original files of m241

2026-07-30 11:19:44 +05:30
parent 170c2b3f3a
commit afc7070c1f
12254 changed files with 7655111 additions and 0 deletions
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+/* cacheArmArch6.h - ARM ARCH6 cache library header file */
+
+/* Copyright 2004-2005, 2009, 2011 Wind River Systems, Inc.
+ *
+ * The right to copy, distribute, modify or otherwise make use
+ * of this software may be licensed only pursuant to the terms
+ * of an applicable Wind River license agreement.
+ */
+
+/*
+modification history
+--------------------
+01e,30sep11,cwl  define functions for cache enable/disable. (WIND00284079)
+01d,18feb11,my_  Declare new functions which support L2 cache.
+01c,18sep09,j_b  add core-specific function ptr for DClearDisable operation
+01b,20apr05,jb   Fix for SPR 108034
+01a,07dec04,jb   created
+*/
+
+#ifndef	__INCcacheArmArch6h
+#define	__INCcacheArmArch6h
+
+#ifdef __cplusplus
+extern "C" {
+#endif
+
+#ifndef	_ASMLANGUAGE
+
+/*
+ * Common definitions for Arm Arch6 Cache support
+ */
+
+extern STATUS cacheAimArch6IEnable (void);
+extern STATUS cacheAimArch6DEnable (void);
+
+extern STATUS cacheAimArch6IDisable (void);
+extern STATUS cacheAimArch6DDisable (void);
+
+extern STATUS cacheAimArch6IProbe (void);
+extern STATUS cacheAimArch6DProbe (void);
+
+extern BOOL   cacheAimArch6IIsOn (void);
+extern BOOL   cacheAimArch6DIsOn (void);
+
+extern STATUS cacheAimArch6TextUpdate (void * start, UINT32 count, UINT32 IcacheLineSize, UINT32 DcacheLineSize);
+
+extern void * cacheAimArch6DmaMalloc (size_t bytes);
+extern STATUS cacheAimArch6DmaFree (void * pBuf);
+
+extern BOOL   cacheAimArch6MmuIsOn (void);
+
+extern STATUS cacheAimArch6DInvalidate (void * start, void * end, UINT32 step);
+extern STATUS cacheAimArch6DInvalidateAll (void);
+
+extern STATUS cacheAimArch6IInvalidate (void * start, void * end, UINT32 step);
+extern STATUS cacheAimArch6IInvalidateAll (void);
+
+extern STATUS cacheAimArch6DFlush (void * start, void * end, UINT32 step);
+extern STATUS cacheAimArch6DFlushAll (void);
+
+extern STATUS cacheAimArch6DClear (void * start, void * end, UINT32 step);
+
+extern STATUS cacheAimArch6PipeFlush (void);
+
+extern void cacheAimArch6IMB (void);
+
+extern void cacheAimArch6IClearDisable (void);
+extern void cacheAimArch6DClearDisableWithVerify (void);
+extern void cacheAimArch6DClearDisableNoVerify (void);
+
+extern UINT32 cacheAimArch6Identify (void);
+
+extern  FUNCPTR  sysCacheLibInit;
+extern  UINT32   cacheArchState;
+
+extern STATUS cacheArchIInvalidate(void * start, void * end, UINT32 step);
+extern STATUS cacheArchIInvalidateAll(void);
+extern STATUS cacheArchDFlush(void * start, void * end, UINT32 step);
+extern STATUS cacheArchDFlushAll(void);
+extern STATUS cacheArchDInvalidate(void * start, void * end, UINT32 step);
+extern STATUS cacheArchDInvalidateAll(void);
+extern STATUS cacheArchDClear(void * start, void * end, UINT32 step);
+extern STATUS cacheArchDClearAll (void);
+
+/* 
+ * Core-specific function pointer for D-cache ClearDisable operation.
+ * These must be initialized by the cacheAim<core>LibInit() routine.
+ */
+
+extern  VOIDFUNCPTR  _func_cacheAimArch6DClearDisable;
+
+extern void (*_pSysL2CacheEnable)(CACHE_TYPE cacheType);
+extern void (*_pSysL2CacheDisable)(CACHE_TYPE cacheType);
+extern void (*_pSysL2CacheInvFunc)(CACHE_TYPE cacheType, void * start, void * end);
+extern void (*_pSysL2CacheFlush)(CACHE_TYPE cacheType, void * start, void * end);
+extern void (*_pSysL2CacheClear)(CACHE_TYPE cacheType, void * start, void * end);
+
+extern void cacheArchL2CacheEnable(void);
+extern void cacheArchL2CacheDisable(void);
+
+extern BOOL cacheArchL2CacheIsOn(void);
+
+#endif
+
+#ifdef __cplusplus
+}
+#endif
+
+#endif	/* __INCcacheArmArch6h */