The GITS_MPAMIDR characteristics are:
Reports the maximum support PARTID and PMG values.
This register is present only when GICv3.1 is implemented. Otherwise, direct accesses to GITS_MPAMIDR are RES0.
A copy of this register is provided for each ITS.
When GITS_TYPER.MPAM==0, this register is RES0.
GITS_MPAMIDR 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 |
| RES0 | PMGmax | PARTIDmax | |||||||||||||||||||||||||||||
Reserved, RES0.
Maximum PMG value supported.
This field has an IMPLEMENTATION DEFINED value.
Access to this field is RO.
Maximum PARTID value supported.
This field has an IMPLEMENTATION DEFINED value.
Access to this field is RO.
| Component | Offset |
|---|---|
| GIC ITS control | 0x0010 |
Accesses to this register are RO.
21/03/2025 17:53; 154105dd5041532b480d9ef0c018b8420cbe5c19
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