2410slib.h

基于ARM9芯片的一个简单的GPRS测试程序

/*********************************************************************************************
* File name	: 2410slib.h
* Author	: embest
* Descript	: S3C2410 MMU operation functions 
* History
*			R.X.Huang, Programming modify, March 12, 2005
*********************************************************************************************/

#ifndef __2410slib_h__
#define __2410slib_h__

#ifdef __cplusplus
extern "C" {
#endif

int SET_IF(void);
void WR_IF(int cpsrValue);
void CLR_IF(void);

void MMU_EnableICache(void);
void MMU_DisableICache(void);
void MMU_EnableDCache(void);
void MMU_DisableDCache(void);
void MMU_EnableAlignFault(void);
void MMU_DisableAlignFault(void);
void MMU_EnableMMU(void);
void MMU_DisableMMU(void);
void MMU_SetTTBase(UINT32T base);
void MMU_SetDomain(UINT32T domain);

void MMU_SetFastBusMode(void);          //GCLK=HCLK
void MMU_SetAsyncBusMode(void);         //GCLK=FCLK @(FCLK>=HCLK)

void MMU_InvalidateIDCache(void);
void MMU_InvalidateICache(void);
void MMU_InvalidateICacheMVA(UINT32T mva);
void MMU_PrefetchICacheMVA(UINT32T mva);
void MMU_InvalidateDCache(void);
void MMU_InvalidateDCacheMVA(UINT32T mva);
void MMU_CleanDCacheMVA(UINT32T mva);
void MMU_CleanInvalidateDCacheMVA(UINT32T mva);
void MMU_CleanDCacheIndex(UINT32T index);
void MMU_CleanInvalidateDCacheIndex(UINT32T index); 
void MMU_WaitForInterrupt(void);
        
void MMU_InvalidateTLB(void);
void MMU_InvalidateITLB(void);
void MMU_InvalidateITLBMVA(UINT32T mva);
void MMU_InvalidateDTLB(void);
void MMU_InvalidateDTLBMVA(UINT32T mva);

void MMU_SetDCacheLockdownBase(UINT32T base);
void MMU_SetICacheLockdownBase(UINT32T base);

void MMU_SetDTLBLockdown(UINT32T baseVictim);
void MMU_SetITLBLockdown(UINT32T baseVictim);

void MMU_SetProcessId(UINT32T pid);

#ifdef __cplusplus
}
#endif

#endif   //__2410slib_h__