root/arch/arm/include/asm/arm-cci.h

INCLUDED FROM

DEFINITIONS

1. platform_has_secure_cci_access
2. platform_has_secure_cci_access

   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