diff --git a/drivers/fastboot/Kconfig b/drivers/fastboot/Kconfig
index 1eb460f5a02a87089d85b252375202d9acaec9fa..76b35d8419e02a7f1d36988fbdac190b10bff35e 100644
--- a/drivers/fastboot/Kconfig
+++ b/drivers/fastboot/Kconfig
@@ -92,7 +92,7 @@ config FASTBOOT_USB_DEV
 config FASTBOOT_FLASH
 	bool "Enable FASTBOOT FLASH command"
 	default y if ARCH_SUNXI || ARCH_ROCKCHIP
-	depends on MMC || (MTD_RAW_NAND && CMD_MTDPARTS)
+	depends on MMC || (MTD_RAW_NAND && CMD_MTDPARTS) || BLK
 	select IMAGE_SPARSE
 	help
 	  The fastboot protocol includes a "flash" command for writing
@@ -114,12 +114,16 @@ choice
 
 config FASTBOOT_FLASH_MMC
 	bool "FASTBOOT on MMC"
-	depends on MMC
+	depends on MMC && BLK
 
 config FASTBOOT_FLASH_NAND
 	bool "FASTBOOT on NAND"
 	depends on MTD_RAW_NAND && CMD_MTDPARTS
 
+config FASTBOOT_FLASH_BLOCK
+	bool "FASTBOOT on block device"
+	depends on BLK
+
 endchoice
 
 config FASTBOOT_FLASH_MMC_DEV
@@ -194,6 +198,18 @@ config FASTBOOT_MMC_USER_NAME
 	  defined here.
 	  The default target name for erasing EMMC_USER is "mmc0".
 
+config FASTBOOT_FLASH_BLOCK_INTERFACE_NAME
+	string "Define FASTBOOT block interface name"
+	depends on FASTBOOT_FLASH_BLOCK
+	help
+	  "Fastboot block interface name (mmc, virtio, etc)"
+
+config FASTBOOT_FLASH_BLOCK_DEVICE_ID
+	int "Define FASTBOOT block device id"
+	depends on FASTBOOT_FLASH_BLOCK
+	help
+	  "Fastboot block device id"
+
 config FASTBOOT_GPT_NAME
 	string "Target name for updating GPT"
 	depends on FASTBOOT_FLASH_MMC && EFI_PARTITION
diff --git a/drivers/fastboot/Makefile b/drivers/fastboot/Makefile
index 048af5aa823436956142a536c5f7dcf1a8948726..91e98763e8eab84ccd9b8e5354ff1419f61ef372 100644
--- a/drivers/fastboot/Makefile
+++ b/drivers/fastboot/Makefile
@@ -3,5 +3,7 @@
 obj-y += fb_common.o
 obj-y += fb_getvar.o
 obj-y += fb_command.o
-obj-$(CONFIG_FASTBOOT_FLASH_MMC) += fb_mmc.o
+obj-$(CONFIG_FASTBOOT_FLASH_BLOCK) += fb_block.o
+# MMC reuses block implementation
+obj-$(CONFIG_FASTBOOT_FLASH_MMC) += fb_block.o fb_mmc.o
 obj-$(CONFIG_FASTBOOT_FLASH_NAND) += fb_nand.o
diff --git a/drivers/fastboot/fb_block.c b/drivers/fastboot/fb_block.c
new file mode 100644
index 0000000000000000000000000000000000000000..e79429a9732c1da1ce88358747cf1cb9419cd12b
--- /dev/null
+++ b/drivers/fastboot/fb_block.c
@@ -0,0 +1,313 @@
+// SPDX-License-Identifier: BSD-2-Clause
+/*
+ * Copyright (C) 2024 The Android Open Source Project
+ */
+
+#include <blk.h>
+#include <div64.h>
+#include <fastboot-internal.h>
+#include <fastboot.h>
+#include <fb_block.h>
+#include <image-sparse.h>
+#include <part.h>
+#include <malloc.h>
+
+/**
+ * FASTBOOT_MAX_BLOCKS_ERASE - maximum blocks to erase per derase call
+ *
+ * in the ERASE case we can have much larger buffer size since
+ * we're not transferring an actual buffer
+ */
+#define FASTBOOT_MAX_BLOCKS_ERASE 1048576
+/**
+ * FASTBOOT_MAX_BLOCKS_SOFT_ERASE - maximum blocks to software erase at once
+ */
+#define FASTBOOT_MAX_BLOCKS_SOFT_ERASE 4096
+/**
+ * FASTBOOT_MAX_BLOCKS_WRITE - maximum blocks to write per dwrite call
+ */
+#define FASTBOOT_MAX_BLOCKS_WRITE 65536
+
+struct fb_block_sparse {
+	struct blk_desc	*dev_desc;
+};
+
+static lbaint_t fb_block_write(struct blk_desc *block_dev, lbaint_t start,
+			       lbaint_t blkcnt, const void *buffer)
+{
+	lbaint_t blk = start;
+	lbaint_t blks_written = 0;
+	lbaint_t cur_blkcnt = 0;
+	lbaint_t blks = 0;
+	void *erase_buf = NULL;
+	int erase_buf_blks = 0;
+	int step = buffer ? FASTBOOT_MAX_BLOCKS_WRITE : FASTBOOT_MAX_BLOCKS_ERASE;
+	int i;
+
+	for (i = 0; i < blkcnt; i += step) {
+		cur_blkcnt = min((int)blkcnt - i, step);
+		if (buffer) {
+			if (fastboot_progress_callback)
+				fastboot_progress_callback("writing");
+			blks_written = blk_dwrite(block_dev, blk, cur_blkcnt,
+						  buffer + (i * block_dev->blksz));
+		} else {
+			if (fastboot_progress_callback)
+				fastboot_progress_callback("erasing");
+
+			if (!erase_buf) {
+				blks_written = blk_derase(block_dev, blk, cur_blkcnt);
+
+				/* Allocate erase buffer if erase is not implemented */
+				if ((long)blks_written == -ENOSYS) {
+					erase_buf_blks = min_t(long, blkcnt,
+							       FASTBOOT_MAX_BLOCKS_SOFT_ERASE);
+					erase_buf = malloc(erase_buf_blks * block_dev->blksz);
+					memset(erase_buf, 0, erase_buf_blks * block_dev->blksz);
+
+					printf("Slowly writing empty buffers due to missing erase operation\n");
+				}
+			}
+
+			/* Write 0s instead of using erase operation, inefficient but functional */
+			if (erase_buf) {
+				int j;
+
+				blks_written = 0;
+				for (j = 0; j < cur_blkcnt; j += erase_buf_blks) {
+					lbaint_t remain = min_t(lbaint_t, cur_blkcnt - j,
+								erase_buf_blks);
+
+					blks_written += blk_dwrite(block_dev, blk + j,
+								   remain, erase_buf);
+					printf(".");
+				}
+			}
+		}
+		blk += blks_written;
+		blks += blks_written;
+	}
+
+	if (erase_buf)
+		free(erase_buf);
+
+	return blks;
+}
+
+static lbaint_t fb_block_sparse_write(struct sparse_storage *info,
+				      lbaint_t blk, lbaint_t blkcnt,
+				      const void *buffer)
+{
+	struct fb_block_sparse *sparse = info->priv;
+	struct blk_desc *dev_desc = sparse->dev_desc;
+
+	return fb_block_write(dev_desc, blk, blkcnt, buffer);
+}
+
+static lbaint_t fb_block_sparse_reserve(struct sparse_storage *info,
+					lbaint_t blk, lbaint_t blkcnt)
+{
+	return blkcnt;
+}
+
+int fastboot_block_get_part_info(const char *part_name,
+				 struct blk_desc **dev_desc,
+				 struct disk_partition *part_info,
+				 char *response)
+{
+	int ret;
+	const char *interface = config_opt_enabled(CONFIG_FASTBOOT_FLASH_BLOCK,
+						   CONFIG_FASTBOOT_FLASH_BLOCK_INTERFACE_NAME,
+						   NULL);
+	const int device = config_opt_enabled(CONFIG_FASTBOOT_FLASH_BLOCK,
+					      CONFIG_FASTBOOT_FLASH_BLOCK_DEVICE_ID, -1);
+
+	if (!part_name || !strcmp(part_name, "")) {
+		fastboot_fail("partition not given", response);
+		return -ENOENT;
+	}
+	if (!interface || !strcmp(interface, "")) {
+		fastboot_fail("block interface isn't provided", response);
+		return -EINVAL;
+	}
+
+	*dev_desc = blk_get_dev(interface, device);
+	if (!dev_desc) {
+		fastboot_fail("no such device", response);
+		return -ENODEV;
+	}
+
+	ret = part_get_info_by_name(*dev_desc, part_name, part_info);
+	if (ret < 0)
+		fastboot_fail("failed to get partition info", response);
+
+	return ret;
+}
+
+void fastboot_block_raw_erase_disk(struct blk_desc *dev_desc, const char *disk_name,
+				   char *response)
+{
+	lbaint_t written;
+
+	debug("Start Erasing %s...\n", disk_name);
+
+	written = fb_block_write(dev_desc, 0, dev_desc->lba, NULL);
+	if (written != dev_desc->lba) {
+		pr_err("Failed to erase %s\n", disk_name);
+		fastboot_response("FAIL", response, "Failed to erase %s", disk_name);
+		return;
+	}
+
+	printf("........ erased " LBAFU " bytes from '%s'\n",
+	       dev_desc->lba * dev_desc->blksz, disk_name);
+	fastboot_okay(NULL, response);
+}
+
+void fastboot_block_raw_erase(struct blk_desc *dev_desc, struct disk_partition *info,
+			      const char *part_name, uint alignment, char *response)
+{
+	lbaint_t written, blks_start, blks_size;
+
+	if (alignment) {
+		blks_start = (info->start + alignment - 1) & ~(alignment - 1);
+		if (info->size >= alignment)
+			blks_size = (info->size - (blks_start - info->start)) &
+				(~(alignment - 1));
+		else
+			blks_size = 0;
+
+		printf("Erasing blocks " LBAFU " to " LBAFU " due to alignment\n",
+		       blks_start, blks_start + blks_size);
+	} else {
+		blks_start = info->start;
+		blks_size = info->size;
+	}
+
+	written = fb_block_write(dev_desc, blks_start, blks_size, NULL);
+	if (written != blks_size) {
+		fastboot_fail("failed to erase partition", response);
+		return;
+	}
+
+	printf("........ erased " LBAFU " bytes from '%s'\n",
+	       blks_size * info->blksz, part_name);
+	fastboot_okay(NULL, response);
+}
+
+void fastboot_block_erase(const char *part_name, char *response)
+{
+	struct blk_desc *dev_desc;
+	struct disk_partition part_info;
+
+	if (fastboot_block_get_part_info(part_name, &dev_desc, &part_info, response) < 0)
+		return;
+
+	fastboot_block_raw_erase(dev_desc, &part_info, part_name, 0, response);
+}
+
+void fastboot_block_write_raw_disk(struct blk_desc *dev_desc, const char *disk_name,
+				   void *buffer, u32 download_bytes, char *response)
+{
+	lbaint_t blkcnt;
+	lbaint_t blks;
+
+	/* determine number of blocks to write */
+	blkcnt = ((download_bytes + (dev_desc->blksz - 1)) & ~(dev_desc->blksz - 1));
+	blkcnt = lldiv(blkcnt, dev_desc->blksz);
+
+	if (blkcnt > dev_desc->lba) {
+		pr_err("too large for disk: '%s'\n", disk_name);
+		fastboot_fail("too large for disk", response);
+		return;
+	}
+
+	puts("Flashing Raw Image\n");
+
+	blks = fb_block_write(dev_desc, 0, blkcnt, buffer);
+
+	if (blks != blkcnt) {
+		pr_err("failed writing to %s\n", disk_name);
+		fastboot_fail("failed writing to device", response);
+		return;
+	}
+
+	printf("........ wrote " LBAFU " bytes to '%s'\n", blkcnt * dev_desc->blksz,
+	       disk_name);
+	fastboot_okay(NULL, response);
+}
+
+void fastboot_block_write_raw_image(struct blk_desc *dev_desc,
+				    struct disk_partition *info, const char *part_name,
+				    void *buffer, u32 download_bytes, char *response)
+{
+	lbaint_t blkcnt;
+	lbaint_t blks;
+
+	/* determine number of blocks to write */
+	blkcnt = ((download_bytes + (info->blksz - 1)) & ~(info->blksz - 1));
+	blkcnt = lldiv(blkcnt, info->blksz);
+
+	if (blkcnt > info->size) {
+		pr_err("too large for partition: '%s'\n", part_name);
+		fastboot_fail("too large for partition", response);
+		return;
+	}
+
+	puts("Flashing Raw Image\n");
+
+	blks = fb_block_write(dev_desc, info->start, blkcnt, buffer);
+
+	if (blks != blkcnt) {
+		pr_err("failed writing to device %d\n", dev_desc->devnum);
+		fastboot_fail("failed writing to device", response);
+		return;
+	}
+
+	printf("........ wrote " LBAFU " bytes to '%s'\n", blkcnt * info->blksz,
+	       part_name);
+	fastboot_okay(NULL, response);
+}
+
+void fastboot_block_write_sparse_image(struct blk_desc *dev_desc, struct disk_partition *info,
+				       const char *part_name, void *buffer, char *response)
+{
+	struct fb_block_sparse sparse_priv;
+	struct sparse_storage sparse;
+	int err;
+
+	sparse_priv.dev_desc = dev_desc;
+
+	sparse.blksz = info->blksz;
+	sparse.start = info->start;
+	sparse.size = info->size;
+	sparse.write = fb_block_sparse_write;
+	sparse.reserve = fb_block_sparse_reserve;
+	sparse.mssg = fastboot_fail;
+
+	printf("Flashing sparse image at offset " LBAFU "\n",
+	       sparse.start);
+
+	sparse.priv = &sparse_priv;
+	err = write_sparse_image(&sparse, part_name, buffer,
+				 response);
+	if (!err)
+		fastboot_okay(NULL, response);
+}
+
+void fastboot_block_flash_write(const char *part_name, void *download_buffer,
+				u32 download_bytes, char *response)
+{
+	struct blk_desc *dev_desc;
+	struct disk_partition part_info;
+
+	if (fastboot_block_get_part_info(part_name, &dev_desc, &part_info, response) < 0)
+		return;
+
+	if (is_sparse_image(download_buffer)) {
+		fastboot_block_write_sparse_image(dev_desc, &part_info, part_name,
+						  download_buffer, response);
+	} else {
+		fastboot_block_write_raw_image(dev_desc, &part_info, part_name,
+					       download_buffer, download_bytes, response);
+	}
+}
diff --git a/include/fb_block.h b/include/fb_block.h
new file mode 100644
index 0000000000000000000000000000000000000000..cfc824214acb515a0cc2f13fd786c606c6141489
--- /dev/null
+++ b/include/fb_block.h
@@ -0,0 +1,104 @@
+/* SPDX-License-Identifier: BSD-2-Clause */
+/*
+ * Copyright (C) 2024 The Android Open Source Project
+ */
+
+#ifndef _FB_BLOCK_H_
+#define _FB_BLOCK_H_
+
+struct blk_desc;
+struct disk_partition;
+
+/**
+ * fastboot_block_get_part_info() - Lookup block partition by name
+ *
+ * @part_name: Named partition to lookup
+ * @dev_desc: Pointer to returned blk_desc pointer
+ * @part_info: Pointer to returned struct disk_partition
+ * @response: Pointer to fastboot response buffer
+ */
+int fastboot_block_get_part_info(const char *part_name,
+				 struct blk_desc **dev_desc,
+				 struct disk_partition *part_info,
+				 char *response);
+
+/**
+ * fastboot_block_raw_erase() - Erase raw block device partition
+ *
+ * @dev_desc: Block device we're going write to
+ * @info: Partition we're going write to
+ * @part_name: Name of partition we're going write to
+ * @alignment: erase start and size alignment, specify 0 to ignore
+ * @response: Pointer to fastboot response buffer
+ */
+void fastboot_block_raw_erase(struct blk_desc *dev_desc, struct disk_partition *info,
+			      const char *part_name, uint alignment, char *response);
+
+/**
+ * fastboot_block_raw_erase_disk() - Erase raw block device
+ *
+ * @dev_desc: Block device we're going write to
+ * @disk_name: Name of disk we're going write to
+ * @response: Pointer to fastboot response buffer
+ */
+void fastboot_block_raw_erase_disk(struct blk_desc *dev_desc, const char *disk_name,
+				   char *response);
+
+/**
+ * fastboot_block_erase() - Erase partition on block device for fastboot
+ *
+ * @part_name: Named partition to erase
+ * @response: Pointer to fastboot response buffer
+ */
+void fastboot_block_erase(const char *part_name, char *response);
+
+/**
+ * fastboot_block_write_raw_disk() - Write raw image to block device
+ *
+ * @dev_desc: Block device we're going write to
+ * @disk_name: Name of disk we're going write to
+ * @buffer: Downloaded buffer pointer
+ * @download_bytes: Size of content on downloaded buffer pointer
+ * @response: Pointer to fastboot response buffer
+ */
+void fastboot_block_write_raw_disk(struct blk_desc *dev_desc, const char *disk_name,
+				   void *buffer, u32 download_bytes, char *response);
+
+/**
+ * fastboot_block_write_raw_image() - Write raw image to block device partition
+ *
+ * @dev_desc: Block device we're going write to
+ * @info: Partition we're going write to
+ * @part_name: Name of partition we're going write to
+ * @buffer: Downloaded buffer pointer
+ * @download_bytes: Size of content on downloaded buffer pointer
+ * @response: Pointer to fastboot response buffer
+ */
+void fastboot_block_write_raw_image(struct blk_desc *dev_desc,
+				    struct disk_partition *info, const char *part_name,
+				    void *buffer, u32 download_bytes, char *response);
+
+/**
+ * fastboot_block_write_sparse_image() - Write sparse image to block device partition
+ *
+ * @dev_desc: Block device we're going write to
+ * @info: Partition we're going write to
+ * @part_name: Name of partition we're going write to
+ * @buffer: Downloaded buffer pointer
+ * @response: Pointer to fastboot response buffer
+ */
+void fastboot_block_write_sparse_image(struct blk_desc *dev_desc, struct disk_partition *info,
+				       const char *part_name, void *buffer, char *response);
+
+/**
+ * fastboot_block_flash_write() - Write image to block device for fastboot
+ *
+ * @part_name: Named partition to write image to
+ * @download_buffer: Pointer to image data
+ * @download_bytes: Size of image data
+ * @response: Pointer to fastboot response buffer
+ */
+void fastboot_block_flash_write(const char *part_name, void *download_buffer,
+				u32 download_bytes, char *response);
+
+#endif // _FB_BLOCK_H_
