82801FB Datasheet, PDF (293/786 Pages) Intel Corporation – Intel I/O Controller Hub 6 (ICH6) Family

LAN Controller Registers (B1:D8:F0)
8.2
LAN Control / Status Registers (CSR)
(LAN Controller—B1:D8:F0)
Table 8-4. Intel^® ICH6 Integrated LAN Controller CSR Space Register Address Map
Offset
Mnemonic
Register Name
00h–01h
SCB_STA
System Control Block Status Word
02h–03h
SCB_CMD System Control Block Command Word
04h–07h SCB_GENPNT System Control Block General Pointer
08h–0Bh
PORT
PORT Interface
0Ch–0Dh
—
Reserved
0Eh EEPROM_CNTL EEPROM Control
0Fh
10h–13h
—
MDI_CNTL
Reserved
Management Data Interface Control
14h–17h REC_DMA_BC Receive DMA Byte Count
18h
19–1Ah
EREC_INTR
FLOW_CNTL
Early Receive Interrupt
Flow Control
1Bh
PMDR
Power Management Driver
1Ch
GENCNTL General Control
1Dh
GENSTA
General Status
1Eh
—
Reserved
1Fh
SMB_PCI
SMB via PCI
20h–3Ch
—
Reserved
Default
0000h
0000h
0000 0000h
0000 0000h
—
00
—
0000 0000h
0000 0000h
00h
0000h
00h
00h
00h
—
27h
—
Type
R/WC, RO
R/W, WO
R/W
R/W (special)
—
R/W, RO, WO
—
R/W (special)
RO
R/W
RO, R/W (special)
R/WC
R/W
RO
—
R/W, RO
—
Intel^® I/O Controller Hub 6 (ICH6) Family Datasheet
293