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|
/*
* This file is part of the superiotool project.
*
* Copyright (C) 2007 Uwe Hermann <uwe@hermann-uwe.de>
*
* This program is free software; you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
* the Free Software Foundation; either version 2 of the License, or
* (at your option) any later version.
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with this program; if not, write to the Free Software
* Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA
*/
#include "superiotool.h"
#define DEVICE_ID_REG_OLD 0x0d
#define DEVICE_REV_REG_OLD 0x0e
#define DEVICE_ID_REG 0x20
#define DEVICE_REV_REG 0x21
const static struct superio_registers reg_table[] = {
/* The following Super I/Os use the 0x20/0x21 ID registers. */
{0x0e, "LPC47N252", { /* From sensors-detect */
{EOT}}},
{0x14, "LPC47M172", {
{EOT}}},
{0x40, "FDC37C672/FDC37C67x", { /* Chiprev: 0x01 */
{EOT}}},
{0x42, "FDC37B80x/FDC37M707", {
{EOT}}},
{0x44, "FDC37B78x", {
{NOLDN, NULL,
{0x03,0x07,0x20,0x21,0x22,0x23,0x24,0x26,0x27,0x28,
0x2b,0x2c,0x2d,0x2e,0x2f,EOT},
{0x03,NANA,0x44,0x00,0x00,0x00,0x04,MISC,MISC,0x00,
NANA,NANA,NANA,NANA,NANA,EOT}},
{0x0, "Floppy",
{0x30,0x60,0x61,0x70,0x74,0xf0,0xf1,0xf2,0xf4,0xf5,
EOT},
{0x00,0x03,0xf0,0x06,0x02,0x0e,0x00,0xff,0x00,0x00,
EOT}},
{0x3, "Parallel port",
{0x30,0x60,0x61,0x70,0x74,0xf0,0xf1,EOT},
{0x00,0x00,0x00,0x00,0x04,0x3c,0x00,EOT}},
{0x4, "COM1",
{0x30,0x60,0x61,0x70,0xf0,EOT},
{0x00,0x00,0x00,0x00,0x00,EOT}},
{0x5, "COM2",
{0x30,0x60,0x61,0x62,0x63,0x70,0x74,0xf0,0xf1,0xf2,
EOT},
{NANA,0x00,0x00,0x00,0x00,0x00,0x04,0x00,0x02,0x03,
EOT}},
{0x6, "Real-time clock (RTC)",
{0x30,0x62,0x63,0x70,0xf0,EOT},
{0x00,0x00,0x70,0x00,0x00,EOT}},
{0x7, "Keyboard",
{0x30,0x70,0x72,0xf0,EOT},
{0x00,0x00,0x00,0x00,EOT}},
{0x8, "Aux I/O",
{0x30,0xb0,0xb1,0xb2,0xb3,0xb8,0xc0,0xc1,0xc2,0xc3,
0xc4,0xc5,0xc6,0xc8,0xca,0xcb,0xcc,0xd0,0xd1,0xd2,
0xd3,0xd4,0xd5,0xd6,0xd7,0xe0,0xe1,0xe2,0xe3,0xe4,
0xe5,0xe6,0xe7,0xef,0xf0,0xf1,0xf2,0xf3,0xf4,0xf6,
0xf9,0xfa,EOT},
{0x00,NANA,NANA,NANA,NANA,NANA,NANA,0x01,NANA,NANA,
NANA,0x00,NANA,NANA,NANA,NANA,NANA,NANA,NANA,NANA,
NANA,NANA,NANA,NANA,NANA,NANA,NANA,NANA,NANA,NANA,
NANA,NANA,NANA,NANA,NANA,0x00,0x00,0x00,0x00,NANA,
NANA,NANA,EOT}},
{0xa, "ACPI",
{0x30,0x60,0x61,0x70,0xf0,EOT},
{0x00,0x00,0x00,NANA,NANA,EOT}},
{EOT}}},
{0x47, "FDC37M60x", { /* TODO: Not yet in sensors-detect */
{EOT}}},
{0x4c, "FDC37B72x", {
{NOLDN, NULL,
{0x03,0x07,0x20,0x21,0x22,0x23,0x24,0x26,0x27,0x28,
0x2b,0x2c,0x2d,0x2e,0x2f,EOT},
{0x03,NANA,0x4c,0x00,0x00,0x00,0x04,MISC,MISC,0x00,
NANA,NANA,NANA,NANA,NANA,EOT}},
{0x0, "Floppy",
{0x30,0x60,0x61,0x70,0x74,0xf0,0xf1,0xf2,0xf4,0xf5,
EOT},
{0x00,0x03,0xf0,0x06,0x02,0x0e,0x00,0xff,0x00,0x00,
EOT}},
{0x3, "Parallel port",
{0x30,0x60,0x61,0x70,0x74,0xf0,0xf1,EOT},
{0x00,0x00,0x00,0x00,0x04,0x3c,0x00,EOT}},
{0x4, "COM1",
{0x30,0x60,0x61,0x70,0xf0,EOT},
{0x00,0x00,0x00,0x00,0x00,EOT}},
{0x5, "COM2",
{0x30,0x60,0x61,0x70,0xf0,0xf1,0xf2,EOT},
{NANA,0x00,0x00,0x00,0x00,0x02,0x03,EOT}},
{0x7, "Keyboard",
{0x30,0x70,0x72,0xf0,EOT},
{0x00,0x00,0x00,0x00,EOT}},
{0x8, "Aux I/O",
{0x30,0xb0,0xb1,0xb2,0xb3,0xb8,0xc0,0xc1,0xc2,0xc3,
0xc4,0xc5,0xc6,0xc8,0xca,0xcb,0xcc,0xd0,0xd1,0xd2,
0xd3,0xd4,0xd5,0xd6,0xd7,0xe0,0xe1,0xe2,0xe3,0xe4,
0xe5,0xe6,0xe7,0xef,0xf0,0xf1,0xf2,0xf3,0xf4,0xf6,
0xf9,0xfa,EOT},
{0x00,NANA,NANA,NANA,NANA,NANA,0x00,0x01,NANA,NANA,
NANA,0x00,NANA,NANA,NANA,NANA,NANA,NANA,NANA,NANA,
NANA,NANA,NANA,NANA,NANA,NANA,NANA,NANA,NANA,NANA,
NANA,NANA,NANA,NANA,NANA,0x00,0x00,0x00,MISC,NANA,
NANA,NANA,EOT}},
{0xa, "ACPI",
{0x30,0x60,0x61,0x70,0xf0,EOT},
{0x00,0x00,0x00,NANA,NANA,EOT}},
{EOT}}},
{0x4d, "FDC37M81x", {
{NOLDN, NULL,
{0x03,0x07,0x20,0x21,0x22,0x23,0x24,0x26,0x27,0x2b,
0x2c,0x2d,0x2e,0x2f,EOT},
{0x03,0x00,0x4d,NANA,0x00,0x00,0x04,MISC,MISC,NANA,
NANA,NANA,NANA,NANA,EOT}},
{0x0, "Floppy",
{0x30,0x60,0x61,0x70,0x74,0xf0,0xf1,0xf2,0xf4,
0xf5,EOT},
{0x00,0x03,0xf0,0x06,0x02,0x0e,0x00,0xff,0x00,
0x00,EOT}},
{0x3, "Parallel port",
{0x30,0x60,0x61,0x70,0x74,0xf0,0xf1,EOT},
{0x00,0x00,0x00,0x00,0x04,0x3c,0x00,EOT}},
{0x4, "COM1",
{0x30,0x60,0x61,0x70,0xf0,EOT},
{0x00,0x00,0x00,0x00,0x00,EOT}},
{0x5, "COM2",
{0x30,0x60,0x61,0x62,0x63,0x70,0xf0,0xf1,0xf2,EOT},
{0x00,0x00,0x00,RSVD,RSVD,0x00,0x00,0x02,0x03,EOT}},
{0x7, "Keyboard",
{0x30,0x70,0x72,0xf0,EOT},
{0x00,0x00,0x00,0x00,EOT}},
{0x8, "Aux I/O",
/* Only 0xf6 existing (and reserved) or 0xf6..0xfb? */
{0x30,0xb4,0xb5,0xb6,0xb7,0xc0,0xc1,0xc2,0xc3,0xc4,
0xc5,0xc6,0xc7,0xc8,0xf1,0xf2,0xf3,0xf4,0xf6,0xf7,
0xf8,0xf9,0xfa,0xfb,EOT},
{0x00,NANA,NANA,NANA,NANA,0x02,0x01,NANA,NANA,NANA,
NANA,NANA,NANA,NANA,0x00,0x00,0x00,0x00,RSVD,RSVD,
RSVD,RSVD,RSVD,RSVD,EOT}},
{EOT}}},
{0x51, "LPC47B27x", {
{EOT}}},
{0x52, "LPC47B37x", {
{NOLDN, NULL,
{0x03,0x07,0x20,0x21,0x22,0x23,0x24,0x26,0x27,0x28,
0x2a,0x2b,0x2c,0x2d,0x2e,0x2f,EOT},
{RSVD,0x00,0x59,NANA,0x00,0x00,0x44,MISC,MISC,RSVD,
NANA,NANA,NANA,NANA,NANA,NANA,EOT}},
{0x0, "Floppy",
{0x30,0x60,0x61,0x70,0x74,0xf0,0xf1,0xf2,0xf4,
0xf5,EOT},
{0x00,0x03,0xf0,0x06,0x02,0x0e,0x00,0xff,0x00,
0x00,EOT}},
{0x3, "Parallel port",
{0x30,0x60,0x61,0x70,0x74,0xf0,0xf1,EOT},
{0x00,0x00,0x00,0x00,0x04,0x3c,0x00,EOT}},
{0x4, "COM1",
{0x30,0x60,0x61,0x70,0xf0,EOT},
{0x00,0x00,0x00,0x00,0x00,EOT}},
{0x5, "COM2",
{0x30,0x60,0x61,0x62,0x63,0x70,0x74,0xf0,0xf1,
0xf2,EOT},
{NANA,0x00,0x00,RSVD,RSVD,0x00,RSVD,0x00,0x02,
0x03,EOT}},
{0x7, "Keyboard",
{0x30,0x70,0x72,0xf0,EOT},
{0x00,0x00,0x00,0x00,EOT}},
{0x9, "Game port",
{0x30,0x60,0x61,EOT},
{0x00,0x00,0x00,EOT}},
{0xa, "Power Management Events (PME)",
{0x30,0x60,0x61,0xf0,0xf1,EOT},
{0x00,0x00,0x00,NANA,RSVD,EOT}},
{0xb, "MPU-401",
{0x30,0x60,0x61,0x70,EOT},
{0x00,0x03,0x30,0x05,EOT}},
{EOT}}},
{0x54, "LPC47U33x", {
{EOT}}},
{0x56, "LPC47B34x", {
{EOT}}},
{0x57, "LPC47S42x", {
{EOT}}},
{0x59, "LPC47M10x/112/13x", {
{EOT}}},
{0x5d, "LPC47B357", { /* From sensors-detect (no datasheet) */
{EOT}}},
{0x5f, "LPC47M14x", {
{EOT}}},
{0x60, "LPC47M15x/192/997", {
{EOT}}},
{0x62, "LPC47S45x", {
{EOT}}},
{0x6b, "LPC47M292", { /* From sensors-detect */
{EOT}}},
{0x6e, "LPC47B387", { /* TODO: Not yet in sensors-detect */
/* Found in the HP Compaq Business Desktop d530 Series */
/* http://thread.gmane.org/gmane.linux.bios/26648 */
/* We cannot find a public datasheet for this Super I/O. */
{EOT}}},
{0x6f, "LPC47B397", {
{EOT}}},
{0x74, "LPC47M182", {
{EOT}}},
{0x76, "LPC47M584", { /* From sensors-detect (no datasheet) */
{EOT}}},
{0x77, "A8000", { /* ASUS A8000, a rebranded DME1737(?) */
{NOLDN, NULL,
{0x03,0x07,0x20,0x21,0x22,0x23,0x24,0x26,0x27,0x28,
0x2a,0x2b,0x2c,0x2d,0x2e,0x2f,EOT},
{RSVD,0x00,0x77,NANA,0x00,RSVD,0x44,MISC,MISC,RSVD,
NANA,NANA,NANA,NANA,NANA,NANA,EOT}},
{0x0, "Floppy",
{0x30,0x60,0x61,0x70,0x74,0xf0,0xf1,0xf2,0xf4,
0xf5,EOT},
{0x00,0x03,0xf0,0x06,0x02,0x0e,0x00,0xff,0x00,
0x00,EOT}},
{0x3, "Parallel port",
{0x30,0x60,0x61,0x70,0x74,0xf0,0xf1,EOT},
{0x00,0x00,0x00,0x00,0x04,0x3c,0x00,EOT}},
{0x4, "COM1",
{0x30,0x60,0x61,0x70,0xf0,EOT},
{0x00,0x00,0x00,0x00,0x00,EOT}},
{0x5, "COM2",
{0x30,0x60,0x61,0x70,0xf0,0xf1,0xf2,EOT},
{0x00,0x00,0x00,0x00,0x00,0x02,0x03,EOT}},
{0x7, "Keyboard",
{0x30,0x70,0x72,0xf0,EOT},
{0x00,0x00,0x00,0x00,EOT}},
{0xa, "Runtime registers",
{0x30,0x60,0x61,0x62,0x63,0xf0,0xf1,0xf2,EOT},
{0x00,0x00,0x00,0x00,0x00,NANA,RSVD,0x04,EOT}},
{EOT}}},
{0x78, "DME1737", {
{NOLDN, NULL,
{0x03,0x07,0x20,0x21,0x22,0x23,0x24,0x26,0x27,0x28,
0x2a,0x2b,0x2c,0x2d,0x2e,0x2f,EOT},
{RSVD,0x00,0x77,NANA,0x00,RSVD,0x44,MISC,MISC,RSVD,
NANA,NANA,NANA,NANA,NANA,NANA,EOT}},
{0x0, "Floppy",
{0x30,0x60,0x61,0x70,0x74,0xf0,0xf1,0xf2,0xf4,
0xf5,EOT},
{0x00,0x03,0xf0,0x06,0x02,0x0e,0x00,0xff,0x00,
0x00,EOT}},
{0x3, "Parallel port",
{0x30,0x60,0x61,0x70,0x74,0xf0,0xf1,EOT},
{0x00,0x00,0x00,0x00,0x04,0x3c,0x00,EOT}},
{0x4, "COM1",
{0x30,0x60,0x61,0x70,0xf0,EOT},
{0x00,0x00,0x00,0x00,0x00,EOT}},
{0x5, "COM2",
{0x30,0x60,0x61,0x70,0xf0,0xf1,0xf2,EOT},
{0x00,0x00,0x00,0x00,0x00,0x02,0x03,EOT}},
{0x7, "Keyboard",
{0x30,0x70,0x72,0xf0,EOT},
{0x00,0x00,0x00,0x00,EOT}},
{0xa, "Runtime registers",
{0x30,0x60,0x61,0x62,0x63,0xf0,0xf1,0xf2,EOT},
{0x00,0x00,0x00,0x00,0x00,NANA,RSVD,0x04,EOT}},
{EOT}}},
{0x79, "SCH5504", { /* From sensors-detect (no datasheet) */
{EOT}}},
#if 0
{0x7a, "Unknown", { /* Found in Toshiba Satellite A80-117. */
{EOT}}},
#endif
{0x7c, "SCH3112", {
{EOT}}},
{0x7d, "SCH3114", {
{EOT}}},
{0x7f, "SCH3116", {
{EOT}}},
{0x81, "SCH5307", {
{EOT}}},
{0x85, "SCH5317", { /* From sensors-detect */
{EOT}}},
{0x90, "SCH4307", { /* From sensors-detect */
{EOT}}},
/* The following Super I/Os use the 0x0d/0x0e ID registers. */
{0x03, "FDC37C669", {
/* Init: 0x55, 0x55. Exit: 0xaa. Ports: 0x3f0/0x370. */
/* Chiprev: 0x02. */
{EOT}}},
{0x04, "FDC37C669FR", { /* TODO: Not yet in sensors-detect. */
/* Init: 0x55, 0x55. Exit: 0xaa. Ports: 0x3f0/0x370. */
{EOT}}},
{0x28, "FDC37N769", {
/* Init: 0x55. Exit: 0xaa. Ports: 0x3f0/0x370. */
{NOLDN, NULL,
{0x00,0x01,0x02,0x03,0x04,0x05,0x06,0x07,0x08,0x09,
0x0a,0x0b,0x0c,0x0d,0x0e,0x0f,0x10,0x11,0x12,0x13,
0x14,0x15,0x16,0x17,0x18,0x19,0x1a,0x1b,0x1c,0x1d,
0x1e,0x1f,0x20,0x21,0x22,0x23,0x24,0x25,0x26,0x27,
0x28,0x29,0x2a,0x2b,0x2c,0x2d,0x2e,0x2f,EOT},
{0x28,0x9c,0x88,0x70,0x00,0x00,0xff,0x00,0x00,0x00,
0x00,0x00,0x02,0x28,NANA,0x00,0x00,0x80,RSVD,RSVD,
NANA,NANA,NANA,0x03,RSVD,RSVD,RSVD,RSVD,RSVD,RSVD,
0x80,0x00,0x3c,RSVD,RSVD,0x00,0x00,0x00,0x00,0x00,
0x00,0x00,RSVD,0x00,0x00,0x03,0x00,0x00,EOT}},
{EOT}}},
{0x5a, "LPC47N227", {
/* Init: 0x55. Exit: 0xaa. Ports: 0x2e/0x4e. */
{EOT}}},
{0x65, "FDC37C665GT/IR", {
/* Init: 0x55, 0x55. Exit: 0xaa. Port: 0x3f0. */
/* Chiprev: 0x02 = FDC37C665GT, 0x82 = FDC37C665IR */
{EOT}}},
{0x66, "FDC37C666GT", {
/* Init: 0x55, 0x55. Exit: 0xaa. Port: 0x3f0. Chiprev: 0x02. */
{EOT}}},
{EOT}
};
static void enter_conf_mode_smsc(uint16_t port)
{
/* Some of the SMSC Super I/Os have an 0x55,0x55 init, some only
* require one 0x55. We do 0x55,0x55 for all of them at the moment,
* in the assumption that the extra 0x55 won't hurt the other
* Super I/Os. This is verified to be true on (at least) the FDC37N769.
*/
outb(0x55, port);
outb(0x55, port);
}
static void exit_conf_mode_smsc(uint16_t port)
{
outb(0xaa, port);
}
static void probe_idregs_smsc_helper(uint16_t port, uint8_t idreg,
uint8_t revreg)
{
uint8_t id, rev;
const char *info = (idreg == 0x20) ? "(idregs=0x20/0x21) "
: "(idregs=0x0d/0x0e) ";
probing_for("SMSC", info, port);
enter_conf_mode_smsc(port);
id = regval(port, idreg);
rev = regval(port, revreg);
if (superio_unknown(reg_table, id)) {
if (verbose)
printf(NOTFOUND "id=0x%02x, rev=0x%02x\n", id, rev);
exit_conf_mode_smsc(port);
return;
}
printf("Found %s %s (id=0x%02x, rev=0x%02x) at 0x%x\n",
(id == 0x77 ? "ASUS" : "SMSC"), get_superio_name(reg_table, id),
id, rev, port);
chip_found = 1;
dump_superio((id == 0x77 ? "ASUS" : "SMSC"), reg_table, port, id);
dump_superio_readable(port); /* TODO */
exit_conf_mode_smsc(port);
}
void probe_idregs_smsc(uint16_t port)
{
probe_idregs_smsc_helper(port, DEVICE_ID_REG, DEVICE_REV_REG);
probe_idregs_smsc_helper(port, DEVICE_ID_REG_OLD, DEVICE_REV_REG_OLD);
}
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