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|
/* SPDX-License-Identifier: GPL-2.0+ */
/*
* (C) Copyright 2000-2005
* Wolfgang Denk, DENX Software Engineering, wd@denx.de.
*/
#ifndef _FLASH_H_
#define _FLASH_H_
#ifndef CONFIG_SYS_MAX_FLASH_SECT
#define CONFIG_SYS_MAX_FLASH_SECT 512
#endif
/*-----------------------------------------------------------------------
* FLASH Info: contains chip specific data, per FLASH bank
*/
typedef struct {
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]; /* 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 */
uchar chipwidth; /* the width of the chip */
uchar chip_lsb; /* extra Least Significant Bit in the */
/* address of chip */
ushort buffer_size; /* # of bytes in write buffer */
ulong erase_blk_tout; /* maximum block erase timeout */
ulong write_tout; /* maximum write timeout */
ulong buffer_write_tout; /* maximum buffer write timeout */
ushort vendor; /* the primary vendor id */
ushort cmd_reset; /* vendor specific reset command */
uchar cmd_erase_sector; /* vendor specific erase sect. command */
ushort interface; /* used for x8/x16 adjustments */
ushort legacy_unlock; /* support Intel legacy (un)locking */
ushort manufacturer_id; /* manufacturer id */
ushort device_id; /* device id */
ushort device_id2; /* extended device id */
ushort ext_addr; /* extended query table address */
ushort cfi_version; /* cfi version */
ushort cfi_offset; /* offset for cfi query */
ulong addr_unlock1; /* unlock address 1 for AMD flash roms */
ulong addr_unlock2; /* unlock address 2 for AMD flash roms */
uchar sr_supported; /* status register supported */
const char *name; /* human-readable name */
#endif
#ifdef CONFIG_DM_MTD
struct mtd_info *mtd;
#endif
#ifdef CONFIG_CFI_FLASH /* DM-specific parts */
struct udevice *dev;
phys_addr_t base;
#endif
} flash_info_t;
extern flash_info_t flash_info[]; /* info for FLASH chips */
typedef unsigned long flash_sect_t;
/*
* Values for the width of the port
*/
#define FLASH_CFI_8BIT 0x01
#define FLASH_CFI_16BIT 0x02
#define FLASH_CFI_32BIT 0x04
#define FLASH_CFI_64BIT 0x08
/*
* Values for the width of the chip
*/
#define FLASH_CFI_BY8 0x01
#define FLASH_CFI_BY16 0x02
#define FLASH_CFI_BY32 0x04
#define FLASH_CFI_BY64 0x08
/*
* Values for the flash device interface
*/
#define FLASH_CFI_X8 0x00
#define FLASH_CFI_X16 0x01
#define FLASH_CFI_X8X16 0x02
#define FLASH_CFI_X16X32 0x05
/* convert between bit value and numeric value */
#define CFI_FLASH_SHIFT_WIDTH 3
/* Prototypes */
unsigned long flash_init(void);
void flash_print_info(flash_info_t *info);
int flash_erase(flash_info_t *info, int s_first, int s_last);
int flash_sect_erase(ulong addr_first, ulong addr_last);
int flash_sect_protect(int flag, ulong addr_first, ulong addr_last);
int flash_sect_roundb(ulong *addr);
unsigned long flash_sector_size(flash_info_t *info, flash_sect_t sect);
void flash_set_verbose(uint v);
/* common/flash.c */
void flash_protect(int flag, ulong from, ulong to, flash_info_t *info);
int flash_write(char *src, ulong addr, ulong cnt);
flash_info_t *addr2info(ulong addr);
int write_buff(flash_info_t *info, uchar *src, ulong addr, ulong cnt);
/* drivers/mtd/cfi_mtd.c */
#ifdef CONFIG_FLASH_CFI_MTD
extern int cfi_mtd_init(void);
#endif
/* board/?/flash.c */
#if defined(CONFIG_SYS_FLASH_PROTECTION)
extern int flash_real_protect(flash_info_t *info, long sector, int prot);
extern void flash_read_user_serial(flash_info_t * info, void * buffer, int offset, int len);
extern void flash_read_factory_serial(flash_info_t * info, void * buffer, int offset, int len);
#endif /* CONFIG_SYS_FLASH_PROTECTION */
#ifdef CONFIG_FLASH_CFI_LEGACY
extern ulong board_flash_get_legacy(ulong base, int banknum, flash_info_t *info);
extern int jedec_flash_match(flash_info_t *info, ulong base);
#define CFI_CMDSET_AMD_LEGACY 0xFFF0
#endif
/**
* flash_perror() - Print a flash error
*
* @err: Error number of message to print (ERR_... as below)
*/
void flash_perror(int err);
/*-----------------------------------------------------------------------
* return codes from flash_write():
*/
#define ERR_OK 0
#define ERR_TIMEOUT 1
#define ERR_NOT_ERASED 2
#define ERR_PROTECTED 4
#define ERR_INVAL 8
#define ERR_ALIGN 16
#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():
*/
#define FLAG_PROTECT_SET 0x01
#define FLAG_PROTECT_CLEAR 0x02
#define FLAG_PROTECT_INVALID 0x03
/*-----------------------------------------------------------------------
* Set Environment according to label:
*/
#define FLAG_SETENV 0x80
/*-----------------------------------------------------------------------
* 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 STM_MANUFACT 0x00200020 /* STM (Thomson) manuf. ID in D23.. -"- */
#define SST_MANUFACT 0x00BF00BF /* SST manuf. ID in D23..D16, D7..D0 */
#define MT_MANUFACT 0x00890089 /* MT manuf. ID in D23..D16, D7..D0 */
#define INTEL_MANUFACT 0x00890089 /* INTEL manuf. ID in D23..D16, D7..D0 */
#define INTEL_ALT_MANU 0x00B000B0 /* alternate INTEL namufacturer ID */
#define MX_MANUFACT 0x00C200C2 /* MXIC manuf. ID in D23..D16, D7..D0 */
#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 */
#define EON_ALT_MANU 0x001C001C /* EON 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 MT_ID_28F400_B 0x44714471 /* 28F400B3 ID ( 4 M, bottom boot sect) */
#define AMD_ID_LV040B 0x4F /* 29LV040B ID */
/* 4 Mbit, 512K x 8, */
/* 8 64K x 8 uniform sectors */
#define AMD_ID_F033C 0xA3 /* 29LV033C ID */
/* 32 Mbit, 4Mbits x 8, */
/* 64 64K x 8 uniform sectors */
#define AMD_ID_F065D 0x93 /* 29LV065D ID */
/* 64 Mbit, 8Mbits x 8, */
/* 126 64K x 8 uniform sectors */
#define ATM_ID_LV040 0x13 /* 29LV040B ID */
/* 4 Mbit, 512K x 8, */
/* 8 64K x 8 uniform sectors */
#define AMD_ID_F040B 0xA4 /* 29F040B ID */
/* 4 Mbit, 512K x 8, */
/* 8 64K x 8 uniform sectors */
#define STM_ID_M29W040B 0xE3 /* M29W040B ID */
/* 4 Mbit, 512K x 8, */
/* 8 64K x 8 uniform sectors */
#define AMD_ID_F080B 0xD5 /* 29F080 ID ( 1 M) */
/* 8 Mbit, 512K x 16, */
/* 8 64K x 16 uniform sectors */
#define AMD_ID_F016D 0xAD /* 29F016 ID ( 2 M x 8) */
#define AMD_ID_F032B 0x41 /* 29F032 ID ( 4 M x 8) */
#define AMD_ID_LV116DT 0xC7 /* 29LV116DT ( 2 M x 8, top boot sect) */
#define AMD_ID_LV116DB 0x4C /* 29LV116DB ( 2 M x 8, bottom boot sect) */
#define AMD_ID_LV016B 0xc8 /* 29LV016 ID ( 2 M x 8) */
#define AMD_ID_PL160CB 0x22452245 /* 29PL160CB ID (16 M, bottom boot sect */
#define AMD_ID_LV400T 0x22B922B9 /* 29LV400T ID ( 4 M, top boot sector) */
#define AMD_ID_LV400B 0x22BA22BA /* 29LV400B ID ( 4 M, bottom boot sect) */
#define AMD_ID_LV033C 0xA3 /* 29LV033C ID ( 4 M x 8) */
#define AMD_ID_LV065D 0x93 /* 29LV065D ID ( 8 M x 8) */
#define AMD_ID_LV800T 0x22DA22DA /* 29LV800T ID ( 8 M, top boot sector) */
#define AMD_ID_LV800B 0x225B225B /* 29LV800B ID ( 8 M, bottom boot sect) */
#define AMD_ID_LV160T 0x22C422C4 /* 29LV160T ID (16 M, top boot sector) */
#define AMD_ID_LV160B 0x22492249 /* 29LV160B ID (16 M, bottom boot sect) */
#define AMD_ID_DL163T 0x22282228 /* 29DL163T ID (16 M, top boot sector) */
#define AMD_ID_DL163B 0x222B222B /* 29DL163B ID (16 M, bottom boot sect) */
#define AMD_ID_LV320T 0x22F622F6 /* 29LV320T ID (32 M, top boot sector) */
#define MX_ID_LV320T 0x22A722A7 /* 29LV320T by Macronix, AMD compatible */
#define AMD_ID_LV320B 0x22F922F9 /* 29LV320B ID (32 M, bottom boot sect) */
#define MX_ID_LV320B 0x22A822A8 /* 29LV320B by Macronix, AMD compatible */
#define AMD_ID_DL322T 0x22552255 /* 29DL322T ID (32 M, top boot sector) */
#define AMD_ID_DL322B 0x22562256 /* 29DL322B ID (32 M, bottom boot sect) */
#define AMD_ID_DL323T 0x22502250 /* 29DL323T ID (32 M, top boot sector) */
#define AMD_ID_DL323B 0x22532253 /* 29DL323B ID (32 M, bottom boot sect) */
#define AMD_ID_DL324T 0x225C225C /* 29DL324T ID (32 M, top boot sector) */
#define AMD_ID_DL324B 0x225F225F /* 29DL324B ID (32 M, bottom boot sect) */
#define AMD_ID_DL640 0x227E227E /* 29DL640D ID (64 M, dual boot sectors)*/
#define AMD_ID_MIRROR 0x227E227E /* 1st ID word for MirrorBit family */
#define AMD_ID_DL640G_2 0x22022202 /* 2nd ID word for AM29DL640G at 0x38 */
#define AMD_ID_DL640G_3 0x22012201 /* 3rd ID word for AM29DL640G at 0x3c */
#define AMD_ID_LV640U_2 0x220C220C /* 2nd ID word for AM29LV640M at 0x38 */
#define AMD_ID_LV640U_3 0x22012201 /* 3rd ID word for AM29LV640M at 0x3c */
#define AMD_ID_LV640MT_2 0x22102210 /* 2nd ID word for AM29LV640MT at 0x38 */
#define AMD_ID_LV640MT_3 0x22012201 /* 3rd ID word for AM29LV640MT at 0x3c */
#define AMD_ID_LV640MB_2 0x22102210 /* 2nd ID word for AM29LV640MB at 0x38 */
#define AMD_ID_LV640MB_3 0x22002200 /* 3rd ID word for AM29LV640MB at 0x3c */
#define AMD_ID_LV128U_2 0x22122212 /* 2nd ID word for AM29LV128M at 0x38 */
#define AMD_ID_LV128U_3 0x22002200 /* 3rd ID word for AM29LV128M at 0x3c */
#define AMD_ID_LV256U_2 0x22122212 /* 2nd ID word for AM29LV256M at 0x38 */
#define AMD_ID_LV256U_3 0x22012201 /* 3rd ID word for AM29LV256M at 0x3c */
#define AMD_ID_GL064M_2 0x22132213 /* 2nd ID word for S29GL064M-R6 */
#define AMD_ID_GL064M_3 0x22012201 /* 3rd ID word for S29GL064M-R6 */
#define AMD_ID_GL064MT_2 0x22102210 /* 2nd ID word for S29GL064M-R3 (top boot sector) */
#define AMD_ID_GL064MT_3 0x22012201 /* 3rd ID word for S29GL064M-R3 (top boot sector) */
#define AMD_ID_GL128N_2 0x22212221 /* 2nd ID word for S29GL128N */
#define AMD_ID_GL128N_3 0x22012201 /* 3rd ID word for S29GL128N */
#define AMD_ID_LV320B_2 0x221A221A /* 2d ID word for AM29LV320MB at 0x38 */
#define AMD_ID_LV320B_3 0x22002200 /* 3d ID word for AM29LV320MB at 0x3c */
#define AMD_ID_LV640U 0x22D722D7 /* 29LV640U ID (64 M, uniform sectors) */
#define AMD_ID_LV650U 0x22D722D7 /* 29LV650U ID (64 M, uniform sectors) */
#define ATM_ID_BV1614 0x000000C0 /* 49BV1614 ID */
#define ATM_ID_BV1614A 0x000000C8 /* 49BV1614A ID */
#define ATM_ID_BV6416 0x000000D6 /* 49BV6416 ID */
#define FUJI_ID_29F800BA 0x22582258 /* MBM29F800BA ID (8M) */
#define FUJI_ID_29F800TA 0x22D622D6 /* MBM29F800TA ID (8M) */
#define FUJI_ID_29LV650UE 0x22d722d7 /* MBM29LV650UE/651UE ID (8M = 128 x 32kWord) */
#define SST_ID_xF200A 0x27892789 /* 39xF200A ID ( 2M = 128K x 16 ) */
#define SST_ID_xF400A 0x27802780 /* 39xF400A ID ( 4M = 256K x 16 ) */
#define SST_ID_xF800A 0x27812781 /* 39xF800A ID ( 8M = 512K x 16 ) */
#define SST_ID_xF160A 0x27822782 /* 39xF800A ID (16M = 1M x 16 ) */
#define SST_ID_xF1601 0x234B234B /* 39xF1601 ID (16M = 1M x 16 ) */
#define SST_ID_xF1602 0x234A234A /* 39xF1602 ID (16M = 1M x 16 ) */
#define SST_ID_xF3201 0x235B235B /* 39xF3201 ID (32M = 2M x 16 ) */
#define SST_ID_xF3202 0x235A235A /* 39xF3202 ID (32M = 2M x 16 ) */
#define SST_ID_xF6401 0x236B236B /* 39xF6401 ID (64M = 4M x 16 ) */
#define SST_ID_xF6402 0x236A236A /* 39xF6402 ID (64M = 4M x 16 ) */
#define SST_ID_xF020 0xBFD6BFD6 /* 39xF020 ID (256KB = 2Mbit x 8) */
#define SST_ID_xF040 0xBFD7BFD7 /* 39xF040 ID (512KB = 4Mbit x 8) */
#define STM_ID_F040B 0xE2 /* M29F040B ID ( 4M = 512K x 8 ) */
/* 8 64K x 8 uniform sectors */
#define STM_ID_x800AB 0x005B005B /* M29W800AB ID (8M = 512K x 16 ) */
#define STM_ID_29W320DT 0x22CA22CA /* M29W320DT ID (32 M, top boot sector) */
#define STM_ID_29W320DB 0x22CB22CB /* M29W320DB ID (32 M, bottom boot sect) */
#define STM_ID_29W320ET 0x22562256 /* M29W320ET ID (32 M, top boot sector) */
#define STM_ID_29W320EB 0x22572257 /* M29W320EB ID (32 M, bottom boot sect)*/
#define STM_ID_29W040B 0x00E300E3 /* M29W040B ID (4M = 512K x 8) */
#define FLASH_PSD4256GV 0x00E9 /* PSD4256 Flash and CPLD combination */
#define INTEL_ID_28F016S 0x66a066a0 /* 28F016S[VS] ID (16M = 512k x 16) */
#define INTEL_ID_28F800B3T 0x88928892 /* 8M = 512K x 16 top boot sector */
#define INTEL_ID_28F800B3B 0x88938893 /* 8M = 512K x 16 bottom boot sector */
#define INTEL_ID_28F160B3T 0x88908890 /* 16M = 1M x 16 top boot sector */
#define INTEL_ID_28F160B3B 0x88918891 /* 16M = 1M x 16 bottom boot sector */
#define INTEL_ID_28F320B3T 0x88968896 /* 32M = 2M x 16 top boot sector */
#define INTEL_ID_28F320B3B 0x88978897 /* 32M = 2M x 16 bottom boot sector */
#define INTEL_ID_28F640B3T 0x88988898 /* 64M = 4M x 16 top boot sector */
#define INTEL_ID_28F640B3B 0x88998899 /* 64M = 4M x 16 bottom boot sector */
#define INTEL_ID_28F160F3B 0x88F488F4 /* 16M = 1M x 16 bottom boot sector */
#define INTEL_ID_28F800C3T 0x88C088C0 /* 8M = 512K x 16 top boot sector */
#define INTEL_ID_28F800C3B 0x88C188C1 /* 8M = 512K x 16 bottom boot sector */
#define INTEL_ID_28F160C3T 0x88C288C2 /* 16M = 1M x 16 top boot sector */
#define INTEL_ID_28F160C3B 0x88C388C3 /* 16M = 1M x 16 bottom boot sector */
#define INTEL_ID_28F320C3T 0x88C488C4 /* 32M = 2M x 16 top boot sector */
#define INTEL_ID_28F320C3B 0x88C588C5 /* 32M = 2M x 16 bottom boot sector */
#define INTEL_ID_28F640C3T 0x88CC88CC /* 64M = 4M x 16 top boot sector */
#define INTEL_ID_28F640C3B 0x88CD88CD /* 64M = 4M x 16 bottom boot sector */
#define INTEL_ID_28F128J3 0x89188918 /* 16M = 8M x 16 x 128 */
#define INTEL_ID_28F320J5 0x00140014 /* 32M = 128K x 32 */
#define INTEL_ID_28F640J5 0x00150015 /* 64M = 128K x 64 */
#define INTEL_ID_28F320J3A 0x00160016 /* 32M = 128K x 32 */
#define INTEL_ID_28F640J3A 0x00170017 /* 64M = 128K x 64 */
#define INTEL_ID_28F128J3A 0x00180018 /* 128M = 128K x 128 */
#define INTEL_ID_28F256J3A 0x001D001D /* 256M = 128K x 256 */
#define INTEL_ID_28F256L18T 0x880D880D /* 256M = 128K x 255 + 32k x 4 */
#define INTEL_ID_28F64K3 0x88018801 /* 64M = 32K x 255 + 32k x 4 */
#define INTEL_ID_28F128K3 0x88028802 /* 128M = 64K x 255 + 32k x 4 */
#define INTEL_ID_28F256K3 0x88038803 /* 256M = 128K x 255 + 32k x 4 */
#define INTEL_ID_28F64P30T 0x88178817 /* 64M = 32K x 255 + 32k x 4 */
#define INTEL_ID_28F64P30B 0x881A881A /* 64M = 32K x 255 + 32k x 4 */
#define INTEL_ID_28F128P30T 0x88188818 /* 128M = 64K x 255 + 32k x 4 */
#define INTEL_ID_28F128P30B 0x881B881B /* 128M = 64K x 255 + 32k x 4 */
#define INTEL_ID_28F256P30T 0x88198819 /* 256M = 128K x 255 + 32k x 4 */
#define INTEL_ID_28F256P30B 0x881C881C /* 256M = 128K x 255 + 32k x 4 */
#define INTEL_ID_28F160S3 0x00D000D0 /* 16M = 512K x 32 (64kB x 32) */
#define INTEL_ID_28F320S3 0x00D400D4 /* 32M = 512K x 64 (64kB x 64) */
/* Note that the Sharp 28F016SC is compatible with the Intel E28F016SC */
#define SHARP_ID_28F016SCL 0xAAAAAAAA /* LH28F016SCT-L95 2Mx8, 32 64k blocks */
#define SHARP_ID_28F016SCZ 0xA0A0A0A0 /* LH28F016SCT-Z4 2Mx8, 32 64k blocks */
#define SHARP_ID_28F008SC 0xA6A6A6A6 /* LH28F008SCT-L12 1Mx8, 16 64k blocks */
/* LH28F008SCR-L85 1Mx8, 16 64k blocks */
#define TOSH_ID_FVT160 0xC2 /* TC58FVT160 ID (16 M, top ) */
#define TOSH_ID_FVB160 0x43 /* TC58FVT160 ID (16 M, bottom ) */
#define NUMONYX_256MBIT 0x8922 /* Numonyx P33/30 256MBit 65nm */
/*-----------------------------------------------------------------------
* Internal FLASH identification codes
*
* Be careful when adding new type! Odd numbers are "bottom boot sector" types!
*/
#define FLASH_AM040 0x0001 /* AMD Am29F040B, Am29LV040B */
/* Bright Micro BM29F040 */
/* Fujitsu MBM29F040A */
/* STM M29W040B */
/* SGS Thomson M29F040B */
/* 8 64K x 8 uniform sectors */
#define FLASH_AM400T 0x0002 /* AMD AM29LV400 */
#define FLASH_AM400B 0x0003
#define FLASH_AM800T 0x0004 /* AMD AM29LV800 */
#define FLASH_AM800B 0x0005
#define FLASH_AM116DT 0x0026 /* AMD AM29LV116DT (2Mx8bit) */
#define FLASH_AM116DB 0x0027 /* AMD AM29LV116DB (2Mx8bit) */
#define FLASH_AM160T 0x0006 /* AMD AM29LV160 */
#define FLASH_AM160LV 0x0046 /* AMD29LV160DB (2M = 2Mx8bit ) */
#define FLASH_AM160B 0x0007
#define FLASH_AM320T 0x0008 /* AMD AM29LV320 */
#define FLASH_AM320B 0x0009
#define FLASH_AM080 0x000A /* AMD Am29F080B */
/* 16 64K x 8 uniform sectors */
#define FLASH_AMDL322T 0x0010 /* AMD AM29DL322 */
#define FLASH_AMDL322B 0x0011
#define FLASH_AMDL323T 0x0012 /* AMD AM29DL323 */
#define FLASH_AMDL323B 0x0013
#define FLASH_AMDL324T 0x0014 /* AMD AM29DL324 */
#define FLASH_AMDL324B 0x0015
#define FLASH_AMDLV033C 0x0018
#define FLASH_AMDLV065D 0x001A
#define FLASH_AMDL640 0x0016 /* AMD AM29DL640D */
#define FLASH_AMD016 0x0018 /* AMD AM29F016D */
#define FLASH_AMDL640MB 0x0019 /* AMD AM29LV640MB (64M, bottom boot sect)*/
#define FLASH_AMDL640MT 0x001A /* AMD AM29LV640MT (64M, top boot sect) */
#define FLASH_SST200A 0x0040 /* SST 39xF200A ID ( 2M = 128K x 16 ) */
#define FLASH_SST400A 0x0042 /* SST 39xF400A ID ( 4M = 256K x 16 ) */
#define FLASH_SST800A 0x0044 /* SST 39xF800A ID ( 8M = 512K x 16 ) */
#define FLASH_SST160A 0x0046 /* SST 39xF160A ID ( 16M = 1M x 16 ) */
#define FLASH_SST320 0x0048 /* SST 39xF160A ID ( 16M = 1M x 16 ) */
#define FLASH_SST640 0x004A /* SST 39xF160A ID ( 16M = 1M x 16 ) */
#define FLASH_SST020 0x0024 /* SST 39xF020 ID (256KB = 2Mbit x 8 ) */
#define FLASH_SST040 0x000E /* SST 39xF040 ID (512KB = 4Mbit x 8 ) */
#define FLASH_STM800AB 0x0051 /* STM M29WF800AB ( 8M = 512K x 16 ) */
#define FLASH_STMW320DT 0x0052 /* STM M29W320DT (32 M, top boot sector) */
#define FLASH_STMW320DB 0x0053 /* STM M29W320DB (32 M, bottom boot sect)*/
#define FLASH_STM320DB 0x00CB /* STM M29W320DB (4M = 64K x 64, bottom)*/
#define FLASH_STM800DT 0x00D7 /* STM M29W800DT (1M = 64K x 16, top) */
#define FLASH_STM800DB 0x005B /* STM M29W800DB (1M = 64K x 16, bottom)*/
#define FLASH_MCHP100T 0x0060 /* MCHP internal (1M = 64K x 16) */
#define FLASH_MCHP100B 0x0061 /* MCHP internal (1M = 64K x 16) */
#define FLASH_28F400_T 0x0062 /* MT 28F400B3 ID ( 4M = 256K x 16 ) */
#define FLASH_28F400_B 0x0063 /* MT 28F400B3 ID ( 4M = 256K x 16 ) */
#define FLASH_INTEL800T 0x0074 /* INTEL 28F800B3T ( 8M = 512K x 16 ) */
#define FLASH_INTEL800B 0x0075 /* INTEL 28F800B3B ( 8M = 512K x 16 ) */
#define FLASH_INTEL160T 0x0076 /* INTEL 28F160B3T ( 16M = 1 M x 16 ) */
#define FLASH_INTEL160B 0x0077 /* INTEL 28F160B3B ( 16M = 1 M x 16 ) */
#define FLASH_INTEL320T 0x0078 /* INTEL 28F320B3T ( 32M = 2 M x 16 ) */
#define FLASH_INTEL320B 0x0079 /* INTEL 28F320B3B ( 32M = 2 M x 16 ) */
#define FLASH_INTEL640T 0x007A /* INTEL 28F320B3T ( 64M = 4 M x 16 ) */
#define FLASH_INTEL640B 0x007B /* INTEL 28F320B3B ( 64M = 4 M x 16 ) */
#define FLASH_28F008S5 0x0080 /* Intel 28F008S5 ( 1M = 64K x 16 ) */
#define FLASH_28F016SV 0x0081 /* Intel 28F016SV ( 16M = 512k x 32 ) */
#define FLASH_28F800_B 0x0083 /* Intel E28F800B ( 1M = ? ) */
#define FLASH_AM29F800B 0x0084 /* AMD Am29F800BB ( 1M = ? ) */
#define FLASH_28F320J5 0x0085 /* Intel 28F320J5 ( 4M = 128K x 32 ) */
#define FLASH_28F160S3 0x0086 /* Intel 28F160S3 ( 16M = 512K x 32 ) */
#define FLASH_28F320S3 0x0088 /* Intel 28F320S3 ( 32M = 512K x 64 ) */
#define FLASH_AM640U 0x0090 /* AMD Am29LV640U ( 64M = 4M x 16 ) */
#define FLASH_AM033C 0x0091 /* AMD AM29LV033 ( 32M = 4M x 8 ) */
#define FLASH_LH28F016SCT 0x0092 /* Sharp 28F016SCT ( 8 Meg Flash SIMM ) */
#define FLASH_28F160F3B 0x0093 /* Intel 28F160F3B ( 16M = 1M x 16 ) */
#define FLASH_AM065D 0x0093
#define FLASH_28F640J5 0x0099 /* INTEL 28F640J5 ( 64M = 128K x 64) */
#define FLASH_28F800C3T 0x009A /* Intel 28F800C3T ( 8M = 512K x 16 ) */
#define FLASH_28F800C3B 0x009B /* Intel 28F800C3B ( 8M = 512K x 16 ) */
#define FLASH_28F160C3T 0x009C /* Intel 28F160C3T ( 16M = 1M x 16 ) */
#define FLASH_28F160C3B 0x009D /* Intel 28F160C3B ( 16M = 1M x 16 ) */
#define FLASH_28F320C3T 0x009E /* Intel 28F320C3T ( 32M = 2M x 16 ) */
#define FLASH_28F320C3B 0x009F /* Intel 28F320C3B ( 32M = 2M x 16 ) */
#define FLASH_28F640C3T 0x00A0 /* Intel 28F640C3T ( 64M = 4M x 16 ) */
#define FLASH_28F640C3B 0x00A1 /* Intel 28F640C3B ( 64M = 4M x 16 ) */
#define FLASH_AMLV320U 0x00A2 /* AMD 29LV320M ( 32M = 2M x 16 ) */
#define FLASH_AM033 0x00A3 /* AMD AmL033C90V1 (32M = 4M x 8) */
#define FLASH_AM065 0x0093 /* AMD AmL065DU12RI (64M = 8M x 8) */
#define FLASH_AT040 0x00A5 /* Amtel AT49LV040 (4M = 512K x 8) */
#define FLASH_AMLV640U 0x00A4 /* AMD 29LV640M ( 64M = 4M x 16 ) */
#define FLASH_AMLV128U 0x00A6 /* AMD 29LV128M ( 128M = 8M x 16 ) */
#define FLASH_AMLV320B 0x00A7 /* AMD 29LV320MB ( 32M = 2M x 16 ) */
#define FLASH_AMLV320T 0x00A8 /* AMD 29LV320MT ( 32M = 2M x 16 ) */
#define FLASH_AMLV256U 0x00AA /* AMD 29LV256M ( 256M = 16M x 16 ) */
#define FLASH_MXLV320B 0x00AB /* MX 29LV320MB ( 32M = 2M x 16 ) */
#define FLASH_MXLV320T 0x00AC /* MX 29LV320MT ( 32M = 2M x 16 ) */
#define FLASH_28F256L18T 0x00B0 /* Intel 28F256L18T 256M = 128K x 255 + 32k x 4 */
#define FLASH_AMDL163T 0x00B2 /* AMD AM29DL163T (2M x 16 ) */
#define FLASH_AMDL163B 0x00B3
#define FLASH_28F64K3 0x00B4 /* Intel 28F64K3 ( 64M) */
#define FLASH_28F128K3 0x00B6 /* Intel 28F128K3 ( 128M = 8M x 16 ) */
#define FLASH_28F256K3 0x00B8 /* Intel 28F256K3 ( 256M = 16M x 16 ) */
#define FLASH_28F320J3A 0x00C0 /* INTEL 28F320J3A ( 32M = 128K x 32) */
#define FLASH_28F640J3A 0x00C2 /* INTEL 28F640J3A ( 64M = 128K x 64) */
#define FLASH_28F128J3A 0x00C4 /* INTEL 28F128J3A (128M = 128K x 128) */
#define FLASH_28F256J3A 0x00C6 /* INTEL 28F256J3A (256M = 128K x 256) */
#define FLASH_FUJLV650 0x00D0 /* Fujitsu MBM 29LV650UE/651UE */
#define FLASH_MT28S4M16LC 0x00E1 /* Micron MT28S4M16LC */
#define FLASH_S29GL064M 0x00F0 /* Spansion S29GL064M-R6 */
#define FLASH_S29GL128N 0x00F1 /* Spansion S29GL128N */
#define FLASH_STM32 0x00F2 /* STM32 Embedded Flash */
#define FLASH_UNKNOWN 0xFFFF /* unknown flash type */
/* manufacturer offsets
*/
#define FLASH_MAN_AMD 0x00000000 /* AMD */
#define FLASH_MAN_FUJ 0x00010000 /* Fujitsu */
#define FLASH_MAN_BM 0x00020000 /* Bright Microelectronics */
#define FLASH_MAN_MX 0x00030000 /* MXIC */
#define FLASH_MAN_STM 0x00040000
#define FLASH_MAN_TOSH 0x00050000 /* Toshiba */
#define FLASH_MAN_EXCEL 0x00060000 /* Excel Semiconductor */
#define FLASH_MAN_SST 0x00100000
#define FLASH_MAN_INTEL 0x00300000
#define FLASH_MAN_MT 0x00400000
#define FLASH_MAN_SHARP 0x00500000
#define FLASH_MAN_ATM 0x00600000
#define FLASH_MAN_CFI 0x01000000
#define FLASH_MAN_MCHP 0x02000000 /* Microchip Technology */
#define FLASH_TYPEMASK 0x0000FFFF /* extract FLASH type information */
#define FLASH_VENDMASK 0xFFFF0000 /* extract FLASH vendor information */
#define FLASH_AMD_COMP 0x000FFFFF /* Up to this ID, FLASH is compatible */
/* with AMD, Fujitsu and SST */
/* (JEDEC standard commands ?) */
#define FLASH_BTYPE 0x0001 /* mask for bottom boot sector type */
/*-----------------------------------------------------------------------
* Timeout constants:
*
* We can't find any specifications for maximum chip erase times,
* so these values are guestimates.
*/
#define FLASH_ERASE_TIMEOUT 120000 /* timeout for erasing in ms */
#define FLASH_WRITE_TIMEOUT 500 /* timeout for writes in ms */
#endif /* _FLASH_H_ */
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