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coreboot-kgpe-d16/util/superiotool/ite.c
Urja Rannikko 38204a2c18 Add support for the ITE IT8661F/IT8770F, IT8673F, and IT8671F/IT8687R. 
They all use a different init sequence than the more modern ITE Super I/Os.

For now we only use 0x370 as config port, but 0x3f0 or 0x3bd would also be
valid. Contrary to other Super I/Os, the config port for these is _not_
hardcoded via hardware, instead it can be programmed by software, i.e.
you get to choose whether you want to use 0x370, 0x3f0, or 0x3bd.

Tested on IT8671F by Uwe Hermann and on IT8770F by Urja Rannikko.

Signed-off-by: Urja Rannikko <urjaman@gmail.com>
Signed-off-by: Uwe Hermann <uwe@hermann-uwe.de>
Acked-by: Urja Rannikko <urjaman@gmail.com>
Acked-by: Uwe Hermann <uwe@hermann-uwe.de>



git-svn-id: svn://svn.coreboot.org/coreboot/trunk@3692 2b7e53f0-3cfb-0310-b3e9-8179ed1497e1
2008-10-23 23:33:18 +00:00

558 lines
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/*
* This file is part of the superiotool 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 CHIP_ID_BYTE1_REG 0x20
#define CHIP_ID_BYTE2_REG 0x21
#define CHIP_VERSION_REG 0x22
#define ISA_PNP_ADDR 0x279
static const struct superio_registers reg_table[] = {
{0x8661, "IT8661F/IT8770F", {
{NOLDN, NULL,
{0x00,0x01,0x02,0x03,0x04,0x05,0x06,0x20,0x21,0x22,
0x23,0x24,EOT},
{NANA,NANA,NANA,NANA,NANA,NANA,0x00,0x86,0x61,0x00,
0x00,0x00,EOT}},
{0x0, "Floppy",
{0x30,0x31,0x60,0x61,0x70,0x71,0x74,0xf0,EOT},
{0x00,0x00,0x03,0xf0,0x06,0x02,0x02,0x00,EOT}},
{0x1, "COM1",
{0x30,0x31,0x60,0x61,0x70,0x71,0xf0,EOT},
{0x00,0x00,0x03,0xf8,0x04,0x02,0x00,EOT}},
{0x2, "COM2",
{0x30,0x31,0x60,0x61,0x70,0x71,0xf0,EOT},
{0x00,0x00,0x02,0xf8,0x03,0x02,0x00,EOT}},
{0x3, "Parallel port",
{0x30,0x31,0x60,0x61,0x62,0x63,0x70,0x71,0x74,
0xf0,EOT},
{0x00,0x00,0x03,0x78,0x07,0x78,0x07,0x02,0x03,
0x03,EOT}},
{0x4, "IR",
{0x30,0x31,0x60,0x61,0x62,0x63,0x70,0x71,0x72,0x73,
0x74,0x75,0xf0,EOT},
{0x00,0x00,0x02,0xe8,0x03,0x00,0x0a,0x02,0x0b,0x02,
0x01,0x00,0x00,EOT}},
{0x5, "GPIO",
{0x25,0x26,0x60,0x61,0x62,0x63,0x64,0x65,0x66,0x67,
0x70,0xf0,0xf1,0xf2,0xf3,0xf4,0xf5,0xf6,0xf7,0xf8,
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,EOT}},
{EOT}}},
{0x8673, "IT8673F", {
{EOT}}},
{0x8681, "IT8671F/IT8687R", {
{EOT}}},
{0x8702, "IT8702F", {
{EOT}}},
{0x8705, "IT8705F/AF / IT8700F", {
{NOLDN, NULL,
{0x20,0x21,0x22,0x23,0x24,EOT},
{0x87,0x05,0x00,0x00,NANA,EOT}},
{0x0, "Floppy",
{0x30,0x60,0x61,0x70,0x74,0xf0,0xf1,EOT},
{0x00,0x03,0xf0,0x06,0x02,0x00,0x00,EOT}},
{0x1, "COM1",
{0x30,0x60,0x61,0x70,0xf0,EOT},
{0x00,0x03,0xf8,0x04,0x00,EOT}},
{0x2, "COM2",
{0x30,0x60,0x61,0x70,0xf0,0xf1,0xf2,0xf3,EOT},
{0x00,0x02,0xf8,0x03,0x00,0x50,0x00,0x7f,EOT}},
{0x3, "Parallel port",
{0x30,0x60,0x61,0x62,0x63,0x64,0x65,0x70,0x74,
0xf0,EOT},
{0x00,0x03,0x78,0x07,0x78,0x00,0x80,0x07,0x03,
0x03,EOT}},
{0x4, "Environment controller",
{0x2b,0x30,0x60,0x61,0x62,0x63,0x70,0xf0,0xf1,0xf2,
0xf3,0xf4,0xf5,0xf6,EOT},
{0x00,0x00,0x02,0x90,0x02,0x30,0x09,0x00,0x00,0x00,
0x00,0x00,NANA,NANA,EOT}},
{0x5, "GPIO",
{0x25,0x26,0x27,0x28,0x29,0x2a,0x60,0x61,0x62,0x63,
0x64,0x65,0x70,0x71,0x72,0xb0,0xb1,0xb2,0xb3,0xb4,
0xb5,0xb8,0xb9,0xba,0xbb,0xbc,0xbd,0xc0,0xc1,0xc2,
0xc3,0xc4,0xc5,0xc8,0xc9,0xca,0xcb,0xcc,0xcd,0xd0,
0xd1,0xd2,0xd3,0xd4,0xd5,0xd6,0xd8,0xd9,0xda,0xf0,
0xf1,0xf2,0xf5,0xf6,0xf7,0xf8,0xf9,0xfa,0xfb,0xfc,
0xfd,0xfe,0xff,EOT},
{0x00,0x00,0x00,0xff,0xe0,0xff,0x00,0x00,0x00,0x00,
0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
0x00,NANA,0x00,EOT}},
{0x6, "Game port",
{0x30,0x60,0x61,EOT},
{0x00,0x02,0x01,EOT}},
{0x7, "Consumer IR",
{0x30,0x60,0x61,0x70,0xf0,EOT},
{0x00,0x03,0x10,0x0b,0x00,EOT}},
{0x8, "MIDI port",
{0x30,0x60,0x61,0x70,0xf0,EOT},
{0x00,0x03,0x00,0x0a,0x00,EOT}},
{EOT}}},
{0x8706, "IT8706R", { /* TODO: Not yet in sensors-detect */
/* This is a "Special General Purpose I/O chip". */
{EOT}}},
{0x8708, "IT8708F", {
{NOLDN, NULL,
{0x20,0x21,0x22,0x23,0x24,0x25,0x26,0x27,0x28,0x29,
0x2a,0x2e,0x2f,EOT},
{0x87,0x08,0x00,0x00,NANA,0x3f,0x00,0xff,0xff,0xff,
0xff,0x00,0x00,EOT}},
{0x0, "Floppy",
{0x30,0x60,0x61,0x70,0x74,0xf0,0xf1,EOT},
{0x00,0x03,0xf0,0x06,0x02,0x00,0x00,EOT}},
{0x1, "COM1",
{0x30,0x60,0x61,0x70,0xf0,EOT},
{0x00,0x03,0xf8,0x04,0x00,EOT}},
{0x2, "COM2",
{0x30,0x60,0x61,0x70,0xf0,0xf1,0xf2,0xf3,EOT},
{0x00,0x02,0xf8,0x03,0x00,0x50,0x00,0x7f,EOT}},
{0x3, "Parallel port",
{0x30,0x60,0x61,0x62,0x63,0x64,0x65,0x70,0x74,
0xf0,EOT},
{0x00,0x03,0x78,0x07,0x78,0x00,0x80,0x07,0x03,
0x03,EOT}},
{0x4, "SWC",
{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, "Keyboard",
/* 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, "Mouse",
{0x30,0x70,0x71,0xf0,EOT},
{0x00,0x0c,0x02,0x00,EOT}},
{0x7, "GPIO",
{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, "Game port",
{0x30,0x60,0x61,EOT},
{0x00,0x02,0x01,EOT}},
{0x9, "Consumer IR",
{0x30,0x60,0x61,0x70,0xf0,EOT},
{0x00,0x03,0x10,0x0b,0x00,EOT}},
{0xa, "MIDI port",
{0x30,0x60,0x61,0x70,0xf0,EOT},
{0x00,0x03,0x00,0x0a,0x00,EOT}},
{EOT}}},
{0x8710, "IT8710F", { /* TODO: Not yet in sensors-detect */
{EOT}}},
{0x8712, "IT8712F", {
{NOLDN, NULL,
{0x20,0x21,0x22,0x23,0x24,0x2b,EOT},
{0x87,0x12,0x08,0x00,0x00,0x00,EOT}},
{0x0, "Floppy",
{0x30,0x60,0x61,0x70,0x74,0xf0,0xf1,EOT},
{0x00,0x03,0xf0,0x06,0x02,0x00,0x00,EOT}},
{0x1, "COM1",
{0x30,0x60,0x61,0x70,0xf0,0xf1,0xf2,0xf3,EOT},
{0x00,0x03,0xf8,0x04,0x00,0x50,0x00,0x7f,EOT}},
{0x2, "COM2",
{0x30,0x60,0x61,0x70,0xf0,0xf1,0xf2,0xf3,EOT},
{0x00,0x02,0xf8,0x03,0x00,0x50,0x00,0x7f,EOT}},
{0x3, "Parallel port",
{0x30,0x60,0x61,0x62,0x63,0x70,0x74,0xf0,EOT},
{0x00,0x03,0x78,0x07,0x78,0x07,0x03,0x03,EOT}},
{0x4, "Environment controller",
{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, "Keyboard",
/* TODO: 0xf0: Error in datasheet? */
{0x30,0x60,0x61,0x62,0x63,0x70,0x71,0xf0,EOT},
{0x01,0x00,0x60,0x00,0x64,0x01,0x02,0x08,EOT}},
{0x6, "Mouse",
{0x30,0x70,0x71,0xf0,EOT},
{0x00,0x0c,0x02,0x00,EOT}},
{0x7, "GPIO", /* TODO: 0x72, 0x73: Errors in datasheet? */
{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,
0x00,0x00,0x00,0x00,0x00,0x00,0xc0,0x00,0x00,0x00,
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, "MIDI port",
{0x30,0x60,0x61,0x70,0xf0,EOT},
{0x00,0x03,0x00,0x0a,0x00,EOT}},
{0x9, "Game port",
{0x30,0x60,0x61,EOT},
{0x00,0x02,0x01,EOT}},
{0xa, "Consumer IR",
{0x30,0x60,0x61,0x70,0xf0,EOT},
{0x00,0x03,0x10,0x0b,0x00,EOT}},
{EOT}}},
{0x8716, "IT8716F", {
{NOLDN, NULL,
{0x20,0x21,0x22,0x23,0x24,0x2b,EOT},
{0x87,0x16,0x01,0x00,0x00,0x00,EOT}},
{0x0, "Floppy",
{0x30,0x60,0x61,0x70,0x74,0xf0,0xf1,EOT},
{0x00,0x03,0xf0,0x06,0x02,0x00,0x00,EOT}},
{0x1, "COM1",
{0x30,0x60,0x61,0x70,0xf0,0xf1,0xf2,0xf3,EOT},
{0x00,0x03,0xf8,0x04,0x00,0x50,0x00,0x7f,EOT}},
{0x2, "COM2",
{0x30,0x60,0x61,0x70,0xf0,0xf1,0xf2,0xf3,EOT},
{0x00,0x02,0xf8,0x03,0x00,0x50,0x00,0x7f,EOT}},
{0x3, "Parallel port",
{0x30,0x60,0x61,0x62,0x63,0x70,0x74,0xf0,EOT},
{0x00,0x03,0x78,0x07,0x78,0x07,0x03,0x03,EOT}},
{0x4, "Environment controller",
{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, "Keyboard",
{0x30,0x60,0x61,0x62,0x63,0x70,0x71,0xf0,EOT},
{0x01,0x00,0x60,0x00,0x64,0x01,0x02,0x00,EOT}},
{0x6, "Mouse",
{0x30,0x70,0x71,0xf0,EOT},
{0x00,0x0c,0x02,0x00,EOT}},
{0x7, "GPIO",
{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, "MIDI port",
{0x30,0x60,0x61,0x70,0xf0,EOT},
{0x00,0x03,0x00,0x0a,0x00,EOT}},
{0x9, "Game port",
{0x30,0x60,0x61,EOT},
{0x00,0x02,0x01,EOT}},
{0xa, "Consumer IR",
{0x30,0x60,0x61,0x70,0xf0,EOT},
{0x00,0x03,0x10,0x0b,0x00,EOT}},
{EOT}}},
{0x8718, "IT8718F", {
{NOLDN, NULL,
{0x20,0x21,0x22,0x23,0x24,0x2b,EOT},
{0x87,0x18,0x01,0x00,0x00,0x00,EOT}},
{0x0, "Floppy",
{0x30,0x60,0x61,0x70,0x74,0xf0,0xf1,EOT},
{0x00,0x03,0xf0,0x06,0x02,0x00,0x00,EOT}},
{0x1, "COM1",
{0x30,0x60,0x61,0x70,0xf0,0xf1,0xf2,0xf3,EOT},
{0x00,0x03,0xf8,0x04,0x00,0x50,0x00,0x7f,EOT}},
{0x2, "COM2",
{0x30,0x60,0x61,0x70,0xf0,0xf1,0xf2,0xf3,EOT},
{0x00,0x02,0xf8,0x03,0x00,0x50,0x00,0x7f,EOT}},
{0x3, "Parallel port",
{0x30,0x60,0x61,0x62,0x63,0x70,0x74,0xf0,EOT},
{0x00,0x03,0x78,0x07,0x78,0x07,0x03,0x03,EOT}},
{0x4, "Environment controller",
{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, "Keyboard",
/* 0xf0: Datasheet page 33: 0x00; page 56: 0x08. */
{0x30,0x60,0x61,0x62,0x63,0x70,0x71,0xf0,EOT},
{0x01,0x00,0x60,0x00,0x64,0x01,0x02,0x00,EOT}},
{0x6, "Mouse",
{0x30,0x70,0x71,0xf0,EOT},
{0x00,0x0c,0x02,0x00,EOT}},
{0x7, "GPIO",
/* 0x2c: Datasheet page 30: 0x00; page 43: 0x1f. */
{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,
0xc0,0xc1,0xc2,0xc3,0xc4,0xc5,0xc8,0xc9,0xca,0xcb,
0xcc,0xe0,0xe1,0xe2,0xe3,0xe4,0xe5,0xe6,0xe7,0xf0,
0xf1,0xf2,0xf3,0xf4,0xf5,0xf6,0xf7,0xf8,0xf9,0xfa,
0xfb,0xfc,0xfd,0xfe,0xff,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,
0x01,0x00,0x00,0x40,0x00,0x00,0x01,0x00,0x00,0x40,
0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
0x00,NANA,0x00,0x00,0x00,EOT}},
{0xa, "Consumer IR",
{0x30,0x60,0x61,0x70,0xf0,EOT},
{0x00,0x03,0x10,0x0b,0x00,EOT}},
{EOT}}},
{0x8720, "IT8720F", { /* From sensors-detect */
{EOT}}},
{0x8726, "IT8726F", {
/* Datasheet wrongly says that the ID is 0x8716. */
{NOLDN, NULL,
{0x20,0x21,0x22,0x23,0x24,0x2b,EOT},
{0x87,0x26,0x01,0x00,MISC,0x00,EOT}},
{0x0, "Floppy",
{0x30,0x60,0x61,0x70,0x74,0xf0,0xf1,EOT},
{0x00,0x03,0xf0,0x06,0x02,0x00,0x00,EOT}},
{0x1, "COM1",
{0x30,0x60,0x61,0x70,0xf0,0xf1,0xf2,0xf3,EOT},
{0x00,0x03,0xf8,0x04,0x00,0x50,0x00,0x7f,EOT}},
{0x2, "COM2",
{0x30,0x60,0x61,0x70,0xf0,0xf1,0xf2,0xf3,EOT},
{0x00,0x02,0xf8,0x03,0x00,0x50,0x00,0x7f,EOT}},
{0x3, "Parallel port",
{0x30,0x60,0x61,0x62,0x63,0x70,0x74,0xf0,EOT},
{0x00,0x03,0x78,0x07,0x78,0x07,0x03,0x03,EOT}},
{0x4, "Environment controller",
{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,MISC,MISC,EOT}},
{0x5, "Keyboard",
/* 0xf0: Datasheet page 35: 0x00; page 59: 0x08. */
{0x30,0x60,0x61,0x62,0x63,0x70,0x71,0xf0,EOT},
{0x01,0x00,0x60,0x00,0x64,0x01,0x02,0x08,EOT}},
{0x6, "Mouse",
{0x30,0x70,0x71,0xf0,EOT},
{0x00,0x0c,0x02,0x00,EOT}},
{0x7, "GPIO",
/* 0x2c: Datasheet page 33: 0x00; page 45: 0x1f. */
{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},
{0x01,0x00,0x00,0x40,0x00,0x00,0x1f,0x00,0x00,0x00,
0x00,0x00,0x00,0x00,0x00,MISC,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,MISC,0x00,EOT}},
{0x8, "MIDI port",
{0x30,0x60,0x61,0x70,0xf0,EOT},
{0x00,0x03,0x00,0x0a,0x00,EOT}},
{0x9, "Game port",
{0x30,0x60,0x61,EOT},
{0x00,0x02,0x01,EOT}},
{0xa, "Consumer IR",
{0x30,0x60,0x61,0x70,0xf0,EOT},
{0x00,0x03,0x10,0x0b,0x00,EOT}},
{EOT}}},
{EOT}
};
static const struct superio_registers ec_table[] = {
{0x8716, "IT8716F", {
{NOLDN, NULL,
{0x00,0x04,0x05,0x06,0x07,0x08,0x09,0x0b,0x0c,0x10,
0x11,0x12,0x13,0x14,0x15,0x16,0x17,0x1b,0x1c,0x1d,
0x30,0x31,0x32,0x33,0x34,0x35,0x36,0x37,0x38,0x39,
0x3a,0x3b,0x3c,0x3d,0x3e,0x3f,0x40,0x41,0x42,0x43,
0x44,0x45,0x48,0x50,0x51,0x52,0x53,0x54,0x56,0x57,
0x59,0x5c,
0x5d,0x5e,0x5f,0x60,0x61,0x62,0x63,0x64,0x65,0x68,
0x69,0x6a,0x6b,0x6c,0x6d,0x70,0x71,0x72,0x73,0x74,
0x75,0x84,0x85,0x86,0x87,0x88,0x89,0x8c,0x8d,0x8e,
0x8f,0x90,0x91,0x92,0x93,0x94,0x95,0x98,0x99,0x9a,
0x9b,0x9c,0x9d,EOT},
{0x18,0x00,0x00,0x00,0x00,0x00,0x80,0x09,0x00,NANA,
NANA,NANA,0x07,0x50,NANA,NANA,NANA,NANA,NANA,NANA,
NANA,NANA,NANA,NANA,NANA,NANA,NANA,NANA,NANA,NANA,
NANA,NANA,NANA,NANA,NANA,NANA,NANA,NANA,NANA,NANA,
NANA,NANA,RSVD,0x00,0x00,0x7f,0x7f,0x7f,0x00,0x00,
0x00,0x00,
0x00,0x00,0x00,0x7f,0x7f,0x7f,0x00,0x00,0x7f,0x7f,
0x7f,0x7f,0x00,0x00,0x7f,0x7f,0x7f,0x7f,0x00,0x00,
0x7f,NANA,NANA,NANA,NANA,0x00,0x00,0x02,0x00,0x99,
0x99,0x7f,0x7f,0x7f,0x00,0x00,0x7f,0x7f,0x7f,0x7f,
0x00,0x00,0x7f,EOT}},
{EOT}}},
{0x8718, "IT8718F", {
{NOLDN, NULL,
{0x00,0x01,0x02,0x03,0x04,0x05,0x06,0x07,0x08,0x09,
0x0a,0x0b,0x0c,0x0d,0x0e,0x0f,0x10,0x11,0x12,0x13,
0x14,0x15,0x16,0x17,0x18,0x19,0x1a,0x1b,0x1c,0x1d,
0x20,0x21,0x22,0x23,0x24,0x25,0x26,0x27,0x28,0x29,
0x2a,0x2b,0x30,0x31,0x32,0x33,0x34,0x35,0x36,0x37,
0x38,0x39,0x3a,0x3b,0x3c,0x3d,0x3e,0x3f,0x40,0x41,
0x42,0x43,0x44,0x45,0x50,0x51,0x52,0x53,0x54,0x56,
0x57,0x58,0x59,0x5b,0x5c,0x5d,0x5e,0x5f,0x60,0x61,
0x62,0x63,0x64,0x65,0x68,0x69,0x6a,0x6b,0x6c,0x6d,
0x70,0x71,0x72,0x73,0x74,0x75,0x80,0x81,0x82,0x83,
0x88,0x89,0x8a,0x8b,0x8c,0x8d,0x8e,0x8f,0x90,0x91,
0x92,0x94,0x95,0x96,0xa0,0xa1,0xa2,0xa3,0xa4,0xa5,
0xa6,EOT},
{0x18,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x80,
0x40,0x09,0x00,NANA,NANA,NANA,NANA,NANA,NANA,0x07,
0x50,MISC,MISC,MISC,NANA,NANA,NANA,NANA,NANA,NANA,
NANA,NANA,NANA,NANA,NANA,NANA,NANA,NANA,NANA,NANA,
NANA,NANA,NANA,NANA,NANA,NANA,NANA,NANA,NANA,NANA,
NANA,NANA,NANA,NANA,NANA,NANA,NANA,NANA,NANA,NANA,
NANA,NANA,NANA,NANA,0x00,0x00,0x7f,0x7f,0x7f,0x00,
0x00,0x90,0x00,0x12,0x00,0x00,0x00,0x00,0x7f,0x7f,
0x7f,0x00,0x00,0x7f,0x7f,0x7f,0x7f,0x00,0x00,0x7f,
0x7f,0x7f,0x7f,0x00,0x00,0x7f,NANA,NANA,NANA,NANA,
0x00,0x00,0x00,0x00,0x00,0x00,0x02,0x00,0xff,0x00,
0x00,0xff,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
0x00,EOT}},
{EOT}}},
{EOT}
};
/* Works for: IT8661F/IT8770F */
static const uint8_t initkey_it8661f[][4] = {
{0x86, 0x61, 0x55, 0x55}, /* 0x3f0 */
{0x86, 0x61, 0x55, 0xaa}, /* 0x3bd */
{0x86, 0x61, 0xaa, 0x55}, /* 0x370 */
};
/* Works for: IT8671F/IT8687R, IT8673F */
static const uint8_t initkey_it8671f[][4] = {
{0x86, 0x80, 0x55, 0x55}, /* 0x3f0 */
{0x86, 0x80, 0x55, 0xaa}, /* 0x3bd */
{0x86, 0x80, 0xaa, 0x55}, /* 0x370 */
};
/* Works for: IT8661F/IT8770F, IT8671F/IT8687R, IT8673F. */
static const uint8_t initkey_mbpnp[] = {
0x6a, 0xb5, 0xda, 0xed, 0xf6, 0xfb, 0x7d, 0xbe, 0xdf, 0x6f, 0x37,
0x1b, 0x0d, 0x86, 0xc3, 0x61, 0xb0, 0x58, 0x2c, 0x16, 0x8b, 0x45,
0xa2, 0xd1, 0xe8, 0x74, 0x3a, 0x9d, 0xce, 0xe7, 0x73, 0x39,
};
/* Works for: IT8661F/IT8770F, IT8671F/IT8687R, IT8673F. */
static void enter_conf_mode_ite_legacy(uint16_t port, const uint8_t init[][4])
{
int i, idx;
/* Determine Super I/O config port. */
idx = (port == 0x3f0) ? 0 : ((port == 0x3bd) ? 1 : 2);
for (i = 0; i < 4; i++)
outb(init[idx][i], ISA_PNP_ADDR);
/* Sequentially write the 32 MB PnP init values. */
for (i = 0; i < 32; i++)
outb(initkey_mbpnp[i], port);
}
/**
* IT871[01]F and IT8708F use 0x87, 0x87
* IT8761F uses 0x87, 0x61, 0x55, 0x55/0xaa
* IT86xxF series uses different ports
*/
static void enter_conf_mode_ite(uint16_t port)
{
outb(0x87, port);
outb(0x01, port);
outb(0x55, port);
outb((port == 0x2e) ? 0x55 : 0xaa, port);
}
static void exit_conf_mode_ite(uint16_t port)
{
regwrite(port, 0x02, 0x02);
}
static void probe_idregs_ite_helper(const char *init, uint16_t port)
{
uint16_t id, chipver, ecport;
probing_for("ITE", init, port);
id = regval(port, CHIP_ID_BYTE1_REG) << 8;
id |= regval(port, CHIP_ID_BYTE2_REG);
chipver = regval(port, CHIP_VERSION_REG) & 0x0f; /* Only bits 3..0 */
if (superio_unknown(reg_table, id)) {
if (verbose)
printf(NOTFOUND "id=0x%04x, rev=0x%01x\n", id, chipver);
return;
}
printf("Found ITE %s (id=0x%04x, rev=0x%01x) at 0x%x\n",
get_superio_name(reg_table, id), id, chipver, port);
chip_found = 1;
dump_superio("ITE", reg_table, port, id);
if (extra_dump) {
regwrite(port, 0x07, 0x04); /* Select LDN 4 (EC). */
/* Get EC base address (stored in LDN 4, index 0x60/0x61). */
ecport = regval(port, 0x60) << 8;
ecport |= regval(port, 0x61);
/* EC address register = EC base address + 5. */
ecport += 5;
printf("Environment controller (0x%04x)\n", ecport);
dump_superio("ITE-EC", ec_table, ecport, id);
}
}
void probe_idregs_ite(uint16_t port)
{
if (port == 0x3f0 || port == 0x3bd || port == 0x370) {
enter_conf_mode_ite_legacy(port, initkey_it8661f);
probe_idregs_ite_helper("(init=legacy/it8661f) ", port);
exit_conf_mode_ite(port);
enter_conf_mode_ite_legacy(port, initkey_it8671f);
probe_idregs_ite_helper("(init=legacy/it8671f) ", port);
exit_conf_mode_ite(port);
} else {
enter_conf_mode_ite(port);
probe_idregs_ite_helper("(init=0x87,0x01,0x55,0x55/0xaa) ", port);
exit_conf_mode_ite(port);
enter_conf_mode_winbond_fintek_ite_8787(port);
probe_idregs_ite_helper("(init=0x87,0x87) ", port);
exit_conf_mode_winbond_fintek_ite_8787(port);
}
}
void print_ite_chips(void)
{
print_vendor_chips("ITE", reg_table);
print_vendor_chips("ITE EC", ec_table);
}
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