| /****************************************************************************** |
| * |
| * Name: skgei2c.h |
| * Project: Gigabit Ethernet Adapters, TWSI-Module |
| * Version: $Revision: 1.25 $ |
| * Date: $Date: 2003/10/20 09:06:05 $ |
| * Purpose: Special defines for TWSI |
| * |
| ******************************************************************************/ |
| |
| /****************************************************************************** |
| * |
| * (C)Copyright 1998-2002 SysKonnect. |
| * (C)Copyright 2002-2003 Marvell. |
| * |
| * 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. |
| * |
| ******************************************************************************/ |
| |
| /* |
| * 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, dev_size, reg, burst) \ |
| SK_OUT32(IoC, B2_I2C_CTRL,\ |
| (flag ? 0x80000000UL : 0x0L) | \ |
| (((SK_U32)reg << 16) & I2C_ADDR) | \ |
| (((SK_U32)dev << 9) & I2C_DEV_SEL) | \ |
| (dev_size & I2C_DEV_SIZE) | \ |
| ((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 ext. val. */ |
| |
| /* |
| * formula: counter = (22500*60)/(rpm * divisor * pulses/2) |
| * assuming: 6500rpm, 4 pulses, divisor 1 |
| */ |
| #define SK_LM80_FAN_FAKTOR ((22500L*60)/(1*2)) |
| |
| /* |
| * Define sensor management data |
| * Maximum is reached on Genesis copper dual port and Yukon-64 |
| * 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 state machine (SM) use the timer in two ways |
| * instead of one as hitherto |
| */ |
| #define SK_TIMER_WATCH_SM 0 /* Watch the SM to finish in a spec. 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 */ |
