drivers/mtd/nand/nand_ids.c

   1 /*
   2  *  drivers/mtd/nandids.c
   3  *
   4  *  Copyright (C) 2002 Thomas Gleixner (tglx@linutronix.de)
   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 */
  24 struct nand_flash_dev nand_flash_ids[] = {
  25 #define SP_OPTIONS NAND_NEED_READRDY
  26 #define SP_OPTIONS16 (SP_OPTIONS | NAND_BUSWIDTH_16)
  27
  28 #ifdef CONFIG_MTD_NAND_MUSEUM_IDS
  29         {"NAND 1MiB 5V 8-bit",          0x6e, 256, 1, 0x1000, SP_OPTIONS},
  30         {"NAND 2MiB 5V 8-bit",          0x64, 256, 2, 0x1000, SP_OPTIONS},
  31         {"NAND 4MiB 5V 8-bit",          0x6b, 512, 4, 0x2000, SP_OPTIONS},
  32         {"NAND 1MiB 3,3V 8-bit",        0xe8, 256, 1, 0x1000, SP_OPTIONS},
  33         {"NAND 1MiB 3,3V 8-bit",        0xec, 256, 1, 0x1000, SP_OPTIONS},
  34         {"NAND 2MiB 3,3V 8-bit",        0xea, 256, 2, 0x1000, SP_OPTIONS},
  35         {"NAND 4MiB 3,3V 8-bit",        0xd5, 512, 4, 0x2000, SP_OPTIONS},
  36         {"NAND 4MiB 3,3V 8-bit",        0xe3, 512, 4, 0x2000, SP_OPTIONS},
  37         {"NAND 4MiB 3,3V 8-bit",        0xe5, 512, 4, 0x2000, SP_OPTIONS},
  38         {"NAND 8MiB 3,3V 8-bit",        0xd6, 512, 8, 0x2000, SP_OPTIONS},
  39
  40         {"NAND 8MiB 1,8V 8-bit",        0x39, 512, 8, 0x2000, SP_OPTIONS},
  41         {"NAND 8MiB 3,3V 8-bit",        0xe6, 512, 8, 0x2000, SP_OPTIONS},
  42         {"NAND 8MiB 1,8V 16-bit",       0x49, 512, 8, 0x2000, SP_OPTIONS16},
  43         {"NAND 8MiB 3,3V 16-bit",       0x59, 512, 8, 0x2000, SP_OPTIONS16},
  44 #endif
  45
  46         {"NAND 16MiB 1,8V 8-bit",       0x33, 512, 16, 0x4000, SP_OPTIONS},
  47         {"NAND 16MiB 3,3V 8-bit",       0x73, 512, 16, 0x4000, SP_OPTIONS},
  48         {"NAND 16MiB 1,8V 16-bit",      0x43, 512, 16, 0x4000, SP_OPTIONS16},
  49         {"NAND 16MiB 3,3V 16-bit",      0x53, 512, 16, 0x4000, SP_OPTIONS16},
  50
  51         {"NAND 32MiB 1,8V 8-bit",       0x35, 512, 32, 0x4000, SP_OPTIONS},
  52         {"NAND 32MiB 3,3V 8-bit",       0x75, 512, 32, 0x4000, SP_OPTIONS},
  53         {"NAND 32MiB 1,8V 16-bit",      0x45, 512, 32, 0x4000, SP_OPTIONS16},
  54         {"NAND 32MiB 3,3V 16-bit",      0x55, 512, 32, 0x4000, SP_OPTIONS16},
  55
  56         {"NAND 64MiB 1,8V 8-bit",       0x36, 512, 64, 0x4000, SP_OPTIONS},
  57         {"NAND 64MiB 3,3V 8-bit",       0x76, 512, 64, 0x4000, SP_OPTIONS},
  58         {"NAND 64MiB 1,8V 16-bit",      0x46, 512, 64, 0x4000, SP_OPTIONS16},
  59         {"NAND 64MiB 3,3V 16-bit",      0x56, 512, 64, 0x4000, SP_OPTIONS16},
  60
  61         {"NAND 128MiB 1,8V 8-bit",      0x78, 512, 128, 0x4000, SP_OPTIONS},
  62         {"NAND 128MiB 1,8V 8-bit",      0x39, 512, 128, 0x4000, SP_OPTIONS},
  63         {"NAND 128MiB 3,3V 8-bit",      0x79, 512, 128, 0x4000, SP_OPTIONS},
  64         {"NAND 128MiB 1,8V 16-bit",     0x72, 512, 128, 0x4000, SP_OPTIONS16},
  65         {"NAND 128MiB 1,8V 16-bit",     0x49, 512, 128, 0x4000, SP_OPTIONS16},
  66         {"NAND 128MiB 3,3V 16-bit",     0x74, 512, 128, 0x4000, SP_OPTIONS16},
  67         {"NAND 128MiB 3,3V 16-bit",     0x59, 512, 128, 0x4000, SP_OPTIONS16},
  68
  69         {"NAND 256MiB 3,3V 8-bit",      0x71, 512, 256, 0x4000, SP_OPTIONS},
  70
  71         /*
  72          * These are the new chips with large page size. The pagesize and the
  73          * erasesize is determined from the extended id bytes
  74          */
  75 #define LP_OPTIONS NAND_SAMSUNG_LP_OPTIONS
  76 #define LP_OPTIONS16 (LP_OPTIONS | NAND_BUSWIDTH_16)
  77
  78         /* 512 Megabit */
  79         {"NAND 64MiB 1,8V 8-bit",       0xA2, 0,  64, 0, LP_OPTIONS},
  80         {"NAND 64MiB 1,8V 8-bit",       0xA0, 0,  64, 0, LP_OPTIONS},
  81         {"NAND 64MiB 3,3V 8-bit",       0xF2, 0,  64, 0, LP_OPTIONS},
  82         {"NAND 64MiB 3,3V 8-bit",       0xD0, 0,  64, 0, LP_OPTIONS},
  83         {"NAND 64MiB 3,3V 8-bit",       0xF0, 0,  64, 0, LP_OPTIONS},
  84         {"NAND 64MiB 1,8V 16-bit",      0xB2, 0,  64, 0, LP_OPTIONS16},
  85         {"NAND 64MiB 1,8V 16-bit",      0xB0, 0,  64, 0, LP_OPTIONS16},
  86         {"NAND 64MiB 3,3V 16-bit",      0xC2, 0,  64, 0, LP_OPTIONS16},
  87         {"NAND 64MiB 3,3V 16-bit",      0xC0, 0,  64, 0, LP_OPTIONS16},
  88
  89         /* 1 Gigabit */
  90         {"NAND 128MiB 1,8V 8-bit",      0xA1, 0, 128, 0, LP_OPTIONS},
  91         {"NAND 128MiB 3,3V 8-bit",      0xF1, 0, 128, 0, LP_OPTIONS},
  92         {"NAND 128MiB 3,3V 8-bit",      0xD1, 0, 128, 0, LP_OPTIONS},
  93         {"NAND 128MiB 1,8V 16-bit",     0xB1, 0, 128, 0, LP_OPTIONS16},
  94         {"NAND 128MiB 3,3V 16-bit",     0xC1, 0, 128, 0, LP_OPTIONS16},
  95         {"NAND 128MiB 1,8V 16-bit",     0xAD, 0, 128, 0, LP_OPTIONS16},
  96
  97         /* 2 Gigabit */
  98         {"NAND 256MiB 1,8V 8-bit",      0xAA, 0, 256, 0, LP_OPTIONS},
  99         {"NAND 256MiB 3,3V 8-bit",      0xDA, 0, 256, 0, LP_OPTIONS},
 100         {"NAND 256MiB 1,8V 16-bit",     0xBA, 0, 256, 0, LP_OPTIONS16},
 101         {"NAND 256MiB 3,3V 16-bit",     0xCA, 0, 256, 0, LP_OPTIONS16},
 102
 103         /* 4 Gigabit */
 104         {"NAND 512MiB 1,8V 8-bit",      0xAC, 0, 512, 0, LP_OPTIONS},
 105         {"NAND 512MiB 3,3V 8-bit",      0xDC, 0, 512, 0, LP_OPTIONS},
 106         {"NAND 512MiB 1,8V 16-bit",     0xBC, 0, 512, 0, LP_OPTIONS16},
 107         {"NAND 512MiB 3,3V 16-bit",     0xCC, 0, 512, 0, LP_OPTIONS16},
 108
 109         /* 8 Gigabit */
 110         {"NAND 1GiB 1,8V 8-bit",        0xA3, 0, 1024, 0, LP_OPTIONS},
 111         {"NAND 1GiB 3,3V 8-bit",        0xD3, 0, 1024, 0, LP_OPTIONS},
 112         {"NAND 1GiB 1,8V 16-bit",       0xB3, 0, 1024, 0, LP_OPTIONS16},
 113         {"NAND 1GiB 3,3V 16-bit",       0xC3, 0, 1024, 0, LP_OPTIONS16},
 114
 115         /* 16 Gigabit */
 116         {"NAND 2GiB 1,8V 8-bit",        0xA5, 0, 2048, 0, LP_OPTIONS},
 117         {"NAND 2GiB 3,3V 8-bit",        0xD5, 0, 2048, 0, LP_OPTIONS},
 118         {"NAND 2GiB 1,8V 16-bit",       0xB5, 0, 2048, 0, LP_OPTIONS16},
 119         {"NAND 2GiB 3,3V 16-bit",       0xC5, 0, 2048, 0, LP_OPTIONS16},
 120
 121         /* 32 Gigabit */
 122         {"NAND 4GiB 1,8V 8-bit",        0xA7, 0, 4096, 0, LP_OPTIONS},
 123         {"NAND 4GiB 3,3V 8-bit",        0xD7, 0, 4096, 0, LP_OPTIONS},
 124         {"NAND 4GiB 1,8V 16-bit",       0xB7, 0, 4096, 0, LP_OPTIONS16},
 125         {"NAND 4GiB 3,3V 16-bit",       0xC7, 0, 4096, 0, LP_OPTIONS16},
 126
 127         /* 64 Gigabit */
 128         {"NAND 8GiB 1,8V 8-bit",        0xAE, 0, 8192, 0, LP_OPTIONS},
 129         {"NAND 8GiB 3,3V 8-bit",        0xDE, 0, 8192, 0, LP_OPTIONS},
 130         {"NAND 8GiB 1,8V 16-bit",       0xBE, 0, 8192, 0, LP_OPTIONS16},
 131         {"NAND 8GiB 3,3V 16-bit",       0xCE, 0, 8192, 0, LP_OPTIONS16},
 132
 133         /* 128 Gigabit */
 134         {"NAND 16GiB 1,8V 8-bit",       0x1A, 0, 16384, 0, LP_OPTIONS},
 135         {"NAND 16GiB 3,3V 8-bit",       0x3A, 0, 16384, 0, LP_OPTIONS},
 136         {"NAND 16GiB 1,8V 16-bit",      0x2A, 0, 16384, 0, LP_OPTIONS16},
 137         {"NAND 16GiB 3,3V 16-bit",      0x4A, 0, 16384, 0, LP_OPTIONS16},
 138
 139         /* 256 Gigabit */
 140         {"NAND 32GiB 1,8V 8-bit",       0x1C, 0, 32768, 0, LP_OPTIONS},
 141         {"NAND 32GiB 3,3V 8-bit",       0x3C, 0, 32768, 0, LP_OPTIONS},
 142         {"NAND 32GiB 1,8V 16-bit",      0x2C, 0, 32768, 0, LP_OPTIONS16},
 143         {"NAND 32GiB 3,3V 16-bit",      0x4C, 0, 32768, 0, LP_OPTIONS16},
 144
 145         /* 512 Gigabit */
 146         {"NAND 64GiB 1,8V 8-bit",       0x1E, 0, 65536, 0, LP_OPTIONS},
 147         {"NAND 64GiB 3,3V 8-bit",       0x3E, 0, 65536, 0, LP_OPTIONS},
 148         {"NAND 64GiB 1,8V 16-bit",      0x2E, 0, 65536, 0, LP_OPTIONS16},
 149         {"NAND 64GiB 3,3V 16-bit",      0x4E, 0, 65536, 0, LP_OPTIONS16},
 150
 151         /*
 152          * Renesas AND 1 Gigabit. Those chips do not support extended id and
 153          * have a strange page/block layout !  The chosen minimum erasesize is
 154          * 4 * 2 * 2048 = 16384 Byte, as those chips have an array of 4 page
 155          * planes 1 block = 2 pages, but due to plane arrangement the blocks
 156          * 0-3 consists of page 0 + 4,1 + 5, 2 + 6, 3 + 7 Anyway JFFS2 would
 157          * increase the eraseblock size so we chose a combined one which can be
 158          * erased in one go There are more speed improvements for reads and
 159          * writes possible, but not implemented now
 160          */
 161         {"AND 128MiB 3,3V 8-bit",       0x01, 2048, 128, 0x4000,
 162          NAND_IS_AND | NAND_4PAGE_ARRAY | BBT_AUTO_REFRESH},
 163
 164         {NULL,}
 165 };
 166
 167 /*
 168 *       Manufacturer ID list
 169 */
 170 struct nand_manufacturers nand_manuf_ids[] = {
 171         {NAND_MFR_TOSHIBA, "Toshiba"},
 172         {NAND_MFR_SAMSUNG, "Samsung"},
 173         {NAND_MFR_FUJITSU, "Fujitsu"},
 174         {NAND_MFR_NATIONAL, "National"},
 175         {NAND_MFR_RENESAS, "Renesas"},
 176         {NAND_MFR_STMICRO, "ST Micro"},
 177         {NAND_MFR_HYNIX, "Hynix"},
 178         {NAND_MFR_MICRON, "Micron"},
 179         {NAND_MFR_AMD, "AMD/Spansion"},
 180         {NAND_MFR_MACRONIX, "Macronix"},
 181         {NAND_MFR_EON, "Eon"},
 182         {0x0, "Unknown"}
 183 };
 184
 185 EXPORT_SYMBOL(nand_manuf_ids);
 186 EXPORT_SYMBOL(nand_flash_ids);
 187
 188 MODULE_LICENSE("GPL");
 189 MODULE_AUTHOR("Thomas Gleixner <tglx@linutronix.de>");
 190 MODULE_DESCRIPTION("Nand device & manufacturer IDs");