ulong size; /* total bank size in bytes */
ushort sector_count; /* number of erase units */
ulong flash_id; /* combined device & manufacturer code */
- ulong start[CONFIG_SYS_MAX_FLASH_SECT]; /* physical sector start addresses */
+ ulong start[CONFIG_SYS_MAX_FLASH_SECT]; /* virtual sector start address */
uchar protect[CONFIG_SYS_MAX_FLASH_SECT]; /* sector protection status */
#ifdef CONFIG_SYS_FLASH_CFI
uchar portwidth; /* the width of the port */
ushort cmd_reset; /* vendor specific reset command */
ushort interface; /* used for x8/x16 adjustments */
ushort legacy_unlock; /* support Intel legacy (un)locking */
- uchar manufacturer_id; /* manufacturer id */
+ ushort manufacturer_id; /* manufacturer id */
ushort device_id; /* device id */
ushort device_id2; /* extended device id */
ushort ext_addr; /* extended query table address */
#endif
} flash_info_t;
+extern flash_info_t flash_info[]; /* info for FLASH chips */
+
typedef unsigned long flash_sect_t;
/*
/* convert between bit value and numeric value */
#define CFI_FLASH_SHIFT_WIDTH 3
-/* cfi-mtd device name */
-#define CFI_MTD_DEV_NAME "cfi-mtd"
/* Prototypes */
extern unsigned long flash_init (void);
+extern void flash_protect_default(void);
extern void flash_print_info (flash_info_t *);
extern int flash_erase (flash_info_t *, int, int);
extern int flash_sect_erase (ulong addr_first, ulong addr_last);
#define CFI_CMDSET_AMD_LEGACY 0xFFF0
#endif
+#if defined(CONFIG_SYS_FLASH_CFI)
+extern flash_info_t *flash_get_info(ulong base);
+#endif
/*-----------------------------------------------------------------------
* return codes from flash_write():
#define ERR_UNKNOWN_FLASH_VENDOR 32
#define ERR_UNKNOWN_FLASH_TYPE 64
#define ERR_PROG_ERROR 128
+#define ERR_ABORTED 256
/*-----------------------------------------------------------------------
* Protection Flags for flash_protect():
* Device IDs
*/
+/* Manufacturers inside bank 0 have ids like 0x00xx00xx */
#define AMD_MANUFACT 0x00010001 /* AMD manuf. ID in D23..D16, D7..D0 */
#define FUJ_MANUFACT 0x00040004 /* FUJITSU manuf. ID in D23..D16, D7..D0 */
#define ATM_MANUFACT 0x001F001F /* ATMEL */
#define TOSH_MANUFACT 0x00980098 /* TOSHIBA manuf. ID in D23..D16, D7..D0 */
#define MT2_MANUFACT 0x002C002C /* alternate MICRON manufacturer ID*/
#define EXCEL_MANUFACT 0x004A004A /* Excel Semiconductor */
+#define AMIC_MANUFACT 0x00370037 /* AMIC manuf. ID in D23..D16, D7..D0 */
+#define WINB_MANUFACT 0x00DA00DA /* Winbond manuf. ID in D23..D16, D7..D0 */
+
+/* Manufacturers inside bank 1 have ids like 0x01xx01xx */
+#define EON_MANUFACT 0x011C011C /* EON manuf. ID in D23..D16, D7..D0 */
+
+/* Manufacturers inside bank 2 have ids like 0x02xx02xx */
/* Micron Technologies (INTEL compat.) */
#define MT_ID_28F400_T 0x44704470 /* 28F400B3 ID ( 4 M, top boot sector) */
#define TOSH_ID_FVT160 0xC2 /* TC58FVT160 ID (16 M, top ) */
#define TOSH_ID_FVB160 0x43 /* TC58FVT160 ID (16 M, bottom ) */
-#define PHILIPS_LPC2292 0x0401FF13 /* LPC2292 internal FLASH */
+#define NUMONYX_256MBIT 0x8922 /* Numonyx P33/30 256MBit 65nm */
/*-----------------------------------------------------------------------
* Internal FLASH identification codes