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/******************************************************************************
*
* 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 */
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