plat/arm/css/sgm/include/sgm_plat_config.h

   1 /*
   2  * Copyright (c) 2018, ARM Limited and Contributors. All rights reserved.
   3  *
   4  * SPDX-License-Identifier: BSD-3-Clause
   5  */
   6
   7 #ifndef SGM_PLAT_CONFIG_H
   8 #define SGM_PLAT_CONFIG_H
   9
  10 #include <drivers/arm/ccn.h>
  11 #include <drivers/arm/gicv3.h>
  12
  13 /* The type of interconnect */
  14 typedef enum {
  15         ARM_CCI = 0,
  16         ARM_CCN,
  17         ARM_CMN
  18 } css_inteconn_type_t;
  19
  20 typedef ccn_desc_t inteconn_desc_t;
  21
  22 /* Interconnect configurations */
  23 typedef struct css_inteconn_config {
  24         css_inteconn_type_t ip_type;
  25         const inteconn_desc_t *plat_inteconn_desc;
  26 } css_inteconn_config_t;
  27
  28 /* Topology configurations */
  29 typedef struct css_topology {
  30         const unsigned char *power_tree;
  31         unsigned int plat_cluster_core_count;
  32 } css_topology_t;
  33
  34 typedef struct css_plat_config {
  35         const gicv3_driver_data_t *gic_data;
  36         const css_inteconn_config_t *inteconn;
  37         const css_topology_t *topology;
  38 } css_plat_config_t;
  39
  40 void plat_config_init(void);
  41 css_plat_config_t *get_plat_config(void);
  42
  43 #endif /* SGM_PLAT_CONFIG_H */