2 * This file is part of the superiotool project.
4 * Copyright (C) 2006 Ronald Minnich <rminnich@gmail.com>
5 * Copyright (C) 2007 Uwe Hermann <uwe@hermann-uwe.de>
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.
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.
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
22 #include "superiotool.h"
24 #define CHIP_ID_REG 0x20 /* Super I/O ID (SID) / family */
25 #define CHIP_REV_REG 0x27 /* Super I/O revision ID (SRID) */
27 static const struct superio_registers reg_table[] = {
30 {0x20,0x21,0x22,0x23,0x24,0x27,EOT},
31 {0xcf,MISC,MISC,0x00,0x00,NANA,EOT}},
33 {0x30,0x31,0x60,0x61,0x62,0x63,0x70,0x71,0x74,0x75,
35 {MISC,0x00,0x00,0x60,0x00,0x64,0x01,0x02,0x04,0x04,
38 {0x30,0x70,0x71,0x74,0x75,EOT},
39 {0x00,0x0c,0x02,0x04,0x04,EOT}},
40 {0x2, "Real-time clock (RTC), advanced power control (APC)",
41 {0x30,0x31,0x60,0x61,0x70,0x71,0x74,0x75,EOT},
42 {MISC,0x00,0x00,0x70,0x08,0x00,0x04,0x04,EOT}},
44 {0x30,0x31,0x60,0x61,0x70,0x71,0x74,0x75,0xf0,0xf1,
46 {MISC,0x00,0x03,0xf2,0x06,0x03,0x02,0x04,0x20,0x00,
48 {0x4, "Parallel port",
49 {0x30,0x31,0x60,0x61,0x70,0x71,0x74,0x75,0xf0,EOT},
50 {0x00,0x00,0x02,0x78,0x07,0x00,0x04,0x04,0xf2,EOT}},
52 {0x30,0x31,0x60,0x61,0x70,0x71,0x74,0x75,0xf0,EOT},
53 {0x00,0x00,0x02,0xf8,0x03,0x03,0x04,0x04,0x02,EOT}},
55 {0x30,0x31,0x60,0x61,0x70,0x71,0x74,0x75,0xf0,EOT},
56 {0x00,0x00,0x03,0xf8,0x04,0x03,0x04,0x04,0x02,EOT}},
58 {0x30,0x31,0x60,0x61,0x74,0x75,EOT},
59 {0x00,0x00,0x00,0x00,0x04,0x04,EOT}},
60 {0x8, "Power management",
61 {0x30,0x31,0x60,0x61,0x74,0x75,EOT},
62 {0x00,0x00,0x00,0x00,0x04,0x04,EOT}},
66 {0x20,0x21,0x22,0x23,0x24,0x25,EOT},
67 {0xd0,MISC,MISC,0x00,0x00,0x00,EOT}},
69 {0x30,0x31,0x60,0x61,0x62,0x63,0x70,0x71,0x74,0x75,
71 {MISC,0x00,0x00,0x60,0x00,0x64,0x01,0x02,0x04,0x04,
74 {0x30,0x70,0x71,0x74,0x75,EOT},
75 {0x00,0x0c,0x02,0x04,0x04,EOT}},
76 {0x2, "Real-time clock (RTC), advanced power control (APC)",
77 {0x30,0x31,0x60,0x61,0x70,0x71,0x74,0x75,EOT},
78 {MISC,0x00,0x00,0x70,0x08,0x00,0x04,0x04,EOT}},
80 {0x30,0x31,0x60,0x61,0x70,0x71,0x74,0x75,0xf0,0xf1,
82 {MISC,0x00,0x03,0xf2,0x06,0x03,0x02,0x04,0x20,0x00,
84 {0x4, "Parallel port",
85 {0x30,0x31,0x60,0x61,0x70,0x71,0x74,0x75,0xf0,EOT},
86 {0x00,0x00,0x02,0x78,0x07,0x00,0x04,0x04,0xf2,EOT}},
88 {0x30,0x31,0x60,0x61,0x70,0x71,0x74,0x75,0xf0,EOT},
89 {0x00,0x00,0x02,0xf8,0x03,0x03,0x04,0x04,0x02,EOT}},
91 {0x30,0x31,0x60,0x61,0x70,0x71,0x74,0x75,0xf0,EOT},
92 {0x00,0x00,0x03,0xf8,0x04,0x03,0x04,0x04,0x02,EOT}},
94 {0x30,0x31,0x60,0x61,0x74,0x75,EOT},
95 {0x00,0x00,0x00,0x00,0x04,0x04,EOT}},
96 {0x8, "Power management",
97 {0x30,0x31,0x60,0x61,0x74,0x75,EOT},
98 {0x00,0x00,0x00,0x00,0x04,0x04,EOT}},
102 {0x20,0x21,0x22,0x23,0x24,0x25,0x27,EOT},
103 {0xdf,MISC,MISC,0x00,0x00,0x00,NANA,EOT}},
105 {0x30,0x31,0x60,0x61,0x62,0x63,0x70,0x71,0x74,0x75,
107 {MISC,0x00,0x00,0x60,0x00,0x64,0x01,0x02,0x04,0x04,
110 {0x30,0x70,0x71,0x74,0x75,EOT},
111 {0x00,0x0c,0x02,0x04,0x04,EOT}},
112 {0x2, "Real-time clock (RTC), advanced power control (APC)",
113 {0x30,0x31,0x60,0x61,0x70,0x71,0x74,0x75,EOT},
114 {MISC,0x00,0x00,0x70,0x08,0x00,0x04,0x04,EOT}},
116 {0x30,0x31,0x60,0x61,0x70,0x71,0x74,0x75,0xf0,0xf1,
118 {MISC,0x00,0x03,0xf2,0x06,0x03,0x02,0x04,0x20,0x00,
120 {0x4, "Parallel port",
121 {0x30,0x31,0x60,0x61,0x70,0x71,0x74,0x75,0xf0,EOT},
122 {0x00,0x00,0x02,0x78,0x07,0x00,0x04,0x04,0xf2,EOT}},
124 {0x30,0x31,0x60,0x61,0x70,0x71,0x74,0x75,0xf0,EOT},
125 {0x00,0x00,0x02,0xf8,0x03,0x03,0x04,0x04,0x02,EOT}},
127 {0x30,0x31,0x60,0x61,0x70,0x71,0x74,0x75,0xf0,EOT},
128 {0x00,0x00,0x03,0xf8,0x04,0x03,0x04,0x04,0x02,EOT}},
130 {0x30,0x31,0x60,0x61,0x74,0x75,EOT},
131 {0x00,0x00,0x00,0x00,0x04,0x04,EOT}},
132 {0x8, "Power management",
133 {0x30,0x31,0x60,0x61,0x74,0x75,EOT},
134 {0x00,0x00,0x00,0x00,0x04,0x04,EOT}},
138 {0x20,0x21,0x22,0x27,0x2e,EOT},
139 {0xe0,MISC,0x00,NANA,RSVD,EOT}},
141 {0x30,0x31,0x60,0x61,0x70,0x71,0x74,0x75,0xf0,0xf1,
143 {MISC,0x00,0x03,0xf2,0x06,0x03,0x02,0x04,0x20,0x00,
145 {0x1, "Parallel port",
146 {0x30,0x31,0x60,0x61,0x70,0x71,0x74,0x75,0xf0,EOT},
147 {0x00,0x00,0x02,0x78,0x07,0x00,0x04,0x04,0xf2,EOT}},
149 {0x30,0x31,0x60,0x61,0x70,0x71,0x74,0x75,0xf0,EOT},
150 {0x00,0x00,0x02,0xf8,0x03,0x03,0x04,0x04,0x02,EOT}},
152 {0x30,0x31,0x60,0x61,0x70,0x71,0x74,0x75,0xf0,EOT},
153 {0x00,0x00,0x03,0xf8,0x04,0x03,0x04,0x04,0x02,EOT}},
154 {0x4, "Power management",
155 {0x30,0x31,0x60,0x61,0x74,0x75,EOT},
156 {0x00,0x00,0x00,0x00,0x04,0x04,EOT}},
158 {0x30,0x70,0x71,0x74,0x75,EOT},
159 {0x00,0x0c,0x02,0x04,0x04,EOT}},
161 {0x30,0x31,0x60,0x61,0x62,0x63,0x70,0x71,0x74,0x75,
163 {0x01,0x00,0x00,0x60,0x00,0x64,0x01,0x02,0x04,0x04,
168 {0x20,0x21,0x22,0x23,0x24,0x25,0x26,0x27,0x28,0x2a,
169 0x2b,0x2c,0x2d,0x2e,EOT},
170 {0xe1,0x11,0x00,0x03,0x00,0x00,0x00,NANA,0x00,MISC,
171 0x00,0x00,0x00,RSVD,EOT}},
173 {0x30,0x60,0x61,0x70,0x71,0x74,0x75,0xf0,0xf1,EOT},
174 {0x00,0x03,0xf2,0x06,0x03,0x02,0x04,0x24,0x00,EOT}},
175 {0x1, "Parallel port",
176 {0x30,0x60,0x61,0x70,0x71,0x74,0x75,0xf0,EOT},
177 {0x00,0x02,0x78,0x07,0x02,0x04,0x04,0xf2,EOT}},
179 {0x30,0x60,0x61,0x70,0x71,0x74,0x75,0xf0,EOT},
180 {0x00,0x02,0xf8,0x03,0x03,0x04,0x04,0x02,EOT}},
182 {0x30,0x60,0x61,0x70,0x71,0x74,0x75,0xf0,EOT},
183 {0x00,0x03,0xf8,0x04,0x03,0x04,0x04,0x02,EOT}},
184 {0x4, "System wake-up control (SWC)",
185 {0x30,0x60,0x61,0x70,0x71,0x74,0x75,EOT},
186 {0x00,0x00,0x00,0x00,0x03,0x04,0x04,EOT}},
188 {0x30,0x70,0x71,0x74,0x75,EOT},
189 {0x00,0x0c,0x02,0x04,0x04,EOT}},
191 {0x30,0x60,0x61,0x62,0x63,0x70,0x71,0x74,0x75,0xf0,
193 {0x01,0x00,0x60,0x00,0x64,0x01,0x02,0x04,0x04,0x40,
196 {0x30,0x60,0x61,0x70,0x71,0x74,0x75,0xf0,0xf1,0xf2,
198 {0x00,0x00,0x00,0x00,0x03,0x04,0x04,0x00,0x00,0x00,
200 {0x8, "ACCESS.bus (ACB)",
201 {0x30,0x60,0x61,0x70,0x71,0x74,0x75,0xf0,EOT},
202 {0x00,0x00,0x00,0x00,0x03,0x04,0x04,0x00,EOT}},
203 {0x9, "Fan speed control and monitor (FSCM)",
204 {0x30,0x60,0x61,0x70,0x71,0x74,0x75,0xf0,EOT},
205 {0x00,0x00,0x00,0x00,0x03,0x04,0x04,0x00,EOT}},
206 {0xa, "Watchdog timer",
207 {0x30,0x60,0x61,0x70,0x71,0x74,0x75,0xf0,EOT},
208 {0x00,0x00,0x00,0x00,0x03,0x04,0x04,0x02,EOT}},
212 {0x20,0x21,0x22,0x23,0x24,0x27,0x2e,EOT},
213 {0xe2,0x11,0xa1,0x00,MISC,NANA,RSVD,EOT}},
215 {0x30,0x60,0x61,0x70,0x71,0x74,0x75,0xf0,0xf1,EOT},
216 {0x00,0x03,0xf2,0x06,0x03,0x02,0x04,0x24,0x00,EOT}},
217 {0x1, "Parallel port",
218 {0x30,0x60,0x61,0x70,0x71,0x74,0x75,0xf0,EOT},
219 {0x00,0x02,0x78,0x07,0x02,0x04,0x04,0xf2,EOT}},
221 {0x30,0x60,0x61,0x70,0x71,0x74,0x75,0xf0,EOT},
222 {0x00,0x02,0xf8,0x03,0x03,0x04,0x04,0x02,EOT}},
224 {0x30,0x60,0x61,0x70,0x71,0x74,0x75,0xf0,EOT},
225 {0x00,0x03,0xf8,0x04,0x03,0x04,0x04,0x02,EOT}},
226 {0x4, "System wake-up control (SWC)",
227 {0x30,0x60,0x61,0x70,0x71,0x74,0x75,EOT},
228 {0x00,0x00,0x00,0x00,0x03,0x04,0x04,EOT}},
230 {0x30,0x70,0x71,0x74,0x75,EOT},
231 {0x00,0x0c,0x02,0x04,0x04,EOT}},
233 {0x30,0x60,0x61,0x62,0x63,0x70,0x71,0x74,0x75,
235 {0x01,0x00,0x60,0x00,0x64,0x01,0x02,0x04,0x04,
238 {0x30,0x60,0x61,0x70,0x71,0x74,0x75,0xf0,0xf1,EOT},
239 {0x00,0x00,0x00,0x00,0x03,0x04,0x04,0x00,0x00,EOT}},
240 {0x8, "Fan speed control",
241 {0x30,0x60,0x61,0x70,0x71,0x74,0x75,0xf0,EOT},
242 {0x00,0x00,0x00,0x00,0x00,0x04,0x04,0x00,EOT}},
246 {0xe5, "PC87365", { /* SRID[7..0] == chip revision */
252 {0x20,0x21,0x22,0x23,0x24,0x25,0x27,0x28,0x2a,0x2b,
254 {0xe9,0x11,0x00,0x03,0x00,0x00,NANA,0x00,MISC,MISC,
255 0x00,MISC,RSVD,EOT}},
257 {0x30,0x60,0x61,0x70,0x71,0x74,0x75,0xf0,0xf1,EOT},
258 {0x00,0x03,0xf2,0x06,0x03,0x02,0x04,0x24,0x00,EOT}},
259 {0x1, "Parallel port",
260 {0x30,0x60,0x61,0x70,0x71,0x74,0x75,0xf0,EOT},
261 {0x00,0x02,0x78,0x07,0x02,0x04,0x04,0xf2,EOT}},
263 {0x30,0x60,0x61,0x70,0x71,0x74,0x75,0xf0,EOT},
264 {0x00,0x02,0xf8,0x03,0x03,0x04,0x04,0x02,EOT}},
266 {0x30,0x60,0x61,0x70,0x71,0x74,0x75,0xf0,EOT},
267 {0x00,0x03,0xf8,0x04,0x03,0x04,0x04,0x02,EOT}},
268 {0x4, "System wake-up control (SWC)",
269 {0x30,0x60,0x61,0x70,0x71,0x74,0x75,EOT},
270 {0x00,0x00,0x00,0x00,0x03,0x04,0x04,EOT}},
272 {0x30,0x70,0x71,0x74,0x75,EOT},
273 {0x00,0x0c,0x02,0x04,0x04,EOT}},
275 {0x30,0x60,0x61,0x62,0x63,0x70,0x71,0x74,0x75,0xf0,
277 {0x01,0x00,0x60,0x00,0x64,0x01,0x02,0x04,0x04,0x40,
280 {0x30,0x60,0x61,0x70,0x71,0x74,0x75,0xf0,0xf1,0xf2,
282 {0x00,0x00,0x00,0x00,0x03,0x04,0x04,0x00,0x00,0x00,
284 {0x8, "ACCESS.bus (ACB)",
285 {0x30,0x60,0x61,0x70,0x71,0x74,0x75,0xf0,EOT},
286 {0x00,0x00,0x00,0x00,0x03,0x04,0x04,0x00,EOT}},
287 {0x9, "Fan speed control and monitor (FSCM)",
288 {0x30,0x60,0x61,0x70,0x71,0x74,0x75,0xf0,0xf1,0xf2,
290 {0x00,0x00,0x00,0x00,0x03,0x04,0x04,0x00,0x00,0x00,
292 {0xa, "Watchdog timer (WDT)",
293 {0x30,0x60,0x61,0x70,0x71,0x74,0x75,0xf0,EOT},
294 {0x00,0x00,0x00,0x00,0x03,0x04,0x04,0x02,EOT}},
296 {0x30,0x60,0x61,0x70,0x71,0x74,0x75,0xf0,EOT},
297 {0x00,0x02,0x00,0x00,0x03,0x04,0x04,0x00,EOT}},
299 {0x30,0x60,0x61,0x70,0x71,0x74,0x75,0xf0,EOT},
300 {0x00,0x03,0x30,0x00,0x03,0x04,0x04,0x00,EOT}},
301 {0xd, "Voltage level monitor (VLM)",
302 {0x30,0x60,0x61,0x70,0x71,0x74,0x75,EOT},
303 {0x00,0x00,0x00,0x00,0x03,0x04,0x04,EOT}},
304 {0xe, "Temperature sensor (TMS)",
305 {0x30,0x60,0x61,0x70,0x71,0x74,0x75,EOT},
306 {0x00,0x00,0x00,0x00,0x03,0x04,0x04,EOT}},
309 /* SID[7..0]: family, SRID[7..5]: ID, SRID[4..0]: rev. */
313 /* SRID[7..5]: 000=PC87591E, 001=PC87591S, 100=PC87591L */
316 /* SRID[7..5] is marked as "not applicable for the PC8741x". */
318 {0x20,0x21,0x22,0x23,0x24,0x25,0x26,0x27,0x28,0x29,
319 0x2a,0x2b,0x2c,0x2d,0x2e,0x2f,EOT},
320 {0xee,0x11,0x20,MISC,MISC,MISC,0x00,NANA,0x00,MISC,
321 0x00,RSVD,RSVD,RSVD,RSVD,RSVD,EOT}},
323 {0x30,0x60,0x61,0x70,0x71,0x74,0x75,0xf0,0xf1,EOT},
324 {0x00,0x03,0xf2,0x06,0x03,0x02,0x04,0x24,0x00,EOT}},
325 {0x1, "Parallel port",
326 {0x30,0x60,0x61,0x70,0x71,0x74,0x75,0xf0,EOT},
327 {0x00,0x02,0x78,0x07,0x02,0x04,0x04,0xf2,EOT}},
329 {0x30,0x60,0x61,0x70,0x71,0x74,0x75,0xf0,EOT},
330 {0x00,0x02,0xf8,0x03,0x03,0x04,0x04,0x02,EOT}},
332 {0x30,0x60,0x61,0x70,0x71,0x74,0x75,0xf0,EOT},
333 {0x00,0x03,0xf8,0x04,0x03,0x04,0x04,0x02,EOT}},
334 {0x4, "System wake-up control (SWC)",
335 {0x30,0x60,0x61,0x62,0x63,0x64,0x65,0x66,0x67,0x70,
337 {0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
338 0x03,0x04,0x04,EOT}},
340 {0x30,0x70,0x71,0x74,0x75,EOT},
341 {0x00,0x0c,0x02,0x04,0x04,EOT}},
343 {0x30,0x60,0x61,0x62,0x63,0x70,0x71,0x74,0x75,0xf0,
345 {0x00,0x00,0x60,0x00,0x64,0x01,0x02,0x04,0x04,0x40,
348 {0x30,0x60,0x61,0x70,0x71,0x74,0x75,0xf0,0xf1,0xf2,
350 {0x00,0x00,0x00,0x00,0x03,0x04,0x04,0x00,MISC,0x01,
353 {0x30,0x60,0x61,0x70,0x71,0x74,0x75,0xf0,0xf1,0xf2,
354 0xf3,0xf4,0xf5,0xf6,0xf7,0xf8,0xf9,0xfa,0xfb,0xfc,
356 {0x00,0x00,0x00,0x00,0x00,0x04,0x04,0x00,0x00,0x00,
357 0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
359 {0x10, "Real-time clock (RTC)",
360 {0x30,0x60,0x61,0x62,0x63,0x70,0x71,0x74,0x75,0xf0,
362 {0x00,0x00,0x70,0x00,0x72,0x08,0x00,0x04,0x04,0x00,
363 0x00,0x00,0x00,EOT}},
369 {0x10,0x12,0x13,0x20,0x21,0x22,0x23,0x24,0x25,0x26,
370 0x27,0x28,0x29,0x2a,0x2b,0x2c,0x2d,0x2e,0x2f,EOT},
371 {0x00,0x00,0x00,0xf1,0x11,0x00,0x00,0x00,RSVD,0x00,
372 MISC,RSVD,0x01,0x2e,RSVD,RSVD,RSVD,RSVD,RSVD,EOT}},
374 {0x30,0x60,0x61,0x70,0x71,0x74,0x75,0xf0,0xf1,0xf8,
376 {0x00,0x03,0xf2,0x06,0x03,0x02,0x04,0x24,0x00,0x24,
378 {0x1, "Parallel port",
379 {0x30,0x60,0x61,0x70,0x71,0x74,0x75,0xf0,0xf8,EOT},
380 {0x00,0x02,0x78,0x07,0x02,0x04,0x04,0xf2,0x07,EOT}},
382 {0x30,0x60,0x61,0x70,0x71,0x74,0x75,0xf0,EOT},
383 {0x00,0x02,0xf8,0x03,0x03,0x04,0x04,0x02,EOT}},
385 {0x30,0x60,0x61,0x70,0x71,0x74,0x75,0xf0,EOT},
386 {0x00,0x03,0xf8,0x04,0x03,0x04,0x04,0x02,EOT}},
387 {0x4, "System wake-up control (SWC)",
388 {0x30,0x50,0x60,0x61,0x62,0x63,0x70,0x71,0x74,0x75,
390 {0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x03,0x04,0x04,
393 {0x30,0x70,0x71,0x74,0x75,EOT},
394 {0x00,0x0c,0x02,0x04,0x04,EOT}},
396 {0x30,0x60,0x61,0x62,0x63,0x70,0x71,0x74,0x75,0xf0,
398 {0x00,0x00,0x60,0x00,0x64,0x01,0x02,0x04,0x04,0x40,
401 {0x30,0x50,0x60,0x61,0x70,0x71,0x74,0x75,0xf0,0xf1,
403 {0x00,0x00,0x00,0x00,0x00,0x03,0x04,0x04,0x00,MISC,
404 0x00,MISC,0x01,EOT}},
405 {0x8, "Health management",
406 {0x30,0x50,0x60,0x61,0x70,0x71,0x74,0x75,0xf0,EOT},
407 {0x00,0x00,0x00,0x00,0x00,0x03,0x04,0x04,0x05,EOT}},
410 /* SRID[7..5] is marked as "not applicable for the PC87427". */
417 void probe_idregs_nsc(uint16_t port)
421 probing_for("NSC", "", port);
423 outb(CHIP_ID_REG, port);
424 if (inb(port) != CHIP_ID_REG) {
426 printf(NOTFOUND "port=0x%02x, port+1=0x%02x\n",
427 inb(port), inb(port + 1));
432 outb(CHIP_REV_REG, port);
433 if (inb(port) != CHIP_REV_REG) {
434 printf("Warning: Can't get chip revision. Setting to 0xff.\n");
440 if (superio_unknown(reg_table, id)) {
442 printf(NOTFOUND "sid=0x%02x, srid=0x%02x\n", id, rev);
446 printf("Found NSC %s (sid=0x%02x, srid=0x%02x) at 0x%x\n",
447 get_superio_name(reg_table, id), id, rev, port);
450 dump_superio("NSC", reg_table, port, id);