43 lines
1 KiB
C
43 lines
1 KiB
C
/*
|
|
* arch/arm/include/asm/arm-cci.h
|
|
*
|
|
* Copyright (C) 2015 ARM Ltd.
|
|
*
|
|
* This program is free software; you can redistribute it and/or modify
|
|
* it under the terms of the GNU General Public License version 2 as
|
|
* published by the Free Software Foundation.
|
|
*
|
|
* This program is distributed in the hope that it will be useful,
|
|
* but WITHOUT ANY WARRANTY; without even the implied warranty of
|
|
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
|
|
* GNU General Public License for more details.
|
|
*
|
|
* You should have received a copy of the GNU General Public License
|
|
* along with this program. If not, see <http://www.gnu.org/licenses/>.
|
|
*/
|
|
|
|
#ifndef __ASM_ARM_CCI_H
|
|
#define __ASM_ARM_CCI_H
|
|
|
|
#ifdef CONFIG_MCPM
|
|
#include <asm/mcpm.h>
|
|
|
|
/*
|
|
* We don't have a reliable way of detecting whether,
|
|
* if we have access to secure-only registers, unless
|
|
* mcpm is registered.
|
|
*/
|
|
static inline bool platform_has_secure_cci_access(void)
|
|
{
|
|
return mcpm_is_available();
|
|
}
|
|
|
|
#else
|
|
static inline bool platform_has_secure_cci_access(void)
|
|
{
|
|
return false;
|
|
}
|
|
#endif
|
|
|
|
#endif
|