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Split out a dump_superio() function from ite.c, and make it slightly more 

generic, so that we can use it for other Super I/Os, too.

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@2779 2b7e53f0-3cfb-0310-b3e9-8179ed1497e1
This commit is contained in:
Uwe Hermann 2007-09-16 20:59:01 +00:00
parent 4cb7e71732
commit 519419b476
3 changed files with 65 additions and 46 deletions
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49
util/superiotool/ite.c
View File

@ -21,7 +21,7 @@
#include "superiotool.h"
const static struct superio_registers ite_reg_table[] = {
const static struct superio_registers reg_table[] = {
{0x8702, "IT8702", {
{EOT}}},
{0x8705, "IT8705 or IT8700", {
@ -189,10 +189,7 @@ const static struct superio_registers ite_reg_table[] = {
void dump_ite(unsigned short port, unsigned short id)
{
int i, j, k;
signed short *idx;
printf("ITE ");
int i;
/* TODO: Get datasheets for IT8711 and IT8712. */
switch (id) {
@ -204,47 +201,7 @@ void dump_ite(unsigned short port, unsigned short id)
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");
}
}
dump_superio("ITE", reg_table, port, id);
break;
default:
printf("Unknown ITE chip, id=%04x\n", id);

60
util/superiotool/superiotool.c
View File

@ -3,6 +3,7 @@
*
* Copyright (C) 2006 Ronald Minnich <rminnich@gmail.com>
* Copyright (C) 2007 Uwe Hermann <uwe@hermann-uwe.de>
* Copyright (C) 2007 Carl-Daniel Hailfinger
*
* 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
@ -33,6 +34,65 @@ void regwrite(unsigned short port, unsigned char reg, unsigned char val)
outb(val, port + 1);
}
void dump_superio(const char *name, const struct superio_registers reg_table[],
unsigned short port, unsigned short id)
{
int i, j, k;
signed short *idx;
printf("%s ", name);
for (i = 0; /* Nothing */; i++) {
if (reg_table[i].superio_id == EOT)
break;
if ((unsigned short)reg_table[i].superio_id != id)
continue;
printf("%s\n", reg_table[i].name);
for (j = 0;; j++) {
if (reg_table[i].ldn[j].ldn == EOT)
break;
if (reg_table[i].ldn[j].ldn != NOLDN) {
printf("Switching to LDN 0x%01x\n",
reg_table[i].ldn[j].ldn);
regwrite(port, 0x07,
reg_table[i].ldn[j].ldn);
}
idx = 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 = 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");
}
}
}
void probe_superio(unsigned short port)
{
probe_idregs_simple(port);

2
util/superiotool/superiotool.h
View File

@ -49,6 +49,8 @@ struct superio_registers {
/* superiotool.c */
unsigned char regval(unsigned short port, unsigned char reg);
void regwrite(unsigned short port, unsigned char reg, unsigned char val);
void dump_superio(const char *name, const struct superio_registers reg_table[],
unsigned short port, unsigned short id);
void probe_superio(unsigned short port);
/* fintek.c */