1/* $NetBSD: ixp425_intr.h,v 1.6 2005/12/24 20:06:52 perry Exp $ */ 2 3/* 4 * Copyright (c) 2001, 2002 Wasabi Systems, Inc. 5 * All rights reserved. 6 * 7 * Written by Jason R. Thorpe for Wasabi Systems, Inc. 8 * 9 * Redistribution and use in source and binary forms, with or without 10 * modification, are permitted provided that the following conditions 11 * are met: 12 * 1. Redistributions of source code must retain the above copyright 13 * notice, this list of conditions and the following disclaimer. 14 * 2. Redistributions in binary form must reproduce the above copyright 15 * notice, this list of conditions and the following disclaimer in the 16 * documentation and/or other materials provided with the distribution. 17 * 3. All advertising materials mentioning features or use of this software 18 * must display the following acknowledgement: 19 * This product includes software developed for the NetBSD Project by 20 * Wasabi Systems, Inc. 21 * 4. The name of Wasabi Systems, Inc. may not be used to endorse 22 * or promote products derived from this software without specific prior 23 * written permission. 24 * 25 * THIS SOFTWARE IS PROVIDED BY WASABI SYSTEMS, INC. ``AS IS'' AND 26 * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED 27 * TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR 28 * PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL WASABI SYSTEMS, INC 29 * BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR 30 * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF 31 * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS 32 * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN 33 * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) 34 * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE 35 * POSSIBILITY OF SUCH DAMAGE. 36 * 37 * $FreeBSD$ 38 * 39 */ 40 41#ifndef _IXP425_INTR_H_ 42#define _IXP425_INTR_H_ 43 44#define ARM_IRQ_HANDLER _C_LABEL(ixp425_intr_dispatch) 45 46#ifndef _LOCORE 47 48#include <machine/armreg.h> 49#include <machine/cpufunc.h> 50 51#include <arm/xscale/ixp425/ixp425reg.h> 52 53#define IXPREG(reg) *((__volatile u_int32_t*) (reg)) 54 55void ixp425_do_pending(void); 56 57extern __volatile uint32_t intr_enabled; 58extern uint32_t intr_steer; 59 60static __inline void __attribute__((__unused__)) 61ixp425_set_intrmask(void) 62{ 63 IXPREG(IXP425_INT_ENABLE) = intr_enabled & IXP425_INT_HWMASK; 64} 65 66static __inline void 67ixp425_set_intrsteer(void) 68{ 69 IXPREG(IXP425_INT_SELECT) = intr_steer & IXP425_INT_HWMASK; 70} 71 72extern __volatile uint32_t intr_enabled2; 73extern uint32_t intr_steer2; 74 75static __inline void __attribute__((__unused__)) 76ixp435_set_intrmask(void) 77{ 78 IXPREG(IXP435_INT_ENABLE2) = intr_enabled2 & IXP435_INT_HWMASK; 79} 80 81static __inline void 82ixp435_set_intrsteer(void) 83{ 84 IXPREG(IXP435_INT_SELECT2) = intr_steer2 & IXP435_INT_HWMASK; 85} 86 87#endif /* _LOCORE */ 88 89#endif /* _IXP425_INTR_H_ */ 90