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path: root/drivers/net/sk98lin/ski2c.c
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Diffstat (limited to 'drivers/net/sk98lin/ski2c.c')
-rw-r--r--drivers/net/sk98lin/ski2c.c1296
1 files changed, 0 insertions, 1296 deletions
diff --git a/drivers/net/sk98lin/ski2c.c b/drivers/net/sk98lin/ski2c.c
deleted file mode 100644
index 79bf57cb5326..000000000000
--- a/drivers/net/sk98lin/ski2c.c
+++ /dev/null
@@ -1,1296 +0,0 @@
-/******************************************************************************
- *
- * Name: ski2c.c
- * Project: Gigabit Ethernet Adapters, TWSI-Module
- * Version: $Revision: 1.59 $
- * Date: $Date: 2003/10/20 09:07:25 $
- * Purpose: Functions to access Voltage and Temperature Sensor
- *
- ******************************************************************************/
-
-/******************************************************************************
- *
- * (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.
- *
- ******************************************************************************/
-
-/*
- * I2C Protocol
- */
-#if (defined(DEBUG) || ((!defined(LINT)) && (!defined(SK_SLIM))))
-static const char SysKonnectFileId[] =
- "@(#) $Id: ski2c.c,v 1.59 2003/10/20 09:07:25 rschmidt Exp $ (C) Marvell. ";
-#endif
-
-#include "h/skdrv1st.h" /* Driver Specific Definitions */
-#include "h/lm80.h"
-#include "h/skdrv2nd.h" /* Adapter Control- and Driver specific Def. */
-
-#ifdef __C2MAN__
-/*
- I2C protocol implementation.
-
- General Description:
-
- The I2C protocol is used for the temperature sensors and for
- the serial EEPROM which hold the configuration.
-
- This file covers functions that allow to read write and do
- some bulk requests a specified I2C address.
-
- The Genesis has 2 I2C buses. One for the EEPROM which holds
- the VPD Data and one for temperature and voltage sensor.
- The following picture shows the I2C buses, I2C devices and
- their control registers.
-
- Note: The VPD functions are in skvpd.c
-.
-. PCI Config I2C Bus for VPD Data:
-.
-. +------------+
-. | VPD EEPROM |
-. +------------+
-. |
-. | <-- I2C
-. |
-. +-----------+-----------+
-. | |
-. +-----------------+ +-----------------+
-. | PCI_VPD_ADR_REG | | PCI_VPD_DAT_REG |
-. +-----------------+ +-----------------+
-.
-.
-. I2C Bus for LM80 sensor:
-.
-. +-----------------+
-. | Temperature and |
-. | Voltage Sensor |
-. | LM80 |
-. +-----------------+
-. |
-. |
-. I2C --> |
-. |
-. +----+
-. +-------------->| OR |<--+
-. | +----+ |
-. +------+------+ |
-. | | |
-. +--------+ +--------+ +----------+
-. | B2_I2C | | B2_I2C | | B2_I2C |
-. | _CTRL | | _DATA | | _SW |
-. +--------+ +--------+ +----------+
-.
- The I2C bus may be driven by the B2_I2C_SW or by the B2_I2C_CTRL
- and B2_I2C_DATA registers.
- For driver software it is recommended to use the I2C control and
- data register, because I2C bus timing is done by the ASIC and
- an interrupt may be received when the I2C request is completed.
-
- Clock Rate Timing: MIN MAX generated by
- VPD EEPROM: 50 kHz 100 kHz HW
- LM80 over I2C Ctrl/Data reg. 50 kHz 100 kHz HW
- LM80 over B2_I2C_SW register 0 400 kHz SW
-
- Note: The clock generated by the hardware is dependend on the
- PCI clock. If the PCI bus clock is 33 MHz, the I2C/VPD
- clock is 50 kHz.
- */
-intro()
-{}
-#endif
-
-#ifdef SK_DIAG
-/*
- * I2C Fast Mode timing values used by the LM80.
- * If new devices are added to the I2C bus the timing values have to be checked.
- */
-#ifndef I2C_SLOW_TIMING
-#define T_CLK_LOW 1300L /* clock low time in ns */
-#define T_CLK_HIGH 600L /* clock high time in ns */
-#define T_DATA_IN_SETUP 100L /* data in Set-up Time */
-#define T_START_HOLD 600L /* start condition hold time */
-#define T_START_SETUP 600L /* start condition Set-up time */
-#define T_STOP_SETUP 600L /* stop condition Set-up time */
-#define T_BUS_IDLE 1300L /* time the bus must free after Tx */
-#define T_CLK_2_DATA_OUT 900L /* max. clock low to data output valid */
-#else /* I2C_SLOW_TIMING */
-/* I2C Standard Mode Timing */
-#define T_CLK_LOW 4700L /* clock low time in ns */
-#define T_CLK_HIGH 4000L /* clock high time in ns */
-#define T_DATA_IN_SETUP 250L /* data in Set-up Time */
-#define T_START_HOLD 4000L /* start condition hold time */
-#define T_START_SETUP 4700L /* start condition Set-up time */
-#define T_STOP_SETUP 4000L /* stop condition Set-up time */
-#define T_BUS_IDLE 4700L /* time the bus must free after Tx */
-#endif /* !I2C_SLOW_TIMING */
-
-#define NS2BCLK(x) (((x)*125)/10000)
-
-/*
- * I2C Wire Operations
- *
- * About I2C_CLK_LOW():
- *
- * The Data Direction bit (I2C_DATA_DIR) has to be set to input when setting
- * clock to low, to prevent the ASIC and the I2C data client from driving the
- * serial data line simultaneously (ASIC: last bit of a byte = '1', I2C client
- * send an 'ACK'). See also Concentrator Bugreport No. 10192.
- */
-#define I2C_DATA_HIGH(IoC) SK_I2C_SET_BIT(IoC, I2C_DATA)
-#define I2C_DATA_LOW(IoC) SK_I2C_CLR_BIT(IoC, I2C_DATA)
-#define I2C_DATA_OUT(IoC) SK_I2C_SET_BIT(IoC, I2C_DATA_DIR)
-#define I2C_DATA_IN(IoC) SK_I2C_CLR_BIT(IoC, I2C_DATA_DIR | I2C_DATA)
-#define I2C_CLK_HIGH(IoC) SK_I2C_SET_BIT(IoC, I2C_CLK)
-#define I2C_CLK_LOW(IoC) SK_I2C_CLR_BIT(IoC, I2C_CLK | I2C_DATA_DIR)
-#define I2C_START_COND(IoC) SK_I2C_CLR_BIT(IoC, I2C_CLK)
-
-#define NS2CLKT(x) ((x*125L)/10000)
-
-/*--------------- I2C Interface Register Functions --------------- */
-
-/*
- * sending one bit
- */
-void SkI2cSndBit(
-SK_IOC IoC, /* I/O Context */
-SK_U8 Bit) /* Bit to send */
-{
- I2C_DATA_OUT(IoC);
- if (Bit) {
- I2C_DATA_HIGH(IoC);
- }
- else {
- I2C_DATA_LOW(IoC);
- }
- SkDgWaitTime(IoC, NS2BCLK(T_DATA_IN_SETUP));
- I2C_CLK_HIGH(IoC);
- SkDgWaitTime(IoC, NS2BCLK(T_CLK_HIGH));
- I2C_CLK_LOW(IoC);
-} /* SkI2cSndBit*/
-
-
-/*
- * Signal a start to the I2C Bus.
- *
- * A start is signaled when data goes to low in a high clock cycle.
- *
- * Ends with Clock Low.
- *
- * Status: not tested
- */
-void SkI2cStart(
-SK_IOC IoC) /* I/O Context */
-{
- /* Init data and Clock to output lines */
- /* Set Data high */
- I2C_DATA_OUT(IoC);
- I2C_DATA_HIGH(IoC);
- /* Set Clock high */
- I2C_CLK_HIGH(IoC);
-
- SkDgWaitTime(IoC, NS2BCLK(T_START_SETUP));
-
- /* Set Data Low */
- I2C_DATA_LOW(IoC);
-
- SkDgWaitTime(IoC, NS2BCLK(T_START_HOLD));
-
- /* Clock low without Data to Input */
- I2C_START_COND(IoC);
-
- SkDgWaitTime(IoC, NS2BCLK(T_CLK_LOW));
-} /* SkI2cStart */
-
-
-void SkI2cStop(
-SK_IOC IoC) /* I/O Context */
-{
- /* Init data and Clock to output lines */
- /* Set Data low */
- I2C_DATA_OUT(IoC);
- I2C_DATA_LOW(IoC);
-
- SkDgWaitTime(IoC, NS2BCLK(T_CLK_2_DATA_OUT));
-
- /* Set Clock high */
- I2C_CLK_HIGH(IoC);
-
- SkDgWaitTime(IoC, NS2BCLK(T_STOP_SETUP));
-
- /*
- * Set Data High: Do it by setting the Data Line to Input.
- * Because of a pull up resistor the Data Line
- * floods to high.
- */
- I2C_DATA_IN(IoC);
-
- /*
- * When I2C activity is stopped
- * o DATA should be set to input and
- * o CLOCK should be set to high!
- */
- SkDgWaitTime(IoC, NS2BCLK(T_BUS_IDLE));
-} /* SkI2cStop */
-
-
-/*
- * Receive just one bit via the I2C bus.
- *
- * Note: Clock must be set to LOW before calling this function.
- *
- * Returns The received bit.
- */
-int SkI2cRcvBit(
-SK_IOC IoC) /* I/O Context */
-{
- int Bit;
- SK_U8 I2cSwCtrl;
-
- /* Init data as input line */
- I2C_DATA_IN(IoC);
-
- SkDgWaitTime(IoC, NS2BCLK(T_CLK_2_DATA_OUT));
-
- I2C_CLK_HIGH(IoC);
-
- SkDgWaitTime(IoC, NS2BCLK(T_CLK_HIGH));
-
- SK_I2C_GET_SW(IoC, &I2cSwCtrl);
-
- Bit = (I2cSwCtrl & I2C_DATA) ? 1 : 0;
-
- I2C_CLK_LOW(IoC);
- SkDgWaitTime(IoC, NS2BCLK(T_CLK_LOW-T_CLK_2_DATA_OUT));
-
- return(Bit);
-} /* SkI2cRcvBit */
-
-
-/*
- * Receive an ACK.
- *
- * returns 0 If acknowledged
- * 1 in case of an error
- */
-int SkI2cRcvAck(
-SK_IOC IoC) /* I/O Context */
-{
- /*
- * Received bit must be zero.
- */
- return(SkI2cRcvBit(IoC) != 0);
-} /* SkI2cRcvAck */
-
-
-/*
- * Send an NACK.
- */
-void SkI2cSndNAck(
-SK_IOC IoC) /* I/O Context */
-{
- /*
- * Received bit must be zero.
- */
- SkI2cSndBit(IoC, 1);
-} /* SkI2cSndNAck */
-
-
-/*
- * Send an ACK.
- */
-void SkI2cSndAck(
-SK_IOC IoC) /* I/O Context */
-{
- /*
- * Received bit must be zero.
- */
- SkI2cSndBit(IoC, 0);
-} /* SkI2cSndAck */
-
-
-/*
- * Send one byte to the I2C device and wait for ACK.
- *
- * Return acknowleged status.
- */
-int SkI2cSndByte(
-SK_IOC IoC, /* I/O Context */
-int Byte) /* byte to send */
-{
- int i;
-
- for (i = 0; i < 8; i++) {
- if (Byte & (1<<(7-i))) {
- SkI2cSndBit(IoC, 1);
- }
- else {
- SkI2cSndBit(IoC, 0);
- }
- }
-
- return(SkI2cRcvAck(IoC));
-} /* SkI2cSndByte */
-
-
-/*
- * Receive one byte and ack it.
- *
- * Return byte.
- */
-int SkI2cRcvByte(
-SK_IOC IoC, /* I/O Context */
-int Last) /* Last Byte Flag */
-{
- int i;
- int Byte = 0;
-
- for (i = 0; i < 8; i++) {
- Byte <<= 1;
- Byte |= SkI2cRcvBit(IoC);
- }
-
- if (Last) {
- SkI2cSndNAck(IoC);
- }
- else {
- SkI2cSndAck(IoC);
- }
-
- return(Byte);
-} /* SkI2cRcvByte */
-
-
-/*
- * Start dialog and send device address
- *
- * Return 0 if acknowleged, 1 in case of an error
- */
-int SkI2cSndDev(
-SK_IOC IoC, /* I/O Context */
-int Addr, /* Device Address */
-int Rw) /* Read / Write Flag */
-{
- SkI2cStart(IoC);
- Rw = ~Rw;
- Rw &= I2C_WRITE;
- return(SkI2cSndByte(IoC, (Addr<<1) | Rw));
-} /* SkI2cSndDev */
-
-#endif /* SK_DIAG */
-
-/*----------------- I2C CTRL Register Functions ----------*/
-
-/*
- * waits for a completion of an I2C transfer
- *
- * returns 0: success, transfer completes
- * 1: error, transfer does not complete, I2C transfer
- * killed, wait loop terminated.
- */
-static int SkI2cWait(
-SK_AC *pAC, /* Adapter Context */
-SK_IOC IoC, /* I/O Context */
-int Event) /* complete event to wait for (I2C_READ or I2C_WRITE) */
-{
- SK_U64 StartTime;
- SK_U64 CurrentTime;
- SK_U32 I2cCtrl;
-
- StartTime = SkOsGetTime(pAC);
-
- do {
- CurrentTime = SkOsGetTime(pAC);
-
- if (CurrentTime - StartTime > SK_TICKS_PER_SEC / 8) {
-
- SK_I2C_STOP(IoC);
-#ifndef SK_DIAG
- SK_ERR_LOG(pAC, SK_ERRCL_SW, SKERR_I2C_E002, SKERR_I2C_E002MSG);
-#endif /* !SK_DIAG */
- return(1);
- }
-
- SK_I2C_GET_CTL(IoC, &I2cCtrl);
-
-#ifdef xYUKON_DBG
- printf("StartTime=%lu, CurrentTime=%lu\n",
- StartTime, CurrentTime);
- if (kbhit()) {
- return(1);
- }
-#endif /* YUKON_DBG */
-
- } while ((I2cCtrl & I2C_FLAG) == (SK_U32)Event << 31);
-
- return(0);
-} /* SkI2cWait */
-
-
-/*
- * waits for a completion of an I2C transfer
- *
- * Returns
- * Nothing
- */
-void SkI2cWaitIrq(
-SK_AC *pAC, /* Adapter Context */
-SK_IOC IoC) /* I/O Context */
-{
- SK_SENSOR *pSen;
- SK_U64 StartTime;
- SK_U32 IrqSrc;
-
- pSen = &pAC->I2c.SenTable[pAC->I2c.CurrSens];
-
- if (pSen->SenState == SK_SEN_IDLE) {
- return;
- }
-
- StartTime = SkOsGetTime(pAC);
-
- do {
- if (SkOsGetTime(pAC) - StartTime > SK_TICKS_PER_SEC / 8) {
-
- SK_I2C_STOP(IoC);
-#ifndef SK_DIAG
- SK_ERR_LOG(pAC, SK_ERRCL_SW, SKERR_I2C_E016, SKERR_I2C_E016MSG);
-#endif /* !SK_DIAG */
- return;
- }
-
- SK_IN32(IoC, B0_ISRC, &IrqSrc);
-
- } while ((IrqSrc & IS_I2C_READY) == 0);
-
- pSen->SenState = SK_SEN_IDLE;
- return;
-} /* SkI2cWaitIrq */
-
-/*
- * writes a single byte or 4 bytes into the I2C device
- *
- * returns 0: success
- * 1: error
- */
-static int SkI2cWrite(
-SK_AC *pAC, /* Adapter Context */
-SK_IOC IoC, /* I/O Context */
-SK_U32 I2cData, /* I2C Data to write */
-int I2cDev, /* I2C Device Address */
-int I2cDevSize, /* I2C Device Size (e.g. I2C_025K_DEV or I2C_2K_DEV) */
-int I2cReg, /* I2C Device Register Address */
-int I2cBurst) /* I2C Burst Flag */
-{
- SK_OUT32(IoC, B2_I2C_DATA, I2cData);
-
- SK_I2C_CTL(IoC, I2C_WRITE, I2cDev, I2cDevSize, I2cReg, I2cBurst);
-
- return(SkI2cWait(pAC, IoC, I2C_WRITE));
-} /* SkI2cWrite*/
-
-
-#ifdef SK_DIAG
-/*
- * reads a single byte or 4 bytes from the I2C device
- *
- * returns the word read
- */
-SK_U32 SkI2cRead(
-SK_AC *pAC, /* Adapter Context */
-SK_IOC IoC, /* I/O Context */
-int I2cDev, /* I2C Device Address */
-int I2cDevSize, /* I2C Device Size (e.g. I2C_025K_DEV or I2C_2K_DEV) */
-int I2cReg, /* I2C Device Register Address */
-int I2cBurst) /* I2C Burst Flag */
-{
- SK_U32 Data;
-
- SK_OUT32(IoC, B2_I2C_DATA, 0);
- SK_I2C_CTL(IoC, I2C_READ, I2cDev, I2cDevSize, I2cReg, I2cBurst);
-
- if (SkI2cWait(pAC, IoC, I2C_READ) != 0) {
- w_print("%s\n", SKERR_I2C_E002MSG);
- }
-
- SK_IN32(IoC, B2_I2C_DATA, &Data);
-
- return(Data);
-} /* SkI2cRead */
-#endif /* SK_DIAG */
-
-
-/*
- * read a sensor's value
- *
- * This function reads a sensor's value from the I2C sensor chip. The sensor
- * is defined by its index into the sensors database in the struct pAC points
- * to.
- * Returns
- * 1 if the read is completed
- * 0 if the read must be continued (I2C Bus still allocated)
- */
-static int SkI2cReadSensor(
-SK_AC *pAC, /* Adapter Context */
-SK_IOC IoC, /* I/O Context */
-SK_SENSOR *pSen) /* Sensor to be read */
-{
- if (pSen->SenRead != NULL) {
- return((*pSen->SenRead)(pAC, IoC, pSen));
- }
- else {
- return(0); /* no success */
- }
-} /* SkI2cReadSensor */
-
-/*
- * Do the Init state 0 initialization
- */
-static int SkI2cInit0(
-SK_AC *pAC) /* Adapter Context */
-{
- int i;
-
- /* Begin with first sensor */
- pAC->I2c.CurrSens = 0;
-
- /* Begin with timeout control for state machine */
- pAC->I2c.TimerMode = SK_TIMER_WATCH_SM;
-
- /* Set sensor number to zero */
- pAC->I2c.MaxSens = 0;
-
-#ifndef SK_DIAG
- /* Initialize Number of Dummy Reads */
- pAC->I2c.DummyReads = SK_MAX_SENSORS;
-#endif
-
- for (i = 0; i < SK_MAX_SENSORS; i++) {
- pAC->I2c.SenTable[i].SenDesc = "unknown";
- pAC->I2c.SenTable[i].SenType = SK_SEN_UNKNOWN;
- pAC->I2c.SenTable[i].SenThreErrHigh = 0;
- pAC->I2c.SenTable[i].SenThreErrLow = 0;
- pAC->I2c.SenTable[i].SenThreWarnHigh = 0;
- pAC->I2c.SenTable[i].SenThreWarnLow = 0;
- pAC->I2c.SenTable[i].SenReg = LM80_FAN2_IN;
- pAC->I2c.SenTable[i].SenInit = SK_SEN_DYN_INIT_NONE;
- pAC->I2c.SenTable[i].SenValue = 0;
- pAC->I2c.SenTable[i].SenErrFlag = SK_SEN_ERR_NOT_PRESENT;
- pAC->I2c.SenTable[i].SenErrCts = 0;
- pAC->I2c.SenTable[i].SenBegErrTS = 0;
- pAC->I2c.SenTable[i].SenState = SK_SEN_IDLE;
- pAC->I2c.SenTable[i].SenRead = NULL;
- pAC->I2c.SenTable[i].SenDev = 0;
- }
-
- /* Now we are "INIT data"ed */
- pAC->I2c.InitLevel = SK_INIT_DATA;
- return(0);
-} /* SkI2cInit0*/
-
-
-/*
- * Do the init state 1 initialization
- *
- * initialize the following register of the LM80:
- * Configuration register:
- * - START, noINT, activeLOW, noINT#Clear, noRESET, noCI, noGPO#, noINIT
- *
- * Interrupt Mask Register 1:
- * - all interrupts are Disabled (0xff)
- *
- * Interrupt Mask Register 2:
- * - all interrupts are Disabled (0xff) Interrupt modi doesn't matter.
- *
- * Fan Divisor/RST_OUT register:
- * - Divisors set to 1 (bits 00), all others 0s.
- *
- * OS# Configuration/Temperature resolution Register:
- * - all 0s
- *
- */
-static int SkI2cInit1(
-SK_AC *pAC, /* Adapter Context */
-SK_IOC IoC) /* I/O Context */
-{
- int i;
- SK_U8 I2cSwCtrl;
- SK_GEPORT *pPrt; /* GIni Port struct pointer */
-
- if (pAC->I2c.InitLevel != SK_INIT_DATA) {
- /* ReInit not needed in I2C module */
- return(0);
- }
-
- /* Set the Direction of I2C-Data Pin to IN */
- SK_I2C_CLR_BIT(IoC, I2C_DATA_DIR | I2C_DATA);
- /* Check for 32-Bit Yukon with Low at I2C-Data Pin */
- SK_I2C_GET_SW(IoC, &I2cSwCtrl);
-
- if ((I2cSwCtrl & I2C_DATA) == 0) {
- /* this is a 32-Bit board */
- pAC->GIni.GIYukon32Bit = SK_TRUE;
- return(0);
- }
-
- /* Check for 64 Bit Yukon without sensors */
- if (SkI2cWrite(pAC, IoC, 0, LM80_ADDR, I2C_025K_DEV, LM80_CFG, 0) != 0) {
- return(0);
- }
-
- (void)SkI2cWrite(pAC, IoC, 0xffUL, LM80_ADDR, I2C_025K_DEV, LM80_IMSK_1, 0);
-
- (void)SkI2cWrite(pAC, IoC, 0xffUL, LM80_ADDR, I2C_025K_DEV, LM80_IMSK_2, 0);
-
- (void)SkI2cWrite(pAC, IoC, 0, LM80_ADDR, I2C_025K_DEV, LM80_FAN_CTRL, 0);
-
- (void)SkI2cWrite(pAC, IoC, 0, LM80_ADDR, I2C_025K_DEV, LM80_TEMP_CTRL, 0);
-
- (void)SkI2cWrite(pAC, IoC, (SK_U32)LM80_CFG_START, LM80_ADDR, I2C_025K_DEV,
- LM80_CFG, 0);
-
- /*
- * MaxSens has to be updated here, because PhyType is not
- * set when performing Init Level 0
- */
- pAC->I2c.MaxSens = 5;
-
- pPrt = &pAC->GIni.GP[0];
-
- if (pAC->GIni.GIGenesis) {
- if (pPrt->PhyType == SK_PHY_BCOM) {
- if (pAC->GIni.GIMacsFound == 1) {
- pAC->I2c.MaxSens += 1;
- }
- else {
- pAC->I2c.MaxSens += 3;
- }
- }
- }
- else {
- pAC->I2c.MaxSens += 3;
- }
-
- for (i = 0; i < pAC->I2c.MaxSens; i++) {
- switch (i) {
- case 0:
- pAC->I2c.SenTable[i].SenDesc = "Temperature";
- pAC->I2c.SenTable[i].SenType = SK_SEN_TEMP;
- pAC->I2c.SenTable[i].SenThreErrHigh = SK_SEN_TEMP_HIGH_ERR;
- pAC->I2c.SenTable[i].SenThreWarnHigh = SK_SEN_TEMP_HIGH_WARN;
- pAC->I2c.SenTable[i].SenThreWarnLow = SK_SEN_TEMP_LOW_WARN;
- pAC->I2c.SenTable[i].SenThreErrLow = SK_SEN_TEMP_LOW_ERR;
- pAC->I2c.SenTable[i].SenReg = LM80_TEMP_IN;
- break;
- case 1:
- pAC->I2c.SenTable[i].SenDesc = "Voltage PCI";
- pAC->I2c.SenTable[i].SenType = SK_SEN_VOLT;
- pAC->I2c.SenTable[i].SenThreErrHigh = SK_SEN_PCI_5V_HIGH_ERR;
- pAC->I2c.SenTable[i].SenThreWarnHigh = SK_SEN_PCI_5V_HIGH_WARN;
- pAC->I2c.SenTable[i].SenThreWarnLow = SK_SEN_PCI_5V_LOW_WARN;
- pAC->I2c.SenTable[i].SenThreErrLow = SK_SEN_PCI_5V_LOW_ERR;
- pAC->I2c.SenTable[i].SenReg = LM80_VT0_IN;
- break;
- case 2:
- pAC->I2c.SenTable[i].SenDesc = "Voltage PCI-IO";
- pAC->I2c.SenTable[i].SenType = SK_SEN_VOLT;
- pAC->I2c.SenTable[i].SenThreErrHigh = SK_SEN_PCI_IO_5V_HIGH_ERR;
- pAC->I2c.SenTable[i].SenThreWarnHigh = SK_SEN_PCI_IO_5V_HIGH_WARN;
- pAC->I2c.SenTable[i].SenThreWarnLow = SK_SEN_PCI_IO_3V3_LOW_WARN;
- pAC->I2c.SenTable[i].SenThreErrLow = SK_SEN_PCI_IO_3V3_LOW_ERR;
- pAC->I2c.SenTable[i].SenReg = LM80_VT1_IN;
- pAC->I2c.SenTable[i].SenInit = SK_SEN_DYN_INIT_PCI_IO;
- break;
- case 3:
- pAC->I2c.SenTable[i].SenDesc = "Voltage ASIC";
- pAC->I2c.SenTable[i].SenType = SK_SEN_VOLT;
- pAC->I2c.SenTable[i].SenThreErrHigh = SK_SEN_VDD_HIGH_ERR;
- pAC->I2c.SenTable[i].SenThreWarnHigh = SK_SEN_VDD_HIGH_WARN;
- pAC->I2c.SenTable[i].SenThreWarnLow = SK_SEN_VDD_LOW_WARN;
- pAC->I2c.SenTable[i].SenThreErrLow = SK_SEN_VDD_LOW_ERR;
- pAC->I2c.SenTable[i].SenReg = LM80_VT2_IN;
- break;
- case 4:
- if (pAC->GIni.GIGenesis) {
- if (pPrt->PhyType == SK_PHY_BCOM) {
- pAC->I2c.SenTable[i].SenDesc = "Voltage PHY A PLL";
- pAC->I2c.SenTable[i].SenThreErrHigh = SK_SEN_PLL_3V3_HIGH_ERR;
- pAC->I2c.SenTable[i].SenThreWarnHigh = SK_SEN_PLL_3V3_HIGH_WARN;
- pAC->I2c.SenTable[i].SenThreWarnLow = SK_SEN_PLL_3V3_LOW_WARN;
- pAC->I2c.SenTable[i].SenThreErrLow = SK_SEN_PLL_3V3_LOW_ERR;
- }
- else {
- pAC->I2c.SenTable[i].SenDesc = "Voltage PMA";
- pAC->I2c.SenTable[i].SenThreErrHigh = SK_SEN_PLL_3V3_HIGH_ERR;
- pAC->I2c.SenTable[i].SenThreWarnHigh = SK_SEN_PLL_3V3_HIGH_WARN;
- pAC->I2c.SenTable[i].SenThreWarnLow = SK_SEN_PLL_3V3_LOW_WARN;
- pAC->I2c.SenTable[i].SenThreErrLow = SK_SEN_PLL_3V3_LOW_ERR;
- }
- }
- else {
- pAC->I2c.SenTable[i].SenDesc = "Voltage VAUX";
- pAC->I2c.SenTable[i].SenThreErrHigh = SK_SEN_VAUX_3V3_HIGH_ERR;
- pAC->I2c.SenTable[i].SenThreWarnHigh = SK_SEN_VAUX_3V3_HIGH_WARN;
- if (pAC->GIni.GIVauxAvail) {
- pAC->I2c.SenTable[i].SenThreWarnLow = SK_SEN_VAUX_3V3_LOW_WARN;
- pAC->I2c.SenTable[i].SenThreErrLow = SK_SEN_VAUX_3V3_LOW_ERR;
- }
- else {
- pAC->I2c.SenTable[i].SenThreErrLow = SK_SEN_VAUX_0V_WARN_ERR;
- pAC->I2c.SenTable[i].SenThreWarnLow = SK_SEN_VAUX_0V_WARN_ERR;
- }
- }
- pAC->I2c.SenTable[i].SenType = SK_SEN_VOLT;
- pAC->I2c.SenTable[i].SenReg = LM80_VT3_IN;
- break;
- case 5:
- if (pAC->GIni.GIGenesis) {
- pAC->I2c.SenTable[i].SenDesc = "Voltage PHY 2V5";
- pAC->I2c.SenTable[i].SenThreErrHigh = SK_SEN_PHY_2V5_HIGH_ERR;
- pAC->I2c.SenTable[i].SenThreWarnHigh = SK_SEN_PHY_2V5_HIGH_WARN;
- pAC->I2c.SenTable[i].SenThreWarnLow = SK_SEN_PHY_2V5_LOW_WARN;
- pAC->I2c.SenTable[i].SenThreErrLow = SK_SEN_PHY_2V5_LOW_ERR;
- }
- else {
- pAC->I2c.SenTable[i].SenDesc = "Voltage Core 1V5";
- pAC->I2c.SenTable[i].SenThreErrHigh = SK_SEN_CORE_1V5_HIGH_ERR;
- pAC->I2c.SenTable[i].SenThreWarnHigh = SK_SEN_CORE_1V5_HIGH_WARN;
- pAC->I2c.SenTable[i].SenThreWarnLow = SK_SEN_CORE_1V5_LOW_WARN;
- pAC->I2c.SenTable[i].SenThreErrLow = SK_SEN_CORE_1V5_LOW_ERR;
- }
- pAC->I2c.SenTable[i].SenType = SK_SEN_VOLT;
- pAC->I2c.SenTable[i].SenReg = LM80_VT4_IN;
- break;
- case 6:
- if (pAC->GIni.GIGenesis) {
- pAC->I2c.SenTable[i].SenDesc = "Voltage PHY B PLL";
- }
- else {
- pAC->I2c.SenTable[i].SenDesc = "Voltage PHY 3V3";
- }
- pAC->I2c.SenTable[i].SenType = SK_SEN_VOLT;
- pAC->I2c.SenTable[i].SenThreErrHigh = SK_SEN_PLL_3V3_HIGH_ERR;
- pAC->I2c.SenTable[i].SenThreWarnHigh = SK_SEN_PLL_3V3_HIGH_WARN;
- pAC->I2c.SenTable[i].SenThreWarnLow = SK_SEN_PLL_3V3_LOW_WARN;
- pAC->I2c.SenTable[i].SenThreErrLow = SK_SEN_PLL_3V3_LOW_ERR;
- pAC->I2c.SenTable[i].SenReg = LM80_VT5_IN;
- break;
- case 7:
- if (pAC->GIni.GIGenesis) {
- pAC->I2c.SenTable[i].SenDesc = "Speed Fan";
- pAC->I2c.SenTable[i].SenType = SK_SEN_FAN;
- pAC->I2c.SenTable[i].SenThreErrHigh = SK_SEN_FAN_HIGH_ERR;
- pAC->I2c.SenTable[i].SenThreWarnHigh = SK_SEN_FAN_HIGH_WARN;
- pAC->I2c.SenTable[i].SenThreWarnLow = SK_SEN_FAN_LOW_WARN;
- pAC->I2c.SenTable[i].SenThreErrLow = SK_SEN_FAN_LOW_ERR;
- pAC->I2c.SenTable[i].SenReg = LM80_FAN2_IN;
- }
- else {
- pAC->I2c.SenTable[i].SenDesc = "Voltage PHY 2V5";
- pAC->I2c.SenTable[i].SenType = SK_SEN_VOLT;
- pAC->I2c.SenTable[i].SenThreErrHigh = SK_SEN_PHY_2V5_HIGH_ERR;
- pAC->I2c.SenTable[i].SenThreWarnHigh = SK_SEN_PHY_2V5_HIGH_WARN;
- pAC->I2c.SenTable[i].SenThreWarnLow = SK_SEN_PHY_2V5_LOW_WARN;
- pAC->I2c.SenTable[i].SenThreErrLow = SK_SEN_PHY_2V5_LOW_ERR;
- pAC->I2c.SenTable[i].SenReg = LM80_VT6_IN;
- }
- break;
- default:
- SK_ERR_LOG(pAC, SK_ERRCL_INIT | SK_ERRCL_SW,
- SKERR_I2C_E001, SKERR_I2C_E001MSG);
- break;
- }
-
- pAC->I2c.SenTable[i].SenValue = 0;
- pAC->I2c.SenTable[i].SenErrFlag = SK_SEN_ERR_OK;
- pAC->I2c.SenTable[i].SenErrCts = 0;
- pAC->I2c.SenTable[i].SenBegErrTS = 0;
- pAC->I2c.SenTable[i].SenState = SK_SEN_IDLE;
- pAC->I2c.SenTable[i].SenRead = SkLm80ReadSensor;
- pAC->I2c.SenTable[i].SenDev = LM80_ADDR;
- }
-
-#ifndef SK_DIAG
- pAC->I2c.DummyReads = pAC->I2c.MaxSens;
-#endif /* !SK_DIAG */
-
- /* Clear I2C IRQ */
- SK_OUT32(IoC, B2_I2C_IRQ, I2C_CLR_IRQ);
-
- /* Now we are I/O initialized */
- pAC->I2c.InitLevel = SK_INIT_IO;
- return(0);
-} /* SkI2cInit1 */
-
-
-/*
- * Init level 2: Start first sensor read.
- */
-static int SkI2cInit2(
-SK_AC *pAC, /* Adapter Context */
-SK_IOC IoC) /* I/O Context */
-{
- int ReadComplete;
- SK_SENSOR *pSen;
-
- if (pAC->I2c.InitLevel != SK_INIT_IO) {
- /* ReInit not needed in I2C module */
- /* Init0 and Init2 not permitted */
- return(0);
- }
-
- pSen = &pAC->I2c.SenTable[pAC->I2c.CurrSens];
- ReadComplete = SkI2cReadSensor(pAC, IoC, pSen);
-
- if (ReadComplete) {
- SK_ERR_LOG(pAC, SK_ERRCL_INIT, SKERR_I2C_E008, SKERR_I2C_E008MSG);
- }
-
- /* Now we are correctly initialized */
- pAC->I2c.InitLevel = SK_INIT_RUN;
-
- return(0);
-} /* SkI2cInit2*/
-
-
-/*
- * Initialize I2C devices
- *
- * Get the first voltage value and discard it.
- * Go into temperature read mode. A default pointer is not set.
- *
- * The things to be done depend on the init level in the parameter list:
- * Level 0:
- * Initialize only the data structures. Do NOT access hardware.
- * Level 1:
- * Initialize hardware through SK_IN / SK_OUT commands. Do NOT use interrupts.
- * Level 2:
- * Everything is possible. Interrupts may be used from now on.
- *
- * return:
- * 0 = success
- * other = error.
- */
-int SkI2cInit(
-SK_AC *pAC, /* Adapter Context */
-SK_IOC IoC, /* I/O Context needed in levels 1 and 2 */
-int Level) /* Init Level */
-{
-
- switch (Level) {
- case SK_INIT_DATA:
- return(SkI2cInit0(pAC));
- case SK_INIT_IO:
- return(SkI2cInit1(pAC, IoC));
- case SK_INIT_RUN:
- return(SkI2cInit2(pAC, IoC));
- default:
- break;
- }
-
- return(0);
-} /* SkI2cInit */
-
-
-#ifndef SK_DIAG
-
-/*
- * Interrupt service function for the I2C Interface
- *
- * Clears the Interrupt source
- *
- * Reads the register and check it for sending a trap.
- *
- * Starts the timer if necessary.
- */
-void SkI2cIsr(
-SK_AC *pAC, /* Adapter Context */
-SK_IOC IoC) /* I/O Context */
-{
- SK_EVPARA Para;
-
- /* Clear I2C IRQ */
- SK_OUT32(IoC, B2_I2C_IRQ, I2C_CLR_IRQ);
-
- Para.Para64 = 0;
- SkEventQueue(pAC, SKGE_I2C, SK_I2CEV_IRQ, Para);
-} /* SkI2cIsr */
-
-
-/*
- * Check this sensors Value against the threshold and send events.
- */
-static void SkI2cCheckSensor(
-SK_AC *pAC, /* Adapter Context */
-SK_SENSOR *pSen)
-{
- SK_EVPARA ParaLocal;
- SK_BOOL TooHigh; /* Is sensor too high? */
- SK_BOOL TooLow; /* Is sensor too low? */
- SK_U64 CurrTime; /* Current Time */
- SK_BOOL DoTrapSend; /* We need to send a trap */
- SK_BOOL DoErrLog; /* We need to log the error */
- SK_BOOL IsError; /* We need to log the error */
-
- /* Check Dummy Reads first */
- if (pAC->I2c.DummyReads > 0) {
- pAC->I2c.DummyReads--;
- return;
- }
-
- /* Get the current time */
- CurrTime = SkOsGetTime(pAC);
-
- /* Set para to the most useful setting: The current sensor. */
- ParaLocal.Para64 = (SK_U64)pAC->I2c.CurrSens;
-
- /* Check the Value against the thresholds. First: Error Thresholds */
- TooHigh = (pSen->SenValue > pSen->SenThreErrHigh);
- TooLow = (pSen->SenValue < pSen->SenThreErrLow);
-
- IsError = SK_FALSE;
- if (TooHigh || TooLow) {
- /* Error condition is satisfied */
- DoTrapSend = SK_TRUE;
- DoErrLog = SK_TRUE;
-
- /* Now error condition is satisfied */
- IsError = SK_TRUE;
-
- if (pSen->SenErrFlag == SK_SEN_ERR_ERR) {
- /* This state is the former one */
-
- /* So check first whether we have to send a trap */
- if (pSen->SenLastErrTrapTS + SK_SEN_ERR_TR_HOLD >
- CurrTime) {
- /*
- * Do NOT send the Trap. The hold back time
- * has to run out first.
- */
- DoTrapSend = SK_FALSE;
- }
-
- /* Check now whether we have to log an Error */
- if (pSen->SenLastErrLogTS + SK_SEN_ERR_LOG_HOLD >
- CurrTime) {
- /*
- * Do NOT log the error. The hold back time
- * has to run out first.
- */
- DoErrLog = SK_FALSE;
- }
- }
- else {
- /* We came from a different state -> Set Begin Time Stamp */
- pSen->SenBegErrTS = CurrTime;
- pSen->SenErrFlag = SK_SEN_ERR_ERR;
- }
-
- if (DoTrapSend) {
- /* Set current Time */
- pSen->SenLastErrTrapTS = CurrTime;
- pSen->SenErrCts++;
-
- /* Queue PNMI Event */
- SkEventQueue(pAC, SKGE_PNMI, (TooHigh ?
- SK_PNMI_EVT_SEN_ERR_UPP :
- SK_PNMI_EVT_SEN_ERR_LOW),
- ParaLocal);
- }
-
- if (DoErrLog) {
- /* Set current Time */
- pSen->SenLastErrLogTS = CurrTime;
-
- if (pSen->SenType == SK_SEN_TEMP) {
- SK_ERR_LOG(pAC, SK_ERRCL_HW, SKERR_I2C_E011, SKERR_I2C_E011MSG);
- }
- else if (pSen->SenType == SK_SEN_VOLT) {
- SK_ERR_LOG(pAC, SK_ERRCL_HW, SKERR_I2C_E012, SKERR_I2C_E012MSG);
- }
- else {
- SK_ERR_LOG(pAC, SK_ERRCL_HW, SKERR_I2C_E015, SKERR_I2C_E015MSG);
- }
- }
- }
-
- /* Check the Value against the thresholds */
- /* 2nd: Warning thresholds */
- TooHigh = (pSen->SenValue > pSen->SenThreWarnHigh);
- TooLow = (pSen->SenValue < pSen->SenThreWarnLow);
-
- if (!IsError && (TooHigh || TooLow)) {
- /* Error condition is satisfied */
- DoTrapSend = SK_TRUE;
- DoErrLog = SK_TRUE;
-
- if (pSen->SenErrFlag == SK_SEN_ERR_WARN) {
- /* This state is the former one */
-
- /* So check first whether we have to send a trap */
- if (pSen->SenLastWarnTrapTS + SK_SEN_WARN_TR_HOLD > CurrTime) {
- /*
- * Do NOT send the Trap. The hold back time
- * has to run out first.
- */
- DoTrapSend = SK_FALSE;
- }
-
- /* Check now whether we have to log an Error */
- if (pSen->SenLastWarnLogTS + SK_SEN_WARN_LOG_HOLD > CurrTime) {
- /*
- * Do NOT log the error. The hold back time
- * has to run out first.
- */
- DoErrLog = SK_FALSE;
- }
- }
- else {
- /* We came from a different state -> Set Begin Time Stamp */
- pSen->SenBegWarnTS = CurrTime;
- pSen->SenErrFlag = SK_SEN_ERR_WARN;
- }
-
- if (DoTrapSend) {
- /* Set current Time */
- pSen->SenLastWarnTrapTS = CurrTime;
- pSen->SenWarnCts++;
-
- /* Queue PNMI Event */
- SkEventQueue(pAC, SKGE_PNMI, (TooHigh ?
- SK_PNMI_EVT_SEN_WAR_UPP :
- SK_PNMI_EVT_SEN_WAR_LOW),
- ParaLocal);
- }
-
- if (DoErrLog) {
- /* Set current Time */
- pSen->SenLastWarnLogTS = CurrTime;
-
- if (pSen->SenType == SK_SEN_TEMP) {
- SK_ERR_LOG(pAC, SK_ERRCL_HW, SKERR_I2C_E009, SKERR_I2C_E009MSG);
- }
- else if (pSen->SenType == SK_SEN_VOLT) {
- SK_ERR_LOG(pAC, SK_ERRCL_HW, SKERR_I2C_E010, SKERR_I2C_E010MSG);
- }
- else {
- SK_ERR_LOG(pAC, SK_ERRCL_HW, SKERR_I2C_E014, SKERR_I2C_E014MSG);
- }
- }
- }
-
- /* Check for NO error at all */
- if (!IsError && !TooHigh && !TooLow) {
- /* Set o.k. Status if no error and no warning condition */
- pSen->SenErrFlag = SK_SEN_ERR_OK;
- }
-
- /* End of check against the thresholds */
-
- /* Bug fix AF: 16.Aug.2001: Correct the init base
- * of LM80 sensor.
- */
- if (pSen->SenInit == SK_SEN_DYN_INIT_PCI_IO) {
-
- pSen->SenInit = SK_SEN_DYN_INIT_NONE;
-
- if (pSen->SenValue > SK_SEN_PCI_IO_RANGE_LIMITER) {
- /* 5V PCI-IO Voltage */
- pSen->SenThreWarnLow = SK_SEN_PCI_IO_5V_LOW_WARN;
- pSen->SenThreErrLow = SK_SEN_PCI_IO_5V_LOW_ERR;
- }
- else {
- /* 3.3V PCI-IO Voltage */
- pSen->SenThreWarnHigh = SK_SEN_PCI_IO_3V3_HIGH_WARN;
- pSen->SenThreErrHigh = SK_SEN_PCI_IO_3V3_HIGH_ERR;
- }
- }
-
-#ifdef TEST_ONLY
- /* Dynamic thresholds also for VAUX of LM80 sensor */
- if (pSen->SenInit == SK_SEN_DYN_INIT_VAUX) {
-
- pSen->SenInit = SK_SEN_DYN_INIT_NONE;
-
- /* 3.3V VAUX Voltage */
- if (pSen->SenValue > SK_SEN_VAUX_RANGE_LIMITER) {
- pSen->SenThreWarnLow = SK_SEN_VAUX_3V3_LOW_WARN;
- pSen->SenThreErrLow = SK_SEN_VAUX_3V3_LOW_ERR;
- }
- /* 0V VAUX Voltage */
- else {
- pSen->SenThreWarnHigh = SK_SEN_VAUX_0V_WARN_ERR;
- pSen->SenThreErrHigh = SK_SEN_VAUX_0V_WARN_ERR;
- }
- }
-
- /*
- * Check initialization state:
- * The VIO Thresholds need adaption
- */
- if (!pSen->SenInit && pSen->SenReg == LM80_VT1_IN &&
- pSen->SenValue > SK_SEN_WARNLOW2C &&
- pSen->SenValue < SK_SEN_WARNHIGH2) {
- pSen->SenThreErrLow = SK_SEN_ERRLOW2C;
- pSen->SenThreWarnLow = SK_SEN_WARNLOW2C;
- pSen->SenInit = SK_TRUE;
- }
-
- if (!pSen->SenInit && pSen->SenReg == LM80_VT1_IN &&
- pSen->SenValue > SK_SEN_WARNLOW2 &&
- pSen->SenValue < SK_SEN_WARNHIGH2C) {
- pSen->SenThreErrHigh = SK_SEN_ERRHIGH2C;
- pSen->SenThreWarnHigh = SK_SEN_WARNHIGH2C;
- pSen->SenInit = SK_TRUE;
- }
-#endif
-
- if (pSen->SenInit != SK_SEN_DYN_INIT_NONE) {
- SK_ERR_LOG(pAC, SK_ERRCL_HW, SKERR_I2C_E013, SKERR_I2C_E013MSG);
- }
-} /* SkI2cCheckSensor */
-
-
-/*
- * The only Event to be served is the timeout event
- *
- */
-int SkI2cEvent(
-SK_AC *pAC, /* Adapter Context */
-SK_IOC IoC, /* I/O Context */
-SK_U32 Event, /* Module specific Event */
-SK_EVPARA Para) /* Event specific Parameter */
-{
- int ReadComplete;
- SK_SENSOR *pSen;
- SK_U32 Time;
- SK_EVPARA ParaLocal;
- int i;
-
- /* New case: no sensors */
- if (pAC->I2c.MaxSens == 0) {
- return(0);
- }
-
- switch (Event) {
- case SK_I2CEV_IRQ:
- pSen = &pAC->I2c.SenTable[pAC->I2c.CurrSens];
- ReadComplete = SkI2cReadSensor(pAC, IoC, pSen);
-
- if (ReadComplete) {
- /* Check sensor against defined thresholds */
- SkI2cCheckSensor(pAC, pSen);
-
- /* Increment Current sensor and set appropriate Timeout */
- pAC->I2c.CurrSens++;
- if (pAC->I2c.CurrSens >= pAC->I2c.MaxSens) {
- pAC->I2c.CurrSens = 0;
- Time = SK_I2C_TIM_LONG;
- }
- else {
- Time = SK_I2C_TIM_SHORT;
- }
-
- /* Start Timer */
- ParaLocal.Para64 = (SK_U64)0;
-
- pAC->I2c.TimerMode = SK_TIMER_NEW_GAUGING;
-
- SkTimerStart(pAC, IoC, &pAC->I2c.SenTimer, Time,
- SKGE_I2C, SK_I2CEV_TIM, ParaLocal);
- }
- else {
- /* Start Timer */
- ParaLocal.Para64 = (SK_U64)0;
-
- pAC->I2c.TimerMode = SK_TIMER_WATCH_SM;
-
- SkTimerStart(pAC, IoC, &pAC->I2c.SenTimer, SK_I2C_TIM_WATCH,
- SKGE_I2C, SK_I2CEV_TIM, ParaLocal);
- }
- break;
- case SK_I2CEV_TIM:
- if (pAC->I2c.TimerMode == SK_TIMER_NEW_GAUGING) {
-
- ParaLocal.Para64 = (SK_U64)0;
- SkTimerStop(pAC, IoC, &pAC->I2c.SenTimer);
-
- pSen = &pAC->I2c.SenTable[pAC->I2c.CurrSens];
- ReadComplete = SkI2cReadSensor(pAC, IoC, pSen);
-
- if (ReadComplete) {
- /* Check sensor against defined thresholds */
- SkI2cCheckSensor(pAC, pSen);
-
- /* Increment Current sensor and set appropriate Timeout */
- pAC->I2c.CurrSens++;
- if (pAC->I2c.CurrSens == pAC->I2c.MaxSens) {
- pAC->I2c.CurrSens = 0;
- Time = SK_I2C_TIM_LONG;
- }
- else {
- Time = SK_I2C_TIM_SHORT;
- }
-
- /* Start Timer */
- ParaLocal.Para64 = (SK_U64)0;
-
- pAC->I2c.TimerMode = SK_TIMER_NEW_GAUGING;
-
- SkTimerStart(pAC, IoC, &pAC->I2c.SenTimer, Time,
- SKGE_I2C, SK_I2CEV_TIM, ParaLocal);
- }
- }
- else {
- pSen = &pAC->I2c.SenTable[pAC->I2c.CurrSens];
- pSen->SenErrFlag = SK_SEN_ERR_FAULTY;
- SK_I2C_STOP(IoC);
-
- /* Increment Current sensor and set appropriate Timeout */
- pAC->I2c.CurrSens++;
- if (pAC->I2c.CurrSens == pAC->I2c.MaxSens) {
- pAC->I2c.CurrSens = 0;
- Time = SK_I2C_TIM_LONG;
- }
- else {
- Time = SK_I2C_TIM_SHORT;
- }
-
- /* Start Timer */
- ParaLocal.Para64 = (SK_U64)0;
-
- pAC->I2c.TimerMode = SK_TIMER_NEW_GAUGING;
-
- SkTimerStart(pAC, IoC, &pAC->I2c.SenTimer, Time,
- SKGE_I2C, SK_I2CEV_TIM, ParaLocal);
- }
- break;
- case SK_I2CEV_CLEAR:
- for (i = 0; i < SK_MAX_SENSORS; i++) {
- pAC->I2c.SenTable[i].SenErrFlag = SK_SEN_ERR_OK;
- pAC->I2c.SenTable[i].SenErrCts = 0;
- pAC->I2c.SenTable[i].SenWarnCts = 0;
- pAC->I2c.SenTable[i].SenBegErrTS = 0;
- pAC->I2c.SenTable[i].SenBegWarnTS = 0;
- pAC->I2c.SenTable[i].SenLastErrTrapTS = (SK_U64)0;
- pAC->I2c.SenTable[i].SenLastErrLogTS = (SK_U64)0;
- pAC->I2c.SenTable[i].SenLastWarnTrapTS = (SK_U64)0;
- pAC->I2c.SenTable[i].SenLastWarnLogTS = (SK_U64)0;
- }
- break;
- default:
- SK_ERR_LOG(pAC, SK_ERRCL_SW, SKERR_I2C_E006, SKERR_I2C_E006MSG);
- }
-
- return(0);
-} /* SkI2cEvent*/
-
-#endif /* !SK_DIAG */