forked from luck/tmp_suning_uos_patched
1da177e4c3
Initial git repository build. I'm not bothering with the full history, even though we have it. We can create a separate "historical" git archive of that later if we want to, and in the meantime it's about 3.2GB when imported into git - space that would just make the early git days unnecessarily complicated, when we don't have a lot of good infrastructure for it. Let it rip!
26 lines
610 B
C
26 lines
610 B
C
/*
|
|
* include/asm-alpha/cache.h
|
|
*/
|
|
#ifndef __ARCH_ALPHA_CACHE_H
|
|
#define __ARCH_ALPHA_CACHE_H
|
|
|
|
#include <linux/config.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
|
|
#define L1_CACHE_SHIFT_MAX L1_CACHE_SHIFT
|
|
|
|
#endif
|