diff --git a/drivers/mtd/spi/spi-nor-core.c b/drivers/mtd/spi/spi-nor-core.c
index 56b44ebbe8..6e5d6e87d7 100644
--- a/drivers/mtd/spi/spi-nor-core.c
+++ b/drivers/mtd/spi/spi-nor-core.c
@@ -1441,71 +1441,6 @@ static int spansion_no_read_cr_quad_enable(struct spi_nor *nor)
 #endif /* CONFIG_SPI_FLASH_SFDP_SUPPORT */
 #endif /* CONFIG_SPI_FLASH_SPANSION */
 
-struct spi_nor_read_command {
-	u8			num_mode_clocks;
-	u8			num_wait_states;
-	u8			opcode;
-	enum spi_nor_protocol	proto;
-};
-
-struct spi_nor_pp_command {
-	u8			opcode;
-	enum spi_nor_protocol	proto;
-};
-
-enum spi_nor_read_command_index {
-	SNOR_CMD_READ,
-	SNOR_CMD_READ_FAST,
-	SNOR_CMD_READ_1_1_1_DTR,
-
-	/* Dual SPI */
-	SNOR_CMD_READ_1_1_2,
-	SNOR_CMD_READ_1_2_2,
-	SNOR_CMD_READ_2_2_2,
-	SNOR_CMD_READ_1_2_2_DTR,
-
-	/* Quad SPI */
-	SNOR_CMD_READ_1_1_4,
-	SNOR_CMD_READ_1_4_4,
-	SNOR_CMD_READ_4_4_4,
-	SNOR_CMD_READ_1_4_4_DTR,
-
-	/* Octo SPI */
-	SNOR_CMD_READ_1_1_8,
-	SNOR_CMD_READ_1_8_8,
-	SNOR_CMD_READ_8_8_8,
-	SNOR_CMD_READ_1_8_8_DTR,
-
-	SNOR_CMD_READ_MAX
-};
-
-enum spi_nor_pp_command_index {
-	SNOR_CMD_PP,
-
-	/* Quad SPI */
-	SNOR_CMD_PP_1_1_4,
-	SNOR_CMD_PP_1_4_4,
-	SNOR_CMD_PP_4_4_4,
-
-	/* Octo SPI */
-	SNOR_CMD_PP_1_1_8,
-	SNOR_CMD_PP_1_8_8,
-	SNOR_CMD_PP_8_8_8,
-
-	SNOR_CMD_PP_MAX
-};
-
-struct spi_nor_flash_parameter {
-	u64				size;
-	u32				page_size;
-
-	struct spi_nor_hwcaps		hwcaps;
-	struct spi_nor_read_command	reads[SNOR_CMD_READ_MAX];
-	struct spi_nor_pp_command	page_programs[SNOR_CMD_PP_MAX];
-
-	int (*quad_enable)(struct spi_nor *nor);
-};
-
 static void
 spi_nor_set_read_settings(struct spi_nor_read_command *read,
 			  u8 num_mode_clocks,
@@ -2366,9 +2301,10 @@ static int spi_nor_select_erase(struct spi_nor *nor,
 	return 0;
 }
 
-static int spi_nor_setup(struct spi_nor *nor, const struct flash_info *info,
-			 const struct spi_nor_flash_parameter *params,
-			 const struct spi_nor_hwcaps *hwcaps)
+static int spi_nor_default_setup(struct spi_nor *nor,
+				 const struct flash_info *info,
+				 const struct spi_nor_flash_parameter *params,
+				 const struct spi_nor_hwcaps *hwcaps)
 {
 	u32 ignored_mask, shared_mask;
 	bool enable_quad_io;
@@ -2427,6 +2363,16 @@ static int spi_nor_setup(struct spi_nor *nor, const struct flash_info *info,
 	return 0;
 }
 
+static int spi_nor_setup(struct spi_nor *nor, const struct flash_info *info,
+			 const struct spi_nor_flash_parameter *params,
+			 const struct spi_nor_hwcaps *hwcaps)
+{
+	if (!nor->setup)
+		return 0;
+
+	return nor->setup(nor, info, params, hwcaps);
+}
+
 static int spi_nor_init(struct spi_nor *nor)
 {
 	int err;
@@ -2492,6 +2438,8 @@ int spi_nor_scan(struct spi_nor *nor)
 	nor->read_reg = spi_nor_read_reg;
 	nor->write_reg = spi_nor_write_reg;
 
+	nor->setup = spi_nor_default_setup;
+
 	if (spi->mode & SPI_RX_OCTAL) {
 		hwcaps.mask |= SNOR_HWCAPS_READ_1_1_8;
 
diff --git a/drivers/mtd/spi/spi-nor-tiny.c b/drivers/mtd/spi/spi-nor-tiny.c
index 55f86d5155..df9eaa5e69 100644
--- a/drivers/mtd/spi/spi-nor-tiny.c
+++ b/drivers/mtd/spi/spi-nor-tiny.c
@@ -544,28 +544,6 @@ static int spansion_read_cr_quad_enable(struct spi_nor *nor)
 }
 #endif /* CONFIG_SPI_FLASH_SPANSION */
 
-struct spi_nor_read_command {
-	u8			num_mode_clocks;
-	u8			num_wait_states;
-	u8			opcode;
-	enum spi_nor_protocol	proto;
-};
-
-enum spi_nor_read_command_index {
-	SNOR_CMD_READ,
-	SNOR_CMD_READ_FAST,
-
-	/* Quad SPI */
-	SNOR_CMD_READ_1_1_4,
-
-	SNOR_CMD_READ_MAX
-};
-
-struct spi_nor_flash_parameter {
-	struct spi_nor_hwcaps		hwcaps;
-	struct spi_nor_read_command	reads[SNOR_CMD_READ_MAX];
-};
-
 static void
 spi_nor_set_read_settings(struct spi_nor_read_command *read,
 			  u8 num_mode_clocks,
diff --git a/include/linux/mtd/spi-nor.h b/include/linux/mtd/spi-nor.h
index 233fdc341a..922e795ea6 100644
--- a/include/linux/mtd/spi-nor.h
+++ b/include/linux/mtd/spi-nor.h
@@ -249,6 +249,134 @@ enum spi_nor_option_flags {
 	SNOR_F_BROKEN_RESET	= BIT(6),
 };
 
+struct spi_nor;
+
+/**
+ * struct spi_nor_hwcaps - Structure for describing the hardware capabilies
+ * supported by the SPI controller (bus master).
+ * @mask:		the bitmask listing all the supported hw capabilies
+ */
+struct spi_nor_hwcaps {
+	u32	mask;
+};
+
+/*
+ *(Fast) Read capabilities.
+ * MUST be ordered by priority: the higher bit position, the higher priority.
+ * As a matter of performances, it is relevant to use Octo SPI protocols first,
+ * then Quad SPI protocols before Dual SPI protocols, Fast Read and lastly
+ * (Slow) Read.
+ */
+#define SNOR_HWCAPS_READ_MASK		GENMASK(14, 0)
+#define SNOR_HWCAPS_READ		BIT(0)
+#define SNOR_HWCAPS_READ_FAST		BIT(1)
+#define SNOR_HWCAPS_READ_1_1_1_DTR	BIT(2)
+
+#define SNOR_HWCAPS_READ_DUAL		GENMASK(6, 3)
+#define SNOR_HWCAPS_READ_1_1_2		BIT(3)
+#define SNOR_HWCAPS_READ_1_2_2		BIT(4)
+#define SNOR_HWCAPS_READ_2_2_2		BIT(5)
+#define SNOR_HWCAPS_READ_1_2_2_DTR	BIT(6)
+
+#define SNOR_HWCAPS_READ_QUAD		GENMASK(10, 7)
+#define SNOR_HWCAPS_READ_1_1_4		BIT(7)
+#define SNOR_HWCAPS_READ_1_4_4		BIT(8)
+#define SNOR_HWCAPS_READ_4_4_4		BIT(9)
+#define SNOR_HWCAPS_READ_1_4_4_DTR	BIT(10)
+
+#define SNOR_HWCPAS_READ_OCTO		GENMASK(14, 11)
+#define SNOR_HWCAPS_READ_1_1_8		BIT(11)
+#define SNOR_HWCAPS_READ_1_8_8		BIT(12)
+#define SNOR_HWCAPS_READ_8_8_8		BIT(13)
+#define SNOR_HWCAPS_READ_1_8_8_DTR	BIT(14)
+
+/*
+ * Page Program capabilities.
+ * MUST be ordered by priority: the higher bit position, the higher priority.
+ * Like (Fast) Read capabilities, Octo/Quad SPI protocols are preferred to the
+ * legacy SPI 1-1-1 protocol.
+ * Note that Dual Page Programs are not supported because there is no existing
+ * JEDEC/SFDP standard to define them. Also at this moment no SPI flash memory
+ * implements such commands.
+ */
+#define SNOR_HWCAPS_PP_MASK	GENMASK(22, 16)
+#define SNOR_HWCAPS_PP		BIT(16)
+
+#define SNOR_HWCAPS_PP_QUAD	GENMASK(19, 17)
+#define SNOR_HWCAPS_PP_1_1_4	BIT(17)
+#define SNOR_HWCAPS_PP_1_4_4	BIT(18)
+#define SNOR_HWCAPS_PP_4_4_4	BIT(19)
+
+#define SNOR_HWCAPS_PP_OCTO	GENMASK(22, 20)
+#define SNOR_HWCAPS_PP_1_1_8	BIT(20)
+#define SNOR_HWCAPS_PP_1_8_8	BIT(21)
+#define SNOR_HWCAPS_PP_8_8_8	BIT(22)
+
+struct spi_nor_read_command {
+	u8			num_mode_clocks;
+	u8			num_wait_states;
+	u8			opcode;
+	enum spi_nor_protocol	proto;
+};
+
+struct spi_nor_pp_command {
+	u8			opcode;
+	enum spi_nor_protocol	proto;
+};
+
+enum spi_nor_read_command_index {
+	SNOR_CMD_READ,
+	SNOR_CMD_READ_FAST,
+	SNOR_CMD_READ_1_1_1_DTR,
+
+	/* Dual SPI */
+	SNOR_CMD_READ_1_1_2,
+	SNOR_CMD_READ_1_2_2,
+	SNOR_CMD_READ_2_2_2,
+	SNOR_CMD_READ_1_2_2_DTR,
+
+	/* Quad SPI */
+	SNOR_CMD_READ_1_1_4,
+	SNOR_CMD_READ_1_4_4,
+	SNOR_CMD_READ_4_4_4,
+	SNOR_CMD_READ_1_4_4_DTR,
+
+	/* Octo SPI */
+	SNOR_CMD_READ_1_1_8,
+	SNOR_CMD_READ_1_8_8,
+	SNOR_CMD_READ_8_8_8,
+	SNOR_CMD_READ_1_8_8_DTR,
+
+	SNOR_CMD_READ_MAX
+};
+
+enum spi_nor_pp_command_index {
+	SNOR_CMD_PP,
+
+	/* Quad SPI */
+	SNOR_CMD_PP_1_1_4,
+	SNOR_CMD_PP_1_4_4,
+	SNOR_CMD_PP_4_4_4,
+
+	/* Octo SPI */
+	SNOR_CMD_PP_1_1_8,
+	SNOR_CMD_PP_1_8_8,
+	SNOR_CMD_PP_8_8_8,
+
+	SNOR_CMD_PP_MAX
+};
+
+struct spi_nor_flash_parameter {
+	u64				size;
+	u32				page_size;
+
+	struct spi_nor_hwcaps		hwcaps;
+	struct spi_nor_read_command	reads[SNOR_CMD_READ_MAX];
+	struct spi_nor_pp_command	page_programs[SNOR_CMD_PP_MAX];
+
+	int (*quad_enable)(struct spi_nor *nor);
+};
+
 /**
  * struct flash_info - Forward declaration of a structure used internally by
  *		       spi_nor_scan()
@@ -328,6 +456,9 @@ struct spi_nor {
 	u32			flags;
 	u8			cmd_buf[SPI_NOR_MAX_CMD_SIZE];
 
+	int (*setup)(struct spi_nor *nor, const struct flash_info *info,
+		     const struct spi_nor_flash_parameter *params,
+		     const struct spi_nor_hwcaps *hwcaps);
 	int (*prepare)(struct spi_nor *nor, enum spi_nor_ops ops);
 	void (*unprepare)(struct spi_nor *nor, enum spi_nor_ops ops);
 	int (*read_reg)(struct spi_nor *nor, u8 opcode, u8 *buf, int len);
@@ -364,67 +495,6 @@ device_node *spi_nor_get_flash_node(struct spi_nor *nor)
 	return mtd_get_of_node(&nor->mtd);
 }
 
-/**
- * struct spi_nor_hwcaps - Structure for describing the hardware capabilies
- * supported by the SPI controller (bus master).
- * @mask:		the bitmask listing all the supported hw capabilies
- */
-struct spi_nor_hwcaps {
-	u32	mask;
-};
-
-/*
- *(Fast) Read capabilities.
- * MUST be ordered by priority: the higher bit position, the higher priority.
- * As a matter of performances, it is relevant to use Octo SPI protocols first,
- * then Quad SPI protocols before Dual SPI protocols, Fast Read and lastly
- * (Slow) Read.
- */
-#define SNOR_HWCAPS_READ_MASK		GENMASK(14, 0)
-#define SNOR_HWCAPS_READ		BIT(0)
-#define SNOR_HWCAPS_READ_FAST		BIT(1)
-#define SNOR_HWCAPS_READ_1_1_1_DTR	BIT(2)
-
-#define SNOR_HWCAPS_READ_DUAL		GENMASK(6, 3)
-#define SNOR_HWCAPS_READ_1_1_2		BIT(3)
-#define SNOR_HWCAPS_READ_1_2_2		BIT(4)
-#define SNOR_HWCAPS_READ_2_2_2		BIT(5)
-#define SNOR_HWCAPS_READ_1_2_2_DTR	BIT(6)
-
-#define SNOR_HWCAPS_READ_QUAD		GENMASK(10, 7)
-#define SNOR_HWCAPS_READ_1_1_4		BIT(7)
-#define SNOR_HWCAPS_READ_1_4_4		BIT(8)
-#define SNOR_HWCAPS_READ_4_4_4		BIT(9)
-#define SNOR_HWCAPS_READ_1_4_4_DTR	BIT(10)
-
-#define SNOR_HWCPAS_READ_OCTO		GENMASK(14, 11)
-#define SNOR_HWCAPS_READ_1_1_8		BIT(11)
-#define SNOR_HWCAPS_READ_1_8_8		BIT(12)
-#define SNOR_HWCAPS_READ_8_8_8		BIT(13)
-#define SNOR_HWCAPS_READ_1_8_8_DTR	BIT(14)
-
-/*
- * Page Program capabilities.
- * MUST be ordered by priority: the higher bit position, the higher priority.
- * Like (Fast) Read capabilities, Octo/Quad SPI protocols are preferred to the
- * legacy SPI 1-1-1 protocol.
- * Note that Dual Page Programs are not supported because there is no existing
- * JEDEC/SFDP standard to define them. Also at this moment no SPI flash memory
- * implements such commands.
- */
-#define SNOR_HWCAPS_PP_MASK	GENMASK(22, 16)
-#define SNOR_HWCAPS_PP		BIT(16)
-
-#define SNOR_HWCAPS_PP_QUAD	GENMASK(19, 17)
-#define SNOR_HWCAPS_PP_1_1_4	BIT(17)
-#define SNOR_HWCAPS_PP_1_4_4	BIT(18)
-#define SNOR_HWCAPS_PP_4_4_4	BIT(19)
-
-#define SNOR_HWCAPS_PP_OCTO	GENMASK(22, 20)
-#define SNOR_HWCAPS_PP_1_1_8	BIT(20)
-#define SNOR_HWCAPS_PP_1_8_8	BIT(21)
-#define SNOR_HWCAPS_PP_8_8_8	BIT(22)
-
 /**
  * spi_nor_scan() - scan the SPI NOR
  * @nor:	the spi_nor structure
