util/superiotool/nuvoton.c

   1 /*
   2  * This file is part of the superiotool project.
   3  *
   4  * Copyright (C) 2010 Google Inc.
   5  * Written by David Hendricks <dhendrix@google.com> for Nuvoton Technology Corp.
   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           0x20    /* Super I/O ID (SID) / family */
  25 #define DEVICE_REV_REG          0x27    /* Super I/O revision ID (SRID) */
  26
  27 static const struct superio_registers reg_table[] = {
  28         {0xfc, "WPCE775x / NPCE781x", {
  29                 {NOLDN, NULL,
  30                         {0x20,0x21,0x22,0x23,0x24,0x25,0x26,0x27,0x28,
  31                          0x29,0x2a,0x2b,0x2c,0x2d,0x2e,0x2f,EOT},
  32                         {0xfc,0x11,RSVD,RSVD,RSVD,0x00,0x00,MISC,0x00,
  33                          0x04,RSVD,RSVD,RSVD,0x00,RSVD,RSVD,EOT}},
  34                 {0x03, "CIR Port (CIRP)",       /* where supported */
  35                         {0x30,0x60,0x61,0x70,0x71,0x74,0x75,0xf0,EOT},
  36                         {0x00,0x03,0xf8,0x04,0x03,0x04,0x04,0x02,EOT}},
  37                 {0x04, "Mobile System Wake-Up Control Config (MSWC)",
  38                         {0x30,0x60,0x61,0x70,0x71,0x74,0x75,EOT},
  39                         {0x00,0x00,0x00,0x00,0x03,0x04,0x04,EOT}},
  40                 {0x05, "Mouse config (KBC)",
  41                         {0x30,0x70,0x71,0x74,0x75,EOT},
  42                         {0x00,0x0c,0x03,0x04,0x04,EOT}},
  43                 {0x06, "Keyboard config (KBC)",
  44                         {0x30,0x60,0x61,0x62,0x63,0x70,0x71,0x74,0x75,EOT},
  45                         {0x00,0x00,0x60,0x00,0x64,0x01,0x03,0x04,0x04,EOT}},
  46                 {0x0f, "Shared memory (SHM)",
  47                         {0x30,0x60,0x61,0x70,0x71,0x74,0x75,0xf0,0xf1,0xf2,
  48                         0xf3,0xf4,0xf5,0xf6,0xf7,0xf8,0xf9,0xfa,0xfb,EOT},
  49                         {0x00,0x00,0x00,0x00,0x00,0x04,0x04,MISC,0x07,RSVD,
  50                         RSVD,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,EOT}},
  51                 {0x11, "Power management I/F Channel 1 (PM1)",
  52                         {0x30,0x60,0x61,0x62,0x63,0x70,0x71,0x74,0x75,EOT},
  53                         {0x00,0x00,0x62,0x00,0x66,0x01,0x03,0x04,0x04,EOT}},
  54                 {0x12, "Power management I/F Channel 2 (PM2)",
  55                         {0x30,0x60,0x61,0x62,0x63,0x70,0x71,0x74,0x75,EOT},
  56                         {0x00,0x00,0x68,0x00,0x6c,0x01,0x03,0x04,0x04,EOT}},
  57                 {0x15, "Enhanced Wake On CIR (EWOC)",
  58                         {0x30,0x60,0x61,0x62,0x63,0x70,0x71,0x74,0x75,EOT},
  59                         {0x00,0x00,0x00,0x00,0x00,0x00,0x03,0x04,0x04,EOT}},
  60                 {0x17, "Power Management I/F Channel 3 (PM3)",
  61                         {0x30,0x60,0x61,0x62,0x63,0x70,0x71,0x74,0x75,EOT},
  62                         {0x00,0x00,0x6a,0x00,0x6e,0x01,0x03,0x04,0x04,EOT}},
  63                 {0x1a, "Serial Port with Fast Infrared Port (FIR)",
  64                         {0x30,0x60,0x61,0x70,0x71,0x74,0x75,0xf0,EOT},
  65                         {0x00,0x02,0xf8,0x03,0x03,0x04,0x04,0x02,EOT}},
  66                 {EOT}}},
  67         {0x1a, "WPCM450", {
  68                 {EOT}}},
  69         {0xc332, "NCT6776F (B)", {
  70                 {NOLDN, NULL,
  71                         {0x10,0x11,0x13,0x14,0x16,0x17,0x18,0x19,0x1a,
  72                          0x1b,0x1c,0x1d,0x1e,0x1f,0x20,0x21,0x22,0x23,
  73                          0x24,0x25,0x26,0x27,0x28,0x2a,0x2b,0x2c,0x2d,
  74                          0x2e,0x2f,EOT},
  75                         {0xff,0xff,0x00,0x00,0xff,0xff,0xff,0xff,0xf0,
  76                          0x78,0x00,0x00,0xff,0xff,0xc3,0x32,0xff,0x00,
  77                          0x64,0x00,MISC,0x00,0x00,0xc0,0x00,0x81,0x00,
  78                          0x00,MISC,EOT}},
  79                 {0x00, "FDC",
  80                         {0x30,0x60,0x61,0x70,0x74,0xf0,0xf1,0xf2,0xf4,
  81                          0xf5,EOT},
  82                         {0x01,0x03,0xf0,0x06,0x02,0x0e,0x00,0xff,0x00,
  83                          0x00,EOT}},
  84                 {0x01, "Parallel Port",
  85                         {0x30,0x60,0x61,0x70,0x74,0xf0,EOT},
  86                         {0x01,0x03,0x78,0x07,0x04,0x3f,EOT}},
  87                 {0x02, "UART A",
  88                         {0x30,0x60,0x61,0x70,0xf0,0xf2,EOT},
  89                         {0x01,0x03,0xf8,0x04,0x00,0x00,EOT}},
  90                 {0x03, "UART B, IR",
  91                         {0x30,0x60,0x61,0x70,0xf0,0xf1,0xf2,EOT},
  92                         {0x01,0x02,0xf8,0x03,0x00,0x00,0x00,EOT}},
  93                 {0x05, "Keyboard Controller",
  94                         {0x30,0x60,0x61,0x62,0x63,0x70,0x72,0xf0,EOT},
  95                         {0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x83,EOT}},
  96                 {0x06, "CIR",
  97                         {0x30,0x60,0x61,0x70,0xf0,0xf1,0xf2,0xf3,EOT},
  98                         {0x00,0x00,0x00,0x00,0x08,0x09,0x32,0x00,EOT}},
  99                 {0x07, "GPIO6, GPIO7, GPIO8, GPIO9",
 100                         {0x30,0xe0,0xe1,0xe2,0xe3,0xe4,0xe5,0xe6,0xe7,
 101                          0xe8,0xe9,0xea,0xeb,0xec,0xed,0xee,0xf4,0xf5,
 102                          0xf6,0xf7,0xf8,EOT},
 103                         {0x03,0xff,0x00,0x00,0x00,0xef,0x00,0x00,0x00,
 104                          0xff,0x00,0x00,0x00,0x00,0x00,0x00,0xff,0x00,
 105                          0x00,0x00,0x00,EOT}},
 106                 {0x08, "WDT1, GPIO0, GPIO1, GPIOA",
 107                         {0x30,0x60,0x61,0xe0,0xe1,0xe2,0xe3,0xe4,0xf0,
 108                          0xf1,0xf2,0xf3,0xf4,0xf5,0xf6,0xf7,EOT},
 109                         {0x02,0x00,0x00,0xff,0x00,0x00,0x00,0xef,0xff,
 110                          0x00,0x00,0x00,0x00,0x00,0x00,0x00,EOT}},
 111                 {0x09, "GPIO2, GPIO3, GPIO4, GPIO5",
 112                         {0x30,0xe0,0xe1,0xe2,0xe3,0xe4,0xe5,0xe6,0xe7,
 113                          0xe8,0xe9,0xea,0xeb,0xee,0xf0,0xf1,0xf2,0xf4,
 114                          0xf5,0xf6,0xf7,0xfe,EOT},
 115                         {0x04,0xdf,0x00,0x00,0x00,0xff,0x00,0x00,0x00,
 116                          0x00,0x00,0x00,0x00,0x00,0xff,0x00,0x00,0xff,
 117                          0x00,0x00,0x00,0x00,EOT}},
 118                 {0x0a, "ACPI",
 119                         {0xe0,0xe1,0xe2,0xe3,0xe4,0xe5,0xe6,0xe7,0xe9,
 120                          0xee,0xf0,0xf2,0xf3,0xf4,0xf6,0xf7,0xfe,EOT},
 121                         {0x01,0x00,0x00,0x00,0x00,0x02,0x1c,0x00,0x00,
 122                          0x00,0x00,0x00,0x00,0x00,0x00,0xc0,0x00,EOT}},
 123                 {0x0b, "Hardware Monitor, Front Panel LED",
 124                         {0x30,0x60,0x61,0x62,0x63,0x70,0xe0,0xe1,0xe2,
 125                          0xf0,0xf1,0xf2,0xf5,0xf6,0xf7,0xf8,0xf9,0xfa,
 126                          EOT},
 127                         {0x00,0x00,0x00,0x00,0x00,0x00,0x7f,0x7f,0xff,
 128                          0x00,0x00,0x00,0x10,0x00,0x87,0x47,0x00,0x00,
 129                          EOT}},
 130                 {0x0d, "VID",
 131                         {0xe0,0xe1,0xe2,0xe3,0xe4,0xe5,0xe6,0xe9,0xee,
 132                          0xef,0xf0,0xf4,0xf5,EOT},
 133                         {0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x88,
 134                          0x00,0x00,0x00,0x00,EOT}},
 135                 {0x0e, "CIR WAKE-UP",
 136                         {0x30,0x60,0x61,0x70,EOT},
 137                         {0x00,0x00,0x00,0x00,EOT}},
 138                 {0x0f, "GPIO Push-Pull or Open-drain",
 139                         {0xe0,0xe1,0xe2,0xe3,0xe4,0xe5,0xe6,0xe7,0xe8,
 140                          0xe9,0xf0,0xf1,0xf2,EOT},
 141                         {0xff,0xdf,0xff,0xfe,0xf6,0xff,0xff,0xd3,0xff,
 142                          0x9f,0x00,0x00,0x00,EOT}},
 143                 {0x14, "SVID",
 144                         {0xe0,0xe1,0xe3,0xe4,EOT},
 145                         {0x00,0x80,0x00,0x00,EOT}},
 146                 {0x16, "Deep Sleep",
 147                         {0x30,0xe0,0xe1,0xe2,EOT},
 148                         {0x20,0x20,0x04,0x05,EOT}},
 149                 {0x17, "GPIOA",
 150                         {0xe0,0xe1,0xe2,0xe3,0xe4,0xe5,EOT},
 151                         {0x01,0x00,0x00,0x00,0x01,0x00,EOT}},
 152                 {EOT}}},
 153         {0xc333, "NCT6776F (C)", {
 154                 {NOLDN, NULL,
 155                         {0x10,0x11,0x13,0x14,0x16,0x17,0x18,0x19,0x1a,
 156                          0x1b,0x1c,0x1d,0x1e,0x1f,0x20,0x21,0x22,0x23,
 157                          0x24,0x25,0x26,0x27,0x28,0x2a,0x2b,0x2c,0x2d,
 158                          0x2e,0x2f,EOT},
 159                         {0xff,0xff,0x00,0x00,0xff,0xff,0xff,0xff,0xf0,
 160                          0x78,0x00,0x00,0xff,0xff,0xc3,0x33,0xff,0x00,
 161                          0x64,0x00,MISC,0x00,0x00,0xc0,0x00,0x81,0x00,
 162                          0x00,MISC,EOT}},
 163                 {0x00, "FDC",
 164                         {0x30,0x60,0x61,0x70,0x74,0xf0,0xf1,0xf2,0xf4,
 165                          0xf5,EOT},
 166                         {0x01,0x03,0xf0,0x06,0x02,0x0e,0x00,0xff,0x00,
 167                          0x00,EOT}},
 168                 {0x01, "Parallel Port",
 169                         {0x30,0x60,0x61,0x70,0x74,0xf0,EOT},
 170                         {0x01,0x03,0x78,0x07,0x04,0x3f,EOT}},
 171                 {0x02, "UART A",
 172                         {0x30,0x60,0x61,0x70,0xf0,0xf2,EOT},
 173                         {0x01,0x03,0xf8,0x04,0x00,0x00,EOT}},
 174                 {0x03, "UART B, IR",
 175                         {0x30,0x60,0x61,0x70,0xf0,0xf1,0xf2,EOT},
 176                         {0x01,0x02,0xf8,0x03,0x00,0x00,0x00,EOT}},
 177                 {0x05, "Keyboard Controller",
 178                         {0x30,0x60,0x61,0x62,0x63,0x70,0x72,0xf0,EOT},
 179                         {0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x83,EOT}},
 180                 {0x06, "CIR",
 181                         {0x30,0x60,0x61,0x70,0xf0,0xf1,0xf2,0xf3,EOT},
 182                         {0x00,0x00,0x00,0x00,0x08,0x09,0x32,0x00,EOT}},
 183                 {0x07, "GPIO6, GPIO7, GPIO8, GPIO9",
 184                         {0x30,0xe0,0xe1,0xe2,0xe3,0xe4,0xe5,0xe6,0xe7,
 185                          0xe8,0xe9,0xea,0xeb,0xec,0xed,0xee,0xf4,0xf5,
 186                          0xf6,0xf7,0xf8,EOT},
 187                         {0x03,0xff,0x00,0x00,0x00,0xef,0x00,0x00,0x00,
 188                          0xff,0x00,0x00,0x00,0x00,0x00,0x00,0xff,0x00,
 189                          0x00,0x00,0x00,EOT}},
 190                 {0x08, "WDT1, GPIO0, GPIO1, GPIOA",
 191                         {0x30,0x60,0x61,0xe0,0xe1,0xe2,0xe3,0xe4,0xf0,
 192                          0xf1,0xf2,0xf3,0xf4,0xf5,0xf6,0xf7,EOT},
 193                         {0x02,0x00,0x00,0xff,0x00,0x00,0x00,0xef,0xff,
 194                          0x00,0x00,0x00,0x00,0x00,0x00,0x00,EOT}},
 195                 {0x09, "GPIO2, GPIO3, GPIO4, GPIO5",
 196                         {0x30,0xe0,0xe1,0xe2,0xe3,0xe4,0xe5,0xe6,0xe7,
 197                          0xe8,0xe9,0xea,0xeb,0xee,0xf0,0xf1,0xf2,0xf4,
 198                          0xf5,0xf6,0xf7,0xfe,EOT},
 199                         {0x04,0xdf,0x00,0x00,0x00,0xff,0x00,0x00,0x00,
 200                          0x00,0x00,0x00,0x00,0x00,0xff,0x00,0x00,0xff,
 201                          0x00,0x00,0x00,0x00,EOT}},
 202                 {0x0a, "ACPI",
 203                         {0xe0,0xe1,0xe2,0xe3,0xe4,0xe5,0xe6,0xe7,0xe9,
 204                          0xee,0xf0,0xf2,0xf3,0xf4,0xf6,0xf7,0xfe,EOT},
 205                         {0x01,0x00,0x00,0x00,0x00,0x02,0x1c,0x00,0x00,
 206                          0x00,0x00,0x00,0x00,0x00,0x00,0xc0,0x00,EOT}},
 207                 {0x0b, "Hardware Monitor, Front Panel LED",
 208                         {0x30,0x60,0x61,0x62,0x63,0x70,0xe0,0xe1,0xe2,
 209                          0xf0,0xf1,0xf2,0xf5,0xf6,0xf7,0xf8,0xf9,0xfa,
 210                          EOT},
 211                         {0x00,0x00,0x00,0x00,0x00,0x00,0x7f,0x7f,0xff,
 212                          0x00,0x00,0x00,0x10,0x00,0x87,0x47,0x00,0x00,
 213                          EOT}},
 214                 {0x0d, "VID",
 215                         {0xe0,0xe1,0xe2,0xe3,0xe4,0xe5,0xe6,0xe9,0xee,
 216                          0xef,0xf0,0xf4,0xf5,EOT},
 217                         {0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x88,
 218                          0x00,0x00,0x00,0x00,EOT}},
 219                 {0x0e, "CIR WAKE-UP",
 220                         {0x30,0x60,0x61,0x70,EOT},
 221                         {0x00,0x00,0x00,0x00,EOT}},
 222                 {0x0f, "GPIO Push-Pull or Open-drain",
 223                         {0xe0,0xe1,0xe2,0xe3,0xe4,0xe5,0xe6,0xe7,0xe8,
 224                          0xe9,0xf0,0xf1,0xf2,EOT},
 225                         {0xff,0xdf,0xff,0xfe,0xf6,0xff,0xff,0xd3,0xff,
 226                          0x9f,0x00,0x00,0x00,EOT}},
 227                 {0x14, "SVID",
 228                         {0xe0,0xe1,0xe3,0xe4,EOT},
 229                         {0x00,0x80,0x00,0x00,EOT}},
 230                 {0x16, "Deep Sleep",
 231                         {0x30,0xe0,0xe1,0xe2,EOT},
 232                         {0x20,0x20,0x04,0x05,EOT}},
 233                 {0x17, "GPIOA",
 234                         {0xe0,0xe1,0xe2,0xe3,0xe4,0xe5,EOT},
 235                         {0x01,0x00,0x00,0x00,0x01,0x00,EOT}},
 236                 {EOT}}},
 237         {EOT}
 238 };
 239
 240 void probe_idregs_nuvoton(uint16_t port)
 241 {
 242         uint8_t sid, srid;
 243         uint16_t chip_id = 0;
 244         uint8_t chip_rev = 0;
 245
 246         /* Probe for the 16bit IDs first to avoid collisions */
 247         probing_for("Nuvoton", "", port);
 248         enter_conf_mode_winbond_fintek_ite_8787(port);
 249         chip_id = (regval(port, DEVICE_ID_REG) << 8) |
 250               regval(port, DEVICE_ID_REG + 1);
 251
 252         exit_conf_mode_winbond_fintek_ite_8787(port);
 253
 254         if (!superio_unknown(reg_table, chip_id)) {
 255                 printf("Found Nuvoton %s (id=0x%02x) at 0x%x\n",
 256                        get_superio_name(reg_table, chip_id), chip_id, port);
 257                 chip_found = 1;
 258                 dump_superio("Nuvoton", reg_table, port, chip_id, LDN_SEL);
 259                 return;
 260         }
 261
 262         if (verbose)
 263                 printf(NOTFOUND "chip_id=0x%04x\n", chip_id);
 264
 265         probing_for("Nuvoton", "(sid=0xfc) ", port);
 266
 267         sid = regval(port, DEVICE_ID_REG);
 268         srid = regval(port, DEVICE_REV_REG);
 269
 270         if (sid == 0xfc) {      /* WPCE775xL family */
 271                 /*
 272                  * bits 7-5: Chip ID
 273                  * bits 4-0: Chip revision
 274                  */
 275                 chip_id = srid >> 5;
 276                 chip_rev = srid & 0x1f;
 277         }
 278
 279         if (superio_unknown(reg_table, sid)) {
 280                 if (verbose)
 281                         printf(NOTFOUND
 282                                "sid=0x%02x, id=0x%02x, rev=0x%02x\n", sid,
 283                                chip_id, chip_rev);
 284                 return;
 285         }
 286
 287         printf("Found Nuvoton %s (id=0x%02x, rev=0x%02x) at 0x%x\n",
 288                get_superio_name(reg_table, sid), chip_id, chip_rev, port);
 289         chip_found = 1;
 290         dump_superio("Nuvoton", reg_table, port, sid, LDN_SEL);
 291 }
 292
 293 void print_nuvoton_chips(void)
 294 {
 295         print_vendor_chips("Nuvoton", reg_table);
 296 }