Product specifications

CN333 Data Sheet
Revision 1.0, January 5, 2005 -28- Register Summary Tables
Device 0 Function 7 Registers – V-Link / PCI
Header Registers
Offset
Configuration Space Header Default Acc
1-0 Vendor ID
1106
RO
3-2 Device ID for V-Link Control
7259
RO
5-4 Command
0006 RW
7-6 Status
0200 WC
8 Revision ID
0n
RO
9 Program Interface 00 RO
A Sub Class Code 00 RO
B Base Class Code
06
RO
C -reserved- (Cache Line Size) 00 —
D -reserved- (Latency Timer) 00 —
E -reserved- (Header Type) 00 —
F -reserved- (Built In Self Test) 00 —
10-2B -reserved- 00 —
2D-2C Subsystem Vendor ID 00
W1
2F-2E Subsystem ID 00
W1
30-33 -reserved- 00 —
37-34 Capability Pointer 0000 0000 RO
38-3F -reserved- 00 —
Device-Specific Registers
Offset
V-Link Control Default Acc
40 V-Link Revision ID
40 RO
41 V-Link NB Capability
39 RO
42 V-Link NB Downlink Command
88
RW
43 V-Link NB Uplink Max Req Depth
80
RW
44 V-Link NB Uplink Buffer Size
82
RW
45 V-Link NB Bus Timer
44
RW
46 V-Link NB Misc Control 00 RW
47 V-Link Control 00 RW
48 V-Link NB/SB Configuration
18
RW
49 V-Link SB Capability
19 WC
4A V-Link SB Downlink Status
88 RO
4B V-Link SB Uplink Max Req Depth
80
RW
4C V-Link SB Uplink Buffer Size
82
RW
4D V-Link SB Bus Timer
44
RW
4E CCA Master High Priority 00 RW
4F V-Link SB Miscellaneous Control 00 RW
Offset Bank 7 End (same as F3Rx47) Default Acc
50-56 -reserved- 00 —
57 Bank 7 Ending Address (Sent to SB)
01 RO
58-5F -reserved- 00 —
Offset ROM Shadow (same as F3Rx80-82) Default Acc
60 -reserved- 00 —
61 C-ROM Shadow Control 00 RW
62 D-ROM Shadow Control 00 RW
63 F-ROM Shadow/MemHole/SMI Ctrl 00 RW
64 E-ROM Shadow Control 00 RW
65-6F -reserved- 00 —
Device-Specific Registers (continued)
Offset
PCI Bus Control Default Acc
70 PCI Buffer Control 00 RW
71 CPU to PCI Flow Control
48 WC
72 -reserved- 00 —
73 PCI Master Control 00 RW
74 -reserved- 00 —
75 PCI Arbitration 1 00 RW
76 PCI Arbitration 2 00 RW
77-7F -reserved- 00 —
Offset
GART Default Acc
80-83 -reserved- 00 —
85-84 Graphics Aperture Size 0000 RW
86-87 -reserved- 00 —
88 GART Base Address 00 RW
89-8F -reserved- 00 —
Offset
Reserved Default Acc
90-9F -reserved- 00 —
A0-AF -reserved- 00 —
Offset
V-Link Compenation / Drive Ctrl Default Acc
B0 V-Link CKG Control 1 00 RW
B1 V-Link CKG Control 2 00 RW
B2 -reserved- 00 —
B4 V-Link NB Compensation Control 00 RW
B5 V-Link NB Strobe Drive Control 00 RW
B6 V-Link NB Data Drive Control 00 RW
B7 V-Link NB Receive Strobe Delay 00 RW
B8 V-Link SB Compensation Control 00 RW
B9 V-Link SB Strobe Drive Control 00 RW
BA-BF -reserved- 00 —
Offset
Reserved Default Acc
C0-CF -reserved- 00 —
D0-DF -reserved- 00 —
Offset
DRAM > 4G (same as F3Rx84-86)
Default
Acc
E0-E3 -reserved- 00 —
E4 Low Top Address Low 00 RW
E5 Low Top Address High
FF
RW
E6 SMM / APIC Decoding
01
RW
E7-EF -reserved- 00 —
Offset
Reserved Default Acc
F0-FF -reserved- 00 —