blob: f199e69a5d0b0a83fd39e7d5464a5fa439c79265 (
plain) (
blame)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
|
/*
* include/asm-alpha/cache.h
*/
#ifndef __ARCH_ALPHA_CACHE_H
#define __ARCH_ALPHA_CACHE_H
/* Bytes per L1 (data) cache line. */
#if defined(CONFIG_ALPHA_GENERIC) || defined(CONFIG_ALPHA_EV6)
# define L1_CACHE_BYTES 64
# define L1_CACHE_SHIFT 6
#else
/* Both EV4 and EV5 are write-through, read-allocate,
direct-mapped, physical.
*/
# define L1_CACHE_BYTES 32
# define L1_CACHE_SHIFT 5
#endif
#define L1_CACHE_ALIGN(x) (((x)+(L1_CACHE_BYTES-1))&~(L1_CACHE_BYTES-1))
#define SMP_CACHE_BYTES L1_CACHE_BYTES
#endif
|