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932394ac WD |
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 <common.h> | |
14 | ||
15 | #if (CONFIG_COMMANDS & CFG_CMD_NAND) | |
16 | ||
17 | #include <linux/mtd/nand.h> | |
18 | ||
19 | /* | |
20 | * Chip ID list | |
ac7eb8a3 | 21 | * |
932394ac WD |
22 | * Name. ID code, pagesize, chipsize in MegaByte, eraseblock size, |
23 | * options | |
ac7eb8a3 | 24 | * |
932394ac WD |
25 | * Pagesize; 0, 256, 512 |
26 | * 0 get this information from the extended chip ID | |
27 | + 256 256 Byte page size | |
ac7eb8a3 | 28 | * 512 512 Byte page size |
932394ac WD |
29 | */ |
30 | struct nand_flash_dev nand_flash_ids[] = { | |
31 | {"NAND 1MiB 5V 8-bit", 0x6e, 256, 1, 0x1000, 0}, | |
32 | {"NAND 2MiB 5V 8-bit", 0x64, 256, 2, 0x1000, 0}, | |
33 | {"NAND 4MiB 5V 8-bit", 0x6b, 512, 4, 0x2000, 0}, | |
34 | {"NAND 1MiB 3,3V 8-bit", 0xe8, 256, 1, 0x1000, 0}, | |
35 | {"NAND 1MiB 3,3V 8-bit", 0xec, 256, 1, 0x1000, 0}, | |
36 | {"NAND 2MiB 3,3V 8-bit", 0xea, 256, 2, 0x1000, 0}, | |
37 | {"NAND 4MiB 3,3V 8-bit", 0xd5, 512, 4, 0x2000, 0}, | |
38 | {"NAND 4MiB 3,3V 8-bit", 0xe3, 512, 4, 0x2000, 0}, | |
39 | {"NAND 4MiB 3,3V 8-bit", 0xe5, 512, 4, 0x2000, 0}, | |
40 | {"NAND 8MiB 3,3V 8-bit", 0xd6, 512, 8, 0x2000, 0}, | |
ac7eb8a3 | 41 | |
932394ac WD |
42 | {"NAND 8MiB 1,8V 8-bit", 0x39, 512, 8, 0x2000, 0}, |
43 | {"NAND 8MiB 3,3V 8-bit", 0xe6, 512, 8, 0x2000, 0}, | |
44 | {"NAND 8MiB 1,8V 16-bit", 0x49, 512, 8, 0x2000, NAND_BUSWIDTH_16}, | |
45 | {"NAND 8MiB 3,3V 16-bit", 0x59, 512, 8, 0x2000, NAND_BUSWIDTH_16}, | |
ac7eb8a3 | 46 | |
932394ac WD |
47 | {"NAND 16MiB 1,8V 8-bit", 0x33, 512, 16, 0x4000, 0}, |
48 | {"NAND 16MiB 3,3V 8-bit", 0x73, 512, 16, 0x4000, 0}, | |
49 | {"NAND 16MiB 1,8V 16-bit", 0x43, 512, 16, 0x4000, NAND_BUSWIDTH_16}, | |
50 | {"NAND 16MiB 3,3V 16-bit", 0x53, 512, 16, 0x4000, NAND_BUSWIDTH_16}, | |
ac7eb8a3 | 51 | |
932394ac WD |
52 | {"NAND 32MiB 1,8V 8-bit", 0x35, 512, 32, 0x4000, 0}, |
53 | {"NAND 32MiB 3,3V 8-bit", 0x75, 512, 32, 0x4000, 0}, | |
54 | {"NAND 32MiB 1,8V 16-bit", 0x45, 512, 32, 0x4000, NAND_BUSWIDTH_16}, | |
55 | {"NAND 32MiB 3,3V 16-bit", 0x55, 512, 32, 0x4000, NAND_BUSWIDTH_16}, | |
ac7eb8a3 | 56 | |
932394ac WD |
57 | {"NAND 64MiB 1,8V 8-bit", 0x36, 512, 64, 0x4000, 0}, |
58 | {"NAND 64MiB 3,3V 8-bit", 0x76, 512, 64, 0x4000, 0}, | |
59 | {"NAND 64MiB 1,8V 16-bit", 0x46, 512, 64, 0x4000, NAND_BUSWIDTH_16}, | |
60 | {"NAND 64MiB 3,3V 16-bit", 0x56, 512, 64, 0x4000, NAND_BUSWIDTH_16}, | |
ac7eb8a3 | 61 | |
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62 | {"NAND 128MiB 1,8V 8-bit", 0x78, 512, 128, 0x4000, 0}, |
63 | {"NAND 128MiB 3,3V 8-bit", 0x79, 512, 128, 0x4000, 0}, | |
64 | {"NAND 128MiB 1,8V 16-bit", 0x72, 512, 128, 0x4000, NAND_BUSWIDTH_16}, | |
65 | {"NAND 128MiB 3,3V 16-bit", 0x74, 512, 128, 0x4000, NAND_BUSWIDTH_16}, | |
ac7eb8a3 | 66 | |
932394ac WD |
67 | {"NAND 256MiB 3,3V 8-bit", 0x71, 512, 256, 0x4000, 0}, |
68 | ||
69 | {"NAND 512MiB 3,3V 8-bit", 0xDC, 512, 512, 0x4000, 0}, | |
ac7eb8a3 | 70 | |
932394ac WD |
71 | /* These are the new chips with large page size. The pagesize |
72 | * and the erasesize is determined from the extended id bytes | |
73 | */ | |
74 | /* 1 Gigabit */ | |
75 | {"NAND 128MiB 1,8V 8-bit", 0xA1, 0, 128, 0, NAND_SAMSUNG_LP_OPTIONS | NAND_NO_AUTOINCR}, | |
76 | {"NAND 128MiB 3,3V 8-bit", 0xF1, 0, 128, 0, NAND_SAMSUNG_LP_OPTIONS | NAND_NO_AUTOINCR}, | |
77 | {"NAND 128MiB 1,8V 16-bit", 0xB1, 0, 128, 0, NAND_SAMSUNG_LP_OPTIONS | NAND_BUSWIDTH_16 | NAND_NO_AUTOINCR}, | |
78 | {"NAND 128MiB 3,3V 16-bit", 0xC1, 0, 128, 0, NAND_SAMSUNG_LP_OPTIONS | NAND_BUSWIDTH_16 | NAND_NO_AUTOINCR}, | |
79 | ||
80 | /* 2 Gigabit */ | |
81 | {"NAND 256MiB 1,8V 8-bit", 0xAA, 0, 256, 0, NAND_SAMSUNG_LP_OPTIONS | NAND_NO_AUTOINCR}, | |
82 | {"NAND 256MiB 3,3V 8-bit", 0xDA, 0, 256, 0, NAND_SAMSUNG_LP_OPTIONS | NAND_NO_AUTOINCR}, | |
83 | {"NAND 256MiB 1,8V 16-bit", 0xBA, 0, 256, 0, NAND_SAMSUNG_LP_OPTIONS | NAND_BUSWIDTH_16 | NAND_NO_AUTOINCR}, | |
84 | {"NAND 256MiB 3,3V 16-bit", 0xCA, 0, 256, 0, NAND_SAMSUNG_LP_OPTIONS | NAND_BUSWIDTH_16 | NAND_NO_AUTOINCR}, | |
ac7eb8a3 | 85 | |
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86 | /* 4 Gigabit */ |
87 | {"NAND 512MiB 1,8V 8-bit", 0xAC, 0, 512, 0, NAND_SAMSUNG_LP_OPTIONS | NAND_NO_AUTOINCR}, | |
88 | {"NAND 512MiB 3,3V 8-bit", 0xDC, 0, 512, 0, NAND_SAMSUNG_LP_OPTIONS | NAND_NO_AUTOINCR}, | |
89 | {"NAND 512MiB 1,8V 16-bit", 0xBC, 0, 512, 0, NAND_SAMSUNG_LP_OPTIONS | NAND_BUSWIDTH_16 | NAND_NO_AUTOINCR}, | |
90 | {"NAND 512MiB 3,3V 16-bit", 0xCC, 0, 512, 0, NAND_SAMSUNG_LP_OPTIONS | NAND_BUSWIDTH_16 | NAND_NO_AUTOINCR}, | |
ac7eb8a3 | 91 | |
932394ac WD |
92 | /* 8 Gigabit */ |
93 | {"NAND 1GiB 1,8V 8-bit", 0xA3, 0, 1024, 0, NAND_SAMSUNG_LP_OPTIONS | NAND_NO_AUTOINCR}, | |
94 | {"NAND 1GiB 3,3V 8-bit", 0xD3, 0, 1024, 0, NAND_SAMSUNG_LP_OPTIONS | NAND_NO_AUTOINCR}, | |
95 | {"NAND 1GiB 1,8V 16-bit", 0xB3, 0, 1024, 0, NAND_SAMSUNG_LP_OPTIONS | NAND_BUSWIDTH_16 | NAND_NO_AUTOINCR}, | |
96 | {"NAND 1GiB 3,3V 16-bit", 0xC3, 0, 1024, 0, NAND_SAMSUNG_LP_OPTIONS | NAND_BUSWIDTH_16 | NAND_NO_AUTOINCR}, | |
97 | ||
98 | /* 16 Gigabit */ | |
99 | {"NAND 2GiB 1,8V 8-bit", 0xA5, 0, 2048, 0, NAND_SAMSUNG_LP_OPTIONS | NAND_NO_AUTOINCR}, | |
100 | {"NAND 2GiB 3,3V 8-bit", 0xD5, 0, 2048, 0, NAND_SAMSUNG_LP_OPTIONS | NAND_NO_AUTOINCR}, | |
101 | {"NAND 2GiB 1,8V 16-bit", 0xB5, 0, 2048, 0, NAND_SAMSUNG_LP_OPTIONS | NAND_BUSWIDTH_16 | NAND_NO_AUTOINCR}, | |
102 | {"NAND 2GiB 3,3V 16-bit", 0xC5, 0, 2048, 0, NAND_SAMSUNG_LP_OPTIONS | NAND_BUSWIDTH_16 | NAND_NO_AUTOINCR}, | |
103 | ||
ac7eb8a3 | 104 | /* Renesas AND 1 Gigabit. Those chips do not support extended id and have a strange page/block layout ! |
932394ac WD |
105 | * The chosen minimum erasesize is 4 * 2 * 2048 = 16384 Byte, as those chips have an array of 4 page planes |
106 | * 1 block = 2 pages, but due to plane arrangement the blocks 0-3 consists of page 0 + 4,1 + 5, 2 + 6, 3 + 7 | |
107 | * Anyway JFFS2 would increase the eraseblock size so we chose a combined one which can be erased in one go | |
ac7eb8a3 | 108 | * There are more speed improvements for reads and writes possible, but not implemented now |
932394ac WD |
109 | */ |
110 | {"AND 128MiB 3,3V 8-bit", 0x01, 2048, 128, 0x4000, NAND_IS_AND | NAND_NO_AUTOINCR | NAND_4PAGE_ARRAY}, | |
111 | ||
112 | {NULL,} | |
113 | }; | |
114 | ||
115 | /* | |
116 | * Manufacturer ID list | |
117 | */ | |
118 | struct nand_manufacturers nand_manuf_ids[] = { | |
119 | {NAND_MFR_TOSHIBA, "Toshiba"}, | |
120 | {NAND_MFR_SAMSUNG, "Samsung"}, | |
121 | {NAND_MFR_FUJITSU, "Fujitsu"}, | |
122 | {NAND_MFR_NATIONAL, "National"}, | |
123 | {NAND_MFR_RENESAS, "Renesas"}, | |
124 | {NAND_MFR_STMICRO, "ST Micro"}, | |
125 | {0x0, "Unknown"} | |
126 | }; | |
127 | #endif |