diff --git a/common/cmd_spi.c b/common/cmd_spi.c
index 8c623c9fcf5a72da3fa0c324dbaabdfeb49cebb1..eba5fb83da4f54d66c8f64f9de9df12d252c9222 100644
--- a/common/cmd_spi.c
+++ b/common/cmd_spi.c
@@ -89,7 +89,7 @@ int do_spi (cmd_tbl_t *cmdtp, int flag, int argc, char * const argv[])
 				cs = bus;
 				bus = CONFIG_DEFAULT_SPI_BUS;
 			}
-			if (*cp == '.');
+			if (*cp == '.')
 				mode = simple_strtoul(cp+1, NULL, 10);
 		}
 		if (argc >= 3)
diff --git a/drivers/mtd/spi/spansion.c b/drivers/mtd/spi/spansion.c
index 9a114ac6a1f48da45d7855ccfe47d6fcc066ebd5..32b76e0e9072196802b75963293f7ca2fddca106 100644
--- a/drivers/mtd/spi/spansion.c
+++ b/drivers/mtd/spi/spansion.c
@@ -96,6 +96,13 @@ static const struct spansion_spi_flash_params spansion_spi_flash_table[] = {
 		.nr_sectors = 256,
 		.name = "S25FL129P_64K",
 	},
+	{
+		.idcode1 = 0x2019,
+		.idcode2 = 0x4d01,
+		.pages_per_sector = 256,
+		.nr_sectors = 512,
+		.name = "S25FL256S",
+	},
 };
 
 struct spi_flash *spi_flash_probe_spansion(struct spi_slave *spi, u8 *idcode)
diff --git a/drivers/mtd/spi/stmicro.c b/drivers/mtd/spi/stmicro.c
index dbd1fc185432807662f8896d2a83fbfaaabf79e7..30b626a39f8923a398f575cbbdb70abff2fb35f9 100644
--- a/drivers/mtd/spi/stmicro.c
+++ b/drivers/mtd/spi/stmicro.c
@@ -37,7 +37,7 @@
 #define CMD_M25PXX_RES		0xab	/* Release from DP, and Read Signature */
 
 struct stmicro_spi_flash_params {
-	u8 idcode1;
+	u16 id;
 	u16 pages_per_sector;
 	u16 nr_sectors;
 	const char *name;
@@ -45,55 +45,67 @@ struct stmicro_spi_flash_params {
 
 static const struct stmicro_spi_flash_params stmicro_spi_flash_table[] = {
 	{
-		.idcode1 = 0x11,
+		.id = 0x2011,
 		.pages_per_sector = 128,
 		.nr_sectors = 4,
 		.name = "M25P10",
 	},
 	{
-		.idcode1 = 0x15,
+		.id = 0x2015,
 		.pages_per_sector = 256,
 		.nr_sectors = 32,
 		.name = "M25P16",
 	},
 	{
-		.idcode1 = 0x12,
+		.id = 0x2012,
 		.pages_per_sector = 256,
 		.nr_sectors = 4,
 		.name = "M25P20",
 	},
 	{
-		.idcode1 = 0x16,
+		.id = 0x2016,
 		.pages_per_sector = 256,
 		.nr_sectors = 64,
 		.name = "M25P32",
 	},
 	{
-		.idcode1 = 0x13,
+		.id = 0x2013,
 		.pages_per_sector = 256,
 		.nr_sectors = 8,
 		.name = "M25P40",
 	},
 	{
-		.idcode1 = 0x17,
+		.id = 0x2017,
 		.pages_per_sector = 256,
 		.nr_sectors = 128,
 		.name = "M25P64",
 	},
 	{
-		.idcode1 = 0x14,
+		.id = 0x2014,
 		.pages_per_sector = 256,
 		.nr_sectors = 16,
 		.name = "M25P80",
 	},
 	{
-		.idcode1 = 0x18,
+		.id = 0x2018,
 		.pages_per_sector = 1024,
 		.nr_sectors = 64,
 		.name = "M25P128",
 	},
 	{
-		.idcode1 = 0x19,
+		.id = 0xba18,
+		.pages_per_sector = 256,
+		.nr_sectors = 256,
+		.name = "N25Q128",
+	},
+	{
+		.id = 0xbb18,
+		.pages_per_sector = 256,
+		.nr_sectors = 256,
+		.name = "N25Q128A",
+	},
+	{
+		.id = 0xba19,
 		.pages_per_sector = 256,
 		.nr_sectors = 512,
 		.name = "N25Q256",
@@ -105,6 +117,7 @@ struct spi_flash *spi_flash_probe_stmicro(struct spi_slave *spi, u8 * idcode)
 	const struct stmicro_spi_flash_params *params;
 	struct spi_flash *flash;
 	unsigned int i;
+	u16 id;
 
 	if (idcode[0] == 0xff) {
 		i = spi_flash_cmd(spi, CMD_M25PXX_RES,
@@ -119,15 +132,17 @@ struct spi_flash *spi_flash_probe_stmicro(struct spi_slave *spi, u8 * idcode)
 			return NULL;
 	}
 
+	id = ((idcode[1] << 8) | idcode[2]);
+
 	for (i = 0; i < ARRAY_SIZE(stmicro_spi_flash_table); i++) {
 		params = &stmicro_spi_flash_table[i];
-		if (params->idcode1 == idcode[2]) {
+		if (params->id == id) {
 			break;
 		}
 	}
 
 	if (i == ARRAY_SIZE(stmicro_spi_flash_table)) {
-		debug("SF: Unsupported STMicro ID %02x\n", idcode[1]);
+		debug("SF: Unsupported STMicro ID %04x\n", id);
 		return NULL;
 	}
 
diff --git a/drivers/mtd/spi/winbond.c b/drivers/mtd/spi/winbond.c
index 427b71fcdcd4f78fdd79e05263cf3767d5117cfb..f6aab3d32f459d82d0a9e606f4382fe67981160f 100644
--- a/drivers/mtd/spi/winbond.c
+++ b/drivers/mtd/spi/winbond.c
@@ -62,6 +62,11 @@ static const struct winbond_spi_flash_params winbond_spi_flash_table[] = {
 		.nr_blocks		= 256,
 		.name			= "W25Q128",
 	},
+	{
+		.id			= 0x5014,
+		.nr_blocks		= 128,
+		.name			= "W25Q80",
+	},
 };
 
 struct spi_flash *spi_flash_probe_winbond(struct spi_slave *spi, u8 *idcode)
@@ -94,7 +99,7 @@ struct spi_flash *spi_flash_probe_winbond(struct spi_slave *spi, u8 *idcode)
 	flash->write = spi_flash_cmd_write_multi;
 	flash->erase = spi_flash_cmd_erase;
 	flash->read = spi_flash_cmd_read_fast;
-	flash->page_size = 4096;
+	flash->page_size = 256;
 	flash->sector_size = 4096;
 	flash->size = 4096 * 16 * params->nr_blocks;