Merge branch 'x86-cleanups-for-linus' of git://git.kernel.org/pub/scm/linux/kernel...
[sfrench/cifs-2.6.git] / arch / arm / include / asm / arm-cci.h
1 /* SPDX-License-Identifier: GPL-2.0-only */
2 /*
3  * arch/arm/include/asm/arm-cci.h
4  *
5  * Copyright (C) 2015 ARM Ltd.
6  */
7
8 #ifndef __ASM_ARM_CCI_H
9 #define __ASM_ARM_CCI_H
10
11 #ifdef CONFIG_MCPM
12 #include <asm/mcpm.h>
13
14 /*
15  * We don't have a reliable way of detecting whether,
16  * if we have access to secure-only registers, unless
17  * mcpm is registered.
18  */
19 static inline bool platform_has_secure_cci_access(void)
20 {
21         return mcpm_is_available();
22 }
23
24 #else
25 static inline bool platform_has_secure_cci_access(void)
26 {
27         return false;
28 }
29 #endif
30
31 #endif