Merge branch 'x86-fixes-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git...
[linux-2.6] / include / asm-blackfin / cache.h
1 /*
2  * include/asm-blackfin/cache.h
3  */
4 #ifndef __ARCH_BLACKFIN_CACHE_H
5 #define __ARCH_BLACKFIN_CACHE_H
6
7 /*
8  * Bytes per L1 cache line
9  * Blackfin loads 32 bytes for cache
10  */
11 #define L1_CACHE_SHIFT  5
12 #define L1_CACHE_BYTES  (1 << L1_CACHE_SHIFT)
13 #define SMP_CACHE_BYTES L1_CACHE_BYTES
14
15 /*
16  * Put cacheline_aliged data to L1 data memory
17  */
18 #ifdef CONFIG_CACHELINE_ALIGNED_L1
19 #define __cacheline_aligned                             \
20           __attribute__((__aligned__(L1_CACHE_BYTES),   \
21                 __section__(".data_l1.cacheline_aligned")))
22 #endif
23
24 /*
25  * largest L1 which this arch supports
26  */
27 #define L1_CACHE_SHIFT_MAX      5
28
29 #endif