include/plat/arm/common/arm_config.h

   1 /*
   2  * Copyright (c) 2014-2018, ARM Limited and Contributors. All rights reserved.
   3  *
   4  * SPDX-License-Identifier: BSD-3-Clause
   5  */
   6 #ifndef ARM_CONFIG_H
   7 #define ARM_CONFIG_H
   8
   9 #include <stdint.h>
  10 #include <utils_def.h>
  11
  12 /* Whether Base memory map is in use */
  13 #define ARM_CONFIG_BASE_MMAP            BIT(1)
  14
  15 /* Whether TZC should be configured */
  16 #define ARM_CONFIG_HAS_TZC              BIT(2)
  17
  18 /* FVP model has shifted affinity */
  19 #define ARM_CONFIG_FVP_SHIFTED_AFF      BIT(3)
  20
  21 /* FVP model has SMMUv3 affinity */
  22 #define ARM_CONFIG_FVP_HAS_SMMUV3       BIT(4)
  23
  24 /* FVP model has CCI (400 or 500/550) devices */
  25 #define ARM_CONFIG_FVP_HAS_CCI400       BIT(5)
  26 #define ARM_CONFIG_FVP_HAS_CCI5XX       BIT(6)
  27
  28 typedef struct arm_config {
  29         unsigned long flags;
  30 } arm_config_t;
  31
  32
  33 /* If used, arm_config must be defined and populated in the platform port */
  34 extern arm_config_t arm_config;
  35
  36 static inline const arm_config_t *get_arm_config(void)
  37 {
  38         return &arm_config;
  39 }
  40
  41
  42 #endif /* ARM_CONFIG_H */