Annotation of sys/arch/aviion/dev/vmevar.h, Revision 1.1.1.1
1.1 nbrk 1: /* $OpenBSD: vmevar.h,v 1.2 2006/05/21 12:22:02 miod Exp $ */
2: /*
3: * Copyright (c) 2006, Miodrag Vallat
4: *
5: * Redistribution and use in source and binary forms, with or without
6: * modification, are permitted provided that the following conditions
7: * are met:
8: * 1. Redistributions of source code must retain the above copyright
9: * notice, this list of conditions and the following disclaimer.
10: * 2. Redistributions in binary form must reproduce the above copyright
11: * notice, this list of conditions and the following disclaimer in the
12: * documentation and/or other materials provided with the distribution.
13: *
14: * THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR
15: * IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
16: * WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
17: * DISCLAIMED. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT,
18: * INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
19: * (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR
20: * SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
21: * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT,
22: * STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN
23: * ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
24: * POSSIBILITY OF SUCH DAMAGE.
25: */
26:
27: #ifndef _AVIION_VME_H_
28: #define _AVIION_VME_H_
29:
30: typedef u_int32_t vme_addr_t;
31:
32: /*
33: * Attachment information for VME devices.
34: *
35: * Drivers are supposed to do their interrupt vector allocation
36: * themselves.
37: */
38: struct vme_attach_args {
39: /* address locators */
40: vme_addr_t vaa_addr_a16;
41: vme_addr_t vaa_addr_a24;
42: vme_addr_t vaa_addr_a32;
43: /* interrupt level if specified */
44: u_int vaa_ipl;
45: };
46:
47: int vmeintr_allocate(u_int, int, u_int *);
48: #define VMEINTR_ANY 0x00
49: #define VMEINTR_CONTIGUOUS 0x01 /* allocate a contiguous range */
50: int vmeintr_establish(u_int, struct intrhand *, const char *);
51:
52: int vmebus_get_bst(struct device *, u_int, u_int, bus_space_tag_t *);
53: #define VME_A32 0x04 /* 100..000 */
54: #define VME_A24 0x03 /* 011..000 */
55: #define VME_A16 0x02 /* 010..000 */
56: #define VME_D32 0x04 /* 100..000 */
57: #define VME_D16 0x02 /* 010..000 */
58: #define VME_D8 0x01 /* 001..000 */
59: void vmebus_release_bst(struct device *, bus_space_tag_t);
60:
61: #endif /* _AVIION_VME_H_ */
CVSweb