Annotation of sys/arch/arm/include/blockio.h, Revision 1.1.1.1
1.1 nbrk 1: /* $OpenBSD: blockio.h,v 1.1 2004/02/01 05:09:49 drahn Exp $ */
2: /* $NetBSD: blockio.h,v 1.2 2001/06/02 10:44:56 bjh21 Exp $ */
3:
4: /*-
5: * Copyright (c) 2001 Ben Harris
6: * All rights reserved.
7: *
8: * Redistribution and use in source and binary forms, with or without
9: * modification, are permitted provided that the following conditions
10: * are met:
11: * 1. Redistributions of source code must retain the above copyright
12: * notice, this list of conditions and the following disclaimer.
13: * 2. Redistributions in binary form must reproduce the above copyright
14: * notice, this list of conditions and the following disclaimer in the
15: * documentation and/or other materials provided with the distribution.
16: * 3. The name of the author may not be used to endorse or promote products
17: * derived from this software without specific prior written permission.
18: *
19: * THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR
20: * IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
21: * OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.
22: * IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT,
23: * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
24: * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
25: * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
26: * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
27: * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
28: * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
29: */
30: /*
31: * blockio.h - low level functions for bulk PIO data transfer
32: */
33:
34: #ifndef _ARM_BLOCKIO_H_
35: #define _ARM_BLOCKIO_H_
36:
37: /*
38: * All these take three arguments:
39: * I/O address
40: * Memory address
41: * Number of bytes to copy
42: */
43:
44: void read_multi_1(u_int, void *, u_int);
45: void write_multi_1(u_int, const void *, u_int);
46: #define read_multi_2 insw16
47: #define write_multi_2 outsw16
48:
49: void insw(u_int, void *, u_int);
50: void outsw(u_int, void *, u_int);
51: void insw16(u_int, void *, u_int);
52: void outsw16(u_int, void *, u_int);
53:
54: #endif
CVSweb