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/*
* 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
*/
#ifndef SUPERIOTOOL_H
#define SUPERIOTOOL_H
#include <stdio.h>
#include <stdlib.h>
#include <stdint.h>
#include <sys/io.h>
#define ARRAY_SIZE(a) (sizeof(a) / sizeof((a)[0]))
#define EOT -1 /* End Of Table */
#define NOLDN -2 /* NO LDN needed */
#define NANA -3 /* Not Available */
#define RSVD -4 /* Reserved */
#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)
#define MAXNUMPORTS (2 + 1) /* Maximum number of Super I/O ports */
struct superio_registers {
int32_t superio_id; /* Signed, as we need EOT. */
const char name[MAXNAMELEN];
struct {
int ldn;
int idx[IDXSIZE];
int def[IDXSIZE];
} ldn[LDNSIZE];
};
/* superiotool.c */
uint8_t regval(uint16_t port, uint8_t reg);
void regwrite(uint16_t port, uint8_t reg, uint8_t val);
void dump_superio(const char *name, const struct superio_registers reg_table[],
uint16_t port, uint16_t id);
void probe_superio(uint16_t port);
/* fintek.c */
void enter_conf_mode_fintek(uint16_t port);
void exit_conf_mode_fintek(uint16_t port);
void dump_fintek(uint16_t port, uint16_t did);
void probe_idregs_fintek(uint16_t port);
/* ite.c */
void enter_conf_mode_ite(uint16_t port);
void exit_conf_mode_ite(uint16_t port);
void dump_ite(uint16_t port, uint16_t id);
void probe_idregs_ite(uint16_t port);
/* nsc.c */
void dump_ns8374(uint16_t port);
void probe_idregs_simple(uint16_t port);
/* smsc.c */
void enter_conf_mode_smsc(uint16_t port);
void exit_conf_mode_smsc(uint16_t port);
void dump_smsc(uint16_t port, uint16_t id);
void probe_idregs_smsc(uint16_t port);
/** Table of which config ports to probe on each Super I/O. */
const static struct {
void (*probe_idregs) (uint16_t port);
int ports[MAXNUMPORTS]; /* Signed, as we need EOT. */
} superio_ports_table[] = {
{probe_idregs_simple, {0x2e, 0x4e, EOT}},
{probe_idregs_fintek, {0x2e, 0x4e, EOT}},
{probe_idregs_ite, {0x2e, 0x4e, EOT}},
{probe_idregs_smsc, {0x3f0, 0x370, EOT}},
};
#endif
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