diff --git a/drivers/mtd/spi/Makefile b/drivers/mtd/spi/Makefile
index 193cb5d..a10c850 100644
--- a/drivers/mtd/spi/Makefile
+++ b/drivers/mtd/spi/Makefile
@@ -14,7 +14,7 @@ COBJS-$(CONFIG_SPL_SPI_LOAD)	+= spi_spl_load.o
 COBJS-$(CONFIG_SPL_SPI_BOOT)	+= fsl_espi_spl.o
 endif
 
-COBJS-$(CONFIG_SPI_FLASH)	+= spi_flash_probe.o spi_flash_ops.o spi_flash.o
+COBJS-$(CONFIG_SPI_FLASH) += spi_flash_probe_legacy.o spi_flash_ops.o spi_flash.o
 COBJS-$(CONFIG_SPI_FLASH_ATMEL)	+= atmel.o
 COBJS-$(CONFIG_SPI_FLASH_EON)	+= eon.o
 COBJS-$(CONFIG_SPI_FLASH_GIGADEVICE)	+= gigadevice.o
diff --git a/drivers/mtd/spi/spi_flash_probe.c b/drivers/mtd/spi/spi_flash_probe.c
index 32ec578..3e13837 100644
--- a/drivers/mtd/spi/spi_flash_probe.c
+++ b/drivers/mtd/spi/spi_flash_probe.c
@@ -18,6 +18,98 @@
 
 DECLARE_GLOBAL_DATA_PTR;
 
+/*
+ * struct spi_flash_params - SPI/QSPI flash device params structure
+ *
+ * @name:		Device name ([MANUFLETTER][DEVTYPE][DENSITY][EXTRAINFO])
+ * @jedec:		Device jedec ID (0x[1byte_manuf_id][2byte_dev_id])
+ * @ext_jedec:		Device ext_jedec ID
+ * @sector_size:	Sector size of this device
+ * @nr_sectors:	No.of sectors on this device
+ */
+struct spi_flash_params {
+	const char *name;
+	u32 jedec;
+	u16 ext_jedec;
+	u32 sector_size;
+	u32 nr_sectors;
+};
+
+static const struct spi_flash_params spi_flash_params_table[] = {
+#ifdef CONFIG_SPI_FLASH_STMICRO		/* STMICRO */
+	{"N25Q32",		0x20ba16, 0x0,     64 * 1024,	  64},
+	{"N25Q32A",		0x20bb16, 0x0,     64 * 1024,	  64},
+	{"N25Q64",		0x20ba17, 0x0,     64 * 1024,	 128},
+	{"N25Q64A",		0x20bb17, 0x0,     64 * 1024,	 128},
+	{"N25Q128",		0x20ba18, 0x0,     64 * 1024,	 256},
+	{"N25Q128A",		0x20bb18, 0x0,     64 * 1024,	 256},
+	{"N25Q256",		0x20ba19, 0x0,     64 * 1024,	 512},
+	{"N25Q256A",		0x20bb19, 0x0,     64 * 1024,	 512},
+	{"N25Q512",		0x20ba20, 0x0,     64 * 1024,	1024},
+	{"N25Q512A",		0x20bb20, 0x0,     64 * 1024,	1024},
+	{"N25Q1024",		0x20ba21, 0x0,     64 * 1024,	2048},
+	{"N25Q1024A",		0x20bb21, 0x0,     64 * 1024,	2048},
+#endif
+	/*
+	 * TODO:
+	 * ATMEL
+	 * EON
+	 * GIGADEVICE
+	 * MACRONIX
+	 * RAMTRON
+	 * SPANSION
+	 * SST
+	 * STMICRO (M25*)
+	 * WINBOND
+	 */
+};
+
+struct spi_flash *spi_flash_validate_ids(struct spi_slave *spi, u8 *idcode)
+{
+	const struct spi_flash_params *params;
+	struct spi_flash *flash;
+	int i;
+	u16 jedec = idcode[1] << 8 | idcode[2];
+
+	/* Get the flash id (jedec = manuf_id + dev_id) */
+	for (i = 0; i < ARRAY_SIZE(spi_flash_params_table); i++) {
+		params = &spi_flash_params_table[i];
+		if ((params->jedec >> 16) == idcode[0]) {
+			if ((params->jedec & 0xFFFF) == jedec)
+				break;
+		}
+	}
+
+	if (i == ARRAY_SIZE(spi_flash_params_table)) {
+		printf("SF: Unsupported flash ID: manuf %02x, jedec %04x\n",
+		       idcode[0], jedec);
+		return NULL;
+	}
+
+	flash = malloc(sizeof(*flash));
+	if (!flash) {
+		debug("SF: Failed to allocate spi_flash\n");
+		return NULL;
+	}
+	memset(flash, '\0', sizeof(*flash));
+
+	flash->spi = spi;
+	flash->name = params->name;
+	flash->poll_cmd = CMD_READ_STATUS;
+
+	/* Assign spi_flash ops */
+	flash->write = spi_flash_cmd_write_multi;
+	flash->erase = spi_flash_cmd_erase;
+	flash->read = spi_flash_cmd_read_fast;
+
+	/* Compute the flash size */
+	flash->page_size = 256;
+	flash->sector_size = params->sector_size;
+	flash->size = flash->sector_size * params->nr_sectors;
+
+	return flash;
+}
+
 #ifdef CONFIG_SPI_FLASH_BAR
 int spi_flash_bank_config(struct spi_flash *flash, u8 idcode0)
 {
@@ -84,89 +176,22 @@ int spi_flash_decode_fdt(const void *blob, struct spi_flash *flash)
 }
 #endif /* CONFIG_OF_CONTROL */
 
-/*
- * The following table holds all device probe functions
- *
- * shift:  number of continuation bytes before the ID
- * idcode: the expected IDCODE or 0xff for non JEDEC devices
- * probe:  the function to call
- *
- * Non JEDEC devices should be ordered in the table such that
- * the probe functions with best detection algorithms come first.
- *
- * Several matching entries are permitted, they will be tried
- * in sequence until a probe function returns non NULL.
- *
- * IDCODE_CONT_LEN may be redefined if a device needs to declare a
- * larger "shift" value.  IDCODE_PART_LEN generally shouldn't be
- * changed.  This is the max number of bytes probe functions may
- * examine when looking up part-specific identification info.
- *
- * Probe functions will be given the idcode buffer starting at their
- * manu id byte (the "idcode" in the table below).  In other words,
- * all of the continuation bytes will be skipped (the "shift" below).
- */
-#define IDCODE_CONT_LEN 0
-#define IDCODE_PART_LEN 5
-static const struct {
-	const u8 shift;
-	const u8 idcode;
-	struct spi_flash *(*probe) (struct spi_slave *spi, u8 *idcode);
-} flashes[] = {
-	/* Keep it sorted by define name */
-#ifdef CONFIG_SPI_FLASH_ATMEL
-	{ 0, 0x1f, spi_flash_probe_atmel, },
-#endif
-#ifdef CONFIG_SPI_FLASH_EON
-	{ 0, 0x1c, spi_flash_probe_eon, },
-#endif
-#ifdef CONFIG_SPI_FLASH_GIGADEVICE
-	{ 0, 0xc8, spi_flash_probe_gigadevice, },
-#endif
-#ifdef CONFIG_SPI_FLASH_MACRONIX
-	{ 0, 0xc2, spi_flash_probe_macronix, },
-#endif
-#ifdef CONFIG_SPI_FLASH_SPANSION
-	{ 0, 0x01, spi_flash_probe_spansion, },
-#endif
-#ifdef CONFIG_SPI_FLASH_SST
-	{ 0, 0xbf, spi_flash_probe_sst, },
-#endif
-#ifdef CONFIG_SPI_FLASH_STMICRO
-	{ 0, 0x20, spi_flash_probe_stmicro, },
-#endif
-#ifdef CONFIG_SPI_FLASH_WINBOND
-	{ 0, 0xef, spi_flash_probe_winbond, },
-#endif
-#ifdef CONFIG_SPI_FRAM_RAMTRON
-	{ 6, 0xc2, spi_fram_probe_ramtron, },
-# undef IDCODE_CONT_LEN
-# define IDCODE_CONT_LEN 6
-#endif
-	/* Keep it sorted by best detection */
-#ifdef CONFIG_SPI_FLASH_STMICRO
-	{ 0, 0xff, spi_flash_probe_stmicro, },
-#endif
-#ifdef CONFIG_SPI_FRAM_RAMTRON_NON_JEDEC
-	{ 0, 0xff, spi_fram_probe_ramtron, },
-#endif
-};
-#define IDCODE_LEN (IDCODE_CONT_LEN + IDCODE_PART_LEN)
-
 struct spi_flash *spi_flash_probe(unsigned int bus, unsigned int cs,
 		unsigned int max_hz, unsigned int spi_mode)
 {
 	struct spi_slave *spi;
 	struct spi_flash *flash = NULL;
-	int ret, i, shift;
-	u8 idcode[IDCODE_LEN], *idp;
+	u8 idcode[5], *idp;
+	int ret;
 
+	/* Setup spi_slave */
 	spi = spi_setup_slave(bus, cs, max_hz, spi_mode);
 	if (!spi) {
 		printf("SF: Failed to set up slave\n");
 		return NULL;
 	}
 
+	/* Claim spi bus */
 	ret = spi_claim_bus(spi);
 	if (ret) {
 		debug("SF: Failed to claim SPI bus: %d\n", ret);
@@ -175,45 +200,33 @@ struct spi_flash *spi_flash_probe(unsigned int bus, unsigned int cs,
 
 	/* Read the ID codes */
 	ret = spi_flash_cmd(spi, CMD_READ_ID, idcode, sizeof(idcode));
-	if (ret)
+	if (ret) {
+		printf("SF: Failed to get idcodes\n");
 		goto err_read_id;
+	}
 
 #ifdef DEBUG
 	printf("SF: Got idcodes\n");
 	print_buffer(0, idcode, 1, sizeof(idcode), 0);
 #endif
 
-	/* count the number of continuation bytes */
-	for (shift = 0, idp = idcode;
-	     shift < IDCODE_CONT_LEN && *idp == 0x7f;
-	     ++shift, ++idp)
-		continue;
-
-	/* search the table for matches in shift and id */
-	for (i = 0; i < ARRAY_SIZE(flashes); ++i)
-		if (flashes[i].shift == shift && flashes[i].idcode == *idp) {
-			/* we have a match, call probe */
-			flash = flashes[i].probe(spi, idp);
-			if (flash)
-				break;
-		}
-
-	if (!flash) {
-		printf("SF: Unsupported manufacturer %02x\n", *idp);
-		goto err_manufacturer_probe;
-	}
+	/* Validate ID's from flash dev table */
+	idp = idcode;
+	flash = spi_flash_validate_ids(spi, idp);
+	if (!flash)
+		goto err_read_id;
 
 #ifdef CONFIG_SPI_FLASH_BAR
-	/* Configure the BAR - disover bank cmds and read current bank  */
+	/* Configure the BAR - discover bank cmds and read current bank  */
 	ret = spi_flash_bank_config(flash, *idp);
 	if (ret < 0)
-		goto err_manufacturer_probe;
+		goto err_read_id;
 #endif
 
 #ifdef CONFIG_OF_CONTROL
 	if (spi_flash_decode_fdt(gd->fdt_blob, flash)) {
 		debug("SF: FDT decode error\n");
-		goto err_manufacturer_probe;
+		goto err_read_id;
 	}
 #endif
 #ifndef CONFIG_SPL_BUILD
@@ -231,11 +244,11 @@ struct spi_flash *spi_flash_probe(unsigned int bus, unsigned int cs,
 	}
 #endif
 
+	/* Release spi bus */
 	spi_release_bus(spi);
 
 	return flash;
 
-err_manufacturer_probe:
 err_read_id:
 	spi_release_bus(spi);
 err_claim_bus:
@@ -243,32 +256,6 @@ err_claim_bus:
 	return NULL;
 }
 
-void *spi_flash_do_alloc(int offset, int size, struct spi_slave *spi,
-			 const char *name)
-{
-	struct spi_flash *flash;
-	void *ptr;
-
-	ptr = malloc(size);
-	if (!ptr) {
-		debug("SF: Failed to allocate memory\n");
-		return NULL;
-	}
-	memset(ptr, '\0', size);
-	flash = (struct spi_flash *)(ptr + offset);
-
-	/* Set up some basic fields - caller will sort out sizes */
-	flash->spi = spi;
-	flash->name = name;
-	flash->poll_cmd = CMD_READ_STATUS;
-
-	flash->read = spi_flash_cmd_read_fast;
-	flash->write = spi_flash_cmd_write_multi;
-	flash->erase = spi_flash_cmd_erase;
-
-	return flash;
-}
-
 void spi_flash_free(struct spi_flash *flash)
 {
 	spi_free_slave(flash->spi);
diff --git a/drivers/mtd/spi/spi_flash_probe_legacy.c b/drivers/mtd/spi/spi_flash_probe_legacy.c
new file mode 100644
index 0000000..32ec578
--- /dev/null
+++ b/drivers/mtd/spi/spi_flash_probe_legacy.c
@@ -0,0 +1,276 @@
+/*
+ * SPI flash probing
+ *
+ * Copyright (C) 2008 Atmel Corporation
+ * Copyright (C) 2010 Reinhard Meyer, EMK Elektronik
+ * Copyright (C) 2013 Jagannadha Sutradharudu Teki, Xilinx Inc.
+ *
+ * Licensed under the GPL-2 or later.
+ */
+
+#include <common.h>
+#include <fdtdec.h>
+#include <malloc.h>
+#include <spi.h>
+#include <spi_flash.h>
+
+#include "spi_flash_internal.h"
+
+DECLARE_GLOBAL_DATA_PTR;
+
+#ifdef CONFIG_SPI_FLASH_BAR
+int spi_flash_bank_config(struct spi_flash *flash, u8 idcode0)
+{
+	u8 cmd;
+	u8 curr_bank = 0;
+
+	/* discover bank cmds */
+	switch (idcode0) {
+	case SPI_FLASH_SPANSION_IDCODE0:
+		flash->bank_read_cmd = CMD_BANKADDR_BRRD;
+		flash->bank_write_cmd = CMD_BANKADDR_BRWR;
+		break;
+	case SPI_FLASH_STMICRO_IDCODE0:
+	case SPI_FLASH_WINBOND_IDCODE0:
+		flash->bank_read_cmd = CMD_EXTNADDR_RDEAR;
+		flash->bank_write_cmd = CMD_EXTNADDR_WREAR;
+		break;
+	default:
+		printf("SF: Unsupported bank commands %02x\n", idcode0);
+		return -1;
+	}
+
+	/* read the bank reg - on which bank the flash is in currently */
+	cmd = flash->bank_read_cmd;
+	if (flash->size > SPI_FLASH_16MB_BOUN) {
+		if (spi_flash_read_common(flash, &cmd, 1, &curr_bank, 1)) {
+			debug("SF: fail to read bank addr register\n");
+			return -1;
+		}
+		flash->bank_curr = curr_bank;
+	} else {
+		flash->bank_curr = curr_bank;
+	}
+
+	return 0;
+}
+#endif
+
+#ifdef CONFIG_OF_CONTROL
+int spi_flash_decode_fdt(const void *blob, struct spi_flash *flash)
+{
+	fdt_addr_t addr;
+	fdt_size_t size;
+	int node;
+
+	/* If there is no node, do nothing */
+	node = fdtdec_next_compatible(blob, 0, COMPAT_GENERIC_SPI_FLASH);
+	if (node < 0)
+		return 0;
+
+	addr = fdtdec_get_addr_size(blob, node, "memory-map", &size);
+	if (addr == FDT_ADDR_T_NONE) {
+		debug("%s: Cannot decode address\n", __func__);
+		return 0;
+	}
+
+	if (flash->size != size) {
+		debug("%s: Memory map must cover entire device\n", __func__);
+		return -1;
+	}
+	flash->memory_map = (void *)addr;
+
+	return 0;
+}
+#endif /* CONFIG_OF_CONTROL */
+
+/*
+ * The following table holds all device probe functions
+ *
+ * shift:  number of continuation bytes before the ID
+ * idcode: the expected IDCODE or 0xff for non JEDEC devices
+ * probe:  the function to call
+ *
+ * Non JEDEC devices should be ordered in the table such that
+ * the probe functions with best detection algorithms come first.
+ *
+ * Several matching entries are permitted, they will be tried
+ * in sequence until a probe function returns non NULL.
+ *
+ * IDCODE_CONT_LEN may be redefined if a device needs to declare a
+ * larger "shift" value.  IDCODE_PART_LEN generally shouldn't be
+ * changed.  This is the max number of bytes probe functions may
+ * examine when looking up part-specific identification info.
+ *
+ * Probe functions will be given the idcode buffer starting at their
+ * manu id byte (the "idcode" in the table below).  In other words,
+ * all of the continuation bytes will be skipped (the "shift" below).
+ */
+#define IDCODE_CONT_LEN 0
+#define IDCODE_PART_LEN 5
+static const struct {
+	const u8 shift;
+	const u8 idcode;
+	struct spi_flash *(*probe) (struct spi_slave *spi, u8 *idcode);
+} flashes[] = {
+	/* Keep it sorted by define name */
+#ifdef CONFIG_SPI_FLASH_ATMEL
+	{ 0, 0x1f, spi_flash_probe_atmel, },
+#endif
+#ifdef CONFIG_SPI_FLASH_EON
+	{ 0, 0x1c, spi_flash_probe_eon, },
+#endif
+#ifdef CONFIG_SPI_FLASH_GIGADEVICE
+	{ 0, 0xc8, spi_flash_probe_gigadevice, },
+#endif
+#ifdef CONFIG_SPI_FLASH_MACRONIX
+	{ 0, 0xc2, spi_flash_probe_macronix, },
+#endif
+#ifdef CONFIG_SPI_FLASH_SPANSION
+	{ 0, 0x01, spi_flash_probe_spansion, },
+#endif
+#ifdef CONFIG_SPI_FLASH_SST
+	{ 0, 0xbf, spi_flash_probe_sst, },
+#endif
+#ifdef CONFIG_SPI_FLASH_STMICRO
+	{ 0, 0x20, spi_flash_probe_stmicro, },
+#endif
+#ifdef CONFIG_SPI_FLASH_WINBOND
+	{ 0, 0xef, spi_flash_probe_winbond, },
+#endif
+#ifdef CONFIG_SPI_FRAM_RAMTRON
+	{ 6, 0xc2, spi_fram_probe_ramtron, },
+# undef IDCODE_CONT_LEN
+# define IDCODE_CONT_LEN 6
+#endif
+	/* Keep it sorted by best detection */
+#ifdef CONFIG_SPI_FLASH_STMICRO
+	{ 0, 0xff, spi_flash_probe_stmicro, },
+#endif
+#ifdef CONFIG_SPI_FRAM_RAMTRON_NON_JEDEC
+	{ 0, 0xff, spi_fram_probe_ramtron, },
+#endif
+};
+#define IDCODE_LEN (IDCODE_CONT_LEN + IDCODE_PART_LEN)
+
+struct spi_flash *spi_flash_probe(unsigned int bus, unsigned int cs,
+		unsigned int max_hz, unsigned int spi_mode)
+{
+	struct spi_slave *spi;
+	struct spi_flash *flash = NULL;
+	int ret, i, shift;
+	u8 idcode[IDCODE_LEN], *idp;
+
+	spi = spi_setup_slave(bus, cs, max_hz, spi_mode);
+	if (!spi) {
+		printf("SF: Failed to set up slave\n");
+		return NULL;
+	}
+
+	ret = spi_claim_bus(spi);
+	if (ret) {
+		debug("SF: Failed to claim SPI bus: %d\n", ret);
+		goto err_claim_bus;
+	}
+
+	/* Read the ID codes */
+	ret = spi_flash_cmd(spi, CMD_READ_ID, idcode, sizeof(idcode));
+	if (ret)
+		goto err_read_id;
+
+#ifdef DEBUG
+	printf("SF: Got idcodes\n");
+	print_buffer(0, idcode, 1, sizeof(idcode), 0);
+#endif
+
+	/* count the number of continuation bytes */
+	for (shift = 0, idp = idcode;
+	     shift < IDCODE_CONT_LEN && *idp == 0x7f;
+	     ++shift, ++idp)
+		continue;
+
+	/* search the table for matches in shift and id */
+	for (i = 0; i < ARRAY_SIZE(flashes); ++i)
+		if (flashes[i].shift == shift && flashes[i].idcode == *idp) {
+			/* we have a match, call probe */
+			flash = flashes[i].probe(spi, idp);
+			if (flash)
+				break;
+		}
+
+	if (!flash) {
+		printf("SF: Unsupported manufacturer %02x\n", *idp);
+		goto err_manufacturer_probe;
+	}
+
+#ifdef CONFIG_SPI_FLASH_BAR
+	/* Configure the BAR - disover bank cmds and read current bank  */
+	ret = spi_flash_bank_config(flash, *idp);
+	if (ret < 0)
+		goto err_manufacturer_probe;
+#endif
+
+#ifdef CONFIG_OF_CONTROL
+	if (spi_flash_decode_fdt(gd->fdt_blob, flash)) {
+		debug("SF: FDT decode error\n");
+		goto err_manufacturer_probe;
+	}
+#endif
+#ifndef CONFIG_SPL_BUILD
+	printf("SF: Detected %s with page size ", flash->name);
+	print_size(flash->sector_size, ", total ");
+	print_size(flash->size, "");
+	if (flash->memory_map)
+		printf(", mapped at %p", flash->memory_map);
+	puts("\n");
+#endif
+#ifndef CONFIG_SPI_FLASH_BAR
+	if (flash->size > SPI_FLASH_16MB_BOUN) {
+		puts("SF: Warning - Only lower 16MiB accessible,");
+		puts(" Full access #define CONFIG_SPI_FLASH_BAR\n");
+	}
+#endif
+
+	spi_release_bus(spi);
+
+	return flash;
+
+err_manufacturer_probe:
+err_read_id:
+	spi_release_bus(spi);
+err_claim_bus:
+	spi_free_slave(spi);
+	return NULL;
+}
+
+void *spi_flash_do_alloc(int offset, int size, struct spi_slave *spi,
+			 const char *name)
+{
+	struct spi_flash *flash;
+	void *ptr;
+
+	ptr = malloc(size);
+	if (!ptr) {
+		debug("SF: Failed to allocate memory\n");
+		return NULL;
+	}
+	memset(ptr, '\0', size);
+	flash = (struct spi_flash *)(ptr + offset);
+
+	/* Set up some basic fields - caller will sort out sizes */
+	flash->spi = spi;
+	flash->name = name;
+	flash->poll_cmd = CMD_READ_STATUS;
+
+	flash->read = spi_flash_cmd_read_fast;
+	flash->write = spi_flash_cmd_write_multi;
+	flash->erase = spi_flash_cmd_erase;
+
+	return flash;
+}
+
+void spi_flash_free(struct spi_flash *flash)
+{
+	spi_free_slave(flash->spi);
+	free(flash);
+}
