5c7dd7acc3
repo: https://github.com/T-head-Semi/linux commit: b1313fe517ca3703119dcc99ef3bbf75ab42bcfb Change-Id: I6cbb35294024ea3a66140e311f4bb705fd7fd626
24 lines
507 B
C
24 lines
507 B
C
/* SPDX-License-Identifier: GPL-2.0 */
|
|
/*
|
|
* 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 SMP_CACHE_BYTES L1_CACHE_BYTES
|
|
|
|
#endif
|