GICD_CFGID

         GICD_CFGID
      
Module Instance Base Address Register Address
i_aps_gic__gic_axi4_slave__1d000000__GICD 0x1D000000 0x1D00F000

Size: 64

Offset: 0xF000

Access: RO

Important: The value of a reserved bit must be maintained in software. When you modify registers containing reserved bit fields, you must use a read-modify-write operation to preserve state and prevent indeterminate system behavior.
Bit Fields
63 62 61 60 59 58 57 56 55 54 53 52 51 50 49 48

RESERVED3

RO 0x0

PEwidth

RO 0x0

47 46 45 44 43 42 41 40 39 38 37 36 35 34 33 32

Affinity3Bits

RO 0x0

Affinity2Bits

RO 0x0

Affinity1Bits

RO 0x0

Affinity0Bits

RO 0x0

31 30 29 28 27 26 25 24 23 22 21 20 19 18 17 16

RESERVED2

RO 0x0

SPIGroups

RO 0x0

15 14 13 12 11 10 9 8 7 6 5 4 3 2 1 0

SPIGroups

RO 0x0

ChipAffinityLevel

RO 0x0

DirectLPI

RO 0x0

LPISupport

RO 0x0

RESERVED1

RO 0x0

SocketNumber

RO 0x0

RESERVED0

RO 0x0

SocketOffline

RO 0x0

GICD_CFGID Fields

Bit Name Description Access Reset
63:53 RESERVED3
RESERVED3
RO 0x0
52:48 PEwidth
PEwidth
RO 0x0
47:44 Affinity3Bits
Affinity3Bits
RO 0x0
43:40 Affinity2Bits
Affinity2Bits
RO 0x0
39:36 Affinity1Bits
Affinity1Bits
RO 0x0
35:32 Affinity0Bits
Affinity0Bits
RO 0x0
31:21 RESERVED2
RESERVED2
RO 0x0
20:15 SPIGroups
SPIGroups
RO 0x0
14 ChipAffinityLevel
ChipAffinityLevel
RO 0x0
13 DirectLPI
DirectLPI
RO 0x0
12 LPISupport
LPISupport
RO 0x0
11:8 RESERVED1
RESERVED1
RO 0x0
7:4 SocketNumber
SocketNumber
RO 0x0
3:1 RESERVED0
RESERVED0
RO 0x0
0 SocketOffline
SocketOffline
RO 0x0