301467-005 Datasheet, PDF (127/426 Pages) Intel Corporation – Express Chipset

Host-PCI Express* Bridge Registers (D1:F0)
(Intel® 82915G/82915P/82915PL Only)
R
Address
Offset
B2–B3h
B4–B7h
B8–B9h
BA–BBh
BC–BDh
BE–BFh
C0–C3h
C4–EBh
EC–EFh
F0–FFh
100–103h
104–107h
108–10Bh
10C–10Dh
10E–10Fh
110–113h
114–117h
118–119h
11A–11Bh
11C–11Fh
120–123h
124–125h
126–127h
128–13Fh
140–143h
144–147h
148–14Fh
150–153h
154–157h
158–15Fh
160–217h
218–21Fh
220–FFFh
Register
Symbol
LSTS
SLOTCAP
SLOTCTL
SLOTSTS
RCTL
—
RSTS
—
PEGLC
—
VCECH
PVCCAP1
PVCCAP2
PVCCTL
—
VC0RCAP
VC0RCTL
—
VC0RSTS
VC1RCAP
VC1RCTL
—
VC1RSTS
—
RCLDECH
ESD
—
LE1D
—
LE1A
—
PEGSSTS
—
Register Name
Link Status
Slot Capabilities
Slot Control
Slot Status
Root Control
Reserved
Root Status
Reserved
PCI Express*-Graphics Legacy Control
Reserved
Virtual Channel Enhanced Capability
Header
Port VC Capability Register 1
Port VC Capability Register 2
Port VC Control
Reserved
VC0 Resource Capability
VC0 Resource Control
Reserved
VC0 Resource Status
VC1 Resource Capability
VC1 Resource Control
Reserved
VC1 Resource Status
Reserved
Root Complex Link Declaration Enhanced
Capability Header
Element Self Description
Reserved
Link Entry 1 Description
Reserved
Link Entry 1 Address
Reserved
PCI Express*-Graphics Sequence Status
Reserved
Default
Value
1001h
00000000h
01C0h
0X00h
0000h
—
00000000h
—
00000000h
—
14010002h
Access
RO
R/WO
R/W
RO, R/W/C
R/W
—
RO, R/W/C
—
R/W, RO
—
RO
00000001h
00000001h
0000h
—
00000000h
8000007Fh
—
0000h
00008000h
01000000h
—
0000h
—
00010005h
RO, R/WO
RO
R/W
—
RO
RO, R/W
—
RO
RO
RO, R/W
—
RO
—
RO
02000100h
—
00000000h
—
000000000
0000000h
—
000000000
0000FFFh
—
RO, R/WO
—
RO, R/WO
—
R/WO
—
RO
—
Datasheet
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