Deleted Added
full compact
isavar.h (41181) isavar.h (45720)
1/*-
2 * Copyright (c) 1998 Doug Rabson
3 * All rights reserved.
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 AND CONTRIBUTORS ``AS IS'' AND
15 * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
16 * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
17 * ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE
18 * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
19 * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
20 * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
21 * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
22 * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
23 * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
24 * SUCH DAMAGE.
25 *
1/*-
2 * Copyright (c) 1998 Doug Rabson
3 * All rights reserved.
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 AND CONTRIBUTORS ``AS IS'' AND
15 * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
16 * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
17 * ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE
18 * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
19 * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
20 * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
21 * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
22 * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
23 * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
24 * SUCH DAMAGE.
25 *
26 * $Id: isavar.h,v 1.1 1998/08/06 08:49:09 dfr Exp $
26 * $Id: isavar.h,v 1.2 1998/11/15 18:25:17 dfr Exp $
27 */
28
29#define ISA_NPORT_IVARS 2
30#define ISA_NMEM_IVARS 2
31#define ISA_NIRQ_IVARS 2
32#define ISA_NDRQ_IVARS 2
33
34enum isa_device_ivars {
35 ISA_IVAR_PORT,
36 ISA_IVAR_PORT_0 = ISA_IVAR_PORT,
37 ISA_IVAR_PORT_1,
38 ISA_IVAR_PORTSIZE,
39 ISA_IVAR_PORTSIZE_0 = ISA_IVAR_PORTSIZE,
40 ISA_IVAR_PORTSIZE_1,
41 ISA_IVAR_MADDR,
42 ISA_IVAR_MADDR_0 = ISA_IVAR_MADDR,
43 ISA_IVAR_MADDR_1,
44 ISA_IVAR_MSIZE,
45 ISA_IVAR_MSIZE_0 = ISA_IVAR_MSIZE,
46 ISA_IVAR_MSIZE_1,
47 ISA_IVAR_FLAGS,
48 ISA_IVAR_IRQ,
49 ISA_IVAR_IRQ_0 = ISA_IVAR_IRQ,
50 ISA_IVAR_IRQ_1,
51 ISA_IVAR_DRQ,
52 ISA_IVAR_DRQ_0 = ISA_IVAR_DRQ,
53 ISA_IVAR_DRQ_1
54};
55
56extern int isa_irq_pending(void);
57extern int isa_irq_mask(void);
58
59/*
60 * Simplified accessors for isa devices
61 */
62#define ISA_ACCESSOR(A, B, T) \
63 \
64static __inline T isa_get_ ## A(device_t dev) \
65{ \
27 */
28
29#define ISA_NPORT_IVARS 2
30#define ISA_NMEM_IVARS 2
31#define ISA_NIRQ_IVARS 2
32#define ISA_NDRQ_IVARS 2
33
34enum isa_device_ivars {
35 ISA_IVAR_PORT,
36 ISA_IVAR_PORT_0 = ISA_IVAR_PORT,
37 ISA_IVAR_PORT_1,
38 ISA_IVAR_PORTSIZE,
39 ISA_IVAR_PORTSIZE_0 = ISA_IVAR_PORTSIZE,
40 ISA_IVAR_PORTSIZE_1,
41 ISA_IVAR_MADDR,
42 ISA_IVAR_MADDR_0 = ISA_IVAR_MADDR,
43 ISA_IVAR_MADDR_1,
44 ISA_IVAR_MSIZE,
45 ISA_IVAR_MSIZE_0 = ISA_IVAR_MSIZE,
46 ISA_IVAR_MSIZE_1,
47 ISA_IVAR_FLAGS,
48 ISA_IVAR_IRQ,
49 ISA_IVAR_IRQ_0 = ISA_IVAR_IRQ,
50 ISA_IVAR_IRQ_1,
51 ISA_IVAR_DRQ,
52 ISA_IVAR_DRQ_0 = ISA_IVAR_DRQ,
53 ISA_IVAR_DRQ_1
54};
55
56extern int isa_irq_pending(void);
57extern int isa_irq_mask(void);
58
59/*
60 * Simplified accessors for isa devices
61 */
62#define ISA_ACCESSOR(A, B, T) \
63 \
64static __inline T isa_get_ ## A(device_t dev) \
65{ \
66 u_long v; \
66 uintptr_t v; \
67 BUS_READ_IVAR(device_get_parent(dev), dev, ISA_IVAR_ ## B, &v); \
68 return (T) v; \
69} \
70 \
71static __inline void isa_set_ ## A(device_t dev, T t) \
72{ \
73 u_long v = (u_long) t; \
74 BUS_WRITE_IVAR(device_get_parent(dev), dev, ISA_IVAR_ ## B, v); \
75}
76
77ISA_ACCESSOR(port, PORT, int)
78ISA_ACCESSOR(portsize, PORTSIZE, int)
79ISA_ACCESSOR(flags, FLAGS, int)
80ISA_ACCESSOR(irq, IRQ, int)
67 BUS_READ_IVAR(device_get_parent(dev), dev, ISA_IVAR_ ## B, &v); \
68 return (T) v; \
69} \
70 \
71static __inline void isa_set_ ## A(device_t dev, T t) \
72{ \
73 u_long v = (u_long) t; \
74 BUS_WRITE_IVAR(device_get_parent(dev), dev, ISA_IVAR_ ## B, v); \
75}
76
77ISA_ACCESSOR(port, PORT, int)
78ISA_ACCESSOR(portsize, PORTSIZE, int)
79ISA_ACCESSOR(flags, FLAGS, int)
80ISA_ACCESSOR(irq, IRQ, int)
81ISA_ACCESSOR(drq, DRQ, int)
82ISA_ACCESSOR(maddr, MADDR, int)
83ISA_ACCESSOR(msize, MSIZE, int)
81
84