Split up superiotool.c into multiple source files, one per vendor.

As there will be lots more supported Super I/Os soon, the file is
really getting way too big...

Signed-off-by: Uwe Hermann <uwe@hermann-uwe.de>
Acked-by: Uwe Hermann <uwe@hermann-uwe.de>



git-svn-id: svn://svn.coreboot.org/coreboot/trunk@2777 2b7e53f0-3cfb-0310-b3e9-8179ed1497e1
This commit is contained in:
Uwe Hermann 2007-09-16 18:11:03 +00:00
parent 18c70d7222
commit 0120e1a3d8
6 changed files with 622 additions and 513 deletions

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@ -28,16 +28,18 @@ PREFIX = /usr/local
CFLAGS = -O2 -Wall -Werror -Wstrict-prototypes -Wundef -Wstrict-aliasing \
-Werror-implicit-function-declaration
OBJS = fintek.o ite.o nsc.o superiotool.o
all: $(PROGRAM)
$(PROGRAM): $(PROGRAM).c
$(CC) $(CFLAGS) -o $@ $<
$(PROGRAM): $(OBJS)
$(CC) $(CFLAGS) -o $(PROGRAM) $(OBJS)
install: $(PROGRAM)
$(INSTALL) $(PROGRAM) $(PREFIX)/bin
clean:
rm -f $(PROGRAM)
rm -f $(PROGRAM) *.o
.PHONY: all install clean

149
util/superiotool/fintek.c Normal file
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@ -0,0 +1,149 @@
/*
* This file is part of the LinuxBIOS project.
*
* Copyright (C) 2006 coresystems GmbH <info@coresystems.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"
void dump_fintek(unsigned short port, unsigned int did)
{
switch (did) {
case 0x0604:
printf("Fintek F71805\n");
break;
case 0x4103:
printf("Fintek F71872\n");
break;
default:
printf("Unknown Fintek Super I/O: did=0x%04x\n", did);
return;
}
printf("Flash write is %s.\n",
regval(port, 0x28) & 0x80 ? "enabled" : "disabled");
printf("Flash control is 0x%04x.\n", regval(port, 0x28));
printf("27=%02x\n", regval(port, 0x27));
printf("29=%02x\n", regval(port, 0x29));
printf("2a=%02x\n", regval(port, 0x2a));
printf("2b=%02x\n", regval(port, 0x2b));
/* Select UART 1. */
regwrite(port, 0x07, 0x01);
printf("UART1 is %s\n",
regval(port, 0x30) & 1 ? "enabled" : "disabled");
printf("UART1 base=%02x%02x, irq=%02x, mode=%s\n", regval(port, 0x60),
regval(port, 0x61), regval(port, 0x70) & 0x0f,
regval(port, 0xf0) & 0x10 ? "RS485" : "RS232");
/* Select UART 2. */
regwrite(port, 0x07, 0x02);
printf("UART2 is %s\n",
regval(port, 0x30) & 1 ? "enabled" : "disabled");
printf("UART2 base=%02x%02x, irq=%02x, mode=%s\n", regval(port, 0x60),
regval(port, 0x61), regval(port, 0x70) & 0x0f,
regval(port, 0xf0) & 0x10 ? "RS485" : "RS232");
/* Select parallel port. */
regwrite(port, 0x07, 0x03);
printf("PARPORT is %s\n",
regval(port, 0x30) & 1 ? "enabled" : "disabled");
printf("PARPORT base=%02x%02x, irq=%02x\n", regval(port, 0x60),
regval(port, 0x61), regval(port, 0x70) & 0x0f);
/* Select HW monitor. */
regwrite(port, 0x07, 0x04);
printf("HW monitor is %s\n",
regval(port, 0x30) & 1 ? "enabled" : "disabled");
printf("HW monitor base=%02x%02x, irq=%02x\n", regval(port, 0x60),
regval(port, 0x61), regval(port, 0x70) & 0x0f);
/* Select GPIO. */
regwrite(port, 0x07, 0x05);
printf("GPIO is %s\n", regval(port, 0x30) & 1 ? "enabled" : "disabled");
printf
("GPIO 70=%02x, e0=%02x, e1=%02x, e2=%02x, e3=%02x, e4=%02x, e5=%02x\n",
regval(port, 0x70), regval(port, 0xe0), regval(port, 0xe1),
regval(port, 0xe2), regval(port, 0xe3), regval(port, 0xe4),
regval(port, 0xe5));
printf
("GPIO e6=%02x, e7=%02x, e8=%02x, e9=%02x, f0=%02x, f1=%02x, f3=%02x, f4=%02x\n",
regval(port, 0xe6), regval(port, 0xe7), regval(port, 0xe8),
regval(port, 0xe9), regval(port, 0xf0), regval(port, 0xf1),
regval(port, 0xf3), regval(port, 0xf4));
printf("GPIO f5=%02x, f6=%02x, f7=%02x, f8=%02x\n", regval(port, 0xf5),
regval(port, 0xf6), regval(port, 0xf7), regval(port, 0xf8));
}
void probe_idregs_fintek(unsigned short port)
{
unsigned int vid, did, success = 0;
/* Enable configuration sequence (Fintek uses this for example)
* Older ITE chips have the same enable sequence.
*/
outb(0x87, port);
outb(0x87, port);
outb(0x20, port);
if (inb(port) != 0x20) {
if (inb(port) == 0xff)
printf("No Super I/O chip found at 0x%04x\n", port);
else
printf("Probing 0x%04x, failed (0x%02x), data returns 0x%02x\n", port, inb(port), inb(port + 1));
return;
}
did = inb(port + 1);
did |= (regval(port, 0x21) << 8);
vid = regval(port, 0x23);
vid |= (regval(port, 0x24) << 8);
printf("Super I/O found at 0x%02x: vid=0x%04x/did=0x%04x\n",
port, vid, did);
if (vid == 0xff || vid == 0xffff)
return;
/* printf("%s\n", familyid[id]); */
switch (did) {
case 0x0887: /* Pseudoreversed for ITE8708 */
case 0x1087: /* Pseudoreversed for ITE8710 */
success = 1;
dump_ite(port, ((did & 0xff) << 8) | ((did & 0xff00) >> 8));
regwrite(port, 0x02, 0x02); /* Exit MB PnP mode. */
break;
default:
break;
}
switch (vid) {
case 0x3419:
success = 1;
dump_fintek(port, did);
break;
default:
break;
}
if (!success)
printf("No dump for vid 0x%04x, did 0x%04x\n", vid, did);
/* Exit MB PnP mode (for Fintek, doesn't hurt ITE). */
outb(0xaa, port);
}

332
util/superiotool/ite.c Normal file
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@ -0,0 +1,332 @@
/*
* This file is part of the LinuxBIOS project.
*
* Copyright (C) 2007 Carl-Daniel Hailfinger
* 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 EOT -1 /* End Of Table */
#define NOLDN -2 /* NO LDN needed */
#define NANA -3 /* Not Available */
#define MAXNAMELEN 20 /* Maximum Name Length */
#define MAXLDN 0xa /* Biggest LDN */
#define LDNSIZE (MAXLDN + 3) /* Biggest LDN + 0 + NOLDN + EOT */
#define MAXNUMIDX 70 /* Maximum number of indexes */
#define IDXSIZE (MAXNUMIDX + 1)
const static struct ite_registers {
/* Yes, superio_id should be unsigned, but EOT has to be negative. */
signed short superio_id;
const char name[MAXNAMELEN];
struct ite_ldnidx {
signed short ldn;
signed short idx[IDXSIZE];
signed short def[IDXSIZE];
} ldn[LDNSIZE];
} ite_reg_table[] = {
{0x8702, "IT8702", {
{EOT}}},
{0x8705, "IT8705 or IT8700", {
{EOT}}},
{0x8708, "IT8708", {
{NOLDN,
{0x07,0x20,0x21,0x22,0x23,0x24,0x25,0x26,0x27,0x28,
0x29,0x2a,0x2e,0x2f,EOT},
{NANA,0x87,0x08,0x00,0x00,NANA,0x3f,0x00,0xff,0xff,
0xff,0xff,0x00,0x00,EOT}},
{0x0,
{0x30,0x60,0x61,0x70,0x74,0xf0,0xf1,EOT},
{0x00,0x03,0xf0,0x06,0x02,0x00,0x00,EOT}},
{0x1,
{0x30,0x60,0x61,0x70,0xf0,EOT},
{0x00,0x03,0xf8,0x04,0x00,EOT}},
{0x2,
{0x30,0x60,0x61,0x70,0xf0,0xf1,0xf2,0xf3,EOT},
{0x00,0x02,0xf8,0x03,0x00,0x50,0x00,0x7f,EOT}},
{0x3,
{0x30,0x60,0x61,0x62,0x63,0x64,0x65,0x70,0x74,
0xf0,EOT},
{0x00,0x03,0x78,0x07,0x78,0x00,0x80,0x07,0x03,
0x03,EOT}},
{0x4,
{0xe0,0xe1,0xe2,0xe3,0xe4,0xe5,0xe6,0xe7,
0xf0,0xf1,0xf2,0xf3,0xf4,0xf5,0xf6,EOT},
{NANA,NANA,0x00,0x00,0x00,0x00,0x00,0x00,
0x00,0x00,0x00,0x00,0x00,NANA,NANA,EOT}},
{0x5, /* Note: 0x30 can actually be 0x00 _or_ 0x01. */
{0x30,0x60,0x61,0x62,0x63,0x70,0x71,0xf0,EOT},
{0x01,0x00,0x60,0x00,0x64,0x01,0x02,0x00,EOT}},
{0x6,
{0x30,0x70,0x71,0xf0,EOT},
{0x00,0x0c,0x02,0x00,EOT}},
{0x7,
{0x70,0xb0,0xb1,0xb2,0xb3,0xb4,0xb5,0xb8,0xb9,0xba,
0xbb,0xbc,0xbd,0xc0,0xc1,0xc2,0xc3,0xc4,0xc5,0xc8,
0xc9,0xca,0xcb,0xcc,0xcd,0xd0,0xd1,0xd2,0xd3,0xd4,
0xd5,0xd6,0xd7,0xd8,0xd9,0xda,0xdb,0xdc,0xf0,0xf1,
0xf2,0xf3,0xf4,0xf5,0xf6,0xf7,0xf8,0xf9,0xfa,0xfb,
0xfc,EOT},
{0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
0x00,0x00,NANA,NANA,NANA,NANA,NANA,NANA,0x00,0x00,
0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,NANA,
0x00,EOT}},
{0x8,
{0x30,0x60,0x61,EOT},
{0x00,0x02,0x01,EOT}},
{0x9,
{0x30,0x60,0x61,0x70,0xf0,EOT},
{0x00,0x03,0x10,0x0b,0x00,EOT}},
{0xa,
{0x30,0x60,0x61,0x70,0xf0,EOT},
{0x00,0x03,0x00,0x0a,0x00,EOT}},
{EOT}}},
{0x8710, "IT8710", {
{EOT}}},
{0x8712, "IT8712", {
{NOLDN,
{0x07,0x20,0x21,0x22,0x23,0x24,0x2b,EOT},
{NANA,0x87,0x12,0x08,0x00,0x00,0x00,EOT}},
{0x0,
{0x30,0x60,0x61,0x70,0x74,0xf0,0xf1,EOT},
{0x00,0x03,0xf0,0x06,0x02,0x00,0x00,EOT}},
{0x1,
{0x30,0x60,0x61,0x70,0xf0,0xf1,0xf2,0xf3,EOT},
{0x00,0x03,0xf8,0x04,0x00,0x50,0x00,0x7f,EOT}},
{0x2,
{0x30,0x60,0x61,0x70,0xf0,0xf1,0xf2,0xf3,EOT},
{0x00,0x02,0xf8,0x03,0x00,0x50,0x00,0x7f,EOT}},
{0x3,
{0x30,0x60,0x61,0x62,0x63,0x70,0x74,0xf0,EOT},
{0x00,0x03,0x78,0x07,0x78,0x07,0x03,0x03,EOT}},
{0x4,
{0x30,0x60,0x61,0x62,0x63,0x70,0xf0,0xf1,0xf2,0xf3,
0xf4,0xf5,0xf6,EOT},
{0x00,0x02,0x90,0x02,0x30,0x09,0x00,0x00,0x00,0x00,
0x00,NANA,NANA,EOT}},
{0x5,
{0x30,0x60,0x61,0x62,0x63,0x70,0x71,0xf0,EOT},
{0x01,0x00,0x60,0x00,0x64,0x01,0x02,0x08,EOT}},
{0x6,
{0x30,0x70,0x71,0xf0,EOT},
{0x00,0x0c,0x02,0x00,EOT}},
{0x7,
{0x25,0x26,0x27,0x28,0x29,0x2a,0x2c,0x60,0x61,0x62,
0x63,0x64,0x65,0x70,0x71,0x72,0x73,0x74,0xb0,0xb1,
0xb2,0xb3,0xb4,0xb5,0xb8,0xb9,0xba,0xbb,0xbc,0xbd,
0xc0,0xc1,0xc2,0xc3,0xc4,0xc8,0xc9,0xca,0xcb,0xcc,
0xe0,0xe1,0xe2,0xe3,0xe4,0xf0,0xf1,0xf2,0xf3,0xf4,
0xf5,0xf6,0xf7,0xf8,0xf9,0xfa,0xfb,0xfc,0xfd,EOT},
{0x01,0x00,0x00,0x40,0x00,0x00,0x00,0x00,0x00,0x00,
0x00,0x00,0x00,0x00,0x00,0x30,0x38,0x00,0x00,0x00,
0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
0x01,0x00,0x00,0x40,0x00,0x01,0x00,0x00,0x40,0x00,
0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
0x00,0x00,0x00,0x00,0x00,0x00,0x00,NANA,0x00,EOT}},
{0x8,
{0x30,0x60,0x61,0x70,0xf0,EOT},
{0x00,0x03,0x00,0x0a,0x00,EOT}},
{0x9,
{0x30,0x60,0x61,EOT},
{0x00,0x02,0x01,EOT}},
{0xa,
{0x30,0x60,0x61,0x70,0xf0,EOT},
{0x00,0x03,0x10,0x0b,0x00,EOT}},
{EOT}}},
{0x8716, "IT8716", {
{NOLDN,
{0x07,0x20,0x21,0x22,0x23,0x24,0x2b,EOT},
{NANA,0x87,0x16,0x01,0x00,0x00,0x00,EOT}},
{0x0,
{0x30,0x60,0x61,0x70,0x74,0xf0,0xf1,EOT},
{0x00,0x03,0xf0,0x06,0x02,0x00,0x00,EOT}},
{0x1,
{0x30,0x60,0x61,0x70,0xf0,0xf1,0xf2,0xf3,EOT},
{0x00,0x03,0xf8,0x04,0x00,0x50,0x00,0x7f,EOT}},
{0x2,
{0x30,0x60,0x61,0x70,0xf0,0xf1,0xf2,0xf3,EOT},
{0x00,0x02,0xf8,0x03,0x00,0x50,0x00,0x7f,EOT}},
{0x3,
{0x30,0x60,0x61,0x62,0x63,0x70,0x74,0xf0,EOT},
{0x00,0x03,0x78,0x07,0x78,0x07,0x03,0x03,EOT}},
{0x4,
{0x30,0x60,0x61,0x62,0x63,0x70,0xf0,0xf1,0xf2,0xf3,
0xf4,0xf5,0xf6,EOT},
{0x00,0x02,0x90,0x02,0x30,0x09,0x00,0x00,0x00,0x00,
0x00,NANA,NANA,EOT}},
{0x5,
{0x30,0x60,0x61,0x62,0x63,0x70,0x71,0xf0,EOT},
{0x01,0x00,0x60,0x00,0x64,0x01,0x02,0x00,EOT}},
{0x6,
{0x30,0x70,0x71,0xf0,EOT},
{0x00,0x0c,0x02,0x00,EOT}},
{0x7,
{0x25,0x26,0x27,0x28,0x29,0x2a,0x2c,0x60,0x61,0x62,
0x63,0x64,0x65,0x70,0x71,0x72,0x73,0x74,0xb0,0xb1,
0xb2,0xb3,0xb4,0xb5,0xb8,0xb9,0xba,0xbb,0xbc,0xbd,
0xc0,0xc1,0xc2,0xc3,0xc4,0xc8,0xc9,0xca,0xcb,0xcc,
0xe0,0xe1,0xe2,0xe3,0xe4,0xf0,0xf1,0xf2,0xf3,0xf4,
0xf5,0xf6,0xf7,0xf8,0xf9,0xfa,0xfb,0xfc,0xfd,EOT},
{0x01,0x00,0x00,0x40,0x00,0x00,0x00,0x00,0x00,0x00,
0x00,0x00,0x00,0x00,0x00,0x20,0x38,0x00,0x00,0x00,
0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
0x01,0x00,0x00,0x40,0x00,0x01,0x00,0x00,0x40,0x00,
0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
0x00,0x00,0x00,0x00,0x00,0x00,0x00,NANA,0x00,EOT}},
{0x8,
{0x30,0x60,0x61,0x70,0xf0,EOT},
{0x00,0x03,0x00,0x0a,0x00,EOT}},
{0x9,
{0x30,0x60,0x61,EOT},
{0x00,0x02,0x01,EOT}},
{0xa,
{0x30,0x60,0x61,0x70,0xf0,EOT},
{0x00,0x03,0x10,0x0b,0x00,EOT}},
{EOT}}},
{0x8718, "IT8718", {
{EOT}}},
{EOT}
};
void dump_ite(unsigned short port, unsigned short id)
{
int i, j, k;
signed short *idx;
printf("ITE ");
/* TODO: Get datasheets for IT8711 and IT8712. */
switch (id) {
case 0x8702:
case 0x8705: /* IT8700F or IT8705F */
case 0x8708:
case 0x8710:
case 0x8712:
case 0x8716:
/* Note: IT8726F has ID 0x8726 (datasheet wrongly says 0x8716). */
case 0x8718:
for (i = 0;; i++) {
if (ite_reg_table[i].superio_id == EOT)
break;
if ((unsigned short)ite_reg_table[i].superio_id != id)
continue;
printf("%s\n", ite_reg_table[i].name);
for (j = 0;; j++) {
if (ite_reg_table[i].ldn[j].ldn == EOT)
break;
if (ite_reg_table[i].ldn[j].ldn != NOLDN) {
printf("Switching to LDN 0x%01x\n",
ite_reg_table[i].ldn[j].ldn);
regwrite(port, 0x07,
ite_reg_table[i].ldn[j].ldn);
}
idx = ite_reg_table[i].ldn[j].idx;
printf("idx ");
for (k = 0;; k++) {
if (idx[k] == EOT)
break;
printf("%02x ", idx[k]);
}
printf("\nval ");
for (k = 0;; k++) {
if (idx[k] == EOT)
break;
printf("%02x ", regval(port, idx[k]));
}
printf("\ndef ");
idx = ite_reg_table[i].ldn[j].def;
for (k = 0;; k++) {
if (idx[k] == EOT)
break;
if (idx[k] == NANA)
printf("NA ");
else
printf("%02x ", idx[k]);
}
printf("\n");
}
}
break;
default:
printf("Unknown ITE chip, id=%04x\n", id);
for (i = 0x20; i <= 0x24; i++)
printf("index %02x=%02x\n", i, regval(port, i));
break;
}
}
void probe_idregs_ite(unsigned short port)
{
unsigned int id, chipver;
/* Enable configuration sequence (ITE uses this for newer IT87[012]x)
* IT871[01] uses 0x87, 0x87 -> fintek detection should handle it
* IT8708 uses 0x87, 0x87 -> fintek detection should handle it
* IT8761 uses 0x87, 0x61, 0x55, 0x55/0xaa
* IT86xx series uses different ports
* IT8661 uses 0x86, 0x61, 0x55/0xaa, 0x55/0xaa and 32 more writes
* IT8673 uses 0x86, 0x80, 0x55/0xaa, 0x55/0xaa and 32 more writes
*/
outb(0x87, port);
outb(0x01, port);
outb(0x55, port);
if (port == 0x2e)
outb(0x55, port);
else
outb(0xAA, port);
/* Read Chip ID Byte 1. */
id = regval(port, 0x20);
if (id != 0x87) {
if (inb(port) == 0xff)
printf("No Super I/O chip found at 0x%04x\n", port);
else
printf("Probing 0x%04x, failed (0x%02x), data returns 0x%02x\n", port, inb(port), inb(port + 1));
return;
}
id <<= 8;
/* Read Chip ID Byte 2. */
id |= regval(port, 0x21);
/* Read chip version, only bits 3..0 for all IT87xx. */
chipver = regval(port, 0x22) & 0x0f;
printf("Super I/O found at 0x%02x: id=0x%04x, chipver=0x%01x\n",
port, id, chipver);
switch (id) {
case 0x8702:
case 0x8705:
case 0x8708:
case 0x8712:
case 0x8716:
case 0x8718:
case 0x8726:
dump_ite(port, id);
break;
default:
printf("No dump for ID 0x%04x\n", id);
break;
}
regwrite(port, 0x02, 0x02); /* Exit MB PnP mode. */
}

91
util/superiotool/nsc.c Normal file
View File

@ -0,0 +1,91 @@
/*
* This file is part of the LinuxBIOS project.
*
* Copyright (C) 2006 Ronald Minnich <rminnich@gmail.com>
*
* 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"
/* Well, they really thought this through, eh? Family is 8 bits! */
static const char *familyid[] = {
[0xf1] = "PC8374 (Winbond/NatSemi)"
};
void dump_ns8374(unsigned short port)
{
printf("Enables: 21=%02x, 22=%02x, 23=%02x, 24=%02x, 26=%02x\n",
regval(port, 0x21), regval(port, 0x22), regval(port, 0x23),
regval(port, 0x24), regval(port, 0x26));
printf("SMBUS at %02x\n", regval(port, 0x2a));
/* Check COM1. This is all we care about at present. */
printf("COM 1 is globally %s\n",
regval(port, 0x26) & 8 ? "disabled" : "enabled");
/* Select COM1. */
regwrite(port, 0x07, 0x03);
printf("COM 1 is locally %s\n",
regval(port, 0x30) & 1 ? "enabled" : "disabled");
printf
("COM1 60=%02x, 61=%02x, 70=%02x, 71=%02x, 74=%02x, 75=%02x, f0=%02x\n",
regval(port, 0x60), regval(port, 0x61), regval(port, 0x70),
regval(port, 0x71), regval(port, 0x74), regval(port, 0x75),
regval(port, 0xf0));
/* Select GPIO. */
regwrite(port, 0x07, 0x07);
printf("GPIO is %s\n", regval(port, 0x30) & 1 ? "enabled" : "disabled");
printf
("GPIO 60=%02x, 61=%02x, 70=%02x, 71=%02x, 74=%02x, 75=%02x, f0=%02x\n",
regval(port, 0x60), regval(port, 0x61), regval(port, 0x70),
regval(port, 0x71), regval(port, 0x74), regval(port, 0x75),
regval(port, 0xf0));
}
void probe_idregs_simple(unsigned short port)
{
unsigned char id;
outb(0x20, port);
if (inb(port) != 0x20) {
if (inb(port) == 0xff)
printf("No Super I/O chip found at 0x%04x\n", port);
else
printf("Probing 0x%04x, failed (0x%02x), data returns 0x%02x\n", port, inb(port), inb(port + 1));
return;
}
id = inb(port + 1);
printf("Super I/O found at 0x%02x: id = 0x%02x\n", port, id);
if (id == 0xff)
return;
if (familyid[id])
printf("%s\n", familyid[id]);
else
printf("<unknown>\n");
switch (id) {
case 0xf1:
dump_ns8374(port);
break;
default:
printf("No dump for 0x%02x\n", id);
break;
}
}

View File

@ -2,8 +2,6 @@
* This file is part of the LinuxBIOS project.
*
* Copyright (C) 2006 Ronald Minnich <rminnich@gmail.com>
* Copyright (C) 2006 coresystems GmbH <info@coresystems.de>
* Copyright (C) 2007 Carl-Daniel Hailfinger
* Copyright (C) 2007 Uwe Hermann <uwe@hermann-uwe.de>
*
* This program is free software; you can redistribute it and/or modify
@ -21,14 +19,7 @@
* Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA
*/
#include <stdio.h>
#include <stdlib.h>
#include <sys/io.h>
/* Well, they really thought this through, eh? Family is 8 bits! */
static const char *familyid[] = {
[0xf1] = "PC8374 (Winbond/NatSemi)"
};
#include "superiotool.h"
unsigned char regval(unsigned short port, unsigned char reg)
{
@ -42,506 +33,6 @@ void regwrite(unsigned short port, unsigned char reg, unsigned char val)
outb(val, port + 1);
}
void dump_ns8374(unsigned short port)
{
printf("Enables: 21=%02x, 22=%02x, 23=%02x, 24=%02x, 26=%02x\n",
regval(port, 0x21), regval(port, 0x22), regval(port, 0x23),
regval(port, 0x24), regval(port, 0x26));
printf("SMBUS at %02x\n", regval(port, 0x2a));
/* Check COM1. This is all we care about at present. */
printf("COM 1 is globally %s\n",
regval(port, 0x26) & 8 ? "disabled" : "enabled");
/* Select COM1. */
regwrite(port, 0x07, 0x03);
printf("COM 1 is locally %s\n",
regval(port, 0x30) & 1 ? "enabled" : "disabled");
printf
("COM1 60=%02x, 61=%02x, 70=%02x, 71=%02x, 74=%02x, 75=%02x, f0=%02x\n",
regval(port, 0x60), regval(port, 0x61), regval(port, 0x70),
regval(port, 0x71), regval(port, 0x74), regval(port, 0x75),
regval(port, 0xf0));
/* Select GPIO. */
regwrite(port, 0x07, 0x07);
printf("GPIO is %s\n", regval(port, 0x30) & 1 ? "enabled" : "disabled");
printf
("GPIO 60=%02x, 61=%02x, 70=%02x, 71=%02x, 74=%02x, 75=%02x, f0=%02x\n",
regval(port, 0x60), regval(port, 0x61), regval(port, 0x70),
regval(port, 0x71), regval(port, 0x74), regval(port, 0x75),
regval(port, 0xf0));
}
void dump_fintek(unsigned short port, unsigned int did)
{
switch (did) {
case 0x0604:
printf("Fintek F71805\n");
break;
case 0x4103:
printf("Fintek F71872\n");
break;
default:
printf("Unknown Fintek Super I/O: did=0x%04x\n", did);
return;
}
printf("Flash write is %s.\n",
regval(port, 0x28) & 0x80 ? "enabled" : "disabled");
printf("Flash control is 0x%04x.\n", regval(port, 0x28));
printf("27=%02x\n", regval(port, 0x27));
printf("29=%02x\n", regval(port, 0x29));
printf("2a=%02x\n", regval(port, 0x2a));
printf("2b=%02x\n", regval(port, 0x2b));
/* Select UART 1. */
regwrite(port, 0x07, 0x01);
printf("UART1 is %s\n",
regval(port, 0x30) & 1 ? "enabled" : "disabled");
printf("UART1 base=%02x%02x, irq=%02x, mode=%s\n", regval(port, 0x60),
regval(port, 0x61), regval(port, 0x70) & 0x0f,
regval(port, 0xf0) & 0x10 ? "RS485" : "RS232");
/* Select UART 2. */
regwrite(port, 0x07, 0x02);
printf("UART2 is %s\n",
regval(port, 0x30) & 1 ? "enabled" : "disabled");
printf("UART2 base=%02x%02x, irq=%02x, mode=%s\n", regval(port, 0x60),
regval(port, 0x61), regval(port, 0x70) & 0x0f,
regval(port, 0xf0) & 0x10 ? "RS485" : "RS232");
/* Select parallel port. */
regwrite(port, 0x07, 0x03);
printf("PARPORT is %s\n",
regval(port, 0x30) & 1 ? "enabled" : "disabled");
printf("PARPORT base=%02x%02x, irq=%02x\n", regval(port, 0x60),
regval(port, 0x61), regval(port, 0x70) & 0x0f);
/* Select HW monitor. */
regwrite(port, 0x07, 0x04);
printf("HW monitor is %s\n",
regval(port, 0x30) & 1 ? "enabled" : "disabled");
printf("HW monitor base=%02x%02x, irq=%02x\n", regval(port, 0x60),
regval(port, 0x61), regval(port, 0x70) & 0x0f);
/* Select GPIO. */
regwrite(port, 0x07, 0x05);
printf("GPIO is %s\n", regval(port, 0x30) & 1 ? "enabled" : "disabled");
printf
("GPIO 70=%02x, e0=%02x, e1=%02x, e2=%02x, e3=%02x, e4=%02x, e5=%02x\n",
regval(port, 0x70), regval(port, 0xe0), regval(port, 0xe1),
regval(port, 0xe2), regval(port, 0xe3), regval(port, 0xe4),
regval(port, 0xe5));
printf
("GPIO e6=%02x, e7=%02x, e8=%02x, e9=%02x, f0=%02x, f1=%02x, f3=%02x, f4=%02x\n",
regval(port, 0xe6), regval(port, 0xe7), regval(port, 0xe8),
regval(port, 0xe9), regval(port, 0xf0), regval(port, 0xf1),
regval(port, 0xf3), regval(port, 0xf4));
printf("GPIO f5=%02x, f6=%02x, f7=%02x, f8=%02x\n", regval(port, 0xf5),
regval(port, 0xf6), regval(port, 0xf7), regval(port, 0xf8));
}
#define EOT -1 /* End Of Table */
#define NOLDN -2 /* NO LDN needed */
#define NANA -3 /* Not Available */
#define MAXNAMELEN 20 /* Maximum Name Length */
#define MAXLDN 0xa /* Biggest LDN */
#define LDNSIZE (MAXLDN + 3) /* Biggest LDN + 0 + NOLDN + EOT */
#define MAXNUMIDX 70 /* Maximum number of indexes */
#define IDXSIZE (MAXNUMIDX + 1)
const static struct ite_registers {
/* Yes, superio_id should be unsigned, but EOT has to be negative. */
signed short superio_id;
const char name[MAXNAMELEN];
struct ite_ldnidx {
signed short ldn;
signed short idx[IDXSIZE];
signed short def[IDXSIZE];
} ldn[LDNSIZE];
} ite_reg_table[] = {
{0x8702, "IT8702", {
{EOT}}},
{0x8705, "IT8705 or IT8700", {
{EOT}}},
{0x8708, "IT8708", {
{NOLDN,
{0x07,0x20,0x21,0x22,0x23,0x24,0x25,0x26,0x27,0x28,
0x29,0x2a,0x2e,0x2f,EOT},
{NANA,0x87,0x08,0x00,0x00,NANA,0x3f,0x00,0xff,0xff,
0xff,0xff,0x00,0x00,EOT}},
{0x0,
{0x30,0x60,0x61,0x70,0x74,0xf0,0xf1,EOT},
{0x00,0x03,0xf0,0x06,0x02,0x00,0x00,EOT}},
{0x1,
{0x30,0x60,0x61,0x70,0xf0,EOT},
{0x00,0x03,0xf8,0x04,0x00,EOT}},
{0x2,
{0x30,0x60,0x61,0x70,0xf0,0xf1,0xf2,0xf3,EOT},
{0x00,0x02,0xf8,0x03,0x00,0x50,0x00,0x7f,EOT}},
{0x3,
{0x30,0x60,0x61,0x62,0x63,0x64,0x65,0x70,0x74,
0xf0,EOT},
{0x00,0x03,0x78,0x07,0x78,0x00,0x80,0x07,0x03,
0x03,EOT}},
{0x4,
{0xe0,0xe1,0xe2,0xe3,0xe4,0xe5,0xe6,0xe7,
0xf0,0xf1,0xf2,0xf3,0xf4,0xf5,0xf6,EOT},
{NANA,NANA,0x00,0x00,0x00,0x00,0x00,0x00,
0x00,0x00,0x00,0x00,0x00,NANA,NANA,EOT}},
{0x5, /* Note: 0x30 can actually be 0x00 _or_ 0x01. */
{0x30,0x60,0x61,0x62,0x63,0x70,0x71,0xf0,EOT},
{0x01,0x00,0x60,0x00,0x64,0x01,0x02,0x00,EOT}},
{0x6,
{0x30,0x70,0x71,0xf0,EOT},
{0x00,0x0c,0x02,0x00,EOT}},
{0x7,
{0x70,0xb0,0xb1,0xb2,0xb3,0xb4,0xb5,0xb8,0xb9,0xba,
0xbb,0xbc,0xbd,0xc0,0xc1,0xc2,0xc3,0xc4,0xc5,0xc8,
0xc9,0xca,0xcb,0xcc,0xcd,0xd0,0xd1,0xd2,0xd3,0xd4,
0xd5,0xd6,0xd7,0xd8,0xd9,0xda,0xdb,0xdc,0xf0,0xf1,
0xf2,0xf3,0xf4,0xf5,0xf6,0xf7,0xf8,0xf9,0xfa,0xfb,
0xfc,EOT},
{0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
0x00,0x00,NANA,NANA,NANA,NANA,NANA,NANA,0x00,0x00,
0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,NANA,
0x00,EOT}},
{0x8,
{0x30,0x60,0x61,EOT},
{0x00,0x02,0x01,EOT}},
{0x9,
{0x30,0x60,0x61,0x70,0xf0,EOT},
{0x00,0x03,0x10,0x0b,0x00,EOT}},
{0xa,
{0x30,0x60,0x61,0x70,0xf0,EOT},
{0x00,0x03,0x00,0x0a,0x00,EOT}},
{EOT}}},
{0x8710, "IT8710", {
{EOT}}},
{0x8712, "IT8712", {
{NOLDN,
{0x07,0x20,0x21,0x22,0x23,0x24,0x2b,EOT},
{NANA,0x87,0x12,0x08,0x00,0x00,0x00,EOT}},
{0x0,
{0x30,0x60,0x61,0x70,0x74,0xf0,0xf1,EOT},
{0x00,0x03,0xf0,0x06,0x02,0x00,0x00,EOT}},
{0x1,
{0x30,0x60,0x61,0x70,0xf0,0xf1,0xf2,0xf3,EOT},
{0x00,0x03,0xf8,0x04,0x00,0x50,0x00,0x7f,EOT}},
{0x2,
{0x30,0x60,0x61,0x70,0xf0,0xf1,0xf2,0xf3,EOT},
{0x00,0x02,0xf8,0x03,0x00,0x50,0x00,0x7f,EOT}},
{0x3,
{0x30,0x60,0x61,0x62,0x63,0x70,0x74,0xf0,EOT},
{0x00,0x03,0x78,0x07,0x78,0x07,0x03,0x03,EOT}},
{0x4,
{0x30,0x60,0x61,0x62,0x63,0x70,0xf0,0xf1,0xf2,0xf3,
0xf4,0xf5,0xf6,EOT},
{0x00,0x02,0x90,0x02,0x30,0x09,0x00,0x00,0x00,0x00,
0x00,NANA,NANA,EOT}},
{0x5,
{0x30,0x60,0x61,0x62,0x63,0x70,0x71,0xf0,EOT},
{0x01,0x00,0x60,0x00,0x64,0x01,0x02,0x08,EOT}},
{0x6,
{0x30,0x70,0x71,0xf0,EOT},
{0x00,0x0c,0x02,0x00,EOT}},
{0x7,
{0x25,0x26,0x27,0x28,0x29,0x2a,0x2c,0x60,0x61,0x62,
0x63,0x64,0x65,0x70,0x71,0x72,0x73,0x74,0xb0,0xb1,
0xb2,0xb3,0xb4,0xb5,0xb8,0xb9,0xba,0xbb,0xbc,0xbd,
0xc0,0xc1,0xc2,0xc3,0xc4,0xc8,0xc9,0xca,0xcb,0xcc,
0xe0,0xe1,0xe2,0xe3,0xe4,0xf0,0xf1,0xf2,0xf3,0xf4,
0xf5,0xf6,0xf7,0xf8,0xf9,0xfa,0xfb,0xfc,0xfd,EOT},
{0x01,0x00,0x00,0x40,0x00,0x00,0x00,0x00,0x00,0x00,
0x00,0x00,0x00,0x00,0x00,0x30,0x38,0x00,0x00,0x00,
0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
0x01,0x00,0x00,0x40,0x00,0x01,0x00,0x00,0x40,0x00,
0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
0x00,0x00,0x00,0x00,0x00,0x00,0x00,NANA,0x00,EOT}},
{0x8,
{0x30,0x60,0x61,0x70,0xf0,EOT},
{0x00,0x03,0x00,0x0a,0x00,EOT}},
{0x9,
{0x30,0x60,0x61,EOT},
{0x00,0x02,0x01,EOT}},
{0xa,
{0x30,0x60,0x61,0x70,0xf0,EOT},
{0x00,0x03,0x10,0x0b,0x00,EOT}},
{EOT}}},
{0x8716, "IT8716", {
{NOLDN,
{0x07,0x20,0x21,0x22,0x23,0x24,0x2b,EOT},
{NANA,0x87,0x16,0x01,0x00,0x00,0x00,EOT}},
{0x0,
{0x30,0x60,0x61,0x70,0x74,0xf0,0xf1,EOT},
{0x00,0x03,0xf0,0x06,0x02,0x00,0x00,EOT}},
{0x1,
{0x30,0x60,0x61,0x70,0xf0,0xf1,0xf2,0xf3,EOT},
{0x00,0x03,0xf8,0x04,0x00,0x50,0x00,0x7f,EOT}},
{0x2,
{0x30,0x60,0x61,0x70,0xf0,0xf1,0xf2,0xf3,EOT},
{0x00,0x02,0xf8,0x03,0x00,0x50,0x00,0x7f,EOT}},
{0x3,
{0x30,0x60,0x61,0x62,0x63,0x70,0x74,0xf0,EOT},
{0x00,0x03,0x78,0x07,0x78,0x07,0x03,0x03,EOT}},
{0x4,
{0x30,0x60,0x61,0x62,0x63,0x70,0xf0,0xf1,0xf2,0xf3,
0xf4,0xf5,0xf6,EOT},
{0x00,0x02,0x90,0x02,0x30,0x09,0x00,0x00,0x00,0x00,
0x00,NANA,NANA,EOT}},
{0x5,
{0x30,0x60,0x61,0x62,0x63,0x70,0x71,0xf0,EOT},
{0x01,0x00,0x60,0x00,0x64,0x01,0x02,0x00,EOT}},
{0x6,
{0x30,0x70,0x71,0xf0,EOT},
{0x00,0x0c,0x02,0x00,EOT}},
{0x7,
{0x25,0x26,0x27,0x28,0x29,0x2a,0x2c,0x60,0x61,0x62,
0x63,0x64,0x65,0x70,0x71,0x72,0x73,0x74,0xb0,0xb1,
0xb2,0xb3,0xb4,0xb5,0xb8,0xb9,0xba,0xbb,0xbc,0xbd,
0xc0,0xc1,0xc2,0xc3,0xc4,0xc8,0xc9,0xca,0xcb,0xcc,
0xe0,0xe1,0xe2,0xe3,0xe4,0xf0,0xf1,0xf2,0xf3,0xf4,
0xf5,0xf6,0xf7,0xf8,0xf9,0xfa,0xfb,0xfc,0xfd,EOT},
{0x01,0x00,0x00,0x40,0x00,0x00,0x00,0x00,0x00,0x00,
0x00,0x00,0x00,0x00,0x00,0x20,0x38,0x00,0x00,0x00,
0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
0x01,0x00,0x00,0x40,0x00,0x01,0x00,0x00,0x40,0x00,
0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
0x00,0x00,0x00,0x00,0x00,0x00,0x00,NANA,0x00,EOT}},
{0x8,
{0x30,0x60,0x61,0x70,0xf0,EOT},
{0x00,0x03,0x00,0x0a,0x00,EOT}},
{0x9,
{0x30,0x60,0x61,EOT},
{0x00,0x02,0x01,EOT}},
{0xa,
{0x30,0x60,0x61,0x70,0xf0,EOT},
{0x00,0x03,0x10,0x0b,0x00,EOT}},
{EOT}}},
{0x8718, "IT8718", {
{EOT}}},
{EOT}
};
void dump_ite(unsigned short port, unsigned short id)
{
int i, j, k;
signed short *idx;
printf("ITE ");
/* TODO: Get datasheets for IT8711 and IT8712. */
switch (id) {
case 0x8702:
case 0x8705: /* IT8700F or IT8705F */
case 0x8708:
case 0x8710:
case 0x8712:
case 0x8716:
/* Note: IT8726F has ID 0x8726 (datasheet wrongly says 0x8716). */
case 0x8718:
for (i = 0;; i++) {
if (ite_reg_table[i].superio_id == EOT)
break;
if ((unsigned short)ite_reg_table[i].superio_id != id)
continue;
printf("%s\n", ite_reg_table[i].name);
for (j = 0;; j++) {
if (ite_reg_table[i].ldn[j].ldn == EOT)
break;
if (ite_reg_table[i].ldn[j].ldn != NOLDN) {
printf("Switching to LDN 0x%01x\n",
ite_reg_table[i].ldn[j].ldn);
regwrite(port, 0x07,
ite_reg_table[i].ldn[j].ldn);
}
idx = ite_reg_table[i].ldn[j].idx;
printf("idx ");
for (k = 0;; k++) {
if (idx[k] == EOT)
break;
printf("%02x ", idx[k]);
}
printf("\nval ");
for (k = 0;; k++) {
if (idx[k] == EOT)
break;
printf("%02x ", regval(port, idx[k]));
}
printf("\ndef ");
idx = ite_reg_table[i].ldn[j].def;
for (k = 0;; k++) {
if (idx[k] == EOT)
break;
if (idx[k] == NANA)
printf("NA ");
else
printf("%02x ", idx[k]);
}
printf("\n");
}
}
break;
default:
printf("Unknown ITE chip, id=%04x\n", id);
for (i = 0x20; i <= 0x24; i++)
printf("index %02x=%02x\n", i, regval(port, i));
break;
}
}
void probe_idregs_simple(unsigned short port)
{
unsigned char id;
outb(0x20, port);
if (inb(port) != 0x20) {
if (inb(port) == 0xff)
printf("No Super I/O chip found at 0x%04x\n", port);
else
printf("Probing 0x%04x, failed (0x%02x), data returns 0x%02x\n", port, inb(port), inb(port + 1));
return;
}
id = inb(port + 1);
printf("Super I/O found at 0x%02x: id = 0x%02x\n", port, id);
if (id == 0xff)
return;
if (familyid[id])
printf("%s\n", familyid[id]);
else
printf("<unknown>\n");
switch (id) {
case 0xf1:
dump_ns8374(port);
break;
default:
printf("No dump for 0x%02x\n", id);
break;
}
}
void probe_idregs_fintek(unsigned short port)
{
unsigned int vid, did, success = 0;
/* Enable configuration sequence (Fintek uses this for example)
* Older ITE chips have the same enable sequence.
*/
outb(0x87, port);
outb(0x87, port);
outb(0x20, port);
if (inb(port) != 0x20) {
if (inb(port) == 0xff)
printf("No Super I/O chip found at 0x%04x\n", port);
else
printf("Probing 0x%04x, failed (0x%02x), data returns 0x%02x\n", port, inb(port), inb(port + 1));
return;
}
did = inb(port + 1);
did |= (regval(port, 0x21) << 8);
vid = regval(port, 0x23);
vid |= (regval(port, 0x24) << 8);
printf("Super I/O found at 0x%02x: vid=0x%04x/did=0x%04x\n",
port, vid, did);
if (vid == 0xff || vid == 0xffff)
return;
/* printf("%s\n", familyid[id]); */
switch (did) {
case 0x0887: /* Pseudoreversed for ITE8708 */
case 0x1087: /* Pseudoreversed for ITE8710 */
success = 1;
dump_ite(port, ((did & 0xff) << 8) | ((did & 0xff00) >> 8));
regwrite(port, 0x02, 0x02); /* Exit MB PnP mode. */
break;
default:
break;
}
switch (vid) {
case 0x3419:
success = 1;
dump_fintek(port, did);
break;
default:
break;
}
if (!success)
printf("No dump for vid 0x%04x, did 0x%04x\n", vid, did);
/* Exit MB PnP mode (for Fintek, doesn't hurt ITE). */
outb(0xaa, port);
}
void probe_idregs_ite(unsigned short port)
{
unsigned int id, chipver;
/* Enable configuration sequence (ITE uses this for newer IT87[012]x)
* IT871[01] uses 0x87, 0x87 -> fintek detection should handle it
* IT8708 uses 0x87, 0x87 -> fintek detection should handle it
* IT8761 uses 0x87, 0x61, 0x55, 0x55/0xaa
* IT86xx series uses different ports
* IT8661 uses 0x86, 0x61, 0x55/0xaa, 0x55/0xaa and 32 more writes
* IT8673 uses 0x86, 0x80, 0x55/0xaa, 0x55/0xaa and 32 more writes
*/
outb(0x87, port);
outb(0x01, port);
outb(0x55, port);
if (port == 0x2e)
outb(0x55, port);
else
outb(0xAA, port);
/* Read Chip ID Byte 1. */
id = regval(port, 0x20);
if (id != 0x87) {
if (inb(port) == 0xff)
printf("No Super I/O chip found at 0x%04x\n", port);
else
printf("Probing 0x%04x, failed (0x%02x), data returns 0x%02x\n", port, inb(port), inb(port + 1));
return;
}
id <<= 8;
/* Read Chip ID Byte 2. */
id |= regval(port, 0x21);
/* Read chip version, only bits 3..0 for all IT87xx. */
chipver = regval(port, 0x22) & 0x0f;
printf("Super I/O found at 0x%02x: id=0x%04x, chipver=0x%01x\n",
port, id, chipver);
switch (id) {
case 0x8702:
case 0x8705:
case 0x8708:
case 0x8712:
case 0x8716:
case 0x8718:
case 0x8726:
dump_ite(port, id);
break;
default:
printf("No dump for ID 0x%04x\n", id);
break;
}
regwrite(port, 0x02, 0x02); /* Exit MB PnP mode. */
}
void probe_superio(unsigned short port)
{
probe_idregs_simple(port);

View File

@ -0,0 +1,44 @@
/*
* This file is part of the LinuxBIOS 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
*/
#ifndef SUPERIOTOOL_H
#define SUPERIOTOOL_H
#include <stdio.h>
#include <stdlib.h>
#include <sys/io.h>
unsigned char regval(unsigned short port, unsigned char reg);
void regwrite(unsigned short port, unsigned char reg, unsigned char val);
void probe_superio(unsigned short port);
/* fintek.c */
void dump_fintek(unsigned short port, unsigned int did);
void probe_idregs_fintek(unsigned short port);
/* ite.c */
void dump_ite(unsigned short port, unsigned short id);
void probe_idregs_ite(unsigned short port);
/* nsc.c */
void dump_ns8374(unsigned short port);
void probe_idregs_simple(unsigned short port);
#endif