gd32450i-eval/app/bmc_server/ipmi_dev/ipmi_int.h

/*****************************************************************
 *****************************************************************
 ***                                                            **
 ***    (C)Copyright 2006-2007, American Megatrends Inc.        **
 ***                                                            **
 ***            All Rights Reserved.                            **
 ***                                                            **
 ***        6145-F, Northbelt Parkway, Norcross,                **
 ***                                                            **
 ***        Georgia - 30071, USA. Phone-(770)-246-8600.         **
 ***                                                            **
 *****************************************************************
 *****************************************************************
 ******************************************************************
 *
 * interrupt.h
 * IPMI based interrupt handling.
 *
 *  Author: Vinothkumar S <vinothkumars@ami.com>
 ******************************************************************/

#ifndef _INTTERRUPT_H_
#define _INTTERRUPT_H_

#include <stdio.h>
#include <stdlib.h>
#include <errno.h>
#include <string.h>
#include <fcntl.h>
#include <ctype.h>
#include <unistd.h>
#include <sys/select.h>
#include <sys/ioctl.h>
#include <sys/poll.h>
#include <sys/time.h>
#include <stdint.h>
#include <dbgout.h>

#include "Types.h"
//#include "SensorMonitor.h"

#define MAX_IPMI_INT 0x10

/* Interrupt Trigger Type */
typedef enum  {
    IPMI_INT_TRIGGER_EDGE,
    IPMI_INT_TRIGGER_LEVEL

}  IPMI_INTTrig_method_E;

/* Interrupt Trigger Method */
typedef enum {
    IPMI_INT_RISING_EDGE,
    IPMI_INT_FALLING_EDGE,
    IPMI_INT_HIGH_LEVEL,
    IPMI_INT_LOW_LEVEL,
    IPMI_INT_BOTH_EDGES 

}  IPMI_INTTrig_type_E;


/* Interrupt Source */
typedef enum 
{
    INT_SENSOR = 0,		/* Interrupt occured for any Sensor monitoring */
    INT_CHASSIS,		/* Interrupt for any chassis releated */
    INT_LPC_RESET,		/* Interrupt for LPC reset */
    INT_REG_HNDLR,		/* Interrupt handled by registered handler */
    INT_SWC_HNDLR		/* Interrupt handler for the SWC */

} IPMI_INTSource_E;



/* Registered interrupt information */
typedef struct {

    void					*pint_hndlr;		/* interrupt handler for this routine */	
    int						int_num;		/* interrupt number for this handler */
    IPMI_INTSource_E		Source;			/* Interrupt source */
    INT8U					SensorNum;		/* Used only for Sensor monitoring */
    INT8U					SensorType;		/* Used only for Sensor monitoring */
    IPMI_INTTrig_method_E	TriggerMethod;		/* Interrupt trigger method */
    IPMI_INTTrig_type_E		TriggerType;		/* Interrupt trigger type */
    int 					int_type;				/* Interrupt type used only for SWC Handler */
    INT8U 					int_input_data;			/* Interrupt input data used only for SWC */
    INT8U					reading_on_assertion;	/* Reading/Interrupt information when interrupt occured */
    INT8U                   SensorOwnerLun;
    
} IPMI_INTInfo_T;


/* pointer to the handler which handles the interrupt after comming out of 
 * the interrutp
 *  
 * */
typedef int (*pINTHndlr_T)    (IPMI_INTInfo_T*);

/* pointer to the handler which handles the sensor
 * interrupt after comming out of the interrutp
 *
 * */
typedef int (*pSensorINTHndlr_T)    (IPMI_INTInfo_T*, SensorInfo_T*);

/*** Global definitions ***/
#define IPMI_MAX_INT_FDS 		20
#define WAIT_FOR_IPMI_INT       	0x10

/* Declaration for Interrupt task  */
void* InterruptTask (void *pArg);



#endif //  _INTTERRUPT_H_