46 lines
		
	
	
	
		
			1.4 KiB
			
		
	
	
	
		
			C
		
	
	
	
	
	
		
		
			
		
	
	
			46 lines
		
	
	
	
		
			1.4 KiB
			
		
	
	
	
		
			C
		
	
	
	
	
	
|   | /*
 | ||
|  |  * PowerPC 4xx OCM memory allocation support | ||
|  |  * | ||
|  |  * (C) Copyright 2009, Applied Micro Circuits Corporation | ||
|  |  * Victor Gallardo (vgallardo@amcc.com) | ||
|  |  * | ||
|  |  * See file CREDITS for list of people who contributed to this | ||
|  |  * project. | ||
|  |  * | ||
|  |  * 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. | ||
|  |  * | ||
|  |  * This program is distributed in the hope that it will be useful, | ||
|  |  * but WITHOUT ANY WARRANTY; without even the implied warranty of | ||
|  |  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the | ||
|  |  * GNU General Public License for more details. | ||
|  |  * | ||
|  |  * You should have received a copy of the GNU General Public License | ||
|  |  * along with this program; if not, write to the Free Software | ||
|  |  * Foundation, Inc., 59 Temple Place, Suite 330, Boston, | ||
|  |  * MA 02111-1307 USA | ||
|  |  */ | ||
|  | 
 | ||
|  | #ifndef __ASM_POWERPC_PPC4XX_OCM_H__
 | ||
|  | #define __ASM_POWERPC_PPC4XX_OCM_H__
 | ||
|  | 
 | ||
|  | #define PPC4XX_OCM_NON_CACHED 0
 | ||
|  | #define PPC4XX_OCM_CACHED     1
 | ||
|  | 
 | ||
|  | #if defined(CONFIG_PPC4xx_OCM)
 | ||
|  | 
 | ||
|  | void *ppc4xx_ocm_alloc(phys_addr_t *phys, int size, int align, | ||
|  | 		  int flags, const char *owner); | ||
|  | void ppc4xx_ocm_free(const void *virt); | ||
|  | 
 | ||
|  | #else
 | ||
|  | 
 | ||
|  | #define ppc4xx_ocm_alloc(phys, size, align, flags, owner)	NULL
 | ||
|  | #define ppc4xx_ocm_free(addr)	((void)0)
 | ||
|  | 
 | ||
|  | #endif /* CONFIG_PPC4xx_OCM */
 | ||
|  | 
 | ||
|  | #endif  /* __ASM_POWERPC_PPC4XX_OCM_H__ */
 |