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/*

 * bat.h

 *

 *          This file contains declaration of C function to

 *          Instanciate 60x/7xx ppc Block Address Translation (BAT) registers.

 *          More detailled information can be found on motorola

 *          site and more precisely in the following book :

 *

 *              MPC750

 *              Risc Microporcessor User's Manual

 *              Mtorola REF : MPC750UM/AD 8/97

 *

 * Copyright (C) 1999  Eric Valette (valette@crf.canon.fr)

 *                     Canon Centre Recherche France.

 *

 *  The license and distribution terms for this file may be

 *  found in found in the file LICENSE in this distribution or at

 *  http://www.OARcorp.com/rtems/license.html.

 *

 * $Id: bat.h,v 1.2 2001-09-27 12:01:25 chris Exp $

 */

#ifndef LIBCPU_MCP750_MMU_BAT_H

#define LIBCPU_MCP750_MMU_BAT_H

#include <libcpu/mmu.h>

#include <libcpu/pgtable.h>

#include <bsp/consoleIo.h>

#define IO_PAGE (_PAGE_NO_CACHE | _PAGE_GUARDED | _PAGE_RW)

extern void setdbat(int bat_index, unsigned long virt, unsigned long phys,

                    unsigned int size, int flags);

extern void asm_setdbat1(unsigned int uperPart, unsigned int lowerPart);

extern void asm_setdbat2(unsigned int uperPart, unsigned int lowerPart);

extern void asm_setdbat3(unsigned int uperPart, unsigned int lowerPart);

extern void asm_setdbat4(unsigned int uperPart, unsigned int lowerPart);

#endif /* LIBCPU_MCP750_MMU_BAT_H */