[mirror_ubuntu-bionic-kernel.git] / arch / arc / include / uapi / asm / cachectl.h

/* SPDX-License-Identifier: GPL-2.0 WITH Linux-syscall-note */
/*
 * Copyright (C) 2004, 2007-2010, 2011-2012 Synopsys, Inc. (www.synopsys.com)
 *
 * This program is free software; you can redistribute it and/or modify
 * it under the terms of the GNU General Public License version 2 as
 * published by the Free Software Foundation.
 */

#ifndef __ARC_ASM_CACHECTL_H
#define __ARC_ASM_CACHECTL_H

/*
 * ARC ABI flags defined for Android's finegrained cacheflush requirements
 */
#define CF_I_INV	0x0002
#define CF_D_FLUSH	0x0010
#define CF_D_FLUSH_INV	0x0020

#define CF_DEFAULT	(CF_I_INV | CF_D_FLUSH)

/*
 * Standard flags expected by cacheflush system call users
 */
#define ICACHE	CF_I_INV
#define DCACHE	CF_D_FLUSH
#define BCACHE	(CF_I_INV | CF_D_FLUSH)

#endif
Commit	Line	Data
e2be04c7	1	/* SPDX-License-Identifier: GPL-2.0 WITH Linux-syscall-note */
95d6976d VG	2	/*
	3	* Copyright (C) 2004, 2007-2010, 2011-2012 Synopsys, Inc. (www.synopsys.com)
	4	*
	5	* This program is free software; you can redistribute it and/or modify
	6	* it under the terms of the GNU General Public License version 2 as
	7	* published by the Free Software Foundation.
	8	*/
	9
	10	#ifndef __ARC_ASM_CACHECTL_H
	11	#define __ARC_ASM_CACHECTL_H
	12
	13	/*
	14	* ARC ABI flags defined for Android's finegrained cacheflush requirements
	15	*/
	16	#define CF_I_INV 0x0002
	17	#define CF_D_FLUSH 0x0010
	18	#define CF_D_FLUSH_INV 0x0020
	19
	20	#define CF_DEFAULT (CF_I_INV \| CF_D_FLUSH)
	21
	22	/*
	23	* Standard flags expected by cacheflush system call users
	24	*/
	25	#define ICACHE CF_I_INV
	26	#define DCACHE CF_D_FLUSH
	27	#define BCACHE (CF_I_INV \| CF_D_FLUSH)
	28
	29	#endif