1 /******************************************************************************
4 * Project: GEnesis, PCI Gigabit Ethernet Adapter
5 * Version: $Revision: 1.17 $
6 * Date: $Date: 1999/11/22 13:55:25 $
7 * Purpose: Special genesis defines for I2C
8 * (taken from Monalisa (taken from Concentrator))
10 ******************************************************************************/
12 /******************************************************************************
14 * (C)Copyright 1998,1999 SysKonnect,
15 * a business unit of Schneider & Koch & Co. Datensysteme GmbH.
17 * This program is free software; you can redistribute it and/or modify
18 * it under the terms of the GNU General Public License as published by
19 * the Free Software Foundation; either version 2 of the License, or
20 * (at your option) any later version.
22 * The information in this file is provided "AS IS" without warranty.
24 ******************************************************************************/
26 /******************************************************************************
31 * Revision 1.17 1999/11/22 13:55:25 cgoos
32 * Changed license header to GPL.
34 * Revision 1.16 1999/11/12 08:24:10 malthoff
35 * Change voltage warning and error limits
36 * (warning +-5%, error +-10%).
38 * Revision 1.15 1999/09/14 14:14:43 malthoff
39 * The 1000BT Dual Link adapter has got only one Fan.
40 * The second Fan has been removed.
42 * Revision 1.14 1999/05/27 13:40:50 malthoff
43 * Fan Divisor = 1. Assuming fan with 6500 rpm.
45 * Revision 1.13 1999/05/20 14:56:55 malthoff
46 * Bug Fix: Missing brace in SK_LM80_FAN_FAKTOR.
48 * Revision 1.12 1999/05/20 09:22:00 cgoos
49 * Changes for 1000Base-T (Fan sensors).
51 * Revision 1.11 1998/10/14 05:57:22 cgoos
52 * Fixed compilation warnings.
54 * Revision 1.10 1998/09/04 08:37:00 malthoff
55 * bugfix: correct the SK_I2C_GET_CTL() macro.
57 * Revision 1.9 1998/08/25 06:10:03 gklug
58 * add: thresholds for all sensors
60 * Revision 1.8 1998/08/20 11:37:42 gklug
61 * chg: change Ioc to IoC
63 * Revision 1.7 1998/08/20 08:53:11 gklug
64 * fix: compiler errors
65 * add: Threshold values
67 * Revision 1.6 1998/08/17 11:37:09 malthoff
68 * Bugfix in SK_I2C_CTL macro. The parameter 'dev'
69 * has to be shifted 9 bits.
71 * Revision 1.5 1998/08/17 06:52:21 malthoff
72 * Remove unrequired macros.
73 * Add macros for accessing I2C SW register.
75 * Revision 1.4 1998/08/13 08:30:18 gklug
76 * add: conversion factors for read values
77 * add: new state SEN_VALEXT to read extension value of temperature sensor
79 * Revision 1.3 1998/08/12 13:37:56 gklug
80 * rmv: error numbers and messages
82 * Revision 1.2 1998/08/11 07:54:38 gklug
83 * add: sensor states for GE sensors
84 * add: Macro to access I2c hardware register
85 * chg: Error messages for I2c errors
87 * Revision 1.1 1998/07/17 11:27:56 gklug
92 ******************************************************************************/
95 * SKGEI2C.H contains all SK-98xx specific defines for the I2C handling
98 #ifndef _INC_SKGEI2C_H_
99 #define _INC_SKGEI2C_H_
102 * Macros to access the B2_I2C_CTRL
104 #define SK_I2C_CTL(IoC,flag,dev,reg,burst) \
105 SK_OUT32(IoC,B2_I2C_CTRL,\
106 (flag ? 0x80000000UL : 0x0L ) | \
107 (((SK_U32) reg << 16) & I2C_ADDR) | \
108 (((SK_U32) dev << 9) & I2C_DEV_SEL) | \
109 (( burst << 4) & I2C_BURST_LEN) )
111 #define SK_I2C_STOP(IoC) { \
113 SK_IN32(IoC, B2_I2C_CTRL, &I2cCtrl); \
114 SK_OUT32(IoC, B2_I2C_CTRL, I2cCtrl | I2C_STOP); \
117 #define SK_I2C_GET_CTL(Ioc,pI2cCtrl) SK_IN32(Ioc,B2_I2C_CTRL,pI2cCtrl)
120 * Macros to access the I2C SW Registers
122 #define SK_I2C_SET_BIT(IoC, SetBits) { \
124 SK_IN8(IoC, B2_I2C_SW, &OrgBits); \
125 SK_OUT8(IoC, B2_I2C_SW, OrgBits | (SetBits)); \
128 #define SK_I2C_CLR_BIT(IoC,ClrBits) { \
130 SK_IN8(IoC, B2_I2C_SW, &OrgBits); \
131 SK_OUT8(IoC, B2_I2C_SW, OrgBits & ~(ClrBits)); \
134 #define SK_I2C_GET_SW(IoC,pI2cSw) SK_IN8(IoC,B2_I2C_SW,pI2cSw)
137 * define the possible sensor states
139 #define SK_SEN_IDLE 0 /* Idle: sensor not read */
140 #define SK_SEN_VALUE 1 /* Value Read cycle */
141 #define SK_SEN_VALEXT 2 /* Extended Value Read cycle */
144 * Conversion factor to convert read Voltage sensor to milli Volt
145 * Conversion factor to convert read Temperature sensor to 10th degree Celsius
147 #define SK_LM80_VT_LSB 22 /* 22mV LSB resolution */
148 #define SK_LM80_TEMP_LSB 10 /* 1 degree LSB resolution */
149 #define SK_LM80_TEMPEXT_LSB 5 /* 0.5 degree LSB resolution for the
152 #define SK_LM80_FAN_FAKTOR ((22500L*60)/(1*2))
153 /* formula: counter = (22500*60)/(rpm * divisor * pulses/2)
154 * assuming: 6500rpm, 4 pulses, divisor 1
158 * Define sensor management data
159 * Maximum is reached on copperfield with dual Broadcom.
160 * Board specific maximum is in pAC->I2c.MaxSens
162 #define SK_MAX_SENSORS 8 /* maximal no. of installed sensors */
163 #define SK_MIN_SENSORS 5 /* minimal no. of installed sensors */
166 * Defines for the individual Thresholds
169 /* Temperature sensor */
170 #define SK_SEN_ERRHIGH0 800 /* Temperature High Err Threshold */
171 #define SK_SEN_WARNHIGH0 700 /* Temperature High Warn Threshold */
172 #define SK_SEN_WARNLOW0 100 /* Temperature Low Err Threshold */
173 #define SK_SEN_ERRLOW0 0 /* Temperature Low Warn Threshold */
175 /* VCC which should be 5 V */
176 #define SK_SEN_ERRHIGH1 5588 /* Voltage PCI High Err Threshold */
177 #define SK_SEN_WARNHIGH1 5346 /* Voltage PCI High Warn Threshold */
178 #define SK_SEN_WARNLOW1 4664 /* Voltage PCI Low Err Threshold */
179 #define SK_SEN_ERRLOW1 4422 /* Voltage PCI Low Warn Threshold */
182 * VIO may be 5 V or 3.3 V. Initialization takes two parts:
183 * 1. Initialize lowest lower limit and highest higher limit.
184 * 2. After the first value is read correct the upper or the lower limit to
185 * the appropriate C constant.
187 * Warning limits are +-5% of the exepected voltage.
188 * Error limits are +-10% of the expected voltage.
190 #define SK_SEN_ERRHIGH2 5588 /* Voltage PCI-IO High Err Threshold */
191 #define SK_SEN_WARNHIGH2 5346 /* Voltage PCI-IO High Warn Threshold */
192 #define SK_SEN_WARNLOW2 3146 /* Voltage PCI-IO Low Err Threshold */
193 #define SK_SEN_ERRLOW2 2970 /* Voltage PCI-IO Low Warn Threshold */
195 /* correction values for the second pass */
196 #define SK_SEN_ERRHIGH2C 3630 /* Voltage PCI-IO High Err Threshold */
197 #define SK_SEN_WARNHIGH2C 3476 /* Voltage PCI-IO High Warn Threshold */
198 #define SK_SEN_WARNLOW2C 4664 /* Voltage PCI-IO Low Err Threshold */
199 #define SK_SEN_ERRLOW2C 4422 /* Voltage PCI-IO Low Warn Threshold */
204 #define SK_SEN_ERRHIGH3 3630 /* Voltage ASIC High Err Threshold */
205 #define SK_SEN_WARNHIGH3 3476 /* Voltage ASIC High Warn Threshold */
206 #define SK_SEN_WARNLOW3 3146 /* Voltage ASIC Low Err Threshold */
207 #define SK_SEN_ERRLOW3 2970 /* Voltage ASIC Low Warn Threshold */
211 * PHY_PLL_A_3V3 voltage
213 #define SK_SEN_ERRHIGH4 3630 /* Voltage PMA High Err Threshold */
214 #define SK_SEN_WARNHIGH4 3476 /* Voltage PMA High Warn Threshold */
215 #define SK_SEN_WARNLOW4 3146 /* Voltage PMA Low Err Threshold */
216 #define SK_SEN_ERRLOW4 2970 /* Voltage PMA Low Warn Threshold */
221 #define SK_SEN_ERRHIGH5 2750 /* Voltage PHY High Err Threshold */
222 #define SK_SEN_WARNHIGH5 2640 /* Voltage PHY High Warn Threshold */
223 #define SK_SEN_WARNLOW5 2376 /* Voltage PHY Low Err Threshold */
224 #define SK_SEN_ERRLOW5 2222 /* Voltage PHY Low Warn Threshold */
227 * PHY_PLL_B_3V3 voltage
229 #define SK_SEN_ERRHIGH6 3630 /* Voltage PMA High Err Threshold */
230 #define SK_SEN_WARNHIGH6 3476 /* Voltage PMA High Warn Threshold */
231 #define SK_SEN_WARNLOW6 3146 /* Voltage PMA Low Err Threshold */
232 #define SK_SEN_ERRLOW6 2970 /* Voltage PMA Low Warn Threshold */
237 /* assuming: 6500rpm +-15%, 4 pulses,
242 #define SK_SEN_ERRHIGH 20000 /* FAN Speed High Err Threshold */
243 #define SK_SEN_WARNHIGH 20000 /* FAN Speed High Warn Threshold */
244 #define SK_SEN_WARNLOW 5200 /* FAN Speed Low Err Threshold */
245 #define SK_SEN_ERRLOW 4550 /* FAN Speed Low Warn Threshold */
247 extern int SkLm80ReadSensor(SK_AC *pAC, SK_IOC IoC, SK_SENSOR *pSen);
248 #endif /* n_INC_SKGEI2C_H */