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wdenked247f42002-10-07 21:58:02 +00001/*
wdenkd4ca31c2004-01-02 14:00:00 +00002 * (C) Copyright 2000-2004
wdenked247f42002-10-07 21:58:02 +00003 * Wolfgang Denk, DENX Software Engineering, wd@denx.de.
4 *
5 * See file CREDITS for list of people who contributed to this
6 * project.
7 *
8 * This program is free software; you can redistribute it and/or
9 * modify it under the terms of the GNU General Public License as
10 * published by the Free Software Foundation; either version 2 of
11 * the License, or (at your option) any later version.
12 *
13 * This program is distributed in the hope that it will be useful,
14 * but WITHOUT ANY WARRANTY; without even the implied warranty of
wdenk2abbe072003-06-16 23:50:08 +000015 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
wdenked247f42002-10-07 21:58:02 +000016 * GNU General Public License for more details.
17 *
18 * You should have received a copy of the GNU General Public License
19 * along with this program; if not, write to the Free Software
20 * Foundation, Inc., 59 Temple Place, Suite 330, Boston,
21 * MA 02111-1307 USA
22 */
23
24#ifndef _FLASH_H_
25#define _FLASH_H_
26
27#ifndef CFG_NO_FLASH
28/*-----------------------------------------------------------------------
29 * FLASH Info: contains chip specific data, per FLASH bank
30 */
31
32typedef struct {
33 ulong size; /* total bank size in bytes */
34 ushort sector_count; /* number of erase units */
35 ulong flash_id; /* combined device & manufacturer code */
wdenk2abbe072003-06-16 23:50:08 +000036 ulong start[CFG_MAX_FLASH_SECT]; /* physical sector start addresses */
wdenked247f42002-10-07 21:58:02 +000037 uchar protect[CFG_MAX_FLASH_SECT]; /* sector protection status */
38#ifdef CFG_FLASH_CFI
39 uchar portwidth; /* the width of the port */
40 uchar chipwidth; /* the width of the chip */
wdenk2abbe072003-06-16 23:50:08 +000041 ushort buffer_size; /* # of bytes in write buffer */
wdenked247f42002-10-07 21:58:02 +000042 ulong erase_blk_tout; /* maximum block erase timeout */
43 ulong write_tout; /* maximum write timeout */
wdenk2abbe072003-06-16 23:50:08 +000044 ulong buffer_write_tout; /* maximum buffer write timeout */
wdenk1eaeb582004-06-08 00:22:43 +000045 ushort vendor; /* the primary vendor id */
46 ushort cmd_reset; /* Vendor specific reset command */
47 ushort interface; /* used for x8/x16 adjustments */
wdenked247f42002-10-07 21:58:02 +000048#endif
49} flash_info_t;
50
51/*
52 * Values for the width of the port
53 */
54#define FLASH_CFI_8BIT 0x01
55#define FLASH_CFI_16BIT 0x02
56#define FLASH_CFI_32BIT 0x04
57#define FLASH_CFI_64BIT 0x08
58/*
59 * Values for the width of the chip
60 */
61#define FLASH_CFI_BY8 0x01
62#define FLASH_CFI_BY16 0x02
63#define FLASH_CFI_BY32 0x04
64#define FLASH_CFI_BY64 0x08
wdenkbf9e3b32004-02-12 00:47:09 +000065/* convert between bit value and numeric value */
wdenk1eaeb582004-06-08 00:22:43 +000066#define CFI_FLASH_SHIFT_WIDTH 3
wdenkbf9e3b32004-02-12 00:47:09 +000067/*
68 * Values for the flash device interface
69 */
70#define FLASH_CFI_X8 0x00
71#define FLASH_CFI_X16 0x01
72#define FLASH_CFI_X8X16 0x02
wdenked247f42002-10-07 21:58:02 +000073
wdenk5653fc32004-02-08 22:55:38 +000074/* convert between bit value and numeric value */
wdenk1eaeb582004-06-08 00:22:43 +000075#define CFI_FLASH_SHIFT_WIDTH 3
wdenked247f42002-10-07 21:58:02 +000076/* Prototypes */
77
78extern unsigned long flash_init (void);
79extern void flash_print_info (flash_info_t *);
80extern int flash_erase (flash_info_t *, int, int);
81extern int flash_sect_erase (ulong addr_first, ulong addr_last);
82extern int flash_sect_protect (int flag, ulong addr_first, ulong addr_last);
83
84/* common/flash.c */
85extern void flash_protect (int flag, ulong from, ulong to, flash_info_t *info);
86extern int flash_write (uchar *, ulong, ulong);
87extern flash_info_t *addr2info (ulong);
88extern int write_buff (flash_info_t *info, uchar *src, ulong addr, ulong cnt);
89
90/* board/?/flash.c */
91#if defined(CFG_FLASH_PROTECTION)
92extern int flash_real_protect(flash_info_t *info, long sector, int prot);
wdenk5653fc32004-02-08 22:55:38 +000093extern void flash_read_user_serial(flash_info_t * info, void * buffer, int offset, int len);
94extern void flash_read_factory_serial(flash_info_t * info, void * buffer, int offset, int len);
wdenked247f42002-10-07 21:58:02 +000095#endif /* CFG_FLASH_PROTECTION */
96
97/*-----------------------------------------------------------------------
98 * return codes from flash_write():
99 */
100#define ERR_OK 0
101#define ERR_TIMOUT 1
102#define ERR_NOT_ERASED 2
103#define ERR_PROTECTED 4
104#define ERR_INVAL 8
105#define ERR_ALIGN 16
106#define ERR_UNKNOWN_FLASH_VENDOR 32
107#define ERR_UNKNOWN_FLASH_TYPE 64
108#define ERR_PROG_ERROR 128
109
110/*-----------------------------------------------------------------------
111 * Protection Flags for flash_protect():
112 */
113#define FLAG_PROTECT_SET 0x01
114#define FLAG_PROTECT_CLEAR 0x02
115
116/*-----------------------------------------------------------------------
117 * Device IDs
118 */
119
wdenk2abbe072003-06-16 23:50:08 +0000120#define AMD_MANUFACT 0x00010001 /* AMD manuf. ID in D23..D16, D7..D0 */
wdenked247f42002-10-07 21:58:02 +0000121#define FUJ_MANUFACT 0x00040004 /* FUJITSU manuf. ID in D23..D16, D7..D0 */
wdenk2abbe072003-06-16 23:50:08 +0000122#define ATM_MANUFACT 0x001F001F /* ATMEL */
123#define STM_MANUFACT 0x00200020 /* STM (Thomson) manuf. ID in D23.. -"- */
124#define SST_MANUFACT 0x00BF00BF /* SST manuf. ID in D23..D16, D7..D0 */
125#define MT_MANUFACT 0x00890089 /* MT manuf. ID in D23..D16, D7..D0 */
wdenked247f42002-10-07 21:58:02 +0000126#define INTEL_MANUFACT 0x00890089 /* INTEL manuf. ID in D23..D16, D7..D0 */
wdenk2abbe072003-06-16 23:50:08 +0000127#define INTEL_ALT_MANU 0x00B000B0 /* alternate INTEL namufacturer ID */
wdenked247f42002-10-07 21:58:02 +0000128#define MX_MANUFACT 0x00C200C2 /* MXIC manuf. ID in D23..D16, D7..D0 */
wdenk608c9142003-01-13 23:54:46 +0000129#define TOSH_MANUFACT 0x00980098 /* TOSHIBA manuf. ID in D23..D16, D7..D0 */
wdenk1eaeb582004-06-08 00:22:43 +0000130#define MT2_MANUFACT 0x002C002C /* alternate MICRON manufacturer ID*/
stroese4d535b52004-12-16 18:01:48 +0000131#define EXCEL_MANUFACT 0x004A004A /* Excel Semiconductor */
wdenked247f42002-10-07 21:58:02 +0000132
133 /* Micron Technologies (INTEL compat.) */
134#define MT_ID_28F400_T 0x44704470 /* 28F400B3 ID ( 4 M, top boot sector) */
wdenk2abbe072003-06-16 23:50:08 +0000135#define MT_ID_28F400_B 0x44714471 /* 28F400B3 ID ( 4 M, bottom boot sect) */
wdenked247f42002-10-07 21:58:02 +0000136
137#define AMD_ID_LV040B 0x4F /* 29LV040B ID */
138 /* 4 Mbit, 512K x 8, */
139 /* 8 64K x 8 uniform sectors */
140
141#define AMD_ID_F040B 0xA4 /* 29F040B ID */
142 /* 4 Mbit, 512K x 8, */
143 /* 8 64K x 8 uniform sectors */
wdenk2abbe072003-06-16 23:50:08 +0000144#define STM_ID_M29W040B 0xE3 /* M29W040B ID */
wdenked247f42002-10-07 21:58:02 +0000145 /* 4 Mbit, 512K x 8, */
146 /* 8 64K x 8 uniform sectors */
147#define AMD_ID_F080B 0xD5 /* 29F080 ID ( 1 M) */
wdenk5d232d02003-05-22 22:52:13 +0000148 /* 8 Mbit, 512K x 16, */
149 /* 8 64K x 16 uniform sectors */
wdenked247f42002-10-07 21:58:02 +0000150#define AMD_ID_F016D 0xAD /* 29F016 ID ( 2 M x 8) */
151#define AMD_ID_F032B 0x41 /* 29F032 ID ( 4 M x 8) */
152#define AMD_ID_LV116DT 0xC7 /* 29LV116DT ( 2 M x 8, top boot sect) */
wdenk138ff602004-12-16 15:52:40 +0000153#define AMD_ID_LV116DB 0x4C /* 29LV116DB ( 2 M x 8, bottom boot sect) */
wdenk7a8e9bed2003-05-31 18:35:21 +0000154#define AMD_ID_LV016B 0xc8 /* 29LV016 ID ( 2 M x 8) */
wdenked247f42002-10-07 21:58:02 +0000155
wdenk4e5ca3e2003-12-08 01:34:36 +0000156#define AMD_ID_PL160CB 0x22452245 /* 29PL160CB ID (16 M, bottom boot sect */
157
wdenked247f42002-10-07 21:58:02 +0000158#define AMD_ID_LV400T 0x22B922B9 /* 29LV400T ID ( 4 M, top boot sector) */
wdenk2abbe072003-06-16 23:50:08 +0000159#define AMD_ID_LV400B 0x22BA22BA /* 29LV400B ID ( 4 M, bottom boot sect) */
wdenked247f42002-10-07 21:58:02 +0000160
wdenkd1cbe852003-06-28 17:24:46 +0000161#define AMD_ID_LV033C 0xA3 /* 29LV033C ID ( 4 M x 8) */
162#define AMD_ID_LV065D 0x93 /* 29LV065D ID ( 8 M x 8) */
wdenked247f42002-10-07 21:58:02 +0000163
164#define AMD_ID_LV800T 0x22DA22DA /* 29LV800T ID ( 8 M, top boot sector) */
wdenk2abbe072003-06-16 23:50:08 +0000165#define AMD_ID_LV800B 0x225B225B /* 29LV800B ID ( 8 M, bottom boot sect) */
wdenked247f42002-10-07 21:58:02 +0000166
167#define AMD_ID_LV160T 0x22C422C4 /* 29LV160T ID (16 M, top boot sector) */
wdenk2abbe072003-06-16 23:50:08 +0000168#define AMD_ID_LV160B 0x22492249 /* 29LV160B ID (16 M, bottom boot sect) */
wdenked247f42002-10-07 21:58:02 +0000169
wdenk3bbc8992003-12-07 22:27:15 +0000170#define AMD_ID_DL163T 0x22282228 /* 29DL163T ID (16 M, top boot sector) */
171#define AMD_ID_DL163B 0x222B222B /* 29DL163B ID (16 M, bottom boot sect) */
172
wdenked247f42002-10-07 21:58:02 +0000173#define AMD_ID_LV320T 0x22F622F6 /* 29LV320T ID (32 M, top boot sector) */
wdenkefa329c2004-03-23 20:18:25 +0000174#define MX_ID_LV320T 0x22A722A7 /* 29LV320T by Macronix, AMD compatible */
wdenk2abbe072003-06-16 23:50:08 +0000175#define AMD_ID_LV320B 0x22F922F9 /* 29LV320B ID (32 M, bottom boot sect) */
wdenkefa329c2004-03-23 20:18:25 +0000176#define MX_ID_LV320B 0x22A822A8 /* 29LV320B by Macronix, AMD compatible */
wdenked247f42002-10-07 21:58:02 +0000177
178#define AMD_ID_DL322T 0x22552255 /* 29DL322T ID (32 M, top boot sector) */
wdenk2abbe072003-06-16 23:50:08 +0000179#define AMD_ID_DL322B 0x22562256 /* 29DL322B ID (32 M, bottom boot sect) */
wdenked247f42002-10-07 21:58:02 +0000180#define AMD_ID_DL323T 0x22502250 /* 29DL323T ID (32 M, top boot sector) */
wdenk2abbe072003-06-16 23:50:08 +0000181#define AMD_ID_DL323B 0x22532253 /* 29DL323B ID (32 M, bottom boot sect) */
wdenked247f42002-10-07 21:58:02 +0000182#define AMD_ID_DL324T 0x225C225C /* 29DL324T ID (32 M, top boot sector) */
183#define AMD_ID_DL324B 0x225F225F /* 29DL324B ID (32 M, bottom boot sect) */
184
185#define AMD_ID_DL640 0x227E227E /* 29DL640D ID (64 M, dual boot sectors)*/
wdenk2abbe072003-06-16 23:50:08 +0000186#define AMD_ID_MIRROR 0x227E227E /* 1st ID word for MirrorBit family */
wdenkaa5590b2004-06-09 12:42:26 +0000187#define AMD_ID_DL640G_2 0x22022202 /* 2nd ID word for AM29DL640G at 0x38 */
188#define AMD_ID_DL640G_3 0x22012201 /* 3rd ID word for AM29DL640G at 0x3c */
189#define AMD_ID_LV640U_2 0x220C220C /* 2nd ID word for AM29LV640M at 0x38 */
190#define AMD_ID_LV640U_3 0x22012201 /* 3rd ID word for AM29LV640M at 0x3c */
191#define AMD_ID_LV640MT_2 0x22102210 /* 2nd ID word for AM29LV640MT at 0x38 */
192#define AMD_ID_LV640MT_3 0x22012201 /* 3rd ID word for AM29LV640MT at 0x3c */
193#define AMD_ID_LV640MB_2 0x22102210 /* 2nd ID word for AM29LV640MB at 0x38 */
194#define AMD_ID_LV640MB_3 0x22002200 /* 3rd ID word for AM29LV640MB at 0x3c */
195#define AMD_ID_LV128U_2 0x22122212 /* 2nd ID word for AM29LV128M at 0x38 */
196#define AMD_ID_LV128U_3 0x22002200 /* 3rd ID word for AM29LV128M at 0x3c */
197#define AMD_ID_LV256U_2 0x22122212 /* 2nd ID word for AM29LV256M at 0x38 */
198#define AMD_ID_LV256U_3 0x22012201 /* 3rd ID word for AM29LV256M at 0x3c */
wdenk9d5028c2004-11-21 00:06:33 +0000199#define AMD_ID_GL064M_2 0x22132213 /* 2nd ID word for S29GL064M-R6 */
200#define AMD_ID_GL064M_3 0x22012201 /* 3rd ID word for S29GL064M-R6 */
wdenkd4ca31c2004-01-02 14:00:00 +0000201
202#define AMD_ID_LV320B_2 0x221A221A /* 2d ID word for AM29LV320MB at 0x38 */
203#define AMD_ID_LV320B_3 0x22002200 /* 3d ID word for AM29LV320MB at 0x3c */
wdenk71f95112003-06-15 22:40:42 +0000204
wdenked247f42002-10-07 21:58:02 +0000205#define AMD_ID_LV640U 0x22D722D7 /* 29LV640U ID (64 M, uniform sectors) */
206
wdenk8b07a112004-07-10 21:45:47 +0000207#define ATM_ID_BV1614 0x000000C0 /* 49BV1614 ID */
wdenk2abbe072003-06-16 23:50:08 +0000208#define ATM_ID_BV1614A 0x000000C8 /* 49BV1614A ID */
wdenk8b07a112004-07-10 21:45:47 +0000209#define ATM_ID_BV6416 0x000000D6 /* 49BV6416 ID */
wdenkdc7c9a12003-03-26 06:55:25 +0000210
wdenk2abbe072003-06-16 23:50:08 +0000211#define FUJI_ID_29F800BA 0x22582258 /* MBM29F800BA ID (8M) */
212#define FUJI_ID_29F800TA 0x22D622D6 /* MBM29F800TA ID (8M) */
wdenkbf9e3b32004-02-12 00:47:09 +0000213#define FUJI_ID_29LV650UE 0x22d722d7 /* MBM29LV650UE/651UE ID (8M = 128 x 32kWord) */
wdenk56f94be2002-11-05 16:35:14 +0000214
wdenk2abbe072003-06-16 23:50:08 +0000215#define SST_ID_xF200A 0x27892789 /* 39xF200A ID ( 2M = 128K x 16 ) */
216#define SST_ID_xF400A 0x27802780 /* 39xF400A ID ( 4M = 256K x 16 ) */
217#define SST_ID_xF800A 0x27812781 /* 39xF800A ID ( 8M = 512K x 16 ) */
218#define SST_ID_xF160A 0x27822782 /* 39xF800A ID (16M = 1M x 16 ) */
stroese4d535b52004-12-16 18:01:48 +0000219#define SST_ID_xF1601 0x234B234B /* 39xF1601 ID (16M = 1M x 16 ) */
220#define SST_ID_xF1602 0x234A234A /* 39xF1602 ID (16M = 1M x 16 ) */
221#define SST_ID_xF3201 0x235B235B /* 39xF3201 ID (32M = 2M x 16 ) */
222#define SST_ID_xF3202 0x235A235A /* 39xF3202 ID (32M = 2M x 16 ) */
223#define SST_ID_xF6401 0x236B236B /* 39xF6401 ID (64M = 4M x 16 ) */
224#define SST_ID_xF6402 0x236A236A /* 39xF6402 ID (64M = 4M x 16 ) */
wdenkd1cbe852003-06-28 17:24:46 +0000225#define SST_ID_xF040 0xBFD7BFD7 /* 39xF040 ID (512KB = 4Mbit x 8) */
wdenked247f42002-10-07 21:58:02 +0000226
wdenk2abbe072003-06-16 23:50:08 +0000227#define STM_ID_F040B 0xE2 /* M29F040B ID ( 4M = 512K x 8 ) */
wdenked247f42002-10-07 21:58:02 +0000228 /* 8 64K x 8 uniform sectors */
229
wdenk2abbe072003-06-16 23:50:08 +0000230#define STM_ID_x800AB 0x005B005B /* M29W800AB ID (8M = 512K x 16 ) */
231#define STM_ID_29W320DT 0x22CA22CA /* M29W320DT ID (32 M, top boot sector) */
232#define STM_ID_29W320DB 0x22CB22CB /* M29W320DB ID (32 M, bottom boot sect) */
wdenked247f42002-10-07 21:58:02 +0000233#define STM_ID_29W040B 0x00E300E3 /* M29W040B ID (4M = 512K x 8) */
234
235#define INTEL_ID_28F016S 0x66a066a0 /* 28F016S[VS] ID (16M = 512k x 16) */
236#define INTEL_ID_28F800B3T 0x88928892 /* 8M = 512K x 16 top boot sector */
237#define INTEL_ID_28F800B3B 0x88938893 /* 8M = 512K x 16 bottom boot sector */
238#define INTEL_ID_28F160B3T 0x88908890 /* 16M = 1M x 16 top boot sector */
239#define INTEL_ID_28F160B3B 0x88918891 /* 16M = 1M x 16 bottom boot sector */
240#define INTEL_ID_28F320B3T 0x88968896 /* 32M = 2M x 16 top boot sector */
241#define INTEL_ID_28F320B3B 0x88978897 /* 32M = 2M x 16 bottom boot sector */
242#define INTEL_ID_28F640B3T 0x88988898 /* 64M = 4M x 16 top boot sector */
243#define INTEL_ID_28F640B3B 0x88998899 /* 64M = 4M x 16 bottom boot sector */
244#define INTEL_ID_28F160F3B 0x88F488F4 /* 16M = 1M x 16 bottom boot sector */
245
246#define INTEL_ID_28F800C3T 0x88C088C0 /* 8M = 512K x 16 top boot sector */
247#define INTEL_ID_28F800C3B 0x88C188C1 /* 8M = 512K x 16 bottom boot sector */
248#define INTEL_ID_28F160C3T 0x88C288C2 /* 16M = 1M x 16 top boot sector */
249#define INTEL_ID_28F160C3B 0x88C388C3 /* 16M = 1M x 16 bottom boot sector */
250#define INTEL_ID_28F320C3T 0x88C488C4 /* 32M = 2M x 16 top boot sector */
251#define INTEL_ID_28F320C3B 0x88C588C5 /* 32M = 2M x 16 bottom boot sector */
252#define INTEL_ID_28F640C3T 0x88CC88CC /* 64M = 4M x 16 top boot sector */
253#define INTEL_ID_28F640C3B 0x88CD88CD /* 64M = 4M x 16 bottom boot sector */
254
wdenkf6e20fc2004-02-08 19:38:38 +0000255#define INTEL_ID_28F128J3 0x89188918 /* 16M = 8M x 16 x 128 */
wdenk6dd652f2003-06-19 23:40:20 +0000256#define INTEL_ID_28F320J5 0x00140014 /* 32M = 128K x 32 */
257#define INTEL_ID_28F640J5 0x00150015 /* 64M = 128K x 64 */
258#define INTEL_ID_28F320J3A 0x00160016 /* 32M = 128K x 32 */
259#define INTEL_ID_28F640J3A 0x00170017 /* 64M = 128K x 64 */
260#define INTEL_ID_28F128J3A 0x00180018 /* 128M = 128K x 128 */
wdenk6f213472003-08-29 22:00:43 +0000261#define INTEL_ID_28F256L18T 0x880D880D /* 256M = 128K x 255 + 32k x 4 */
wdenkb54d32b2004-06-10 21:34:36 +0000262#define INTEL_ID_28F64K3 0x88018801 /* 64M = 32K x 255 + 32k x 4 */
263#define INTEL_ID_28F128K3 0x88028802 /* 128M = 64K x 255 + 32k x 4 */
264#define INTEL_ID_28F256K3 0x88038803 /* 256M = 128K x 255 + 32k x 4 */
wdenked247f42002-10-07 21:58:02 +0000265
266#define INTEL_ID_28F160S3 0x00D000D0 /* 16M = 512K x 32 (64kB x 32) */
267#define INTEL_ID_28F320S3 0x00D400D4 /* 32M = 512K x 64 (64kB x 64) */
268
269/* Note that the Sharp 28F016SC is compatible with the Intel E28F016SC */
270#define SHARP_ID_28F016SCL 0xAAAAAAAA /* LH28F016SCT-L95 2Mx8, 32 64k blocks */
271#define SHARP_ID_28F016SCZ 0xA0A0A0A0 /* LH28F016SCT-Z4 2Mx8, 32 64k blocks */
272#define SHARP_ID_28F008SC 0xA6A6A6A6 /* LH28F008SCT-L12 1Mx8, 16 64k blocks */
273 /* LH28F008SCR-L85 1Mx8, 16 64k blocks */
274
wdenk2abbe072003-06-16 23:50:08 +0000275#define TOSH_ID_FVT160 0xC2 /* TC58FVT160 ID (16 M, top ) */
276#define TOSH_ID_FVB160 0x43 /* TC58FVT160 ID (16 M, bottom ) */
wdenk608c9142003-01-13 23:54:46 +0000277
wdenked247f42002-10-07 21:58:02 +0000278/*-----------------------------------------------------------------------
279 * Internal FLASH identification codes
280 *
281 * Be careful when adding new type! Odd numbers are "bottom boot sector" types!
282 */
283
wdenk2abbe072003-06-16 23:50:08 +0000284#define FLASH_AM040 0x0001 /* AMD Am29F040B, Am29LV040B */
285 /* Bright Micro BM29F040 */
286 /* Fujitsu MBM29F040A */
287 /* STM M29W040B */
288 /* SGS Thomson M29F040B */
289 /* 8 64K x 8 uniform sectors */
wdenked247f42002-10-07 21:58:02 +0000290#define FLASH_AM400T 0x0002 /* AMD AM29LV400 */
291#define FLASH_AM400B 0x0003
292#define FLASH_AM800T 0x0004 /* AMD AM29LV800 */
293#define FLASH_AM800B 0x0005
294#define FLASH_AM116DT 0x0026 /* AMD AM29LV116DT (2Mx8bit) */
wdenk138ff602004-12-16 15:52:40 +0000295#define FLASH_AM116DB 0x0027 /* AMD AM29LV116DB (2Mx8bit) */
wdenked247f42002-10-07 21:58:02 +0000296#define FLASH_AM160T 0x0006 /* AMD AM29LV160 */
wdenk2abbe072003-06-16 23:50:08 +0000297#define FLASH_AM160LV 0x0046 /* AMD29LV160DB (2M = 2Mx8bit ) */
wdenked247f42002-10-07 21:58:02 +0000298#define FLASH_AM160B 0x0007
299#define FLASH_AM320T 0x0008 /* AMD AM29LV320 */
300#define FLASH_AM320B 0x0009
301
wdenk2abbe072003-06-16 23:50:08 +0000302#define FLASH_AM080 0x000A /* AMD Am29F080B */
303 /* 16 64K x 8 uniform sectors */
wdenk5d232d02003-05-22 22:52:13 +0000304
wdenked247f42002-10-07 21:58:02 +0000305#define FLASH_AMDL322T 0x0010 /* AMD AM29DL322 */
306#define FLASH_AMDL322B 0x0011
307#define FLASH_AMDL323T 0x0012 /* AMD AM29DL323 */
308#define FLASH_AMDL323B 0x0013
309#define FLASH_AMDL324T 0x0014 /* AMD AM29DL324 */
310#define FLASH_AMDL324B 0x0015
311
wdenkd1cbe852003-06-28 17:24:46 +0000312#define FLASH_AMDLV033C 0x0018
313#define FLASH_AMDLV065D 0x001A
314
wdenked247f42002-10-07 21:58:02 +0000315#define FLASH_AMDL640 0x0016 /* AMD AM29DL640D */
316#define FLASH_AMD016 0x0018 /* AMD AM29F016D */
wdenkaa5590b2004-06-09 12:42:26 +0000317#define FLASH_AMDL640MB 0x0019 /* AMD AM29LV640MB (64M, bottom boot sect)*/
318#define FLASH_AMDL640MT 0x001A /* AMD AM29LV640MT (64M, top boot sect) */
wdenked247f42002-10-07 21:58:02 +0000319
320#define FLASH_SST200A 0x0040 /* SST 39xF200A ID ( 2M = 128K x 16 ) */
321#define FLASH_SST400A 0x0042 /* SST 39xF400A ID ( 4M = 256K x 16 ) */
322#define FLASH_SST800A 0x0044 /* SST 39xF800A ID ( 8M = 512K x 16 ) */
323#define FLASH_SST160A 0x0046 /* SST 39xF160A ID ( 16M = 1M x 16 ) */
stroese4d535b52004-12-16 18:01:48 +0000324#define FLASH_SST320 0x0048 /* SST 39xF160A ID ( 16M = 1M x 16 ) */
325#define FLASH_SST640 0x004A /* SST 39xF160A ID ( 16M = 1M x 16 ) */
wdenkd1cbe852003-06-28 17:24:46 +0000326#define FLASH_SST040 0x000E /* SST 39xF040 ID (512KB = 4Mbit x 8 ) */
wdenked247f42002-10-07 21:58:02 +0000327
328#define FLASH_STM800AB 0x0051 /* STM M29WF800AB ( 8M = 512K x 16 ) */
wdenk2abbe072003-06-16 23:50:08 +0000329#define FLASH_STMW320DT 0x0052 /* STM M29W320DT (32 M, top boot sector) */
330#define FLASH_STMW320DB 0x0053 /* STM M29W320DB (32 M, bottom boot sect)*/
wdenked247f42002-10-07 21:58:02 +0000331#define FLASH_STM320DB 0x00CB /* STM M29W320DB (4M = 64K x 64, bottom)*/
332#define FLASH_STM800DT 0x00D7 /* STM M29W800DT (1M = 64K x 16, top) */
333#define FLASH_STM800DB 0x005B /* STM M29W800DB (1M = 64K x 16, bottom)*/
334
335#define FLASH_28F400_T 0x0062 /* MT 28F400B3 ID ( 4M = 256K x 16 ) */
336#define FLASH_28F400_B 0x0063 /* MT 28F400B3 ID ( 4M = 256K x 16 ) */
337
338#define FLASH_INTEL800T 0x0074 /* INTEL 28F800B3T ( 8M = 512K x 16 ) */
339#define FLASH_INTEL800B 0x0075 /* INTEL 28F800B3B ( 8M = 512K x 16 ) */
340#define FLASH_INTEL160T 0x0076 /* INTEL 28F160B3T ( 16M = 1 M x 16 ) */
341#define FLASH_INTEL160B 0x0077 /* INTEL 28F160B3B ( 16M = 1 M x 16 ) */
342#define FLASH_INTEL320T 0x0078 /* INTEL 28F320B3T ( 32M = 2 M x 16 ) */
343#define FLASH_INTEL320B 0x0079 /* INTEL 28F320B3B ( 32M = 2 M x 16 ) */
344#define FLASH_INTEL640T 0x007A /* INTEL 28F320B3T ( 64M = 4 M x 16 ) */
345#define FLASH_INTEL640B 0x007B /* INTEL 28F320B3B ( 64M = 4 M x 16 ) */
346
wdenked247f42002-10-07 21:58:02 +0000347#define FLASH_28F008S5 0x0080 /* Intel 28F008S5 ( 1M = 64K x 16 ) */
348#define FLASH_28F016SV 0x0081 /* Intel 28F016SV ( 16M = 512k x 32 ) */
349#define FLASH_28F800_B 0x0083 /* Intel E28F800B ( 1M = ? ) */
wdenk2abbe072003-06-16 23:50:08 +0000350#define FLASH_AM29F800B 0x0084 /* AMD Am29F800BB ( 1M = ? ) */
wdenked247f42002-10-07 21:58:02 +0000351#define FLASH_28F320J5 0x0085 /* Intel 28F320J5 ( 4M = 128K x 32 ) */
352#define FLASH_28F160S3 0x0086 /* Intel 28F160S3 ( 16M = 512K x 32 ) */
353#define FLASH_28F320S3 0x0088 /* Intel 28F320S3 ( 32M = 512K x 64 ) */
354#define FLASH_AM640U 0x0090 /* AMD Am29LV640U ( 64M = 4M x 16 ) */
355#define FLASH_AM033C 0x0091 /* AMD AM29LV033 ( 32M = 4M x 8 ) */
wdenk2abbe072003-06-16 23:50:08 +0000356#define FLASH_LH28F016SCT 0x0092 /* Sharp 28F016SCT ( 8 Meg Flash SIMM ) */
357#define FLASH_28F160F3B 0x0093 /* Intel 28F160F3B ( 16M = 1M x 16 ) */
wdenked247f42002-10-07 21:58:02 +0000358
wdenk2abbe072003-06-16 23:50:08 +0000359#define FLASH_28F640J5 0x0099 /* INTEL 28F640J5 ( 64M = 128K x 64) */
wdenked247f42002-10-07 21:58:02 +0000360
wdenk2abbe072003-06-16 23:50:08 +0000361#define FLASH_28F800C3T 0x009A /* Intel 28F800C3T ( 8M = 512K x 16 ) */
362#define FLASH_28F800C3B 0x009B /* Intel 28F800C3B ( 8M = 512K x 16 ) */
363#define FLASH_28F160C3T 0x009C /* Intel 28F160C3T ( 16M = 1M x 16 ) */
364#define FLASH_28F160C3B 0x009D /* Intel 28F160C3B ( 16M = 1M x 16 ) */
365#define FLASH_28F320C3T 0x009E /* Intel 28F320C3T ( 32M = 2M x 16 ) */
366#define FLASH_28F320C3B 0x009F /* Intel 28F320C3B ( 32M = 2M x 16 ) */
367#define FLASH_28F640C3T 0x00A0 /* Intel 28F640C3T ( 64M = 4M x 16 ) */
368#define FLASH_28F640C3B 0x00A1 /* Intel 28F640C3B ( 64M = 4M x 16 ) */
wdenkd4ca31c2004-01-02 14:00:00 +0000369#define FLASH_AMLV320U 0x00A2 /* AMD 29LV320M ( 32M = 2M x 16 ) */
wdenkf12e5682003-07-07 20:07:54 +0000370#define FLASH_AMLV640U 0x00A4 /* AMD 29LV640M ( 64M = 4M x 16 ) */
371#define FLASH_AMLV128U 0x00A6 /* AMD 29LV128M ( 128M = 8M x 16 ) */
wdenkd4ca31c2004-01-02 14:00:00 +0000372#define FLASH_AMLV320B 0x00A7 /* AMD 29LV320MB ( 32M = 2M x 16 ) */
373#define FLASH_AMLV320T 0x00A8 /* AMD 29LV320MT ( 32M = 2M x 16 ) */
wdenk4d13cba2004-03-14 14:09:05 +0000374#define FLASH_AMLV256U 0x00AA /* AMD 29LV256M ( 256M = 16M x 16 ) */
wdenkefa329c2004-03-23 20:18:25 +0000375#define FLASH_MXLV320B 0x00AB /* MX 29LV320MB ( 32M = 2M x 16 ) */
376#define FLASH_MXLV320T 0x00AC /* MX 29LV320MT ( 32M = 2M x 16 ) */
wdenkb54d32b2004-06-10 21:34:36 +0000377#define FLASH_28F256L18T 0x00B0 /* Intel 28F256L18T 256M = 128K x 255 + 32k x 4 */
wdenkd4ca31c2004-01-02 14:00:00 +0000378#define FLASH_AMDL163T 0x00B2 /* AMD AM29DL163T (2M x 16 ) */
379#define FLASH_AMDL163B 0x00B3
wdenkb54d32b2004-06-10 21:34:36 +0000380#define FLASH_28F64K3 0x00B4 /* Intel 28F64K3 ( 64M) */
381#define FLASH_28F128K3 0x00B6 /* Intel 28F128K3 ( 128M = 8M x 16 ) */
382#define FLASH_28F256K3 0x00B8 /* Intel 28F256K3 ( 256M = 16M x 16 ) */
wdenked247f42002-10-07 21:58:02 +0000383
wdenkb54d32b2004-06-10 21:34:36 +0000384#define FLASH_28F320J3A 0x00C0 /* INTEL 28F320J3A ( 32M = 128K x 32) */
385#define FLASH_28F640J3A 0x00C2 /* INTEL 28F640J3A ( 64M = 128K x 64) */
386#define FLASH_28F128J3A 0x00C4 /* INTEL 28F128J3A (128M = 128K x 128) */
wdenkbf9e3b32004-02-12 00:47:09 +0000387
wdenkb54d32b2004-06-10 21:34:36 +0000388#define FLASH_FUJLV650 0x00D0 /* Fujitsu MBM 29LV650UE/651UE */
389#define FLASH_MT28S4M16LC 0x00E1 /* Micron MT28S4M16LC */
wdenk9d5028c2004-11-21 00:06:33 +0000390#define FLASH_S29GL064M 0x00F0 /* Spansion S29GL064M-R6 */
wdenkb54d32b2004-06-10 21:34:36 +0000391
wdenked247f42002-10-07 21:58:02 +0000392#define FLASH_UNKNOWN 0xFFFF /* unknown flash type */
393
394
395/* manufacturer offsets
396 */
397#define FLASH_MAN_AMD 0x00000000 /* AMD */
398#define FLASH_MAN_FUJ 0x00010000 /* Fujitsu */
399#define FLASH_MAN_BM 0x00020000 /* Bright Microelectronics */
400#define FLASH_MAN_MX 0x00030000 /* MXIC */
401#define FLASH_MAN_STM 0x00040000
wdenk2abbe072003-06-16 23:50:08 +0000402#define FLASH_MAN_TOSH 0x00050000 /* Toshiba */
stroese4d535b52004-12-16 18:01:48 +0000403#define FLASH_MAN_EXCEL 0x00060000 /* Excel Semiconductor */
wdenked247f42002-10-07 21:58:02 +0000404#define FLASH_MAN_SST 0x00100000
wdenk2abbe072003-06-16 23:50:08 +0000405#define FLASH_MAN_INTEL 0x00300000
wdenked247f42002-10-07 21:58:02 +0000406#define FLASH_MAN_MT 0x00400000
wdenk2abbe072003-06-16 23:50:08 +0000407#define FLASH_MAN_SHARP 0x00500000
wdenked247f42002-10-07 21:58:02 +0000408
409
wdenk2abbe072003-06-16 23:50:08 +0000410#define FLASH_TYPEMASK 0x0000FFFF /* extract FLASH type information */
wdenked247f42002-10-07 21:58:02 +0000411#define FLASH_VENDMASK 0xFFFF0000 /* extract FLASH vendor information */
412
413#define FLASH_AMD_COMP 0x000FFFFF /* Up to this ID, FLASH is compatible */
414 /* with AMD, Fujitsu and SST */
415 /* (JEDEC standard commands ?) */
416
417#define FLASH_BTYPE 0x0001 /* mask for bottom boot sector type */
418
419/*-----------------------------------------------------------------------
420 * Timeout constants:
421 *
422 * We can't find any specifications for maximum chip erase times,
423 * so these values are guestimates.
424 */
425#define FLASH_ERASE_TIMEOUT 120000 /* timeout for erasing in ms */
426#define FLASH_WRITE_TIMEOUT 500 /* timeout for writes in ms */
427
428#endif /* !CFG_NO_FLASH */
429
430#endif /* _FLASH_H_ */