-/**
- * 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: Isn't necessarily a sector size from vendor,
- * the size listed here is what works with CMD_ERASE_64K
- * @nr_sectors: No.of sectors on this device
- * @e_rd_cmd: Enum list for read commands
- * @flags: Important param, for flash specific behaviour
- */
-struct spi_flash_params {
- const char *name;
- u32 jedec;
- u16 ext_jedec;
- u32 sector_size;
- u32 nr_sectors;
- u8 e_rd_cmd;
- u16 flags;
+#define JEDEC_MFR(info) ((info)->id[0])
+#define JEDEC_ID(info) (((info)->id[1]) << 8 | ((info)->id[2]))
+#define JEDEC_EXT(info) (((info)->id[3]) << 8 | ((info)->id[4]))
+#define SPI_FLASH_MAX_ID_LEN 6
+
+struct spi_flash_info {
+ /* Device name ([MANUFLETTER][DEVTYPE][DENSITY][EXTRAINFO]) */
+ const char *name;
+
+ /*
+ * This array stores the ID bytes.
+ * The first three bytes are the JEDIC ID.
+ * JEDEC ID zero means "no ID" (mostly older chips).
+ */
+ u8 id[SPI_FLASH_MAX_ID_LEN];
+ u8 id_len;
+
+ /*
+ * The size listed here is what works with SPINOR_OP_SE, which isn't
+ * necessarily called a "sector" by the vendor.
+ */
+ u32 sector_size;
+ u32 n_sectors;
+
+ u16 page_size;
+
+ u16 flags;
+#define SECT_4K BIT(0) /* CMD_ERASE_4K works uniformly */
+#define E_FSR BIT(1) /* use flag status register for */
+#define SST_WR BIT(2) /* use SST byte/word programming */
+#define WR_QPP BIT(3) /* use Quad Page Program */
+#define RD_QUAD BIT(4) /* use Quad Read */
+#define RD_DUAL BIT(5) /* use Dual Read */
+#define RD_QUADIO BIT(6) /* use Quad IO Read */
+#define RD_DUALIO BIT(7) /* use Dual IO Read */
+#define RD_FULL (RD_QUAD | RD_DUAL | RD_QUADIO | RD_DUALIO)