The GITS_MPIDR characteristics are:
Reports ITS's affinity when the vPE Table is shared with Redistributors.
This register is present only when GICv4.1 is implemented. Otherwise, direct accesses to GITS_MPIDR are RES0.
A copy of this register is provided for each ITS.
When GITS_TYPER.SVPET==0, this register is RES0.
GITS_MPIDR is a 32-bit register.
| 31 | 30 | 29 | 28 | 27 | 26 | 25 | 24 | 23 | 22 | 21 | 20 | 19 | 18 | 17 | 16 | 15 | 14 | 13 | 12 | 11 | 10 | 9 | 8 | 7 | 6 | 5 | 4 | 3 | 2 | 1 | 0 |
| Aff3 | Aff2 | Aff1 | RES0 | ||||||||||||||||||||||||||||
The Affinity level 3 value for the ITS.
This field has an IMPLEMENTATION DEFINED value.
Access to this field is RO.
The Affinity level 2 value for the ITS.
This field has an IMPLEMENTATION DEFINED value.
Access to this field is RO.
The Affinity level 1 value for the ITS.
This field has an IMPLEMENTATION DEFINED value.
Access to this field is RO.
Reserved, RES0.
| Component | Offset |
|---|---|
| GIC ITS control | 0x0018 |
Accesses on this interface are RO.
26/03/2024 09:49; 67c0ae5282a7629ba0ea0ba7267b43cd4f7939f6
Copyright © 2010-2024 Arm Limited or its affiliates. All rights reserved. This document is Non-Confidential.