| Chris Zankel | 9a8fd55 | 2005-06-23 22:01:26 -0700 | [diff] [blame] | 1 | /* |
| Uwe Zeisberger | f30c226 | 2006-10-03 23:01:26 +0200 | [diff] [blame] | 2 | * include/asm-xtensa/cache.h |
| Chris Zankel | 9a8fd55 | 2005-06-23 22:01:26 -0700 | [diff] [blame] | 3 | * |
| 4 | * This file is subject to the terms and conditions of the GNU General Public |
| 5 | * License. See the file "COPYING" in the main directory of this archive |
| 6 | * for more details. |
| Chris Zankel | 9a8fd55 | 2005-06-23 22:01:26 -0700 | [diff] [blame] | 7 | * |
| 8 | * (C) 2001 - 2005 Tensilica Inc. |
| 9 | */ |
| 10 | |
| 11 | #ifndef _XTENSA_CACHE_H |
| 12 | #define _XTENSA_CACHE_H |
| 13 | |
| Chris Zankel | 173d668 | 2006-12-10 02:18:48 -0800 | [diff] [blame] | 14 | #include <asm/variant/core.h> |
| Chris Zankel | 9a8fd55 | 2005-06-23 22:01:26 -0700 | [diff] [blame] | 15 | |
| Chris Zankel | 173d668 | 2006-12-10 02:18:48 -0800 | [diff] [blame] | 16 | #define L1_CACHE_SHIFT XCHAL_DCACHE_LINEWIDTH |
| 17 | #define L1_CACHE_BYTES XCHAL_DCACHE_LINESIZE |
| 18 | #define SMP_CACHE_BYTES L1_CACHE_BYTES |
| Chris Zankel | 9a8fd55 | 2005-06-23 22:01:26 -0700 | [diff] [blame] | 19 | |
| Chris Zankel | 173d668 | 2006-12-10 02:18:48 -0800 | [diff] [blame] | 20 | #define DCACHE_WAY_SIZE (XCHAL_DCACHE_SIZE/XCHAL_DCACHE_WAYS) |
| 21 | #define ICACHE_WAY_SIZE (XCHAL_ICACHE_SIZE/XCHAL_ICACHE_WAYS) |
| Chris Zankel | 9a8fd55 | 2005-06-23 22:01:26 -0700 | [diff] [blame] | 22 | |
| Chris Zankel | 9a8fd55 | 2005-06-23 22:01:26 -0700 | [diff] [blame] | 23 | |
| 24 | #endif /* _XTENSA_CACHE_H */ |