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Diffstat (limited to 'arch/metag/include/asm/cachepart.h')
-rw-r--r-- | arch/metag/include/asm/cachepart.h | 42 |
1 files changed, 42 insertions, 0 deletions
diff --git a/arch/metag/include/asm/cachepart.h b/arch/metag/include/asm/cachepart.h new file mode 100644 index 000000000..cf6b44e91 --- /dev/null +++ b/arch/metag/include/asm/cachepart.h @@ -0,0 +1,42 @@ +/* + * Meta cache partition manipulation. + * + * Copyright 2010 Imagination Technologies Ltd. + */ + +#ifndef _METAG_CACHEPART_H_ +#define _METAG_CACHEPART_H_ + +/** + * get_dcache_size() - Get size of data cache. + */ +unsigned int get_dcache_size(void); + +/** + * get_icache_size() - Get size of code cache. + */ +unsigned int get_icache_size(void); + +/** + * get_global_dcache_size() - Get the thread's global dcache. + * + * Returns the size of the current thread's global dcache partition. + */ +unsigned int get_global_dcache_size(void); + +/** + * get_global_icache_size() - Get the thread's global icache. + * + * Returns the size of the current thread's global icache partition. + */ +unsigned int get_global_icache_size(void); + +/** + * check_for_dache_aliasing() - Ensure that the bootloader has configured the + * dache and icache properly to avoid aliasing + * @thread_id: Hardware thread ID + * + */ +void check_for_cache_aliasing(int thread_id); + +#endif |