csl_intc.h

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/*  ============================================================================
 *   Copyright (c) Texas Instruments Inc 2002, 2003, 2004, 2005, 2008
 *
 *   Use of this software is controlled by the terms and conditions found in the
 *   license agreement under which this software has been supplied.
 *  ============================================================================
 */

/* ============================================================================
 * Revision History
 * ================
 * 22-Sept-2008 - File created for CSL
 * ============================================================================
 */

#ifndef _CSL_INTC_H_
#define _CSL_INTC_H_

#ifdef __cplusplus
extern "C" {
#endif

#include <cslr.h>
#include <soc.h>
#include <csl_error.h>
#include <csl_types.h>
#include <csl_general.h>

/*****************************************************************************\
          INTC global macro declarations
\*****************************************************************************/

#define CSL_CPU_IVPD_MASK       0xFFFFFF00

#define CSL_CPU_IVPD_SHIFT      8

#define IRQ_INT_CNT             (32u)

#define IRQ_EVENT_CNT           (32u)

#define CSL_INTC_NUM_PIN        (32u)

#define CSL_INTC_BIT_SET        (1u)

#define CSL_INTC_BIT_RESET      (0)

#define CSL_INTC_IFR_RESET      (0xFFFFu)

#define RESET_EVENT  0

#define NMI_EVENT    1

#define INT0_EVENT   2

#define INT1_EVENT   3

#define TINT_EVENT   4

#define PROG0_EVENT  5

#define UART_EVENT   6

#define PROG1_EVENT  7

#define DMA_EVENT    8

#define PROG2_EVENT  9

#define CoProc_EVENT 10

#define PROG3_EVENT  11

#define LCD_EVENT    12

#define SAR_EVENT    13

#define XMT2_EVENT   14

#define RCV2_EVENT   15

#define XMT3_EVENT   16

#define RCV3_EVENT   17

#define RTC_EVENT    18

#define SPI_EVENT    19

#define USB_EVENT    20

#define GPIO_EVENT   21

#define EMIF_EVENT   22

#define I2C_EVENT    23

#define BERR_EVENT   24

#define DLOG_EVENT   25

#define RTOS_EVENT   26

#define RTDXRCV_EVENT  27

#define RTDXXMT_EVENT  28

#define EMUINT_EVENT  29

#define SINT30_EVENT  30

#define SINT31_EVENT  31



#define IRQ_MASK32(x)          ((Uint32)(0x1ul<<x))

#define IRQ_MASK16(x)          ((Uint16)(0x1ul<<x))

#define  ALGEBRAIC 1

#define INV    ((void*)(-1))

/**************************************************************************\
* INTC global typedef declarations                                        *
\**************************************************************************/

typedef void (*IRQ_IsrPtr)(void);

typedef struct {
IRQ_IsrPtr funcAddr;
Uint32 funcArg;
Uint32 ierMask;
Uint32 cacheCtrl;
} CSL_IRQ_Config;


typedef struct {
  IRQ_IsrPtr funcAddr;
  Uint32 funcArg;
  Uint32 ierMask;
  Uint32 cacheCtrl;
} CSL_IRQ_Dispatch;

typedef struct {
  CSL_IRQ_Dispatch *IrqDispatchTable;
  Uint32 IrqIntTable[IRQ_INT_CNT];
  Uint32 IrqEventTable[IRQ_EVENT_CNT];
  Uint16            biosPresent;
} CSL_IrqDataObj;

static CSL_IrqDataObj  CSL_IRQ_DATA;

typedef CSL_IrqDataObj *IRQ_Handle;

/*******************************************************************************
 * INTC function declarations
 ******************************************************************************/

int  IRQ_plug(Uint16 EventId, IRQ_IsrPtr funcAddr);

int  _IRQ_plug(Uint16 EventId, IRQ_IsrPtr funcAddr);


CSL_Status IRQ_init (
 CSL_IRQ_Dispatch *dispatchTable,
 Uint16            biosPresent
 );

CSL_Status IRQ_clear (
Uint16          EventId
);

void IRQ_clearAll(void);

CSL_Status IRQ_config (
    Uint16         EventId,
    CSL_IRQ_Config *config
);



CSL_Status IRQ_getConfig (
Uint16          EventId,
CSL_IRQ_Config  *config
);

int IRQ_disable (
Uint16          EventId
);

void IRQ_disableAll (void);

int IRQ_enable (
Uint16         EventId
);


CSL_Status IRQ_restore(
Uint16 EventId,
int value
);



CSL_Status IRQ_getArg(
Uint16      EventId,
Uint32      *arg
);


CSL_Status IRQ_map(
Uint16 EventId
);

CSL_Status IRQ_setArg(
Uint16 EventId,
Uint32 val
);


CSL_Status IRQ_setVecs(
Uint32 Ivpd
);



CSL_Status IRQ_test(
Uint16    EventId,
Bool     *IntStatus
);



Bool IRQ_globalDisable ();




 Bool IRQ_globalEnable ();


 void IRQ_globalRestore (Bool val);



#ifdef __cplusplus
}
#endif

#endif /* _CSL_INTC_H_ */