target/linux/mediatek/files-5.10/drivers/mtd/mtk-snand/mtk-snand-ids.c

   1 // SPDX-License-Identifier: GPL-2.0 OR BSD-3-Clause
   2 /*
   3  * Copyright (C) 2020 MediaTek Inc. All Rights Reserved.
   4  *
   5  * Author: Weijie Gao <weijie.gao@mediatek.com>
   6  */
   7
   8 #include "mtk-snand-def.h"
   9
  10 static int mtk_snand_winbond_select_die(struct mtk_snand *snf, uint32_t dieidx);
  11 static int mtk_snand_micron_select_die(struct mtk_snand *snf, uint32_t dieidx);
  12
  13 #define SNAND_MEMORG_512M_2K_64         SNAND_MEMORG(2048, 64, 64, 512, 1, 1)
  14 #define SNAND_MEMORG_1G_2K_64           SNAND_MEMORG(2048, 64, 64, 1024, 1, 1)
  15 #define SNAND_MEMORG_2G_2K_64           SNAND_MEMORG(2048, 64, 64, 2048, 1, 1)
  16 #define SNAND_MEMORG_2G_2K_120          SNAND_MEMORG(2048, 120, 64, 2048, 1, 1)
  17 #define SNAND_MEMORG_4G_2K_64           SNAND_MEMORG(2048, 64, 64, 4096, 1, 1)
  18 #define SNAND_MEMORG_1G_2K_120          SNAND_MEMORG(2048, 120, 64, 1024, 1, 1)
  19 #define SNAND_MEMORG_1G_2K_128          SNAND_MEMORG(2048, 128, 64, 1024, 1, 1)
  20 #define SNAND_MEMORG_2G_2K_128          SNAND_MEMORG(2048, 128, 64, 2048, 1, 1)
  21 #define SNAND_MEMORG_4G_2K_128          SNAND_MEMORG(2048, 128, 64, 4096, 1, 1)
  22 #define SNAND_MEMORG_4G_4K_240          SNAND_MEMORG(4096, 240, 64, 2048, 1, 1)
  23 #define SNAND_MEMORG_4G_4K_256          SNAND_MEMORG(4096, 256, 64, 2048, 1, 1)
  24 #define SNAND_MEMORG_8G_4K_256          SNAND_MEMORG(4096, 256, 64, 4096, 1, 1)
  25 #define SNAND_MEMORG_2G_2K_64_2P        SNAND_MEMORG(2048, 64, 64, 2048, 2, 1)
  26 #define SNAND_MEMORG_2G_2K_64_2D        SNAND_MEMORG(2048, 64, 64, 1024, 1, 2)
  27 #define SNAND_MEMORG_2G_2K_128_2P       SNAND_MEMORG(2048, 128, 64, 2048, 2, 1)
  28 #define SNAND_MEMORG_4G_2K_64_2P        SNAND_MEMORG(2048, 64, 64, 4096, 2, 1)
  29 #define SNAND_MEMORG_4G_2K_128_2P_2D    SNAND_MEMORG(2048, 128, 64, 2048, 2, 2)
  30 #define SNAND_MEMORG_8G_4K_256_2D       SNAND_MEMORG(4096, 256, 64, 2048, 1, 2)
  31
  32 static const SNAND_IO_CAP(snand_cap_read_from_cache_quad,
  33         SPI_IO_1_1_1 | SPI_IO_1_1_2 | SPI_IO_1_2_2 | SPI_IO_1_1_4 |
  34         SPI_IO_1_4_4,
  35         SNAND_OP(SNAND_IO_1_1_1, SNAND_CMD_READ_FROM_CACHE, 8),
  36         SNAND_OP(SNAND_IO_1_1_2, SNAND_CMD_READ_FROM_CACHE_X2, 8),
  37         SNAND_OP(SNAND_IO_1_2_2, SNAND_CMD_READ_FROM_CACHE_DUAL, 4),
  38         SNAND_OP(SNAND_IO_1_1_4, SNAND_CMD_READ_FROM_CACHE_X4, 8),
  39         SNAND_OP(SNAND_IO_1_4_4, SNAND_CMD_READ_FROM_CACHE_QUAD, 4));
  40
  41 static const SNAND_IO_CAP(snand_cap_read_from_cache_quad_q2d,
  42         SPI_IO_1_1_1 | SPI_IO_1_1_2 | SPI_IO_1_2_2 | SPI_IO_1_1_4 |
  43         SPI_IO_1_4_4,
  44         SNAND_OP(SNAND_IO_1_1_1, SNAND_CMD_READ_FROM_CACHE, 8),
  45         SNAND_OP(SNAND_IO_1_1_2, SNAND_CMD_READ_FROM_CACHE_X2, 8),
  46         SNAND_OP(SNAND_IO_1_2_2, SNAND_CMD_READ_FROM_CACHE_DUAL, 4),
  47         SNAND_OP(SNAND_IO_1_1_4, SNAND_CMD_READ_FROM_CACHE_X4, 8),
  48         SNAND_OP(SNAND_IO_1_4_4, SNAND_CMD_READ_FROM_CACHE_QUAD, 2));
  49
  50 static const SNAND_IO_CAP(snand_cap_read_from_cache_quad_a8d,
  51         SPI_IO_1_1_1 | SPI_IO_1_1_2 | SPI_IO_1_2_2 | SPI_IO_1_1_4 |
  52         SPI_IO_1_4_4,
  53         SNAND_OP(SNAND_IO_1_1_1, SNAND_CMD_READ_FROM_CACHE, 8),
  54         SNAND_OP(SNAND_IO_1_1_2, SNAND_CMD_READ_FROM_CACHE_X2, 8),
  55         SNAND_OP(SNAND_IO_1_2_2, SNAND_CMD_READ_FROM_CACHE_DUAL, 8),
  56         SNAND_OP(SNAND_IO_1_1_4, SNAND_CMD_READ_FROM_CACHE_X4, 8),
  57         SNAND_OP(SNAND_IO_1_4_4, SNAND_CMD_READ_FROM_CACHE_QUAD, 8));
  58
  59 static const SNAND_IO_CAP(snand_cap_read_from_cache_x4,
  60         SPI_IO_1_1_1 | SPI_IO_1_1_2 | SPI_IO_1_1_4,
  61         SNAND_OP(SNAND_IO_1_1_1, SNAND_CMD_READ_FROM_CACHE, 8),
  62         SNAND_OP(SNAND_IO_1_1_2, SNAND_CMD_READ_FROM_CACHE_X2, 8),
  63         SNAND_OP(SNAND_IO_1_1_4, SNAND_CMD_READ_FROM_CACHE_X4, 8));
  64
  65 static const SNAND_IO_CAP(snand_cap_read_from_cache_x4_only,
  66         SPI_IO_1_1_1 | SPI_IO_1_1_4,
  67         SNAND_OP(SNAND_IO_1_1_1, SNAND_CMD_READ_FROM_CACHE, 8),
  68         SNAND_OP(SNAND_IO_1_1_4, SNAND_CMD_READ_FROM_CACHE_X4, 8));
  69
  70 static const SNAND_IO_CAP(snand_cap_program_load_x1,
  71         SPI_IO_1_1_1,
  72         SNAND_OP(SNAND_IO_1_1_1, SNAND_CMD_PROGRAM_LOAD, 0));
  73
  74 static const SNAND_IO_CAP(snand_cap_program_load_x4,
  75         SPI_IO_1_1_1 | SPI_IO_1_1_4,
  76         SNAND_OP(SNAND_IO_1_1_1, SNAND_CMD_PROGRAM_LOAD, 0),
  77         SNAND_OP(SNAND_IO_1_1_4, SNAND_CMD_PROGRAM_LOAD_X4, 0));
  78
  79 static const struct snand_flash_info snand_flash_ids[] = {
  80         SNAND_INFO("W25N512GV", SNAND_ID(SNAND_ID_DYMMY, 0xef, 0xaa, 0x20),
  81                    SNAND_MEMORG_512M_2K_64,
  82                    &snand_cap_read_from_cache_quad,
  83                    &snand_cap_program_load_x4),
  84         SNAND_INFO("W25N01GV", SNAND_ID(SNAND_ID_DYMMY, 0xef, 0xaa, 0x21),
  85                    SNAND_MEMORG_1G_2K_64,
  86                    &snand_cap_read_from_cache_quad,
  87                    &snand_cap_program_load_x4),
  88         SNAND_INFO("W25M02GV", SNAND_ID(SNAND_ID_DYMMY, 0xef, 0xab, 0x21),
  89                    SNAND_MEMORG_2G_2K_64_2D,
  90                    &snand_cap_read_from_cache_quad,
  91                    &snand_cap_program_load_x4,
  92                    mtk_snand_winbond_select_die),
  93         SNAND_INFO("W25N02KV", SNAND_ID(SNAND_ID_DYMMY, 0xef, 0xaa, 0x22),
  94                    SNAND_MEMORG_2G_2K_128,
  95                    &snand_cap_read_from_cache_quad,
  96                    &snand_cap_program_load_x4),
  97
  98         SNAND_INFO("GD5F1GQ4UAWxx", SNAND_ID(SNAND_ID_ADDR, 0xc8, 0x10),
  99                    SNAND_MEMORG_1G_2K_64,
 100                    &snand_cap_read_from_cache_quad_q2d,
 101                    &snand_cap_program_load_x4),
 102         SNAND_INFO("GD5F1GQ4UExIG", SNAND_ID(SNAND_ID_ADDR, 0xc8, 0xd1),
 103                    SNAND_MEMORG_1G_2K_128,
 104                    &snand_cap_read_from_cache_quad_q2d,
 105                    &snand_cap_program_load_x4),
 106         SNAND_INFO("GD5F1GQ4UExxH", SNAND_ID(SNAND_ID_ADDR, 0xc8, 0xd9),
 107                    SNAND_MEMORG_1G_2K_64,
 108                    &snand_cap_read_from_cache_quad_q2d,
 109                    &snand_cap_program_load_x4),
 110         SNAND_INFO("GD5F1GQ4xAYIG", SNAND_ID(SNAND_ID_ADDR, 0xc8, 0xf1),
 111                    SNAND_MEMORG_1G_2K_64,
 112                    &snand_cap_read_from_cache_quad_q2d,
 113                    &snand_cap_program_load_x4),
 114         SNAND_INFO("GD5F2GQ4UExIG", SNAND_ID(SNAND_ID_ADDR, 0xc8, 0xd2),
 115                    SNAND_MEMORG_2G_2K_128,
 116                    &snand_cap_read_from_cache_quad_q2d,
 117                    &snand_cap_program_load_x4),
 118         SNAND_INFO("GD5F2GQ5UExxH", SNAND_ID(SNAND_ID_ADDR, 0xc8, 0x32),
 119                    SNAND_MEMORG_2G_2K_64,
 120                    &snand_cap_read_from_cache_quad_a8d,
 121                    &snand_cap_program_load_x4),
 122         SNAND_INFO("GD5F2GQ4xAYIG", SNAND_ID(SNAND_ID_ADDR, 0xc8, 0xf2),
 123                    SNAND_MEMORG_2G_2K_64,
 124                    &snand_cap_read_from_cache_quad_q2d,
 125                    &snand_cap_program_load_x4),
 126         SNAND_INFO("GD5F4GQ4UBxIG", SNAND_ID(SNAND_ID_ADDR, 0xc8, 0xd4),
 127                    SNAND_MEMORG_4G_4K_256,
 128                    &snand_cap_read_from_cache_quad_q2d,
 129                    &snand_cap_program_load_x4),
 130         SNAND_INFO("GD5F4GQ4xAYIG", SNAND_ID(SNAND_ID_ADDR, 0xc8, 0xf4),
 131                    SNAND_MEMORG_4G_2K_64,
 132                    &snand_cap_read_from_cache_quad_q2d,
 133                    &snand_cap_program_load_x4),
 134         SNAND_INFO("GD5F2GQ5UExxG", SNAND_ID(SNAND_ID_DYMMY, 0xc8, 0x52),
 135                    SNAND_MEMORG_2G_2K_128,
 136                    &snand_cap_read_from_cache_quad_q2d,
 137                    &snand_cap_program_load_x4),
 138         SNAND_INFO("GD5F4GQ4UCxIG", SNAND_ID(SNAND_ID_DYMMY, 0xc8, 0xb4),
 139                    SNAND_MEMORG_4G_4K_256,
 140                    &snand_cap_read_from_cache_quad_q2d,
 141                    &snand_cap_program_load_x4),
 142
 143         SNAND_INFO("MX35LF1GE4AB", SNAND_ID(SNAND_ID_DYMMY, 0xc2, 0x12),
 144                    SNAND_MEMORG_1G_2K_64,
 145                    &snand_cap_read_from_cache_x4,
 146                    &snand_cap_program_load_x4),
 147         SNAND_INFO("MX35LF1G24AD", SNAND_ID(SNAND_ID_DYMMY, 0xc2, 0x14),
 148                    SNAND_MEMORG_1G_2K_128,
 149                    &snand_cap_read_from_cache_quad,
 150                    &snand_cap_program_load_x4),
 151         SNAND_INFO("MX31LF1GE4BC", SNAND_ID(SNAND_ID_DYMMY, 0xc2, 0x1e),
 152                    SNAND_MEMORG_1G_2K_64,
 153                    &snand_cap_read_from_cache_x4,
 154                    &snand_cap_program_load_x4),
 155         SNAND_INFO("MX35LF2GE4AB", SNAND_ID(SNAND_ID_DYMMY, 0xc2, 0x22),
 156                    SNAND_MEMORG_2G_2K_64,
 157                    &snand_cap_read_from_cache_x4,
 158                    &snand_cap_program_load_x4),
 159         SNAND_INFO("MX35LF2G24AD", SNAND_ID(SNAND_ID_DYMMY, 0xc2, 0x24),
 160                    SNAND_MEMORG_2G_2K_128,
 161                    &snand_cap_read_from_cache_quad,
 162                    &snand_cap_program_load_x4),
 163         SNAND_INFO("MX35LF2GE4AD", SNAND_ID(SNAND_ID_DYMMY, 0xc2, 0x26),
 164                    SNAND_MEMORG_2G_2K_128,
 165                    &snand_cap_read_from_cache_x4,
 166                    &snand_cap_program_load_x4),
 167         SNAND_INFO("MX35LF2G14AC", SNAND_ID(SNAND_ID_DYMMY, 0xc2, 0x20),
 168                    SNAND_MEMORG_2G_2K_64,
 169                    &snand_cap_read_from_cache_x4,
 170                    &snand_cap_program_load_x4),
 171         SNAND_INFO("MX35LF4G24AD", SNAND_ID(SNAND_ID_DYMMY, 0xc2, 0x35),
 172                    SNAND_MEMORG_4G_4K_256,
 173                    &snand_cap_read_from_cache_quad,
 174                    &snand_cap_program_load_x4),
 175         SNAND_INFO("MX35LF4GE4AD", SNAND_ID(SNAND_ID_DYMMY, 0xc2, 0x37),
 176                    SNAND_MEMORG_4G_4K_256,
 177                    &snand_cap_read_from_cache_x4,
 178                    &snand_cap_program_load_x4),
 179
 180         SNAND_INFO("MT29F1G01AAADD", SNAND_ID(SNAND_ID_DYMMY, 0x2c, 0x12),
 181                    SNAND_MEMORG_1G_2K_64,
 182                    &snand_cap_read_from_cache_x4,
 183                    &snand_cap_program_load_x1),
 184         SNAND_INFO("MT29F1G01ABAFD", SNAND_ID(SNAND_ID_DYMMY, 0x2c, 0x14),
 185                    SNAND_MEMORG_1G_2K_128,
 186                    &snand_cap_read_from_cache_quad,
 187                    &snand_cap_program_load_x4),
 188         SNAND_INFO("MT29F2G01AAAED", SNAND_ID(SNAND_ID_DYMMY, 0x2c, 0x9f),
 189                    SNAND_MEMORG_2G_2K_64_2P,
 190                    &snand_cap_read_from_cache_x4,
 191                    &snand_cap_program_load_x1),
 192         SNAND_INFO("MT29F2G01ABAGD", SNAND_ID(SNAND_ID_DYMMY, 0x2c, 0x24),
 193                    SNAND_MEMORG_2G_2K_128_2P,
 194                    &snand_cap_read_from_cache_quad,
 195                    &snand_cap_program_load_x4),
 196         SNAND_INFO("MT29F4G01AAADD", SNAND_ID(SNAND_ID_DYMMY, 0x2c, 0x32),
 197                    SNAND_MEMORG_4G_2K_64_2P,
 198                    &snand_cap_read_from_cache_x4,
 199                    &snand_cap_program_load_x1),
 200         SNAND_INFO("MT29F4G01ABAFD", SNAND_ID(SNAND_ID_DYMMY, 0x2c, 0x34),
 201                    SNAND_MEMORG_4G_4K_256,
 202                    &snand_cap_read_from_cache_quad,
 203                    &snand_cap_program_load_x4),
 204         SNAND_INFO("MT29F4G01ADAGD", SNAND_ID(SNAND_ID_DYMMY, 0x2c, 0x36),
 205                    SNAND_MEMORG_4G_2K_128_2P_2D,
 206                    &snand_cap_read_from_cache_quad,
 207                    &snand_cap_program_load_x4,
 208                    mtk_snand_micron_select_die),
 209         SNAND_INFO("MT29F8G01ADAFD", SNAND_ID(SNAND_ID_DYMMY, 0x2c, 0x46),
 210                    SNAND_MEMORG_8G_4K_256_2D,
 211                    &snand_cap_read_from_cache_quad,
 212                    &snand_cap_program_load_x4,
 213                    mtk_snand_micron_select_die),
 214
 215         SNAND_INFO("TC58CVG0S3HRAIG", SNAND_ID(SNAND_ID_DYMMY, 0x98, 0xc2),
 216                    SNAND_MEMORG_1G_2K_128,
 217                    &snand_cap_read_from_cache_x4,
 218                    &snand_cap_program_load_x1),
 219         SNAND_INFO("TC58CVG1S3HRAIG", SNAND_ID(SNAND_ID_DYMMY, 0x98, 0xcb),
 220                    SNAND_MEMORG_2G_2K_128,
 221                    &snand_cap_read_from_cache_x4,
 222                    &snand_cap_program_load_x1),
 223         SNAND_INFO("TC58CVG2S0HRAIG", SNAND_ID(SNAND_ID_DYMMY, 0x98, 0xcd),
 224                    SNAND_MEMORG_4G_4K_256,
 225                    &snand_cap_read_from_cache_x4,
 226                    &snand_cap_program_load_x1),
 227         SNAND_INFO("TC58CVG0S3HRAIJ", SNAND_ID(SNAND_ID_DYMMY, 0x98, 0xe2),
 228                    SNAND_MEMORG_1G_2K_128,
 229                    &snand_cap_read_from_cache_x4,
 230                    &snand_cap_program_load_x4),
 231         SNAND_INFO("TC58CVG1S3HRAIJ", SNAND_ID(SNAND_ID_DYMMY, 0x98, 0xeb),
 232                    SNAND_MEMORG_2G_2K_128,
 233                    &snand_cap_read_from_cache_x4,
 234                    &snand_cap_program_load_x4),
 235         SNAND_INFO("TC58CVG2S0HRAIJ", SNAND_ID(SNAND_ID_DYMMY, 0x98, 0xed),
 236                    SNAND_MEMORG_4G_4K_256,
 237                    &snand_cap_read_from_cache_x4,
 238                    &snand_cap_program_load_x4),
 239         SNAND_INFO("TH58CVG3S0HRAIJ", SNAND_ID(SNAND_ID_DYMMY, 0x98, 0xe4),
 240                    SNAND_MEMORG_8G_4K_256,
 241                    &snand_cap_read_from_cache_x4,
 242                    &snand_cap_program_load_x4),
 243
 244         SNAND_INFO("F50L512M41A", SNAND_ID(SNAND_ID_DYMMY, 0xc8, 0x20),
 245                    SNAND_MEMORG_512M_2K_64,
 246                    &snand_cap_read_from_cache_x4,
 247                    &snand_cap_program_load_x4),
 248         SNAND_INFO("F50L1G41A", SNAND_ID(SNAND_ID_DYMMY, 0xc8, 0x21),
 249                    SNAND_MEMORG_1G_2K_64,
 250                    &snand_cap_read_from_cache_x4,
 251                    &snand_cap_program_load_x4),
 252         SNAND_INFO("F50L1G41LB", SNAND_ID(SNAND_ID_DYMMY, 0xc8, 0x01),
 253                    SNAND_MEMORG_1G_2K_64,
 254                    &snand_cap_read_from_cache_quad,
 255                    &snand_cap_program_load_x4),
 256         SNAND_INFO("F50L2G41LB", SNAND_ID(SNAND_ID_DYMMY, 0xc8, 0x0a),
 257                    SNAND_MEMORG_2G_2K_64_2D,
 258                    &snand_cap_read_from_cache_quad,
 259                    &snand_cap_program_load_x4,
 260                    mtk_snand_winbond_select_die),
 261
 262         SNAND_INFO("CS11G0T0A0AA", SNAND_ID(SNAND_ID_DYMMY, 0x6b, 0x00),
 263                    SNAND_MEMORG_1G_2K_128,
 264                    &snand_cap_read_from_cache_quad_q2d,
 265                    &snand_cap_program_load_x4),
 266         SNAND_INFO("CS11G0G0A0AA", SNAND_ID(SNAND_ID_DYMMY, 0x6b, 0x10),
 267                    SNAND_MEMORG_1G_2K_128,
 268                    &snand_cap_read_from_cache_quad_q2d,
 269                    &snand_cap_program_load_x4),
 270         SNAND_INFO("CS11G0S0A0AA", SNAND_ID(SNAND_ID_DYMMY, 0x6b, 0x20),
 271                    SNAND_MEMORG_1G_2K_64,
 272                    &snand_cap_read_from_cache_quad_q2d,
 273                    &snand_cap_program_load_x4),
 274         SNAND_INFO("CS11G1T0A0AA", SNAND_ID(SNAND_ID_DYMMY, 0x6b, 0x01),
 275                    SNAND_MEMORG_2G_2K_128,
 276                    &snand_cap_read_from_cache_quad_q2d,
 277                    &snand_cap_program_load_x4),
 278         SNAND_INFO("CS11G1S0A0AA", SNAND_ID(SNAND_ID_DYMMY, 0x6b, 0x21),
 279                    SNAND_MEMORG_2G_2K_64,
 280                    &snand_cap_read_from_cache_quad_q2d,
 281                    &snand_cap_program_load_x4),
 282         SNAND_INFO("CS11G2T0A0AA", SNAND_ID(SNAND_ID_DYMMY, 0x6b, 0x02),
 283                    SNAND_MEMORG_4G_2K_128,
 284                    &snand_cap_read_from_cache_quad_q2d,
 285                    &snand_cap_program_load_x4),
 286         SNAND_INFO("CS11G2S0A0AA", SNAND_ID(SNAND_ID_DYMMY, 0x6b, 0x22),
 287                    SNAND_MEMORG_4G_2K_64,
 288                    &snand_cap_read_from_cache_quad_q2d,
 289                    &snand_cap_program_load_x4),
 290
 291         SNAND_INFO("EM73B044VCA", SNAND_ID(SNAND_ID_DYMMY, 0xd5, 0x01),
 292                    SNAND_MEMORG_512M_2K_64,
 293                    &snand_cap_read_from_cache_quad_q2d,
 294                    &snand_cap_program_load_x4),
 295         SNAND_INFO("EM73C044SNB", SNAND_ID(SNAND_ID_DYMMY, 0xd5, 0x11),
 296                    SNAND_MEMORG_1G_2K_120,
 297                    &snand_cap_read_from_cache_quad_q2d,
 298                    &snand_cap_program_load_x4),
 299         SNAND_INFO("EM73C044SNF", SNAND_ID(SNAND_ID_DYMMY, 0xd5, 0x09),
 300                    SNAND_MEMORG_1G_2K_128,
 301                    &snand_cap_read_from_cache_quad_q2d,
 302                    &snand_cap_program_load_x4),
 303         SNAND_INFO("EM73C044VCA", SNAND_ID(SNAND_ID_DYMMY, 0xd5, 0x18),
 304                    SNAND_MEMORG_1G_2K_64,
 305                    &snand_cap_read_from_cache_quad_q2d,
 306                    &snand_cap_program_load_x4),
 307         SNAND_INFO("EM73C044SNA", SNAND_ID(SNAND_ID_DYMMY, 0xd5, 0x19),
 308                    SNAND_MEMORG(2048, 64, 128, 512, 1, 1),
 309                    &snand_cap_read_from_cache_quad_q2d,
 310                    &snand_cap_program_load_x4),
 311         SNAND_INFO("EM73C044VCD", SNAND_ID(SNAND_ID_DYMMY, 0xd5, 0x1c),
 312                    SNAND_MEMORG_1G_2K_64,
 313                    &snand_cap_read_from_cache_quad_q2d,
 314                    &snand_cap_program_load_x4),
 315         SNAND_INFO("EM73C044SND", SNAND_ID(SNAND_ID_DYMMY, 0xd5, 0x1d),
 316                    SNAND_MEMORG_1G_2K_64,
 317                    &snand_cap_read_from_cache_quad_q2d,
 318                    &snand_cap_program_load_x4),
 319         SNAND_INFO("EM73D044SND", SNAND_ID(SNAND_ID_DYMMY, 0xd5, 0x1e),
 320                    SNAND_MEMORG_2G_2K_64,
 321                    &snand_cap_read_from_cache_quad_q2d,
 322                    &snand_cap_program_load_x4),
 323         SNAND_INFO("EM73C044VCC", SNAND_ID(SNAND_ID_DYMMY, 0xd5, 0x22),
 324                    SNAND_MEMORG_1G_2K_64,
 325                    &snand_cap_read_from_cache_quad_q2d,
 326                    &snand_cap_program_load_x4),
 327         SNAND_INFO("EM73C044VCF", SNAND_ID(SNAND_ID_DYMMY, 0xd5, 0x25),
 328                    SNAND_MEMORG_1G_2K_64,
 329                    &snand_cap_read_from_cache_quad_q2d,
 330                    &snand_cap_program_load_x4),
 331         SNAND_INFO("EM73C044SNC", SNAND_ID(SNAND_ID_DYMMY, 0xd5, 0x31),
 332                    SNAND_MEMORG_1G_2K_128,
 333                    &snand_cap_read_from_cache_quad_q2d,
 334                    &snand_cap_program_load_x4),
 335         SNAND_INFO("EM73D044SNC", SNAND_ID(SNAND_ID_DYMMY, 0xd5, 0x0a),
 336                    SNAND_MEMORG_2G_2K_120,
 337                    &snand_cap_read_from_cache_quad_q2d,
 338                    &snand_cap_program_load_x4),
 339         SNAND_INFO("EM73D044SNA", SNAND_ID(SNAND_ID_DYMMY, 0xd5, 0x12),
 340                    SNAND_MEMORG_2G_2K_128,
 341                    &snand_cap_read_from_cache_quad_q2d,
 342                    &snand_cap_program_load_x4),
 343         SNAND_INFO("EM73D044SNF", SNAND_ID(SNAND_ID_DYMMY, 0xd5, 0x10),
 344                    SNAND_MEMORG_2G_2K_128,
 345                    &snand_cap_read_from_cache_quad_q2d,
 346                    &snand_cap_program_load_x4),
 347         SNAND_INFO("EM73D044VCA", SNAND_ID(SNAND_ID_DYMMY, 0xd5, 0x13),
 348                    SNAND_MEMORG_2G_2K_128,
 349                    &snand_cap_read_from_cache_quad_q2d,
 350                    &snand_cap_program_load_x4),
 351         SNAND_INFO("EM73D044VCB", SNAND_ID(SNAND_ID_DYMMY, 0xd5, 0x14),
 352                    SNAND_MEMORG_2G_2K_64,
 353                    &snand_cap_read_from_cache_quad_q2d,
 354                    &snand_cap_program_load_x4),
 355         SNAND_INFO("EM73D044VCD", SNAND_ID(SNAND_ID_DYMMY, 0xd5, 0x17),
 356                    SNAND_MEMORG_2G_2K_128,
 357                    &snand_cap_read_from_cache_quad_q2d,
 358                    &snand_cap_program_load_x4),
 359         SNAND_INFO("EM73D044VCH", SNAND_ID(SNAND_ID_DYMMY, 0xd5, 0x1b),
 360                    SNAND_MEMORG_2G_2K_64,
 361                    &snand_cap_read_from_cache_quad_q2d,
 362                    &snand_cap_program_load_x4),
 363         SNAND_INFO("EM73D044SND", SNAND_ID(SNAND_ID_DYMMY, 0xd5, 0x1d),
 364                    SNAND_MEMORG_2G_2K_64,
 365                    &snand_cap_read_from_cache_quad_q2d,
 366                    &snand_cap_program_load_x4),
 367         SNAND_INFO("EM73D044VCG", SNAND_ID(SNAND_ID_DYMMY, 0xd5, 0x1f),
 368                    SNAND_MEMORG_2G_2K_64,
 369                    &snand_cap_read_from_cache_quad_q2d,
 370                    &snand_cap_program_load_x4),
 371         SNAND_INFO("EM73D044VCE", SNAND_ID(SNAND_ID_DYMMY, 0xd5, 0x20),
 372                    SNAND_MEMORG_2G_2K_64,
 373                    &snand_cap_read_from_cache_quad_q2d,
 374                    &snand_cap_program_load_x4),
 375         SNAND_INFO("EM73D044VCL", SNAND_ID(SNAND_ID_DYMMY, 0xd5, 0x2e),
 376                    SNAND_MEMORG_2G_2K_128,
 377                    &snand_cap_read_from_cache_quad_q2d,
 378                    &snand_cap_program_load_x4),
 379         SNAND_INFO("EM73D044SNB", SNAND_ID(SNAND_ID_DYMMY, 0xd5, 0x32),
 380                    SNAND_MEMORG_2G_2K_128,
 381                    &snand_cap_read_from_cache_quad_q2d,
 382                    &snand_cap_program_load_x4),
 383         SNAND_INFO("EM73E044SNA", SNAND_ID(SNAND_ID_DYMMY, 0xd5, 0x03),
 384                    SNAND_MEMORG_4G_4K_256,
 385                    &snand_cap_read_from_cache_quad_q2d,
 386                    &snand_cap_program_load_x4),
 387         SNAND_INFO("EM73E044SND", SNAND_ID(SNAND_ID_DYMMY, 0xd5, 0x0b),
 388                    SNAND_MEMORG_4G_4K_240,
 389                    &snand_cap_read_from_cache_quad_q2d,
 390                    &snand_cap_program_load_x4),
 391         SNAND_INFO("EM73E044SNB", SNAND_ID(SNAND_ID_DYMMY, 0xd5, 0x23),
 392                    SNAND_MEMORG_4G_4K_256,
 393                    &snand_cap_read_from_cache_quad_q2d,
 394                    &snand_cap_program_load_x4),
 395         SNAND_INFO("EM73E044VCA", SNAND_ID(SNAND_ID_DYMMY, 0xd5, 0x2c),
 396                    SNAND_MEMORG_4G_4K_256,
 397                    &snand_cap_read_from_cache_quad_q2d,
 398                    &snand_cap_program_load_x4),
 399         SNAND_INFO("EM73E044VCB", SNAND_ID(SNAND_ID_DYMMY, 0xd5, 0x2f),
 400                    SNAND_MEMORG_4G_2K_128,
 401                    &snand_cap_read_from_cache_quad_q2d,
 402                    &snand_cap_program_load_x4),
 403         SNAND_INFO("EM73F044SNA", SNAND_ID(SNAND_ID_DYMMY, 0xd5, 0x24),
 404                    SNAND_MEMORG_8G_4K_256,
 405                    &snand_cap_read_from_cache_quad_q2d,
 406                    &snand_cap_program_load_x4),
 407         SNAND_INFO("EM73F044VCA", SNAND_ID(SNAND_ID_DYMMY, 0xd5, 0x2d),
 408                    SNAND_MEMORG_8G_4K_256,
 409                    &snand_cap_read_from_cache_quad_q2d,
 410                    &snand_cap_program_load_x4),
 411         SNAND_INFO("EM73E044SNE", SNAND_ID(SNAND_ID_DYMMY, 0xd5, 0x0e),
 412                    SNAND_MEMORG_8G_4K_256,
 413                    &snand_cap_read_from_cache_quad_q2d,
 414                    &snand_cap_program_load_x4),
 415         SNAND_INFO("EM73C044SNG", SNAND_ID(SNAND_ID_DYMMY, 0xd5, 0x0c),
 416                    SNAND_MEMORG_1G_2K_120,
 417                    &snand_cap_read_from_cache_quad_q2d,
 418                    &snand_cap_program_load_x4),
 419         SNAND_INFO("EM73D044VCN", SNAND_ID(SNAND_ID_DYMMY, 0xd5, 0x0f),
 420                    SNAND_MEMORG_2G_2K_64,
 421                    &snand_cap_read_from_cache_quad_q2d,
 422                    &snand_cap_program_load_x4),
 423
 424         SNAND_INFO("FM35Q1GA", SNAND_ID(SNAND_ID_DYMMY, 0xe5, 0x71),
 425                    SNAND_MEMORG_1G_2K_64,
 426                    &snand_cap_read_from_cache_x4,
 427                    &snand_cap_program_load_x4),
 428
 429         SNAND_INFO("PN26G01A", SNAND_ID(SNAND_ID_DYMMY, 0xa1, 0xe1),
 430                    SNAND_MEMORG_1G_2K_128,
 431                    &snand_cap_read_from_cache_quad_q2d,
 432                    &snand_cap_program_load_x4),
 433         SNAND_INFO("PN26G02A", SNAND_ID(SNAND_ID_DYMMY, 0xa1, 0xe2),
 434                    SNAND_MEMORG_2G_2K_128,
 435                    &snand_cap_read_from_cache_quad_q2d,
 436                    &snand_cap_program_load_x4),
 437
 438         SNAND_INFO("IS37SML01G1", SNAND_ID(SNAND_ID_DYMMY, 0xc8, 0x21),
 439                    SNAND_MEMORG_1G_2K_64,
 440                    &snand_cap_read_from_cache_x4,
 441                    &snand_cap_program_load_x4),
 442
 443         SNAND_INFO("ATO25D1GA", SNAND_ID(SNAND_ID_DYMMY, 0x9b, 0x12),
 444                    SNAND_MEMORG_1G_2K_64,
 445                    &snand_cap_read_from_cache_x4_only,
 446                    &snand_cap_program_load_x4),
 447
 448         SNAND_INFO("HYF1GQ4U", SNAND_ID(SNAND_ID_DYMMY, 0xc9, 0x51),
 449                    SNAND_MEMORG_1G_2K_128,
 450                    &snand_cap_read_from_cache_quad_q2d,
 451                    &snand_cap_program_load_x4),
 452         SNAND_INFO("HYF2GQ4U", SNAND_ID(SNAND_ID_DYMMY, 0xc9, 0x52),
 453                    SNAND_MEMORG_2G_2K_128,
 454                    &snand_cap_read_from_cache_quad_q2d,
 455                    &snand_cap_program_load_x4),
 456 };
 457
 458 static int mtk_snand_winbond_select_die(struct mtk_snand *snf, uint32_t dieidx)
 459 {
 460         uint8_t op[2];
 461
 462         if (dieidx > 1) {
 463                 snand_log_chip(snf->pdev, "Invalid die index %u\n", dieidx);
 464                 return -EINVAL;
 465         }
 466
 467         op[0] = SNAND_CMD_WINBOND_SELECT_DIE;
 468         op[1] = (uint8_t)dieidx;
 469
 470         return mtk_snand_mac_io(snf, op, sizeof(op), NULL, 0);
 471 }
 472
 473 static int mtk_snand_micron_select_die(struct mtk_snand *snf, uint32_t dieidx)
 474 {
 475         int ret;
 476
 477         if (dieidx > 1) {
 478                 snand_log_chip(snf->pdev, "Invalid die index %u\n", dieidx);
 479                 return -EINVAL;
 480         }
 481
 482         ret = mtk_snand_set_feature(snf, SNAND_FEATURE_MICRON_DIE_ADDR,
 483                                     SNAND_MICRON_DIE_SEL_1);
 484         if (ret) {
 485                 snand_log_chip(snf->pdev,
 486                                "Failed to set die selection feature\n");
 487                 return ret;
 488         }
 489
 490         return 0;
 491 }
 492
 493 const struct snand_flash_info *snand_flash_id_lookup(enum snand_id_type type,
 494                                                      const uint8_t *id)
 495 {
 496         const struct snand_id *fid;
 497         uint32_t i;
 498
 499         for (i = 0; i < ARRAY_SIZE(snand_flash_ids); i++) {
 500                 if (snand_flash_ids[i].id.type != type)
 501                         continue;
 502
 503                 fid = &snand_flash_ids[i].id;
 504                 if (memcmp(fid->id, id, fid->len))
 505                         continue;
 506
 507                 return &snand_flash_ids[i];
 508         }
 509
 510         return NULL;
 511 }