Stefan Reinauer | 6a5bc46 | 2007-01-17 10:57:42 +0000 | [diff] [blame] | 1 | /* |
| 2 | * This file is part of the LinuxBIOS project. |
| 3 | * |
| 4 | * Copyright (C) 2006 Ronald Minnich <rminnich@gmail.com> |
| 5 | * Copyright (C) 2006 coresystems GmbH <info@coresystems.de> |
Carl-Daniel Hailfinger | 7a7890a | 2007-08-27 07:28:28 +0000 | [diff] [blame] | 6 | * Copyright (C) 2007 Carl-Daniel Hailfinger |
Stefan Reinauer | 6a5bc46 | 2007-01-17 10:57:42 +0000 | [diff] [blame] | 7 | * |
| 8 | * This program is free software; you can redistribute it and/or modify |
| 9 | * it under the terms of the GNU General Public License as published by |
| 10 | * the Free Software Foundation; either version 2 of the License, or |
| 11 | * (at your option) any later version. |
| 12 | * |
| 13 | * This program is distributed in the hope that it will be useful, |
| 14 | * but WITHOUT ANY WARRANTY; without even the implied warranty of |
| 15 | * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the |
| 16 | * GNU General Public License for more details. |
| 17 | * |
| 18 | * You should have received a copy of the GNU General Public License |
| 19 | * along with this program; if not, write to the Free Software |
| 20 | * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA |
| 21 | */ |
| 22 | |
Ronald G. Minnich | 394e7c4 | 2006-02-22 22:12:21 +0000 | [diff] [blame] | 23 | #include <stdio.h> |
Stefan Reinauer | 6a5bc46 | 2007-01-17 10:57:42 +0000 | [diff] [blame] | 24 | #include <stdlib.h> |
Ronald G. Minnich | 394e7c4 | 2006-02-22 22:12:21 +0000 | [diff] [blame] | 25 | #include <sys/io.h> |
| 26 | |
Stefan Reinauer | 6a5bc46 | 2007-01-17 10:57:42 +0000 | [diff] [blame] | 27 | /* well, they really thought this through, eh? Family is 8 bits!!!! */ |
Ronald G. Minnich | 394e7c4 | 2006-02-22 22:12:21 +0000 | [diff] [blame] | 28 | char *familyid[] = { |
| 29 | [0xf1] = "pc8374 (winbond, was NS)" |
| 30 | }; |
| 31 | |
| 32 | /* eventually, if you care, break this out into a file. For now, I don't know |
| 33 | * if we need this. |
| 34 | */ |
| 35 | |
Carl-Daniel Hailfinger | 7a7890a | 2007-08-27 07:28:28 +0000 | [diff] [blame] | 36 | unsigned char regval(unsigned short port, unsigned char reg) { |
Ronald G. Minnich | 394e7c4 | 2006-02-22 22:12:21 +0000 | [diff] [blame] | 37 | outb(reg, port); |
Carl-Daniel Hailfinger | b1786c2 | 2007-08-28 10:43:57 +0000 | [diff] [blame^] | 38 | return inb(port + 1); |
Ronald G. Minnich | 394e7c4 | 2006-02-22 22:12:21 +0000 | [diff] [blame] | 39 | } |
| 40 | |
Carl-Daniel Hailfinger | 7a7890a | 2007-08-27 07:28:28 +0000 | [diff] [blame] | 41 | void regwrite(unsigned short port, unsigned char reg, unsigned char val) { |
| 42 | outb(reg, port); |
Carl-Daniel Hailfinger | b1786c2 | 2007-08-28 10:43:57 +0000 | [diff] [blame^] | 43 | outb(val, port + 1); |
Carl-Daniel Hailfinger | 7a7890a | 2007-08-27 07:28:28 +0000 | [diff] [blame] | 44 | } |
| 45 | |
Ronald G. Minnich | 394e7c4 | 2006-02-22 22:12:21 +0000 | [diff] [blame] | 46 | void |
| 47 | dump_ns8374(unsigned short port) { |
Carl-Daniel Hailfinger | b1786c2 | 2007-08-28 10:43:57 +0000 | [diff] [blame^] | 48 | printf("Enables: 21=%02x, 22=%02x, 23=%02x, 24=%02x, 26=%02x\n", |
| 49 | regval(port, 0x21), regval(port, 0x22), regval(port, 0x23), |
| 50 | regval(port, 0x24), regval(port, 0x26)); |
Ronald G. Minnich | 74f3609 | 2006-03-01 16:11:05 +0000 | [diff] [blame] | 51 | printf("SMBUS at %02x\n", regval(port, 0x2a)); |
Ronald G. Minnich | 394e7c4 | 2006-02-22 22:12:21 +0000 | [diff] [blame] | 52 | /* check COM1. This is all we care about at present. */ |
Carl-Daniel Hailfinger | b1786c2 | 2007-08-28 10:43:57 +0000 | [diff] [blame^] | 53 | printf("COM 1 is Globally %s\n", regval(port, 0x26) & 8 ? "disabled" : "enabled"); |
Ronald G. Minnich | 394e7c4 | 2006-02-22 22:12:21 +0000 | [diff] [blame] | 54 | /* select com1 */ |
Carl-Daniel Hailfinger | 7a7890a | 2007-08-27 07:28:28 +0000 | [diff] [blame] | 55 | regwrite(port, 0x07, 0x03); |
Ronald G. Minnich | 394e7c4 | 2006-02-22 22:12:21 +0000 | [diff] [blame] | 56 | printf("COM 1 is locally %s\n", regval(port, 0x30) & 1 ? "enabled" : "disabled"); |
| 57 | printf("COM1 60=%02x, 61=%02x, 70=%02x, 71=%02x, 74=%02x, 75=%02x, f0=%02x\n", |
| 58 | regval(port, 0x60), regval(port, 0x61), regval(port, 0x70), regval(port, 0x71), |
| 59 | regval(port, 0x74), regval(port, 0x75), regval(port, 0xf0)); |
Ronald G. Minnich | 74f3609 | 2006-03-01 16:11:05 +0000 | [diff] [blame] | 60 | /* select gpio */ |
Carl-Daniel Hailfinger | 7a7890a | 2007-08-27 07:28:28 +0000 | [diff] [blame] | 61 | regwrite(port, 0x07, 0x07); |
Ronald G. Minnich | 74f3609 | 2006-03-01 16:11:05 +0000 | [diff] [blame] | 62 | printf("GPIO is %s\n", regval(port, 0x30) & 1 ? "enabled" : "disabled"); |
| 63 | printf("GPIO 60=%02x, 61=%02x, 70=%02x, 71=%02x, 74=%02x, 75=%02x, f0=%02x\n", |
| 64 | regval(port, 0x60), regval(port, 0x61), regval(port, 0x70), regval(port, 0x71), |
| 65 | regval(port, 0x74), regval(port, 0x75), regval(port, 0xf0)); |
Ronald G. Minnich | 394e7c4 | 2006-02-22 22:12:21 +0000 | [diff] [blame] | 66 | |
| 67 | } |
| 68 | |
| 69 | void |
Stefan Reinauer | 6a5bc46 | 2007-01-17 10:57:42 +0000 | [diff] [blame] | 70 | dump_fintek(unsigned short port, unsigned int did) |
| 71 | { |
| 72 | switch(did) { |
| 73 | case 0x0604: |
| 74 | printf ("Fintek F71805\n"); |
| 75 | break; |
| 76 | case 0x4103: |
| 77 | printf ("Fintek F71872\n"); |
| 78 | break; |
| 79 | default: |
Carl-Daniel Hailfinger | b1786c2 | 2007-08-28 10:43:57 +0000 | [diff] [blame^] | 80 | printf ("Unknown Fintek SuperI/O: did=0x%04x\n", did); |
Stefan Reinauer | 6a5bc46 | 2007-01-17 10:57:42 +0000 | [diff] [blame] | 81 | return; |
| 82 | } |
| 83 | |
Carl-Daniel Hailfinger | b1786c2 | 2007-08-28 10:43:57 +0000 | [diff] [blame^] | 84 | printf("Flash write is %s.\n", regval(port, 0x28) & 0x80 ? "enabled" : "disabled"); |
Stefan Reinauer | 6a5bc46 | 2007-01-17 10:57:42 +0000 | [diff] [blame] | 85 | printf("Flash control is 0x%04x.\n", regval(port, 0x28)); |
| 86 | printf("27=%02x\n", regval(port, 0x27)); |
| 87 | printf("29=%02x\n", regval(port, 0x29)); |
| 88 | printf("2a=%02x\n", regval(port, 0x2a)); |
| 89 | printf("2b=%02x\n", regval(port, 0x2b)); |
| 90 | |
| 91 | /* select UART 1 */ |
Carl-Daniel Hailfinger | 7a7890a | 2007-08-27 07:28:28 +0000 | [diff] [blame] | 92 | regwrite(port, 0x07, 0x01); |
Stefan Reinauer | 6a5bc46 | 2007-01-17 10:57:42 +0000 | [diff] [blame] | 93 | printf("UART1 is %s\n", regval(port, 0x30) & 1 ? "enabled" : "disabled"); |
| 94 | printf("UART1 base=%02x%02x, irq=%02x, mode=%s\n", |
Carl-Daniel Hailfinger | b1786c2 | 2007-08-28 10:43:57 +0000 | [diff] [blame^] | 95 | regval(port, 0x60), regval(port, 0x61), regval(port, 0x70) & 0x0f, |
| 96 | regval(port, 0xf0) & 0x10 ? "RS485":"RS232"); |
Stefan Reinauer | 6a5bc46 | 2007-01-17 10:57:42 +0000 | [diff] [blame] | 97 | |
| 98 | /* select UART 2 */ |
Carl-Daniel Hailfinger | 7a7890a | 2007-08-27 07:28:28 +0000 | [diff] [blame] | 99 | regwrite(port, 0x07, 0x02); |
Stefan Reinauer | 6a5bc46 | 2007-01-17 10:57:42 +0000 | [diff] [blame] | 100 | printf("UART2 is %s\n", regval(port, 0x30) & 1 ? "enabled" : "disabled"); |
| 101 | printf("UART2 base=%02x%02x, irq=%02x, mode=%s\n", |
Carl-Daniel Hailfinger | b1786c2 | 2007-08-28 10:43:57 +0000 | [diff] [blame^] | 102 | regval(port, 0x60), regval(port, 0x61), regval(port, 0x70) & 0x0f, |
| 103 | regval(port, 0xf0) & 0x10 ? "RS485":"RS232"); |
Stefan Reinauer | 6a5bc46 | 2007-01-17 10:57:42 +0000 | [diff] [blame] | 104 | |
| 105 | /* select Parport */ |
Carl-Daniel Hailfinger | 7a7890a | 2007-08-27 07:28:28 +0000 | [diff] [blame] | 106 | regwrite(port, 0x07, 0x03); |
Stefan Reinauer | 6a5bc46 | 2007-01-17 10:57:42 +0000 | [diff] [blame] | 107 | printf("PARPORT is %s\n", regval(port, 0x30) & 1 ? "enabled" : "disabled"); |
| 108 | printf("PARPORT base=%02x%02x, irq=%02x\n", |
Carl-Daniel Hailfinger | b1786c2 | 2007-08-28 10:43:57 +0000 | [diff] [blame^] | 109 | regval(port, 0x60), regval(port, 0x61), regval(port, 0x70) & 0x0f); |
Stefan Reinauer | 6a5bc46 | 2007-01-17 10:57:42 +0000 | [diff] [blame] | 110 | |
| 111 | /* select hw monitor */ |
Carl-Daniel Hailfinger | 7a7890a | 2007-08-27 07:28:28 +0000 | [diff] [blame] | 112 | regwrite(port, 0x07, 0x04); |
Stefan Reinauer | 6a5bc46 | 2007-01-17 10:57:42 +0000 | [diff] [blame] | 113 | printf("HW monitor is %s\n", regval(port, 0x30) & 1 ? "enabled" : "disabled"); |
| 114 | printf("HW monitor base=%02x%02x, irq=%02x\n", |
Carl-Daniel Hailfinger | b1786c2 | 2007-08-28 10:43:57 +0000 | [diff] [blame^] | 115 | regval(port, 0x60), regval(port, 0x61), regval(port, 0x70) & 0x0f); |
Stefan Reinauer | 6a5bc46 | 2007-01-17 10:57:42 +0000 | [diff] [blame] | 116 | |
| 117 | /* select gpio */ |
Carl-Daniel Hailfinger | 7a7890a | 2007-08-27 07:28:28 +0000 | [diff] [blame] | 118 | regwrite(port, 0x07, 0x05); |
Stefan Reinauer | 6a5bc46 | 2007-01-17 10:57:42 +0000 | [diff] [blame] | 119 | printf("GPIO is %s\n", regval(port, 0x30) & 1 ? "enabled" : "disabled"); |
| 120 | printf("GPIO 70=%02x, e0=%02x, e1=%02x, e2=%02x, e3=%02x, e4=%02x, e5=%02x\n", |
| 121 | regval(port, 0x70), regval(port, 0xe0), regval(port, 0xe1), regval(port, 0xe2), |
| 122 | regval(port, 0xe3), regval(port, 0xe4), regval(port, 0xe5)); |
| 123 | printf("GPIO e6=%02x, e7=%02x, e8=%02x, e9=%02x, f0=%02x, f1=%02x, f3=%02x, f4=%02x\n", |
| 124 | regval(port, 0xe6), regval(port, 0xe7), regval(port, 0xe8), regval(port, 0xe9), |
| 125 | regval(port, 0xf0), regval(port, 0xf1), regval(port, 0xf3), regval(port, 0xf4)); |
| 126 | printf("GPIO f5=%02x, f6=%02x, f7=%02x, f8=%02x\n", |
| 127 | regval(port, 0xf5), regval(port, 0xf6), regval(port, 0xf7), regval(port, 0xf8)); |
| 128 | |
| 129 | |
| 130 | } |
| 131 | |
Carl-Daniel Hailfinger | b1786c2 | 2007-08-28 10:43:57 +0000 | [diff] [blame^] | 132 | /* End Of Table */ |
Carl-Daniel Hailfinger | 7a7890a | 2007-08-27 07:28:28 +0000 | [diff] [blame] | 133 | #define EOT -1 |
Carl-Daniel Hailfinger | b1786c2 | 2007-08-28 10:43:57 +0000 | [diff] [blame^] | 134 | /* NO LDN needed */ |
Carl-Daniel Hailfinger | 7a7890a | 2007-08-27 07:28:28 +0000 | [diff] [blame] | 135 | #define NOLDN -2 |
Carl-Daniel Hailfinger | b1786c2 | 2007-08-28 10:43:57 +0000 | [diff] [blame^] | 136 | /* Not Available */ |
Carl-Daniel Hailfinger | 7a7890a | 2007-08-27 07:28:28 +0000 | [diff] [blame] | 137 | #define NANA -3 |
Carl-Daniel Hailfinger | b1786c2 | 2007-08-28 10:43:57 +0000 | [diff] [blame^] | 138 | /* Maximum Name Length */ |
| 139 | #define MAXNAMELEN 20 |
| 140 | /* Biggest LDN */ |
Carl-Daniel Hailfinger | 7a7890a | 2007-08-27 07:28:28 +0000 | [diff] [blame] | 141 | #define MAXLDN 0xa |
Carl-Daniel Hailfinger | b1786c2 | 2007-08-28 10:43:57 +0000 | [diff] [blame^] | 142 | /* biggestLDN + 0 + NOLDN + EOT */ |
| 143 | #define LDNSIZE MAXLDN + 3 |
| 144 | /* MAXimum NUMber of Indexes */ |
Carl-Daniel Hailfinger | 7a7890a | 2007-08-27 07:28:28 +0000 | [diff] [blame] | 145 | #define MAXNUMIDX 70 |
Carl-Daniel Hailfinger | b1786c2 | 2007-08-28 10:43:57 +0000 | [diff] [blame^] | 146 | #define IDXSIZE MAXNUMIDX + 1 |
| 147 | |
Carl-Daniel Hailfinger | 7a7890a | 2007-08-27 07:28:28 +0000 | [diff] [blame] | 148 | const static struct ite_registers { |
Carl-Daniel Hailfinger | b1786c2 | 2007-08-28 10:43:57 +0000 | [diff] [blame^] | 149 | /* yes, superio_id should be unsigned, but EOT has to be negative */ |
| 150 | signed short superio_id; |
| 151 | char name[MAXNAMELEN]; |
Carl-Daniel Hailfinger | 7a7890a | 2007-08-27 07:28:28 +0000 | [diff] [blame] | 152 | struct ite_ldnidx { |
| 153 | signed short ldn; |
Carl-Daniel Hailfinger | b1786c2 | 2007-08-28 10:43:57 +0000 | [diff] [blame^] | 154 | signed short idx[IDXSIZE]; |
| 155 | signed short def[IDXSIZE]; |
| 156 | } ldn[LDNSIZE]; |
Carl-Daniel Hailfinger | 7a7890a | 2007-08-27 07:28:28 +0000 | [diff] [blame] | 157 | } ite_reg_table[] = { |
Carl-Daniel Hailfinger | b1786c2 | 2007-08-28 10:43:57 +0000 | [diff] [blame^] | 158 | {0x8702, "IT8702", { |
| 159 | {EOT}}}, |
| 160 | {0x8705, "IT8705 or IT8700", { |
| 161 | {EOT}}}, |
| 162 | {0x8710, "IT8710", { |
| 163 | {EOT}}}, |
| 164 | {0x8712, "IT8712", { |
Carl-Daniel Hailfinger | 7a7890a | 2007-08-27 07:28:28 +0000 | [diff] [blame] | 165 | {NOLDN, |
| 166 | {0x07,0x20,0x21,0x22,0x23,0x24,0x2b,EOT}, |
| 167 | {NANA,0x87,0x12,0x08,0x00,0x00,0x00,EOT}}, |
| 168 | {0x0, |
| 169 | {0x30,0x60,0x61,0x70,0x74,0xf0,0xf1,EOT}, |
| 170 | {0x00,0x03,0xf0,0x06,0x02,0x00,0x00,EOT}}, |
| 171 | {0x1, |
| 172 | {0x30,0x60,0x61,0x70,0xf0,0xf1,0xf2,0xf3,EOT}, |
| 173 | {0x00,0x03,0xf8,0x04,0x00,0x50,0x00,0x7f,EOT}}, |
| 174 | {0x2, |
| 175 | {0x30,0x60,0x61,0x70,0xf0,0xf1,0xf2,0xf3,EOT}, |
| 176 | {0x00,0x02,0xf8,0x03,0x00,0x50,0x00,0x7f,EOT}}, |
| 177 | {0x3, |
| 178 | {0x30,0x60,0x61,0x62,0x63,0x70,0x74,0xf0,EOT}, |
| 179 | {0x00,0x03,0x78,0x07,0x78,0x07,0x03,0x03,EOT}}, |
| 180 | {0x4, |
Carl-Daniel Hailfinger | b1786c2 | 2007-08-28 10:43:57 +0000 | [diff] [blame^] | 181 | {0x30,0x60,0x61,0x62,0x63,0x70,0xf0,0xf1,0xf2,0xf3, |
| 182 | 0xf4,0xf5,0xf6,EOT}, |
| 183 | {0x00,0x02,0x90,0x02,0x30,0x09,0x00,0x00,0x00,0x00, |
| 184 | 0x00,NANA,NANA,EOT}}, |
Carl-Daniel Hailfinger | 7a7890a | 2007-08-27 07:28:28 +0000 | [diff] [blame] | 185 | {0x5, |
| 186 | {0x30,0x60,0x61,0x62,0x63,0x70,0x71,0xf0,EOT}, |
| 187 | {0x01,0x00,0x60,0x00,0x64,0x01,0x02,0x00,EOT}}, |
| 188 | {0x6, |
| 189 | {0x30,0x70,0x71,0xf0,EOT}, |
| 190 | {0x00,0x0c,0x02,0x00,EOT}}, |
| 191 | {0x7, |
Carl-Daniel Hailfinger | b1786c2 | 2007-08-28 10:43:57 +0000 | [diff] [blame^] | 192 | {0x25,0x26,0x27,0x28,0x29,0x2a,0x2c,0x60,0x61,0x62, |
| 193 | 0x63,0x64,0x65,0x70,0x71,0x72,0x73,0x74,0xb0,0xb1, |
| 194 | 0xb2,0xb3,0xb4,0xb5,0xb8,0xb9,0xba,0xbb,0xbc,0xbd, |
| 195 | 0xc0,0xc1,0xc2,0xc3,0xc4,0xc8,0xc9,0xca,0xcb,0xcc, |
| 196 | 0xe0,0xe1,0xe2,0xe3,0xe4,0xf0,0xf1,0xf2,0xf3,0xf4, |
| 197 | 0xf5,0xf6,0xf7,0xf8,0xf9,0xfa,0xfb,0xfc,0xfd,EOT}, |
| 198 | {0x01,0x00,0x00,0x40,0x00,0x00,0x00,0x00,0x00,0x00, |
| 199 | 0x00,0x00,0x00,0x00,0x00,0x30,0x38,0x00,0x00,0x00, |
| 200 | 0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00, |
| 201 | 0x01,0x00,0x00,0x40,0x00,0x01,0x00,0x00,0x40,0x00, |
| 202 | 0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00, |
| 203 | 0x00,0x00,0x00,0x00,0x00,0x00,0x00,NANA,0x00,EOT}}, |
Carl-Daniel Hailfinger | 7a7890a | 2007-08-27 07:28:28 +0000 | [diff] [blame] | 204 | {0x8, |
| 205 | {0x30,0x60,0x61,0x70,0xf0,EOT}, |
| 206 | {0x00,0x03,0x00,0x0a,0x00,EOT}}, |
| 207 | {0x9, |
| 208 | {0x30,0x60,0x61,EOT}, |
| 209 | {0x00,0x02,0x01,EOT}}, |
| 210 | {0xa, |
| 211 | {0x30,0x60,0x61,0x70,0xf0,EOT}, |
| 212 | {0x00,0x03,0x10,0x0b,0x00,EOT}}, |
| 213 | {EOT}}}, |
Carl-Daniel Hailfinger | b1786c2 | 2007-08-28 10:43:57 +0000 | [diff] [blame^] | 214 | {0x8716, "IT8716", { |
| 215 | {EOT}}}, |
| 216 | {0x8718, "IT8718", { |
| 217 | {EOT}}}, |
Carl-Daniel Hailfinger | 7a7890a | 2007-08-27 07:28:28 +0000 | [diff] [blame] | 218 | {EOT} |
| 219 | }; |
| 220 | |
| 221 | void |
| 222 | dump_ite(unsigned short port, unsigned short id) |
| 223 | { |
| 224 | int i, j, k; |
| 225 | signed short *idx; |
| 226 | printf ("ITE "); |
| 227 | |
| 228 | |
| 229 | /* ID Mapping Table |
| 230 | unknown -> IT8711 (no datasheet) |
| 231 | unknown -> IT8722 (no datasheet) |
| 232 | 0x8702 -> IT8702 |
| 233 | 0x8705 -> IT8700 or IT8705 |
| 234 | 0x8708 -> IT8708 |
| 235 | 0x8710 -> IT8710 |
| 236 | 0x8712 -> IT8712 |
Carl-Daniel Hailfinger | b1786c2 | 2007-08-28 10:43:57 +0000 | [diff] [blame^] | 237 | 0x8716 -> IT8716 |
Carl-Daniel Hailfinger | 7a7890a | 2007-08-27 07:28:28 +0000 | [diff] [blame] | 238 | 0x8718 -> IT8718 |
Carl-Daniel Hailfinger | b1786c2 | 2007-08-28 10:43:57 +0000 | [diff] [blame^] | 239 | 0x8726 -> IT8726 (datasheet wrongly says 0x8716) |
Carl-Daniel Hailfinger | 7a7890a | 2007-08-27 07:28:28 +0000 | [diff] [blame] | 240 | */ |
| 241 | switch(id) { |
Carl-Daniel Hailfinger | b1786c2 | 2007-08-28 10:43:57 +0000 | [diff] [blame^] | 242 | case 0x8702: |
| 243 | case 0x8705: |
| 244 | case 0x8710: |
| 245 | case 0x8712: |
| 246 | case 0x8716: |
| 247 | case 0x8718: |
| 248 | for (i=0;; i++) { |
| 249 | if (ite_reg_table[i].superio_id == EOT) |
| 250 | break; |
| 251 | if ((unsigned short)ite_reg_table[i].superio_id != id) |
| 252 | continue; |
| 253 | printf ("%s\n", ite_reg_table[i].name); |
| 254 | for (j=0;; j++) { |
| 255 | if (ite_reg_table[i].ldn[j].ldn == EOT) |
Carl-Daniel Hailfinger | 7a7890a | 2007-08-27 07:28:28 +0000 | [diff] [blame] | 256 | break; |
Carl-Daniel Hailfinger | b1786c2 | 2007-08-28 10:43:57 +0000 | [diff] [blame^] | 257 | if (ite_reg_table[i].ldn[j].ldn != NOLDN) { |
| 258 | printf("switching to LDN 0x%01x\n", |
| 259 | ite_reg_table[i].ldn[j].ldn); |
| 260 | regwrite(port, 0x07, |
| 261 | ite_reg_table[i].ldn[j].ldn); |
Carl-Daniel Hailfinger | 7a7890a | 2007-08-27 07:28:28 +0000 | [diff] [blame] | 262 | } |
Carl-Daniel Hailfinger | b1786c2 | 2007-08-28 10:43:57 +0000 | [diff] [blame^] | 263 | idx = ite_reg_table[i].ldn[j].idx; |
| 264 | printf("idx "); |
| 265 | for (k=0;; k++) { |
| 266 | if (idx[k] == EOT) |
| 267 | break; |
| 268 | printf("%02x ", idx[k]); |
| 269 | } |
| 270 | printf("\nval "); |
| 271 | for (k=0;; k++) { |
| 272 | if (idx[k] == EOT) |
| 273 | break; |
| 274 | printf("%02x ", regval(port, idx[k])); |
| 275 | } |
| 276 | printf("\ndef "); |
| 277 | idx = ite_reg_table[i].ldn[j].def; |
| 278 | for (k=0;; k++) { |
| 279 | if (idx[k] == EOT) |
| 280 | break; |
| 281 | if (idx[k] == NANA) |
| 282 | printf("NA "); |
| 283 | else |
| 284 | printf("%02x ", idx[k]); |
| 285 | } |
| 286 | printf("\n"); |
Carl-Daniel Hailfinger | 7a7890a | 2007-08-27 07:28:28 +0000 | [diff] [blame] | 287 | } |
Carl-Daniel Hailfinger | b1786c2 | 2007-08-28 10:43:57 +0000 | [diff] [blame^] | 288 | |
| 289 | } |
| 290 | break; |
| 291 | default: |
| 292 | printf ("unknown ITE chip, id=%04x\n", id); |
| 293 | for (i=0x20; i<=0x24; i++) |
| 294 | printf("index %02x=%02x\n", i, regval(port, i)); |
| 295 | break; |
Carl-Daniel Hailfinger | 7a7890a | 2007-08-27 07:28:28 +0000 | [diff] [blame] | 296 | } |
| 297 | } |
Stefan Reinauer | 6a5bc46 | 2007-01-17 10:57:42 +0000 | [diff] [blame] | 298 | |
| 299 | void |
| 300 | probe_idregs_simple(unsigned short port){ |
Ronald G. Minnich | 394e7c4 | 2006-02-22 22:12:21 +0000 | [diff] [blame] | 301 | unsigned char id; |
Ronald G. Minnich | 394e7c4 | 2006-02-22 22:12:21 +0000 | [diff] [blame] | 302 | outb(0x20, port); |
| 303 | if (inb(port) != 0x20) { |
Stefan Reinauer | 6a5bc46 | 2007-01-17 10:57:42 +0000 | [diff] [blame] | 304 | if (inb(port) == 0xff ) |
Carl-Daniel Hailfinger | b1786c2 | 2007-08-28 10:43:57 +0000 | [diff] [blame^] | 305 | printf ("No SuperI/O chip found at 0x%04x\n", port); |
Stefan Reinauer | 6a5bc46 | 2007-01-17 10:57:42 +0000 | [diff] [blame] | 306 | else |
| 307 | printf("probing 0x%04x, failed (0x%02x), data returns 0x%02x\n", |
Carl-Daniel Hailfinger | b1786c2 | 2007-08-28 10:43:57 +0000 | [diff] [blame^] | 308 | port, inb(port), inb(port + 1)); |
Ronald G. Minnich | 394e7c4 | 2006-02-22 22:12:21 +0000 | [diff] [blame] | 309 | return; |
| 310 | } |
Carl-Daniel Hailfinger | b1786c2 | 2007-08-28 10:43:57 +0000 | [diff] [blame^] | 311 | id = inb(port + 1); |
Stefan Reinauer | 6a5bc46 | 2007-01-17 10:57:42 +0000 | [diff] [blame] | 312 | |
Carl-Daniel Hailfinger | b1786c2 | 2007-08-28 10:43:57 +0000 | [diff] [blame^] | 313 | printf("SuperI/O found at 0x%02x: id = 0x%02x\n", port, id); |
Ronald G. Minnich | 394e7c4 | 2006-02-22 22:12:21 +0000 | [diff] [blame] | 314 | if (id == 0xff) |
| 315 | return; |
| 316 | |
Stefan Reinauer | 6a5bc46 | 2007-01-17 10:57:42 +0000 | [diff] [blame] | 317 | if (familyid[id]) |
| 318 | printf("%s\n", familyid[id]); |
| 319 | else |
| 320 | printf("<unknown>\n"); |
| 321 | |
Ronald G. Minnich | 394e7c4 | 2006-02-22 22:12:21 +0000 | [diff] [blame] | 322 | switch(id) { |
| 323 | case 0xf1: |
| 324 | dump_ns8374(port); |
| 325 | break; |
| 326 | default: |
| 327 | printf("no dump for 0x%02x\n", id); |
| 328 | break; |
| 329 | } |
| 330 | } |
| 331 | |
Stefan Reinauer | 6a5bc46 | 2007-01-17 10:57:42 +0000 | [diff] [blame] | 332 | |
| 333 | void |
| 334 | probe_idregs_fintek(unsigned short port){ |
Carl-Daniel Hailfinger | 7a7890a | 2007-08-27 07:28:28 +0000 | [diff] [blame] | 335 | unsigned int vid, did, success = 0; |
Stefan Reinauer | 6a5bc46 | 2007-01-17 10:57:42 +0000 | [diff] [blame] | 336 | |
Carl-Daniel Hailfinger | b1786c2 | 2007-08-28 10:43:57 +0000 | [diff] [blame^] | 337 | /* Enable configuration sequence (Fintek uses this for example) |
| 338 | Older ITE chips have the same enable sequence */ |
Stefan Reinauer | 6a5bc46 | 2007-01-17 10:57:42 +0000 | [diff] [blame] | 339 | outb(0x87, port); |
| 340 | outb(0x87, port); |
| 341 | |
Stefan Reinauer | 6a5bc46 | 2007-01-17 10:57:42 +0000 | [diff] [blame] | 342 | outb(0x20, port); |
| 343 | if (inb(port) != 0x20) { |
| 344 | if (inb(port) == 0xff ) |
| 345 | printf ("No SuperIO chip found at 0x%04x\n", port); |
| 346 | else |
| 347 | printf("probing 0x%04x, failed (0x%02x), data returns 0x%02x\n", |
Carl-Daniel Hailfinger | b1786c2 | 2007-08-28 10:43:57 +0000 | [diff] [blame^] | 348 | port, inb(port), inb(port + 1)); |
Stefan Reinauer | 6a5bc46 | 2007-01-17 10:57:42 +0000 | [diff] [blame] | 349 | return; |
| 350 | } |
Carl-Daniel Hailfinger | b1786c2 | 2007-08-28 10:43:57 +0000 | [diff] [blame^] | 351 | did = inb(port + 1); |
Stefan Reinauer | 6a5bc46 | 2007-01-17 10:57:42 +0000 | [diff] [blame] | 352 | |
Carl-Daniel Hailfinger | b1786c2 | 2007-08-28 10:43:57 +0000 | [diff] [blame^] | 353 | did |= (regval(port, 0x21)<<8); |
Stefan Reinauer | 6a5bc46 | 2007-01-17 10:57:42 +0000 | [diff] [blame] | 354 | |
Carl-Daniel Hailfinger | 7a7890a | 2007-08-27 07:28:28 +0000 | [diff] [blame] | 355 | vid = regval(port, 0x23); |
Carl-Daniel Hailfinger | b1786c2 | 2007-08-28 10:43:57 +0000 | [diff] [blame^] | 356 | vid |= (regval(port, 0x24)<<8); |
Stefan Reinauer | 6a5bc46 | 2007-01-17 10:57:42 +0000 | [diff] [blame] | 357 | |
| 358 | printf("SuperIO found at 0x%02x: vid=0x%04x/did=0x%04x\n", port, vid, did); |
| 359 | |
| 360 | if (vid == 0xff || vid == 0xffff) |
| 361 | return; |
| 362 | |
Carl-Daniel Hailfinger | b1786c2 | 2007-08-28 10:43:57 +0000 | [diff] [blame^] | 363 | /* printf("%s\n", familyid[id]); */ |
Carl-Daniel Hailfinger | 7a7890a | 2007-08-27 07:28:28 +0000 | [diff] [blame] | 364 | switch(did) { |
Carl-Daniel Hailfinger | b1786c2 | 2007-08-28 10:43:57 +0000 | [diff] [blame^] | 365 | case 0x0887: /* pseudoreversed for ITE8708 */ |
| 366 | case 0x1087: /* pseudoreversed for ITE8710 */ |
Carl-Daniel Hailfinger | 7a7890a | 2007-08-27 07:28:28 +0000 | [diff] [blame] | 367 | success = 1; |
| 368 | dump_ite(port, ((did & 0xff) << 8) | ((did & 0xff00) >> 8)); |
Carl-Daniel Hailfinger | b1786c2 | 2007-08-28 10:43:57 +0000 | [diff] [blame^] | 369 | /* disable configuration */ |
Carl-Daniel Hailfinger | 7a7890a | 2007-08-27 07:28:28 +0000 | [diff] [blame] | 370 | regwrite(port, 0x02, 0x02); |
| 371 | break; |
| 372 | default: |
| 373 | break; |
| 374 | } |
Stefan Reinauer | 6a5bc46 | 2007-01-17 10:57:42 +0000 | [diff] [blame] | 375 | switch(vid) { |
| 376 | case 0x3419: |
Carl-Daniel Hailfinger | 7a7890a | 2007-08-27 07:28:28 +0000 | [diff] [blame] | 377 | success = 1; |
Stefan Reinauer | 6a5bc46 | 2007-01-17 10:57:42 +0000 | [diff] [blame] | 378 | dump_fintek(port, did); |
| 379 | break; |
| 380 | default: |
Stefan Reinauer | 6a5bc46 | 2007-01-17 10:57:42 +0000 | [diff] [blame] | 381 | break; |
| 382 | } |
Carl-Daniel Hailfinger | 7a7890a | 2007-08-27 07:28:28 +0000 | [diff] [blame] | 383 | if (!success) |
| 384 | printf("no dump for vid 0x%04x, did 0x%04x\n", vid, did); |
Stefan Reinauer | 6a5bc46 | 2007-01-17 10:57:42 +0000 | [diff] [blame] | 385 | |
Carl-Daniel Hailfinger | b1786c2 | 2007-08-28 10:43:57 +0000 | [diff] [blame^] | 386 | /* disable configuration (for Fintek, doesn't hurt ITE) */ |
Stefan Reinauer | 6a5bc46 | 2007-01-17 10:57:42 +0000 | [diff] [blame] | 387 | outb(0xaa, port); |
| 388 | } |
| 389 | |
Ronald G. Minnich | 394e7c4 | 2006-02-22 22:12:21 +0000 | [diff] [blame] | 390 | void |
Carl-Daniel Hailfinger | 7a7890a | 2007-08-27 07:28:28 +0000 | [diff] [blame] | 391 | probe_idregs_ite(unsigned short port){ |
| 392 | unsigned int id, chipver; |
| 393 | |
Carl-Daniel Hailfinger | b1786c2 | 2007-08-28 10:43:57 +0000 | [diff] [blame^] | 394 | /* Enable configuration sequence (ITE uses this for newer IT87[012]x) |
| 395 | IT871[01] uses 0x87, 0x87 -> fintek detection should handle it |
| 396 | IT8761 uses 0x87, 0x61, 0x55, 0x55/0xaa |
| 397 | IT86xx series uses different ports |
| 398 | IT8661 uses 0x86, 0x61, 0x55/0xaa, 0x55/0xaa and 32 more writes |
| 399 | IT8673 uses 0x86, 0x80, 0x55/0xaa, 0x55/0xaa and 32 more writes */ |
Carl-Daniel Hailfinger | 7a7890a | 2007-08-27 07:28:28 +0000 | [diff] [blame] | 400 | outb(0x87, port); |
| 401 | outb(0x01, port); |
| 402 | outb(0x55, port); |
| 403 | if (port == 0x2e) |
| 404 | outb(0x55, port); |
| 405 | else |
| 406 | outb(0xAA, port); |
| 407 | |
Carl-Daniel Hailfinger | b1786c2 | 2007-08-28 10:43:57 +0000 | [diff] [blame^] | 408 | /* Read Chip ID Byte 1 */ |
Carl-Daniel Hailfinger | 7a7890a | 2007-08-27 07:28:28 +0000 | [diff] [blame] | 409 | id = regval(port, 0x20); |
| 410 | if (id != 0x87) { |
| 411 | if (inb(port) == 0xff ) |
| 412 | printf ("No SuperIO chip found at 0x%04x\n", port); |
| 413 | else |
| 414 | printf("probing 0x%04x, failed (0x%02x), data returns 0x%02x\n", |
Carl-Daniel Hailfinger | b1786c2 | 2007-08-28 10:43:57 +0000 | [diff] [blame^] | 415 | port, inb(port), inb(port + 1)); |
Carl-Daniel Hailfinger | 7a7890a | 2007-08-27 07:28:28 +0000 | [diff] [blame] | 416 | return; |
| 417 | } |
| 418 | |
| 419 | id <<= 8; |
| 420 | |
Carl-Daniel Hailfinger | b1786c2 | 2007-08-28 10:43:57 +0000 | [diff] [blame^] | 421 | /* Read Chip ID Byte 2 */ |
Carl-Daniel Hailfinger | 7a7890a | 2007-08-27 07:28:28 +0000 | [diff] [blame] | 422 | id |= regval(port, 0x21); |
| 423 | |
Carl-Daniel Hailfinger | b1786c2 | 2007-08-28 10:43:57 +0000 | [diff] [blame^] | 424 | /* Read Chip Version, only bit 3..0 for all IT87xx */ |
Carl-Daniel Hailfinger | 7a7890a | 2007-08-27 07:28:28 +0000 | [diff] [blame] | 425 | chipver = regval(port, 0x22) & 0x0f; |
| 426 | |
| 427 | /* ID Mapping Table |
| 428 | unknown -> IT8711 (no datasheet) |
| 429 | unknown -> IT8722 (no datasheet) |
| 430 | 0x8702 -> IT8702 |
| 431 | 0x8705 -> IT8700 or IT8705 |
| 432 | 0x8710 -> IT8710 |
| 433 | 0x8712 -> IT8712 |
Carl-Daniel Hailfinger | b1786c2 | 2007-08-28 10:43:57 +0000 | [diff] [blame^] | 434 | 0x8716 -> IT8716 |
Carl-Daniel Hailfinger | 7a7890a | 2007-08-27 07:28:28 +0000 | [diff] [blame] | 435 | 0x8718 -> IT8718 |
Carl-Daniel Hailfinger | b1786c2 | 2007-08-28 10:43:57 +0000 | [diff] [blame^] | 436 | 0x8726 -> IT8726 (datasheet wrongly says 0x8716) |
Carl-Daniel Hailfinger | 7a7890a | 2007-08-27 07:28:28 +0000 | [diff] [blame] | 437 | */ |
Carl-Daniel Hailfinger | b1786c2 | 2007-08-28 10:43:57 +0000 | [diff] [blame^] | 438 | printf("SuperI/O found at 0x%02x: id=0x%04x, chipver=0x%01x\n", |
Carl-Daniel Hailfinger | 7a7890a | 2007-08-27 07:28:28 +0000 | [diff] [blame] | 439 | port, id, chipver); |
| 440 | |
| 441 | switch(id) { |
| 442 | case 0x8702: |
| 443 | case 0x8705: |
Carl-Daniel Hailfinger | 7a7890a | 2007-08-27 07:28:28 +0000 | [diff] [blame] | 444 | case 0x8712: |
| 445 | case 0x8716: |
| 446 | case 0x8718: |
Carl-Daniel Hailfinger | b1786c2 | 2007-08-28 10:43:57 +0000 | [diff] [blame^] | 447 | case 0x8726: |
Carl-Daniel Hailfinger | 7a7890a | 2007-08-27 07:28:28 +0000 | [diff] [blame] | 448 | dump_ite(port, id); |
| 449 | break; |
| 450 | default: |
| 451 | printf("no dump for id 0x%04x\n", id); |
| 452 | break; |
| 453 | } |
Carl-Daniel Hailfinger | b1786c2 | 2007-08-28 10:43:57 +0000 | [diff] [blame^] | 454 | /* disable configuration */ |
Carl-Daniel Hailfinger | 7a7890a | 2007-08-27 07:28:28 +0000 | [diff] [blame] | 455 | regwrite(port, 0x02, 0x02); |
| 456 | } |
| 457 | |
| 458 | void |
Ronald G. Minnich | 394e7c4 | 2006-02-22 22:12:21 +0000 | [diff] [blame] | 459 | probe_superio(unsigned short port) { |
Stefan Reinauer | 6a5bc46 | 2007-01-17 10:57:42 +0000 | [diff] [blame] | 460 | probe_idregs_simple(port); |
| 461 | probe_idregs_fintek(port); |
Carl-Daniel Hailfinger | 7a7890a | 2007-08-27 07:28:28 +0000 | [diff] [blame] | 462 | probe_idregs_ite(port); |
Ronald G. Minnich | 394e7c4 | 2006-02-22 22:12:21 +0000 | [diff] [blame] | 463 | } |
| 464 | |
| 465 | int |
Stefan Reinauer | 6a5bc46 | 2007-01-17 10:57:42 +0000 | [diff] [blame] | 466 | main(int argc, char *argv[]) |
| 467 | { |
Ronald G. Minnich | 394e7c4 | 2006-02-22 22:12:21 +0000 | [diff] [blame] | 468 | if (iopl(3) < 0) { |
| 469 | perror("iopl"); |
| 470 | exit(1); |
| 471 | } |
| 472 | |
| 473 | /* try the 2e */ |
| 474 | probe_superio(0x2e); |
| 475 | /* now try the 4e */ |
| 476 | probe_superio(0x4e); |
Stefan Reinauer | 6a5bc46 | 2007-01-17 10:57:42 +0000 | [diff] [blame] | 477 | |
| 478 | return 0; |
Ronald G. Minnich | 394e7c4 | 2006-02-22 22:12:21 +0000 | [diff] [blame] | 479 | } |