isa_machdep.h revision 1.1 1 /* $NetBSD: isa_machdep.h,v 1.1 1999/09/16 12:23:22 takemura Exp $ */
2
3 /*
4 * Copyright (c) 1999, by UCHIYAMA Yasushi
5 * All rights reserved.
6 *
7 * Redistribution and use in source and binary forms, with or without
8 * modification, are permitted provided that the following conditions
9 * are met:
10 * 1. Redistributions of source code must retain the above copyright
11 * notice, this list of conditions and the following disclaimer.
12 * 2. The name of the developer may NOT be used to endorse or promote products
13 * derived from this software without specific prior written permission.
14 *
15 * THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS'' AND
16 * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
17 * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
18 * ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE
19 * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
20 * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
21 * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
22 * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
23 * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
24 * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
25 * SUCH DAMAGE.
26 *
27 */
28 typedef void *isa_chipset_tag_t;
29 #define VR_ISA_PORT_BASE 0x14000000
30 #define VR_ISA_PORT_SIZE 0x4000000
31 #define VR_ISA_MEM_BASE 0x10000000
32 #define VR_ISA_MEM_SIZE 0x4000000
33 /*
34 * Functions provided to machine-independent ISA code.
35 */
36 void isa_attach_hook __P((struct device*, struct device*, struct isabus_attach_args*));
37 int isa_intr_alloc __P((isa_chipset_tag_t, int, int, int*));
38 void *isa_intr_establish __P((isa_chipset_tag_t, int, int, int, int (*)(void *), void*));
39 void isa_intr_disestablish __P((isa_chipset_tag_t, void*));
40