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367b8112fe
Move all header files for xtensa to arch/xtensa/include and platform and variant header files to the appropriate arch/xtensa/platforms/ and arch/xtensa/variants/ directories. Moving the files gets also rid of all uses of symlinks in the Makefile. This has been completed already for the majority of the architectures and xtensa is one out of six missing. Signed-off-by: Sam Ravnborg <sam@ravnborg.org> Signed-off-by: Chris Zankel <chris@zankel.net>
34 lines
928 B
C
34 lines
928 B
C
/*
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* include/asm-xtensa/cache.h
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*
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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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* (C) 2001 - 2005 Tensilica Inc.
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*/
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#ifndef _XTENSA_CACHE_H
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#define _XTENSA_CACHE_H
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#include <variant/core.h>
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#define L1_CACHE_SHIFT XCHAL_DCACHE_LINEWIDTH
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#define L1_CACHE_BYTES XCHAL_DCACHE_LINESIZE
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#define SMP_CACHE_BYTES L1_CACHE_BYTES
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#define DCACHE_WAY_SIZE (XCHAL_DCACHE_SIZE/XCHAL_DCACHE_WAYS)
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#define ICACHE_WAY_SIZE (XCHAL_ICACHE_SIZE/XCHAL_ICACHE_WAYS)
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#define DCACHE_WAY_SHIFT (XCHAL_DCACHE_SETWIDTH + XCHAL_DCACHE_LINEWIDTH)
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#define ICACHE_WAY_SHIFT (XCHAL_ICACHE_SETWIDTH + XCHAL_ICACHE_LINEWIDTH)
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/* Maximum cache size per way. */
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#if DCACHE_WAY_SIZE >= ICACHE_WAY_SIZE
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# define CACHE_WAY_SIZE DCACHE_WAY_SIZE
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#else
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# define CACHE_WAY_SIZE ICACHE_WAY_SIZE
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#endif
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#endif /* _XTENSA_CACHE_H */
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