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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 | */ | |
038ccac5 | 13 | |
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14 | #include <common.h> |
15 | ||
cb51c0bf | 16 | #if defined(CONFIG_CMD_NAND) && !defined(CFG_NAND_LEGACY) |
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17 | |
18 | #include <linux/mtd/nand.h> | |
19 | ||
20 | /* | |
21 | * Chip ID list | |
ac7eb8a3 | 22 | * |
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23 | * Name. ID code, pagesize, chipsize in MegaByte, eraseblock size, |
24 | * options | |
ac7eb8a3 | 25 | * |
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26 | * Pagesize; 0, 256, 512 |
27 | * 0 get this information from the extended chip ID | |
932394ac | 28 | + 256 256 Byte page size |
ac7eb8a3 | 29 | * 512 512 Byte page size |
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30 | */ |
31 | struct nand_flash_dev nand_flash_ids[] = { | |
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32 | {"NAND 1MiB 5V 8-bit", 0x6e, 256, 1, 0x1000, 0}, |
33 | {"NAND 2MiB 5V 8-bit", 0x64, 256, 2, 0x1000, 0}, | |
34 | {"NAND 4MiB 5V 8-bit", 0x6b, 512, 4, 0x2000, 0}, | |
35 | {"NAND 1MiB 3,3V 8-bit", 0xe8, 256, 1, 0x1000, 0}, | |
36 | {"NAND 1MiB 3,3V 8-bit", 0xec, 256, 1, 0x1000, 0}, | |
37 | {"NAND 2MiB 3,3V 8-bit", 0xea, 256, 2, 0x1000, 0}, | |
38 | {"NAND 4MiB 3,3V 8-bit", 0xd5, 512, 4, 0x2000, 0}, | |
39 | {"NAND 4MiB 3,3V 8-bit", 0xe3, 512, 4, 0x2000, 0}, | |
40 | {"NAND 4MiB 3,3V 8-bit", 0xe5, 512, 4, 0x2000, 0}, | |
41 | {"NAND 8MiB 3,3V 8-bit", 0xd6, 512, 8, 0x2000, 0}, | |
ac7eb8a3 | 42 | |
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43 | {"NAND 8MiB 1,8V 8-bit", 0x39, 512, 8, 0x2000, 0}, |
44 | {"NAND 8MiB 3,3V 8-bit", 0xe6, 512, 8, 0x2000, 0}, | |
45 | {"NAND 8MiB 1,8V 16-bit", 0x49, 512, 8, 0x2000, NAND_BUSWIDTH_16}, | |
46 | {"NAND 8MiB 3,3V 16-bit", 0x59, 512, 8, 0x2000, NAND_BUSWIDTH_16}, | |
ac7eb8a3 | 47 | |
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48 | {"NAND 16MiB 1,8V 8-bit", 0x33, 512, 16, 0x4000, 0}, |
49 | {"NAND 16MiB 3,3V 8-bit", 0x73, 512, 16, 0x4000, 0}, | |
50 | {"NAND 16MiB 1,8V 16-bit", 0x43, 512, 16, 0x4000, NAND_BUSWIDTH_16}, | |
51 | {"NAND 16MiB 3,3V 16-bit", 0x53, 512, 16, 0x4000, NAND_BUSWIDTH_16}, | |
ac7eb8a3 | 52 | |
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53 | {"NAND 32MiB 1,8V 8-bit", 0x35, 512, 32, 0x4000, 0}, |
54 | {"NAND 32MiB 3,3V 8-bit", 0x75, 512, 32, 0x4000, 0}, | |
55 | {"NAND 32MiB 1,8V 16-bit", 0x45, 512, 32, 0x4000, NAND_BUSWIDTH_16}, | |
56 | {"NAND 32MiB 3,3V 16-bit", 0x55, 512, 32, 0x4000, NAND_BUSWIDTH_16}, | |
ac7eb8a3 | 57 | |
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58 | {"NAND 64MiB 1,8V 8-bit", 0x36, 512, 64, 0x4000, 0}, |
59 | {"NAND 64MiB 3,3V 8-bit", 0x76, 512, 64, 0x4000, 0}, | |
60 | {"NAND 64MiB 1,8V 16-bit", 0x46, 512, 64, 0x4000, NAND_BUSWIDTH_16}, | |
61 | {"NAND 64MiB 3,3V 16-bit", 0x56, 512, 64, 0x4000, NAND_BUSWIDTH_16}, | |
ac7eb8a3 | 62 | |
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63 | {"NAND 128MiB 1,8V 8-bit", 0x78, 512, 128, 0x4000, 0}, |
64 | {"NAND 128MiB 3,3V 8-bit", 0x79, 512, 128, 0x4000, 0}, | |
65 | {"NAND 128MiB 1,8V 16-bit", 0x72, 512, 128, 0x4000, NAND_BUSWIDTH_16}, | |
66 | {"NAND 128MiB 3,3V 16-bit", 0x74, 512, 128, 0x4000, NAND_BUSWIDTH_16}, | |
ac7eb8a3 | 67 | |
53677ef1 | 68 | {"NAND 256MiB 3,3V 8-bit", 0x71, 512, 256, 0x4000, 0}, |
932394ac | 69 | |
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70 | /* These are the new chips with large page size. The pagesize |
71 | * and the erasesize is determined from the extended id bytes | |
72 | */ | |
73 | /* 1 Gigabit */ | |
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74 | {"NAND 128MiB 1,8V 8-bit", 0xA1, 0, 128, 0, NAND_SAMSUNG_LP_OPTIONS | NAND_NO_AUTOINCR}, |
75 | {"NAND 128MiB 3,3V 8-bit", 0xF1, 0, 128, 0, NAND_SAMSUNG_LP_OPTIONS | NAND_NO_AUTOINCR}, | |
76 | {"NAND 128MiB 1,8V 16-bit", 0xB1, 0, 128, 0, NAND_SAMSUNG_LP_OPTIONS | NAND_BUSWIDTH_16 | NAND_NO_AUTOINCR}, | |
77 | {"NAND 128MiB 3,3V 16-bit", 0xC1, 0, 128, 0, NAND_SAMSUNG_LP_OPTIONS | NAND_BUSWIDTH_16 | NAND_NO_AUTOINCR}, | |
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78 | |
79 | /* 2 Gigabit */ | |
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80 | {"NAND 256MiB 1,8V 8-bit", 0xAA, 0, 256, 0, NAND_SAMSUNG_LP_OPTIONS | NAND_NO_AUTOINCR}, |
81 | {"NAND 256MiB 3,3V 8-bit", 0xDA, 0, 256, 0, NAND_SAMSUNG_LP_OPTIONS | NAND_NO_AUTOINCR}, | |
82 | {"NAND 256MiB 1,8V 16-bit", 0xBA, 0, 256, 0, NAND_SAMSUNG_LP_OPTIONS | NAND_BUSWIDTH_16 | NAND_NO_AUTOINCR}, | |
83 | {"NAND 256MiB 3,3V 16-bit", 0xCA, 0, 256, 0, NAND_SAMSUNG_LP_OPTIONS | NAND_BUSWIDTH_16 | NAND_NO_AUTOINCR}, | |
ac7eb8a3 | 84 | |
932394ac | 85 | /* 4 Gigabit */ |
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86 | {"NAND 512MiB 1,8V 8-bit", 0xAC, 0, 512, 0, NAND_SAMSUNG_LP_OPTIONS | NAND_NO_AUTOINCR}, |
87 | {"NAND 512MiB 3,3V 8-bit", 0xDC, 0, 512, 0, NAND_SAMSUNG_LP_OPTIONS | NAND_NO_AUTOINCR}, | |
88 | {"NAND 512MiB 1,8V 16-bit", 0xBC, 0, 512, 0, NAND_SAMSUNG_LP_OPTIONS | NAND_BUSWIDTH_16 | NAND_NO_AUTOINCR}, | |
89 | {"NAND 512MiB 3,3V 16-bit", 0xCC, 0, 512, 0, NAND_SAMSUNG_LP_OPTIONS | NAND_BUSWIDTH_16 | NAND_NO_AUTOINCR}, | |
ac7eb8a3 | 90 | |
932394ac | 91 | /* 8 Gigabit */ |
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92 | {"NAND 1GiB 1,8V 8-bit", 0xA3, 0, 1024, 0, NAND_SAMSUNG_LP_OPTIONS | NAND_NO_AUTOINCR}, |
93 | {"NAND 1GiB 3,3V 8-bit", 0xD3, 0, 1024, 0, NAND_SAMSUNG_LP_OPTIONS | NAND_NO_AUTOINCR}, | |
94 | {"NAND 1GiB 1,8V 16-bit", 0xB3, 0, 1024, 0, NAND_SAMSUNG_LP_OPTIONS | NAND_BUSWIDTH_16 | NAND_NO_AUTOINCR}, | |
95 | {"NAND 1GiB 3,3V 16-bit", 0xC3, 0, 1024, 0, NAND_SAMSUNG_LP_OPTIONS | NAND_BUSWIDTH_16 | NAND_NO_AUTOINCR}, | |
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96 | |
97 | /* 16 Gigabit */ | |
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98 | {"NAND 2GiB 1,8V 8-bit", 0xA5, 0, 2048, 0, NAND_SAMSUNG_LP_OPTIONS | NAND_NO_AUTOINCR}, |
99 | {"NAND 2GiB 3,3V 8-bit", 0xD5, 0, 2048, 0, NAND_SAMSUNG_LP_OPTIONS | NAND_NO_AUTOINCR}, | |
100 | {"NAND 2GiB 1,8V 16-bit", 0xB5, 0, 2048, 0, NAND_SAMSUNG_LP_OPTIONS | NAND_BUSWIDTH_16 | NAND_NO_AUTOINCR}, | |
101 | {"NAND 2GiB 3,3V 16-bit", 0xC5, 0, 2048, 0, NAND_SAMSUNG_LP_OPTIONS | NAND_BUSWIDTH_16 | NAND_NO_AUTOINCR}, | |
932394ac | 102 | |
ac7eb8a3 | 103 | /* Renesas AND 1 Gigabit. Those chips do not support extended id and have a strange page/block layout ! |
932394ac WD |
104 | * The chosen minimum erasesize is 4 * 2 * 2048 = 16384 Byte, as those chips have an array of 4 page planes |
105 | * 1 block = 2 pages, but due to plane arrangement the blocks 0-3 consists of page 0 + 4,1 + 5, 2 + 6, 3 + 7 | |
106 | * Anyway JFFS2 would increase the eraseblock size so we chose a combined one which can be erased in one go | |
ac7eb8a3 | 107 | * There are more speed improvements for reads and writes possible, but not implemented now |
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108 | */ |
109 | {"AND 128MiB 3,3V 8-bit", 0x01, 2048, 128, 0x4000, NAND_IS_AND | NAND_NO_AUTOINCR | NAND_4PAGE_ARRAY}, | |
110 | ||
111 | {NULL,} | |
112 | }; | |
113 | ||
114 | /* | |
115 | * Manufacturer ID list | |
116 | */ | |
117 | struct nand_manufacturers nand_manuf_ids[] = { | |
118 | {NAND_MFR_TOSHIBA, "Toshiba"}, | |
119 | {NAND_MFR_SAMSUNG, "Samsung"}, | |
120 | {NAND_MFR_FUJITSU, "Fujitsu"}, | |
121 | {NAND_MFR_NATIONAL, "National"}, | |
122 | {NAND_MFR_RENESAS, "Renesas"}, | |
123 | {NAND_MFR_STMICRO, "ST Micro"}, | |
7ebb4479 | 124 | {NAND_MFR_MICRON, "Micron"}, |
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125 | {0x0, "Unknown"} |
126 | }; | |
127 | #endif |