/* $NetBSD: cpu.h,v 1.15 2012/10/29 14:13:22 rkujawa Exp $ */
/*
* Copyright (C) 1995-1997 Wolfgang Solfrank.
* Copyright (C) 1995-1997 TooLs GmbH.
* All rights reserved.
*
* Redistribution and use in source and binary forms, with or without
* modification, are permitted provided that the following conditions
* are met:
* 1. Redistributions of source code must retain the above copyright
* notice, this list of conditions and the following disclaimer.
* 2. Redistributions in binary form must reproduce the above copyright
* notice, this list of conditions and the following disclaimer in the
* documentation and/or other materials provided with the distribution.
* 3. All advertising materials mentioning features or use of this software
* must display the following acknowledgement:
* This product includes software developed by TooLs GmbH.
* 4. The name of TooLs GmbH may not be used to endorse or promote products
* derived from this software without specific prior written permission.
*
* THIS SOFTWARE IS PROVIDED BY TOOLS GMBH ``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 TOOLS GMBH 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.
*/
#ifndef _BEBOX_CPU_H_
#define _BEBOX_CPU_H_
#if defined(_KERNEL) && !defined(_MODULE)
#define CPU_MAXNUM 2
extern char bootpath[];
#ifdef MULTIPROCESSOR
#define MD_TLBSYNC() bebox_tlbisync()
#endif
#include <machine/bebox.h>
#endif
#include <powerpc/cpu.h>
#if defined(_KERNEL) && !defined(_MODULE)
static __inline void
bebox_tlbisync(void)
{
int cpuid = curcpu()->ci_index;
/* Assert #TLBISYNC for other CPU */
CLEAR_BEBOX_REG(CPU_CONTROL, TLBISYNC_FROM(cpuid));
/* Deassert #TLBISYNC */
SET_BEBOX_REG(CPU_CONTROL, TLBISYNC_FROM(cpuid));
}
#endif
#endif /* _BEBOX_CPU_H_ */
