| 
									
										
										
										
											2005-04-16 15:20:36 -07:00
										 |  |  | /*
 | 
					
						
							|  |  |  |  * 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. | 
					
						
							|  |  |  |  * | 
					
						
							|  |  |  |  * Copyright (C) 1994, 1995, 1996 by Ralf Baechle | 
					
						
							|  |  |  |  */ | 
					
						
							| 
									
										
										
										
											2013-01-22 12:59:30 +01:00
										 |  |  | #ifndef _ASM_CACHECTL
 | 
					
						
							|  |  |  | #define _ASM_CACHECTL
 | 
					
						
							| 
									
										
										
										
											2005-04-16 15:20:36 -07:00
										 |  |  | 
 | 
					
						
							|  |  |  | /*
 | 
					
						
							|  |  |  |  * Options for cacheflush system call | 
					
						
							|  |  |  |  */ | 
					
						
							| 
									
										
										
										
											2013-01-22 12:59:30 +01:00
										 |  |  | #define ICACHE	(1<<0)		/* flush instruction cache	  */
 | 
					
						
							|  |  |  | #define DCACHE	(1<<1)		/* writeback and flush data cache */
 | 
					
						
							|  |  |  | #define BCACHE	(ICACHE|DCACHE) /* flush both caches		  */
 | 
					
						
							| 
									
										
										
										
											2005-04-16 15:20:36 -07:00
										 |  |  | 
 | 
					
						
							|  |  |  | /*
 | 
					
						
							|  |  |  |  * 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_CACHECTL */
 |