/****************************************************************************** * * Name: skgei2c.h * Project: GEnesis, PCI Gigabit Ethernet Adapter * Version: $Revision: 1.17 $ * Date: $Date: 1999/11/22 13:55:25 $ * Purpose: Special genesis defines for I2C * (taken from Monalisa (taken from Concentrator)) * ******************************************************************************/ /****************************************************************************** * * (C)Copyright 1998,1999 SysKonnect, * a business unit of Schneider & Koch & Co. Datensysteme 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. * * The information in this file is provided "AS IS" without warranty. * ******************************************************************************/ /****************************************************************************** * * History: * * $Log: skgei2c.h,v $ * Revision 1.17 1999/11/22 13:55:25 cgoos * Changed license header to GPL. * * Revision 1.16 1999/11/12 08:24:10 malthoff * Change voltage warning and error limits * (warning +-5%, error +-10%). * * Revision 1.15 1999/09/14 14:14:43 malthoff * The 1000BT Dual Link adapter has got only one Fan. * The second Fan has been removed. * * Revision 1.14 1999/05/27 13:40:50 malthoff * Fan Divisor = 1. Assuming fan with 6500 rpm. * * Revision 1.13 1999/05/20 14:56:55 malthoff * Bug Fix: Missing brace in SK_LM80_FAN_FAKTOR. * * Revision 1.12 1999/05/20 09:22:00 cgoos * Changes for 1000Base-T (Fan sensors). * * Revision 1.11 1998/10/14 05:57:22 cgoos * Fixed compilation warnings. * * Revision 1.10 1998/09/04 08:37:00 malthoff * bugfix: correct the SK_I2C_GET_CTL() macro. * * Revision 1.9 1998/08/25 06:10:03 gklug * add: thresholds for all sensors * * Revision 1.8 1998/08/20 11:37:42 gklug * chg: change Ioc to IoC * * Revision 1.7 1998/08/20 08:53:11 gklug * fix: compiler errors * add: Threshold values * * Revision 1.6 1998/08/17 11:37:09 malthoff * Bugfix in SK_I2C_CTL macro. The parameter 'dev' * has to be shifted 9 bits. * * Revision 1.5 1998/08/17 06:52:21 malthoff * Remove unrequired macros. * Add macros for accessing I2C SW register. * * Revision 1.4 1998/08/13 08:30:18 gklug * add: conversion factors for read values * add: new state SEN_VALEXT to read extension value of temperature sensor * * Revision 1.3 1998/08/12 13:37:56 gklug * rmv: error numbers and messages * * Revision 1.2 1998/08/11 07:54:38 gklug * add: sensor states for GE sensors * add: Macro to access I2c hardware register * chg: Error messages for I2c errors * * Revision 1.1 1998/07/17 11:27:56 gklug * Created. * * * ******************************************************************************/ /* * SKGEI2C.H contains all SK-98xx specific defines for the I2C handling */ #ifndef _INC_SKGEI2C_H_ #define _INC_SKGEI2C_H_ /* * Macros to access the B2_I2C_CTRL */ #define SK_I2C_CTL(IoC,flag,dev,reg,burst) \ SK_OUT32(IoC,B2_I2C_CTRL,\ (flag ? 0x80000000UL : 0x0L ) | \ (((SK_U32) reg << 16) & I2C_ADDR) | \ (((SK_U32) dev << 9) & I2C_DEV_SEL) | \ (( burst << 4) & I2C_BURST_LEN) ) #define SK_I2C_STOP(IoC) { \ SK_U32 I2cCtrl; \ SK_IN32(IoC, B2_I2C_CTRL, &I2cCtrl); \ SK_OUT32(IoC, B2_I2C_CTRL, I2cCtrl | I2C_STOP); \ } #define SK_I2C_GET_CTL(Ioc,pI2cCtrl) SK_IN32(Ioc,B2_I2C_CTRL,pI2cCtrl) /* * Macros to access the I2C SW Registers */ #define SK_I2C_SET_BIT(IoC, SetBits) { \ SK_U8 OrgBits; \ SK_IN8(IoC, B2_I2C_SW, &OrgBits); \ SK_OUT8(IoC, B2_I2C_SW, OrgBits | (SetBits)); \ } #define SK_I2C_CLR_BIT(IoC,ClrBits) { \ SK_U8 OrgBits; \ SK_IN8(IoC, B2_I2C_SW, &OrgBits); \ SK_OUT8(IoC, B2_I2C_SW, OrgBits & ~(ClrBits)); \ } #define SK_I2C_GET_SW(IoC,pI2cSw) SK_IN8(IoC,B2_I2C_SW,pI2cSw) /* * define the possible sensor states */ #define SK_SEN_IDLE 0 /* Idle: sensor not read */ #define SK_SEN_VALUE 1 /* Value Read cycle */ #define SK_SEN_VALEXT 2 /* Extended Value Read cycle */ /* * Conversion factor to convert read Voltage sensor to milli Volt * Conversion factor to convert read Temperature sensor to 10th degree Celsius */ #define SK_LM80_VT_LSB 22 /* 22mV LSB resolution */ #define SK_LM80_TEMP_LSB 10 /* 1 degree LSB resolution */ #define SK_LM80_TEMPEXT_LSB 5 /* 0.5 degree LSB resolution for the * extension value */ #define SK_LM80_FAN_FAKTOR ((22500L*60)/(1*2)) /* formula: counter = (22500*60)/(rpm * divisor * pulses/2) * assuming: 6500rpm, 4 pulses, divisor 1 */ /* * Define sensor management data * Maximum is reached on copperfield with dual Broadcom. * Board specific maximum is in pAC->I2c.MaxSens */ #define SK_MAX_SENSORS 8 /* maximal no. of installed sensors */ #define SK_MIN_SENSORS 5 /* minimal no. of installed sensors */ /* * Defines for the individual Thresholds */ /* Temperature sensor */ #define SK_SEN_ERRHIGH0 800 /* Temperature High Err Threshold */ #define SK_SEN_WARNHIGH0 700 /* Temperature High Warn Threshold */ #define SK_SEN_WARNLOW0 100 /* Temperature Low Err Threshold */ #define SK_SEN_ERRLOW0 0 /* Temperature Low Warn Threshold */ /* VCC which should be 5 V */ #define SK_SEN_ERRHIGH1 5588 /* Voltage PCI High Err Threshold */ #define SK_SEN_WARNHIGH1 5346 /* Voltage PCI High Warn Threshold */ #define SK_SEN_WARNLOW1 4664 /* Voltage PCI Low Err Threshold */ #define SK_SEN_ERRLOW1 4422 /* Voltage PCI Low Warn Threshold */ /* * VIO may be 5 V or 3.3 V. Initialization takes two parts: * 1. Initialize lowest lower limit and highest higher limit. * 2. After the first value is read correct the upper or the lower limit to * the appropriate C constant. * * Warning limits are +-5% of the exepected voltage. * Error limits are +-10% of the expected voltage. */ #define SK_SEN_ERRHIGH2 5588 /* Voltage PCI-IO High Err Threshold */ #define SK_SEN_WARNHIGH2 5346 /* Voltage PCI-IO High Warn Threshold */ #define SK_SEN_WARNLOW2 3146 /* Voltage PCI-IO Low Err Threshold */ #define SK_SEN_ERRLOW2 2970 /* Voltage PCI-IO Low Warn Threshold */ /* correction values for the second pass */ #define SK_SEN_ERRHIGH2C 3630 /* Voltage PCI-IO High Err Threshold */ #define SK_SEN_WARNHIGH2C 3476 /* Voltage PCI-IO High Warn Threshold */ #define SK_SEN_WARNLOW2C 4664 /* Voltage PCI-IO Low Err Threshold */ #define SK_SEN_ERRLOW2C 4422 /* Voltage PCI-IO Low Warn Threshold */ /* * VDD voltage */ #define SK_SEN_ERRHIGH3 3630 /* Voltage ASIC High Err Threshold */ #define SK_SEN_WARNHIGH3 3476 /* Voltage ASIC High Warn Threshold */ #define SK_SEN_WARNLOW3 3146 /* Voltage ASIC Low Err Threshold */ #define SK_SEN_ERRLOW3 2970 /* Voltage ASIC Low Warn Threshold */ /* * PLC_3V3 voltage * PHY_PLL_A_3V3 voltage */ #define SK_SEN_ERRHIGH4 3630 /* Voltage PMA High Err Threshold */ #define SK_SEN_WARNHIGH4 3476 /* Voltage PMA High Warn Threshold */ #define SK_SEN_WARNLOW4 3146 /* Voltage PMA Low Err Threshold */ #define SK_SEN_ERRLOW4 2970 /* Voltage PMA Low Warn Threshold */ /* * PHY_2V5 voltage */ #define SK_SEN_ERRHIGH5 2750 /* Voltage PHY High Err Threshold */ #define SK_SEN_WARNHIGH5 2640 /* Voltage PHY High Warn Threshold */ #define SK_SEN_WARNLOW5 2376 /* Voltage PHY Low Err Threshold */ #define SK_SEN_ERRLOW5 2222 /* Voltage PHY Low Warn Threshold */ /* * PHY_PLL_B_3V3 voltage */ #define SK_SEN_ERRHIGH6 3630 /* Voltage PMA High Err Threshold */ #define SK_SEN_WARNHIGH6 3476 /* Voltage PMA High Warn Threshold */ #define SK_SEN_WARNLOW6 3146 /* Voltage PMA Low Err Threshold */ #define SK_SEN_ERRLOW6 2970 /* Voltage PMA Low Warn Threshold */ /* * FAN 1 speed */ /* assuming: 6500rpm +-15%, 4 pulses, * warning at: 80 % * error at: 70 % * no upper limit */ #define SK_SEN_ERRHIGH 20000 /* FAN Speed High Err Threshold */ #define SK_SEN_WARNHIGH 20000 /* FAN Speed High Warn Threshold */ #define SK_SEN_WARNLOW 5200 /* FAN Speed Low Err Threshold */ #define SK_SEN_ERRLOW 4550 /* FAN Speed Low Warn Threshold */ extern int SkLm80ReadSensor(SK_AC *pAC, SK_IOC IoC, SK_SENSOR *pSen); #endif /* n_INC_SKGEI2C_H */