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> |
Uwe Hermann | bd26392 | 2007-09-01 19:42:42 +0000 | [diff] [blame] | 5 | * Copyright (C) 2007 Uwe Hermann <uwe@hermann-uwe.de> |
Uwe Hermann | 519419b | 2007-09-16 20:59:01 +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 | |
Uwe Hermann | 0120e1a | 2007-09-16 18:11:03 +0000 | [diff] [blame] | 23 | #include "superiotool.h" |
Ronald G. Minnich | 394e7c4 | 2006-02-22 22:12:21 +0000 | [diff] [blame] | 24 | |
Uwe Hermann | de24a0e | 2007-09-19 00:03:14 +0000 | [diff] [blame] | 25 | uint8_t regval(uint16_t port, uint8_t reg) |
Uwe Hermann | 2046ff9 | 2007-09-01 21:02:44 +0000 | [diff] [blame] | 26 | { |
Ronald G. Minnich | 394e7c4 | 2006-02-22 22:12:21 +0000 | [diff] [blame] | 27 | outb(reg, port); |
Carl-Daniel Hailfinger | b1786c2 | 2007-08-28 10:43:57 +0000 | [diff] [blame] | 28 | return inb(port + 1); |
Ronald G. Minnich | 394e7c4 | 2006-02-22 22:12:21 +0000 | [diff] [blame] | 29 | } |
| 30 | |
Uwe Hermann | de24a0e | 2007-09-19 00:03:14 +0000 | [diff] [blame] | 31 | void regwrite(uint16_t port, uint8_t reg, uint8_t val) |
Uwe Hermann | 2046ff9 | 2007-09-01 21:02:44 +0000 | [diff] [blame] | 32 | { |
Carl-Daniel Hailfinger | 7a7890a | 2007-08-27 07:28:28 +0000 | [diff] [blame] | 33 | outb(reg, port); |
Carl-Daniel Hailfinger | b1786c2 | 2007-08-28 10:43:57 +0000 | [diff] [blame] | 34 | outb(val, port + 1); |
Carl-Daniel Hailfinger | 7a7890a | 2007-08-27 07:28:28 +0000 | [diff] [blame] | 35 | } |
| 36 | |
Uwe Hermann | 519419b | 2007-09-16 20:59:01 +0000 | [diff] [blame] | 37 | void dump_superio(const char *name, const struct superio_registers reg_table[], |
Uwe Hermann | de24a0e | 2007-09-19 00:03:14 +0000 | [diff] [blame] | 38 | uint16_t port, uint16_t id) |
Uwe Hermann | 519419b | 2007-09-16 20:59:01 +0000 | [diff] [blame] | 39 | { |
| 40 | int i, j, k; |
Uwe Hermann | de24a0e | 2007-09-19 00:03:14 +0000 | [diff] [blame] | 41 | int *idx; |
Uwe Hermann | 519419b | 2007-09-16 20:59:01 +0000 | [diff] [blame] | 42 | |
| 43 | printf("%s ", name); |
| 44 | |
| 45 | for (i = 0; /* Nothing */; i++) { |
| 46 | if (reg_table[i].superio_id == EOT) |
| 47 | break; |
| 48 | |
Uwe Hermann | de24a0e | 2007-09-19 00:03:14 +0000 | [diff] [blame] | 49 | if ((uint16_t)reg_table[i].superio_id != id) |
Uwe Hermann | 519419b | 2007-09-16 20:59:01 +0000 | [diff] [blame] | 50 | continue; |
| 51 | |
| 52 | printf("%s\n", reg_table[i].name); |
| 53 | |
Uwe Hermann | de24a0e | 2007-09-19 00:03:14 +0000 | [diff] [blame] | 54 | for (j = 0; /* Nothing */; j++) { |
Uwe Hermann | 519419b | 2007-09-16 20:59:01 +0000 | [diff] [blame] | 55 | if (reg_table[i].ldn[j].ldn == EOT) |
| 56 | break; |
| 57 | |
| 58 | if (reg_table[i].ldn[j].ldn != NOLDN) { |
Uwe Hermann | de24a0e | 2007-09-19 00:03:14 +0000 | [diff] [blame] | 59 | printf("Switching to LDN 0x%02x\n", |
Uwe Hermann | 519419b | 2007-09-16 20:59:01 +0000 | [diff] [blame] | 60 | reg_table[i].ldn[j].ldn); |
Uwe Hermann | de24a0e | 2007-09-19 00:03:14 +0000 | [diff] [blame] | 61 | regwrite(port, 0x07, reg_table[i].ldn[j].ldn); |
Uwe Hermann | 519419b | 2007-09-16 20:59:01 +0000 | [diff] [blame] | 62 | } |
| 63 | |
| 64 | idx = reg_table[i].ldn[j].idx; |
| 65 | |
| 66 | printf("idx "); |
Uwe Hermann | de24a0e | 2007-09-19 00:03:14 +0000 | [diff] [blame] | 67 | for (k = 0; /* Nothing */; k++) { |
Uwe Hermann | 519419b | 2007-09-16 20:59:01 +0000 | [diff] [blame] | 68 | if (idx[k] == EOT) |
| 69 | break; |
| 70 | printf("%02x ", idx[k]); |
| 71 | } |
| 72 | |
| 73 | printf("\nval "); |
Uwe Hermann | de24a0e | 2007-09-19 00:03:14 +0000 | [diff] [blame] | 74 | for (k = 0; /* Nothing */; k++) { |
Uwe Hermann | 519419b | 2007-09-16 20:59:01 +0000 | [diff] [blame] | 75 | if (idx[k] == EOT) |
| 76 | break; |
| 77 | printf("%02x ", regval(port, idx[k])); |
| 78 | } |
| 79 | |
| 80 | printf("\ndef "); |
| 81 | idx = reg_table[i].ldn[j].def; |
Uwe Hermann | de24a0e | 2007-09-19 00:03:14 +0000 | [diff] [blame] | 82 | for (k = 0; /* Nothing */; k++) { |
Uwe Hermann | 519419b | 2007-09-16 20:59:01 +0000 | [diff] [blame] | 83 | if (idx[k] == EOT) |
| 84 | break; |
Uwe Hermann | 6ff6af7 | 2007-09-18 22:24:34 +0000 | [diff] [blame] | 85 | else if (idx[k] == NANA) |
Uwe Hermann | 519419b | 2007-09-16 20:59:01 +0000 | [diff] [blame] | 86 | printf("NA "); |
Uwe Hermann | 6ff6af7 | 2007-09-18 22:24:34 +0000 | [diff] [blame] | 87 | else if (idx[k] == RSVD) |
| 88 | printf("RR "); |
Uwe Hermann | 519419b | 2007-09-16 20:59:01 +0000 | [diff] [blame] | 89 | else |
| 90 | printf("%02x ", idx[k]); |
| 91 | } |
| 92 | printf("\n"); |
| 93 | } |
| 94 | } |
| 95 | } |
| 96 | |
Uwe Hermann | 2046ff9 | 2007-09-01 21:02:44 +0000 | [diff] [blame] | 97 | int main(int argc, char *argv[]) |
Stefan Reinauer | 6a5bc46 | 2007-01-17 10:57:42 +0000 | [diff] [blame] | 98 | { |
Uwe Hermann | d754d2c | 2007-09-18 23:30:24 +0000 | [diff] [blame] | 99 | int i, j; |
| 100 | |
Ronald G. Minnich | 394e7c4 | 2006-02-22 22:12:21 +0000 | [diff] [blame] | 101 | if (iopl(3) < 0) { |
| 102 | perror("iopl"); |
| 103 | exit(1); |
| 104 | } |
| 105 | |
Uwe Hermann | d754d2c | 2007-09-18 23:30:24 +0000 | [diff] [blame] | 106 | for (i = 0; i < ARRAY_SIZE(superio_ports_table); i++) { |
| 107 | for (j = 0; superio_ports_table[i].ports[j] != EOT; j++) |
| 108 | superio_ports_table[i].probe_idregs( |
| 109 | superio_ports_table[i].ports[j]); |
| 110 | } |
Stefan Reinauer | 6a5bc46 | 2007-01-17 10:57:42 +0000 | [diff] [blame] | 111 | |
| 112 | return 0; |
Ronald G. Minnich | 394e7c4 | 2006-02-22 22:12:21 +0000 | [diff] [blame] | 113 | } |