?? mmu.h
字號:
#ifndef __MMU_H__
#define __MMU_H__
#ifdef __cplusplus
extern "C" {
#endif
#define DESC_SEC (0x2|(1<<4))
#define CB (3<<2) /* cache_on, write_back */
#define CNB (2<<2) /* cache_on, write_through */
#define NCB (1<<2) /* cache_off,WR_BUF on */
#define NCNB (0<<2) /* cache_off,WR_BUF off */
#define AP_RW (3<<10) /* supervisor=RW, user=RW */
#define AP_RO (2<<10) /* supervisor=RW, user=RO */
#define DOMAIN_FAULT (0x0)
#define DOMAIN_CHK (0x1)
#define DOMAIN_NOTCHK (0x3)
#define DOMAIN0 (0x0<<5)
#define DOMAIN1 (0x1<<5)
#define DOMAIN0_ATTR (DOMAIN_CHK<<0)
#define DOMAIN1_ATTR (DOMAIN_FAULT<<2)
#define RW_CB (AP_RW|DOMAIN0|CB|DESC_SEC)
#define RW_CNB (AP_RW|DOMAIN0|CNB|DESC_SEC)
#define RW_NCNB (AP_RW|DOMAIN0|NCNB|DESC_SEC)
#define RW_FAULT (AP_RW|DOMAIN1|NCNB|DESC_SEC)
void MMU_Init(void);
void MMU_SetMTT(int vaddrStart,int vaddrEnd, int paddrStart, int attr);
void MMU_ChangeRomCacheStatus(int attr);
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(unsigned int base);
void MMU_SetDomain(unsigned int domain);
void MMU_SetFastBusMode(void);
void MMU_SetAsyncBusMode(void);
void MMU_InvalidateIDCache(void);
void MMU_InvalidateICache(void);
void MMU_InvalidateICacheMVA(unsigned int mva);
void MMU_PrefetchICacheMVA(unsigned int mva);
void MMU_InvalidateDCache(void);
void MMU_InvalidateDCacheMVA(unsigned int mva);
void MMU_CleanDCacheMVA(unsigned int mva);
void MMU_CleanInvalidateDCacheMVA(unsigned int mva);
void MMU_CleanDCacheIndex(unsigned int index);
void MMU_CleanInvalidateDCacheIndex(unsigned int index);
void MMU_WaitForInterrupt(void);
void MMU_InvalidateTLB(void);
void MMU_InvalidateITLB(void);
void MMU_InvalidateITLBMVA(unsigned int mva);
void MMU_InvalidateDTLB(void);
void MMU_InvalidateDTLBMVA(unsigned int mva);
void MMU_SetDCacheLockdownBase(unsigned int base);
void MMU_SetICacheLockdownBase(unsigned int base);
void MMU_SetDTLBLockdown(unsigned int baseVictim);
void MMU_SetITLBLockdown(unsigned int baseVictim);
void MMU_SetProcessId(unsigned int pid);
#ifdef __cplusplus
}
#endif
#endif /*__MMU_H__*/
?? 快捷鍵說明
復制代碼
Ctrl + C
搜索代碼
Ctrl + F
全屏模式
F11
切換主題
Ctrl + Shift + D
顯示快捷鍵
?
增大字號
Ctrl + =
減小字號
Ctrl + -