mirror of
https://github.com/AsahiLinux/u-boot
synced 2024-11-17 02:08:38 +00:00
2439e4bfa1
Signed-off-by: Jean-Christophe PLAGNIOL-VILLARD <plagnioj@jcrosoft.com>
299 lines
10 KiB
C
299 lines
10 KiB
C
/******************************************************************************
|
|
*
|
|
* Name: skgei2c.h
|
|
* Project: GEnesis, PCI Gigabit Ethernet Adapter
|
|
* Version: $Revision: 1.23 $
|
|
* Date: $Date: 2002/12/19 14:34:27 $
|
|
* Purpose: Special GEnesis defines for TWSI
|
|
*
|
|
******************************************************************************/
|
|
|
|
/******************************************************************************
|
|
*
|
|
* (C)Copyright 1998-2002 SysKonnect 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 1.23 2002/12/19 14:34:27 rschmidt
|
|
* Added cast in macros SK_I2C_SET_BIT() and SK_I2C_CLR_BIT()
|
|
* Editorial changes (TWSI)
|
|
*
|
|
* Revision 1.22 2002/10/14 16:45:56 rschmidt
|
|
* Editorial changes (TWSI)
|
|
*
|
|
* Revision 1.21 2002/08/13 08:42:24 rschmidt
|
|
* Changed define for SK_MIN_SENSORS back to 5
|
|
* Merged defines for PHY PLL 3V3 voltage (A and B)
|
|
* Editorial changes
|
|
*
|
|
* Revision 1.20 2002/08/06 09:43:56 jschmalz
|
|
* Extensions and changes for Yukon
|
|
*
|
|
* Revision 1.19 2002/08/02 12:00:08 rschmidt
|
|
* Added defines for YUKON sensors
|
|
* Editorial changes
|
|
*
|
|
* Revision 1.18 2001/08/16 12:44:33 afischer
|
|
* LM80 sensor init values corrected
|
|
*
|
|
* 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 TWSI 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 TWSI hardware register
|
|
* chg: Error messages for TWSI errors
|
|
*
|
|
* Revision 1.1 1998/07/17 11:27:56 gklug
|
|
* Created.
|
|
*
|
|
*
|
|
*
|
|
******************************************************************************/
|
|
|
|
/*
|
|
* SKGEI2C.H contains all SK-98xx specific defines for the TWSI 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 TWSI 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 | (SK_U8)(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 & ~((SK_U8)(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 */
|
|
|
|
/*
|
|
* To watch the statemachine (JS) use the timer in two ways instead of one as hitherto
|
|
*/
|
|
#define SK_TIMER_WATCH_STATEMACHINE 0 /* Watch the statemachine to finish in a specific time */
|
|
#define SK_TIMER_NEW_GAUGING 1 /* Start a new gauging when timer expires */
|
|
|
|
|
|
/*
|
|
* Defines for the individual Thresholds
|
|
*/
|
|
|
|
/* Temperature sensor */
|
|
#define SK_SEN_TEMP_HIGH_ERR 800 /* Temperature High Err Threshold */
|
|
#define SK_SEN_TEMP_HIGH_WARN 700 /* Temperature High Warn Threshold */
|
|
#define SK_SEN_TEMP_LOW_WARN 100 /* Temperature Low Warn Threshold */
|
|
#define SK_SEN_TEMP_LOW_ERR 0 /* Temperature Low Err Threshold */
|
|
|
|
/* VCC which should be 5 V */
|
|
#define SK_SEN_PCI_5V_HIGH_ERR 5588 /* Voltage PCI High Err Threshold */
|
|
#define SK_SEN_PCI_5V_HIGH_WARN 5346 /* Voltage PCI High Warn Threshold */
|
|
#define SK_SEN_PCI_5V_LOW_WARN 4664 /* Voltage PCI Low Warn Threshold */
|
|
#define SK_SEN_PCI_5V_LOW_ERR 4422 /* Voltage PCI Low Err 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.
|
|
*/
|
|
|
|
/* Bug fix AF: 16.Aug.2001: Correct the init base of LM80 sensor */
|
|
|
|
#define SK_SEN_PCI_IO_5V_HIGH_ERR 5566 /* + 10% V PCI-IO High Err Threshold */
|
|
#define SK_SEN_PCI_IO_5V_HIGH_WARN 5324 /* + 5% V PCI-IO High Warn Threshold */
|
|
/* 5000 mVolt */
|
|
#define SK_SEN_PCI_IO_5V_LOW_WARN 4686 /* - 5% V PCI-IO Low Warn Threshold */
|
|
#define SK_SEN_PCI_IO_5V_LOW_ERR 4444 /* - 10% V PCI-IO Low Err Threshold */
|
|
|
|
#define SK_SEN_PCI_IO_RANGE_LIMITER 4000 /* 4000 mV range delimiter */
|
|
|
|
/* correction values for the second pass */
|
|
#define SK_SEN_PCI_IO_3V3_HIGH_ERR 3850 /* + 15% V PCI-IO High Err Threshold */
|
|
#define SK_SEN_PCI_IO_3V3_HIGH_WARN 3674 /* + 10% V PCI-IO High Warn Threshold */
|
|
/* 3300 mVolt */
|
|
#define SK_SEN_PCI_IO_3V3_LOW_WARN 2926 /* - 10% V PCI-IO Low Warn Threshold */
|
|
#define SK_SEN_PCI_IO_3V3_LOW_ERR 2772 /* - 15% V PCI-IO Low Err Threshold */
|
|
|
|
|
|
/*
|
|
* VDD voltage
|
|
*/
|
|
#define SK_SEN_VDD_HIGH_ERR 3630 /* Voltage ASIC High Err Threshold */
|
|
#define SK_SEN_VDD_HIGH_WARN 3476 /* Voltage ASIC High Warn Threshold */
|
|
#define SK_SEN_VDD_LOW_WARN 3146 /* Voltage ASIC Low Warn Threshold */
|
|
#define SK_SEN_VDD_LOW_ERR 2970 /* Voltage ASIC Low Err Threshold */
|
|
|
|
/*
|
|
* PHY PLL 3V3 voltage
|
|
*/
|
|
#define SK_SEN_PLL_3V3_HIGH_ERR 3630 /* Voltage PMA High Err Threshold */
|
|
#define SK_SEN_PLL_3V3_HIGH_WARN 3476 /* Voltage PMA High Warn Threshold */
|
|
#define SK_SEN_PLL_3V3_LOW_WARN 3146 /* Voltage PMA Low Warn Threshold */
|
|
#define SK_SEN_PLL_3V3_LOW_ERR 2970 /* Voltage PMA Low Err Threshold */
|
|
|
|
/*
|
|
* VAUX (YUKON only)
|
|
*/
|
|
#define SK_SEN_VAUX_3V3_HIGH_ERR 3630 /* Voltage VAUX High Err Threshold */
|
|
#define SK_SEN_VAUX_3V3_HIGH_WARN 3476 /* Voltage VAUX High Warn Threshold */
|
|
#define SK_SEN_VAUX_3V3_LOW_WARN 3146 /* Voltage VAUX Low Warn Threshold */
|
|
#define SK_SEN_VAUX_3V3_LOW_ERR 2970 /* Voltage VAUX Low Err Threshold */
|
|
#define SK_SEN_VAUX_0V_WARN_ERR 0 /* if VAUX not present */
|
|
#define SK_SEN_VAUX_RANGE_LIMITER 1000 /* 1000 mV range delimiter */
|
|
|
|
/*
|
|
* PHY 2V5 voltage
|
|
*/
|
|
#define SK_SEN_PHY_2V5_HIGH_ERR 2750 /* Voltage PHY High Err Threshold */
|
|
#define SK_SEN_PHY_2V5_HIGH_WARN 2640 /* Voltage PHY High Warn Threshold */
|
|
#define SK_SEN_PHY_2V5_LOW_WARN 2376 /* Voltage PHY Low Warn Threshold */
|
|
#define SK_SEN_PHY_2V5_LOW_ERR 2222 /* Voltage PHY Low Err Threshold */
|
|
|
|
/*
|
|
* ASIC Core 1V5 voltage (YUKON only)
|
|
*/
|
|
#define SK_SEN_CORE_1V5_HIGH_ERR 1650 /* Voltage ASIC Core High Err Threshold */
|
|
#define SK_SEN_CORE_1V5_HIGH_WARN 1575 /* Voltage ASIC Core High Warn Threshold */
|
|
#define SK_SEN_CORE_1V5_LOW_WARN 1425 /* Voltage ASIC Core Low Warn Threshold */
|
|
#define SK_SEN_CORE_1V5_LOW_ERR 1350 /* Voltage ASIC Core Low Err Threshold */
|
|
|
|
/*
|
|
* FAN 1 speed
|
|
*/
|
|
/* assuming: 6500rpm +-15%, 4 pulses,
|
|
* warning at: 80 %
|
|
* error at: 70 %
|
|
* no upper limit
|
|
*/
|
|
#define SK_SEN_FAN_HIGH_ERR 20000 /* FAN Speed High Err Threshold */
|
|
#define SK_SEN_FAN_HIGH_WARN 20000 /* FAN Speed High Warn Threshold */
|
|
#define SK_SEN_FAN_LOW_WARN 5200 /* FAN Speed Low Warn Threshold */
|
|
#define SK_SEN_FAN_LOW_ERR 4550 /* FAN Speed Low Err Threshold */
|
|
|
|
/*
|
|
* Some Voltages need dynamic thresholds
|
|
*/
|
|
#define SK_SEN_DYN_INIT_NONE 0 /* No dynamic init of thresholds */
|
|
#define SK_SEN_DYN_INIT_PCI_IO 10 /* Init PCI-IO with new thresholds */
|
|
#define SK_SEN_DYN_INIT_VAUX 11 /* Init VAUX with new thresholds */
|
|
|
|
extern int SkLm80ReadSensor(SK_AC *pAC, SK_IOC IoC, SK_SENSOR *pSen);
|
|
#endif /* n_INC_SKGEI2C_H */
|