diff options
Diffstat (limited to 'arch/arm/mach-bcmring/include/csp/secHw.h')
-rw-r--r-- | arch/arm/mach-bcmring/include/csp/secHw.h | 65 |
1 files changed, 65 insertions, 0 deletions
diff --git a/arch/arm/mach-bcmring/include/csp/secHw.h b/arch/arm/mach-bcmring/include/csp/secHw.h new file mode 100644 index 000000000000..b9d7e0732dfc --- /dev/null +++ b/arch/arm/mach-bcmring/include/csp/secHw.h | |||
@@ -0,0 +1,65 @@ | |||
1 | /***************************************************************************** | ||
2 | * Copyright 2004 - 2008 Broadcom Corporation. All rights reserved. | ||
3 | * | ||
4 | * Unless you and Broadcom execute a separate written software license | ||
5 | * agreement governing use of this software, this software is licensed to you | ||
6 | * under the terms of the GNU General Public License version 2, available at | ||
7 | * http://www.broadcom.com/licenses/GPLv2.php (the "GPL"). | ||
8 | * | ||
9 | * Notwithstanding the above, under no circumstances may you combine this | ||
10 | * software in any way with any other Broadcom software provided under a | ||
11 | * license other than the GPL, without Broadcom's express prior written | ||
12 | * consent. | ||
13 | *****************************************************************************/ | ||
14 | |||
15 | /****************************************************************************/ | ||
16 | /** | ||
17 | * @file secHw.h | ||
18 | * | ||
19 | * @brief Definitions for accessing low level security features | ||
20 | * | ||
21 | */ | ||
22 | /****************************************************************************/ | ||
23 | #ifndef SECHW_H | ||
24 | #define SECHW_H | ||
25 | |||
26 | typedef void (*secHw_FUNC_t) (void); | ||
27 | |||
28 | typedef enum { | ||
29 | secHw_MODE_SECURE = 0x0, /* Switches processor into secure mode */ | ||
30 | secHw_MODE_NONSECURE = 0x1 /* Switches processor into non-secure mode */ | ||
31 | } secHw_MODE; | ||
32 | |||
33 | /****************************************************************************/ | ||
34 | /** | ||
35 | * @brief Requesting to execute the function in secure mode | ||
36 | * | ||
37 | * This function requests the given function to run in secure mode | ||
38 | * | ||
39 | */ | ||
40 | /****************************************************************************/ | ||
41 | void secHw_RunSecure(secHw_FUNC_t /* Function to run in secure mode */ | ||
42 | ); | ||
43 | |||
44 | /****************************************************************************/ | ||
45 | /** | ||
46 | * @brief Sets the mode | ||
47 | * | ||
48 | * his function sets the processor mode (secure/non-secure) | ||
49 | * | ||
50 | */ | ||
51 | /****************************************************************************/ | ||
52 | void secHw_SetMode(secHw_MODE /* Processor mode */ | ||
53 | ); | ||
54 | |||
55 | /****************************************************************************/ | ||
56 | /** | ||
57 | * @brief Get the current mode | ||
58 | * | ||
59 | * This function retieves the processor mode (secure/non-secure) | ||
60 | * | ||
61 | */ | ||
62 | /****************************************************************************/ | ||
63 | void secHw_GetMode(secHw_MODE *); | ||
64 | |||
65 | #endif /* SECHW_H */ | ||