util/superiotool/winbond.c

   1 /*
   2  * This file is part of the superiotool project.
   3  *
   4  * Copyright (C) 2007 Uwe Hermann <uwe@hermann-uwe.de>
   5  * Copyright (C) 2007 Rasmus Wiman <rasmus@wiman.org>
   6  *
   7  * This program is free software; you can redistribute it and/or modify
   8  * it under the terms of the GNU General Public License as published by
   9  * the Free Software Foundation; either version 2 of the License, or
  10  * (at your option) any later version.
  11  *
  12  * This program is distributed in the hope that it will be useful,
  13  * but WITHOUT ANY WARRANTY; without even the implied warranty of
  14  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  15  * GNU General Public License for more details.
  16  *
  17  * You should have received a copy of the GNU General Public License
  18  * along with this program; if not, write to the Free Software
  19  * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA  02110-1301 USA
  20  */
  21
  22 #include "superiotool.h"
  23
  24 #define DEVICE_ID_REG_OLD       0x09
  25
  26 #define DEVICE_ID_REG           0x20
  27 #define DEVICE_REV_REG          0x21
  28
  29 /**
  30  * The ID entries must be in 0xYYZ format, where YY is the device ID,
  31  * and Z is bits 7..4 of the device revision register. We do not match
  32  * bits 3..0 of the device revision here (at least for newer Super I/Os).
  33  *
  34  * But some of the older versions use both bytes (0x20 and 0x21), where
  35  * register 0x21 holds the ID and the full 8 bits of 0x21 hold the revision.
  36  *
  37  * Some other Super I/Os only use bits 3..0 of 0x09 as ID.
  38  */
  39 const static struct superio_registers reg_table[] = {
  40         /* ID and rev[3..0] */
  41         {0x527, "W83977CTF", {  /* TODO: Not yet in sensors-detect */
  42                 {EOT}}},
  43         {0x52f, "W83977EF/EG", {/* TODO: Not yet in sensors-detect */
  44                 {EOT}}},
  45         {0x595, "W83627SF", {   /* TODO: Not yet in sensors-detect */
  46                 {EOT}}},
  47         {0x601, "W83697HF/F/HG", { /* No G version? */
  48                 {NOLDN, NULL,
  49                         {0x07,0x20,0x21,0x22,0x23,0x24,0x25,0x26,0x28,0x29,
  50                          0x2a,EOT},
  51                         {NANA,0x60,NANA,0xff,0x00,0x00,0x00,0x00,0x00,0x00,
  52                          MISC,EOT}},
  53                 /* Some register defaults depend on the value of PNPCSV. */
  54                 {0x0, "Floppy",
  55                         {0x30,0x60,0x61,0x70,0x74,0xf0,0xf1,0xf2,0xf4,
  56                          0xf5,EOT},
  57                         {0x01,0x03,0xf0,0x06,0x02,0x0e,0x00,0xff,0x00,
  58                          0x00,EOT}},
  59                 {0x1, "Parallel port",
  60                         {0x30,0x60,0x61,0x70,0x74,0xf0,EOT},
  61                         {0x01,0x03,0x78,0x07,0x04,0x3f,EOT}},
  62                 {0x2, "COM1",
  63                         {0x30,0x60,0x61,0x70,0xf0,EOT},
  64                         {0x01,0x03,0xf8,0x04,0x00,EOT}},
  65                 {0x3, "COM2",
  66                         {0x30,0x60,0x61,0x70,0xf0,0xf1,EOT},
  67                         {0x01,0x02,0xf8,0x03,0x00,0x00,EOT}},
  68                 {0x6, "Consumer IR",
  69                         {0x30,0x60,0x61,0x70,EOT},
  70                         {0x00,0x00,0x00,0x00,EOT}},
  71                 {0x7, "Game port, GPIO 1",
  72                         {0x30,0x60,0x61,0x62,0x63,0xf0,0xf1,0xf2,EOT},
  73                         {0x00,0x02,0x01,0x00,0x00,0xff,0x00,0x00,EOT}},
  74                 {0x8, "MIDI port, GPIO 5",
  75                         {0x30,0x60,0x61,0x62,0x63,0x70,0xf0,0xf1,0xf2,0xf3,
  76                          0xf4,0xf5,EOT},
  77                         {0x00,0x03,0x30,0x00,0x00,0x09,0xff,0x00,0x00,0x00,
  78                          0x00,0x00,EOT}},
  79                 {0x9, "GPIO 2, GPIO 3, GPIO 4",
  80                         {0x30,0x60,0x61,0xf0,0xf1,0xf2,0xf3,0xf4,0xf5,0xf6,
  81                          0xf7,0xf8,0xf5,EOT},
  82                         {0x00,0x00,0x00,0xff,0x00,0x00,0xff,0x00,0x00,0xff,
  83                          0x00,0x00,0x00,EOT}},
  84                 {0xa, "ACPI",
  85                         {0x30,0x70,0xe0,0xe1,0xe2,0xe5,0xe6,0xe7,
  86                          0xf0,0xf1,0xf3,0xf4,0xf6,0xf7,0xf9,EOT},
  87                         {0x00,0x00,0x00,0x00,NANA,0x00,0x00,0x00,
  88                          0x00,0x00,0x00,0x00,0x00,0x00,0x00,EOT}},
  89                 {0xb, "Hardware monitor",
  90                         {0x30,0x60,0x61,0x70,EOT},
  91                         {0x00,0x00,0x00,0x00,EOT}},
  92                 {EOT}}},
  93         {0x610, "W83L517D/D-F", {
  94                 {EOT}}},
  95         {0x708, "W83637HF/HG", {
  96                 {EOT}}},
  97         {0x828, "W83627THF/THG", { /* We assume rev is bits 3..0 of 0x21. */
  98                 {NOLDN, NULL,
  99                         {0x20,0x21,0x22,0x23,0x24,0x25,0x26,0x28,0x29,0x2a,
 100                          0x2b,0x2c,0x2d,0x2e,0x2f,EOT},
 101                         {0x82,NANA,0xff,0x00,MISC,0x00,MISC,0x00,0x00,0x00,
 102                          MISC,MISC,MISC,0x00,0x00,EOT}},
 103                 /* Some register defaults depend on the value of PNPCSV. */
 104                 {0x0, "Floppy",
 105                         {0x30,0x60,0x61,0x70,0x74,0xf0,0xf1,0xf2,0xf4,
 106                          0xf5,EOT},
 107                         {0x01,0x03,0xf0,0x06,0x02,0x0e,0x00,0xff,0x00,
 108                          0x00,EOT}},
 109                 {0x1, "Parallel port",
 110                         {0x30,0x60,0x61,0x70,0x74,0xf0,EOT},
 111                         {0x01,0x03,0x78,0x07,0x04,0x3f,EOT}},
 112                 {0x2, "COM1",
 113                         {0x30,0x60,0x61,0x70,0xf0,EOT},
 114                         {0x01,0x03,0xf8,0x04,0x00,EOT}},
 115                 {0x3, "COM2",
 116                         {0x30,0x60,0x61,0x70,0xf0,0xf1,EOT},
 117                         {0x01,0x02,0xf8,0x03,0x00,0x00,EOT}},
 118                 {0x5, "Keyboard",
 119                         {0x30,0x60,0x61,0x62,0x63,0x70,0x72,0xf0,EOT},
 120                         {0x01,0x00,0x60,0x00,0x64,0x01,0x0c,0x80,EOT}},
 121                 {0x7, "GPIO 1, GPIO 5, game port, MIDI port",
 122                         {0x30,0x60,0x61,0x62,0x63,0x70,0xf0,0xf1,0xf2,0xf3,
 123                          0xf4,0xf5,EOT},
 124                         {0x00,0x02,0x01,0x03,0x30,0x09,0xff,0x00,0x00,0xff,
 125                          0x00,0x00,EOT}},
 126                 {0x8, "GPIO 2",
 127                         {0x30,0xf0,0xf1,0xf2,0xf3,0xf4,0xf5,0xf6,0xf7,EOT},
 128                         {0x00,0xff,0x00,0x00,0x00,RSVD,0x00,0x00,0x00,EOT}},
 129                 {0x9, "GPIO 3, GPIO 4",
 130                         {0x30,0xf0,0xf1,0xf2,0xf3,0xf4,0xf5,0xf6,EOT},
 131                         {0x00,0xff,0x00,0x00,0x00,0xff,0x00,0x00,EOT}},
 132                 {0xa, "ACPI",
 133                         /* Note: Datasheet says 0xe2 can't be read/written. */
 134                         {0x30,0x70,0xe0,0xe1,0xe2,0xe3,0xe4,0xe5,0xe6,0xe7,
 135                          0xf0,0xf1,0xf3,0xf4,0xf6,0xf7,0xf9,0xfe,0xff,EOT},
 136                         {0x00,0x00,0x00,0x00,MISC,MISC,0x00,0x00,0x00,0x00,
 137                          0x00,0x00,0x00,0x00,0x00,0x00,0x00,RSVD,RSVD,EOT}},
 138                 {0xb, "Hardware monitor",
 139                         {0x30,0x60,0x61,0x70,EOT},
 140                         {0x00,0x00,0x00,0x00,EOT}},
 141                 {EOT}}},
 142 #if 0
 143         {0x85x, "W83687THF", {  /* TODO: sensors-detect: 0x85 */
 144                 {EOT}}},
 145 #endif
 146         {0xa02, "W83627DHG", {
 147                 {EOT}}},
 148         {0x886, "W83627EHF/EF/EHG/EG", { /* sensors-detect: 0x8853 possible */
 149                 {NOLDN, NULL,
 150                         {0x20,0x21,0x22,0x23,0x24,0x25,0x26,0x27,0x28,
 151                          0x29,0x2a,0x2b,0x2c,0x2d,0x2e,0x2f,EOT},
 152                         {0x88,MISC,0xff,0x00,MISC,0x00,MISC,RSVD,0x50,
 153                          0x04,0x00,RSVD,0x00,0x21,0x00,0x00,EOT}},
 154                 {0x0, "Floppy",
 155                         {0x30,0x60,0x61,0x70,0x74,0xf0,0xf1,0xf2,0xf4,
 156                          0xf5,EOT},
 157                         {0x01,0x03,0xf0,0x06,0x02,0x8e,0x00,0xff,0x00,
 158                          0x00,EOT}},
 159                 {0x1, "Parallel port",
 160                         {0x30,0x60,0x61,0x70,0x74,0xf0,EOT},
 161                         {0x01,0x03,0x78,0x07,0x04,0x3f,EOT}},
 162                 {0x2, "COM1",
 163                         {0x30,0x60,0x61,0x70,0xf0,EOT},
 164                         {0x01,0x03,0xf8,0x04,0x00,EOT}},
 165                 {0x3, "COM2",
 166                         {0x30,0x60,0x61,0x70,0xf0,0xf1,EOT},
 167                         {0x01,0x02,0xf8,0x03,0x00,0x00,EOT}},
 168                 {0x5, "Keyboard",
 169                         {0x30,0x60,0x61,0x62,0x63,0x70,0x72,0xf0,EOT},
 170                         {0x01,0x00,0x60,0x00,0x64,0x01,0x0c,0x83,EOT}},
 171                 {0x6, "Serial flash interface",
 172                         {0x30,0x62,0x63,EOT},
 173                         {0x00,0x00,0x00,EOT}},
 174                 {0x7, "GPIO 1, GPIO 6, game port, MIDI port",
 175                         {0x30,0x60,0x61,0x62,0x63,0x70,0xf0,0xf1,0xf2,0xf3,
 176                          0xf4,0xf5,0xf6,0xf7,EOT},
 177                         {0x00,0x02,0x01,0x03,0x30,0x09,0xff,0x00,0x00,0x00,
 178                          0xff,0x00,0x00,0x00,EOT}},
 179                 {0x8, "WDTO#, PLED",
 180                         {0x30,0xf5,0xf6,0xf7,EOT},
 181                         {0x00,0x00,0x00,0x00,EOT}},
 182                 {0x9, "GPIO 2, GPIO 3, GPIO 4, GPIO 5, SUSLED",
 183                         {0x30,0xe0,0xe1,0xe2,0xe3,0xe4,0xe5,0xf0,0xf1,0xf2,
 184                          0xf3,0xf4,0xf5,0xf6,0xf7,EOT},
 185                         {0x00,0xff,0x00,0x00,0xff,0x00,0x00,0xff,0x00,0x00,
 186                          0x00,0xff,0x00,0x00,0x00,EOT}},
 187                 {0xa, "ACPI",
 188                         {0x30,0x70,0xe0,0xe1,0xe2,0xe3,0xe4,0xe5,0xe6,0xe7,
 189                          0xe8,0xf2,0xf3,0xf4,0xf6,0xf7,EOT},
 190                         {0x00,0x00,0x01,0x00,0xff,0x08,0x00,RSVD,0x00,0x00,
 191                          RSVD,0x7c,0x00,0x00,0x00,0x00,EOT}},
 192                 {0xb, "Hardware monitor",
 193                         {0x30,0x60,0x61,0x70,0xf0,0xf1,EOT},
 194                         {0x00,0x00,0x00,0x00,0xc1,0x00,EOT}},
 195                 {EOT}}},
 196         {0xa23, "W83627UHG", {/* TODO: Not yet in sensors-detect */
 197                 {EOT}}},
 198
 199         /* ID and rev */
 200         {0x9771, "W83977F-A/G-A/AF-A/AG-A", {
 201                 {EOT}}},
 202         {0x9777, "W83977AF", {
 203                 /* W83977AF as found on the Advantech PCM-5820. We weren't able
 204                  * to find a datasheet (so far) which lists the 0x77 revision,
 205                  * but the hardware is there in the wild, so detect it...
 206                  */
 207                 {EOT}}},
 208         {0x9773, "W83977TF", {
 209                 {NOLDN, NULL,
 210                         {0x20,0x21,0x22,0x23,0x24,0x25,0x26,0x28,0x2a,0x2b,
 211                          0x2c,0x2d,0x2e,0x2f,EOT},
 212                         {0x97,0x73,0xff,0xfe,MISC,0x00,MISC,0x00,0x00,0x00,
 213                          0x00,RSVD,RSVD,RSVD,EOT}},
 214                 {0x0, "Floppy",
 215                         {0x30,0x60,0x61,0x70,0x74,0xf0,0xf1,0xf2,0xf4,0xf5,
 216                          EOT},
 217                         {0x01,0x03,0xf0,0x06,0x02,0x0e,0x00,0xff,0x00,0x00,
 218                          EOT}},
 219                 {0x1, "Parallel port",
 220                         {0x30,0x60,0x61,0x70,0x74,0xf0,EOT},
 221                         {0x01,0x03,0x78,0x07,0x04,0x3f,EOT}},
 222                 {0x2, "COM1",
 223                         {0x30,0x60,0x61,0x70,0xf0,EOT},
 224                         {0x01,0x03,0xf8,0x04,0x00,EOT}},
 225                 {0x3, "COM2",
 226                         {0x30,0x60,0x61,0x70,0xf0,0xf1,EOT},
 227                         {0x01,0x02,0xf8,0x03,0x00,0x00,EOT}},
 228                 {0x5, "Keyboard / mouse",
 229                         {0x30,0x60,0x61,0x62,0x63,0x70,0x72,0xf0,EOT},
 230                         {0x01,0x00,0x60,0x00,0x64,0x01,0x0c,0x83,EOT}},
 231                 {0x7, "GPIO 1",
 232                         {0x30,0x60,0x61,0x62,0x63,0x64,0x65,0x70,0x72,0xe0,
 233                          0xe1,0xe2,0xe3,0xe4,0xe5,0xe6,0xe7,0xf1,EOT},
 234                         {0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x01,
 235                          0x01,0x01,0x01,0x01,0x01,0x01,0x01,0x00,EOT}},
 236                 {0x8, "GPIO 2",
 237                         {0x30,0x60,0x61,0x70,0x72,0xe8,0xe9,0xea,0xeb,0xec,
 238                          0xed,0xee,0xf0,0xf1,0xf2,0xf3,0xf4,EOT},
 239                         {0x00,0x00,0x00,0x00,0x00,0x01,0x01,0x01,0x01,0x01,
 240                          0x01,0x01,0x00,RSVD,0x00,0x00,0x00,EOT}},
 241                 {0x9, "GPIO 3",
 242                         {0x30,0x60,0x61,0x62,0x63,0x64,0x65,0x70,0x72,0xe0,
 243                          0xe1,0xe2,0xe3,0xe4,0xe5,0xe6,0xe7,0xf1,EOT},
 244                         {0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x01,
 245                          0x01,0x01,0x01,0x01,0x01,0x01,0x01,0x00,EOT}},
 246                 {0xa, "ACPI",
 247                         {0x30,0x60,0x61,0x62,0x63,0x64,0x65,0x70,0xe0,0xe1,
 248                          0x02,0xe3,0xe4,0xf0,0xf1,0xf2,0xf3,0xf4,0xf5,0xf6,
 249                          0xf7,0xfe,0xff,EOT},
 250                         {0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
 251                          NANA,MISC,RSVD,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
 252                          0x00,RSVD,RSVD,EOT}},
 253                 {EOT}}},
 254         {0x9774, "W83977ATF", {
 255                 {EOT}}},
 256
 257         /* ID only */
 258         {0x52, "W83627HF/F/HG/G", {
 259                 {NOLDN, NULL,
 260                         {0x02,0x07,0x20,0x21,0x22,0x23,0x24,0x25,0x26,0x28,
 261                          0x29,0x2a,0x2b,0x2c,0x2e,0x2f,EOT},
 262                         {0x00,NANA,0x52,NANA,0xff,0x00,MISC,0x00,0x00,0x00,
 263                          0x00,0x7c,0xc0,0x00,0x00,0x00,EOT}},
 264                 {0x0, "Floppy",
 265                         {0x30,0x60,0x61,0x70,0x74,0xf0,0xf1,0xf2,0xf4,
 266                          0xf5,EOT},
 267                         {0x01,0x03,0xf0,0x06,0x02,0x0e,0x00,0xff,0x00,
 268                          0x00,EOT}},
 269                 {0x1, "Parallel port",
 270                         {0x30,0x60,0x61,0x70,0x74,0xf0,EOT},
 271                         {0x01,0x03,0x78,0x07,0x04,0x3f,EOT}},
 272                 {0x2, "COM1",
 273                         {0x30,0x60,0x61,0x70,0xf0,EOT},
 274                         {0x01,0x03,0xf8,0x04,0x00,EOT}},
 275                 {0x3, "COM2",
 276                         {0x30,0x60,0x61,0x70,0xf0,0xf1,EOT},
 277                         {0x01,0x02,0xf8,0x03,0x00,0x00,EOT}},
 278                 {0x5, "Keyboard",
 279                         {0x30,0x60,0x61,0x62,0x63,0x70,0x72,0xf0,EOT},
 280                         {0x01,0x00,0x60,0x00,0x64,0x01,0x0c,0x80,EOT}},
 281                 {0x6, "Consumer IR",
 282                         {0x30,0x60,0x61,0x70,EOT},
 283                         {0x00,0x00,0x00,0x00,EOT}},
 284                 {0x7, "Game port, MIDI port, GPIO 1",
 285                         {0x30,0x60,0x61,0x62,0x63,0x70,0xf0,0xf1,0xf2,EOT},
 286                         {0x00,0x02,0x01,0x03,0x30,0x09,0xff,0x00,0x00,EOT}},
 287                 {0x8, "GPIO 2, Watchdog timer",
 288                         {0x30,0xf0,0xf1,0xf2,0xf3,0xf5,0xf6,0xf6,0xf7,EOT},
 289                         {0x00,0xff,0x00,0x00,0x00,0x00,0x00,0x00,0x00,EOT}},
 290                 {0x9, "GPIO 3",
 291                         {0x30,0xf0,0xf1,0xf2,0xf3,EOT},
 292                         {0x00,0xff,0x00,0x00,0x00,EOT}},
 293                 {0xa, "ACPI",
 294                         {0x30,0x70,0xe0,0xe1,0xe2,0xe3,0xe4,0xe5,0xe6,0xe7,
 295                          0xf0,0xf1,0xf3,0xf4,0xf6,0xf7,0xf9,0xfe,0xff,EOT},
 296                         {0x00,0x00,0x00,0x00,NANA,NANA,0x00,0x00,0x00,0x00,
 297                          0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,EOT}},
 298                 {0xb, "Hardware monitor",
 299                         {0x30,0x60,0x61,0x70,0xf0,EOT},
 300                         {0x00,0x00,0x00,0x00,0x00,EOT}},
 301                 {EOT}}},
 302         {0x68, "W83697SF/UF/UG", {      /* TODO: Add comment. */
 303                 {EOT}}},
 304
 305         /* ID[3..0] */
 306         {0xa, "W83877F", {
 307                 {EOT}}},
 308         {0xc, "W83877TF", {
 309                 {EOT}}},
 310         {0xd, "W83877ATF", {
 311                 {EOT}}},
 312         {EOT}
 313 };
 314
 315 static void enter_conf_mode_winbond_88(uint16_t port)
 316 {
 317         outb(0x88, port);
 318 }
 319
 320 static void enter_conf_mode_winbond_89(uint16_t port)
 321 {
 322         outb(0x89, port);
 323 }
 324
 325 static void enter_conf_mode_winbond_86(uint16_t port)
 326 {
 327         outb(0x86, port);
 328         outb(0x86, port);
 329 }
 330
 331 void probe_idregs_winbond_helper(const char *init, uint16_t port)
 332 {
 333         uint16_t id;
 334         uint8_t devid, rev, olddevid;
 335
 336         probing_for("Winbond", init, port);
 337
 338         devid = regval(port, DEVICE_ID_REG);
 339         rev = regval(port, DEVICE_REV_REG);
 340         olddevid = regval(port, DEVICE_ID_REG_OLD) & 0x0f;
 341
 342         if (devid == 0x52 || devid == 0x68)
 343                 id = devid;                              /* ID only */
 344         else if ((devid == 0x97) && ((rev & 0xf0) == 0x70))
 345                 id = (devid << 8) | rev;                 /* ID and rev */
 346         else
 347                 id = (devid << 4) | ((rev & 0xf0) >> 4); /* ID and rev[3..0] */
 348
 349         if (olddevid == 0x0a || olddevid == 0x0c || olddevid == 0x0d)
 350                 id = olddevid & 0x0f;                    /* ID[3..0] */
 351
 352         if (superio_unknown(reg_table, id)) {
 353                 if (verbose)
 354                         printf(NOTFOUND "id/oldid=0x%02x/0x%02x, rev=0x%02x\n",
 355                                devid, olddevid, rev);
 356                 exit_conf_mode_winbond_fintek_ite_8787(port);
 357                 return;
 358         }
 359
 360         if (olddevid == 0x0a || olddevid == 0x0c || olddevid == 0x0d)
 361                 printf("Found Winbond %s (id=0x%02x) at 0x%x\n",
 362                        get_superio_name(reg_table, id), olddevid, port);
 363         else
 364                 printf("Found Winbond %s (id=0x%02x, rev=0x%02x) at 0x%x\n",
 365                        get_superio_name(reg_table, id), devid, rev, port);
 366         chip_found = 1;
 367
 368         /* TODO: Special notes in dump output for the MISC entries. */
 369         dump_superio("Winbond", reg_table, port, id);
 370         dump_superio_readable(port); /* TODO */
 371 }
 372
 373 void probe_idregs_winbond(uint16_t port)
 374 {
 375         /* TODO: Not all init sequences are valid for all ports. */
 376
 377         enter_conf_mode_winbond_88(port);
 378         probe_idregs_winbond_helper("(init=0x88) ", port);
 379         exit_conf_mode_winbond_fintek_ite_8787(port);
 380
 381         enter_conf_mode_winbond_89(port);
 382         probe_idregs_winbond_helper("(init=0x89) ", port);
 383         exit_conf_mode_winbond_fintek_ite_8787(port);
 384
 385         enter_conf_mode_winbond_86(port);
 386         probe_idregs_winbond_helper("(init=0x86,0x86) ", port);
 387         exit_conf_mode_winbond_fintek_ite_8787(port);
 388
 389         enter_conf_mode_winbond_fintek_ite_8787(port);
 390         probe_idregs_winbond_helper("(init=0x87,0x87) ", port);
 391         exit_conf_mode_winbond_fintek_ite_8787(port);
 392 }
 393