diff options
author | Leo Chen <leochen@broadcom.com> | 2009-08-07 19:10:24 (GMT) |
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committer | Russell King <rmk+kernel@arm.linux.org.uk> | 2009-08-15 15:01:49 (GMT) |
commit | a364143127a3155153f3e93d47cfc0f99a6f1858 (patch) | |
tree | eb04619f053a6b796beb153a7566aa666fa55a47 /arch/arm/mach-bcmring/include/csp | |
parent | 7ba09020287fa6c181707490ea7143abb3db55b1 (diff) | |
download | linux-fsl-qoriq-a364143127a3155153f3e93d47cfc0f99a6f1858.tar.xz |
ARM: 5661/1: bcmring: add csp security hardware headers
add csp security hardware headers
Signed-off-by: Leo Chen <leochen@broadcom.com>
Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
Diffstat (limited to 'arch/arm/mach-bcmring/include/csp')
-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 0000000..b9d7e07 --- /dev/null +++ b/arch/arm/mach-bcmring/include/csp/secHw.h @@ -0,0 +1,65 @@ +/***************************************************************************** +* Copyright 2004 - 2008 Broadcom Corporation. All rights reserved. +* +* Unless you and Broadcom execute a separate written software license +* agreement governing use of this software, this software is licensed to you +* under the terms of the GNU General Public License version 2, available at +* http://www.broadcom.com/licenses/GPLv2.php (the "GPL"). +* +* Notwithstanding the above, under no circumstances may you combine this +* software in any way with any other Broadcom software provided under a +* license other than the GPL, without Broadcom's express prior written +* consent. +*****************************************************************************/ + +/****************************************************************************/ +/** +* @file secHw.h +* +* @brief Definitions for accessing low level security features +* +*/ +/****************************************************************************/ +#ifndef SECHW_H +#define SECHW_H + +typedef void (*secHw_FUNC_t) (void); + +typedef enum { + secHw_MODE_SECURE = 0x0, /* Switches processor into secure mode */ + secHw_MODE_NONSECURE = 0x1 /* Switches processor into non-secure mode */ +} secHw_MODE; + +/****************************************************************************/ +/** +* @brief Requesting to execute the function in secure mode +* +* This function requests the given function to run in secure mode +* +*/ +/****************************************************************************/ +void secHw_RunSecure(secHw_FUNC_t /* Function to run in secure mode */ + ); + +/****************************************************************************/ +/** +* @brief Sets the mode +* +* his function sets the processor mode (secure/non-secure) +* +*/ +/****************************************************************************/ +void secHw_SetMode(secHw_MODE /* Processor mode */ + ); + +/****************************************************************************/ +/** +* @brief Get the current mode +* +* This function retieves the processor mode (secure/non-secure) +* +*/ +/****************************************************************************/ +void secHw_GetMode(secHw_MODE *); + +#endif /* SECHW_H */ |