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nand_ids.c
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1 /*
2  * drivers/mtd/nandids.c
3  *
4  * Copyright (C) 2002 Thomas Gleixner ([email protected])
5  *
6  * This program is free software; you can redistribute it and/or modify
7  * it under the terms of the GNU General Public License version 2 as
8  * published by the Free Software Foundation.
9  *
10  */
11 #include <linux/module.h>
12 #include <linux/mtd/nand.h>
13 /*
14 * Chip ID list
15 *
16 * Name. ID code, pagesize, chipsize in MegaByte, eraseblock size,
17 * options
18 *
19 * Pagesize; 0, 256, 512
20 * 0 get this information from the extended chip ID
21 + 256 256 Byte page size
22 * 512 512 Byte page size
23 */
25 
26 #ifdef CONFIG_MTD_NAND_MUSEUM_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 #endif
43 
44  {"NAND 16MiB 1,8V 8-bit", 0x33, 512, 16, 0x4000, 0},
45  {"NAND 16MiB 3,3V 8-bit", 0x73, 512, 16, 0x4000, 0},
46  {"NAND 16MiB 1,8V 16-bit", 0x43, 512, 16, 0x4000, NAND_BUSWIDTH_16},
47  {"NAND 16MiB 3,3V 16-bit", 0x53, 512, 16, 0x4000, NAND_BUSWIDTH_16},
48 
49  {"NAND 32MiB 1,8V 8-bit", 0x35, 512, 32, 0x4000, 0},
50  {"NAND 32MiB 3,3V 8-bit", 0x75, 512, 32, 0x4000, 0},
51  {"NAND 32MiB 1,8V 16-bit", 0x45, 512, 32, 0x4000, NAND_BUSWIDTH_16},
52  {"NAND 32MiB 3,3V 16-bit", 0x55, 512, 32, 0x4000, NAND_BUSWIDTH_16},
53 
54  {"NAND 64MiB 1,8V 8-bit", 0x36, 512, 64, 0x4000, 0},
55  {"NAND 64MiB 3,3V 8-bit", 0x76, 512, 64, 0x4000, 0},
56  {"NAND 64MiB 1,8V 16-bit", 0x46, 512, 64, 0x4000, NAND_BUSWIDTH_16},
57  {"NAND 64MiB 3,3V 16-bit", 0x56, 512, 64, 0x4000, NAND_BUSWIDTH_16},
58 
59  {"NAND 128MiB 1,8V 8-bit", 0x78, 512, 128, 0x4000, 0},
60  {"NAND 128MiB 1,8V 8-bit", 0x39, 512, 128, 0x4000, 0},
61  {"NAND 128MiB 3,3V 8-bit", 0x79, 512, 128, 0x4000, 0},
62  {"NAND 128MiB 1,8V 16-bit", 0x72, 512, 128, 0x4000, NAND_BUSWIDTH_16},
63  {"NAND 128MiB 1,8V 16-bit", 0x49, 512, 128, 0x4000, NAND_BUSWIDTH_16},
64  {"NAND 128MiB 3,3V 16-bit", 0x74, 512, 128, 0x4000, NAND_BUSWIDTH_16},
65  {"NAND 128MiB 3,3V 16-bit", 0x59, 512, 128, 0x4000, NAND_BUSWIDTH_16},
66 
67  {"NAND 256MiB 3,3V 8-bit", 0x71, 512, 256, 0x4000, 0},
68 
69  /*
70  * These are the new chips with large page size. The pagesize and the
71  * erasesize is determined from the extended id bytes
72  */
73 #define LP_OPTIONS NAND_SAMSUNG_LP_OPTIONS
74 #define LP_OPTIONS16 (LP_OPTIONS | NAND_BUSWIDTH_16)
75 
76  /* 512 Megabit */
77  {"NAND 64MiB 1,8V 8-bit", 0xA2, 0, 64, 0, LP_OPTIONS},
78  {"NAND 64MiB 1,8V 8-bit", 0xA0, 0, 64, 0, LP_OPTIONS},
79  {"NAND 64MiB 3,3V 8-bit", 0xF2, 0, 64, 0, LP_OPTIONS},
80  {"NAND 64MiB 3,3V 8-bit", 0xD0, 0, 64, 0, LP_OPTIONS},
81  {"NAND 64MiB 3,3V 8-bit", 0xF0, 0, 64, 0, LP_OPTIONS},
82  {"NAND 64MiB 1,8V 16-bit", 0xB2, 0, 64, 0, LP_OPTIONS16},
83  {"NAND 64MiB 1,8V 16-bit", 0xB0, 0, 64, 0, LP_OPTIONS16},
84  {"NAND 64MiB 3,3V 16-bit", 0xC2, 0, 64, 0, LP_OPTIONS16},
85  {"NAND 64MiB 3,3V 16-bit", 0xC0, 0, 64, 0, LP_OPTIONS16},
86 
87  /* 1 Gigabit */
88  {"NAND 128MiB 1,8V 8-bit", 0xA1, 0, 128, 0, LP_OPTIONS},
89  {"NAND 128MiB 3,3V 8-bit", 0xF1, 0, 128, 0, LP_OPTIONS},
90  {"NAND 128MiB 3,3V 8-bit", 0xD1, 0, 128, 0, LP_OPTIONS},
91  {"NAND 128MiB 1,8V 16-bit", 0xB1, 0, 128, 0, LP_OPTIONS16},
92  {"NAND 128MiB 3,3V 16-bit", 0xC1, 0, 128, 0, LP_OPTIONS16},
93  {"NAND 128MiB 1,8V 16-bit", 0xAD, 0, 128, 0, LP_OPTIONS16},
94 
95  /* 2 Gigabit */
96  {"NAND 256MiB 1,8V 8-bit", 0xAA, 0, 256, 0, LP_OPTIONS},
97  {"NAND 256MiB 3,3V 8-bit", 0xDA, 0, 256, 0, LP_OPTIONS},
98  {"NAND 256MiB 1,8V 16-bit", 0xBA, 0, 256, 0, LP_OPTIONS16},
99  {"NAND 256MiB 3,3V 16-bit", 0xCA, 0, 256, 0, LP_OPTIONS16},
100 
101  /* 4 Gigabit */
102  {"NAND 512MiB 1,8V 8-bit", 0xAC, 0, 512, 0, LP_OPTIONS},
103  {"NAND 512MiB 3,3V 8-bit", 0xDC, 0, 512, 0, LP_OPTIONS},
104  {"NAND 512MiB 1,8V 16-bit", 0xBC, 0, 512, 0, LP_OPTIONS16},
105  {"NAND 512MiB 3,3V 16-bit", 0xCC, 0, 512, 0, LP_OPTIONS16},
106 
107  /* 8 Gigabit */
108  {"NAND 1GiB 1,8V 8-bit", 0xA3, 0, 1024, 0, LP_OPTIONS},
109  {"NAND 1GiB 3,3V 8-bit", 0xD3, 0, 1024, 0, LP_OPTIONS},
110  {"NAND 1GiB 1,8V 16-bit", 0xB3, 0, 1024, 0, LP_OPTIONS16},
111  {"NAND 1GiB 3,3V 16-bit", 0xC3, 0, 1024, 0, LP_OPTIONS16},
112 
113  /* 16 Gigabit */
114  {"NAND 2GiB 1,8V 8-bit", 0xA5, 0, 2048, 0, LP_OPTIONS},
115  {"NAND 2GiB 3,3V 8-bit", 0xD5, 0, 2048, 0, LP_OPTIONS},
116  {"NAND 2GiB 1,8V 16-bit", 0xB5, 0, 2048, 0, LP_OPTIONS16},
117  {"NAND 2GiB 3,3V 16-bit", 0xC5, 0, 2048, 0, LP_OPTIONS16},
118 
119  /* 32 Gigabit */
120  {"NAND 4GiB 1,8V 8-bit", 0xA7, 0, 4096, 0, LP_OPTIONS},
121  {"NAND 4GiB 3,3V 8-bit", 0xD7, 0, 4096, 0, LP_OPTIONS},
122  {"NAND 4GiB 1,8V 16-bit", 0xB7, 0, 4096, 0, LP_OPTIONS16},
123  {"NAND 4GiB 3,3V 16-bit", 0xC7, 0, 4096, 0, LP_OPTIONS16},
124 
125  /* 64 Gigabit */
126  {"NAND 8GiB 1,8V 8-bit", 0xAE, 0, 8192, 0, LP_OPTIONS},
127  {"NAND 8GiB 3,3V 8-bit", 0xDE, 0, 8192, 0, LP_OPTIONS},
128  {"NAND 8GiB 1,8V 16-bit", 0xBE, 0, 8192, 0, LP_OPTIONS16},
129  {"NAND 8GiB 3,3V 16-bit", 0xCE, 0, 8192, 0, LP_OPTIONS16},
130 
131  /* 128 Gigabit */
132  {"NAND 16GiB 1,8V 8-bit", 0x1A, 0, 16384, 0, LP_OPTIONS},
133  {"NAND 16GiB 3,3V 8-bit", 0x3A, 0, 16384, 0, LP_OPTIONS},
134  {"NAND 16GiB 1,8V 16-bit", 0x2A, 0, 16384, 0, LP_OPTIONS16},
135  {"NAND 16GiB 3,3V 16-bit", 0x4A, 0, 16384, 0, LP_OPTIONS16},
136 
137  /* 256 Gigabit */
138  {"NAND 32GiB 1,8V 8-bit", 0x1C, 0, 32768, 0, LP_OPTIONS},
139  {"NAND 32GiB 3,3V 8-bit", 0x3C, 0, 32768, 0, LP_OPTIONS},
140  {"NAND 32GiB 1,8V 16-bit", 0x2C, 0, 32768, 0, LP_OPTIONS16},
141  {"NAND 32GiB 3,3V 16-bit", 0x4C, 0, 32768, 0, LP_OPTIONS16},
142 
143  /* 512 Gigabit */
144  {"NAND 64GiB 1,8V 8-bit", 0x1E, 0, 65536, 0, LP_OPTIONS},
145  {"NAND 64GiB 3,3V 8-bit", 0x3E, 0, 65536, 0, LP_OPTIONS},
146  {"NAND 64GiB 1,8V 16-bit", 0x2E, 0, 65536, 0, LP_OPTIONS16},
147  {"NAND 64GiB 3,3V 16-bit", 0x4E, 0, 65536, 0, LP_OPTIONS16},
148 
149  /*
150  * Renesas AND 1 Gigabit. Those chips do not support extended id and
151  * have a strange page/block layout ! The chosen minimum erasesize is
152  * 4 * 2 * 2048 = 16384 Byte, as those chips have an array of 4 page
153  * planes 1 block = 2 pages, but due to plane arrangement the blocks
154  * 0-3 consists of page 0 + 4,1 + 5, 2 + 6, 3 + 7 Anyway JFFS2 would
155  * increase the eraseblock size so we chose a combined one which can be
156  * erased in one go There are more speed improvements for reads and
157  * writes possible, but not implemented now
158  */
159  {"AND 128MiB 3,3V 8-bit", 0x01, 2048, 128, 0x4000,
161 
162  {NULL,}
163 };
164 
165 /*
166 * Manufacturer ID list
167 */
169  {NAND_MFR_TOSHIBA, "Toshiba"},
170  {NAND_MFR_SAMSUNG, "Samsung"},
171  {NAND_MFR_FUJITSU, "Fujitsu"},
172  {NAND_MFR_NATIONAL, "National"},
173  {NAND_MFR_RENESAS, "Renesas"},
174  {NAND_MFR_STMICRO, "ST Micro"},
175  {NAND_MFR_HYNIX, "Hynix"},
176  {NAND_MFR_MICRON, "Micron"},
177  {NAND_MFR_AMD, "AMD/Spansion"},
178  {NAND_MFR_MACRONIX, "Macronix"},
179  {NAND_MFR_EON, "Eon"},
180  {0x0, "Unknown"}
181 };
182 
183 EXPORT_SYMBOL(nand_manuf_ids);
184 EXPORT_SYMBOL(nand_flash_ids);
185 
186 MODULE_LICENSE("GPL");
187 MODULE_AUTHOR("Thomas Gleixner <[email protected]>");
188 MODULE_DESCRIPTION("Nand device & manufacturer IDs");