arm-trusted-firmware/plat/mediatek/mt6795/plat_topology.c
dp-arm 82cb2c1ad9 Use SPDX license identifiers
To make software license auditing simpler, use SPDX[0] license
identifiers instead of duplicating the license text in every file.

NOTE: Files that have been imported by FreeBSD have not been modified.

[0]: https://spdx.org/

Change-Id: I80a00e1f641b8cc075ca5a95b10607ed9ed8761a
Signed-off-by: dp-arm <dimitris.papastamos@arm.com>
2017-05-03 09:39:28 +01:00

34 lines
809 B
C

/*
* Copyright (c) 2016, ARM Limited and Contributors. All rights reserved.
*
* SPDX-License-Identifier: BSD-3-Clause
*/
#include <arch.h>
#include <platform_def.h>
#include <psci.h>
unsigned int plat_get_aff_count(unsigned int aff_lvl, unsigned long mpidr)
{
/* Report 1 (absent) instance at levels higher that the cluster level */
if (aff_lvl > MPIDR_AFFLVL1)
return PLATFORM_SYSTEM_COUNT;
if (aff_lvl == MPIDR_AFFLVL1)
return PLATFORM_CLUSTER_COUNT;
return mpidr & 0x100 ? PLATFORM_CLUSTER1_CORE_COUNT :
PLATFORM_CLUSTER0_CORE_COUNT;
}
unsigned int plat_get_aff_state(unsigned int aff_lvl, unsigned long mpidr)
{
return aff_lvl <= MPIDR_AFFLVL2 ? PSCI_AFF_PRESENT : PSCI_AFF_ABSENT;
}
int mt_setup_topology(void)
{
/* [TODO] Make topology configurable via SCC */
return 0;
}