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include_lib/driver/cpu/br28/asm/cache.h

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+//*********************************************************************************//
+// Module name : cache.h                                                           //
+// Description : q32DSP cache control head file                                    //
+// By Designer : zequan_liu                                                        //
+// Dat changed :                                                                   //
+//*********************************************************************************//
+
+#ifndef __Q32DSP_CACHE__
+#define __Q32DSP_CACHE__
+
+//#include "generic/typedef.h"
+#if 0
+//------------------------------------------------------//
+// icache function
+//------------------------------------------------------//
+
+void IcuEnable(void);
+void IcuDisable(void);
+void IcuInitial(void);
+
+//void IcuFlushAll(void);
+void IcuFlushinvAll(void);
+//void IcuFlushRegion(int *beg, int len);                // note len!=0
+void IcuFlushinvRegion(int *beg, int len);             // note len!=0
+
+void IcuUnlockAll(void);
+void IcuUnlockRegion(int *beg, int len);               // note len!=0
+void IcuPfetchRegion(int *beg, int len);               // note len!=0
+void IcuLockRegion(int *beg, int len);                 // note len!=0
+
+void IcuReportEnable(void);
+void IcuReportDisable(void);
+void IcuReportPrintf(void);
+void IcuReportClear(void);
+
+void IcuEmuEnable(void);
+void IcuEmuDisable(void);
+void IcuEmuMessage(void);
+
+#define WAIT_ICACHE_IDLE    do{asm volatile("csync"); \
+                                 while(!(q32DSP_icu(core_num())->CON & BIT(31)));}  while(0);
+
+//------------------------------------------------------//
+// dcache function
+//------------------------------------------------------//
+void DcuEnable(void);
+void DcuDisable(void);
+void DcuInitial(void);
+
+//void DcuFlushAll(void);
+void DcuFlushinvAll(void);
+//void DcuFlushRegion(int *beg, int len);                // note len!=0
+void DcuFlushinvRegion(int *beg, int len);             // note len!=0
+
+void DcuUnlockAll(void);
+void DcuUnlockRegion(int *beg, int len);               // note len!=0
+void DcuPfetchRegion(int *beg, int len);               // note len!=0
+void DcuLockRegion(int *beg, int len);                 // note len!=0
+
+void DcuReportEnable(void);
+void DcuReportDisable(void);
+void DcuReportPrintf(void);
+void DcuReportClear(void);
+
+void DcuEmuEnable(void);
+void DcuEmuDisable(void);
+void DcuEmuMessage(void);
+
+#define WAIT_DCACHE_IDLE    do{asm volatile("csync"); while(!(JL_DCU->CON & BIT(31)));} while(0);
+#endif
+
+void flush_dcache(void *ptr, int len);
+void flushinv_dcache(void *ptr, int len);
+void IcuEnable(void);
+void DcuEnable(void);
+void IcuWaitIdle(void);
+void DcuWaitIdle(void);
+void IcuDisable(void);
+void DcuDisable(void);
+void IcuFlushinvAll(void);
+void IcuUnlockAll(void);
+void IcuFlushinvRegion(int *beg, int len);
+void IcuUnlockRegion(int *beg, int len);
+void IcuLockRegion(int *beg, int len);
+void IcuPfetchRegion(int *beg, int len);
+void DcuFlushinvAll(void);
+void DcuFlushinvRegion(int *beg, int len);
+void DcuPfetchRegion(int *beg, int len);
+void IcuInitial(void);
+void DcuInitial(void);
+
+#define WAIT_DCACHE_IDLE    do {DcuWaitIdle();} while(0);
+#define WAIT_ICACHE_IDLE    do {IcuWaitIdle();} while(0);
+//#define WAIT_DCACHE_IDLE    do{asm volatile("csync"); while(!(JL_DCU->CON & BIT(31)));} while(0);
+
+#endif /* #ifndef __Q32DSP_CACHE__ */
+//*********************************************************************************//
+//                                                                                 //
+//                               end of this module                                //
+//                                                                                 //
+//*********************************************************************************//