4 * Copyright (C) 2007-2009 Michal Simek <monstr@monstr.eu>
5 * Copyright (C) 2007-2009 PetaLogix
6 * Copyright (C) 2003 John Williams <jwilliams@itee.uq.edu.au>
8 * This file is subject to the terms and conditions of the GNU General
9 * Public License. See the file COPYING in the main directory of this
10 * archive for more details.
13 #ifndef _ASM_MICROBLAZE_CACHE_H
14 #define _ASM_MICROBLAZE_CACHE_H
16 #include <asm/registers.h>
18 #define L1_CACHE_SHIFT 2
19 /* word-granular cache in microblaze */
20 #define L1_CACHE_BYTES (1 << L1_CACHE_SHIFT)
22 #define SMP_CACHE_BYTES L1_CACHE_BYTES
24 void _enable_icache(void);
25 void _disable_icache(void);
26 void _invalidate_icache(unsigned int addr);
28 #define __enable_icache() _enable_icache()
29 #define __disable_icache() _disable_icache()
30 #define __invalidate_icache(addr) _invalidate_icache(addr)
32 void _enable_dcache(void);
33 void _disable_dcache(void);
34 void _invalidate_dcache(unsigned int addr);
36 #define __enable_dcache() _enable_dcache()
37 #define __disable_dcache() _disable_dcache()
38 #define __invalidate_dcache(addr) _invalidate_dcache(addr)
40 #endif /* _ASM_MICROBLAZE_CACHE_H */