1 /* SPDX-License-Identifier: GPL-2.0 */
2 /*
3  * Cache operations
4  *
5  * Copyright (C) 2007-2009 Michal Simek <monstr@monstr.eu>
6  * Copyright (C) 2007-2009 PetaLogix
7  * Copyright (C) 2003 John Williams <jwilliams@itee.uq.edu.au>
8  */
9 
10 #ifndef _ASM_MICROBLAZE_CACHE_H
11 #define _ASM_MICROBLAZE_CACHE_H
12 
13 #include <asm/registers.h>
14 
15 #define L1_CACHE_SHIFT 5
16 /* word-granular cache in microblaze */
17 #define L1_CACHE_BYTES	(1 << L1_CACHE_SHIFT)
18 
19 #define SMP_CACHE_BYTES	L1_CACHE_BYTES
20 
21 /* MS be sure that SLAB allocates aligned objects */
22 #define ARCH_DMA_MINALIGN	L1_CACHE_BYTES
23 
24 #define ARCH_SLAB_MINALIGN	L1_CACHE_BYTES
25 
26 #endif /* _ASM_MICROBLAZE_CACHE_H */
27