CacheP.h

Go to the documentation of this file.

/*
 *  Copyright (C) 2018-2023 Texas Instruments Incorporated
 *
 *  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 CACHEP_H
#define CACHEP_H
 
#ifdef __cplusplus
extern "C" {
#endif
 
#include <stdint.h>
#include <kernel/dpl/SystemP.h>
#if defined(_TMS320C6X)
#include <kernel/dpl/CacheP_c6x.h>
#endif
 
#define CacheP_CACHELINE_ALIGNMENT   (128U)
 
 #define CacheP_TYPE_L1P  (0x0001u) 
 #define CacheP_TYPE_L1D  (0x0002u) 
 #define CacheP_TYPE_L2P  (0x0004u) 
 #define CacheP_TYPE_L2D  (0x0008u) 
 #define CacheP_TYPE_L1   ((CacheP_TYPE_L1P)|(CacheP_TYPE_L1D)) 
 #define CacheP_TYPE_L2   ((CacheP_TYPE_L2P)|(CacheP_TYPE_L2D)) 
 #define CacheP_TYPE_ALLP ((CacheP_TYPE_L1P)|(CacheP_TYPE_L2P)) 
 #define CacheP_TYPE_ALLD ((CacheP_TYPE_L1D)|(CacheP_TYPE_L2D)) 
 #define CacheP_TYPE_ALL  (((CacheP_TYPE_L1P)|(CacheP_TYPE_L1D))|((CacheP_TYPE_L2P)|(CacheP_TYPE_L2D)))  
typedef struct CacheP_Config_ {
 
    uint32_t enable;    
    uint32_t enableForceWrThru; 
} CacheP_Config;
 
extern const CacheP_Config  gCacheConfig;
 
void CacheP_enable(uint32_t type);
 
void CacheP_disable(uint32_t type);
 
uint32_t CacheP_getEnabled(void);
 
void CacheP_wbAll(uint32_t type);
 
void CacheP_wbInvAll(uint32_t type);
 
void CacheP_wb(void *addr, uint32_t size, uint32_t type);
 
void CacheP_inv(void *addr, uint32_t size, uint32_t type);
 
void CacheP_wbInv(void *addr, uint32_t size, uint32_t type);
 
void CacheP_init(void);
 
#ifdef __cplusplus
}
#endif
 
#endif /* CACHEP_H */