cregit-Linux how code gets into the kernel

Release 4.14 arch/sh/include/cpu-sh4/cpu/cache.h

/*
 * include/asm-sh/cpu-sh4/cache.h
 *
 * Copyright (C) 1999 Niibe Yutaka
 *
 * This file is subject to the terms and conditions of the GNU General Public
 * License.  See the file "COPYING" in the main directory of this archive
 * for more details.
 */
#ifndef __ASM_CPU_SH4_CACHE_H

#define __ASM_CPU_SH4_CACHE_H


#define L1_CACHE_SHIFT	5


#define SH_CACHE_VALID		1

#define SH_CACHE_UPDATED	2

#define SH_CACHE_COMBINED	4

#define SH_CACHE_ASSOC		8


#define SH_CCR		0xff00001c	
/* Address of Cache Control Register */

#define CCR_CACHE_OCE	0x0001	
/* Operand Cache Enable */

#define CCR_CACHE_WT	0x0002	
/* Write-Through (for P0,U0,P3) (else writeback)*/

#define CCR_CACHE_CB	0x0004	
/* Copy-Back (for P1) (else writethrough) */

#define CCR_CACHE_OCI	0x0008	
/* OC Invalidate */

#define CCR_CACHE_ORA	0x0020	
/* OC RAM Mode */

#define CCR_CACHE_OIX	0x0080	
/* OC Index Enable */

#define CCR_CACHE_ICE	0x0100	
/* Instruction Cache Enable */

#define CCR_CACHE_ICI	0x0800	
/* IC Invalidate */

#define CCR_CACHE_IIX	0x8000	
/* IC Index Enable */
#ifndef CONFIG_CPU_SH4A

#define CCR_CACHE_EMODE	0x80000000	
/* EMODE Enable */
#endif

/* Default CCR setup: 8k+16k-byte cache,P1-wb,enable */

#define CCR_CACHE_ENABLE	(CCR_CACHE_OCE|CCR_CACHE_ICE)

#define CCR_CACHE_INVALIDATE	(CCR_CACHE_OCI|CCR_CACHE_ICI)


#define CACHE_IC_ADDRESS_ARRAY	0xf0000000

#define CACHE_OC_ADDRESS_ARRAY	0xf4000000


#define RAMCR			0xFF000074

#endif /* __ASM_CPU_SH4_CACHE_H */


Overall Contributors

PersonTokensPropCommitsCommitProp
Paul Mundt10493.69%457.14%
Kuninori Morimoto43.60%114.29%
Andrew Morton21.80%114.29%
Geert Uytterhoeven10.90%114.29%
Total111100.00%7100.00%
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