?? csl_irq.h
字號(hào):
/******************************************************************************\* Copyright (C) 1999-2000 Texas Instruments Incorporated.* All Rights Reserved*------------------------------------------------------------------------------* FILENAME...... csl_irq.h* DATE CREATED.. 06/09/1999 * LAST MODIFIED. 10/03/2001* 02/05/2004 Removed bios related components * - CHIP_RSET()/CHIP_RGET() replaced by CHIP_CRSET()/CHIP_CRGET()\******************************************************************************/#ifndef _CSL_IRQ_H_#define _CSL_IRQ_H_#include <csl_stdinc.h>#include <csl_chip.h>#include <csl_irqhal.h>#if (IRQ_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 _IRQ_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\******************************************************************************//* misc global settings */#define IRQ_INT_CNT 16#define IRQ_EVENT_CNT 32#define IRQ_EVT_NA IRQ_EVENT_CNT/* event id definitions */#if (CHIP_6410 || CHIP_6413 || CHIP_6418) #define IRQ_EVT_DSPINT 0 #define IRQ_EVT_TINT0 1 #define IRQ_EVT_TINT1 2 #define IRQ_EVT_SDINTA 3 #define IRQ_EVT_EXTINT4 4 #define IRQ_EVT_GPINT4 4 #define IRQ_EVT_EXTINT5 5 #define IRQ_EVT_GPINT5 5 #define IRQ_EVT_EXTINT6 6 #define IRQ_EVT_GPINT6 6 #define IRQ_EVT_EXTINT7 7 #define IRQ_EVT_GPINT7 7 #define IRQ_EVT_EDMAINT 8 #define IRQ_EVT_EMUDTDMA 9 #define IRQ_EVT_EMURTDXRX 10 #define IRQ_EVT_EMURTDXTX 11 #define IRQ_EVT_XINT0 12 #define IRQ_EVT_RINT0 13 #define IRQ_EVT_XINT1 14 #define IRQ_EVT_RINT1 15 #define IRQ_EVT_GPINT0 16 #define IRQ_EVT_TINT2 19 #define IRQ_EVT_I2CINT0 22 #define IRQ_EVT_I2CINT1 23 #define IRQ_EVT_AXINT1 24 #define IRQ_EVT_ARINT1 25 #define IRQ_EVT_AXINT0 28 #define IRQ_EVT_ARINT0 29 #define IRQ_EVT_VCPINT 30#else #if (CHIP_DM642) #define IRQ_EVT_DSPINT 0 #define IRQ_EVT_TINT0 1 #define IRQ_EVT_TINT1 2 #define IRQ_EVT_SDINTA 3 #define IRQ_EVT_EXTINT4 4 #define IRQ_EVT_GPINT4 4 #define IRQ_EVT_EXTINT5 5 #define IRQ_EVT_GPINT5 5 #define IRQ_EVT_EXTINT6 6 #define IRQ_EVT_GPINT6 6 #define IRQ_EVT_EXTINT7 7 #define IRQ_EVT_GPINT7 7 #define IRQ_EVT_EDMAINT 8 #define IRQ_EVT_EMUDTDMA 9 #define IRQ_EVT_EMURTDXRX 10 #define IRQ_EVT_EMURTDXTX 11 #define IRQ_EVT_XINT0 12 #define IRQ_EVT_RINT0 13 #define IRQ_EVT_XINT1 14 #define IRQ_EVT_RINT1 15 #define IRQ_EVT_GPINT0 16 #define IRQ_EVT_TINT2 19 #define IRQ_EVT_I2CINT0 22 #define IRQ_EVT_MACINT 24 #define IRQ_EVT_VINT0 25 #define IRQ_EVT_VINT1 26 #define IRQ_EVT_VINT2 27 #define IRQ_EVT_AXINT0 28 #define IRQ_EVT_ARINT0 29 #else #define IRQ_EVT_DSPINT 0 #define IRQ_EVT_TINT0 1 #define IRQ_EVT_TINT1 2 #define IRQ_EVT_SDINT 3 #define IRQ_EVT_SDINTA 3 #define IRQ_EVT_EXTINT4 4 #define IRQ_EVT_GPINT4 4 #define IRQ_EVT_EXTINT5 5 #define IRQ_EVT_GPINT5 5 #define IRQ_EVT_EXTINT6 6 #define IRQ_EVT_GPINT6 6 #define IRQ_EVT_EXTINT7 7 #define IRQ_EVT_GPINT7 7 #define IRQ_EVT_EDMAINT 8 #define IRQ_EVT_DMAINT0 8 #define IRQ_EVT_EMUDTDMA 9 #define IRQ_EVT_DMAINT1 9 #define IRQ_EVT_EMURTDXRX 10 #define IRQ_EVT_DMAINT2 10 #define IRQ_EVT_EMURTDXTX 11 #define IRQ_EVT_DMAINT3 11 #define IRQ_EVT_XINT0 12 #define IRQ_EVT_RINT0 13 #define IRQ_EVT_XINT1 14 #define IRQ_EVT_RINT1 15 #define IRQ_EVT_GPINT0 16 #define IRQ_EVT_XINT2 17 #define IRQ_EVT_RINT2 18 #define IRQ_EVT_TINT2 19 #define IRQ_EVT_SDINTB 20 #define IRQ_EVT_PCIWAKE 21 #define IRQ_EVT_MDIO 21 #define IRQ_EVT_QDMAERR 22 #define IRQ_EVT_I2CINT0 22 /* 6713 */ #define IRQ_EVT_UINT 23 #define IRQ_EVT_I2CINT1 23 /* 6713 */ #define IRQ_EVT_I2CINT2 23 #define IRQ_EVT_I2CINT3 22 #define IRQ_EVT_I2CINT4 23 #define IRQ_EVT_MACINT 24 /* DM642 */ #define IRQ_EVT_VINT0 25 /* DM642 */ #define IRQ_EVT_VINT1 26 /* DM642 */ #define IRQ_EVT_VINT2 27 /* DM642 */ #define IRQ_EVT_AXINT0 28 /* 6713 / DM642 */ #define IRQ_EVT_ARINT0 29 /* 6713 / DM642 */ #define IRQ_EVT_AXINT3 IRQ_EVT_EXTINT4 /* 6713 */ #define IRQ_EVT_ARINT3 IRQ_EVT_EXTINT5 /* 6713 */ #define IRQ_EVT_VCPINT 30 #define IRQ_EVT_AXINT1 30 /* 6713 */ #define IRQ_EVT_AXINT2 30 /* 6713 */ #define IRQ_EVT_AXINT4 IRQ_EVT_EXTINT6 #define IRQ_EVT_TCPINT 31 #define IRQ_EVT_ARINT1 31 /* 6713 */ #define IRQ_EVT_ARINT2 31 /* 6713 */ #define IRQ_EVT_ARINT4 IRQ_EVT_EXTINT7 #endif#endif/* interrupt masks */#define IRQ_MASK_NA 0x00000000#define IRQ_MASK_00 0x00000001#define IRQ_MASK_01 0x00000002#define IRQ_MASK_02 0x00000004#define IRQ_MASK_03 0x00000008#define IRQ_MASK_04 0x00000010#define IRQ_MASK_05 0x00000020#define IRQ_MASK_06 0x00000040#define IRQ_MASK_07 0x00000080#define IRQ_MASK_08 0x00000100#define IRQ_MASK_09 0x00000200#define IRQ_MASK_10 0x00000400#define IRQ_MASK_11 0x00000800#define IRQ_MASK_12 0x00001000#define IRQ_MASK_13 0x00002000#define IRQ_MASK_14 0x00004000#define IRQ_MASK_15 0x00008000/* defines used with the dispatcher functions */#define IRQ_CCMASK_NONE 0x00000001u#define IRQ_CCMASK_PCC_MAPPED 0x00000000u#define IRQ_CCMASK_PCC_ENABLE 0x00000040u#define IRQ_CCMASK_PCC_FREEZE 0x00000060u#define IRQ_CCMASK_PCC_BYPASS 0x00000080u#define IRQ_CCMASK_DCC_MAPPED 0x00000000u#define IRQ_CCMASK_DCC_ENABLE 0x00000008u#define IRQ_CCMASK_DCC_FREEZE 0x0000000Cu#define IRQ_CCMASK_DCC_BYPASS 0x00000010u#define IRQ_CCMASK_DEFAULT IRQ_CCMASK_NONE#define IRQ_IEMASK_SELF 0x80000000u#define IRQ_IEMASK_ALL 0x0000FFFFu#define IRQ_IEMASK_DEFAULT IRQ_IEMASK_SELF/* private stuff */#define _IRQ_DISPATCHTABLE_CNT (IRQ_INT_CNT)#define _IRQ_EVENT2INTTABLE_CNT (IRQ_EVENT_CNT+1)#define _IRQ_INT2EVENTTABLE_CNT (IRQ_INT_CNT)/******************************************************************************\* global typedef declarations\******************************************************************************/typedef struct { void *funcAddr; Uint32 ieMask; Uint32 ccMask; Uint32 funcArg;} _IRQ_Dispatch;typedef struct { void *funcAddr; Uint32 funcArg; Uint32 ccMask; Uint32 ieMask;} IRQ_Config;/******************************************************************************\* global variable declarations\******************************************************************************//* private vars */extern far Uint32 _IRQ_eventTable[IRQ_EVENT_CNT+1];extern far Uint32 _IRQ_intTable[IRQ_INT_CNT];extern far _IRQ_Dispatch _IRQ_internalDispatchTable[_IRQ_DISPATCHTABLE_CNT];extern far _IRQ_Dispatch *_IRQ_dispatchTable;/******************************************************************************\* global function declarations\******************************************************************************//* private functions */CSLAPI void _IRQ_init(_IRQ_Dispatch *dispatchTable);/* API functions */CSLAPI void IRQ_map(Uint32 eventId, Uint32 intNumber);CSLAPI void *IRQ_setVecs(void *vecs);CSLAPI void IRQ_hook(int intNum, void *func);/* These functions only work with the DSP/BIOS HWI dispatcher */CSLAPI void IRQ_config(Uint32 eventId, IRQ_Config *config);CSLAPI void IRQ_configArgs(Uint32 eventId, void *funcAddr, Uint32 funcArg, Uint32 ccMask, Uint32 ieMask);CSLAPI void IRQ_getConfig(Uint32 eventId, IRQ_Config *config);CSLAPI Uint32 IRQ_getArg(Uint32 eventId);CSLAPI void IRQ_setArg(Uint32 eventId, Uint32 arg);/******************************************************************************\* inline function declarations\******************************************************************************/IDECL void IRQ_enable(Uint32 eventId);IDECL Uint32 IRQ_disable(Uint32 eventId);IDECL void IRQ_restore(Uint32 eventId, Uint32 ie);IDECL void IRQ_set(Uint32 eventId);IDECL void IRQ_clear(Uint32 eventId);IDECL Uint32 IRQ_test(Uint32 eventId);IDECL void IRQ_reset(Uint32 eventId);IDECL void IRQ_resetAll();IDECL void IRQ_globalEnable();IDECL Uint32 IRQ_globalDisable();IDECL void IRQ_globalRestore(Uint32 gie);IDECL void IRQ_nmiEnable();IDECL void IRQ_nmiDisable();/******************************************************************************\* inline function definitions\******************************************************************************/#ifdef USEDEFS/*----------------------------------------------------------------------------*/IDEF void IRQ_enable(Uint32 eventId) { IER |= _IRQ_eventTable[eventId];}/*----------------------------------------------------------------------------*/IDEF Uint32 IRQ_disable(Uint32 eventId) { Uint32 ie = IER & _IRQ_eventTable[eventId]; IER &= ~_IRQ_eventTable[eventId]; return ie;}/*----------------------------------------------------------------------------*/IDEF void IRQ_restore(Uint32 eventId, Uint32 ie) { if (ie) { IER |= _IRQ_eventTable[eventId]; } else { IER &= ~_IRQ_eventTable[eventId]; }}/*----------------------------------------------------------------------------*/IDEF void IRQ_set(Uint32 eventId) { ISR = _IRQ_eventTable[eventId];}/*----------------------------------------------------------------------------*/IDEF void IRQ_clear(Uint32 eventId) { ICR = _IRQ_eventTable[eventId];}/*----------------------------------------------------------------------------*/IDEF Uint32 IRQ_test(Uint32 eventId) { return (Uint32)((IFR & _IRQ_eventTable[eventId]) ? 1 : 0);}/*----------------------------------------------------------------------------*/IDEF void IRQ_globalEnable() { CHIP_FSET(CSR,GIE,1);}/*----------------------------------------------------------------------------*/IDEF Uint32 IRQ_globalDisable() { Uint32 gie = CHIP_FGET(CSR,GIE); CHIP_FSET(CSR,GIE,0); return gie;}/*----------------------------------------------------------------------------*/IDEF void IRQ_globalRestore(Uint32 gie) { CHIP_FSET(CSR,GIE,gie);}/*----------------------------------------------------------------------------*/IDEF void IRQ_reset(Uint32 eventId) { IER &= ~_IRQ_eventTable[eventId]; ICR = _IRQ_eventTable[eventId];}/*----------------------------------------------------------------------------*/IDEF void IRQ_resetAll() { CHIP_FSET(CSR,GIE,0); CHIP_CRSET(IER,0x00000000); CHIP_CRSET(ICR,0xFFFFFFFF);}/*----------------------------------------------------------------------------*/IDEF void IRQ_nmiEnable() { IER |= 0x00000002;}/*----------------------------------------------------------------------------*/IDEF void IRQ_nmiDisable() { IER &= ~0x00000002;}/*----------------------------------------------------------------------------*/#endif /* USEDEFS */#endif /* IRQ_SUPPORT */#endif /* _CSL_IRQ_H_ *//******************************************************************************\* End of csl_irq.h\******************************************************************************/?? 快捷鍵說明
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