itesio_isavar.h revision 1.8
1/* $NetBSD: itesio_isavar.h,v 1.8 2010/08/13 19:28:26 jakllsch Exp $ */ 2/* $OpenBSD: itvar.h,v 1.2 2003/11/05 20:57:10 grange Exp $ */ 3 4/* 5 * Copyright (c) 2006-2007 Juan Romero Pardines <xtraeme@netbsd.org> 6 * Copyright (c) 2003 Julien Bordet <zejames@greyhats.org> 7 * All rights reserved. 8 * 9 * Redistribution and use in source and binary forms, with or without 10 * modification, are permitted provided that the following conditions 11 * are met: 12 * 1. Redistributions of source code must retain the above copyright 13 * notice, this list of conditions and the following disclaimer. 14 * 2. Redistributions in binary form must reproduce the above copyright 15 * notice, this list of conditions and the following disclaimer in the 16 * documentation and/or other materials provided with the distribution. 17 * 18 * THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR 19 * IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITD TO, THE IMPLIED WARRANTIES 20 * OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. 21 * IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT, 22 * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT 23 * NOT LIMITD TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, 24 * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY 25 * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT 26 * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF 27 * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. 28 */ 29 30#ifndef _DEV_ISA_ITESIO_ISAVAR_H 31#define _DEV_ISA_ITESIO_ISAVAR_H 32 33#define IT_NUM_SENSORS 15 34 35/* Super I/O Configuration Registers */ 36#define ITESIO_ADDR 0 /* Address Port = 0x2e */ 37#define ITESIO_DATA 1 /* Data Port = 0x2f */ 38 39#define ITESIO_LDNSEL 0x07 /* Logical Device Number Selection */ 40 41#define ITESIO_EC_LDN 0x04 /* EC Logical Device Number */ 42#define ITESIO_EC_MSB 0x60 /* EC Base Address (MSB) */ 43#define ITESIO_EC_LSB 0x61 /* EC Base Address (LSB) */ 44 45#define ITESIO_WDT_LDN 0x07 /* Watchdog Logical Device Number */ 46#define ITESIO_WDT_CTL 0x71 /* Watchdog Control Register */ 47#define ITESIO_WDT_CNF 0x72 /* Watchdog Configuration Register */ 48#define ITESIO_WDT_CNF_SECS (1<<7) /* Use seconds for the timer */ 49#define ITESIO_WDT_CNF_KRST (1<<6) /* Enable KRST */ 50#define ITESIO_WDT_CNF_PWROK (1<<4) /* Enable PWROK */ 51#define ITESIO_WDT_TMO_LSB 0x73 /* Watchdog Timeout Value LSB */ 52#define ITESIO_WDT_TMO_MSB 0x74 /* Watchdog Timeout Value MSB */ 53 54#define ITESIO_WDT_MAXTIMO 0xffff /* either seconds or minutes */ 55 56#define ITESIO_CHIPID1 0x20 /* Chip ID 1 */ 57#define ITESIO_CHIPID2 0x21 /* Chip ID 2 */ 58#define ITESIO_DEVREV 0x22 /* Device Revision */ 59 60#define ITESIO_ID8705 0x8705 61#define ITESIO_ID8712 0x8712 62#define ITESIO_ID8716 0x8716 63#define ITESIO_ID8718 0x8718 64#define ITESIO_ID8721 0x8721 65#define ITESIO_ID8726 0x8726 66 67/* 68 * Control registers for the Environmental Controller, relative 69 * to the Base Address Register. 70 */ 71#define ITESIO_EC_ADDR 0x05 72#define ITESIO_EC_DATA 0x06 73 74/* Data registers */ 75#define ITESIO_EC_CONFIG 0x00 76#define ITESIO_EC_ISR1 0x01 77#define ITESIO_EC_ISR2 0x02 78#define ITESIO_EC_ISR3 0x03 79#define ITESIO_EC_SMI1 0x04 80#define ITESIO_EC_SMI2 0x05 81#define ITESIO_EC_SMI3 0x06 82#define ITESIO_EC_IMR1 0x07 83#define ITESIO_EC_IMR2 0x08 84#define ITESIO_EC_IMR3 0x09 85#define ITESIO_EC_VID 0x0a 86#define ITESIO_EC_FAN_TDR 0x0b /* Fan Tachometer Divisor Register */ 87#define ITESIO_EC_FAN16_CER 0x0c /* Fan Tachometer 16-bit Counter Enable Register */ 88 89#define ITESIO_EC_VOLTENABLE 0x50 90#define ITESIO_EC_TEMPENABLE 0x51 91 92#define ITESIO_EC_FANMINBASE 0x10 93#define ITESIO_EC_FANENABLE 0x13 94 95#define ITESIO_EC_SENSORFANBASE 0x0d /* Fan from 0x0d to 0x0f */ 96#define ITESIO_EC_SENSORFANEXTBASE 0x18 /* Fan (MSB) from 0x18 to 0x1A */ 97#define ITESIO_EC_SENSORVOLTBASE 0x20 /* Voltage from 0x20 to 0x28 */ 98#define ITESIO_EC_SENSORTEMPBASE 0x29 /* Temperature from 0x29 to 0x2b */ 99 100#define ITESIO_EC_VIN0 0x20 101#define ITESIO_EC_VIN1 0x21 102#define ITESIO_EC_VIN2 0x22 103#define ITESIO_EC_VIN3 0x23 104#define ITESIO_EC_VIN4 0x24 105#define ITESIO_EC_VIN5 0x25 106#define ITESIO_EC_VIN6 0x26 107#define ITESIO_EC_VIN7 0x27 108#define ITESIO_EC_VBAT 0x28 109 110#define ITESIO_EC_UPDATEVBAT 0x40 /* Update VBAT voltage reading */ 111#define ITESIO_EC_BEEPEER 0x5c /* Beep Event Enable Register */ 112 113/* High and Low limits for voltages */ 114#define ITESIO_EC_VIN0_HIGH_LIMIT 0x30 115#define ITESIO_EC_VIN0_LOW_LIMIT 0x31 116#define ITESIO_EC_VIN1_HIGH_LIMIT 0x32 117#define ITESIO_EC_VIN1_LOW_LIMIT 0x33 118#define ITESIO_EC_VIN2_HIGH_LIMIT 0x34 119#define ITESIO_EC_VIN2_LOW_LIMIT 0x35 120#define ITESIO_EC_VIN3_HIGH_LIMIT 0x36 121#define ITESIO_EC_VIN3_LOW_LIMIT 0x37 122#define ITESIO_EC_VIN4_HIGH_LIMIT 0x38 123#define ITESIO_EC_VIN4_LOW_LIMIT 0x39 124#define ITESIO_EC_VIN5_HIGH_LIMIT 0x3a 125#define ITESIO_EC_VIN5_LOW_LIMIT 0x3b 126#define ITESIO_EC_VIN6_HIGH_LIMIT 0x3c 127#define ITESIO_EC_VIN6_LOW_LIMIT 0x3d 128#define ITESIO_EC_VIN7_HIGH_LIMIT 0x3e 129#define ITESIO_EC_VIN7_LOW_LIMIT 0x3f 130 131/* High and Low limits for temperatures */ 132#define ITESIO_EC_TEMP0_HIGH_LIMIT 0x40 133#define ITESIO_EC_TEMP0_LOW_LIMIT 0x41 134#define ITESIO_EC_TEMP1_HIGH_LIMIT 0x42 135#define ITESIO_EC_TEMP1_LOW_LIMIT 0x43 136#define ITESIO_EC_TEMP2_HIGH_LIMIT 0x44 137#define ITESIO_EC_TEMP2_LOW_LIMIT 0x45 138 139#define ITESIO_EC_VREF (4096) /* Vref = 4.096 V */ 140 141struct itesio_softc { 142 bus_space_tag_t sc_iot; 143 144 bus_space_handle_t sc_pnp_ioh; 145 bus_space_handle_t sc_ec_ioh; 146 147 struct sysmon_wdog sc_smw; 148 struct sysmon_envsys *sc_sme; 149 envsys_data_t sc_sensor[IT_NUM_SENSORS]; 150 151 uint16_t sc_hwmon_baseaddr; 152 bool sc_hwmon_mapped; 153 bool sc_hwmon_enabled; 154 bool sc_wdt_enabled; 155 156 uint16_t sc_chipid; 157 uint8_t sc_devrev; 158}; 159 160#endif /* _DEV_ISA_ITSIO_ISAVAR_H_ */ 161