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c669f65359
Currently, reference design platforms such as RD-N2, RD-N1-Edge, RD-V1-MC, RD-V1 and SGI-575 utilize "css/sgi" as the common source directory. The "sgi" prefix originated from the System Guidance for Infrastructure (SGI) and was initially associated with the SGI-575 platform. However, subsequent platforms released were under the Neoverse Reference Design product name. To align with the Neoverse Reference Design nomenclature, rename the common source directory from "css/sgi" to "css/neoverse_rd" and update all file prefixes from "sgi" to "nrd." Signed-off-by: Rohit Mathew <Rohit.Mathew@arm.com> Change-Id: I3dcbb31b9ab202e82caf25218ba33c520dcea4e4
29 lines
930 B
C
29 lines
930 B
C
/*
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* Copyright (c) 2018-2024, Arm Limited and Contributors. All rights reserved.
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*
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* SPDX-License-Identifier: BSD-3-Clause
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*/
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#include <plat/arm/common/plat_arm.h>
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/*
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* Common topology related methods for SGI and RD based platforms
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*/
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/*******************************************************************************
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* This function returns the core count within the cluster corresponding to
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* `mpidr`.
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******************************************************************************/
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unsigned int plat_arm_get_cluster_core_count(u_register_t mpidr)
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{
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return CSS_SGI_MAX_CPUS_PER_CLUSTER;
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}
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#if ARM_PLAT_MT
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/******************************************************************************
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* Return the number of PE's supported by the CPU.
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*****************************************************************************/
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unsigned int plat_arm_get_cpu_pe_count(u_register_t mpidr)
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{
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return CSS_SGI_MAX_PE_PER_CPU;
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}
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#endif
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