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