diff options
Diffstat (limited to 'arch/arc/include/asm/cache.h')
| -rw-r--r-- | arch/arc/include/asm/cache.h | 21 |
1 files changed, 21 insertions, 0 deletions
diff --git a/arch/arc/include/asm/cache.h b/arch/arc/include/asm/cache.h new file mode 100644 index 000000000000..30c72a4d2d9f --- /dev/null +++ b/arch/arc/include/asm/cache.h @@ -0,0 +1,21 @@ +/* + * Copyright (C) 2004, 2007-2010, 2011-2012 Synopsys, Inc. (www.synopsys.com) + * + * This program is free software; you can redistribute it and/or modify + * it under the terms of the GNU General Public License version 2 as + * published by the Free Software Foundation. + */ + +#ifndef __ARC_ASM_CACHE_H +#define __ARC_ASM_CACHE_H + +/* In case $$ not config, setup a dummy number for rest of kernel */ +#ifndef CONFIG_ARC_CACHE_LINE_SHIFT +#define L1_CACHE_SHIFT 6 +#else +#define L1_CACHE_SHIFT CONFIG_ARC_CACHE_LINE_SHIFT +#endif + +#define L1_CACHE_BYTES (1 << L1_CACHE_SHIFT) + +#endif /* _ASM_CACHE_H */ |