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Offset Address
Register Size (bit) Register Symbol
PCI Controller (PCIC)
0xD000
0xD004
0xD008
0xD00C
0xD010
0xD014
0xD018
0xD01C
0xD02C
0xD034
0xD03C
0xD040
0xD060
0xD064
0xD068
0xD088
0xD08C
0xD090
0xD094
0xD098
0xD09C
0xD0DC
0xD0DD
0xD0DE
0xD0E0
0xD100
0xD104
0xD108
0xD10C
0xD110
0xD114
0xD118
0xD11C
Table 4.2.2 Internal Registers (3/8)
32
PCIID
32
PCISTATUS
32
PCICCREV
32
PCICFG1
32
P2GM0PLBASE
32
P2GM1PLBASE
32
P2GM2PBASE
32
P2GIOPBASE
32
PCISID
32
PCICAPPTR
32
PCICFG2
32
G2PTOCNT
32
G2PCFG
32
G2PSTATUS
32
G2PMASK
32
PCISSTATUS
32
PCIMASK
32
P2GCFG
32
P2GSTATUS
32
P2GMASK
32
P2GCCMD
8
Cap_ID
8
Next_Item_Ptr
16
PMC
16
PMCSR
32
PBAREQPORT
32
PBACFG
32
PBASTATUS
32
PBAMASK
32
PBABM
32
PBACREQ
32
PBACGNT
32
PBACSTATE
4-6
Chapter 4 Address Mapping
Register Name
ID Register (Device ID, Vendor ID)
PCI Status, Command Register (Status, Command)
Class Code, Revision ID Register (Class Code, Revision ID)
PCI Configuration 1 Register
(BIST, Header Type, Latency Timer, Cache Line Size)
P2G Memory Space 0 PCI Lower Base Address Register
(Base Address 0 Lower)
P2G Memory Space 1 PCI Lower Base Address Register
(Base Address 1 Lower)
P2G Memory Space 2 PCI Base Address Register
(Base Address 2)
P2G I/O Space PCI Base Address Register (Base Address 3)
Subsystem ID Register (Subsystem ID, Subsystem Vendor ID)
Capabilities Pointer Register (Capabilities Pointer)
PCI Configuration 2 Register
(Max_Lat, Min_Gnt, Interrupt Pin, Interrupt Line)
G2P Timeout Count register
(Retry Timeout Value, TRDY Timeout Value)
G2P Configuration Register
G2P Status Register
G2P Interrupt Mask Register
Satellite Mode PCI Status Register (Status, PMCSR)
PCI Status Interrupt Mask Register
P2G Configuration Register
P2G Status Register
P2G Interrupt Mask Register
P2G Current Command Register
Capabilities ID Register
Next Item Pointer Register
Power Management Capabilities Register
Power Management Control / Status Register
PCI Bus Arbiter Request Port Register
PCI Bus Arbiter Configuration Register
PCI Bus Arbiter Status Register
PCI Bus Arbiter Interrupt Mask Register
PCI Bus Arbiter Broken Master Register
PCI Bus Arbiter Current Request Register (for a diagnosis)
PCI Bus Arbiter Current Grant Register (for a diagnosis)
PCI Bus Arbiter Current Status Register (for a diagnosis)
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