diff --git a/drivers/scsi/scsi.c b/drivers/scsi/scsi.c
index 3e55654..7d022ce 100644
--- a/drivers/scsi/scsi.c
+++ b/drivers/scsi/scsi.c
@@ -28,6 +28,10 @@
 #define SCSI_MAX_BLK 0xFFFF
 #define SCSI_LBA48_READ	0xFFFFFFF
 
+#define SCSI_UNMAP_PARAM_RESERVED 0
+#define SCSI_UNMAP_PARAM_LEN 22
+#define SCSI_UNMAP_PARAM_DATA_LEN 16
+
 static void scsi_print_error(struct scsi_cmd *pccb)
 {
 	/* Dummy function that could print an error for debugging */
@@ -138,6 +142,51 @@
 	      pccb->cmd[7], pccb->cmd[8]);
 }
 
+static void scsi_setup_erase_ext(struct scsi_cmd *pccb, lbaint_t start,
+				 unsigned short blocks)
+{
+	u8 *param = tempbuff;
+	const u8 param_size = 24;
+
+	memset(param, 0, param_size);
+	param[0] = SCSI_UNMAP_PARAM_RESERVED;
+	param[1] = SCSI_UNMAP_PARAM_LEN;
+	param[2] = SCSI_UNMAP_PARAM_RESERVED;
+	param[3] = SCSI_UNMAP_PARAM_DATA_LEN;
+
+	param[8]  = 0x0;
+	param[9]  = 0x0;
+	param[10] = 0x0;
+	param[11] = 0x0;
+	param[12] = (start >> 24) & 0xff;
+	param[13] = (start >> 16) & 0xff;
+	param[14] = (start >> 8) & 0xff;
+	param[15] = (start) & 0xff;
+	param[16] = (blocks >> 24) & 0xff;
+	param[17] = (blocks >> 16) & 0xff;
+	param[18] = (blocks >> 8) & 0xff;
+	param[19] = (blocks) & 0xff;
+
+	memset(pccb->cmd, 0, sizeof(pccb->cmd));
+	pccb->cmd[0] = SCSI_UNMAP;
+	pccb->cmd[1] = 0;
+	pccb->cmd[6] = 0;
+	pccb->cmd[7] = 0;
+	pccb->cmd[8] = param_size;
+	pccb->cmd[9] = 0;
+	pccb->cmdlen = 10;
+
+	pccb->pdata = param;
+	pccb->datalen = param_size;
+	pccb->dma_dir = DMA_TO_DEVICE;
+
+	debug("%s: cmd: %02X %02X startblk %02X%02X%02X%02X blccnt %02X%02X\n",
+	      __func__,
+	      pccb->cmd[0], pccb->cmd[1],
+	      pccb->cmd[2], pccb->cmd[3], pccb->cmd[4], pccb->cmd[5],
+	      pccb->cmd[7], pccb->cmd[8]);
+}
+
 static ulong scsi_read(struct udevice *dev, lbaint_t blknr, lbaint_t blkcnt,
 		       void *buffer)
 {
@@ -268,6 +317,48 @@
 	return blkcnt;
 }
 
+/*******************************************************************************
+ * scsi_erase
+ */
+static ulong scsi_erase(struct udevice *dev, lbaint_t blknr, lbaint_t blkcnt)
+{
+	struct blk_desc *block_dev = dev_get_uclass_plat(dev);
+	struct udevice *bdev = dev->parent;
+	struct scsi_plat *uc_plat = dev_get_uclass_plat(bdev);
+	lbaint_t start, blks, max_blks;
+	struct scsi_cmd *pccb = (struct scsi_cmd *)&tempccb;
+
+	/* Setup device */
+	pccb->target = block_dev->target;
+	pccb->lun = block_dev->lun;
+	start = blknr;
+	blks = blkcnt;
+	if (uc_plat->max_bytes_per_req)
+		max_blks = uc_plat->max_bytes_per_req / block_dev->blksz;
+	else
+		max_blks = SCSI_MAX_BLK;
+
+	debug("\n%s: dev %d startblk " LBAF ", blccnt " LBAF "\n",
+	      __func__, block_dev->devnum, start, blks);
+	do {
+		if (blks > max_blks) {
+			scsi_setup_erase_ext(pccb, start, max_blks);
+			start += max_blks;
+			blks -= max_blks;
+		} else {
+			scsi_setup_erase_ext(pccb, start, blks);
+			start += blks;
+			blks = 0;
+		}
+		if (scsi_exec(bdev, pccb)) {
+			scsi_print_error(pccb);
+			blkcnt -= blks;
+			break;
+		}
+	} while (blks != 0);
+	return blkcnt;
+}
+
 #if IS_ENABLED(CONFIG_BOUNCE_BUFFER)
 static int scsi_buffer_aligned(struct udevice *dev, struct bounce_buffer *state)
 {
@@ -615,6 +706,7 @@
 static const struct blk_ops scsi_blk_ops = {
 	.read	= scsi_read,
 	.write	= scsi_write,
+	.erase  = scsi_erase,
 #if IS_ENABLED(CONFIG_BOUNCE_BUFFER)
 	.buffer_aligned	= scsi_buffer_aligned,
 #endif	/* CONFIG_BOUNCE_BUFFER */