/******************************************************************************\*           Copyright (C) 1999-2000 Texas Instruments Incorporated.*                           All Rights Reserved*------------------------------------------------------------------------------* FILENAME...... csl_edma.h* DATE CREATED.. 06/11/1999* LAST MODIFIED. 04/16/2004 Modified tccAllocTable[0] entry to 0.*                02/09/2004 Removed volatile variable type from EDMA_chain inline fn.*                06/17/2003 added support for 6712C*                05/28/2003 added support for 6711C*                02/15/2002 added EDMA channel events 6713/DM642 - EDMA_map()*                04/16/2001\******************************************************************************/#ifndef _CSL_EDMA_H_#define _CSL_EDMA_H_#include <csl_chip.h>#include <csl_irq.h>#include <csl_edmahal.h>#if (EDMA_SUPPORT)/******************************************************************************\* scope and inline control macros\******************************************************************************/#ifdef __cplusplus#define CSLAPI extern "C" far#else#define CSLAPI extern far#endif#undef  USEDEFS#undef  IDECL#undef  IDEF#ifdef  _EDMA_MOD_  #define IDECL CSLAPI  #define USEDEFS  #define IDEF#else  #ifdef  _INLINE    #define IDECL static inline    #define USEDEFS    #define IDEF  static inline  #else    #define IDECL CSLAPI  #endif#endif/******************************************************************************\* global macro declarations\******************************************************************************/#define EDMA_CHA_CNT              (_EDMA_CHA_CNT)#define EDMA_TABLE_CNT            (_EDMA_LINK_CNT)#define EDMA_ALLOC_ANY            (-1)#define EDMA_OPEN_RESET           (0x00000001)#define EDMA_OPEN_ENABLE          (0x00000002)#if(CHIP_6201|CHIP_6202|CHIP_6203|CHIP_6204|CHIP_6205|CHIP_6701|C11_SUPPORT)  #define EDMA_CHA_ANY      -1  #define EDMA_CHA_DSPINT   0  #define EDMA_CHA_TINT0    1  #define EDMA_CHA_TINT1    2  #define EDMA_CHA_SDINT    3  #define EDMA_CHA_EXTINT4  4  #define EDMA_CHA_EXTINT5  5  #define EDMA_CHA_EXTINT6  6  #define EDMA_CHA_EXTINT7  7  #define EDMA_CHA_TCC8     8  #define EDMA_CHA_TCC9     9  #define EDMA_CHA_TCC10    10  #define EDMA_CHA_TCC11    11  #define EDMA_CHA_XEVT0    12  #define EDMA_CHA_REVT0    13  #define EDMA_CHA_XEVT1    14  #define EDMA_CHA_REVT1    15#endif#if (CHIP_6711C || CHIP_6712C)  #define EDMA_CHA_GPINT4    4  #define EDMA_CHA_GPINT5    5  #define EDMA_CHA_GPINT6    6  #define EDMA_CHA_GPINT7    7  #define EDMA_CHA_GPINT2   10#endif#if (CHIP_6713 | CHIP_DA610 | CHIP_6414 | CHIP_6415 | CHIP_6416 | CHIP_DM642 | \     CHIP_6412 | CHIP_6411 | CHIP_6410 | CHIP_6413 | CHIP_6418)  #define EDMA_CHA_ANY      -1  #define EDMA_CHA_DSPINT    0  #define EDMA_CHA_TINT0     1  #define EDMA_CHA_TINT1     2  #define EDMA_CHA_SDINT     3  #define EDMA_CHA_EXTINT4   4  #define EDMA_CHA_GPINT4    4  #define EDMA_CHA_EXTINT5   5  #define EDMA_CHA_GPINT5    5  #define EDMA_CHA_EXTINT6   6  #define EDMA_CHA_GPINT6    6  #define EDMA_CHA_EXTINT7   7  #define EDMA_CHA_GPINT7    7  #define EDMA_CHA_TCC8      8  #define EDMA_CHA_GPINT0    8  #define EDMA_CHA_TCC9      9  #define EDMA_CHA_GPINT1    9  #define EDMA_CHA_TCC10    10  #define EDMA_CHA_GPINT2   10  #define EDMA_CHA_TCC11    11  #define EDMA_CHA_GPINT3   11  #define EDMA_CHA_XEVT0    12  #define EDMA_CHA_REVT0    13  #define EDMA_CHA_XEVT1    14  #define EDMA_CHA_REVT1    15/* Individual mappings for next few events are specified under #ifdefs below. */  #define EDMA_CHA_GPINT8   48  #define EDMA_CHA_GPINT9   49  #define EDMA_CHA_GPINT10  50  #define EDMA_CHA_GPINT11  51  #define EDMA_CHA_GPINT12  52  #define EDMA_CHA_GPINT13  53  #define EDMA_CHA_GPINT14  54  #define EDMA_CHA_GPINT15  55#endif/* 3rd MCBSP/ PCI / UTOPIA / VCP / TCP channel numbers for EDMA_open() */#if (CHIP_6414 || CHIP_6415 || CHIP_6416 )  #define EDMA_CHA_XEVT2    17  #define EDMA_CHA_REVT2    18  #define EDMA_CHA_TINT2    19  #define EDMA_CHA_SDINTB   20  #define EDMA_CHA_PCI      21  #define EDMA_CHA_VCPREVT  28  #define EDMA_CHA_VCPXEVT  29  #define EDMA_CHA_TCPREVT  30  #define EDMA_CHA_TCPXEVT  31  #define EDMA_CHA_UREVT    32  #define EDMA_CHA_UREVT0   32  #define EDMA_CHA_UREVT1   33  #define EDMA_CHA_UREVT2   34  #define EDMA_CHA_UREVT3   35  #define EDMA_CHA_UREVT4   36  #define EDMA_CHA_UREVT5   37  #define EDMA_CHA_UREVT6   38  #define EDMA_CHA_UREVT7   39  #define EDMA_CHA_UXEVT    40  #define EDMA_CHA_UXEVT0   40  #define EDMA_CHA_UXEVT1   41  #define EDMA_CHA_UXEVT2   42  #define EDMA_CHA_UXEVT3   43  #define EDMA_CHA_UXEVT4   44  #define EDMA_CHA_UXEVT5   45  #define EDMA_CHA_UXEVT6   46  #define EDMA_CHA_UXEVT7   47#endif#if (CHIP_DM642 || CHIP_6412)  #define EDMA_CHA_TINT2    19  #define EDMA_CHA_PCI      21  #define EDMA_CHA_MACEVT   22  #define EDMA_CHA_ICREVT0  44  #define EDMA_CHA_ICXEVT0  45#endif/* 1 MCASPs - 3 Video Port Channels */ #if (CHIP_DM642)  #define EDMA_CHA_VP0EVTYA 16  #define EDMA_CHA_VP0EVTUA 17  #define EDMA_CHA_VP0EVTVA 18  #define EDMA_CHA_VP0EVTYB 24  #define EDMA_CHA_VP0EVTUB 25  #define EDMA_CHA_VP0EVTVB 26  #define EDMA_CHA_AXEVTE0  32  #define EDMA_CHA_AXEVTO0  33  #define EDMA_CHA_AXEVT0   34  #define EDMA_CHA_AREVTE0  35  #define EDMA_CHA_AREVTO0  36  #define EDMA_CHA_AREVT0   37  #define EDMA_CHA_VP1EVTYB 38  #define EDMA_CHA_VP1EVTUB 39  #define EDMA_CHA_VP1EVTVB 40  #define EDMA_CHA_VP2EVTYB 41  #define EDMA_CHA_VP2EVTUB 42  #define EDMA_CHA_VP2EVTVB 43  #define EDMA_CHA_VP1EVTYA 56  #define EDMA_CHA_VP1EVTUA 57  #define EDMA_CHA_VP1EVTVA 58  #define EDMA_CHA_VP2EVTYA 59  #define EDMA_CHA_VP2EVTUA 60  #define EDMA_CHA_VP2EVTVA 61#endif/* 2 MCASPs - 2 I2Cs channels */#if (CHIP_6713 || CHIP_DA610)  #define EDMA_CHA_AXEVTE0  32  #define EDMA_CHA_AXEVTO0  33  #define EDMA_CHA_AXEVT0   34  #define EDMA_CHA_AREVTE0  35  #define EDMA_CHA_AREVTO0  36  #define EDMA_CHA_AREVT0   37  #define EDMA_CHA_AXEVTE1  38  #define EDMA_CHA_AXEVTO1  39  #define EDMA_CHA_AXEVT1   40  #define EDMA_CHA_AREVTE1  41  #define EDMA_CHA_AREVTO1  42  #define EDMA_CHA_AREVT1   43  #define EDMA_CHA_ICREVT0  44  #define EDMA_CHA_ICXEVT0  45  #define EDMA_CHA_ICREVT1  46  #define EDMA_CHA_ICXEVT1  47#endif#if (CHIP_6410 || CHIP_6413 || CHIP_6418)  #define EDMA_CHA_TINT2    19  #define EDMA_CHA_VCPREVT0 28    #define EDMA_CHA_VCPXEVT0 29    #define EDMA_CHA_AXEVTE0  32    #define EDMA_CHA_AXEVTO0  33    #define EDMA_CHA_AXEVT0   34    #define EDMA_CHA_AREVTE0  35    #define EDMA_CHA_AREVTO0  36    #define EDMA_CHA_AREVT0   37    #define EDMA_CHA_AXEVTE1  38    #define EDMA_CHA_AXEVTO1  39    #define EDMA_CHA_AXEVT1   40    #define EDMA_CHA_AREVTE1  41    #define EDMA_CHA_AREVTO1  42    #define EDMA_CHA_AREVT1   43    #define EDMA_CHA_ICREVT0  44    #define EDMA_CHA_ICXEVT0  45    #define EDMA_CHA_ICREVT1  46    #define EDMA_CHA_ICXEVT1  47  #endif#define _EDMA_TYPE_C   (0x80000000)#define _EDMA_TYPE_T   (0x40000000)#define _EDMA_TYPE_Q   (0x20000000)#define _EDMA_TYPE_S   (0x10000000)#define _EDMA_MK_HANDLE(base,index,flags) (EDMA_Handle)(\  ((base)&0x0000FFFF)|(((index)<<16)&0x00FF0000)|((flags)&0xFF000000)\)#define EDMA_HQDMA    _EDMA_MK_HANDLE(0x00000000,0,_EDMA_TYPE_Q)#define EDMA_HQSDMA   _EDMA_MK_HANDLE(0x00000000,0,_EDMA_TYPE_S)#define EDMA_HINV     _EDMA_MK_HANDLE(0x00000000,0,0)#define EDMA_HNULL    _EDMA_MK_HANDLE(_EDMA_NULL_PARAM,0,_EDMA_TYPE_T)#define NULL_FUNC     0/* Priority Queues */#define EDMA_Q0       0#define EDMA_Q1       1#define EDMA_Q2       2#define EDMA_Q3       3/* Event Polarity */#define EDMA_EVT_LOWHIGH   0#define EDMA_EVT_HIGHLOW   1/* Chaining Flag */#define EDMA_TCC_SET       1#define EDMA_ATCC_SET      1/******************************************************************************\* global typedef declarations\******************************************************************************/typedef Uint32 EDMA_Handle;typedef struct {  Uint32 opt;  Uint32 src;  Uint32 cnt;  Uint32 dst;  Uint32 idx;  Uint32 rld;} EDMA_Config;typedef void (*EDMA_IntHandler)(int tccNum);/******************************************************************************\* global variable declarations\******************************************************************************/#define EDMA_hNull EDMA_HNULLstatic Uint8 tccAllocTable[64] = {  0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,  0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,  0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,  0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0};/******************************************************************************\* global function declarations\******************************************************************************/CSLAPI void EDMA_reset(EDMA_Handle hEdma);CSLAPI void EDMA_resetAll();CSLAPI EDMA_Handle EDMA_open(int chaNum, Uint32 flags);CSLAPI void EDMA_close(EDMA_Handle hEdma);CSLAPI EDMA_Handle EDMA_allocTable(int tableNum);CSLAPI void EDMA_freeTable(EDMA_Handle hEdma);CSLAPI int EDMA_allocTableEx(int cnt, EDMA_Handle *array);CSLAPI void EDMA_freeTableEx(int cnt, EDMA_Handle *array);CSLAPI void EDMA_clearPram(Uint32 val);CSLAPI int EDMA_intAlloc(int tcc);CSLAPI void EDMA_intFree(int tcc);/* 6713? */#if (CHIP_6713 || CHIP_DA610 || CHIP_6711C || CHIP_6712C)CSLAPI int EDMA_map(int eventNum,int chaNum);#endifCSLAPI EDMA_IntHandler EDMA_intHook(int tccNum, EDMA_IntHandler funcAddr);CSLAPI void EDMA_intDefaultHandler(int tccNum);CSLAPI void EDMA_intDispatcher();/******************************************************************************\* inline function declarations\******************************************************************************/IDECL Uint32 EDMA_getScratchAddr();IDECL Uint32 EDMA_getScratchSize();IDECL Uint32 EDMA_getPriQStatus();#if (C64_SUPPORT)IDECL void   EDMA_setPriQLength(Uint32 priNum, Uint32 length);IDECL void   EDMA_resetPriQLength(Uint32 priNum);#endifIDECL void   EDMA_enableChannel(EDMA_Handle hEdma);IDECL void   EDMA_disableChannel(EDMA_Handle hEdma);IDECL void   EDMA_setChannel(EDMA_Handle hEdma);IDECL Uint32 EDMA_getChannel(EDMA_Handle hEdma);IDECL void   EDMA_clearChannel(EDMA_Handle hEdma);#if (C64_SUPPORT)IDECL void   EDMA_setEvtPolarity(EDMA_Handle hEdma,int polarity);#endifIDECL Uint32 EDMA_getTableAddress(EDMA_Handle hEdma);IDECL void   EDMA_intEnable(Uint32 tccIntNum);IDECL void   EDMA_intDisable(Uint32 tccIntNum);IDECL void   EDMA_intClear(Uint32 tccIntNum);IDECL Uint32 EDMA_intTest(Uint32 tccIntNum);IDECL void   EDMA_intReset(Uint32 tccIntNum);IDECL void   EDMA_intResetAll();IDECL void   EDMA_link(EDMA_Handle parent, EDMA_Handle child);IDECL void EDMA_config(EDMA_Handle hEdma, EDMA_Config *config);IDECL void EDMA_configArgs(EDMA_Handle hEdma, Uint32 opt, Uint32 src,  Uint32 cnt, Uint32 dst, Uint32 idx, Uint32 rld);IDECL void EDMA_getConfig(EDMA_Handle hEdma, EDMA_Config *config);IDECL void EDMA_qdmaConfig(EDMA_Config *config);IDECL void EDMA_qdmaConfigArgs(Uint32 opt, Uint32 src, Uint32 cnt, Uint32 dst,  Uint32 idx);IDECL void EDMA_qdmaGetConfig(EDMA_Config *config);IDECL void EDMA_enableChaining(EDMA_Handle hEdma);IDECL void EDMA_disableChaining(EDMA_Handle hEdma);IDECL  void EDMA_chain(EDMA_Handle parent, EDMA_Handle nextChannel,int tccflag, int atccflag);/******************************************************************************\* inline function definitions\******************************************************************************/#ifdef USEDEFS/*----------------------------------------------------------------------------*/IDEF Uint32 EDMA_getScratchAddr() {  return (Uint32)_EDMA_SCRATCH_START;}/*----------------------------------------------------------------------------*/IDEF Uint32 EDMA_getScratchSize() {  return (Uint32)_EDMA_SCRATCH_SIZE;}/*----------------------------------------------------------------------------*/IDEF Uint32 EDMA_getPriQStatus() {  return (Uint32)EDMA_RGET(PQSR);}/*----------------------------------------------------------------------------*/#if (C64_SUPPORT)IDEF void EDMA_setPriQLength(Uint32 priNum, Uint32 length) {  if (priNum == 0x0) {   EDMA_RSET(PQAR0,(0x00000007 & length));   } else {          if (priNum == 0x1) {           EDMA_RSET(PQAR1,(0x00000007 & length));          }else {                if (priNum == 0x2) {                EDMA_RSET(PQAR2,(0x00000007 & length));                } else {                       if (priNum == 0x3) {                       EDMA_RSET(PQAR3,(0x00000007 & length));                       }                  }           }    }}/*----------------------------------------------------------------------------*/IDEF void EDMA_resetPriQLength(Uint32 priNum) { if (priNum == 0x0) {   EDMA_FSET(PQAR0,PQA,EDMA_PQAR0_PQA_DEFAULT);   } else {          if (priNum == 0x1) {          EDMA_FSET(PQAR1,PQA,EDMA_PQAR1_PQA_DEFAULT);          } else {                 if (priNum == 0x2) {                 EDMA_FSET(PQAR2,PQA,EDMA_PQAR2_PQA_DEFAULT);