Annotation of sys/arch/arm/include/pio.h, Revision 1.1.1.1
1.1 nbrk 1: /* $OpenBSD: pio.h,v 1.1 2004/02/01 05:09:49 drahn Exp $ */
2: /* $NetBSD: pio.h,v 1.1 2001/02/23 21:23:48 reinoud Exp $ */
3:
4: /*
5: * Copyright 1997
6: * Digital Equipment Corporation. All rights reserved.
7: *
8: * This software is furnished under license and may be used and
9: * copied only in accordance with the following terms and conditions.
10: * Subject to these conditions, you may download, copy, install,
11: * use, modify and distribute this software in source and/or binary
12: * form. No title or ownership is transferred hereby.
13: *
14: * 1) Any source code used, modified or distributed must reproduce
15: * and retain this copyright notice and list of conditions as
16: * they appear in the source file.
17: *
18: * 2) No right is granted to use any trade name, trademark, or logo of
19: * Digital Equipment Corporation. Neither the "Digital Equipment
20: * Corporation" name nor any trademark or logo of Digital Equipment
21: * Corporation may be used to endorse or promote products derived
22: * from this software without the prior written permission of
23: * Digital Equipment Corporation.
24: *
25: * 3) This software is provided "AS-IS" and any express or implied
26: * warranties, including but not limited to, any implied warranties
27: * of merchantability, fitness for a particular purpose, or
28: * non-infringement are disclaimed. In no event shall DIGITAL be
29: * liable for any damages whatsoever, and in particular, DIGITAL
30: * shall not be liable for special, indirect, consequential, or
31: * incidental damages or damages for lost profits, loss of
32: * revenue or loss of use, whether such damages arise in contract,
33: * negligence, tort, under statute, in equity, at law or otherwise,
34: * even if advised of the possibility of such damage.
35: */
36:
37: #ifndef _ARM32_PIO_H_
38: #define _ARM32_PIO_H_
39:
40: #include <machine/bus.h>
41:
42: extern struct bus_space isa_io_bs_tag;
43:
44: #define inb(port) bus_space_read_1( &isa_io_bs_tag, (bus_space_handle_t)isa_io_bs_tag.bs_cookie, (port))
45: #define outb(port, byte) bus_space_write_1(&isa_io_bs_tag, (bus_space_handle_t)isa_io_bs_tag.bs_cookie, (port), (byte))
46:
47: #endif /* _ARM32_PIO_H_ */
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