diff --git a/drivers/brcm/spi_flash.c b/drivers/brcm/spi_flash.c
new file mode 100644
index 0000000..336d230
--- /dev/null
+++ b/drivers/brcm/spi_flash.c
@@ -0,0 +1,308 @@
+/*
+ * Copyright (c) 2019-2020, Broadcom
+ *
+ * SPDX-License-Identifier: BSD-3-Clause
+ */
+
+#include <stdbool.h>
+#include <stddef.h>
+#include <stdint.h>
+
+#include <common/debug.h>
+#include <drivers/delay_timer.h>
+#include <errno.h>
+
+#include <sf.h>
+#include <spi.h>
+
+#define SPI_FLASH_CMD_LEN	4
+#define QSPI_WAIT_TIMEOUT_US	200000U /* usec */
+
+#define FINFO(jedec_id, ext_id, _sector_size, _n_sectors, _page_size, _flags) \
+		.id = {							\
+			((jedec_id) >> 16) & 0xff,			\
+			((jedec_id) >> 8) & 0xff,			\
+			(jedec_id) & 0xff,				\
+			((ext_id) >> 8) & 0xff,				\
+			(ext_id) & 0xff,				\
+			},						\
+		.id_len = (!(jedec_id) ? 0 : (3 + ((ext_id) ? 2 : 0))),	\
+		.sector_size = (_sector_size),				\
+		.n_sectors = (_n_sectors),				\
+		.page_size = _page_size,				\
+		.flags = (_flags),
+
+/* SPI/QSPI flash device params structure */
+const struct spi_flash_info spi_flash_ids[] = {
+	{"W25Q64CV", FINFO(0xef4017, 0x0, 64 * 1024, 128, 256, WR_QPP | SECT_4K)},
+	{"W25Q64DW", FINFO(0xef6017, 0x0, 64 * 1024, 128, 256, WR_QPP | SECT_4K)},
+	{"W25Q32",   FINFO(0xef4016, 0x0, 64 * 1024, 64,  256, SECT_4K)},
+	{"MX25l3205D",  FINFO(0xc22016, 0x0, 64 * 1024, 64, 256, SECT_4K)},
+};
+
+static void spi_flash_addr(uint32_t addr, uint8_t *cmd)
+{
+	/*
+	 * cmd[0] holds a SPI Flash command, stored earlier
+	 * cmd[1/2/3] holds 24bit flash address
+	 */
+	cmd[1] = addr >> 16;
+	cmd[2] = addr >> 8;
+	cmd[3] = addr >> 0;
+}
+
+static const struct spi_flash_info *spi_flash_read_id(void)
+{
+	const struct spi_flash_info *info;
+	uint8_t id[SPI_FLASH_MAX_ID_LEN];
+	int ret;
+
+	ret = spi_flash_cmd(CMD_READ_ID, id, SPI_FLASH_MAX_ID_LEN);
+	if (ret < 0) {
+		ERROR("SF: Error %d reading JEDEC ID\n", ret);
+		return NULL;
+	}
+
+	for (info = spi_flash_ids; info->name != NULL; info++) {
+		if (info->id_len) {
+			if (!memcmp(info->id, id, info->id_len))
+				return info;
+		}
+	}
+
+	printf("SF: unrecognized JEDEC id bytes: %02x, %02x, %02x\n",
+	       id[0], id[1], id[2]);
+	return NULL;
+}
+
+/* Enable writing on the SPI flash */
+static inline int spi_flash_cmd_write_enable(struct spi_flash *flash)
+{
+	return spi_flash_cmd(CMD_WRITE_ENABLE, NULL, 0);
+}
+
+static int spi_flash_cmd_wait(struct spi_flash *flash)
+{
+	uint8_t cmd;
+	uint32_t i;
+	uint8_t status;
+	int ret;
+
+	i = 0;
+	while (1) {
+		cmd = CMD_RDSR;
+		ret = spi_flash_cmd_read(&cmd, 1, &status, 1);
+		if (ret < 0) {
+			ERROR("SF: cmd wait failed\n");
+			break;
+		}
+		if (!(status & STATUS_WIP))
+			break;
+
+		i++;
+		if (i >= QSPI_WAIT_TIMEOUT_US) {
+			ERROR("SF: cmd wait timeout\n");
+			ret = -1;
+			break;
+		}
+		udelay(1);
+	}
+
+	return ret;
+}
+
+static int spi_flash_write_common(struct spi_flash *flash, const uint8_t *cmd,
+				  size_t cmd_len, const void *buf,
+				  size_t buf_len)
+{
+	int ret;
+
+	ret = spi_flash_cmd_write_enable(flash);
+	if (ret < 0) {
+		ERROR("SF: enabling write failed\n");
+		return ret;
+	}
+
+	ret = spi_flash_cmd_write(cmd, cmd_len, buf, buf_len);
+	if (ret < 0) {
+		ERROR("SF: write cmd failed\n");
+		return ret;
+	}
+
+	ret = spi_flash_cmd_wait(flash);
+	if (ret < 0) {
+		ERROR("SF: write timed out\n");
+		return ret;
+	}
+
+	return ret;
+}
+
+static int spi_flash_read_common(const uint8_t *cmd, size_t cmd_len,
+				 void *data, size_t data_len)
+{
+	int ret;
+
+	ret = spi_flash_cmd_read(cmd, cmd_len, data, data_len);
+	if (ret < 0) {
+		ERROR("SF: read cmd failed\n");
+		return ret;
+	}
+
+	return ret;
+}
+
+int spi_flash_read(struct spi_flash *flash, uint32_t offset,
+		   uint32_t len, void *data)
+{
+	uint32_t read_len = 0, read_addr;
+	uint8_t cmd[SPI_FLASH_CMD_LEN];
+	int ret;
+
+	ret = spi_claim_bus();
+	if (ret) {
+		ERROR("SF: unable to claim SPI bus\n");
+		return ret;
+	}
+
+	cmd[0] = CMD_READ_NORMAL;
+	while (len) {
+		read_addr = offset;
+		read_len = MIN(flash->page_size, (len - read_len));
+		spi_flash_addr(read_addr, cmd);
+
+		ret = spi_flash_read_common(cmd, sizeof(cmd), data, read_len);
+		if (ret < 0) {
+			ERROR("SF: read failed\n");
+			break;
+		}
+
+		offset += read_len;
+		len -= read_len;
+		data += read_len;
+	}
+	SPI_DEBUG("SF read done\n");
+
+	spi_release_bus();
+	return ret;
+}
+
+int spi_flash_write(struct spi_flash *flash, uint32_t offset,
+		    uint32_t len, void *buf)
+{
+	unsigned long byte_addr, page_size;
+	uint8_t cmd[SPI_FLASH_CMD_LEN];
+	uint32_t chunk_len, actual;
+	uint32_t write_addr;
+	int ret;
+
+	ret = spi_claim_bus();
+	if (ret) {
+		ERROR("SF: unable to claim SPI bus\n");
+		return ret;
+	}
+
+	page_size = flash->page_size;
+
+	cmd[0] = flash->write_cmd;
+	for (actual = 0; actual < len; actual += chunk_len) {
+		write_addr = offset;
+		byte_addr = offset % page_size;
+		chunk_len = MIN(len - actual,
+				(uint32_t)(page_size - byte_addr));
+		spi_flash_addr(write_addr, cmd);
+
+		SPI_DEBUG("SF:0x%p=>cmd:{0x%02x 0x%02x%02x%02x} chunk_len:%d\n",
+			  buf + actual, cmd[0], cmd[1],
+			  cmd[2], cmd[3], chunk_len);
+
+		ret = spi_flash_write_common(flash, cmd, sizeof(cmd),
+					     buf + actual, chunk_len);
+		if (ret < 0) {
+			ERROR("SF: write cmd failed\n");
+			break;
+		}
+
+		offset += chunk_len;
+	}
+	SPI_DEBUG("SF write done\n");
+
+	spi_release_bus();
+	return ret;
+}
+
+int spi_flash_erase(struct spi_flash *flash, uint32_t offset, uint32_t len)
+{
+	uint8_t cmd[SPI_FLASH_CMD_LEN];
+	uint32_t erase_size, erase_addr;
+	int ret;
+
+	erase_size = flash->erase_size;
+
+	if (offset % erase_size || len % erase_size) {
+		ERROR("SF: Erase offset/length not multiple of erase size\n");
+		return -1;
+	}
+
+	ret = spi_claim_bus();
+	if (ret) {
+		ERROR("SF: unable to claim SPI bus\n");
+		return ret;
+	}
+
+	cmd[0] = flash->erase_cmd;
+	while (len) {
+		erase_addr = offset;
+		spi_flash_addr(erase_addr, cmd);
+
+		SPI_DEBUG("SF: erase %2x %2x %2x %2x (%x)\n", cmd[0], cmd[1],
+			cmd[2], cmd[3], erase_addr);
+
+		ret = spi_flash_write_common(flash, cmd, sizeof(cmd), NULL, 0);
+		if (ret < 0) {
+			ERROR("SF: erase failed\n");
+			break;
+		}
+
+		offset += erase_size;
+		len -= erase_size;
+	}
+	SPI_DEBUG("sf erase done\n");
+
+	spi_release_bus();
+	return ret;
+}
+
+int spi_flash_probe(struct spi_flash *flash)
+{
+	const struct spi_flash_info *info = NULL;
+	int ret;
+
+	ret = spi_claim_bus();
+	if (ret) {
+		ERROR("SF: Unable to claim SPI bus\n");
+		ERROR("SF: probe failed\n");
+		return ret;
+	}
+
+	info = spi_flash_read_id();
+	if (!info)
+		goto probe_fail;
+
+	INFO("Flash Name: %s sectors %x, sec size %x\n",
+	     info->name, info->n_sectors,
+	     info->sector_size);
+	flash->size = info->n_sectors * info->sector_size;
+	flash->sector_size = info->sector_size;
+	flash->page_size = info->page_size;
+	flash->flags = info->flags;
+
+	flash->read_cmd = CMD_READ_NORMAL;
+	flash->write_cmd = CMD_PAGE_PROGRAM;
+	flash->erase_cmd = CMD_ERASE_64K;
+	flash->erase_size = ERASE_SIZE_64K;
+
+probe_fail:
+	spi_release_bus();
+	return ret;
+}