1 /*
2 * Copyright (c) 2018, Arm Limited and Contributors. All rights reserved.
3 * Copyright (c) 2018-2022, Xilinx, Inc. All rights reserved.
4 * Copyright (c) 2022-2025, Advanced Micro Devices, Inc. All rights reserved.
5 *
6 * SPDX-License-Identifier: BSD-3-Clause
7 */
8
9 #include <common/debug.h>
10 #include <plat/common/platform.h>
11 #include <platform_def.h>
12
13 #include <plat_private.h>
14
15 /* Global definition of primary core variable */
16 uint32_t plat_primary_cpu_core = PLAT_INVALID_CPU_CORE;
17
18 static const uint8_t plat_power_domain_tree_desc[] = {
19 /* Number of root nodes */
20 1,
21 /* Number of clusters */
22 PLATFORM_CLUSTER_COUNT,
23 /* Number of children for the first cluster node */
24 PLATFORM_CORE_COUNT_PER_CLUSTER,
25 /* Number of children for the second cluster node */
26 PLATFORM_CORE_COUNT_PER_CLUSTER,
27 /* Number of children for the third cluster node */
28 PLATFORM_CORE_COUNT_PER_CLUSTER,
29 /* Number of children for the fourth cluster node */
30 PLATFORM_CORE_COUNT_PER_CLUSTER,
31 };
32
plat_get_power_domain_tree_desc(void)33 const uint8_t *plat_get_power_domain_tree_desc(void)
34 {
35 return plat_power_domain_tree_desc;
36 }
37
38