[linux-2.6-block.git] / arch / alpha / include / asm / cache.h

/* 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
Commit	Line	Data
b2441318	1	/* SPDX-License-Identifier: GPL-2.0 */
1da177e4 LT	2	/*
	3	* include/asm-alpha/cache.h
	4	*/
	5	#ifndef __ARCH_ALPHA_CACHE_H
	6	#define __ARCH_ALPHA_CACHE_H
	7
1da177e4 LT	8
	9	/* Bytes per L1 (data) cache line. */
	10	#if defined(CONFIG_ALPHA_GENERIC) \|\| defined(CONFIG_ALPHA_EV6)
	11	# define L1_CACHE_BYTES 64
	12	# define L1_CACHE_SHIFT 6
	13	#else
	14	/* Both EV4 and EV5 are write-through, read-allocate,
	15	direct-mapped, physical.
	16	*/
	17	# define L1_CACHE_BYTES 32
	18	# define L1_CACHE_SHIFT 5
	19	#endif
	20
1da177e4	21	#define SMP_CACHE_BYTES L1_CACHE_BYTES
1da177e4 LT	22
1da177e4 LT	23	#endif