| 123456789101112131415161718192021222324252627 |
- /*
- * cachectl.h -- defines for M32R cache control system calls
- *
- * Copyright (C) 2003 by Kazuhiro Inaoka
- */
- #ifndef __ASM_M32R_CACHECTL
- #define __ASM_M32R_CACHECTL
- /*
- * Options for cacheflush system call
- *
- * cacheflush() is currently fluch_cache_all().
- */
- #define ICACHE (1<<0) /* flush instruction cache */
- #define DCACHE (1<<1) /* writeback and flush data cache */
- #define BCACHE (ICACHE|DCACHE) /* flush both caches */
- /*
- * Caching modes for the cachectl(2) call
- *
- * cachectl(2) is currently not supported and returns ENOSYS.
- */
- #define CACHEABLE 0 /* make pages cacheable */
- #define UNCACHEABLE 1 /* make pages uncacheable */
- #endif /* __ASM_M32R_CACHECTL */
|
