gtdevbusvar.h revision 1.1 1 1.1 kiyohara /* $NetBSD: gtdevbusvar.h,v 1.1 2010/04/28 13:51:56 kiyohara Exp $ */
2 1.1 kiyohara /*
3 1.1 kiyohara * Copyright (c) 2009 KIYOHARA Takashi
4 1.1 kiyohara * All rights reserved.
5 1.1 kiyohara *
6 1.1 kiyohara * Redistribution and use in source and binary forms, with or without
7 1.1 kiyohara * modification, are permitted provided that the following conditions
8 1.1 kiyohara * are met:
9 1.1 kiyohara * 1. Redistributions of source code must retain the above copyright
10 1.1 kiyohara * notice, this list of conditions and the following disclaimer.
11 1.1 kiyohara * 2. Redistributions in binary form must reproduce the above copyright
12 1.1 kiyohara * notice, this list of conditions and the following disclaimer in the
13 1.1 kiyohara * documentation and/or other materials provided with the distribution.
14 1.1 kiyohara *
15 1.1 kiyohara * THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR
16 1.1 kiyohara * IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
17 1.1 kiyohara * WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
18 1.1 kiyohara * DISCLAIMED. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT,
19 1.1 kiyohara * INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
20 1.1 kiyohara * (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR
21 1.1 kiyohara * SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
22 1.1 kiyohara * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT,
23 1.1 kiyohara * STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN
24 1.1 kiyohara * ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
25 1.1 kiyohara * POSSIBILITY OF SUCH DAMAGE.
26 1.1 kiyohara */
27 1.1 kiyohara #ifndef _GTDEVBUSVAR_H_
28 1.1 kiyohara #define _GTDEVBUSVAR_H_
29 1.1 kiyohara
30 1.1 kiyohara static __inline int
31 1.1 kiyohara gt_devbus_addr(device_t gt, int unit, uint32_t *ldp, uint32_t *hdp)
32 1.1 kiyohara {
33 1.1 kiyohara static const struct {
34 1.1 kiyohara bus_addr_t low_decode;
35 1.1 kiyohara bus_addr_t high_decode;
36 1.1 kiyohara } obio_info[5] = {
37 1.1 kiyohara { GT_CS0_Low_Decode, GT_CS0_High_Decode, },
38 1.1 kiyohara { GT_CS1_Low_Decode, GT_CS1_High_Decode, },
39 1.1 kiyohara { GT_CS2_Low_Decode, GT_CS2_High_Decode, },
40 1.1 kiyohara { GT_CS3_Low_Decode, GT_CS3_High_Decode, },
41 1.1 kiyohara { GT_BootCS_Low_Decode, GT_BootCS_High_Decode, },
42 1.1 kiyohara };
43 1.1 kiyohara struct gt_softc *sc = device_private(gt);
44 1.1 kiyohara
45 1.1 kiyohara if (unit >= __arraycount(obio_info))
46 1.1 kiyohara return -1;
47 1.1 kiyohara
48 1.1 kiyohara *ldp = bus_space_read_4(sc->sc_iot, sc->sc_ioh,
49 1.1 kiyohara obio_info[unit].low_decode);
50 1.1 kiyohara *hdp = bus_space_read_4(sc->sc_iot, sc->sc_ioh,
51 1.1 kiyohara obio_info[unit].high_decode);
52 1.1 kiyohara return 0;
53 1.1 kiyohara }
54 1.1 kiyohara
55 1.1 kiyohara #endif /* _GTDEVBUSVAR_H_ */
56