[linux-2.6-block.git] / drivers / mtd / nand / nand_ids.c

/*
 *  drivers/mtd/nandids.c
 *
 *  Copyright (C) 2002 Thomas Gleixner (tglx@linutronix.de)
  *
 * $Id: nand_ids.c,v 1.10 2004/05/26 13:40:12 gleixner Exp $
 *
 * This program is free software; you can redistribute it and/or modify
 * it under the terms of the GNU General Public License version 2 as
 * published by the Free Software Foundation.
 *
 */
#include <linux/module.h>
#include <linux/mtd/nand.h>
/*
*	Chip ID list
*	
*	Name. ID code, pagesize, chipsize in MegaByte, eraseblock size,
*	options
* 
* 	Pagesize; 0, 256, 512
*	0 	get this information from the extended chip ID
+	256	256 Byte page size
*	512	512 Byte page size	
*/
struct nand_flash_dev nand_flash_ids[] = {
	{"NAND 1MiB 5V 8-bit", 		0x6e, 256, 1, 0x1000, 0},
	{"NAND 2MiB 5V 8-bit", 		0x64, 256, 2, 0x1000, 0},
	{"NAND 4MiB 5V 8-bit", 		0x6b, 512, 4, 0x2000, 0},
	{"NAND 1MiB 3,3V 8-bit", 	0xe8, 256, 1, 0x1000, 0},
	{"NAND 1MiB 3,3V 8-bit", 	0xec, 256, 1, 0x1000, 0},
	{"NAND 2MiB 3,3V 8-bit", 	0xea, 256, 2, 0x1000, 0},
	{"NAND 4MiB 3,3V 8-bit", 	0xd5, 512, 4, 0x2000, 0},
	{"NAND 4MiB 3,3V 8-bit", 	0xe3, 512, 4, 0x2000, 0},
	{"NAND 4MiB 3,3V 8-bit", 	0xe5, 512, 4, 0x2000, 0},
	{"NAND 8MiB 3,3V 8-bit", 	0xd6, 512, 8, 0x2000, 0},
	
	{"NAND 8MiB 1,8V 8-bit", 	0x39, 512, 8, 0x2000, 0},
	{"NAND 8MiB 3,3V 8-bit", 	0xe6, 512, 8, 0x2000, 0},
	{"NAND 8MiB 1,8V 16-bit", 	0x49, 512, 8, 0x2000, NAND_BUSWIDTH_16},
	{"NAND 8MiB 3,3V 16-bit", 	0x59, 512, 8, 0x2000, NAND_BUSWIDTH_16},
	
	{"NAND 16MiB 1,8V 8-bit", 	0x33, 512, 16, 0x4000, 0},
	{"NAND 16MiB 3,3V 8-bit", 	0x73, 512, 16, 0x4000, 0},
	{"NAND 16MiB 1,8V 16-bit", 	0x43, 512, 16, 0x4000, NAND_BUSWIDTH_16},
	{"NAND 16MiB 3,3V 16-bit", 	0x53, 512, 16, 0x4000, NAND_BUSWIDTH_16},
	
	{"NAND 32MiB 1,8V 8-bit", 	0x35, 512, 32, 0x4000, 0},
	{"NAND 32MiB 3,3V 8-bit", 	0x75, 512, 32, 0x4000, 0},
	{"NAND 32MiB 1,8V 16-bit", 	0x45, 512, 32, 0x4000, NAND_BUSWIDTH_16},
	{"NAND 32MiB 3,3V 16-bit", 	0x55, 512, 32, 0x4000, NAND_BUSWIDTH_16},
	
	{"NAND 64MiB 1,8V 8-bit", 	0x36, 512, 64, 0x4000, 0},
	{"NAND 64MiB 3,3V 8-bit", 	0x76, 512, 64, 0x4000, 0},
	{"NAND 64MiB 1,8V 16-bit", 	0x46, 512, 64, 0x4000, NAND_BUSWIDTH_16},
	{"NAND 64MiB 3,3V 16-bit", 	0x56, 512, 64, 0x4000, NAND_BUSWIDTH_16},
	
	{"NAND 128MiB 1,8V 8-bit", 	0x78, 512, 128, 0x4000, 0},
	{"NAND 128MiB 3,3V 8-bit", 	0x79, 512, 128, 0x4000, 0},
	{"NAND 128MiB 1,8V 16-bit", 	0x72, 512, 128, 0x4000, NAND_BUSWIDTH_16},
	{"NAND 128MiB 3,3V 16-bit", 	0x74, 512, 128, 0x4000, NAND_BUSWIDTH_16},
	
	{"NAND 256MiB 3,3V 8-bit", 	0x71, 512, 256, 0x4000, 0},

	{"NAND 512MiB 3,3V 8-bit", 	0xDC, 512, 512, 0x4000, 0},
	
	/* These are the new chips with large page size. The pagesize
	* and the erasesize is determined from the extended id bytes
	*/
	/* 1 Gigabit */
	{"NAND 128MiB 1,8V 8-bit", 	0xA1, 0, 128, 0, NAND_SAMSUNG_LP_OPTIONS | NAND_NO_AUTOINCR},
	{"NAND 128MiB 3,3V 8-bit", 	0xF1, 0, 128, 0, NAND_SAMSUNG_LP_OPTIONS | NAND_NO_AUTOINCR},
	{"NAND 128MiB 1,8V 16-bit", 	0xB1, 0, 128, 0, NAND_SAMSUNG_LP_OPTIONS | NAND_BUSWIDTH_16 | NAND_NO_AUTOINCR},
	{"NAND 128MiB 3,3V 16-bit", 	0xC1, 0, 128, 0, NAND_SAMSUNG_LP_OPTIONS | NAND_BUSWIDTH_16 | NAND_NO_AUTOINCR},

	/* 2 Gigabit */
	{"NAND 256MiB 1,8V 8-bit", 	0xAA, 0, 256, 0, NAND_SAMSUNG_LP_OPTIONS | NAND_NO_AUTOINCR},
	{"NAND 256MiB 3,3V 8-bit", 	0xDA, 0, 256, 0, NAND_SAMSUNG_LP_OPTIONS | NAND_NO_AUTOINCR},
	{"NAND 256MiB 1,8V 16-bit", 	0xBA, 0, 256, 0, NAND_SAMSUNG_LP_OPTIONS | NAND_BUSWIDTH_16 | NAND_NO_AUTOINCR},
	{"NAND 256MiB 3,3V 16-bit", 	0xCA, 0, 256, 0, NAND_SAMSUNG_LP_OPTIONS | NAND_BUSWIDTH_16 | NAND_NO_AUTOINCR},
	
	/* 4 Gigabit */
	{"NAND 512MiB 1,8V 8-bit", 	0xAC, 0, 512, 0, NAND_SAMSUNG_LP_OPTIONS | NAND_NO_AUTOINCR},
	{"NAND 512MiB 3,3V 8-bit", 	0xDC, 0, 512, 0, NAND_SAMSUNG_LP_OPTIONS | NAND_NO_AUTOINCR},
	{"NAND 512MiB 1,8V 16-bit", 	0xBC, 0, 512, 0, NAND_SAMSUNG_LP_OPTIONS | NAND_BUSWIDTH_16 | NAND_NO_AUTOINCR},
	{"NAND 512MiB 3,3V 16-bit", 	0xCC, 0, 512, 0, NAND_SAMSUNG_LP_OPTIONS | NAND_BUSWIDTH_16 | NAND_NO_AUTOINCR},
	
	/* 8 Gigabit */
	{"NAND 1GiB 1,8V 8-bit", 	0xA3, 0, 1024, 0, NAND_SAMSUNG_LP_OPTIONS | NAND_NO_AUTOINCR},
	{"NAND 1GiB 3,3V 8-bit", 	0xD3, 0, 1024, 0, NAND_SAMSUNG_LP_OPTIONS | NAND_NO_AUTOINCR},
	{"NAND 1GiB 1,8V 16-bit", 	0xB3, 0, 1024, 0, NAND_SAMSUNG_LP_OPTIONS | NAND_BUSWIDTH_16 | NAND_NO_AUTOINCR},
	{"NAND 1GiB 3,3V 16-bit", 	0xC3, 0, 1024, 0, NAND_SAMSUNG_LP_OPTIONS | NAND_BUSWIDTH_16 | NAND_NO_AUTOINCR},

	/* 16 Gigabit */
	{"NAND 2GiB 1,8V 8-bit", 	0xA5, 0, 2048, 0, NAND_SAMSUNG_LP_OPTIONS | NAND_NO_AUTOINCR},
	{"NAND 2GiB 3,3V 8-bit", 	0xD5, 0, 2048, 0, NAND_SAMSUNG_LP_OPTIONS | NAND_NO_AUTOINCR},
	{"NAND 2GiB 1,8V 16-bit", 	0xB5, 0, 2048, 0, NAND_SAMSUNG_LP_OPTIONS | NAND_BUSWIDTH_16 | NAND_NO_AUTOINCR},
	{"NAND 2GiB 3,3V 16-bit", 	0xC5, 0, 2048, 0, NAND_SAMSUNG_LP_OPTIONS | NAND_BUSWIDTH_16 | NAND_NO_AUTOINCR},

	/* Renesas AND 1 Gigabit. Those chips do not support extended id and have a strange page/block layout ! 
	 * The chosen minimum erasesize is 4 * 2 * 2048 = 16384 Byte, as those chips have an array of 4 page planes
	 * 1 block = 2 pages, but due to plane arrangement the blocks 0-3 consists of page 0 + 4,1 + 5, 2 + 6, 3 + 7
	 * Anyway JFFS2 would increase the eraseblock size so we chose a combined one which can be erased in one go
	 * There are more speed improvements for reads and writes possible, but not implemented now 
	 */
	{"AND 128MiB 3,3V 8-bit",	0x01, 2048, 128, 0x4000, NAND_IS_AND | NAND_NO_AUTOINCR | NAND_4PAGE_ARRAY},

	{NULL,}
};

/*
*	Manufacturer ID list
*/
struct nand_manufacturers nand_manuf_ids[] = {
	{NAND_MFR_TOSHIBA, "Toshiba"},
	{NAND_MFR_SAMSUNG, "Samsung"},
	{NAND_MFR_FUJITSU, "Fujitsu"},
	{NAND_MFR_NATIONAL, "National"},
	{NAND_MFR_RENESAS, "Renesas"},
	{NAND_MFR_STMICRO, "ST Micro"},
	{0x0, "Unknown"}
};

EXPORT_SYMBOL (nand_manuf_ids);
EXPORT_SYMBOL (nand_flash_ids);

MODULE_LICENSE ("GPL");
MODULE_AUTHOR ("Thomas Gleixner <tglx@linutronix.de>");
MODULE_DESCRIPTION ("Nand device & manufacturer ID's");
Commit	Line	Data
1da177e4 LT	1	/*
	2	* drivers/mtd/nandids.c
	3	*
	4	* Copyright (C) 2002 Thomas Gleixner (tglx@linutronix.de)
	5	*
	6	* $Id: nand_ids.c,v 1.10 2004/05/26 13:40:12 gleixner Exp $
	7	*
	8	* This program is free software; you can redistribute it and/or modify
	9	* it under the terms of the GNU General Public License version 2 as
	10	* published by the Free Software Foundation.
	11	*
	12	*/
	13	#include <linux/module.h>
	14	#include <linux/mtd/nand.h>
	15	/*
	16	* Chip ID list
	17	*
	18	* Name. ID code, pagesize, chipsize in MegaByte, eraseblock size,
	19	* options
	20	*
	21	* Pagesize; 0, 256, 512
	22	* 0 get this information from the extended chip ID
	23	+ 256 256 Byte page size
	24	* 512 512 Byte page size
	25	*/
	26	struct nand_flash_dev nand_flash_ids[] = {
	27	{"NAND 1MiB 5V 8-bit", 0x6e, 256, 1, 0x1000, 0},
	28	{"NAND 2MiB 5V 8-bit", 0x64, 256, 2, 0x1000, 0},
	29	{"NAND 4MiB 5V 8-bit", 0x6b, 512, 4, 0x2000, 0},
	30	{"NAND 1MiB 3,3V 8-bit", 0xe8, 256, 1, 0x1000, 0},
	31	{"NAND 1MiB 3,3V 8-bit", 0xec, 256, 1, 0x1000, 0},
	32	{"NAND 2MiB 3,3V 8-bit", 0xea, 256, 2, 0x1000, 0},
	33	{"NAND 4MiB 3,3V 8-bit", 0xd5, 512, 4, 0x2000, 0},
	34	{"NAND 4MiB 3,3V 8-bit", 0xe3, 512, 4, 0x2000, 0},
	35	{"NAND 4MiB 3,3V 8-bit", 0xe5, 512, 4, 0x2000, 0},
	36	{"NAND 8MiB 3,3V 8-bit", 0xd6, 512, 8, 0x2000, 0},
	37
	38	{"NAND 8MiB 1,8V 8-bit", 0x39, 512, 8, 0x2000, 0},
	39	{"NAND 8MiB 3,3V 8-bit", 0xe6, 512, 8, 0x2000, 0},
	40	{"NAND 8MiB 1,8V 16-bit", 0x49, 512, 8, 0x2000, NAND_BUSWIDTH_16},
	41	{"NAND 8MiB 3,3V 16-bit", 0x59, 512, 8, 0x2000, NAND_BUSWIDTH_16},
	42
	43	{"NAND 16MiB 1,8V 8-bit", 0x33, 512, 16, 0x4000, 0},
	44	{"NAND 16MiB 3,3V 8-bit", 0x73, 512, 16, 0x4000, 0},
	45	{"NAND 16MiB 1,8V 16-bit", 0x43, 512, 16, 0x4000, NAND_BUSWIDTH_16},
	46	{"NAND 16MiB 3,3V 16-bit", 0x53, 512, 16, 0x4000, NAND_BUSWIDTH_16},
	47
	48	{"NAND 32MiB 1,8V 8-bit", 0x35, 512, 32, 0x4000, 0},
	49	{"NAND 32MiB 3,3V 8-bit", 0x75, 512, 32, 0x4000, 0},
	50	{"NAND 32MiB 1,8V 16-bit", 0x45, 512, 32, 0x4000, NAND_BUSWIDTH_16},
	51	{"NAND 32MiB 3,3V 16-bit", 0x55, 512, 32, 0x4000, NAND_BUSWIDTH_16},
	52
	53	{"NAND 64MiB 1,8V 8-bit", 0x36, 512, 64, 0x4000, 0},
	54	{"NAND 64MiB 3,3V 8-bit", 0x76, 512, 64, 0x4000, 0},
	55	{"NAND 64MiB 1,8V 16-bit", 0x46, 512, 64, 0x4000, NAND_BUSWIDTH_16},
	56	{"NAND 64MiB 3,3V 16-bit", 0x56, 512, 64, 0x4000, NAND_BUSWIDTH_16},
	57
	58	{"NAND 128MiB 1,8V 8-bit", 0x78, 512, 128, 0x4000, 0},
	59	{"NAND 128MiB 3,3V 8-bit", 0x79, 512, 128, 0x4000, 0},
	60	{"NAND 128MiB 1,8V 16-bit", 0x72, 512, 128, 0x4000, NAND_BUSWIDTH_16},
	61	{"NAND 128MiB 3,3V 16-bit", 0x74, 512, 128, 0x4000, NAND_BUSWIDTH_16},
	62
	63	{"NAND 256MiB 3,3V 8-bit", 0x71, 512, 256, 0x4000, 0},
	64
65	{"NAND 512MiB 3,3V 8-bit", 0xDC, 512, 512, 0x4000, 0},
66
67	/* These are the new chips with large page size. The pagesize
68	* and the erasesize is determined from the extended id bytes
69	*/
70	/* 1 Gigabit */
71	{"NAND 128MiB 1,8V 8-bit", 0xA1, 0, 128, 0, NAND_SAMSUNG_LP_OPTIONS \| NAND_NO_AUTOINCR},
72	{"NAND 128MiB 3,3V 8-bit", 0xF1, 0, 128, 0, NAND_SAMSUNG_LP_OPTIONS \| NAND_NO_AUTOINCR},
73	{"NAND 128MiB 1,8V 16-bit", 0xB1, 0, 128, 0, NAND_SAMSUNG_LP_OPTIONS \| NAND_BUSWIDTH_16 \| NAND_NO_AUTOINCR},
74	{"NAND 128MiB 3,3V 16-bit", 0xC1, 0, 128, 0, NAND_SAMSUNG_LP_OPTIONS \| NAND_BUSWIDTH_16 \| NAND_NO_AUTOINCR},
75
76	/* 2 Gigabit */
77	{"NAND 256MiB 1,8V 8-bit", 0xAA, 0, 256, 0, NAND_SAMSUNG_LP_OPTIONS \| NAND_NO_AUTOINCR},
78	{"NAND 256MiB 3,3V 8-bit", 0xDA, 0, 256, 0, NAND_SAMSUNG_LP_OPTIONS \| NAND_NO_AUTOINCR},
79	{"NAND 256MiB 1,8V 16-bit", 0xBA, 0, 256, 0, NAND_SAMSUNG_LP_OPTIONS \| NAND_BUSWIDTH_16 \| NAND_NO_AUTOINCR},
80	{"NAND 256MiB 3,3V 16-bit", 0xCA, 0, 256, 0, NAND_SAMSUNG_LP_OPTIONS \| NAND_BUSWIDTH_16 \| NAND_NO_AUTOINCR},
81
82	/* 4 Gigabit */
83	{"NAND 512MiB 1,8V 8-bit", 0xAC, 0, 512, 0, NAND_SAMSUNG_LP_OPTIONS \| NAND_NO_AUTOINCR},
84	{"NAND 512MiB 3,3V 8-bit", 0xDC, 0, 512, 0, NAND_SAMSUNG_LP_OPTIONS \| NAND_NO_AUTOINCR},
85	{"NAND 512MiB 1,8V 16-bit", 0xBC, 0, 512, 0, NAND_SAMSUNG_LP_OPTIONS \| NAND_BUSWIDTH_16 \| NAND_NO_AUTOINCR},
86	{"NAND 512MiB 3,3V 16-bit", 0xCC, 0, 512, 0, NAND_SAMSUNG_LP_OPTIONS \| NAND_BUSWIDTH_16 \| NAND_NO_AUTOINCR},
87
88	/* 8 Gigabit */
89	{"NAND 1GiB 1,8V 8-bit", 0xA3, 0, 1024, 0, NAND_SAMSUNG_LP_OPTIONS \| NAND_NO_AUTOINCR},
90	{"NAND 1GiB 3,3V 8-bit", 0xD3, 0, 1024, 0, NAND_SAMSUNG_LP_OPTIONS \| NAND_NO_AUTOINCR},
91	{"NAND 1GiB 1,8V 16-bit", 0xB3, 0, 1024, 0, NAND_SAMSUNG_LP_OPTIONS \| NAND_BUSWIDTH_16 \| NAND_NO_AUTOINCR},
92	{"NAND 1GiB 3,3V 16-bit", 0xC3, 0, 1024, 0, NAND_SAMSUNG_LP_OPTIONS \| NAND_BUSWIDTH_16 \| NAND_NO_AUTOINCR},
93
94	/* 16 Gigabit */
95	{"NAND 2GiB 1,8V 8-bit", 0xA5, 0, 2048, 0, NAND_SAMSUNG_LP_OPTIONS \| NAND_NO_AUTOINCR},
96	{"NAND 2GiB 3,3V 8-bit", 0xD5, 0, 2048, 0, NAND_SAMSUNG_LP_OPTIONS \| NAND_NO_AUTOINCR},
97	{"NAND 2GiB 1,8V 16-bit", 0xB5, 0, 2048, 0, NAND_SAMSUNG_LP_OPTIONS \| NAND_BUSWIDTH_16 \| NAND_NO_AUTOINCR},
98	{"NAND 2GiB 3,3V 16-bit", 0xC5, 0, 2048, 0, NAND_SAMSUNG_LP_OPTIONS \| NAND_BUSWIDTH_16 \| NAND_NO_AUTOINCR},
99
100	/* Renesas AND 1 Gigabit. Those chips do not support extended id and have a strange page/block layout !
101	* The chosen minimum erasesize is 4 * 2 * 2048 = 16384 Byte, as those chips have an array of 4 page planes
102	* 1 block = 2 pages, but due to plane arrangement the blocks 0-3 consists of page 0 + 4,1 + 5, 2 + 6, 3 + 7
103	* Anyway JFFS2 would increase the eraseblock size so we chose a combined one which can be erased in one go
104	* There are more speed improvements for reads and writes possible, but not implemented now
105	*/
106	{"AND 128MiB 3,3V 8-bit", 0x01, 2048, 128, 0x4000, NAND_IS_AND \| NAND_NO_AUTOINCR \| NAND_4PAGE_ARRAY},
107
108	{NULL,}
109	};
110
111	/*
112	* Manufacturer ID list
113	*/
114	struct nand_manufacturers nand_manuf_ids[] = {
115	{NAND_MFR_TOSHIBA, "Toshiba"},
116	{NAND_MFR_SAMSUNG, "Samsung"},
117	{NAND_MFR_FUJITSU, "Fujitsu"},
118	{NAND_MFR_NATIONAL, "National"},
119	{NAND_MFR_RENESAS, "Renesas"},
120	{NAND_MFR_STMICRO, "ST Micro"},
121	{0x0, "Unknown"}
122	};
123
124	EXPORT_SYMBOL (nand_manuf_ids);
125	EXPORT_SYMBOL (nand_flash_ids);
126
127	MODULE_LICENSE ("GPL");
128	MODULE_AUTHOR ("Thomas Gleixner <tglx@linutronix.de>");
129	MODULE_DESCRIPTION ("Nand device & manufacturer ID's");