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authorStefan Richter <stefanr@s5r6.in-berlin.de>2006-09-23 08:34:10 -0400
committerStefan Richter <stefanr@s5r6.in-berlin.de>2006-09-23 08:34:10 -0400
commit919251758195919ae3568021bc221e4f8c4b20eb (patch)
tree81137a037ff8e6c91cc8de72d568275605c653c5 /drivers/crypto/padlock-generic.c
parentc394f1eafef61c6666f5876afde6110a276c4c9f (diff)
parent3eeab61aa3ddd3c0bedb7449ada1599de22fdb5a (diff)
Merge branch 'mainline' into upstream-linus
Diffstat (limited to 'drivers/crypto/padlock-generic.c')
-rw-r--r--drivers/crypto/padlock-generic.c63
1 files changed, 0 insertions, 63 deletions
diff --git a/drivers/crypto/padlock-generic.c b/drivers/crypto/padlock-generic.c
deleted file mode 100644
index 18cf0e8274a7..000000000000
--- a/drivers/crypto/padlock-generic.c
+++ /dev/null
@@ -1,63 +0,0 @@
1/*
2 * Cryptographic API.
3 *
4 * Support for VIA PadLock hardware crypto engine.
5 *
6 * Copyright (c) 2004 Michal Ludvig <michal@logix.cz>
7 *
8 * This program is free software; you can redistribute it and/or modify
9 * it under the terms of the GNU General Public License as published by
10 * the Free Software Foundation; either version 2 of the License, or
11 * (at your option) any later version.
12 */
13
14#include <linux/module.h>
15#include <linux/init.h>
16#include <linux/types.h>
17#include <linux/errno.h>
18#include <linux/crypto.h>
19#include <asm/byteorder.h>
20#include "padlock.h"
21
22static int __init
23padlock_init(void)
24{
25 int ret = -ENOSYS;
26
27 if (!cpu_has_xcrypt) {
28 printk(KERN_ERR PFX "VIA PadLock not detected.\n");
29 return -ENODEV;
30 }
31
32 if (!cpu_has_xcrypt_enabled) {
33 printk(KERN_ERR PFX "VIA PadLock detected, but not enabled. Hmm, strange...\n");
34 return -ENODEV;
35 }
36
37#ifdef CONFIG_CRYPTO_DEV_PADLOCK_AES
38 if ((ret = padlock_init_aes())) {
39 printk(KERN_ERR PFX "VIA PadLock AES initialization failed.\n");
40 return ret;
41 }
42#endif
43
44 if (ret == -ENOSYS)
45 printk(KERN_ERR PFX "Hmm, VIA PadLock was compiled without any algorithm.\n");
46
47 return ret;
48}
49
50static void __exit
51padlock_fini(void)
52{
53#ifdef CONFIG_CRYPTO_DEV_PADLOCK_AES
54 padlock_fini_aes();
55#endif
56}
57
58module_init(padlock_init);
59module_exit(padlock_fini);
60
61MODULE_DESCRIPTION("VIA PadLock crypto engine support.");
62MODULE_LICENSE("Dual BSD/GPL");
63MODULE_AUTHOR("Michal Ludvig");