blob: 2a43487f1a721b66b2c210b7cc2ce1c288dc4e38 [file] [log] [blame]
/*
* Copyright (c) 2018, ARM Limited and Contributors. All rights reserved.
*
* SPDX-License-Identifier: BSD-3-Clause
*/
#include <assert.h>
#include <string.h>
#include <platform_def.h>
#include <common/debug.h>
#include <plat_arm.h>
#include <sgm_plat_config.h>
#include <sgm_variant.h>
static css_plat_config_t *css_plat_info;
/* Interconnect */
const css_inteconn_config_t sgm_inteconn = {
.ip_type = ARM_CCI,
.plat_inteconn_desc = NULL
};
/* Special definition for SGM775 */
/* Topology configuration for SGM775 */
const unsigned char sgm775_power_domain_tree_desc[] = {
/* No of root nodes */
ARM_SYSTEM_COUNT,
/* No of children for the root node */
PLAT_ARM_CLUSTER_COUNT,
/* No of children for the first cluster node */
PLAT_ARM_CLUSTER_CORE_COUNT,
};
const css_topology_t sgm775_topology = {
.power_tree = sgm775_power_domain_tree_desc,
.plat_cluster_core_count = PLAT_ARM_CLUSTER_CORE_COUNT
};
/* Configuration structure for SGM775 */
css_plat_config_t sgm775_config = {
.inteconn = &sgm_inteconn,
.topology = &sgm775_topology
};
/*******************************************************************************
* This function initializes the platform structure.
******************************************************************************/
void plat_config_init(void)
{
/* Get the platform configurations */
switch (GET_PLAT_PART_NUM) {
case SGM775_SSC_VER_PART_NUM:
css_plat_info = &sgm775_config;
break;
default:
ERROR("Not a valid sgm variant!\n");
panic();
}
}
/*******************************************************************************
* This function returns the platform structure pointer.
******************************************************************************/
css_plat_config_t *get_plat_config(void)
{
assert(css_plat_info != NULL);
return css_plat_info;
}
#if TRUSTED_BOARD_BOOT
int plat_get_mbedtls_heap(void **heap_addr, size_t *heap_size)
{
assert(heap_addr != NULL);
assert(heap_size != NULL);
return arm_get_mbedtls_heap(heap_addr, heap_size);
}
#endif