the
 	  Serial Download Protocol (SDP) via USB.
 
+config CMD_RKMTD
+	bool "rkmtd"
+	select RKMTD
+	help
+	  Enable the command "rkmtd" to create a virtual block device to transfer
+	  Rockchip boot block data to and from NAND with block orientated tools
+	  like "ums" and "rockusb".
+
 config CMD_ROCKUSB
 	bool "rockusb"
 	depends on USB_FUNCTION_ROCKUSB
diff --git a/cmd/Makefile b/cmd/Makefile
index 44db5f2..9a6790c 100644
--- a/cmd/Makefile
+++ b/cmd/Makefile
@@ -151,6 +151,7 @@
 obj-$(CONFIG_CMD_REMOTEPROC) += remoteproc.o
 obj-$(CONFIG_CMD_RNG) += rng.o
 obj-$(CONFIG_CMD_KASLRSEED) += kaslrseed.o
+obj-$(CONFIG_CMD_RKMTD) += rkmtd.o
 obj-$(CONFIG_CMD_ROCKUSB) += rockusb.o
 obj-$(CONFIG_CMD_RTC) += rtc.o
 obj-$(CONFIG_SANDBOX) += host.o
diff --git a/cmd/rkmtd.c b/cmd/rkmtd.c
new file mode 100644
index 0000000..5b80427
--- /dev/null
+++ b/cmd/rkmtd.c
@@ -0,0 +1,204 @@
+// SPDX-License-Identifier: GPL-2.0+
+/*
+ *
+ * Driver interface derived from:
+ * /cmd/host.c
+ * Copyright (c) 2012, Google Inc.
+ *
+ * Copyright (C) 2023 Johan Jonker <jbx6244@gmail.com>
+ */
+
+#include <common.h>
+#include <blk.h>
+#include <command.h>
+#include <dm.h>
+#include <rkmtd.h>
+#include <stdio.h>
+#include <dm/device-internal.h>
+#include <dm/uclass-internal.h>
+
+static int do_rkmtd_bind(struct cmd_tbl *cmdtp, int flag, int argc,
+			 char *const argv[])
+{
+	struct udevice *dev;
+	const char *label;
+	int ret;
+
+	argc--;
+	argv++;
+
+	if (argc < 1)
+		return CMD_RET_USAGE;
+
+	if (argc > 1)
+		return CMD_RET_USAGE;
+
+	label = argv[0];
+	ret = rkmtd_create_attach_mtd(label, &dev);
+	if (ret) {
+		printf("Cannot create device / bind mtd\n");
+		return CMD_RET_FAILURE;
+	}
+
+	return 0;
+}
+
+static struct udevice *parse_rkmtd_label(const char *label)
+{
+	struct udevice *dev;
+
+	dev = rkmtd_find_by_label(label);
+	if (!dev) {
+		int devnum;
+		char *ep;
+
+		devnum = hextoul(label, &ep);
+		if (*ep ||
+		    uclass_find_device_by_seq(UCLASS_RKMTD, devnum, &dev)) {
+			printf("No such device '%s'\n", label);
+			return NULL;
+		}
+	}
+
+	return dev;
+}
+
+static int do_rkmtd_unbind(struct cmd_tbl *cmdtp, int flag, int argc,
+			   char *const argv[])
+{
+	struct udevice *dev;
+	const char *label;
+	int ret;
+
+	if (argc < 2)
+		return CMD_RET_USAGE;
+
+	label = argv[1];
+	dev = parse_rkmtd_label(label);
+	if (!dev)
+		return CMD_RET_FAILURE;
+
+	ret = rkmtd_detach(dev);
+	if (ret) {
+		printf("Cannot detach mtd\n");
+		return CMD_RET_FAILURE;
+	}
+
+	ret = device_unbind(dev);
+	if (ret) {
+		printf("Cannot unbind device '%s'\n", dev->name);
+		return CMD_RET_FAILURE;
+	}
+
+	return 0;
+}
+
+static void show_rkmtd_dev(struct udevice *dev)
+{
+	struct rkmtd_dev *plat = dev_get_plat(dev);
+	struct blk_desc *desc;
+	struct udevice *blk;
+	int ret;
+
+	printf("%3d ", dev_seq(dev));
+
+	ret = blk_get_from_parent(dev, &blk);
+	if (ret)
+		return;
+
+	desc = dev_get_uclass_plat(blk);
+	printf("%12lu %-15s\n", (unsigned long)desc->lba, plat->label);
+}
+
+static int do_rkmtd_info(struct cmd_tbl *cmdtp, int flag, int argc,
+			 char *const argv[])
+{
+	struct udevice *dev;
+
+	if (argc < 1)
+		return CMD_RET_USAGE;
+
+	dev = NULL;
+	if (argc >= 2) {
+		dev = parse_rkmtd_label(argv[1]);
+		if (!dev)
+			return CMD_RET_FAILURE;
+	}
+
+	printf("%3s %12s %-15s\n", "dev", "blocks", "label");
+	if (dev) {
+		show_rkmtd_dev(dev);
+	} else {
+		struct uclass *uc;
+
+		uclass_id_foreach_dev(UCLASS_RKMTD, dev, uc)
+			show_rkmtd_dev(dev);
+	}
+
+	return 0;
+}
+
+static int do_rkmtd_dev(struct cmd_tbl *cmdtp, int flag, int argc,
+			char *const argv[])
+{
+	struct udevice *dev;
+	const char *label;
+
+	if (argc < 1 || argc > 3)
+		return CMD_RET_USAGE;
+
+	if (argc == 1) {
+		struct rkmtd_dev *plat;
+
+		dev = rkmtd_get_cur_dev();
+		if (!dev) {
+			printf("No current rkmtd device\n");
+			return CMD_RET_FAILURE;
+		}
+		plat = dev_get_plat(dev);
+		printf("Current rkmtd device: %d: %s\n", dev_seq(dev),
+		       plat->label);
+		return 0;
+	}
+
+	label = argv[1];
+	dev = parse_rkmtd_label(argv[1]);
+	if (!dev)
+		return CMD_RET_FAILURE;
+
+	rkmtd_set_cur_dev(dev);
+
+	return 0;
+}
+
+static struct cmd_tbl cmd_rkmtd_sub[] = {
+	U_BOOT_CMD_MKENT(bind, 4, 0, do_rkmtd_bind, "", ""),
+	U_BOOT_CMD_MKENT(unbind, 4, 0, do_rkmtd_unbind, "", ""),
+	U_BOOT_CMD_MKENT(info, 3, 0, do_rkmtd_info, "", ""),
+	U_BOOT_CMD_MKENT(dev, 0, 1, do_rkmtd_dev, "", ""),
+};
+
+static int do_rkmtd(struct cmd_tbl *cmdtp, int flag, int argc,
+		    char *const argv[])
+{
+	struct cmd_tbl *c;
+
+	argc--;
+	argv++;
+
+	c = find_cmd_tbl(argv[0], cmd_rkmtd_sub, ARRAY_SIZE(cmd_rkmtd_sub));
+
+	if (c)
+		return c->cmd(cmdtp, flag, argc, argv);
+	else
+		return CMD_RET_USAGE;
+}
+
+U_BOOT_CMD(
+	rkmtd, 8, 1, do_rkmtd,
+	"Rockchip MTD sub-system",
+	"bind <label>      - bind RKMTD device\n"
+	"rkmtd unbind <label>    - unbind RKMTD device\n"
+	"rkmtd info [<label>]    - show all available RKMTD devices\n"
+	"rkmtd dev [<label>]     - show or set current RKMTD device\n"
+);