diff options
Diffstat (limited to 'drivers/crypto/padlock-generic.c')
-rw-r--r-- | drivers/crypto/padlock-generic.c | 63 |
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 | |||
22 | static int __init | ||
23 | padlock_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 | |||
50 | static void __exit | ||
51 | padlock_fini(void) | ||
52 | { | ||
53 | #ifdef CONFIG_CRYPTO_DEV_PADLOCK_AES | ||
54 | padlock_fini_aes(); | ||
55 | #endif | ||
56 | } | ||
57 | |||
58 | module_init(padlock_init); | ||
59 | module_exit(padlock_fini); | ||
60 | |||
61 | MODULE_DESCRIPTION("VIA PadLock crypto engine support."); | ||
62 | MODULE_LICENSE("Dual BSD/GPL"); | ||
63 | MODULE_AUTHOR("Michal Ludvig"); | ||