cachearmxscalelib.h

IXP425的BSP代码

/* cacheArmXSCALELib.h - ARM XScale cache library header file */

/* Copyright 1998 Wind River Systems, Inc. */

/*
modification history
--------------------
01e,25jul01,scm  add btbInvalidate...
01d,23jul01,scm  change XScale name to conform to coding standards...
01c,09feb01,scm  add support for cache & TLB locking...
01b,19dec00,scm  correct cache sizes...
01a,31aug00,scm  created
*/

#ifndef	__INCcacheArmXSCALELibh
#define	__INCcacheArmXSCALELibh

#ifdef __cplusplus
extern "C" {
#endif

#define D_CACHE_SIZE		(32*1024) /* 32 kbytes DCache */
#define I_CACHE_SIZE		(32*1024) /* 32 kbytes ICache */

#define MINI_CACHE_SIZE		(2*1024)  /* 2 kbytes minicache */
#define MINI_CACHE_LINE_SIZE	32	 /* 32 bytes per line*/

#ifndef _ASMLANGUAGE

IMPORT void	cacheArmXSCALELibInstall (void * (* physToVirt) (void * addr), void * (* virtToPhys) (void * addr));
IMPORT void	cacheArmXSCALEDClearDisable (void);
IMPORT void	cacheArmXSCALEDFlush (void * addr);
IMPORT void	cacheArmXSCALEDFlushAll (void);
IMPORT void	cacheArmXSCALEDInvalidateAll (void);
IMPORT void	cacheArmXSCALEDInvalidate (void * addr);
IMPORT void	cacheArmXSCALEIInvalidateAll (void);
IMPORT void	cacheArmXSCALEIInvalidate (void * addr);
IMPORT void	cacheArmXSCALEDClearAll (void);
IMPORT void	cacheArmXSCALEDClear (void * addr);
IMPORT void	cacheArmXSCALEIClearDisable (void);
IMPORT void	cacheArmXSCALEArchPipeFlush (void);

IMPORT void     btbArmXSCALEInvalidate (void);

IMPORT void	cacheArmXSCALEIFetchNLock (void * addr);
IMPORT void	cacheArmXSCALEIUnLock (void);
IMPORT void	cacheDSetLockMode (UINT32 lock_mode);
IMPORT UINT32	cacheArmXSCALEDLockRead (void);
IMPORT void	cacheArmXSCALEDUnLock (void);

IMPORT void	tlbArmXSCALEILock (void * addr);
IMPORT void	tlbArmXSCALEIUnLock (void);

IMPORT void	tlbArmXSCALEDLock (void * addr);
IMPORT void	tlbArmXSCALEDUnLock (void);

#endif	/* _ASMLANGUAGE */

#ifdef __cplusplus
}
#endif

#endif	/* __INCcacheArmXSCALELibh */