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Diffstat (limited to 'arch/openrisc/include/asm/cache.h')
| -rw-r--r-- | arch/openrisc/include/asm/cache.h | 31 |
1 files changed, 31 insertions, 0 deletions
diff --git a/arch/openrisc/include/asm/cache.h b/arch/openrisc/include/asm/cache.h new file mode 100644 index 000000000..5f55da9cb --- /dev/null +++ b/arch/openrisc/include/asm/cache.h @@ -0,0 +1,31 @@ +/* + * OpenRISC Linux + * + * Linux architectural port borrowing liberally from similar works of + * others. All original copyrights apply as per the original source + * declaration. + * + * OpenRISC implementation: + * Copyright (C) 2003 Matjaz Breskvar <phoenix@bsemi.com> + * Copyright (C) 2010-2011 Jonas Bonn <jonas@southpole.se> + * et al. + * + * This program is free software; you can redistribute it and/or modify + * it under the terms of the GNU General Public License as published by + * the Free Software Foundation; either version 2 of the License, or + * (at your option) any later version. + */ + +#ifndef __ASM_OPENRISC_CACHE_H +#define __ASM_OPENRISC_CACHE_H + +/* FIXME: How can we replace these with values from the CPU... + * they shouldn't be hard-coded! + */ + +#define __ro_after_init __read_mostly + +#define L1_CACHE_BYTES 16 +#define L1_CACHE_SHIFT 4 + +#endif /* __ASM_OPENRISC_CACHE_H */ |