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1da177e4 LT |
1 | /* |
2 | * rsrc_mgr.c -- Resource management routines and/or wrappers | |
3 | * | |
4 | * This program is free software; you can redistribute it and/or modify | |
5 | * it under the terms of the GNU General Public License version 2 as | |
6 | * published by the Free Software Foundation. | |
7 | * | |
8 | * The initial developer of the original code is David A. Hinds | |
9 | * <dahinds@users.sourceforge.net>. Portions created by David A. Hinds | |
10 | * are Copyright (C) 1999 David A. Hinds. All Rights Reserved. | |
11 | * | |
12 | * (C) 1999 David A. Hinds | |
13 | */ | |
14 | ||
5a0e3ad6 | 15 | #include <linux/slab.h> |
1da177e4 LT |
16 | #include <linux/module.h> |
17 | #include <linux/kernel.h> | |
18 | ||
19 | #include <pcmcia/cs_types.h> | |
20 | #include <pcmcia/ss.h> | |
21 | #include <pcmcia/cs.h> | |
91284224 | 22 | #include <pcmcia/cistpl.h> |
1da177e4 LT |
23 | #include "cs_internal.h" |
24 | ||
49b1153a | 25 | int static_init(struct pcmcia_socket *s) |
1da177e4 | 26 | { |
1da177e4 LT |
27 | /* the good thing about SS_CAP_STATIC_MAP sockets is |
28 | * that they don't need a resource database */ | |
29 | ||
1da177e4 | 30 | s->resource_setup_done = 1; |
1da177e4 LT |
31 | |
32 | return 0; | |
33 | } | |
34 | ||
49b1153a DB |
35 | struct resource *pcmcia_make_resource(unsigned long start, unsigned long end, |
36 | int flags, const char *name) | |
3b27e942 DB |
37 | { |
38 | struct resource *res = kzalloc(sizeof(*res), GFP_KERNEL); | |
39 | ||
40 | if (res) { | |
41 | res->name = name; | |
49b1153a DB |
42 | res->start = start; |
43 | res->end = start + end - 1; | |
3b27e942 DB |
44 | res->flags = flags; |
45 | } | |
46 | return res; | |
47 | } | |
48 | ||
b19a7275 DB |
49 | static int static_find_io(struct pcmcia_socket *s, unsigned int attr, |
50 | unsigned int *base, unsigned int num, | |
51 | unsigned int align) | |
52 | { | |
53 | if (!s->io_offset) | |
54 | return -EINVAL; | |
55 | *base = s->io_offset | (*base & 0x0fff); | |
56 | ||
57 | return 0; | |
58 | } | |
59 | ||
3b27e942 | 60 | |
49b1153a | 61 | struct pccard_resource_ops pccard_static_ops = { |
3b27e942 | 62 | .validate_mem = NULL, |
b19a7275 | 63 | .find_io = static_find_io, |
3b27e942 | 64 | .find_mem = NULL, |
3b27e942 DB |
65 | .init = static_init, |
66 | .exit = NULL, | |
67 | }; | |
49b1153a DB |
68 | EXPORT_SYMBOL(pccard_static_ops); |
69 | ||
3b27e942 | 70 | |
49b1153a DB |
71 | MODULE_AUTHOR("David A. Hinds, Dominik Brodowski"); |
72 | MODULE_LICENSE("GPL"); | |
73 | MODULE_ALIAS("rsrc_nonstatic"); |