diff options
Diffstat (limited to 'arch/mips/basler/excite/excite_procfs.c')
-rw-r--r-- | arch/mips/basler/excite/excite_procfs.c | 92 |
1 files changed, 0 insertions, 92 deletions
diff --git a/arch/mips/basler/excite/excite_procfs.c b/arch/mips/basler/excite/excite_procfs.c deleted file mode 100644 index 08923e6825b5..000000000000 --- a/arch/mips/basler/excite/excite_procfs.c +++ /dev/null | |||
@@ -1,92 +0,0 @@ | |||
1 | /* | ||
2 | * Copyright (C) 2004, 2005 by Basler Vision Technologies AG | ||
3 | * Author: Thomas Koeller <thomas.koeller@baslerweb.com> | ||
4 | * | ||
5 | * Procfs support for Basler eXcite | ||
6 | * | ||
7 | * This program is free software; you can redistribute it and/or modify | ||
8 | * it under the terms of the GNU General Public License as published by | ||
9 | * the Free Software Foundation; either version 2 of the License, or | ||
10 | * (at your option) any later version. | ||
11 | * | ||
12 | * This program is distributed in the hope that it will be useful, | ||
13 | * but WITHOUT ANY WARRANTY; without even the implied warranty of | ||
14 | * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the | ||
15 | * GNU General Public License for more details. | ||
16 | * | ||
17 | * You should have received a copy of the GNU General Public License | ||
18 | * along with this program; if not, write to the Free Software | ||
19 | * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA | ||
20 | */ | ||
21 | #include <linux/module.h> | ||
22 | #include <linux/proc_fs.h> | ||
23 | #include <linux/seq_file.h> | ||
24 | #include <linux/stat.h> | ||
25 | #include <asm/page.h> | ||
26 | #include <asm/io.h> | ||
27 | #include <asm/system.h> | ||
28 | #include <asm/rm9k-ocd.h> | ||
29 | |||
30 | #include <excite.h> | ||
31 | |||
32 | static int excite_unit_id_proc_show(struct seq_file *m, void *v) | ||
33 | { | ||
34 | seq_printf(m, "%06x", unit_id); | ||
35 | return 0; | ||
36 | } | ||
37 | |||
38 | static int excite_unit_id_proc_open(struct inode *inode, struct file *file) | ||
39 | { | ||
40 | return single_open(file, excite_unit_id_proc_show, NULL); | ||
41 | } | ||
42 | |||
43 | static const struct file_operations excite_unit_id_proc_fops = { | ||
44 | .owner = THIS_MODULE, | ||
45 | .open = excite_unit_id_proc_open, | ||
46 | .read = seq_read, | ||
47 | .llseek = seq_lseek, | ||
48 | .release = single_release, | ||
49 | }; | ||
50 | |||
51 | static int | ||
52 | excite_bootrom_read(char *page, char **start, off_t off, int count, | ||
53 | int *eof, void *data) | ||
54 | { | ||
55 | void __iomem * src; | ||
56 | |||
57 | if (off >= EXCITE_SIZE_BOOTROM) { | ||
58 | *eof = 1; | ||
59 | return 0; | ||
60 | } | ||
61 | |||
62 | if ((off + count) > EXCITE_SIZE_BOOTROM) | ||
63 | count = EXCITE_SIZE_BOOTROM - off; | ||
64 | |||
65 | src = ioremap(EXCITE_PHYS_BOOTROM + off, count); | ||
66 | if (src) { | ||
67 | memcpy_fromio(page, src, count); | ||
68 | iounmap(src); | ||
69 | *start = page; | ||
70 | } else { | ||
71 | count = -ENOMEM; | ||
72 | } | ||
73 | |||
74 | return count; | ||
75 | } | ||
76 | |||
77 | void excite_procfs_init(void) | ||
78 | { | ||
79 | /* Create & populate /proc/excite */ | ||
80 | struct proc_dir_entry * const pdir = proc_mkdir("excite", NULL); | ||
81 | if (pdir) { | ||
82 | struct proc_dir_entry * e; | ||
83 | |||
84 | e = proc_create("unit_id", S_IRUGO, pdir, | ||
85 | &excite_unit_id_proc_fops); | ||
86 | if (e) e->size = 6; | ||
87 | |||
88 | e = create_proc_read_entry("bootrom", S_IRUGO, pdir, | ||
89 | excite_bootrom_read, NULL); | ||
90 | if (e) e->size = EXCITE_SIZE_BOOTROM; | ||
91 | } | ||
92 | } | ||