42cccdf03b
This decreases the size of the superiotool binary from ca. 1.1 MB to 600 KB. 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@3194 2b7e53f0-3cfb-0310-b3e9-8179ed1497e1
140 lines
4.5 KiB
C
140 lines
4.5 KiB
C
/*
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* This file is part of the superiotool project.
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*
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* Copyright (C) 2007 Carl-Daniel Hailfinger
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* Copyright (C) 2007 Uwe Hermann <uwe@hermann-uwe.de>
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* Copyright (C) 2008 Robinson P. Tryon <bishop.robinson@gmail.com>
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*
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* This program is free software; you can redistribute it and/or modify
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* it under the terms of the GNU General Public License as published by
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* the Free Software Foundation; either version 2 of the License, or
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* (at your option) any later version.
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*
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* This program is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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* GNU General Public License for more details.
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*
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* You should have received a copy of the GNU General Public License
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* along with this program; if not, write to the Free Software
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* Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA
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*/
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#ifndef SUPERIOTOOL_H
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#define SUPERIOTOOL_H
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#include <stdio.h>
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#include <stdlib.h>
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#include <stdint.h>
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#include <string.h>
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#include <getopt.h>
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#include <sys/io.h>
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#define USAGE "Usage: superiotool [-d] [-e] [-l] [-V] [-v] [-h]\n\n\
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-d | --dump Dump Super I/O register contents\n\
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-e | --extra-dump Dump secondary registers too (e.g. EC registers)\n\
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-l | --list-supported Show the list of supported Super I/O chips\n\
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-V | --verbose Verbose mode\n\
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-v | --version Show the superiotool version\n\
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-h | --help Show a short help text\n\n"
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#define USAGE_INFO "\
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Per default (no options) superiotool will just probe for a Super I/O\n\
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and print its vendor, name, ID, revision, and config port.\n"
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#define NOTFOUND " Failed. Returned data: "
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#define ARRAY_SIZE(a) (sizeof(a) / sizeof((a)[0]))
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#define EOT -1 /* End Of Table */
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#define NOLDN -2 /* NO LDN needed */
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#define NANA -3 /* Not Available */
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#define RSVD -4 /* Reserved */
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#define MISC -5 /* Needs special comment in output */
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#define MAXLDN 0x10 /* Biggest LDN */
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#define LDNSIZE (MAXLDN + 3) /* Biggest LDN + 0 + NOLDN + EOT */
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#define MAXNUMIDX 70 /* Maximum number of indexes */
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#define IDXSIZE (MAXNUMIDX + 1)
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#define MAXNUMPORTS (6 + 1) /* Maximum number of Super I/O ports */
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/* Command line parameters. */
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extern int dump, verbose, extra_dump;
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extern int chip_found;
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struct superio_registers {
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int32_t superio_id; /* Signed, as we need EOT. */
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const char *name; /* Super I/O name */
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struct {
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int8_t ldn;
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const char *name; /* LDN name */
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int16_t idx[IDXSIZE];
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int16_t def[IDXSIZE];
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} ldn[LDNSIZE];
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};
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/* superiotool.c */
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uint8_t regval(uint16_t port, uint8_t reg);
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void regwrite(uint16_t port, uint8_t reg, uint8_t val);
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void enter_conf_mode_winbond_fintek_ite_8787(uint16_t port);
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void exit_conf_mode_winbond_fintek_ite_8787(uint16_t port);
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int superio_unknown(const struct superio_registers reg_table[], uint16_t id);
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const char *get_superio_name(const struct superio_registers reg_table[],
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uint16_t id);
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void dump_superio(const char *name, const struct superio_registers reg_table[],
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uint16_t port, uint16_t id);
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void probing_for(const char *vendor, const char *info, uint16_t port);
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void print_vendor_chips(const char *vendor,
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const struct superio_registers reg_table[]);
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/* ali.c */
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void probe_idregs_ali(uint16_t port);
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void print_ali_chips(void);
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/* fintek.c */
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void probe_idregs_fintek(uint16_t port);
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void print_fintek_chips(void);
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/* ite.c */
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void probe_idregs_ite(uint16_t port);
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void print_ite_chips(void);
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/* nsc.c */
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void probe_idregs_nsc(uint16_t port);
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void print_nsc_chips(void);
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/* smsc.c */
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void probe_idregs_smsc(uint16_t port);
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void print_smsc_chips(void);
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/* winbond.c */
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void probe_idregs_winbond(uint16_t port);
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void print_winbond_chips(void);
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/** Table of which config ports to probe for each Super I/O family. */
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static const struct {
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void (*probe_idregs) (uint16_t port);
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int ports[MAXNUMPORTS]; /* Signed, as we need EOT. */
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} superio_ports_table[] = {
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{probe_idregs_ali, {0x3f0, 0x370, EOT}},
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{probe_idregs_fintek, {0x2e, 0x4e, EOT}},
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{probe_idregs_ite, {0x2e, 0x4e, EOT}},
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{probe_idregs_nsc, {0x2e, 0x4e, EOT}},
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{probe_idregs_smsc, {0x2e, 0x4e, 0x162e, 0x164e, 0x3f0, 0x370, EOT}},
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{probe_idregs_winbond, {0x2e, 0x4e, 0x3f0, 0x370, 0x250, EOT}},
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};
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/** Table of functions to print out supported Super I/O chips. */
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static const struct {
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void (*print_list) (void);
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} vendor_print_functions[] = {
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{print_ali_chips},
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{print_fintek_chips},
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{print_ite_chips},
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{print_nsc_chips},
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{print_smsc_chips},
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{print_winbond_chips},
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};
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#endif
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