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/**
* \file cp15.h
*
* \brief CP15 related function prototypes
*
* This file contains the API prototypes for configuring CP15
*/
/*
* Copyright (C) 2010 Texas Instruments Incorporated - http://www.ti.com/
*/
/*
* Redistribution and use in source and binary forms, with or without
* modification, are permitted provided that the following conditions
* are met:
*
* Redistributions of source code must retain the above copyright
* notice, this list of conditions and the following disclaimer.
*
* Redistributions in binary form must reproduce the above copyright
* notice, this list of conditions and the following disclaimer in the
* documentation and/or other materials provided with the
* distribution.
*
* Neither the name of Texas Instruments Incorporated nor the names of
* its contributors may be used to endorse or promote products derived
* from this software without specific prior written permission.
*
* THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
* "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
* LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
* A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
* OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
* SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
* LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
* DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
* THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
* (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
* OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
*
*/
#ifndef __CP15_H
#define __CP15_H
#ifdef __cplusplus
extern "C" {
#endif
/*****************************************************************************/
/*
** Macros which can be passed to CP15ControlFeatureDisable/Enable APIs
** as 'features'. Any, or an OR combination of the below macros can be
** passed to disable/enable the corresponding feature.
*/
#define CP15_CONTROL_TEXREMAP (0x10000000)
#define CP15_CONTROL_ACCESSFLAG (0x20000000)
#define CP15_CONTROL_ALIGN_CHCK (0x00000002)
#define CP15_CONTROL_MMU (0x00000001)
/*****************************************************************************/
/*
** API prototypes
*/
extern void CP15AuxControlFeatureEnable(unsigned int enFlag);
extern void CP15AuxControlFeatureDisable(unsigned int disFlag);
extern void CP15DCacheCleanBuff(unsigned int bufPtr, unsigned int size);
extern void CP15DCacheCleanFlushBuff(unsigned int bufPtr, unsigned int size);
extern void CP15DCacheFlushBuff(unsigned int bufPtr, unsigned int size);
extern void CP15ICacheFlushBuff(unsigned int bufPtr, unsigned int size);
extern void CP15ICacheDisable(void);
extern void CP15DCacheDisable(void);
extern void CP15ICacheEnable(void);
extern void CP15DCacheEnable(void);
extern void CP15DCacheCleanFlush(void);
extern void CP15DCacheClean(void);
extern void CP15DCacheFlush(void);
extern void CP15ICacheFlush(void);
extern void CP15Ttb0Set(unsigned int ttb);
extern void CP15TlbInvalidate(void);
extern void CP15MMUDisable(void);
extern void CP15MMUEnable(void);
extern void CP15VectorBaseAddrSet(unsigned int addr);
extern void CP15BranchPredictorInvalidate(void);
extern void CP15BranchPredictionEnable(void);
extern void CP15BranchPredictionDisable(void);
extern void CP15DomainAccessClientSet(void);
extern void CP15ControlFeatureDisable(unsigned int features);
extern void CP15ControlFeatureEnable(unsigned int features);
extern void CP15TtbCtlTtb0Config(void);
extern unsigned int CP15MainIdPrimPartNumGet(void);
#ifdef __cplusplus
}
#endif
#endif /* __CP15_H__ */
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