Datasheet 433
Gigabit LAN Configuration Registers
12 Gigabit LAN Configuration
Registers
12.1 Gigabit LAN Configuration Registers
(Gigabit LAN — D25:F0)
Note: Register address locations that are not shown in Table 12-1 should be treated as
Reserved.
/
Table 12-1. Gigabit LAN Configuration Registers Address Map
(Gigabit LAN —D25:F0) (Sheet 1 of 2)
Offset Mnemonic Register Name Default Type
00h–01h VID Vendor Identification 8086h RO
02h–03h DID Device Identification
See register
description
RO
04h–05h PCICMD PCI Command 0000h R/W, RO
06h–07h PCISTS PCI Status 0010h R/WC, RO
08h RID Revision Identification
See register
description
RO
09h–0Bh CC Class Code 020000h RO
0Ch CLS Cache Line Size 00h R/W
0Dh PLT Primary Latency Timer 00h RO
0Eh HEADTYP Header Type 00h RO
10h–13h MBARA Memory Base Address A 00000000h R/W, RO
14h–17h MBARB Memory Base Address B 00000000h R/W, RO
18h–1Bh MBARC Memory Base Address C 00000001h R/W, RO
2Ch–2Dh SID Subsystem ID
See register
description
RO
2Eh–2Fh SVID Subsystem Vendor ID
See register
description
RO
30h–33h ERBA Expansion ROM Base Address
See register
description
RO
34h CAPP Capabilities List Pointer C8h RO
3Ch–3Dh INTR Interrupt Information
See register
description
R/W, RO
3Eh MLMG Maximum Latency/Minimum Grant 00h RO
C8h–C9h CLIST1 Capabilities List 1 D001h RO
CAh–CBh PMC PCI Power Management Capability
See register
description
RO
CCh–CDh PMCS
PCI Power Management Control and
Status
See register
description
R/WC, R/W,
RO
To Next Page
Loading...
Need help?
General
