diff --git a/drivers/mtd/spi-nor/Makefile b/drivers/mtd/spi-nor/Makefile
index ef7afc654a15..33b6f834a14f 100644
--- a/drivers/mtd/spi-nor/Makefile
+++ b/drivers/mtd/spi-nor/Makefile
@@ -13,4 +13,5 @@ spi-nor-objs			+= macronix.o
 spi-nor-objs			+= micron-st.o
 spi-nor-objs			+= spansion.o
 spi-nor-objs			+= sst.o
+spi-nor-objs			+= winbond.o
 obj-$(CONFIG_MTD_SPI_NOR)	+= spi-nor.o
diff --git a/drivers/mtd/spi-nor/core.c b/drivers/mtd/spi-nor/core.c
index 9ff0b09887b4..c99f063b0781 100644
--- a/drivers/mtd/spi-nor/core.c
+++ b/drivers/mtd/spi-nor/core.c
@@ -487,38 +487,6 @@ int spi_nor_write_ear(struct spi_nor *nor, u8 ear)
 	return ret;
 }
 
-/**
- * winbond_set_4byte() - Set 4-byte address mode for Winbond flashes.
- * @nor:	pointer to 'struct spi_nor'.
- * @enable:	true to enter the 4-byte address mode, false to exit the 4-byte
- *		address mode.
- *
- * Return: 0 on success, -errno otherwise.
- */
-static int winbond_set_4byte(struct spi_nor *nor, bool enable)
-{
-	int ret;
-
-	ret = spi_nor_en4_ex4_set_4byte(nor, enable);
-	if (ret || enable)
-		return ret;
-
-	/*
-	 * On Winbond W25Q256FV, leaving 4byte mode causes the Extended Address
-	 * Register to be set to 1, so all 3-byte-address reads come from the
-	 * second 16M. We must clear the register to enable normal behavior.
-	 */
-	ret = spi_nor_write_enable(nor);
-	if (ret)
-		return ret;
-
-	ret = spi_nor_write_ear(nor, 0);
-	if (ret)
-		return ret;
-
-	return spi_nor_write_disable(nor);
-}
-
 /**
  * spi_nor_xread_sr() - Read the Status Register on S3AN flashes.
  * @nor:	pointer to 'struct spi_nor'.
@@ -2017,73 +1985,6 @@ int spi_nor_sr2_bit7_quad_enable(struct spi_nor *nor)
  * old entries may be missing 4K flag.
  */
 static const struct flash_info spi_nor_ids[] = {
-	/* Winbond -- w25x "blocks" are 64K, "sectors" are 4KiB */
-	{ "w25x05", INFO(0xef3010, 0, 64 * 1024,  1,  SECT_4K) },
-	{ "w25x10", INFO(0xef3011, 0, 64 * 1024,  2,  SECT_4K) },
-	{ "w25x20", INFO(0xef3012, 0, 64 * 1024,  4,  SECT_4K) },
-	{ "w25x40", INFO(0xef3013, 0, 64 * 1024,  8,  SECT_4K) },
-	{ "w25x80", INFO(0xef3014, 0, 64 * 1024,  16, SECT_4K) },
-	{ "w25x16", INFO(0xef3015, 0, 64 * 1024,  32, SECT_4K) },
-	{
-		"w25q16dw", INFO(0xef6015, 0, 64 * 1024,  32,
-			SECT_4K | SPI_NOR_DUAL_READ | SPI_NOR_QUAD_READ |
-			SPI_NOR_HAS_LOCK | SPI_NOR_HAS_TB)
-	},
-	{ "w25x32", INFO(0xef3016, 0, 64 * 1024,  64, SECT_4K) },
-	{
-		"w25q16jv-im/jm", INFO(0xef7015, 0, 64 * 1024,  32,
-			SECT_4K | SPI_NOR_DUAL_READ | SPI_NOR_QUAD_READ |
-			SPI_NOR_HAS_LOCK | SPI_NOR_HAS_TB)
-	},
-	{ "w25q20cl", INFO(0xef4012, 0, 64 * 1024,  4, SECT_4K) },
-	{ "w25q20bw", INFO(0xef5012, 0, 64 * 1024,  4, SECT_4K) },
-	{ "w25q20ew", INFO(0xef6012, 0, 64 * 1024,  4, SECT_4K) },
-	{ "w25q32", INFO(0xef4016, 0, 64 * 1024,  64, SECT_4K) },
-	{
-		"w25q32dw", INFO(0xef6016, 0, 64 * 1024,  64,
-			SECT_4K | SPI_NOR_DUAL_READ | SPI_NOR_QUAD_READ |
-			SPI_NOR_HAS_LOCK | SPI_NOR_HAS_TB)
-	},
-	{
-		"w25q32jv", INFO(0xef7016, 0, 64 * 1024,  64,
-			SECT_4K | SPI_NOR_DUAL_READ | SPI_NOR_QUAD_READ |
-			SPI_NOR_HAS_LOCK | SPI_NOR_HAS_TB)
-	},
-	{
-		"w25q32jwm", INFO(0xef8016, 0, 64 * 1024,  64,
-			SECT_4K | SPI_NOR_DUAL_READ | SPI_NOR_QUAD_READ |
-			SPI_NOR_HAS_LOCK | SPI_NOR_HAS_TB)
-	},
-	{ "w25x64", INFO(0xef3017, 0, 64 * 1024, 128, SECT_4K) },
-	{ "w25q64", INFO(0xef4017, 0, 64 * 1024, 128, SECT_4K) },
-	{
-		"w25q64dw", INFO(0xef6017, 0, 64 * 1024, 128,
-			SECT_4K | SPI_NOR_DUAL_READ | SPI_NOR_QUAD_READ |
-			SPI_NOR_HAS_LOCK | SPI_NOR_HAS_TB)
-	},
-	{
-		"w25q128fw", INFO(0xef6018, 0, 64 * 1024, 256,
-			SECT_4K | SPI_NOR_DUAL_READ | SPI_NOR_QUAD_READ |
-			SPI_NOR_HAS_LOCK | SPI_NOR_HAS_TB)
-	},
-	{
-		"w25q128jv", INFO(0xef7018, 0, 64 * 1024, 256,
-			SECT_4K | SPI_NOR_DUAL_READ | SPI_NOR_QUAD_READ |
-			SPI_NOR_HAS_LOCK | SPI_NOR_HAS_TB)
-	},
-	{ "w25q80", INFO(0xef5014, 0, 64 * 1024,  16, SECT_4K) },
-	{ "w25q80bl", INFO(0xef4014, 0, 64 * 1024,  16, SECT_4K) },
-	{ "w25q128", INFO(0xef4018, 0, 64 * 1024, 256, SECT_4K) },
-	{ "w25q256", INFO(0xef4019, 0, 64 * 1024, 512,
-			  SECT_4K | SPI_NOR_DUAL_READ | SPI_NOR_QUAD_READ |
-			  SPI_NOR_4B_OPCODES) },
-	{ "w25q256jvm", INFO(0xef7019, 0, 64 * 1024, 512,
-			     SECT_4K | SPI_NOR_DUAL_READ | SPI_NOR_QUAD_READ) },
-	{ "w25q256jw", INFO(0xef6019, 0, 64 * 1024, 512,
-			     SECT_4K | SPI_NOR_DUAL_READ | SPI_NOR_QUAD_READ) },
-	{ "w25m512jv", INFO(0xef7119, 0, 64 * 1024, 1024,
-			SECT_4K | SPI_NOR_QUAD_READ | SPI_NOR_DUAL_READ) },
-
 	/* Catalyst / On Semiconductor -- non-JEDEC */
 	{ "cat25c11", CAT25_INFO(  16, 8, 16, 1, SPI_NOR_NO_ERASE | SPI_NOR_NO_FR) },
 	{ "cat25c03", CAT25_INFO(  32, 8, 16, 2, SPI_NOR_NO_ERASE | SPI_NOR_NO_FR) },
@@ -2118,6 +2019,7 @@ static const struct spi_nor_manufacturer *manufacturers[] = {
 	&spi_nor_st,
 	&spi_nor_spansion,
 	&spi_nor_sst,
+	&spi_nor_winbond,
 };
 
 static const struct flash_info *
@@ -2811,11 +2713,6 @@ static int spi_nor_setup(struct spi_nor *nor,
 	return nor->params.setup(nor, hwcaps);
 }
 
-static void winbond_set_default_init(struct spi_nor *nor)
-{
-	nor->params.set_4byte = winbond_set_4byte;
-}
-
 /**
  * spi_nor_manufacturer_init_params() - Initialize the flash's parameters and
  * settings based on MFR register and ->default_init() hook.
@@ -2823,16 +2720,6 @@ static void winbond_set_default_init(struct spi_nor *nor)
  */
 static void spi_nor_manufacturer_init_params(struct spi_nor *nor)
 {
-	/* Init flash parameters based on MFR */
-	switch (JEDEC_MFR(nor->info)) {
-	case SNOR_MFR_WINBOND:
-		winbond_set_default_init(nor);
-		break;
-
-	default:
-		break;
-	}
-
 	if (nor->manufacturer && nor->manufacturer->fixups &&
 	    nor->manufacturer->fixups->default_init)
 		nor->manufacturer->fixups->default_init(nor);
diff --git a/drivers/mtd/spi-nor/core.h b/drivers/mtd/spi-nor/core.h
index 7bc0f6a15b36..01e0b8e2b191 100644
--- a/drivers/mtd/spi-nor/core.h
+++ b/drivers/mtd/spi-nor/core.h
@@ -180,6 +180,7 @@ extern const struct spi_nor_manufacturer spi_nor_micron;
 extern const struct spi_nor_manufacturer spi_nor_st;
 extern const struct spi_nor_manufacturer spi_nor_spansion;
 extern const struct spi_nor_manufacturer spi_nor_sst;
+extern const struct spi_nor_manufacturer spi_nor_winbond;
 
 int spi_nor_write_enable(struct spi_nor *nor);
 int spi_nor_write_disable(struct spi_nor *nor);
diff --git a/drivers/mtd/spi-nor/winbond.c b/drivers/mtd/spi-nor/winbond.c
new file mode 100644
index 000000000000..1e77dffbf729
--- /dev/null
+++ b/drivers/mtd/spi-nor/winbond.c
@@ -0,0 +1,113 @@
+// SPDX-License-Identifier: GPL-2.0
+/*
+ * Copyright (C) 2005, Intec Automation Inc.
+ * Copyright (C) 2014, Freescale Semiconductor, Inc.
+ */
+
+#include <linux/mtd/spi-nor.h>
+
+#include "core.h"
+
+static const struct flash_info winbond_parts[] = {
+	/* Winbond -- w25x "blocks" are 64K, "sectors" are 4KiB */
+	{ "w25x05", INFO(0xef3010, 0, 64 * 1024,  1,  SECT_4K) },
+	{ "w25x10", INFO(0xef3011, 0, 64 * 1024,  2,  SECT_4K) },
+	{ "w25x20", INFO(0xef3012, 0, 64 * 1024,  4,  SECT_4K) },
+	{ "w25x40", INFO(0xef3013, 0, 64 * 1024,  8,  SECT_4K) },
+	{ "w25x80", INFO(0xef3014, 0, 64 * 1024,  16, SECT_4K) },
+	{ "w25x16", INFO(0xef3015, 0, 64 * 1024,  32, SECT_4K) },
+	{ "w25q16dw", INFO(0xef6015, 0, 64 * 1024,  32,
+			   SECT_4K | SPI_NOR_DUAL_READ | SPI_NOR_QUAD_READ |
+			   SPI_NOR_HAS_LOCK | SPI_NOR_HAS_TB) },
+	{ "w25x32", INFO(0xef3016, 0, 64 * 1024,  64, SECT_4K) },
+	{ "w25q16jv-im/jm", INFO(0xef7015, 0, 64 * 1024,  32,
+				 SECT_4K | SPI_NOR_DUAL_READ |
+				 SPI_NOR_QUAD_READ | SPI_NOR_HAS_LOCK |
+				 SPI_NOR_HAS_TB) },
+	{ "w25q20cl", INFO(0xef4012, 0, 64 * 1024,  4, SECT_4K) },
+	{ "w25q20bw", INFO(0xef5012, 0, 64 * 1024,  4, SECT_4K) },
+	{ "w25q20ew", INFO(0xef6012, 0, 64 * 1024,  4, SECT_4K) },
+	{ "w25q32", INFO(0xef4016, 0, 64 * 1024,  64, SECT_4K) },
+	{ "w25q32dw", INFO(0xef6016, 0, 64 * 1024,  64,
+			   SECT_4K | SPI_NOR_DUAL_READ | SPI_NOR_QUAD_READ |
+			   SPI_NOR_HAS_LOCK | SPI_NOR_HAS_TB) },
+	{ "w25q32jv", INFO(0xef7016, 0, 64 * 1024,  64,
+			   SECT_4K | SPI_NOR_DUAL_READ | SPI_NOR_QUAD_READ |
+			   SPI_NOR_HAS_LOCK | SPI_NOR_HAS_TB)
+	},
+	{ "w25q32jwm", INFO(0xef8016, 0, 64 * 1024,  64,
+			    SECT_4K | SPI_NOR_DUAL_READ | SPI_NOR_QUAD_READ |
+			    SPI_NOR_HAS_LOCK | SPI_NOR_HAS_TB) },
+	{ "w25x64", INFO(0xef3017, 0, 64 * 1024, 128, SECT_4K) },
+	{ "w25q64", INFO(0xef4017, 0, 64 * 1024, 128, SECT_4K) },
+	{ "w25q64dw", INFO(0xef6017, 0, 64 * 1024, 128,
+			   SECT_4K | SPI_NOR_DUAL_READ | SPI_NOR_QUAD_READ |
+			   SPI_NOR_HAS_LOCK | SPI_NOR_HAS_TB) },
+	{ "w25q128fw", INFO(0xef6018, 0, 64 * 1024, 256,
+			    SECT_4K | SPI_NOR_DUAL_READ | SPI_NOR_QUAD_READ |
+			    SPI_NOR_HAS_LOCK | SPI_NOR_HAS_TB) },
+	{ "w25q128jv", INFO(0xef7018, 0, 64 * 1024, 256,
+			    SECT_4K | SPI_NOR_DUAL_READ | SPI_NOR_QUAD_READ |
+			    SPI_NOR_HAS_LOCK | SPI_NOR_HAS_TB) },
+	{ "w25q80", INFO(0xef5014, 0, 64 * 1024,  16, SECT_4K) },
+	{ "w25q80bl", INFO(0xef4014, 0, 64 * 1024,  16, SECT_4K) },
+	{ "w25q128", INFO(0xef4018, 0, 64 * 1024, 256, SECT_4K) },
+	{ "w25q256", INFO(0xef4019, 0, 64 * 1024, 512,
+			  SECT_4K | SPI_NOR_DUAL_READ | SPI_NOR_QUAD_READ |
+			  SPI_NOR_4B_OPCODES) },
+	{ "w25q256jvm", INFO(0xef7019, 0, 64 * 1024, 512,
+			     SECT_4K | SPI_NOR_DUAL_READ | SPI_NOR_QUAD_READ) },
+	{ "w25q256jw", INFO(0xef6019, 0, 64 * 1024, 512,
+			     SECT_4K | SPI_NOR_DUAL_READ | SPI_NOR_QUAD_READ) },
+	{ "w25m512jv", INFO(0xef7119, 0, 64 * 1024, 1024,
+			    SECT_4K | SPI_NOR_QUAD_READ | SPI_NOR_DUAL_READ) },
+};
+
+/**
+ * winbond_set_4byte() - Set 4-byte address mode for Winbond flashes.
+ * @nor:	pointer to 'struct spi_nor'.
+ * @enable:	true to enter the 4-byte address mode, false to exit the 4-byte
+ *		address mode.
+ *
+ * Return: 0 on success, -errno otherwise.
+ */
+static int winbond_set_4byte(struct spi_nor *nor, bool enable)
+{
+	int ret;
+
+	ret = spi_nor_en4_ex4_set_4byte(nor, enable);
+	if (ret || enable)
+		return ret;
+
+	/*
+	 * On Winbond W25Q256FV, leaving 4byte mode causes the Extended Address
+	 * Register to be set to 1, so all 3-byte-address reads come from the
+	 * second 16M. We must clear the register to enable normal behavior.
+	 */
+	ret = spi_nor_write_enable(nor);
+	if (ret)
+		return ret;
+
+	ret = spi_nor_write_ear(nor, 0);
+	if (ret)
+		return ret;
+
+	return spi_nor_write_disable(nor);
+}
+
+static void winbond_default_init(struct spi_nor *nor)
+{
+	nor->params.set_4byte = winbond_set_4byte;
+}
+
+static const struct spi_nor_fixups winbond_fixups = {
+	.default_init = winbond_default_init,
+};
+
+const struct spi_nor_manufacturer spi_nor_winbond = {
+	.name = "winbond",
+	.parts = winbond_parts,
+	.nparts = ARRAY_SIZE(winbond_parts),
+	.fixups = &winbond_fixups,
+};
+
