drivers/mtd/nand/raw/nand

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This source file includes following definitions.
nand_get_manufacturer
   1 // SPDX-License-Identifier: GPL-2.0-only
   2 /*
   3  *  Copyright (C) 2002 Thomas Gleixner (tglx@linutronix.de)
   4  */
   5 
   6 #include <linux/sizes.h>
   7 
   8 #include "internals.h"
   9 
  10 #define LP_OPTIONS 0
  11 #define LP_OPTIONS16 (LP_OPTIONS | NAND_BUSWIDTH_16)
  12 
  13 #define SP_OPTIONS NAND_NEED_READRDY
  14 #define SP_OPTIONS16 (SP_OPTIONS | NAND_BUSWIDTH_16)
  15 
  16 /*
  17  * The chip ID list:
  18  *    name, device ID, page size, chip size in MiB, eraseblock size, options
  19  *
  20  * If page size and eraseblock size are 0, the sizes are taken from the
  21  * extended chip ID.
  22  */
  23 struct nand_flash_dev nand_flash_ids[] = {
  24         /*
  25          * Some incompatible NAND chips share device ID's and so must be
  26          * listed by full ID. We list them first so that we can easily identify
  27          * the most specific match.
  28          */
  29         {"TC58NVG0S3E 1G 3.3V 8-bit",
  30                 { .id = {0x98, 0xd1, 0x90, 0x15, 0x76, 0x14, 0x01, 0x00} },
  31                   SZ_2K, SZ_128, SZ_128K, 0, 8, 64, NAND_ECC_INFO(1, SZ_512),
  32                   2 },
  33         {"TC58NVG2S0F 4G 3.3V 8-bit",
  34                 { .id = {0x98, 0xdc, 0x90, 0x26, 0x76, 0x15, 0x01, 0x08} },
  35                   SZ_4K, SZ_512, SZ_256K, 0, 8, 224, NAND_ECC_INFO(4, SZ_512) },
  36         {"TC58NVG2S0H 4G 3.3V 8-bit",
  37                 { .id = {0x98, 0xdc, 0x90, 0x26, 0x76, 0x16, 0x08, 0x00} },
  38                   SZ_4K, SZ_512, SZ_256K, 0, 8, 256, NAND_ECC_INFO(8, SZ_512) },
  39         {"TC58NVG3S0F 8G 3.3V 8-bit",
  40                 { .id = {0x98, 0xd3, 0x90, 0x26, 0x76, 0x15, 0x02, 0x08} },
  41                   SZ_4K, SZ_1K, SZ_256K, 0, 8, 232, NAND_ECC_INFO(4, SZ_512) },
  42         {"TC58NVG5D2 32G 3.3V 8-bit",
  43                 { .id = {0x98, 0xd7, 0x94, 0x32, 0x76, 0x56, 0x09, 0x00} },
  44                   SZ_8K, SZ_4K, SZ_1M, 0, 8, 640, NAND_ECC_INFO(40, SZ_1K) },
  45         {"TC58NVG6D2 64G 3.3V 8-bit",
  46                 { .id = {0x98, 0xde, 0x94, 0x82, 0x76, 0x56, 0x04, 0x20} },
  47                   SZ_8K, SZ_8K, SZ_2M, 0, 8, 640, NAND_ECC_INFO(40, SZ_1K) },
  48         {"SDTNRGAMA 64G 3.3V 8-bit",
  49                 { .id = {0x45, 0xde, 0x94, 0x93, 0x76, 0x50} },
  50                   SZ_16K, SZ_8K, SZ_4M, 0, 6, 1280, NAND_ECC_INFO(40, SZ_1K) },
  51         {"H27UCG8T2ATR-BC 64G 3.3V 8-bit",
  52                 { .id = {0xad, 0xde, 0x94, 0xda, 0x74, 0xc4} },
  53                   SZ_8K, SZ_8K, SZ_2M, NAND_NEED_SCRAMBLING, 6, 640,
  54                   NAND_ECC_INFO(40, SZ_1K), 4 },
  55 
  56         LEGACY_ID_NAND("NAND 4MiB 5V 8-bit",   0x6B, 4, SZ_8K, SP_OPTIONS),
  57         LEGACY_ID_NAND("NAND 4MiB 3,3V 8-bit", 0xE3, 4, SZ_8K, SP_OPTIONS),
  58         LEGACY_ID_NAND("NAND 4MiB 3,3V 8-bit", 0xE5, 4, SZ_8K, SP_OPTIONS),
  59         LEGACY_ID_NAND("NAND 8MiB 3,3V 8-bit", 0xD6, 8, SZ_8K, SP_OPTIONS),
  60         LEGACY_ID_NAND("NAND 8MiB 3,3V 8-bit", 0xE6, 8, SZ_8K, SP_OPTIONS),
  61 
  62         LEGACY_ID_NAND("NAND 16MiB 1,8V 8-bit",  0x33, 16, SZ_16K, SP_OPTIONS),
  63         LEGACY_ID_NAND("NAND 16MiB 3,3V 8-bit",  0x73, 16, SZ_16K, SP_OPTIONS),
  64         LEGACY_ID_NAND("NAND 16MiB 1,8V 16-bit", 0x43, 16, SZ_16K, SP_OPTIONS16),
  65         LEGACY_ID_NAND("NAND 16MiB 3,3V 16-bit", 0x53, 16, SZ_16K, SP_OPTIONS16),
  66 
  67         LEGACY_ID_NAND("NAND 32MiB 1,8V 8-bit",  0x35, 32, SZ_16K, SP_OPTIONS),
  68         LEGACY_ID_NAND("NAND 32MiB 3,3V 8-bit",  0x75, 32, SZ_16K, SP_OPTIONS),
  69         LEGACY_ID_NAND("NAND 32MiB 1,8V 16-bit", 0x45, 32, SZ_16K, SP_OPTIONS16),
  70         LEGACY_ID_NAND("NAND 32MiB 3,3V 16-bit", 0x55, 32, SZ_16K, SP_OPTIONS16),
  71 
  72         LEGACY_ID_NAND("NAND 64MiB 1,8V 8-bit",  0x36, 64, SZ_16K, SP_OPTIONS),
  73         LEGACY_ID_NAND("NAND 64MiB 3,3V 8-bit",  0x76, 64, SZ_16K, SP_OPTIONS),
  74         LEGACY_ID_NAND("NAND 64MiB 1,8V 16-bit", 0x46, 64, SZ_16K, SP_OPTIONS16),
  75         LEGACY_ID_NAND("NAND 64MiB 3,3V 16-bit", 0x56, 64, SZ_16K, SP_OPTIONS16),
  76 
  77         LEGACY_ID_NAND("NAND 128MiB 1,8V 8-bit",  0x78, 128, SZ_16K, SP_OPTIONS),
  78         LEGACY_ID_NAND("NAND 128MiB 1,8V 8-bit",  0x39, 128, SZ_16K, SP_OPTIONS),
  79         LEGACY_ID_NAND("NAND 128MiB 3,3V 8-bit",  0x79, 128, SZ_16K, SP_OPTIONS),
  80         LEGACY_ID_NAND("NAND 128MiB 1,8V 16-bit", 0x72, 128, SZ_16K, SP_OPTIONS16),
  81         LEGACY_ID_NAND("NAND 128MiB 1,8V 16-bit", 0x49, 128, SZ_16K, SP_OPTIONS16),
  82         LEGACY_ID_NAND("NAND 128MiB 3,3V 16-bit", 0x74, 128, SZ_16K, SP_OPTIONS16),
  83         LEGACY_ID_NAND("NAND 128MiB 3,3V 16-bit", 0x59, 128, SZ_16K, SP_OPTIONS16),
  84 
  85         LEGACY_ID_NAND("NAND 256MiB 3,3V 8-bit", 0x71, 256, SZ_16K, SP_OPTIONS),
  86 
  87         /*
  88          * These are the new chips with large page size. Their page size and
  89          * eraseblock size are determined from the extended ID bytes.
  90          */
  91 
  92         /* 512 Megabit */
  93         EXTENDED_ID_NAND("NAND 64MiB 1,8V 8-bit",  0xA2,  64, LP_OPTIONS),
  94         EXTENDED_ID_NAND("NAND 64MiB 1,8V 8-bit",  0xA0,  64, LP_OPTIONS),
  95         EXTENDED_ID_NAND("NAND 64MiB 3,3V 8-bit",  0xF2,  64, LP_OPTIONS),
  96         EXTENDED_ID_NAND("NAND 64MiB 3,3V 8-bit",  0xD0,  64, LP_OPTIONS),
  97         EXTENDED_ID_NAND("NAND 64MiB 3,3V 8-bit",  0xF0,  64, LP_OPTIONS),
  98         EXTENDED_ID_NAND("NAND 64MiB 1,8V 16-bit", 0xB2,  64, LP_OPTIONS16),
  99         EXTENDED_ID_NAND("NAND 64MiB 1,8V 16-bit", 0xB0,  64, LP_OPTIONS16),
 100         EXTENDED_ID_NAND("NAND 64MiB 3,3V 16-bit", 0xC2,  64, LP_OPTIONS16),
 101         EXTENDED_ID_NAND("NAND 64MiB 3,3V 16-bit", 0xC0,  64, LP_OPTIONS16),
 102 
 103         /* 1 Gigabit */
 104         EXTENDED_ID_NAND("NAND 128MiB 1,8V 8-bit",  0xA1, 128, LP_OPTIONS),
 105         EXTENDED_ID_NAND("NAND 128MiB 3,3V 8-bit",  0xF1, 128, LP_OPTIONS),
 106         EXTENDED_ID_NAND("NAND 128MiB 3,3V 8-bit",  0xD1, 128, LP_OPTIONS),
 107         EXTENDED_ID_NAND("NAND 128MiB 1,8V 16-bit", 0xB1, 128, LP_OPTIONS16),
 108         EXTENDED_ID_NAND("NAND 128MiB 3,3V 16-bit", 0xC1, 128, LP_OPTIONS16),
 109         EXTENDED_ID_NAND("NAND 128MiB 1,8V 16-bit", 0xAD, 128, LP_OPTIONS16),
 110 
 111         /* 2 Gigabit */
 112         EXTENDED_ID_NAND("NAND 256MiB 1,8V 8-bit",  0xAA, 256, LP_OPTIONS),
 113         EXTENDED_ID_NAND("NAND 256MiB 3,3V 8-bit",  0xDA, 256, LP_OPTIONS),
 114         EXTENDED_ID_NAND("NAND 256MiB 1,8V 16-bit", 0xBA, 256, LP_OPTIONS16),
 115         EXTENDED_ID_NAND("NAND 256MiB 3,3V 16-bit", 0xCA, 256, LP_OPTIONS16),
 116 
 117         /* 4 Gigabit */
 118         EXTENDED_ID_NAND("NAND 512MiB 1,8V 8-bit",  0xAC, 512, LP_OPTIONS),
 119         EXTENDED_ID_NAND("NAND 512MiB 3,3V 8-bit",  0xDC, 512, LP_OPTIONS),
 120         EXTENDED_ID_NAND("NAND 512MiB 1,8V 16-bit", 0xBC, 512, LP_OPTIONS16),
 121         EXTENDED_ID_NAND("NAND 512MiB 3,3V 16-bit", 0xCC, 512, LP_OPTIONS16),
 122 
 123         /* 8 Gigabit */
 124         EXTENDED_ID_NAND("NAND 1GiB 1,8V 8-bit",  0xA3, 1024, LP_OPTIONS),
 125         EXTENDED_ID_NAND("NAND 1GiB 3,3V 8-bit",  0xD3, 1024, LP_OPTIONS),
 126         EXTENDED_ID_NAND("NAND 1GiB 1,8V 16-bit", 0xB3, 1024, LP_OPTIONS16),
 127         EXTENDED_ID_NAND("NAND 1GiB 3,3V 16-bit", 0xC3, 1024, LP_OPTIONS16),
 128 
 129         /* 16 Gigabit */
 130         EXTENDED_ID_NAND("NAND 2GiB 1,8V 8-bit",  0xA5, 2048, LP_OPTIONS),
 131         EXTENDED_ID_NAND("NAND 2GiB 3,3V 8-bit",  0xD5, 2048, LP_OPTIONS),
 132         EXTENDED_ID_NAND("NAND 2GiB 1,8V 16-bit", 0xB5, 2048, LP_OPTIONS16),
 133         EXTENDED_ID_NAND("NAND 2GiB 3,3V 16-bit", 0xC5, 2048, LP_OPTIONS16),
 134 
 135         /* 32 Gigabit */
 136         EXTENDED_ID_NAND("NAND 4GiB 1,8V 8-bit",  0xA7, 4096, LP_OPTIONS),
 137         EXTENDED_ID_NAND("NAND 4GiB 3,3V 8-bit",  0xD7, 4096, LP_OPTIONS),
 138         EXTENDED_ID_NAND("NAND 4GiB 1,8V 16-bit", 0xB7, 4096, LP_OPTIONS16),
 139         EXTENDED_ID_NAND("NAND 4GiB 3,3V 16-bit", 0xC7, 4096, LP_OPTIONS16),
 140 
 141         /* 64 Gigabit */
 142         EXTENDED_ID_NAND("NAND 8GiB 1,8V 8-bit",  0xAE, 8192, LP_OPTIONS),
 143         EXTENDED_ID_NAND("NAND 8GiB 3,3V 8-bit",  0xDE, 8192, LP_OPTIONS),
 144         EXTENDED_ID_NAND("NAND 8GiB 1,8V 16-bit", 0xBE, 8192, LP_OPTIONS16),
 145         EXTENDED_ID_NAND("NAND 8GiB 3,3V 16-bit", 0xCE, 8192, LP_OPTIONS16),
 146 
 147         /* 128 Gigabit */
 148         EXTENDED_ID_NAND("NAND 16GiB 1,8V 8-bit",  0x1A, 16384, LP_OPTIONS),
 149         EXTENDED_ID_NAND("NAND 16GiB 3,3V 8-bit",  0x3A, 16384, LP_OPTIONS),
 150         EXTENDED_ID_NAND("NAND 16GiB 1,8V 16-bit", 0x2A, 16384, LP_OPTIONS16),
 151         EXTENDED_ID_NAND("NAND 16GiB 3,3V 16-bit", 0x4A, 16384, LP_OPTIONS16),
 152 
 153         /* 256 Gigabit */
 154         EXTENDED_ID_NAND("NAND 32GiB 1,8V 8-bit",  0x1C, 32768, LP_OPTIONS),
 155         EXTENDED_ID_NAND("NAND 32GiB 3,3V 8-bit",  0x3C, 32768, LP_OPTIONS),
 156         EXTENDED_ID_NAND("NAND 32GiB 1,8V 16-bit", 0x2C, 32768, LP_OPTIONS16),
 157         EXTENDED_ID_NAND("NAND 32GiB 3,3V 16-bit", 0x4C, 32768, LP_OPTIONS16),
 158 
 159         /* 512 Gigabit */
 160         EXTENDED_ID_NAND("NAND 64GiB 1,8V 8-bit",  0x1E, 65536, LP_OPTIONS),
 161         EXTENDED_ID_NAND("NAND 64GiB 3,3V 8-bit",  0x3E, 65536, LP_OPTIONS),
 162         EXTENDED_ID_NAND("NAND 64GiB 1,8V 16-bit", 0x2E, 65536, LP_OPTIONS16),
 163         EXTENDED_ID_NAND("NAND 64GiB 3,3V 16-bit", 0x4E, 65536, LP_OPTIONS16),
 164 
 165         {NULL}
 166 };
 167 
 168 /* Manufacturer IDs */
 169 static const struct nand_manufacturer nand_manufacturers[] = {
 170         {NAND_MFR_AMD, "AMD/Spansion", &amd_nand_manuf_ops},
 171         {NAND_MFR_ATO, "ATO"},
 172         {NAND_MFR_EON, "Eon"},
 173         {NAND_MFR_ESMT, "ESMT", &esmt_nand_manuf_ops},
 174         {NAND_MFR_FUJITSU, "Fujitsu"},
 175         {NAND_MFR_HYNIX, "Hynix", &hynix_nand_manuf_ops},
 176         {NAND_MFR_INTEL, "Intel"},
 177         {NAND_MFR_MACRONIX, "Macronix", &macronix_nand_manuf_ops},
 178         {NAND_MFR_MICRON, "Micron", &micron_nand_manuf_ops},
 179         {NAND_MFR_NATIONAL, "National"},
 180         {NAND_MFR_RENESAS, "Renesas"},
 181         {NAND_MFR_SAMSUNG, "Samsung", &samsung_nand_manuf_ops},
 182         {NAND_MFR_SANDISK, "SanDisk"},
 183         {NAND_MFR_STMICRO, "ST Micro"},
 184         {NAND_MFR_TOSHIBA, "Toshiba", &toshiba_nand_manuf_ops},
 185         {NAND_MFR_WINBOND, "Winbond"},
 186 };
 187 
 188 /**
 189  * nand_get_manufacturer - Get manufacturer information from the manufacturer
 190  *                         ID
 191  * @id: manufacturer ID
 192  *
 193  * Returns a pointer a nand_manufacturer object if the manufacturer is defined
 194  * in the NAND manufacturers database, NULL otherwise.
 195  */
 196 const struct nand_manufacturer *nand_get_manufacturer(u8 id)
 197 {
 198         int i;
 199 
 200         for (i = 0; i < ARRAY_SIZE(nand_manufacturers); i++)
 201                 if (nand_manufacturers[i].id == id)
 202                         return &nand_manufacturers[i];
 203 
 204         return NULL;
 205 }
/* [<][>][^][v][top][bottom][index][help] */
root/drivers/mtd/nand/raw/nand_ids.c

DEFINITIONS
