2 files changed, 16 insertions, 90 deletions
diff --git a/drivers/mtd/spi/spi-nor-core.c b/drivers/mtd/spi/spi-nor-core.c
index bfe7ea5..b782709 100644
--- a/drivers/mtd/spi/spi-nor-core.c
+++ b/drivers/mtd/spi/spi-nor-core.c
@@ -1451,71 +1451,6 @@ 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,
@@ -2377,9 +2312,10 @@ 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;
@@ -2438,6 +2374,16 @@ 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;
@@ -2504,6 +2450,8 @@ 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 b0aa97d..70061f1 100644
--- a/drivers/mtd/spi/spi-nor-tiny.c
+++ b/drivers/mtd/spi/spi-nor-tiny.c
@@ -555,28 +555,6 @@ 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,