The GICR_PARTIDR characteristics are:
Sets the PARTID and PMG values used for memory accesses by the Redistributor.
This register is present only when GICv3.1 is implemented. Otherwise, direct accesses to GICR_PARTIDR are RES0.
A copy of this register is provided for each Redistributor.
When GICR_TYPER.MPAM==0, this register is RES0.
GICR_PARTIDR 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 | PMG | PARTID | |||||||||||||||||||||||||||||
Reserved, RES0.
PMG value used when Redistributor accesses memory.
Bits not needed to represent PMG values in the range 0 to PMG_MAX are RES0.
The reset behavior of this field is:
PARTID value used when Redistributor accesses memory.
Bits not needed to represent PARTID values in the range 0 to PARTID_MAX are RES0.
The reset behavior of this field is:
| Component | Frame | Offset | Instance |
|---|---|---|---|
| GIC Redistributor | RD_base | 0x001C | GICR_PARTIDR |
Accesses on this interface are RW.
26/03/2024 09:49; 67c0ae5282a7629ba0ea0ba7267b43cd4f7939f6
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