2 * This file is part of the LinuxBIOS 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 0x20
24 #define DEVICE_REV_REG 0x21
27 * The ID entries must be in 0xYYZ format, where YY is the device ID,
28 * and Z is bits 7..4 of the device revision register. We do not match
29 * bits 3..0 of the device revision here.
31 const static struct superio_registers reg_table[] = {
32 {0x601, "W83697HF/F", {
34 {0x07,0x20,0x21,0x22,0x23,0x24,0x25,0x26,0x28,0x29,
36 {NANA,0x60,NANA,0xff,0x00,0x00,0x00,0x00,0x00,0x00,
38 /* Some register defaults depend on the value of PNPCSV. */
40 {0x30,0x60,0x61,0x70,0x74,0xf0,0xf1,0xf2,0xf4,
42 {0x01,0x03,0xf0,0x06,0x02,0x0e,0x00,0xff,0x00,
44 {0x1, "Parallel port",
45 {0x30,0x60,0x61,0x70,0x74,0xf0,EOT},
46 {0x01,0x03,0x78,0x07,0x04,0x3f,EOT}},
48 {0x30,0x60,0x61,0x70,0xf0,EOT},
49 {0x01,0x03,0xf8,0x04,0x00,EOT}},
51 {0x30,0x60,0x61,0x70,0xf0,0xf1,EOT},
52 {0x01,0x02,0xf8,0x03,0x00,0x00,EOT}},
54 {0x30,0x60,0x61,0x70,EOT},
55 {0x00,0x00,0x00,0x00,EOT}},
56 {0x7, "Game port, GPIO 1",
57 {0x30,0x60,0x61,0x62,0x63,0xf0,0xf1,0xf2,EOT},
58 {0x00,0x02,0x01,0x00,0x00,0xff,0x00,0x00,EOT}},
59 {0x8, "MIDI port, GPIO 5",
60 {0x30,0x60,0x61,0x62,0x63,0x70,0xf0,0xf1,0xf2,0xf3,
62 {0x00,0x03,0x30,0x00,0x00,0x09,0xff,0x00,0x00,0x00,
64 {0x9, "GPIO 2, GPIO 3, GPIO 4",
65 {0x30,0x60,0x61,0xf0,0xf1,0xf2,0xf3,0xf4,0xf5,0xf6,
67 {0x00,0x00,0x00,0xff,0x00,0x00,0xff,0x00,0x00,0xff,
70 {0x30,0x70,0xe0,0xe1,0xe2,0xe5,0xe6,0xe7,
71 0xf0,0xf1,0xf3,0xf4,0xf6,0xf7,0xf9,EOT},
72 {0x00,0x00,0x00,0x00,NANA,0x00,0x00,0x00,
73 0x00,0x00,0x00,0x00,0x00,0x00,0x00,EOT}},
74 {0xb, "Hardware monitor",
75 {0x30,0x60,0x61,0x70,EOT},
76 {0x00,0x00,0x00,0x00,EOT}},
78 {0x886, "W83627EHF/EF/EHG/EG", {
80 {0x20,0x21,0x22,0x23,0x24,0x25,0x26,0x27,0x28,
81 0x29,0x2a,0x2b,0x2c,0x2d,0x2e,0x2f,EOT},
82 {0x88,MISC,0xff,0x00,MISC,0x00,MISC,RSVD,0x50,
83 0x04,0x00,RSVD,0x00,0x21,0x00,0x00,EOT}},
85 {0x30,0x60,0x61,0x70,0x74,0xf0,0xf1,0xf2,0xf4,
87 {0x01,0x03,0xf0,0x06,0x02,0x8e,0x00,0xff,0x00,
89 {0x1, "Parallel port",
90 {0x30,0x60,0x61,0x70,0x74,0xf0,EOT},
91 {0x01,0x03,0x78,0x07,0x04,0x3f,EOT}},
93 {0x30,0x60,0x61,0x70,0xf0,EOT},
94 {0x01,0x03,0xf8,0x04,0x00,EOT}},
96 {0x30,0x60,0x61,0x70,0xf0,0xf1,EOT},
97 {0x01,0x02,0xf8,0x03,0x00,0x00,EOT}},
99 {0x30,0x60,0x61,0x62,0x63,0x70,0x72,0xf0,EOT},
100 {0x01,0x00,0x60,0x00,0x64,0x01,0x0c,0x83,EOT}},
101 {0x6, "Serial flash interface",
102 {0x30,0x62,0x63,EOT},
103 {0x00,0x00,0x00,EOT}},
104 {0x7, "GPIO 1, GPIO 6, game port, MIDI port",
105 {0x30,0x60,0x61,0x62,0x63,0x70,0xf0,0xf1,0xf2,0xf3,
106 0xf4,0xf5,0xf6,0xf7,EOT},
107 {0x00,0x02,0x01,0x03,0x30,0x09,0xff,0x00,0x00,0x00,
108 0xff,0x00,0x00,0x00,EOT}},
110 {0x30,0xf5,0xf6,0xf7,EOT},
111 {0x00,0x00,0x00,0x00,EOT}},
112 {0x9, "GPIO 2, GPIO 3, GPIO 4, GPIO 5, SUSLED",
113 {0x30,0xe0,0xe1,0xe2,0xe3,0xe4,0xe5,0xf0,0xf1,0xf2,
114 0xf3,0xf4,0xf5,0xf6,0xf7,EOT},
115 {0x00,0xff,0x00,0x00,0xff,0x00,0x00,0xff,0x00,0x00,
116 0x00,0xff,0x00,0x00,0x00,EOT}},
118 {0x30,0x70,0xe0,0xe1,0xe2,0xe3,0xe4,0xe5,0xe6,0xe7,
119 0xe8,0xf2,0xf3,0xf4,0xf6,0xf7,EOT},
120 {0x00,0x00,0x01,0x00,0xff,0x08,0x00,RSVD,0x00,0x00,
121 RSVD,0x7c,0x00,0x00,0x00,0x00,EOT}},
122 {0xb, "Hardware monitor",
123 {0x30,0x60,0x61,0x70,0xf0,0xf1,EOT},
124 {0x00,0x00,0x00,0x00,0xc1,0x00,EOT}},
129 static void enter_conf_mode_winbond(uint16_t port)
135 static void exit_conf_mode_winbond(uint16_t port)
140 void probe_idregs_winbond(uint16_t port)
145 enter_conf_mode_winbond(port);
147 devid = regval(port, DEVICE_ID_REG);
148 rev = regval(port, DEVICE_REV_REG);
150 /* Bits 3..0 of 'rev' form the IC version, we don't match that. */
151 id = (devid << 4) | ((rev & 0xf0) >> 4);
153 if (superio_unknown(reg_table, id)) {
154 no_superio_found(port);
155 exit_conf_mode_winbond(port);
159 printf("Found Winbond %s (id=0x%02x, rev=0x%02x) at 0x%x\n",
160 get_superio_name(reg_table, id), devid, rev, port);
162 /* TODO: Special notes in dump output for the MISC entries. */
163 dump_superio("Winbond", reg_table, port, id);
165 exit_conf_mode_winbond(port);