]> CyberLeo.Net >> Repos - FreeBSD/FreeBSD.git/blob - sys/arm/arm/bus_space-v6.c
Correctly a few incorrect uses of ENTRY/EENTRY and END/EEND
[FreeBSD/FreeBSD.git] / sys / arm / arm / bus_space-v6.c
1 /*-
2  * Copyright (C) 2008 MARVELL INTERNATIONAL LTD.
3  * All rights reserved.
4  *
5  * Developed by Semihalf.
6  *
7  * Redistribution and use in source and binary forms, with or without
8  * modification, are permitted provided that the following conditions
9  * are met:
10  * 1. Redistributions of source code must retain the above copyright
11  *    notice, this list of conditions and the following disclaimer.
12  * 2. Redistributions in binary form must reproduce the above copyright
13  *    notice, this list of conditions and the following disclaimer in the
14  *    documentation and/or other materials provided with the distribution.
15  * 3. Neither the name of MARVELL nor the names of contributors
16  *    may be used to endorse or promote products derived from this software
17  *    without specific prior written permission.
18  *
19  * THIS SOFTWARE IS PROVIDED BY AUTHOR AND CONTRIBUTORS ``AS IS'' AND
20  * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
21  * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
22  * ARE DISCLAIMED.  IN NO EVENT SHALL AUTHOR OR CONTRIBUTORS BE LIABLE
23  * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
24  * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
25  * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
26  * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
27  * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
28  * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
29  * SUCH DAMAGE.
30  */
31
32 #include <sys/cdefs.h>
33 __FBSDID("$FreeBSD$");
34
35 #include <sys/param.h>
36 #include <sys/systm.h>
37 #include <sys/bus.h>
38 #include <sys/kernel.h>
39 #include <sys/malloc.h>
40
41 #include <machine/bus.h>
42
43 /* Prototypes for all the bus_space structure functions */
44 bs_protos(generic);
45 bs_protos(generic_armv4);
46
47 /*
48  * The bus space tag.  This is constant for all instances, so
49  * we never have to explicitly "create" it.
50  */
51 static struct bus_space _base_tag = {
52         /* cookie */
53         (void *) 0,
54
55         /* mapping/unmapping */
56         generic_bs_map,
57         generic_bs_unmap,
58         generic_bs_subregion,
59
60         /* allocation/deallocation */
61         generic_bs_alloc,
62         generic_bs_free,
63
64         /* barrier */
65         generic_bs_barrier,
66
67         /* read (single) */
68         generic_bs_r_1,
69         generic_armv4_bs_r_2,
70         generic_bs_r_4,
71         NULL,
72
73         /* read multiple */
74         generic_bs_rm_1,
75         generic_armv4_bs_rm_2,
76         generic_bs_rm_4,
77         NULL,
78
79         /* read region */
80         generic_bs_rr_1,
81         generic_armv4_bs_rr_2,
82         generic_bs_rr_4,
83         NULL,
84
85         /* write (single) */
86         generic_bs_w_1,
87         generic_armv4_bs_w_2,
88         generic_bs_w_4,
89         NULL,
90
91         /* write multiple */
92         generic_bs_wm_1,
93         generic_armv4_bs_wm_2,
94         generic_bs_wm_4,
95         NULL,
96
97         /* write region */
98         generic_bs_wr_1,
99         generic_armv4_bs_wr_2,
100         generic_bs_wr_4,
101         NULL,
102
103         /* set multiple */
104         NULL,
105         NULL,
106         NULL,
107         NULL,
108
109         /* set region */
110         generic_bs_sr_1,
111         generic_armv4_bs_sr_2,
112         generic_bs_sr_4,
113         NULL,
114
115         /* copy */
116         NULL,
117         generic_armv4_bs_c_2,
118         NULL,
119         NULL,
120
121         /* read stream (single) */
122         NULL,
123         NULL,
124         NULL,
125         NULL,
126
127         /* read multiple stream */
128         NULL,
129         generic_armv4_bs_rm_2,          /* bus_space_read_multi_stream_2 */
130         NULL,
131         NULL,
132
133         /* read region stream */
134         NULL,
135         NULL,
136         NULL,
137         NULL,
138
139         /* write stream (single) */
140         NULL,
141         NULL,
142         NULL,
143         NULL,
144
145         /* write multiple stream */
146         NULL,
147         generic_armv4_bs_wm_2,          /* bus_space_write_multi_stream_2 */
148         NULL,
149         NULL,
150
151         /* write region stream */
152         NULL,
153         NULL,
154         NULL,
155         NULL
156 };
157
158 bus_space_tag_t fdtbus_bs_tag = &_base_tag;