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author | Daniel Baumann <daniel.baumann@progress-linux.org> | 2024-04-28 09:13:47 +0000 |
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committer | Daniel Baumann <daniel.baumann@progress-linux.org> | 2024-04-28 09:13:47 +0000 |
commit | 102b0d2daa97dae68d3eed54d8fe37a9cc38a892 (patch) | |
tree | bcf648efac40ca6139842707f0eba5a4496a6dd2 /plat/arm/css/sgi/sgi_topology.c | |
parent | Initial commit. (diff) | |
download | arm-trusted-firmware-102b0d2daa97dae68d3eed54d8fe37a9cc38a892.tar.xz arm-trusted-firmware-102b0d2daa97dae68d3eed54d8fe37a9cc38a892.zip |
Adding upstream version 2.8.0+dfsg.upstream/2.8.0+dfsgupstream
Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>
Diffstat (limited to 'plat/arm/css/sgi/sgi_topology.c')
-rw-r--r-- | plat/arm/css/sgi/sgi_topology.c | 29 |
1 files changed, 29 insertions, 0 deletions
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 <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 |