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[coreboot.git] / util / superiotool / smsc.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) 2008 coresystems GmbH <info@coresystems.de>
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       0x0d
25 #define DEVICE_REV_REG_OLD      0x0e
26
27 #define DEVICE_ID_REG           0x20
28 #define DEVICE_REV_REG          0x21
29
30 static const struct superio_registers reg_table[] = {
31         /* The following Super I/Os use the 0x20/0x21 ID registers. */
32         {0x02, "FDC37C932", {
33                 {NOLDN, NULL,
34                         {0x02,0x03,0x20,0x21,0x22,0x23,0x24,0x2d,0x2e,
35                          0x2f,EOT},
36                         {0x00,0x03,0x02,0x01,0x00,0x00,0x04,NANA,NANA,
37                          0x00,EOT}},
38                 {0x0, "Floppy",
39                         {0x30,0x60,0x61,0x70,0x74,0xf0,0xf1,0xf2,0xf4,
40                          0xf5,EOT},
41                         {0x00,0x03,0xf0,0x06,0x02,0x0e,0x00,0xff,0x00,
42                          0x00,EOT}},
43                 {0x1, "IDE 1",
44                         {0x30,0x60,0x61,0x62,0x63,0x70,EOT},
45                         {0x00,0x01,0xf0,0x03,0xf6,0x0e,EOT}},
46                 {0x2, "IDE 2",
47                         {0x30,0x60,0x61,0x62,0x63,0x70,0xf0,EOT},
48                         {0x00,0x00,0x00,0x00,0x00,0x00,0x00,EOT}},
49                 {0x3, "Parallel port",
50                         {0x30,0x60,0x61,0x70,0x74,0xf0,EOT},
51                         {0x00,0x00,0x00,0x00,0x04,0x3c,EOT}},
52                 {0x4, "COM1",
53                         {0x30,0x60,0x61,0x70,0xf0,EOT},
54                         {0x00,0x00,0x00,0x00,0x00,EOT}},
55                 {0x5, "COM2",
56                         {0x30,0x60,0x61,0x70,0xf0,0xf1,EOT},
57                         {0x00,0x00,0x00,0x00,0x00,0x00,EOT}},
58                 {0x6, "Real-time clock (RTC)",
59                         {0x30,0x70,0xf0,0xf1,0xf2,0xf3,0xf4,0xf5,0xf6,EOT},
60                         {0x00,0x00,0x00,0x00,0x00,NANA,MISC,NANA,NANA,EOT}},
61                 {0x7, "Keyboard",
62                         {0x30,0x70,0x72,EOT},
63                         {0x00,0x00,0x00,EOT}},
64                 {0x8, "Aux I/O",
65                         {0x30,0x60,0x61,0x62,0x63,0xe0,0xe1,0xe2,0xe3,0xe4,
66                          0xe5,0xe6,0xe7,0xe8,0xe9,0xea,0xeb,0xec,0xed,0xf0,
67                          0xf1,0xf2,0xf3,0xf4,EOT},
68                         {0x00,0x00,0x00,0x00,0x00,0x01,0x01,0x01,0x01,0x01,
69                          0x01,0x01,0x01,0x01,0x01,0x01,0x01,0x01,0x01,0x00,
70                          0x00,0x00,0x00,MISC,EOT}},
71                 {EOT}}},
72         {0x03, "FDC37C93xFR", {
73                 /* FIXME: There's another 0x03 but found on port 0x0d/0x0e! */
74                 {EOT}}},
75         {0x0a, "FDC37N971", {
76                 {NOLDN, NULL,
77                         {0x02,0x20,0x21,0x22,0x23,0x24,0x25,0x26,0x27,0x28,
78                          0x29,0x2a,0x2b,0x2c,0x2d,0x2e,0x2f,EOT},
79                         {0x00,0x0a,0x00,0x00,0x00,0x04,0x04,NANA,NANA,0x00,
80                          0x00,0x00,0x00,0x00,0x00,0x00,0x00,EOT}},
81                 {0x0, "Floppy",
82                         {0x30,0x60,0x61,0x70,0x74,0xf0,0xf1,0xf2,0xf3,0xf4,
83                          0xf5,EOT},
84                         {0x00,0x03,0xf0,0x06,0x02,0x0e,0x00,0xff,RSVD,0x00,
85                          0x00,EOT}},
86                 {0x1, "Power management (PM1)",
87                         {0x30,0x60,0x61,EOT},
88                         {0x00,0x00,0x00,EOT}},
89                 {0x3, "Parallel port",
90                         {0x30,0x60,0x61,0x70,0x74,0xf0,0xf1,EOT},
91                         {0x00,0x00,0x00,0x00,0x04,0x3c,0x00,EOT}},
92                 {0x4, "COM1",
93                         {0x30,0x60,0x61,0x70,0xf0,EOT},
94                         {0x00,0x00,0x00,0x00,0x00,EOT}},
95                 {0x5, "COM2",
96                         {0x30,0x60,0x61,0x62,0x63,0x70,0x74,0xf0,0xf1,
97                          0xf2,0xf7,0xf8,EOT},
98                         {0x00,0x00,0x00,0x00,0x00,0x00,0x04,0x00,0x02,
99                          0x03,0x00,0x00,EOT}},
100                 {0x6, "Real-time clock (RTC)",
101                         {0x30,0x60,0x61,0x62,0x63,0x70,0xf0,0xf1,EOT},
102                         {0x00,0x00,0x70,0x00,0x74,0x00,0x00,NANA,EOT}},
103                 {0x7, "Keyboard",
104                         {0x30,0x60,0x61,0x70,0x72,0xf0,EOT},
105                         {0x00,0x00,0x00,0x00,0x00,0x00,EOT}},
106                 {0x8, "Embedded controller (EC)",
107                         {0x30,0x60,0x61,EOT},
108                         {0x00,0x00,0x62,EOT}},
109                 {0x9, "Mailbox",
110                         {0x30,0x60,0x61,EOT},
111                         {0x00,0x00,0x00,EOT}},
112                 {EOT}}},
113         {0x0b, "FDC37N972", {
114                 {NOLDN, NULL,
115                         {0x02,0x20,0x21,0x22,0x23,0x24,0x25,0x26,0x27,0x28,
116                          0x29,0x2a,0x2b,0x2c,0x2d,0x2e,0x2f,EOT},
117                         {0x00,0x0b,0x00,0x00,0x00,0x04,0x04,NANA,NANA,0x00,
118                          0x00,0x00,0x00,0x00,0x00,0x00,0x00,EOT}},
119                 {0x0, "Floppy",
120                         {0x30,0x60,0x61,0x70,0x74,0xf0,0xf1,0xf2,0xf3,0xf4,
121                          0xf5,EOT},
122                         {0x00,0x03,0xf0,0x06,0x02,0x0e,0x00,0xff,RSVD,0x00,
123                          0x00,EOT}},
124                 {0x1, "Power management (PM1)",
125                         {0x30,0x60,0x61,EOT},
126                         {0x00,0x00,0x00,EOT}},
127                 {0x3, "Parallel port",
128                         {0x30,0x60,0x61,0x70,0x74,0xf0,0xf1,EOT},
129                         {0x00,0x00,0x00,0x00,0x04,0x3c,0x00,EOT}},
130                 {0x4, "COM1",
131                         {0x30,0x60,0x61,0x70,0xf0,EOT},
132                         {0x00,0x00,0x00,0x00,0x00,EOT}},
133                 {0x5, "COM2",
134                         {0x30,0x60,0x61,0x62,0x63,0x70,0x74,0xf0,0xf1,
135                          0xf2,0xf7,0xf8,EOT},
136                         {0x00,0x00,0x00,0x00,0x00,0x00,0x04,0x00,0x02,
137                          0x03,0x00,0x00,EOT}},
138                 {0x6, "Real-time clock (RTC)",
139                         {0x30,0x60,0x61,0x62,0x63,0x70,0xf0,0xf1,EOT},
140                         {0x00,0x00,0x70,0x00,0x74,0x00,0x00,NANA,EOT}},
141                 {0x7, "Keyboard",
142                         {0x30,0x60,0x61,0x70,0x72,0xf0,EOT},
143                         {0x00,0x00,0x00,0x00,0x00,0x00,EOT}},
144                 {0x8, "Embedded controller (EC)",
145                         {0x30,0x60,0x61,EOT},
146                         {0x00,0x00,0x62,EOT}},
147                 {0x9, "Mailbox",
148                         {0x30,0x60,0x61,EOT},
149                         {0x00,0x00,0x00,EOT}},
150                 {EOT}}},
151         {0x0e, "LPC47N252", {   /* From sensors-detect */
152                 {NOLDN, NULL,
153                         {0x20,0x21,0x22,0x23,0x24,0x25,0x26,0x27,0x28,
154                          0x29,0x2a,0x2b,0x2c,0x2d,0x2e,0x2f,EOT},
155                         {0x0e,NANA,0x00,0x00,0x04,0x04,NANA,NANA,0x00,
156                          0x00,0x00,0x00,0x00,0x00,0x00,0x00,EOT}},
157                 {0x0, "Floppy",
158                         {0x30,0x60,0x61,0x70,0x74,0xf0,0xf1,0xf2,0xf3,0xf4,
159                          0xf5,EOT},
160                         {0x00,0x03,0xf0,0x06,0x02,0x0e,0x00,0xff,RSVD,0x00,
161                          0x00,EOT}},
162                 {0x1, "Power management (PM1)",
163                         {0x30,0x60,0x61,EOT},
164                         {0x00,0x00,0x00,EOT}},
165                 {0x3, "Parallel port",
166                         {0x30,0x60,0x61,0x70,0x74,0xf0,0xf1,EOT},
167                         {0x00,0x00,0x00,0x00,0x04,0x3c,0x00,EOT}},
168                 {0x4, "COM1",
169                         {0x30,0x60,0x61,0x70,0xf0,EOT},
170                         {0x00,0x00,0x00,0x00,0x00,EOT}},
171                 {0x5, "COM2 / IRCC",
172                         {0x30,0x60,0x61,0x62,0x63,0x70,0x74,0xf0,0xf1,
173                          0xf2,0xf7,0xf8,EOT},
174                         {0x00,0x00,0x00,0x00,0x00,0x00,0x04,0x00,0x02,
175                          0x03,0x00,0x00,EOT}},
176                 {0x6, "Real-time clock (RTC)",
177                         {0x30,0x60,0x61,0x62,0x63,0x70,0xf0,0xf1,EOT},
178                         {0x00,0x00,0x70,0x00,0x74,0x00,0x00,NANA,EOT}},
179                 {0x7, "Keyboard",
180                         {0x30,0x60,0x61,0x70,0x72,0xf0,EOT},
181                         {0x00,0x00,0x00,0x00,0x00,0x00,EOT}},
182                 {0x8, "Embedded controller (EC)",
183                         {0x30,0x60,0x61,EOT},
184                         {0x00,0x00,0x62,EOT}},
185                 {0x9, "Mailbox Interface",
186                         {0x30,0x60,0x61,EOT},
187                         {0x00,0x00,0x00,EOT}},
188                 {0xa, "LPC/8051 addressable GPIO (LGPIO)",
189                         {0x30,0x60,0x61,EOT},
190                         {0x00,0x00,0x00,EOT}},
191                 {EOT}}},
192         {0x14, "LPC47M172", {
193                 {EOT}}},
194         {0x30, "FDC37C93xAPM", {
195                 {EOT}}},
196         {0x40, "FDC37C67x", {   /* E.g. FDC37C672. Chiprev: 0x01 */
197                 {NOLDN, NULL,
198                         {0x03,0x20,0x21,0x22,0x23,0x24,0x26,0x27,0x2b,0x2c,
199                          0x2d,0x2e,0x2f,EOT},
200                         {0x03,0x40,NANA,0x00,0x00,0x04,MISC,MISC,NANA,NANA,
201                          NANA,NANA,NANA,EOT}},
202                 {0x0, "Floppy",
203                         {0x30,0x60,0x61,0x70,0x74,0xf0,0xf1,0xf2,0xf4,0xf5,
204                          EOT},
205                         {0x00,0x03,0xf0,0x06,0x02,0x0e,0x00,0xff,0x00,0x00,
206                          EOT}},
207                 {0x3, "Parallel port",
208                         {0x30,0x60,0x61,0x70,0x74,0xf0,0xf1,EOT},
209                         {0x00,0x00,0x00,0x00,0x04,0x3c,0x00,EOT}},
210                 {0x4, "COM1",
211                         {0x30,0x60,0x61,0x70,0xf0,EOT},
212                         {0x00,0x00,0x00,0x00,0x00,EOT}},
213                 {0x5, "COM2",
214                         {0x30,0x60,0x61,0x62,0x63,0x70,0x74,0xf0,0xf1,0xf2,
215                          EOT},
216                         {0x00,0x00,0x00,0x00,0x00,0x00,0x04,0x00,0x02,0x03,
217                          EOT}},
218                 {0x7, "Keyboard",
219                         {0x30,0x70,0x72,0xf0,EOT},
220                         {0x00,0x00,0x00,0x00,EOT}},
221                 {0x8, "Aux I/O",
222                         {0x30,0xb4,0xb5,0xb6,0xb7,0xc0,0xc1,0xc2,0xc3,0xc4,
223                          0xf1,0xf2,0xf3,0xf4,0xf6,0xf7,0xf8,0xf9,0xfa,0xfb,
224                          EOT},
225                         {0x00,NANA,NANA,NANA,NANA,0x06,0x03,NANA,NANA,NANA,
226                          0x00,0x00,0x00,MISC,RSVD,RSVD,RSVD,RSVD,RSVD,RSVD,
227                          EOT}},
228                 {EOT}}},
229         {0x42, "FDC37B80x/FDC37M707", {
230                 {EOT}}},
231         {0x09, "FDC37N958FR", { /* Found in e.g. Dell Latitude CPi A366XT. */
232                 {NOLDN, NULL,
233                         {0x03,0x20,0x21,0x22,0x23,0x24,0x26,0x27,0x28,0x2b,
234                          0x2c,0x2d,0x2e,0x2f,EOT},
235                         {0x03,0x44,0x00,0x00,0x00,0x04,MISC,MISC,0x00,NANA,
236                          NANA,NANA,NANA,NANA,EOT}},
237                 {0x0, "Floppy",
238                         {0x30,0x60,0x61,0x70,0x74,0xf0,0xf1,0xf2,0xf4,0xf5,
239                          EOT},
240                         {0x00,0x03,0xf0,0x06,0x02,0x0e,0x00,0xff,0x00,0x00,
241                          EOT}},
242                 {0x3, "Parallel port",
243                         {0x30,0x60,0x61,0x70,0x74,0xf0,0xf1,EOT},
244                         {0x00,0x00,0x00,0x00,0x04,0x3c,0x00,EOT}},
245                 {0x4, "COM1",
246                         {0x30,0x60,0x61,0x70,0xf0,EOT},
247                         {0x00,0x00,0x00,0x00,0x00,EOT}},
248                 {0x5, "COM2",
249                         {0x30,0x60,0x61,0x62,0x63,0x70,0x74,0xf0,0xf1,0xf2,
250                          EOT},
251                         {NANA,0x00,0x00,0x00,0x00,0x00,0x04,0x00,0x02,0x03,
252                          EOT}},
253                 {0x6, "Real-time clock (RTC)",
254                         {0x30,0x62,0x63,0x70,0xf0,EOT},
255                         {0x00,0x00,0x70,0x00,0x00,EOT}},
256                 {0x7, "Keyboard",
257                         {0x30,0x70,0x72,0xf0,EOT},
258                         {0x00,0x00,0x00,0x00,EOT}},
259                 {0x8, "Aux I/O",
260                         {0x30,0xb0,0xb1,0xb2,0xb3,0xb8,0xc0,0xc1,0xc2,0xc3,
261                          0xc4,0xc5,0xc6,0xc8,0xca,0xcb,0xcc,0xd0,0xd1,0xd2,
262                          0xd3,0xd4,0xd5,0xd6,0xd7,0xe0,0xe1,0xe2,0xe3,0xe4,
263                          0xe5,0xe6,0xe7,0xef,0xf0,0xf1,0xf2,0xf3,0xf4,0xf6,
264                          0xf9,0xfa,EOT},
265                         {0x00,NANA,NANA,NANA,NANA,NANA,NANA,0x01,NANA,NANA,
266                          NANA,0x00,NANA,NANA,NANA,NANA,NANA,NANA,NANA,NANA,
267                          NANA,NANA,NANA,NANA,NANA,NANA,NANA,NANA,NANA,NANA,
268                          NANA,NANA,NANA,NANA,NANA,0x00,0x00,0x00,0x00,NANA,
269                          NANA,NANA,EOT}},
270                 {0xa, "ACPI",
271                         {0x30,0x60,0x61,0x70,0xf0,EOT},
272                         {0x00,0x00,0x00,NANA,NANA,EOT}},
273                 {EOT}}},
274         {0x43, "FDC37B77x", {
275                 {EOT}}},
276         {0x44, "FDC37B78x", {
277                 {NOLDN, NULL,
278                         {0x03,0x20,0x21,0x22,0x23,0x24,0x26,0x27,0x28,0x2b,
279                          0x2c,0x2d,0x2e,0x2f,EOT},
280                         {0x03,0x44,0x00,0x00,0x00,0x04,MISC,MISC,0x00,NANA,
281                          NANA,NANA,NANA,NANA,EOT}},
282                 {0x0, "Floppy",
283                         {0x30,0x60,0x61,0x70,0x74,0xf0,0xf1,0xf2,0xf4,0xf5,
284                          EOT},
285                         {0x00,0x03,0xf0,0x06,0x02,0x0e,0x00,0xff,0x00,0x00,
286                          EOT}},
287                 {0x3, "Parallel port",
288                         {0x30,0x60,0x61,0x70,0x74,0xf0,0xf1,EOT},
289                         {0x00,0x00,0x00,0x00,0x04,0x3c,0x00,EOT}},
290                 {0x4, "COM1",
291                         {0x30,0x60,0x61,0x70,0xf0,EOT},
292                         {0x00,0x00,0x00,0x00,0x00,EOT}},
293                 {0x5, "COM2",
294                         {0x30,0x60,0x61,0x62,0x63,0x70,0x74,0xf0,0xf1,0xf2,
295                          EOT},
296                         {NANA,0x00,0x00,0x00,0x00,0x00,0x04,0x00,0x02,0x03,
297                          EOT}},
298                 {0x6, "Real-time clock (RTC)",
299                         {0x30,0x62,0x63,0x70,0xf0,EOT},
300                         {0x00,0x00,0x70,0x00,0x00,EOT}},
301                 {0x7, "Keyboard",
302                         {0x30,0x70,0x72,0xf0,EOT},
303                         {0x00,0x00,0x00,0x00,EOT}},
304                 {0x8, "Aux I/O",
305                         {0x30,0xb0,0xb1,0xb2,0xb3,0xb8,0xc0,0xc1,0xc2,0xc3,
306                          0xc4,0xc5,0xc6,0xc8,0xca,0xcb,0xcc,0xd0,0xd1,0xd2,
307                          0xd3,0xd4,0xd5,0xd6,0xd7,0xe0,0xe1,0xe2,0xe3,0xe4,
308                          0xe5,0xe6,0xe7,0xef,0xf0,0xf1,0xf2,0xf3,0xf4,0xf6,
309                          0xf9,0xfa,EOT},
310                         {0x00,NANA,NANA,NANA,NANA,NANA,NANA,0x01,NANA,NANA,
311                          NANA,0x00,NANA,NANA,NANA,NANA,NANA,NANA,NANA,NANA,
312                          NANA,NANA,NANA,NANA,NANA,NANA,NANA,NANA,NANA,NANA,
313                          NANA,NANA,NANA,NANA,NANA,0x00,0x00,0x00,0x00,NANA,
314                          NANA,NANA,EOT}},
315                 {0xa, "ACPI",
316                         {0x30,0x60,0x61,0x70,0xf0,EOT},
317                         {0x00,0x00,0x00,NANA,NANA,EOT}},
318                 {EOT}}},
319         {0x46, "FDC37M602", {   /* Found in Biostar M6TLD. */
320                 {EOT}}},
321         {0x47, "FDC37M60x", {   /* TODO: Not yet in sensors-detect */
322                 {EOT}}},
323         {0x4c, "FDC37B72x", {
324                 {NOLDN, NULL,
325                         {0x03,0x20,0x21,0x22,0x23,0x24,0x26,0x27,0x28,0x2b,
326                          0x2c,0x2d,0x2e,0x2f,EOT},
327                         {0x03,0x4c,0x00,0x00,0x00,0x04,MISC,MISC,0x00,NANA,
328                          NANA,NANA,NANA,NANA,EOT}},
329                 {0x0, "Floppy",
330                         {0x30,0x60,0x61,0x70,0x74,0xf0,0xf1,0xf2,0xf4,0xf5,
331                          EOT},
332                         {0x00,0x03,0xf0,0x06,0x02,0x0e,0x00,0xff,0x00,0x00,
333                          EOT}},
334                 {0x3, "Parallel port",
335                         {0x30,0x60,0x61,0x70,0x74,0xf0,0xf1,EOT},
336                         {0x00,0x00,0x00,0x00,0x04,0x3c,0x00,EOT}},
337                 {0x4, "COM1",
338                         {0x30,0x60,0x61,0x70,0xf0,EOT},
339                         {0x00,0x00,0x00,0x00,0x00,EOT}},
340                 {0x5, "COM2",
341                         {0x30,0x60,0x61,0x70,0xf0,0xf1,0xf2,EOT},
342                         {NANA,0x00,0x00,0x00,0x00,0x02,0x03,EOT}},
343                 {0x7, "Keyboard",
344                         {0x30,0x70,0x72,0xf0,EOT},
345                         {0x00,0x00,0x00,0x00,EOT}},
346                 {0x8, "Aux I/O",
347                         {0x30,0xb0,0xb1,0xb2,0xb3,0xb8,0xc0,0xc1,0xc2,0xc3,
348                          0xc4,0xc5,0xc6,0xc8,0xca,0xcb,0xcc,0xd0,0xd1,0xd2,
349                          0xd3,0xd4,0xd5,0xd6,0xd7,0xe0,0xe1,0xe2,0xe3,0xe4,
350                          0xe5,0xe6,0xe7,0xef,0xf0,0xf1,0xf2,0xf3,0xf4,0xf6,
351                          0xf9,0xfa,EOT},
352                         {0x00,NANA,NANA,NANA,NANA,NANA,0x00,0x01,NANA,NANA,
353                          NANA,0x00,NANA,NANA,NANA,NANA,NANA,NANA,NANA,NANA,
354                          NANA,NANA,NANA,NANA,NANA,NANA,NANA,NANA,NANA,NANA,
355                          NANA,NANA,NANA,NANA,NANA,0x00,0x00,0x00,MISC,NANA,
356                          NANA,NANA,EOT}},
357                 {0xa, "ACPI",
358                         {0x30,0x60,0x61,0x70,0xf0,EOT},
359                         {0x00,0x00,0x00,NANA,NANA,EOT}},
360                 {EOT}}},
361         {0x4d, "FDC37M81x", {
362                 {NOLDN, NULL,
363                         {0x03,0x20,0x21,0x22,0x23,0x24,0x26,0x27,0x2b,0x2c,
364                          0x2d,0x2e,0x2f,EOT},
365                         {0x03,0x4d,NANA,0x00,0x00,0x04,MISC,MISC,NANA,NANA,
366                          NANA,NANA,NANA,EOT}},
367                 {0x0, "Floppy",
368                         {0x30,0x60,0x61,0x70,0x74,0xf0,0xf1,0xf2,0xf4,
369                          0xf5,EOT},
370                         {0x00,0x03,0xf0,0x06,0x02,0x0e,0x00,0xff,0x00,
371                          0x00,EOT}},
372                 {0x3, "Parallel port",
373                         {0x30,0x60,0x61,0x70,0x74,0xf0,0xf1,EOT},
374                         {0x00,0x00,0x00,0x00,0x04,0x3c,0x00,EOT}},
375                 {0x4, "COM1",
376                         {0x30,0x60,0x61,0x70,0xf0,EOT},
377                         {0x00,0x00,0x00,0x00,0x00,EOT}},
378                 {0x5, "COM2",
379                         {0x30,0x60,0x61,0x62,0x63,0x70,0xf0,0xf1,0xf2,EOT},
380                         {0x00,0x00,0x00,RSVD,RSVD,0x00,0x00,0x02,0x03,EOT}},
381                 {0x7, "Keyboard",
382                         {0x30,0x70,0x72,0xf0,EOT},
383                         {0x00,0x00,0x00,0x00,EOT}},
384                 {0x8, "Aux I/O",
385                         /* Only 0xf6 existing (and reserved) or 0xf6..0xfb? */
386                         {0x30,0xb4,0xb5,0xb6,0xb7,0xc0,0xc1,0xc2,0xc3,0xc4,
387                          0xc5,0xc6,0xc7,0xc8,0xf1,0xf2,0xf3,0xf4,0xf6,0xf7,
388                          0xf8,0xf9,0xfa,0xfb,EOT},
389                         {0x00,NANA,NANA,NANA,NANA,0x02,0x01,NANA,NANA,NANA,
390                          NANA,NANA,NANA,NANA,0x00,0x00,0x00,0x00,RSVD,RSVD,
391                          RSVD,RSVD,RSVD,RSVD,EOT}},
392                 {EOT}}},
393         {0x51, "LPC47B27x", {
394                 {NOLDN, NULL,
395                         {0x03,0x20,0x21,0x22,0x23,0x24,0x26,0x27,0x28,
396                          0x2a,0x2b,0x2c,0x2d,0x2e,0x2f,EOT},
397                         {RSVD,0x51,NANA,0x00,0x00,0x04,MISC,MISC,RSVD,
398                          NANA,NANA,NANA,NANA,NANA,NANA,EOT}},
399                 {0x0, "Floppy",
400                         {0x30,0x60,0x61,0x70,0x74,0xf0,0xf1,0xf2,0xf4,0xf5,
401                          EOT},
402                         {0x00,0x03,0xf0,0x06,0x02,0x0e,0x00,0xff,0x00,0x00,
403                          EOT}},
404                 {0x3, "Parallel port",
405                         {0x30,0x60,0x61,0x70,0x74,0xf0,0xf1,EOT},
406                         {0x00,0x00,0x00,0x00,0x04,0x3c,0x00,EOT}},
407                 {0x4, "COM1",
408                         {0x30,0x60,0x61,0x70,0xf0,EOT},
409                         {0x00,0x00,0x00,0x00,0x00,EOT}},
410                 {0x5, "COM2",
411                         {0x30,0x60,0x61,0x62,0x63,0x70,0x74,0xf0,0xf1,0xf2,
412                          EOT},
413                         {NANA,0x00,0x00,0x00,0x00,0x00,0x04,0x00,0x02,0x03,
414                          EOT}},
415                 {0x7, "Keyboard",
416                         {0x30,0x70,0x72,0xf0,EOT},
417                         {0x00,0x00,0x00,0x00,EOT}},
418                 {0x9, "Game port",
419                         {0x30,0x60,0x61,EOT},
420                         {0x00,0x00,0x00,EOT}},
421                 {0xa, "Power-management events (PME)",
422                         {0x30,0x60,0x61,0xf0,0xf1,EOT},
423                         {0x00,0x00,0x00,NANA,NANA,EOT}},
424                 {0xb, "MIDI port (MPU-401)",
425                         {0x30,0x60,0x61,0x70,EOT},
426                         {0x00,0x03,0x30,0x05,EOT}},
427                 {EOT}}},
428         {0x52, "LPC47B37x", {
429                 {EOT}}},
430         {0x54, "LPC47U33x", {
431                 {NOLDN, NULL,
432                         {0x03,0x20,0x21,0x22,0x23,0x24,0x26,0x27,0x2a,0x2b,
433                          0x2c,0x2d,0x2e,0x2f,EOT},
434                         {RSVD,0x54,NANA,0x00,0x00,0x04,MISC,MISC,NANA,NANA,
435                          NANA,NANA,NANA,NANA,EOT}},
436                 {0x0, "Floppy",
437                         {0x30,0x60,0x61,0x70,0x74,0xf0,0xf1,0xf2,0xf4,0xf5,
438                          EOT},
439                         {0x00,0x03,0xf0,0x06,0x02,0x0e,0x00,0xff,0x00,0x00,
440                          EOT}},
441                 {0x3, "Parallel port",
442                         {0x30,0x60,0x61,0x70,0x74,0xf0,0xf1,EOT},
443                         {0x00,0x00,0x00,0x00,0x04,0x3c,0x00,EOT}},
444                 {0x4, "COM1",
445                         {0x30,0x60,0x61,0x70,0xf0,EOT},
446                         {0x00,0x00,0x00,0x00,0x00,EOT}},
447                 {0x5, "MIDI port (MPU-401)",
448                         {0x30,0x60,0x61,0x70,EOT},
449                         {0x00,0x03,0x30,0x05,EOT}},
450                 {0x7, "Keyboard",
451                         {0x30,0x70,0x72,0xf0,EOT},
452                         {0x00,0x00,0x00,0x00,EOT}},
453                 {0x9, "Game port",
454                         {0x30,0x60,0x61,EOT},
455                         {0x00,0x00,0x00,EOT}},
456                 {0xa, "Runtime registers",
457                         {0x30,0x60,0x61,0xf0,0xf1,EOT},
458                         {0x00,0x00,0x00,NANA,NANA,EOT}},
459                 {0xb, "SMBus",
460                         {0x30,0x60,0x61,0x70,EOT},
461                         {0x00,0x00,0x00,0x00,EOT}},
462                 {EOT}}},
463         {0x56, "LPC47B34x", {
464                 {EOT}}},
465         {0x57, "LPC47S42x", {
466                 {EOT}}},
467         {0x59, "LPC47M10x/112/13x", {
468                 {NOLDN, NULL,
469                         {0x03,0x20,0x21,0x22,0x23,0x24,0x26,0x27,0x28,0x2a,
470                          0x2b,0x2c,0x2d,0x2e,0x2f,EOT},
471                         {RSVD,0x59,NANA,0x00,0x00,0x44,MISC,MISC,RSVD,NANA,
472                          NANA,NANA,NANA,NANA,NANA,EOT}},
473                 {0x0, "Floppy",
474                         {0x30,0x60,0x61,0x70,0x74,0xf0,0xf1,0xf2,0xf4,
475                          0xf5,EOT},
476                         {0x00,0x03,0xf0,0x06,0x02,0x0e,0x00,0xff,0x00,
477                          0x00,EOT}},
478                 {0x3, "Parallel port",
479                         {0x30,0x60,0x61,0x70,0x74,0xf0,0xf1,EOT},
480                         {0x00,0x00,0x00,0x00,0x04,0x3c,0x00,EOT}},
481                 {0x4, "COM1",
482                         {0x30,0x60,0x61,0x70,0xf0,EOT},
483                         {0x00,0x00,0x00,0x00,0x00,EOT}},
484                 {0x5, "COM2",
485                         {0x30,0x60,0x61,0x62,0x63,0x70,0x74,0xf0,0xf1,
486                          0xf2,EOT},
487                         {NANA,0x00,0x00,RSVD,RSVD,0x00,RSVD,0x00,0x02,
488                          0x03,EOT}},
489                 {0x7, "Keyboard",
490                         {0x30,0x70,0x72,0xf0,EOT},
491                         {0x00,0x00,0x00,0x00,EOT}},
492                 {0x9, "Game port",
493                         {0x30,0x60,0x61,EOT},
494                         {0x00,0x00,0x00,EOT}},
495                 {0xa, "Power management events (PME)",
496                         {0x30,0x60,0x61,0xf0,0xf1,EOT},
497                         {0x00,0x00,0x00,NANA,RSVD,EOT}},
498                 {0xb, "MPU-401",
499                         {0x30,0x60,0x61,0x70,EOT},
500                         {0x00,0x03,0x30,0x05,EOT}},
501                 {EOT}}},
502         {0x5d, "LPC47B357", {   /* From sensors-detect (no datasheet) */
503                 {EOT}}},
504         {0x5f, "LPC47M14x", {
505                 {EOT}}},
506         {0x60, "LPC47M15x/192/997", {
507                 {NOLDN, NULL,
508                         {0x03,0x20,0x21,0x22,0x23,0x24,0x26,0x27,0x28,0x2a,
509                          0x2b,0x2c,0x2d,0x2e,0x2f,EOT},
510                         {RSVD,0x60,NANA,0x00,0x00,0x44,MISC,MISC,RSVD,NANA,
511                          NANA,NANA,NANA,NANA,NANA,EOT}},
512                 {0x0, "Floppy",
513                         {0x30,0x60,0x61,0x70,0x74,0xf0,0xf1,0xf2,0xf4,0xf5,
514                          EOT},
515                         {0x00,0x03,0xf0,0x06,0x02,0x0e,0x00,0xff,0x00,0x00,
516                          EOT}},
517                 {0x3, "Parallel port",
518                         {0x30,0x60,0x61,0x70,0x74,0xf0,0xf1,EOT},
519                         {0x00,0x00,0x00,0x00,0x04,0x3c,0x00,EOT}},
520                 {0x4, "COM1",
521                         {0x30,0x60,0x61,0x70,0xf0,EOT},
522                         {0x00,0x00,0x00,0x00,0x00,EOT}},
523                 {0x5, "COM2 / IR",
524                         {0x30,0x60,0x61,0x70,0xf0,0xf1,0xf2,EOT},
525                         {NANA,0x00,0x00,0x00,0x00,0x02,0x03,EOT}},
526                 {0x7, "Keyboard",
527                         {0x30,0x70,0x72,0xf0,EOT},
528                         {0x00,0x00,0x00,0x00,EOT}},
529                 {0x9, "Game port",
530                         {0x30,0x60,0x61,EOT},
531                         {0x00,0x00,0x00,EOT}},
532                 {0xa, "Power management events (PME)",
533                         {0x30,0x60,0x61,0xf0,EOT},
534                         {0x00,0x00,0x00,NANA,EOT}},
535                 {0xb, "MPU-401",
536                         {0x30,0x60,0x61,0x70,EOT},
537                         {0x00,0x03,0x30,0x05,EOT}},
538                 {EOT}}},
539         {0x62, "LPC47S45x", {
540                 {EOT}}},
541         {0x67, "EMC2700LPC", {  /* From sensors-detect */
542                 {EOT}}},
543         {0x6b, "LPC47M292", {   /* From sensors-detect */
544                 {EOT}}},
545         {0x6e, "LPC47B387", {   /* TODO: Not yet in sensors-detect */
546                 /* Found in the HP Compaq Business Desktop d530 Series */
547                 /* http://article.gmane.org/gmane.linux.bios/27192 */
548                 /* We cannot find a public datasheet for this Super I/O. */
549                 {EOT}}},
550         {0x6f, "LPC47B397", {
551                 {EOT}}},
552         {0x74, "LPC47M182", { /* Only for LD_NUM = 0 */
553                 {NOLDN, NULL,
554                         {0x02,0x03,0x20,0x21,0x22,0x23,0x24,0x26,0x27,
555                          0x28,0x29,0x2a,0x2b,0x2c,0x2d,0x2e,0x2f,EOT},
556                         {0x00,RSVD,0x74,RSVD,0x00,RSVD,0x44,MISC,0x00,
557                          0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,EOT}},
558                 {0x0, "Floppy",
559                         {0x30,0x60,0x61,0x70,0x74,0xf0,0xf1,0xf2,0xf4,
560                          0xf8,EOT},
561                         {0x00,0x03,0xf0,0x06,0x02,0x0e,0x00,0xff,0x00,
562                          0x24,EOT}},
563                 {0x1, "Parallel port",
564                         {0x30,0x60,0x61,0x70,0x74,0xf0,0xf1,0xf8,EOT},
565                         {0x00,0x00,0x00,0x00,0x04,0x3c,0x00,0x08,EOT}},
566                 {0x2, "COM2",
567                         {0x30,0x60,0x61,0x70,0xf0,0xf1,0xf2,EOT},
568                         {0x00,0x00,0x00,0x00,0x00,0x02,0x03,EOT}},
569                 {0x3, "COM1",
570                         {0x30,0x60,0x61,0x70,0xf0,EOT},
571                         {0x00,0x00,0x00,0x00,0x00,EOT}},
572                 {0x4, "Power control",
573                         {0x30,0x60,0x61,0x70,0xf0,0xf1,EOT},
574                         {0x00,0x00,0x00,0x00,NANA,0x00,EOT}},
575                 {0x5, "Mouse",
576                         {0x30,0x70,EOT},
577                         {0x00,0x00,EOT}},
578                 {0x6, "Keyboard",
579                         {0x30,0x70,0xf0,EOT},
580                         {0x00,0x00,0x00,EOT}},
581                 {0x7, "GPIO",
582                         {0x30,0x60,0x61,0x70,0x72,0xf0,EOT},
583                         {0x00,0x00,0x00,0x00,0x00,0x00,EOT}},
584                 {0xa, "Runtime registers",
585                         {0x30,0x60,0x61,0x62,0x63,0xf0,0xf1,0xf2,EOT},
586                         {0x00,0x00,0x00,0x00,0x00,NANA,RSVD,0x04,EOT}},
587                 {EOT}}},
588         {0x76, "LPC47M584", {   /* From sensors-detect (no datasheet) */
589                 {EOT}}},
590         {0x77, "A8000", {       /* ASUS A8000, a rebranded DME1737(?) */
591                 {NOLDN, NULL,
592                         {0x03,0x20,0x21,0x22,0x23,0x24,0x26,0x27,0x28,0x2a,
593                          0x2b,0x2c,0x2d,0x2e,0x2f,EOT},
594                         {RSVD,0x77,NANA,0x00,RSVD,0x44,MISC,MISC,RSVD,NANA,
595                          NANA,NANA,NANA,NANA,NANA,EOT}},
596                 {0x0, "Floppy",
597                         {0x30,0x60,0x61,0x70,0x74,0xf0,0xf1,0xf2,0xf4,
598                          0xf5,EOT},
599                         {0x00,0x03,0xf0,0x06,0x02,0x0e,0x00,0xff,0x00,
600                          0x00,EOT}},
601                 {0x3, "Parallel port",
602                         {0x30,0x60,0x61,0x70,0x74,0xf0,0xf1,EOT},
603                         {0x00,0x00,0x00,0x00,0x04,0x3c,0x00,EOT}},
604                 {0x4, "COM1",
605                         {0x30,0x60,0x61,0x70,0xf0,EOT},
606                         {0x00,0x00,0x00,0x00,0x00,EOT}},
607                 {0x5, "COM2",
608                         {0x30,0x60,0x61,0x70,0xf0,0xf1,0xf2,EOT},
609                         {0x00,0x00,0x00,0x00,0x00,0x02,0x03,EOT}},
610                 {0x7, "Keyboard",
611                         {0x30,0x70,0x72,0xf0,EOT},
612                         {0x00,0x00,0x00,0x00,EOT}},
613                 {0xa, "Runtime registers",
614                         {0x30,0x60,0x61,0x62,0x63,0xf0,0xf1,0xf2,EOT},
615                         {0x00,0x00,0x00,0x00,0x00,NANA,RSVD,0x04,EOT}},
616                 {EOT}}},
617         {0x78, "DME1737", {
618                 {NOLDN, NULL,
619                         {0x03,0x20,0x21,0x22,0x23,0x24,0x26,0x27,0x28,0x2a,
620                          0x2b,0x2c,0x2d,0x2e,0x2f,EOT},
621                         {RSVD,0x77,NANA,0x00,RSVD,0x44,MISC,MISC,RSVD,NANA,
622                          NANA,NANA,NANA,NANA,NANA,EOT}},
623                 {0x0, "Floppy",
624                         {0x30,0x60,0x61,0x70,0x74,0xf0,0xf1,0xf2,0xf4,
625                          0xf5,EOT},
626                         {0x00,0x03,0xf0,0x06,0x02,0x0e,0x00,0xff,0x00,
627                          0x00,EOT}},
628                 {0x3, "Parallel port",
629                         {0x30,0x60,0x61,0x70,0x74,0xf0,0xf1,EOT},
630                         {0x00,0x00,0x00,0x00,0x04,0x3c,0x00,EOT}},
631                 {0x4, "COM1",
632                         {0x30,0x60,0x61,0x70,0xf0,EOT},
633                         {0x00,0x00,0x00,0x00,0x00,EOT}},
634                 {0x5, "COM2",
635                         {0x30,0x60,0x61,0x70,0xf0,0xf1,0xf2,EOT},
636                         {0x00,0x00,0x00,0x00,0x00,0x02,0x03,EOT}},
637                 {0x7, "Keyboard",
638                         {0x30,0x70,0x72,0xf0,EOT},
639                         {0x00,0x00,0x00,0x00,EOT}},
640                 {0xa, "Runtime registers",
641                         {0x30,0x60,0x61,0x62,0x63,0xf0,0xf1,0xf2,EOT},
642                         {0x00,0x00,0x00,0x00,0x00,NANA,RSVD,0x04,EOT}},
643                 {EOT}}},
644         {0x79, "SCH5504", {     /* From sensors-detect (no datasheet) */
645                 {EOT}}},
646         {0x7a, "LPC47N217", {   /* Found in Toshiba Satellite A80-117. */
647                 {EOT}}},
648         {0x7c, "SCH3112", {
649                 {EOT}}},
650         {0x7d, "SCH3114", {
651                 {EOT}}},
652         {0x7f, "SCH3116", {
653                 {EOT}}},
654         {0x81, "SCH5307", {
655                 {EOT}}},
656         {0x83, "SCH5514D", {    /* From sensors-detect */
657                 {EOT}}},
658         {0x85, "SCH5317", {     /* From sensors-detect */
659                 /* The SCH5317 can have either 0x85 or 0x8c as device ID. */
660                 {EOT}}},
661         {0x86, "SCH5127", {     /* From sensors-detect */
662                 {EOT}}},
663         {0x89, "SCH5027", {     /* From sensors-detect (no public datasheet) */
664                 {EOT}}},
665         {0x8c, "SCH5317", {     /* From sensors-detect */
666                 /* The SCH5317 can have either 0x85 or 0x8c as device ID. */
667                 {EOT}}},
668         {0x90, "SCH4307", {     /* From sensors-detect */
669                 {EOT}}},
670
671         /* The following Super I/Os use the 0x0d/0x0e ID registers. */
672         {0x03, "FDC37C669", {
673                 /* Init: 0x55, 0x55. Exit: 0xaa. Ports: 0x3f0/0x370. */
674                 /* Chiprev: 0x02. */
675                 /* FIXME: There's another 0x03 but found on port 0x20/0x21! */
676                 {EOT}}},
677         {0x04, "FDC37C669FR", { /* TODO: Not yet in sensors-detect. */
678                 /* Init: 0x55, 0x55. Exit: 0xaa. Ports: 0x3f0/0x370. */
679                 {EOT}}},
680         {0x13, "LPC47N237", {
681                 /* Init: 0x55. Exit: 0xaa. Ports: 0x2e/0x4e. */
682                 {EOT}}},
683         {0x28, "FDC37N769", {
684                 /* Init: 0x55. Exit: 0xaa. Ports: 0x3f0/0x370. */
685                 {NOLDN, NULL,
686                         {0x00,0x01,0x02,0x03,0x04,0x05,0x06,0x07,0x08,0x09,
687                          0x0a,0x0b,0x0c,0x0d,0x0e,0x0f,0x10,0x11,0x12,0x13,
688                          0x14,0x15,0x16,0x17,0x18,0x19,0x1a,0x1b,0x1c,0x1d,
689                          0x1e,0x1f,0x20,0x21,0x22,0x23,0x24,0x25,0x26,0x27,
690                          0x28,0x29,0x2a,0x2b,0x2c,0x2d,0x2e,0x2f,EOT},
691                         {0x28,0x9c,0x88,0x70,0x00,0x00,0xff,0x00,0x00,0x00,
692                          0x00,0x00,0x02,0x28,NANA,0x00,0x00,0x80,RSVD,RSVD,
693                          NANA,NANA,NANA,0x03,RSVD,RSVD,RSVD,RSVD,RSVD,RSVD,
694                          0x80,0x00,0x3c,RSVD,RSVD,0x00,0x00,0x00,0x00,0x00,
695                          0x00,0x00,RSVD,0x00,0x00,0x03,0x00,0x00,EOT}},
696                 {EOT}}},
697         {0x29, "FDC37N3869/FDC37N869", {
698                 /* Init: 0x55. Exit: 0xaa. Ports: 0x3f0/0x370. */
699                 {EOT}}},
700         {0x5a, "LPC47N227", {
701                 /* Init: 0x55. Exit: 0xaa. Ports: 0x2e/0x4e. */
702                 {NOLDN, NULL,
703                         {0x00,0x01,0x02,0x03,0x04,0x05,0x06,0x07,0x08,0x09,
704                          0x0a,0x0b,0x0c,0x0d,0x0e,0x0f,0x10,0x11,0x12,0x13,
705                          0x14,0x15,0x16,0x17,0x18,0x19,0x1a,0x1b,0x1c,0x1d,
706                          0x1e,0x1f,0x20,0x21,0x22,0x23,0x24,0x25,0x26,0x27,
707                          0x28,0x29,0x2a,0x2b,0x2c,0x2d,0x2e,0x2f,0x30,0x31,
708                          0x32,0x33,0x34,0x35,0x36,0x37,0x38,0x39,EOT},
709                         {0x28,0x9c,0x08,0x70,0x00,0x00,0xff,0x00,RSVD,0x00,
710                          0x00,0x00,0x02,0x5a,NANA,0x00,0x00,0x80,MISC,0x00,
711                          NANA,NANA,NANA,0x03,RSVD,RSVD,RSVD,RSVD,RSVD,RSVD,
712                          RSVD,0x00,0x3c,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
713                          0x00,0x80,0x00,0x00,0x00,0x03,0x00,0x00,0x00,0x00,
714                          0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x80,EOT}},
715                 {EOT}}},
716         {0x5b, "SIO10N268", {
717                 /* Init: 0x55. Exit: 0xaa. Ports: 0x2e/0x4e. */
718                 {NOLDN, NULL,
719                         {0x00,0x01,0x02,0x03,0x04,0x05,0x06,0x07,0x08,0x09,
720                          0x0a,0x0b,0x0c,0x0d,0x0e,0x0f,0x10,0x11,0x12,0x13,
721                          0x14,0x15,0x16,0x17,0x18,0x19,0x1a,0x1b,0x1c,0x1d,
722                          0x1e,0x1f,0x20,0x21,0x22,0x23,0x24,0x25,0x26,0x27,
723                          0x28,0x29,0x2a,0x2b,0x2c,0x2d,0x2e,0x2f,0x30,0x31,
724                          0x32,0x33,0x34,0x35,0x36,0x37,0x38,0x39,0x3a,0x3b,
725                          0x3c,0x3d,0x3e,0x3f,0x40,0x41,0x42,0x43,0x44,0x45,
726                          0x46,0x47,0x48,0x49,0x4a,0x4b,0x4c,0x4d,0x4e,0x4f,
727                          0x50,0x51,0x52,0x53,0x54,EOT},
728                         {0x20,0x98,0x00,0x70,0x00,0x00,0xff,0x00,0x00,0x00,
729                          0x00,0x00,0x02,0x5b,NANA,0x00,0x00,0x00,MISC,0x00,
730                          NANA,NANA,NANA,0x03,0x00,NANA,NANA,0x00,0x00,0x00,
731                          NANA,0x00,0x3c,0x00,0x00,0x00,0x00,0x00,0xff,0x00,
732                          0x00,0x80,0x00,0x00,0x0f,0x03,0x00,0x00,0x00,NANA,
733                          NANA,NANA,NANA,NANA,NANA,NANA,NANA,NANA,0x00,0x00,
734                          0x00,0x00,0x00,0x00,NANA,NANA,NANA,NANA,NANA,0x50,
735                          NANA,0x00,NANA,NANA,NANA,NANA,NANA,NANA,0x00,0x01,
736                          0x00,0x01,0x00,0x8c,MISC,EOT}},
737                 {EOT}}},
738         {0x65, "FDC37C665GT/IR", {
739                 /* Init: 0x55, 0x55. Exit: 0xaa. Port: 0x3f0. */
740                 /* Chiprev: 0x02 = FDC37C665GT, 0x82 = FDC37C665IR */
741                 {EOT}}},
742         {0x66, "FDC37C666GT", {
743                 /* Init: 0x55, 0x55. Exit: 0xaa. Port: 0x3f0. Chiprev: 0x02. */
744                 {EOT}}},
745         {EOT}
746 };
747
748 static void enter_conf_mode_smsc(uint16_t port)
749 {
750         /* Some of the SMSC Super I/Os have an 0x55,0x55 init, some only
751          * require one 0x55. We do 0x55,0x55 for all of them at the moment,
752          * in the assumption that the extra 0x55 won't hurt the other
753          * Super I/Os. This is verified to be true on (at least) the FDC37N769.
754          */
755         OUTB(0x55, port);
756         OUTB(0x55, port);
757 }
758
759 static void exit_conf_mode_smsc(uint16_t port)
760 {
761         OUTB(0xaa, port);
762 }
763
764 static void probe_idregs_smsc_helper(uint16_t port, uint8_t idreg,
765                                      uint8_t revreg)
766 {
767         uint8_t id, rev;
768         uint16_t runtime_base;
769         const char *info = (idreg == 0x20) ? "(idregs=0x20/0x21) "
770                                            : "(idregs=0x0d/0x0e) ";
771
772         probing_for("SMSC", info, port);
773
774         enter_conf_mode_smsc(port);
775
776         id = regval(port, idreg);
777         rev = regval(port, revreg);
778
779         if (superio_unknown(reg_table, id)) {
780                 if (verbose)
781                         printf(NOTFOUND "id=0x%02x, rev=0x%02x\n", id, rev);
782                 exit_conf_mode_smsc(port);
783                 return;
784         }
785
786         printf("Found %s %s (id=0x%02x, rev=0x%02x) at 0x%x\n",
787                (id == 0x77 ? "ASUS" : "SMSC"), get_superio_name(reg_table, id),
788                id, rev, port);
789         chip_found = 1;
790
791         dump_superio((id == 0x77 ? "ASUS" : "SMSC"), reg_table, port, id,
792                      LDN_SEL);
793
794         if (extra_dump) {
795                 switch (id) {
796                 case 0x5a: /* LPC47N227 */
797                         runtime_base = regval(port, 0x30) << 4;
798                         if (runtime_base)
799                                 dump_io(runtime_base, 16);
800                         else
801                                 printf("Runtime Register Block not mapped on this Super I/O.\n");
802                         break;
803                 default:
804                         printf("No extra registers known for this chip.\n");
805                 }
806         }
807
808         exit_conf_mode_smsc(port);
809 }
810
811 void probe_idregs_smsc(uint16_t port)
812 {
813         probe_idregs_smsc_helper(port, DEVICE_ID_REG, DEVICE_REV_REG);
814         probe_idregs_smsc_helper(port, DEVICE_ID_REG_OLD, DEVICE_REV_REG_OLD);
815 }
816
817 void print_smsc_chips(void)
818 {
819         print_vendor_chips("SMSC", reg_table);
820         printf("SMSC LPC47N227 runtime register block\n\n");
821 }