/*************************************************************************/ /*!
@File
@Title          Services cache management header
@Copyright      Copyright (c) Imagination Technologies Ltd. All Rights Reserved
@Description    Defines for cache management which are visible internally
                and externally
@License        Dual MIT/GPLv2

The contents of this file are subject to the MIT license as set out below.

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of this software and associated documentation files (the "Software"), to deal
in the Software without restriction, including without limitation the rights
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The above copyright notice and this permission notice shall be included in
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the GNU General Public License Version 2 ("GPL") in which case the provisions
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not delete the provisions above, a recipient may use your version of this file
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This License is also included in this distribution in the file called
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EXCEPT AS OTHERWISE STATED IN A NEGOTIATED AGREEMENT: (A) THE SOFTWARE IS
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*/ /**************************************************************************/

#ifndef _CACHE_OPS_H_
#define _CACHE_OPS_H_
#include "img_types.h"

typedef IMG_UINT32 PVRSRV_CACHE_OP;				/*!< Type represents cache maintenance operation */
#define PVRSRV_CACHE_OP_NONE				0x0	/*!< No operation */
#define PVRSRV_CACHE_OP_CLEAN				0x1	/*!< Flush w/o invalidate */
#define PVRSRV_CACHE_OP_INVALIDATE			0x2	/*!< Invalidate w/o flush */
#define PVRSRV_CACHE_OP_FLUSH				0x3	/*!< Flush w/ invalidate */

#define CACHEFLUSH_UM_X86					0x1	/*!< Intel x86/x64 specific UM range-based cache flush */
#define CACHEFLUSH_UM_ARM64					0x2	/*!< ARM Aarch64 specific UM range-based cache flush */
#define CACHEFLUSH_UM_GENERIC				0x3	/*!< Generic UM/KM cache flush (i.e. CACHEFLUSH_KM_TYPE) */
#define CACHEFLUSH_UM_X86_ONLY				0x4	/*!< Force x86/x64 UM flush exclusively */
#define CACHEFLUSH_UM_ARM64_ONLY			0x5	/*!< Force ARM Aarch64 UM flush exclusively */
#ifndef CACHEFLUSH_UM_TYPE
	#if defined(__i386__) || defined(__x86_64__)
		#define CACHEFLUSH_UM_TYPE CACHEFLUSH_UM_X86
	#elif defined(__aarch64__)
		#define CACHEFLUSH_UM_TYPE CACHEFLUSH_UM_ARM64
	#else
		#define CACHEFLUSH_UM_TYPE CACHEFLUSH_UM_GENERIC
	#endif
#endif

#endif	/* _CACHE_OPS_H_ */