| /* |
| * Cache operations |
| * |
| * Copyright (C) 2007-2009 Michal Simek <monstr@monstr.eu> |
| * Copyright (C) 2007-2009 PetaLogix |
| * Copyright (C) 2003 John Williams <jwilliams@itee.uq.edu.au> |
| * |
| * This file is subject to the terms and conditions of the GNU General |
| * Public License. See the file COPYING in the main directory of this |
| * archive for more details. |
| */ |
| |
| #ifndef _ASM_MICROBLAZE_CACHE_H |
| #define _ASM_MICROBLAZE_CACHE_H |
| |
| #include <asm/registers.h> |
| |
| #define L1_CACHE_SHIFT 2 |
| /* word-granular cache in microblaze */ |
| #define L1_CACHE_BYTES (1 << L1_CACHE_SHIFT) |
| |
| #define SMP_CACHE_BYTES L1_CACHE_BYTES |
| |
| void _enable_icache(void); |
| void _disable_icache(void); |
| void _invalidate_icache(unsigned int addr); |
| |
| #define __enable_icache() _enable_icache() |
| #define __disable_icache() _disable_icache() |
| #define __invalidate_icache(addr) _invalidate_icache(addr) |
| |
| void _enable_dcache(void); |
| void _disable_dcache(void); |
| void _invalidate_dcache(unsigned int addr); |
| |
| #define __enable_dcache() _enable_dcache() |
| #define __disable_dcache() _disable_dcache() |
| #define __invalidate_dcache(addr) _invalidate_dcache(addr) |
| |
| #endif /* _ASM_MICROBLAZE_CACHE_H */ |
