diff --git a/drivers/spi/Kconfig b/drivers/spi/Kconfig
index 870f7797b56b..d6ed0c355954 100644
--- a/drivers/spi/Kconfig
+++ b/drivers/spi/Kconfig
@@ -281,6 +281,15 @@ config SPI_FSL_QUADSPI
 	  This controller does not support generic SPI messages. It only
 	  supports the high-level SPI memory interface.
 
+config SPI_HISI_SFC_V3XX
+	tristate "HiSilicon SPI-NOR Flash Controller for Hi16XX chipsets"
+	depends on (ARM64 && ACPI) || COMPILE_TEST
+	depends on HAS_IOMEM
+	select CONFIG_MTD_SPI_NOR
+	help
+	  This enables support for HiSilicon v3xx SPI-NOR flash controller
+	  found in hi16xx chipsets.
+
 config SPI_NXP_FLEXSPI
 	tristate "NXP Flex SPI controller"
 	depends on ARCH_LAYERSCAPE || HAS_IOMEM
diff --git a/drivers/spi/Makefile b/drivers/spi/Makefile
index bb49c9e6d0a0..9b65ec5afc5e 100644
--- a/drivers/spi/Makefile
+++ b/drivers/spi/Makefile
@@ -48,6 +48,7 @@ obj-$(CONFIG_SPI_FSL_LPSPI)		+= spi-fsl-lpspi.o
 obj-$(CONFIG_SPI_FSL_QUADSPI)		+= spi-fsl-qspi.o
 obj-$(CONFIG_SPI_FSL_SPI)		+= spi-fsl-spi.o
 obj-$(CONFIG_SPI_GPIO)			+= spi-gpio.o
+obj-$(CONFIG_SPI_HISI_SFC_V3XX)		+= spi-hisi-sfc-v3xx.o
 obj-$(CONFIG_SPI_IMG_SPFI)		+= spi-img-spfi.o
 obj-$(CONFIG_SPI_IMX)			+= spi-imx.o
 obj-$(CONFIG_SPI_LANTIQ_SSC)		+= spi-lantiq-ssc.o
diff --git a/drivers/spi/spi-hisi-sfc-v3xx.c b/drivers/spi/spi-hisi-sfc-v3xx.c
new file mode 100644
index 000000000000..4cf8fc80a7b7
--- /dev/null
+++ b/drivers/spi/spi-hisi-sfc-v3xx.c
@@ -0,0 +1,284 @@
+// SPDX-License-Identifier: GPL-2.0-only
+//
+// HiSilicon SPI NOR V3XX Flash Controller Driver for hi16xx chipsets
+//
+// Copyright (c) 2019 HiSilicon Technologies Co., Ltd.
+// Author: John Garry <john.garry@huawei.com>
+
+#include <linux/acpi.h>
+#include <linux/bitops.h>
+#include <linux/iopoll.h>
+#include <linux/module.h>
+#include <linux/platform_device.h>
+#include <linux/slab.h>
+#include <linux/spi/spi.h>
+#include <linux/spi/spi-mem.h>
+
+#define HISI_SFC_V3XX_VERSION (0x1f8)
+
+#define HISI_SFC_V3XX_CMD_CFG (0x300)
+#define HISI_SFC_V3XX_CMD_CFG_DATA_CNT_OFF 9
+#define HISI_SFC_V3XX_CMD_CFG_RW_MSK BIT(8)
+#define HISI_SFC_V3XX_CMD_CFG_DATA_EN_MSK BIT(7)
+#define HISI_SFC_V3XX_CMD_CFG_DUMMY_CNT_OFF 4
+#define HISI_SFC_V3XX_CMD_CFG_ADDR_EN_MSK BIT(3)
+#define HISI_SFC_V3XX_CMD_CFG_CS_SEL_OFF 1
+#define HISI_SFC_V3XX_CMD_CFG_START_MSK BIT(0)
+#define HISI_SFC_V3XX_CMD_INS (0x308)
+#define HISI_SFC_V3XX_CMD_ADDR (0x30c)
+#define HISI_SFC_V3XX_CMD_DATABUF0 (0x400)
+
+struct hisi_sfc_v3xx_host {
+	struct device *dev;
+	void __iomem *regbase;
+	int max_cmd_dword;
+};
+
+#define HISI_SFC_V3XX_WAIT_TIMEOUT_US		1000000
+#define HISI_SFC_V3XX_WAIT_POLL_INTERVAL_US	10
+
+static int hisi_sfc_v3xx_wait_cmd_idle(struct hisi_sfc_v3xx_host *host)
+{
+	u32 reg;
+
+	return readl_poll_timeout(host->regbase + HISI_SFC_V3XX_CMD_CFG, reg,
+				  !(reg & HISI_SFC_V3XX_CMD_CFG_START_MSK),
+				  HISI_SFC_V3XX_WAIT_POLL_INTERVAL_US,
+				  HISI_SFC_V3XX_WAIT_TIMEOUT_US);
+}
+
+static int hisi_sfc_v3xx_adjust_op_size(struct spi_mem *mem,
+					struct spi_mem_op *op)
+{
+	struct spi_device *spi = mem->spi;
+	struct hisi_sfc_v3xx_host *host;
+	uintptr_t addr = (uintptr_t)op->data.buf.in;
+	int max_byte_count;
+
+	host = spi_controller_get_devdata(spi->master);
+
+	max_byte_count = host->max_cmd_dword * 4;
+
+	if (!IS_ALIGNED(addr, 4) && op->data.nbytes >= 4)
+		op->data.nbytes = 4 - (addr % 4);
+	else if (op->data.nbytes > max_byte_count)
+		op->data.nbytes = max_byte_count;
+
+	return 0;
+}
+
+/*
+ * memcpy_{to,from}io doesn't gurantee 32b accesses - which we require for the
+ * DATABUF registers -so use __io{read,write}32_copy when possible. For
+ * trailing bytes, copy them byte-by-byte from the DATABUF register, as we
+ * can't clobber outside the source/dest buffer.
+ *
+ * For efficient data read/write, we try to put any start 32b unaligned data
+ * into a separate transaction in hisi_sfc_v3xx_adjust_op_size().
+ */
+static void hisi_sfc_v3xx_read_databuf(struct hisi_sfc_v3xx_host *host,
+				       u8 *to, unsigned int len)
+{
+	void __iomem *from;
+	int i;
+
+	from = host->regbase + HISI_SFC_V3XX_CMD_DATABUF0;
+
+	if (IS_ALIGNED((uintptr_t)to, 4)) {
+		int words = len / 4;
+
+		__ioread32_copy(to, from, words);
+
+		len -= words * 4;
+		if (len) {
+			u32 val;
+
+			to += words * 4;
+			from += words * 4;
+
+			val = __raw_readl(from);
+
+			for (i = 0; i < len; i++, val >>= 8, to++)
+				*to = (u8)val;
+		}
+	} else {
+		for (i = 0; i < DIV_ROUND_UP(len, 4); i++, from += 4) {
+			u32 val = __raw_readl(from);
+			int j;
+
+			for (j = 0; j < 4 && (j + (i * 4) < len);
+			     to++, val >>= 8, j++)
+				*to = (u8)val;
+		}
+	}
+}
+
+static void hisi_sfc_v3xx_write_databuf(struct hisi_sfc_v3xx_host *host,
+					const u8 *from, unsigned int len)
+{
+	void __iomem *to;
+	int i;
+
+	to = host->regbase + HISI_SFC_V3XX_CMD_DATABUF0;
+
+	if (IS_ALIGNED((uintptr_t)from, 4)) {
+		int words = len / 4;
+
+		__iowrite32_copy(to, from, words);
+
+		len -= words * 4;
+		if (len) {
+			u32 val = 0;
+
+			to += words * 4;
+			from += words * 4;
+
+			for (i = 0; i < len; i++, from++)
+				val |= *from << i * 8;
+			__raw_writel(val, to);
+		}
+
+	} else {
+		for (i = 0; i < DIV_ROUND_UP(len, 4); i++, to += 4) {
+			u32 val = 0;
+			int j;
+
+			for (j = 0; j < 4 && (j + (i * 4) < len);
+			     from++, j++)
+				val |= *from << j * 8;
+			__raw_writel(val, to);
+		}
+	}
+}
+
+static int hisi_sfc_v3xx_generic_exec_op(struct hisi_sfc_v3xx_host *host,
+					 const struct spi_mem_op *op,
+					 u8 chip_select)
+{
+	int ret, len = op->data.nbytes;
+	u32 config = 0;
+
+	if (op->addr.nbytes)
+		config |= HISI_SFC_V3XX_CMD_CFG_ADDR_EN_MSK;
+
+	if (op->data.dir != SPI_MEM_NO_DATA) {
+		config |= (len - 1) << HISI_SFC_V3XX_CMD_CFG_DATA_CNT_OFF;
+		config |= HISI_SFC_V3XX_CMD_CFG_DATA_EN_MSK;
+	}
+
+	if (op->data.dir == SPI_MEM_DATA_OUT)
+		hisi_sfc_v3xx_write_databuf(host, op->data.buf.out, len);
+	else if (op->data.dir == SPI_MEM_DATA_IN)
+		config |= HISI_SFC_V3XX_CMD_CFG_RW_MSK;
+
+	config |= op->dummy.nbytes << HISI_SFC_V3XX_CMD_CFG_DUMMY_CNT_OFF |
+		  chip_select << HISI_SFC_V3XX_CMD_CFG_CS_SEL_OFF |
+		  HISI_SFC_V3XX_CMD_CFG_START_MSK;
+
+	writel(op->addr.val, host->regbase + HISI_SFC_V3XX_CMD_ADDR);
+	writel(op->cmd.opcode, host->regbase + HISI_SFC_V3XX_CMD_INS);
+
+	writel(config, host->regbase + HISI_SFC_V3XX_CMD_CFG);
+
+	ret = hisi_sfc_v3xx_wait_cmd_idle(host);
+	if (ret)
+		return ret;
+
+	if (op->data.dir == SPI_MEM_DATA_IN)
+		hisi_sfc_v3xx_read_databuf(host, op->data.buf.in, len);
+
+	return 0;
+}
+
+static int hisi_sfc_v3xx_exec_op(struct spi_mem *mem,
+				 const struct spi_mem_op *op)
+{
+	struct hisi_sfc_v3xx_host *host;
+	struct spi_device *spi = mem->spi;
+	u8 chip_select = spi->chip_select;
+
+	host = spi_controller_get_devdata(spi->master);
+
+	return hisi_sfc_v3xx_generic_exec_op(host, op, chip_select);
+}
+
+static const struct spi_controller_mem_ops hisi_sfc_v3xx_mem_ops = {
+	.adjust_op_size = hisi_sfc_v3xx_adjust_op_size,
+	.exec_op = hisi_sfc_v3xx_exec_op,
+};
+
+static int hisi_sfc_v3xx_probe(struct platform_device *pdev)
+{
+	struct device *dev = &pdev->dev;
+	struct hisi_sfc_v3xx_host *host;
+	struct spi_controller *ctlr;
+	u32 version;
+	int ret;
+
+	ctlr = spi_alloc_master(&pdev->dev, sizeof(*host));
+	if (!ctlr)
+		return -ENOMEM;
+
+	ctlr->mode_bits = SPI_RX_DUAL | SPI_RX_QUAD |
+			  SPI_TX_DUAL | SPI_TX_QUAD;
+
+	host = spi_controller_get_devdata(ctlr);
+	host->dev = dev;
+
+	platform_set_drvdata(pdev, host);
+
+	host->regbase = devm_platform_ioremap_resource(pdev, 0);
+	if (IS_ERR(host->regbase)) {
+		ret = PTR_ERR(host->regbase);
+		goto err_put_master;
+	}
+
+	ctlr->bus_num = -1;
+	ctlr->num_chipselect = 1;
+	ctlr->mem_ops = &hisi_sfc_v3xx_mem_ops;
+
+	version = readl(host->regbase + HISI_SFC_V3XX_VERSION);
+
+	switch (version) {
+	case 0x351:
+		host->max_cmd_dword = 64;
+		break;
+	default:
+		host->max_cmd_dword = 16;
+		break;
+	}
+
+	ret = devm_spi_register_controller(dev, ctlr);
+	if (ret)
+		goto err_put_master;
+
+	dev_info(&pdev->dev, "hw version 0x%x\n", version);
+
+	return 0;
+
+err_put_master:
+	spi_master_put(ctlr);
+	return ret;
+}
+
+#if IS_ENABLED(CONFIG_ACPI)
+static const struct acpi_device_id hisi_sfc_v3xx_acpi_ids[] = {
+	{"HISI0341", 0},
+	{}
+};
+MODULE_DEVICE_TABLE(acpi, hisi_sfc_v3xx_acpi_ids);
+#endif
+
+static struct platform_driver hisi_sfc_v3xx_spi_driver = {
+	.driver = {
+		.name	= "hisi-sfc-v3xx",
+		.acpi_match_table = ACPI_PTR(hisi_sfc_v3xx_acpi_ids),
+	},
+	.probe	= hisi_sfc_v3xx_probe,
+};
+
+module_platform_driver(hisi_sfc_v3xx_spi_driver);
+
+MODULE_LICENSE("GPL");
+MODULE_AUTHOR("John Garry <john.garry@huawei.com>");
+MODULE_DESCRIPTION("HiSilicon SPI NOR V3XX Flash Controller Driver for hi16xx chipsets");
