arm-trusted-firmware/plat/arm/board/neoverse_rd/common/nrd_topology.c
Rohit Mathew 4ced59568e refactor(sgi): move neoverse_rd out of css
Currently, neoverse_rd is hosted under the "css" directory. However,
"css" directory is more relevant for hosting css definitions and
corresponding sources. Since neoverse_rd hosts source and header for css
and soc, move neoverse_rd from css to board folder. Consolidate common
sources and headers under neoverse_rd/common. Additionally, group RD-V1,
RD-V1-MC, RD-N2, RD-N1-Edgex2 and SGI-575 within neoverse_rd/platform.
With the changes in this commit, the tree view would look as follows:

plat/arm/board/neoverse_rd/
├── common
│   ├── arch
│   ├── include
│   └── ras
└── platform
    ├── rdn1edge
    ├── rdn2
    ├── rdv1
    ├── rdv1mc
    └── sgi575

Signed-off-by: Rohit Mathew <Rohit.Mathew@arm.com>
Change-Id: Iaccc86bc9d415f5c045c834902241fcf3c00277b
2024-02-22 15:08:03 +05:30

29 lines
930 B
C

/*
* Copyright (c) 2018-2024, Arm Limited and Contributors. All rights reserved.
*
* SPDX-License-Identifier: BSD-3-Clause
*/
#include <plat/arm/common/plat_arm.h>
/*
* 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