| /* |
| * This file is part of the superiotool project. |
| * |
| * Copyright (C) 2007 Carl-Daniel Hailfinger |
| * Copyright (C) 2007-2010 Uwe Hermann <uwe@hermann-uwe.de> |
| * Copyright (C) 2008 Robinson P. Tryon <bishop.robinson@gmail.com> |
| * Copyright (C) 2008-2009 coresystems GmbH |
| * |
| * 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 <string.h> |
| #include <getopt.h> |
| #if defined(__GLIBC__) |
| #include <sys/io.h> |
| #endif |
| #if (defined(__MACH__) && defined(__APPLE__)) |
| /* DirectHW is available here: http://www.coreboot.org/DirectHW */ |
| #include <DirectHW/DirectHW.h> |
| #endif |
| |
| #ifdef PCI_SUPPORT |
| #include <pci/pci.h> |
| #endif |
| |
| #if defined(__FreeBSD__) |
| #include <sys/types.h> |
| #include <machine/cpufunc.h> |
| #define OUTB(x, y) do { u_int tmp = (y); outb(tmp, (x)); } while (0) |
| #define OUTW(x, y) do { u_int tmp = (y); outw(tmp, (x)); } while (0) |
| #define OUTL(x, y) do { u_int tmp = (y); outl(tmp, (x)); } while (0) |
| #define INB(x) __extension__ ({ u_int tmp = (x); inb(tmp); }) |
| #define INW(x) __extension__ ({ u_int tmp = (x); inw(tmp); }) |
| #define INL(x) __extension__ ({ u_int tmp = (x); inl(tmp); }) |
| #else |
| #define OUTB outb |
| #define OUTW outw |
| #define OUTL outl |
| #define INB inb |
| #define INW inw |
| #define INL inl |
| #endif |
| |
| #if defined(__NetBSD__) && (defined(__i386__) || defined(__x86_64__)) |
| #include <sys/types.h> |
| #include <machine/sysarch.h> |
| #if defined(__i386__) |
| #define iopl i386_iopl |
| #elif defined(__x86_64__) |
| #define iopl x86_64_iopl |
| #endif |
| |
| static __inline__ void |
| outb(uint8_t value, uint16_t port) |
| { |
| __asm__ __volatile__ ("outb %b0,%w1": :"a" (value), "Nd" (port)); |
| } |
| |
| static __inline__ void |
| outw(uint16_t value, uint16_t port) |
| { |
| __asm__ __volatile__ ("outw %w0,%w1": :"a" (value), "Nd" (port)); |
| } |
| |
| static __inline__ void |
| outl(uint32_t value, uint16_t port) |
| { |
| __asm__ __volatile__ ("outl %0,%w1": :"a" (value), "Nd" (port)); |
| } |
| |
| static __inline__ uint8_t inb(uint16_t port) |
| { |
| uint8_t value; |
| __asm__ __volatile__ ("inb %w1,%0":"=a" (value):"Nd" (port)); |
| return value; |
| } |
| |
| static __inline__ uint16_t inw(uint16_t port) |
| { |
| uint16_t value; |
| __asm__ __volatile__ ("inw %w1,%0":"=a" (value):"Nd" (port)); |
| return value; |
| } |
| |
| static __inline__ uint32_t inl(uint16_t port) |
| { |
| uint32_t value; |
| __asm__ __volatile__ ("inl %1,%0":"=a" (value):"Nd" (port)); |
| return value; |
| } |
| #endif |
| |
| #define USAGE "Usage: superiotool [-d] [-e] [-l] [-V] [-v] [-h]\n\n\ |
| -d | --dump Dump Super I/O register contents\n\ |
| -e | --extra-dump Dump secondary registers too (e.g. EC registers)\n\ |
| -l | --list-supported Show the list of supported Super I/O chips\n\ |
| -V | --verbose Verbose mode\n\ |
| -v | --version Show the superiotool version\n\ |
| -h | --help Show a short help text\n\n" |
| |
| #define USAGE_INFO "\ |
| Per default (no options) superiotool will just probe for a Super I/O\n\ |
| and print its vendor, name, ID, revision, and config port.\n" |
| |
| #define NOTFOUND " Failed. Returned data: " |
| |
| #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 MISC -5 /* Needs special comment in output */ |
| #define MAXLDN 0x14 /* Biggest LDN */ |
| #define LDNSIZE (MAXLDN + 3) /* Biggest LDN + 0 + NOLDN + EOT */ |
| #define MAXNUMIDX 170 /* Maximum number of indices */ |
| #define IDXSIZE (MAXNUMIDX + 1) |
| #define MAXNUMPORTS (6 + 1) /* Maximum number of Super I/O ports */ |
| |
| /* Select registers for various components. */ |
| #define LDN_SEL 0x07 /* LDN select register */ |
| #define WINBOND_HWM_SEL 0x4e /* Hardware monitor bank select */ |
| |
| /* Command line parameters. */ |
| extern int dump, verbose, extra_dump; |
| |
| extern int chip_found; |
| |
| struct superio_registers { |
| int32_t superio_id; /* Signed, as we need EOT. */ |
| const char *name; /* Super I/O name */ |
| struct { |
| int8_t ldn; |
| const char *name; /* LDN name */ |
| int16_t idx[IDXSIZE]; |
| int16_t def[IDXSIZE]; |
| } ldn[LDNSIZE]; |
| }; |
| |
| /* pci.c */ |
| #ifdef PCI_SUPPORT |
| extern struct pci_access *pacc; |
| struct pci_dev *pci_dev_find(uint16_t vendor, uint16_t device); |
| #endif |
| |
| /* superiotool.c */ |
| uint8_t regval(uint16_t port, uint8_t reg); |
| void regwrite(uint16_t port, uint8_t reg, uint8_t val); |
| void enter_conf_mode_winbond_fintek_ite_8787(uint16_t port); |
| void exit_conf_mode_winbond_fintek_ite_8787(uint16_t port); |
| void enter_conf_mode_fintek_7777(uint16_t port); |
| void exit_conf_mode_fintek_7777(uint16_t port); |
| int superio_unknown(const struct superio_registers reg_table[], uint16_t id); |
| const char *get_superio_name(const struct superio_registers reg_table[], |
| uint16_t id); |
| void dump_superio(const char *name, const struct superio_registers reg_table[], |
| uint16_t port, uint16_t id, uint8_t ldn_sel); |
| void dump_io(uint16_t iobase, uint16_t length); |
| void probing_for(const char *vendor, const char *info, uint16_t port); |
| void print_vendor_chips(const char *vendor, |
| const struct superio_registers reg_table[]); |
| |
| /* ali.c */ |
| void probe_idregs_ali(uint16_t port); |
| void print_ali_chips(void); |
| |
| /* serverengines.c */ |
| void probe_idregs_serverengines(uint16_t port); |
| void print_serverengines_chips(void); |
| |
| /* fintek.c */ |
| void probe_idregs_fintek(uint16_t port); |
| void probe_idregs_fintek_alternative(uint16_t port); |
| void print_fintek_chips(void); |
| |
| /* ite.c */ |
| void probe_idregs_ite(uint16_t port); |
| void print_ite_chips(void); |
| |
| /* nsc.c */ |
| void probe_idregs_nsc(uint16_t port); |
| void print_nsc_chips(void); |
| |
| /* nuvoton.c */ |
| void probe_idregs_nuvoton(uint16_t port); |
| void print_nuvoton_chips(void); |
| |
| /* smsc.c */ |
| void probe_idregs_smsc(uint16_t port); |
| void print_smsc_chips(void); |
| |
| /* winbond.c */ |
| void probe_idregs_winbond(uint16_t port); |
| void print_winbond_chips(void); |
| |
| /* via.c */ |
| #ifdef PCI_SUPPORT |
| void probe_idregs_via(uint16_t port); |
| void print_via_chips(void); |
| #endif |
| |
| /** Table of which config ports to probe for each Super I/O family. */ |
| static const struct { |
| void (*probe_idregs) (uint16_t port); |
| int ports[MAXNUMPORTS]; /* Signed, as we need EOT. */ |
| } superio_ports_table[] = { |
| {probe_idregs_ali, {0x3f0, 0x370, EOT}}, |
| {probe_idregs_fintek, {0x2e, 0x4e, EOT}}, |
| {probe_idregs_fintek_alternative, {0x2e, 0x4e, EOT}}, |
| /* Only use 0x370 for ITE, but 0x3f0 or 0x3bd would also be valid. */ |
| {probe_idregs_ite, {0x25e, 0x2e, 0x4e, 0x370, EOT}}, |
| {probe_idregs_nsc, {0x2e, 0x4e, 0x15c, 0x164e, EOT}}, |
| /* I/O pairs on Nuvoton EC chips can be configured by firmware in |
| * addition to the following hardware strapping options. */ |
| {probe_idregs_nuvoton, {0x164e, 0x2e, 0x4e, EOT}}, |
| {probe_idregs_smsc, {0x2e, 0x4e, 0x162e, 0x164e, 0x3f0, 0x370, EOT}}, |
| {probe_idregs_winbond, {0x2e, 0x4e, 0x3f0, 0x370, 0x250, EOT}}, |
| #ifdef PCI_SUPPORT |
| {probe_idregs_via, {0x3f0, EOT}}, |
| #endif |
| {probe_idregs_serverengines, {0x2e, EOT}}, |
| }; |
| |
| /** Table of functions to print out supported Super I/O chips. */ |
| static const struct { |
| void (*print_list) (void); |
| } vendor_print_functions[] = { |
| {print_ali_chips}, |
| {print_fintek_chips}, |
| {print_ite_chips}, |
| {print_nsc_chips}, |
| {print_nuvoton_chips}, |
| {print_smsc_chips}, |
| {print_winbond_chips}, |
| #ifdef PCI_SUPPORT |
| {print_via_chips}, |
| #endif |
| {print_serverengines_chips}, |
| }; |
| |
| #endif |