| 1 | /*************************************************************** |
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| 2 | ** |
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| 3 | ** Broadcom Corp. Confidential |
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| 4 | ** Copyright 1998-2006 Broadcom Corp. All Rights Reserved. |
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| 5 | ** |
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| 6 | ** THIS SOFTWARE MAY ONLY BE USED SUBJECT TO AN EXECUTED |
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| 7 | ** SOFTWARE LICENSE AGREEMENT BETWEEN THE USER AND BROADCOM. |
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| 8 | ** YOU HAVE NO RIGHT TO USE OR EXPLOIT THIS MATERIAL EXCEPT |
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| 9 | ** SUBJECT TO THE TERMS OF SUCH AN AGREEMENT. |
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| 10 | ** |
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| 11 | ** File: cache_util.h |
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| 12 | ** Description: cache handling utilities. |
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| 13 | ** |
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| 14 | ** Created: 06/07/04 by Jeff Fisher |
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| 15 | ** |
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| 16 | ** |
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| 17 | ** |
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| 18 | ****************************************************************/ |
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| 19 | |
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| 20 | #ifndef __CACHEUTIL_H__ |
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| 21 | #define __CACHEUTIL_H__ |
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| 22 | |
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| 23 | #include "bstd.h" |
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| 24 | |
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| 25 | #if (BCHP_CHIP!=7550) && (BCHP_CHIP!=7552) |
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| 26 | #define dcache_size g_p_dsp->cache.d_size |
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| 27 | #define dcache_linesize g_p_dsp->cache.d_linesize |
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| 28 | #define icache_size g_p_dsp->cache.i_size |
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| 29 | #define icache_linesize g_p_dsp->cache.i_linesize |
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| 30 | #endif |
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| 31 | /* function prototypes */ |
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| 32 | #ifdef __cplusplus |
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| 33 | extern "C" { |
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| 34 | #endif |
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| 35 | |
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| 36 | void calc_cache_sizes(void); |
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| 37 | void print_cache_sizes(void); |
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| 38 | void invalidate_icache_all(void); |
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| 39 | void flush_dcache(unsigned int start, unsigned int end); |
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| 40 | void flush_dcache_all(void); |
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| 41 | void invalidate_dcache(unsigned int start, unsigned int end); |
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| 42 | void invalidate_dcache_all(void); |
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| 43 | |
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| 44 | |
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| 45 | #ifdef __cplusplus |
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| 46 | } |
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| 47 | #endif |
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| 48 | |
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| 49 | #endif /* __CACHEUTIL_H__ */ |
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| 50 | |
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| 51 | |
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