?? cache.h
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/* * File: cache.h * * This is an interface to processor specific cache control. * This is an abstraction of generic cache functionality presented * by this interface is independent of the actual device utilized. * The module which is implemented to expose this generic interface * will handle the specifics of the physical processor being utilized. * * Copyright (C) 2003 Cadenux, LLC * Author: Cadenux, LLC <todd.fischer@cadenux.com> * * 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 SOFTWARE IS PROVIDED ``AS IS'' AND ANY EXPRESS OR IMPLIED * WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF * MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN * NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT, * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF * USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON * ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. * * 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., * 675 Mass Ave, Cambridge, MA 02139, USA. */#ifndef CACHE_H#define CACHE_H#include "memconfig.h"extern void cache_init(void); // --cache_init-- // Iinitializes and enables any supported caches. // Only called after rrload has be moved to SD RAM.extern void icache_enable(void); // --icache_enable-- // Enables icacheextern void icache_clear(void); // --icache_clear-- // Clears the icache contentsextern void icache_disable(void); // --icache_idsable-- // Disables icache#endif //CACHE_H
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