From 102b0d2daa97dae68d3eed54d8fe37a9cc38a892 Mon Sep 17 00:00:00 2001 From: Daniel Baumann Date: Sun, 28 Apr 2024 11:13:47 +0200 Subject: Adding upstream version 2.8.0+dfsg. Signed-off-by: Daniel Baumann --- plat/arm/css/sgi/sgi_topology.c | 29 +++++++++++++++++++++++++++++ 1 file changed, 29 insertions(+) create mode 100644 plat/arm/css/sgi/sgi_topology.c (limited to 'plat/arm/css/sgi/sgi_topology.c') diff --git a/plat/arm/css/sgi/sgi_topology.c b/plat/arm/css/sgi/sgi_topology.c new file mode 100644 index 0000000..1c3b5bf --- /dev/null +++ b/plat/arm/css/sgi/sgi_topology.c @@ -0,0 +1,29 @@ +/* + * Copyright (c) 2018-2020, ARM Limited and Contributors. All rights reserved. + * + * SPDX-License-Identifier: BSD-3-Clause + */ + +#include + +/* + * Common topology related methods for SGI and RD based platforms + */ +/******************************************************************************* + * This function returns the core count within the cluster corresponding to + * `mpidr`. + ******************************************************************************/ +unsigned int plat_arm_get_cluster_core_count(u_register_t mpidr) +{ + return CSS_SGI_MAX_CPUS_PER_CLUSTER; +} + +#if ARM_PLAT_MT +/****************************************************************************** + * Return the number of PE's supported by the CPU. + *****************************************************************************/ +unsigned int plat_arm_get_cpu_pe_count(u_register_t mpidr) +{ + return CSS_SGI_MAX_PE_PER_CPU; +} +#endif -- cgit v1.2.3