huxi
42 lines
1.2 KiB
C
42 lines
1.2 KiB
C
#ifndef __Q32DSP_CACHE__
|
|
#define __Q32DSP_CACHE__
|
|
|
|
#include "icache.h"
|
|
#include "dcache.h"
|
|
|
|
//#include "generic/typedef.h"
|
|
|
|
typedef struct __cache_info {
|
|
unsigned int cache_type; // 0:icache; 1:dcache
|
|
unsigned int cpu_id;
|
|
unsigned int efficiency;
|
|
} CACHE_INFO;
|
|
|
|
#if 0 // 供外界使用的接口,已经在 icache.h 和 rocache.h 中定义
|
|
// 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);
|
|
#endif
|
|
|
|
#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
|