2 * This file is part of the superiotool project.
4 * Copyright (C) 2007 Uwe Hermann <uwe@hermann-uwe.de>
6 * This program is free software; you can redistribute it and/or modify
7 * it under the terms of the GNU General Public License as published by
8 * the Free Software Foundation; either version 2 of the License, or
9 * (at your option) any later version.
11 * This program is distributed in the hope that it will be useful,
12 * but WITHOUT ANY WARRANTY; without even the implied warranty of
13 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
14 * GNU General Public License for more details.
16 * You should have received a copy of the GNU General Public License
17 * along with this program; if not, write to the Free Software
18 * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA
21 #include "superiotool.h"
23 #define DEVICE_ID_REG_OLD 0x0d
24 #define DEVICE_REV_REG_OLD 0x0e
26 #define DEVICE_ID_REG 0x20
27 #define DEVICE_REV_REG 0x21
29 const static struct superio_registers reg_table[] = {
32 {0x00,0x01,0x02,0x03,0x04,0x05,0x06,0x07,0x08,0x09,
33 0x0a,0x0b,0x0c,0x0d,0x0e,0x0f,0x10,0x11,0x12,0x13,
34 0x14,0x15,0x16,0x17,0x18,0x19,0x1a,0x1b,0x1c,0x1d,
35 0x1e,0x1f,0x20,0x21,0x22,0x23,0x24,0x25,0x26,0x27,
36 0x28,0x29,0x2a,0x2b,0x2c,0x2d,0x2e,0x2f,EOT},
37 {0x28,0x9c,0x88,0x70,0x00,0x00,0xff,0x00,0x00,0x00,
38 0x00,0x00,0x02,0x28,NANA,0x00,0x00,0x80,RSVD,RSVD,
39 NANA,NANA,NANA,0x03,RSVD,RSVD,RSVD,RSVD,RSVD,RSVD,
40 0x80,0x00,0x3c,RSVD,RSVD,0x00,0x00,0x00,0x00,0x00,
41 0x00,0x00,RSVD,0x00,0x00,0x03,0x00,0x00,EOT}},
47 {0x03,0x07,0x20,0x21,0x22,0x23,0x24,0x26,0x27,0x28,
48 0x2b,0x2c,0x2d,0x2e,0x2f,EOT},
49 {0x03,NANA,0x44,0x00,0x00,0x00,0x04,MISC,MISC,0x00,
50 NANA,NANA,NANA,NANA,NANA,EOT}},
52 {0x30,0x60,0x61,0x70,0x74,0xf0,0xf1,0xf2,0xf4,0xf5,
54 {0x00,0x03,0xf0,0x06,0x02,0x0e,0x00,0xff,0x00,0x00,
56 {0x3, "Parallel port",
57 {0x30,0x60,0x61,0x70,0x74,0xf0,0xf1,EOT},
58 {0x00,0x00,0x00,0x00,0x04,0x3c,0x00,EOT}},
60 {0x30,0x60,0x61,0x70,0xf0,EOT},
61 {0x00,0x00,0x00,0x00,0x00,EOT}},
63 {0x30,0x60,0x61,0x62,0x63,0x70,0x74,0xf0,0xf1,0xf2,
65 {NANA,0x00,0x00,0x00,0x00,0x00,0x04,0x00,0x02,0x03,
67 {0x6, "Real-time clock (RTC)",
68 {0x30,0x62,0x63,0x70,0xf0,EOT},
69 {0x00,0x00,0x70,0x00,0x00,EOT}},
71 {0x30,0x70,0x72,0xf0,EOT},
72 {0x00,0x00,0x00,0x00,EOT}},
74 {0x30,0xb0,0xb1,0xb2,0xb3,0xb8,0xc0,0xc1,0xc2,0xc3,
75 0xc4,0xc5,0xc6,0xc8,0xca,0xcb,0xcc,0xd0,0xd1,0xd2,
76 0xd3,0xd4,0xd5,0xd6,0xd7,0xe0,0xe1,0xe2,0xe3,0xe4,
77 0xe5,0xe6,0xe7,0xef,0xf0,0xf1,0xf2,0xf3,0xf4,0xf6,
79 {0x00,NANA,NANA,NANA,NANA,NANA,NANA,0x01,NANA,NANA,
80 NANA,0x00,NANA,NANA,NANA,NANA,NANA,NANA,NANA,NANA,
81 NANA,NANA,NANA,NANA,NANA,NANA,NANA,NANA,NANA,NANA,
82 NANA,NANA,NANA,NANA,NANA,0x00,0x00,0x00,0x00,NANA,
85 {0x30,0x60,0x61,0x70,0xf0,EOT},
86 {0x00,0x00,0x00,NANA,NANA,EOT}},
92 {0x03,0x07,0x20,0x21,0x22,0x23,0x24,0x26,0x27,0x2b,
93 0x2c,0x2d,0x2e,0x2f,EOT},
94 {0x03,0x00,0x4d,NANA,0x00,0x00,0x04,MISC,MISC,NANA,
95 NANA,NANA,NANA,NANA,EOT}},
97 {0x30,0x60,0x61,0x70,0x74,0xf0,0xf1,0xf2,0xf4,
99 {0x00,0x03,0xf0,0x06,0x02,0x0e,0x00,0xff,0x00,
101 {0x3, "Parallel port",
102 {0x30,0x60,0x61,0x70,0x74,0xf0,0xf1,EOT},
103 {0x00,0x00,0x00,0x00,0x04,0x3c,0x00,EOT}},
105 {0x30,0x60,0x61,0x70,0xf0,EOT},
106 {0x00,0x00,0x00,0x00,0x00,EOT}},
108 {0x30,0x60,0x61,0x62,0x63,0x70,0xf0,0xf1,0xf2,EOT},
109 {0x00,0x00,0x00,RSVD,RSVD,0x00,0x00,0x02,0x03,EOT}},
111 {0x30,0x70,0x72,0xf0,EOT},
112 {0x00,0x00,0x00,0x00,EOT}},
114 /* Only 0xf6 existing (and reserved) or 0xf6..0xfb? */
115 {0x30,0xb4,0xb5,0xb6,0xb7,0xc0,0xc1,0xc2,0xc3,0xc4,
116 0xc5,0xc6,0xc7,0xc8,0xf1,0xf2,0xf3,0xf4,0xf6,0xf7,
117 0xf8,0xf9,0xfa,0xfb,EOT},
118 {0x00,NANA,NANA,NANA,NANA,0x02,0x01,NANA,NANA,NANA,
119 NANA,NANA,NANA,NANA,0x00,0x00,0x00,0x00,RSVD,RSVD,
120 RSVD,RSVD,RSVD,RSVD,EOT}},
122 {0x47, "FDC37M60x", {
124 {0x51, "LPC47B27x", {
126 {0x59, "LPC47M10x", {
128 {0x03,0x07,0x20,0x21,0x22,0x23,0x24,0x26,0x27,0x28,
129 0x2a,0x2b,0x2c,0x2d,0x2e,0x2f,EOT},
130 {RSVD,0x00,0x59,NANA,0x00,0x00,0x44,MISC,MISC,RSVD,
131 NANA,NANA,NANA,NANA,NANA,NANA,EOT}},
133 {0x30,0x60,0x61,0x70,0x74,0xf0,0xf1,0xf2,0xf4,
135 {0x00,0x03,0xf0,0x06,0x02,0x0e,0x00,0xff,0x00,
137 {0x3, "Parallel port",
138 {0x30,0x60,0x61,0x70,0x74,0xf0,0xf1,EOT},
139 {0x00,0x00,0x00,0x00,0x04,0x3c,0x00,EOT}},
141 {0x30,0x60,0x61,0x70,0xf0,EOT},
142 {0x00,0x00,0x00,0x00,0x00,EOT}},
144 {0x30,0x60,0x61,0x62,0x63,0x70,0x74,0xf0,0xf1,
146 {NANA,0x00,0x00,RSVD,RSVD,0x00,RSVD,0x00,0x02,
149 {0x30,0x70,0x72,0xf0,EOT},
150 {0x00,0x00,0x00,0x00,EOT}},
152 {0x30,0x60,0x61,EOT},
153 {0x00,0x00,0x00,EOT}},
154 {0xa, "Power Management Events (PME)",
155 {0x30,0x60,0x61,0xf0,0xf1,EOT},
156 {0x00,0x00,0x00,NANA,RSVD,EOT}},
158 {0x30,0x60,0x61,0x70,EOT},
159 {0x00,0x03,0x30,0x05,EOT}},
161 {0x60, "LPC47M15x", {
163 {0x62, "LPC47S45x", {
165 {0x6e, "LPC47B387", {
166 /* Found in the HP Compaq Business Desktop d530 Series */
167 /* http://thread.gmane.org/gmane.linux.bios/26648 */
168 /* We cannot find a public datasheet for this Super I/O. */
170 {0x6f, "LPC47B397", {
172 {0x77, "A8000", { /* ASUS A8000, a rebranded DME1737(?) */
174 {0x03,0x07,0x20,0x21,0x22,0x23,0x24,0x26,0x27,0x28,
175 0x2a,0x2b,0x2c,0x2d,0x2e,0x2f,EOT},
176 {RSVD,0x00,0x77,NANA,0x00,RSVD,0x44,MISC,MISC,RSVD,
177 NANA,NANA,NANA,NANA,NANA,NANA,EOT}},
179 {0x30,0x60,0x61,0x70,0x74,0xf0,0xf1,0xf2,0xf4,
181 {0x00,0x03,0xf0,0x06,0x02,0x0e,0x00,0xff,0x00,
183 {0x3, "Parallel port",
184 {0x30,0x60,0x61,0x70,0x74,0xf0,0xf1,EOT},
185 {0x00,0x00,0x00,0x00,0x04,0x3c,0x00,EOT}},
187 {0x30,0x60,0x61,0x70,0xf0,EOT},
188 {0x00,0x00,0x00,0x00,0x00,EOT}},
190 {0x30,0x60,0x61,0x70,0xf0,0xf1,0xf2,EOT},
191 {0x00,0x00,0x00,0x00,0x00,0x02,0x03,EOT}},
193 {0x30,0x70,0x72,0xf0,EOT},
194 {0x00,0x00,0x00,0x00,EOT}},
195 {0xa, "Runtime registers",
196 {0x30,0x60,0x61,0x62,0x63,0xf0,0xf1,0xf2,EOT},
197 {0x00,0x00,0x00,0x00,0x00,NANA,RSVD,0x04,EOT}},
201 {0x03,0x07,0x20,0x21,0x22,0x23,0x24,0x26,0x27,0x28,
202 0x2a,0x2b,0x2c,0x2d,0x2e,0x2f,EOT},
203 {RSVD,0x00,0x77,NANA,0x00,RSVD,0x44,MISC,MISC,RSVD,
204 NANA,NANA,NANA,NANA,NANA,NANA,EOT}},
206 {0x30,0x60,0x61,0x70,0x74,0xf0,0xf1,0xf2,0xf4,
208 {0x00,0x03,0xf0,0x06,0x02,0x0e,0x00,0xff,0x00,
210 {0x3, "Parallel port",
211 {0x30,0x60,0x61,0x70,0x74,0xf0,0xf1,EOT},
212 {0x00,0x00,0x00,0x00,0x04,0x3c,0x00,EOT}},
214 {0x30,0x60,0x61,0x70,0xf0,EOT},
215 {0x00,0x00,0x00,0x00,0x00,EOT}},
217 {0x30,0x60,0x61,0x70,0xf0,0xf1,0xf2,EOT},
218 {0x00,0x00,0x00,0x00,0x00,0x02,0x03,EOT}},
220 {0x30,0x70,0x72,0xf0,EOT},
221 {0x00,0x00,0x00,0x00,EOT}},
222 {0xa, "Runtime registers",
223 {0x30,0x60,0x61,0x62,0x63,0xf0,0xf1,0xf2,EOT},
224 {0x00,0x00,0x00,0x00,0x00,NANA,RSVD,0x04,EOT}},
231 static void enter_conf_mode_smsc(uint16_t port)
236 static void exit_conf_mode_smsc(uint16_t port)
241 static void probe_idregs_smsc_helper(uint16_t port, uint8_t idreg,
245 const char *info = (idreg == 0x20) ? "(idregs=0x20/0x21) "
246 : "(idregs=0x0d/0x0e) ";
248 probing_for("SMSC", info, port);
250 enter_conf_mode_smsc(port);
252 id = regval(port, idreg);
253 rev = regval(port, revreg);
255 if (superio_unknown(reg_table, id)) {
257 printf(NOTFOUND "id=0x%02x, rev=0x%02x\n", id, rev);
258 exit_conf_mode_smsc(port);
262 printf("Found %s %s (id=0x%02x, rev=0x%02x) at 0x%x\n",
263 (id == 0x77 ? "ASUS" : "SMSC"), get_superio_name(reg_table, id),
266 dump_superio((id == 0x77 ? "ASUS" : "SMSC"), reg_table, port, id);
267 dump_superio_readable(port); /* TODO */
269 exit_conf_mode_smsc(port);
272 void probe_idregs_smsc(uint16_t port)
274 probe_idregs_smsc_helper(port, DEVICE_ID_REG, DEVICE_REV_REG);
275 probe_idregs_smsc_helper(port, DEVICE_ID_REG_OLD, DEVICE_REV_REG_OLD);