/*

 * Copyright (C) 2003 Texas Instruments Incorporated

 * All Rights Reserved

 */

/*

 *---------mcasp1.h---------
 */



#include <csl.h>

#include <csl_edma.h>

#include <csl_mcasp.h>

#include <csl_mcasphal.h>

#include <csl_irq.h>

#include <csl_chip.h>

#include <csl_chiphal.h>





/**********************************************************************/

/* Example-specific Definitions                                       */

/**********************************************************************/

#define SCRATCHSIZE   0x300   /* Amount of memory set aside for source patterns */

 

#define FILL_CONST    0   /* Used for memory fill functions */

#define FILL_INC      1

#define FILL_DEC      2



#define SHIFT_NONE           0

#define SHIFT_LEFT           1

#define SHIFT_RIGHT_SIGNED   2

#define SHIFT_RIGHT_ZERO     3



#define PASS          0   /* Used as test return flags */

#define ERROR_TEST    1

#define ERROR_FILL    2



#define NUM_XMT_SERIALIZER   4

#define NUM_RCV_SERIALIZER   4

#define NUM_TDM_SLOT         32

#define NUM_XTDM_SLOT        16  /* only count the active even slots */

#define NUM_RTDM_SLOT        32  /* receives all slots--active and inactive */

#define TOTAL_XMT_DATA       NUM_XTDM_SLOT*3   /* transfer a total of 5 TDM frames per pin */

#define TOTAL_RCV_DATA       NUM_RTDM_SLOT*3   /* receives a total of 5 TDM frames per pin */





/**********************************************************************/

/* Functions Definition                                               */

/**********************************************************************/

/* Prototypes defined in mcasp_data.c */

Uint32 FillMem( Uint32 start_location, Uint32 length, Uint32 fill_value, Uint8 fill_type );

Uint32 ClearMem( Uint32 start_location, Uint32 length );

void SetupSrcLocations(Uint32 desired_src_space, Uint32 length, Uint32 serializer);

Uint32 CheckTransfer(Uint32 desired_src_space, Uint32 desired_dst_space, Uint32 length );

Uint32 ProcessMem( Uint32 start_location, Uint32 length, Uint8 shift_type, Uint8 shift_amount );



/* Prototypes defined in mcasp_interrupt.c */

interrupt void c_int08(void);

void SetInterruptsEdma(void);

void setXmtDone1();

void setXmtDone2();

void setRcvDone1();

void setRcvDone2();



/* Prototypes defined in mcasp_periph.c */

void InitMcasp(int port);

void SetupEdma(int port);

void WakeRcvXmt(int port);





/**********************************************************************/

/* Global variables defined in mcasp_main.c                           */

/**********************************************************************/

/* Reserve MORE src space than the number of data transmitted. 

   See function SetupSrcLocation for details */

   

extern Uint32  srcData[TOTAL_RCV_DATA*NUM_RCV_SERIALIZER];

extern Uint32  dstData[TOTAL_RCV_DATA*NUM_RCV_SERIALIZER];



extern volatile Uint32 xmtDone;

extern volatile Uint32 rcvDone;



extern MCASP_Handle hMcasp;

extern EDMA_Handle hEdmaAXEVT;

extern EDMA_Handle hEdmaAREVT;

extern EDMA_Handle hEdmaNull;