1164426Ssam/* $NetBSD: ixp425_intr.h,v 1.6 2005/12/24 20:06:52 perry Exp $ */ 2164426Ssam 3164426Ssam/* 4164426Ssam * Copyright (c) 2001, 2002 Wasabi Systems, Inc. 5164426Ssam * All rights reserved. 6164426Ssam * 7164426Ssam * Written by Jason R. Thorpe for Wasabi Systems, Inc. 8164426Ssam * 9164426Ssam * Redistribution and use in source and binary forms, with or without 10164426Ssam * modification, are permitted provided that the following conditions 11164426Ssam * are met: 12164426Ssam * 1. Redistributions of source code must retain the above copyright 13164426Ssam * notice, this list of conditions and the following disclaimer. 14164426Ssam * 2. Redistributions in binary form must reproduce the above copyright 15164426Ssam * notice, this list of conditions and the following disclaimer in the 16164426Ssam * documentation and/or other materials provided with the distribution. 17164426Ssam * 3. All advertising materials mentioning features or use of this software 18164426Ssam * must display the following acknowledgement: 19164426Ssam * This product includes software developed for the NetBSD Project by 20164426Ssam * Wasabi Systems, Inc. 21164426Ssam * 4. The name of Wasabi Systems, Inc. may not be used to endorse 22164426Ssam * or promote products derived from this software without specific prior 23164426Ssam * written permission. 24164426Ssam * 25164426Ssam * THIS SOFTWARE IS PROVIDED BY WASABI SYSTEMS, INC. ``AS IS'' AND 26164426Ssam * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED 27164426Ssam * TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR 28164426Ssam * PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL WASABI SYSTEMS, INC 29164426Ssam * BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR 30164426Ssam * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF 31164426Ssam * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS 32164426Ssam * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN 33164426Ssam * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) 34164426Ssam * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE 35164426Ssam * POSSIBILITY OF SUCH DAMAGE. 36164426Ssam * 37164426Ssam * $FreeBSD$ 38164426Ssam * 39164426Ssam */ 40164426Ssam 41164426Ssam#ifndef _IXP425_INTR_H_ 42164426Ssam#define _IXP425_INTR_H_ 43164426Ssam 44164426Ssam#define ARM_IRQ_HANDLER _C_LABEL(ixp425_intr_dispatch) 45164426Ssam 46164426Ssam#ifndef _LOCORE 47164426Ssam 48164426Ssam#include <machine/armreg.h> 49164426Ssam#include <machine/cpufunc.h> 50164426Ssam 51164426Ssam#include <arm/xscale/ixp425/ixp425reg.h> 52164426Ssam 53164426Ssam#define IXPREG(reg) *((__volatile u_int32_t*) (reg)) 54164426Ssam 55164426Ssamvoid ixp425_do_pending(void); 56164426Ssam 57164426Ssamextern __volatile uint32_t intr_enabled; 58164426Ssamextern uint32_t intr_steer; 59164426Ssam 60164426Ssamstatic __inline void __attribute__((__unused__)) 61164426Ssamixp425_set_intrmask(void) 62164426Ssam{ 63164426Ssam IXPREG(IXP425_INT_ENABLE) = intr_enabled & IXP425_INT_HWMASK; 64164426Ssam} 65164426Ssam 66164426Ssamstatic __inline void 67164426Ssamixp425_set_intrsteer(void) 68164426Ssam{ 69164426Ssam IXPREG(IXP425_INT_SELECT) = intr_steer & IXP425_INT_HWMASK; 70164426Ssam} 71164426Ssam 72186352Ssamextern __volatile uint32_t intr_enabled2; 73186352Ssamextern uint32_t intr_steer2; 74164426Ssam 75164426Ssamstatic __inline void __attribute__((__unused__)) 76186352Ssamixp435_set_intrmask(void) 77164426Ssam{ 78186352Ssam IXPREG(IXP435_INT_ENABLE2) = intr_enabled2 & IXP435_INT_HWMASK; 79164426Ssam} 80164426Ssam 81186352Ssamstatic __inline void 82186352Ssamixp435_set_intrsteer(void) 83164426Ssam{ 84186352Ssam IXPREG(IXP435_INT_SELECT2) = intr_steer2 & IXP435_INT_HWMASK; 85164426Ssam} 86164426Ssam 87164426Ssam#endif /* _LOCORE */ 88164426Ssam 89164426Ssam#endif /* _IXP425_INTR_H_ */ 90