mirror of
				https://github.com/smaeul/u-boot.git
				synced 2025-11-04 05:50:17 +00:00 
			
		
		
		
	
		
			
				
	
	
		
			44 lines
		
	
	
		
			1.1 KiB
		
	
	
	
		
			C
		
	
	
	
	
	
			
		
		
	
	
			44 lines
		
	
	
		
			1.1 KiB
		
	
	
	
		
			C
		
	
	
	
	
	
/*
 | 
						|
 * (C) Copyright 2004 Atmark Techno, Inc.
 | 
						|
 *
 | 
						|
 * Yasushi SHOJI <yashi@atmark-techno.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
 | 
						|
 */
 | 
						|
 | 
						|
#include <common.h>
 | 
						|
 | 
						|
void flush_cache (ulong addr, ulong size)
 | 
						|
{
 | 
						|
	int i;
 | 
						|
	for (i = 0; i < size; i += 4)
 | 
						|
		asm volatile (
 | 
						|
#ifdef CONFIG_ICACHE
 | 
						|
				"wic	%0, r0;"
 | 
						|
#endif
 | 
						|
				"nop;"
 | 
						|
#ifdef CONFIG_DCACHE
 | 
						|
				"wdc	%0, r0;"
 | 
						|
#endif
 | 
						|
				"nop;"
 | 
						|
				:
 | 
						|
				: "r" (addr + i)
 | 
						|
				: "memory");
 | 
						|
}
 |