AC82G41SLGQ3 Datasheet, PDF (230/604 Pages) Intel Corporation – Intel® 4 Series Chipset Family

Host-Secondary PCI Express* Bridge Registers (D6:F0) (Intel^® 82P45 MCH Only)
Table 14.
Host-Secondary PCI Express* Bridge Register Address Map (D6:F0) (Sheet 2
of 3)
Address
Offset
Register
Symbol
Register Name
Default
Value
Access
1Dh
1E–1Fh
20–21h
22–23h
24–25h
26–27h
28–2Bh
2C–2Fh
34h
3Ch
3Dh
3E–3Fh
80–83h
84–87h
88–8Bh
8C–8Fh
90–91h
92–93h
94–97h
98–99h
A0–A1h
A2–A3h
A4–A7h
A8–A9h
AA–ABh
AC–AFh
B0–B1h
B2–hB3
B4–B7h
B8–B9h
BA–BBh
BC–BDh
C0–C3h
EC–EFh
IOLIMIT1 I/O Limit Address
SSTS1 Secondary Status
MBASE1 Memory Base Address
MLIMIT1 Memory Limit Address
PMBASE1 Prefetchable Memory Base Address
PMLIMIT1 Prefetchable Memory Limit Address
PMBASEU1 Prefetchable Memory Base Address Upper
PMLIMITU1 Prefetchable Memory Limit Address Upper
CAPPTR1 Capabilities Pointer
INTRLINE1 Interrupt Line
INTRPIN1 Interrupt Pin
BCTRL1 Bridge Control
PM_CAPID1 Power Management Capabilities
00h
0000h
FFF0h
0000h
FFF1h
0001h
00000000h
00000000h
88h
00h
01h
0000h
C8039001h
PM_CS1 Power Management Control/Status
00000008h
SS_CAPID Subsystem ID and Vendor ID Capabilities
SS
Subsystem ID and Subsystem Vendor ID
MSI_CAPID Message Signaled Interrupts Capability ID
MC
Message Control
MA
Message Address
MD
Message Data
PE_CAPL PCI Express Capability List
PE_CAP PCI Express Capabilities
DCAP
Device Capabilities
DCTL
Device Control
DSTS
Device Status
LCAP
Link Capabilities
0000800Dh
00008086h
A005h
0000h
00000000h
0000h
0010h
0142h
00008000h
0000h
0000h
03214D02h
LCTL
Link Control
0000h
LSTS
SLOTCAP
SLOTCTL
SLOTSTS
RCTL
RSTS
PELC
Link Status
Slot Capabilities
Slot Control
Slot Status
Root Control
Root Status
PCI Express Legacy Control
1000h
00040000h
0000h
0000h
0000h
00000000h
00000000h
RW, RO
RO, RWC
RW, RO
RW, RO
RW, RO
RO, RW
RW
RW
RO
RW
RO
RO, RW
RO
RO, RW,
RW/P
RO
RWO
RO
RW, RO
RO, RW
RW
RO
RO, RWO
RO
RW, RO
RO, RWC
RO, RWO
RO, RW,
RW/SC
RWC, RO
RWO, RO
RO, RW
RO, RWC
RO, RW
RO, RWC
RO, RW
230
Datasheet