40 lines
815 B
C
Executable File
40 lines
815 B
C
Executable File
/*
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* This file is subject to the terms and conditions of the GNU General Public
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* License. See the file "COPYING" in the main directory of this archive
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* for more details.
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*
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* Copyright (C) 1997, 98, 99, 2000 Ralf Baechle
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* Copyright (C) 1999 Silicon Graphics, Inc.
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*/
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#ifndef _ASM_CACHE_H
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#define _ASM_CACHE_H
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#include <linux/config.h>
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#ifndef _LANGUAGE_ASSEMBLY
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/*
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* Descriptor for a cache
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*/
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struct cache_desc {
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int linesz;
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int sets;
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int ways;
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int flags; /* Details like write thru/back, coherent, etc. */
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};
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#endif
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/*
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* Flag definitions
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*/
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#define MIPS_CACHE_NOT_PRESENT 0x00000001
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#if defined(CONFIG_CPU_R3000) || defined(CONFIG_CPU_R6000)
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#define L1_CACHE_BYTES 16
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#else
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#define L1_CACHE_BYTES 32 /* A guess */
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#endif
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#define SMP_CACHE_BYTES L1_CACHE_BYTES
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#endif /* _ASM_CACHE_H */
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