SiI3114 PCI to Serial ATA Controller
Data Sheet
Silicon Image, Inc.
Table 16. SiI3114 PCI Configuration Space (continued)
Address
Offset
Register Name
16 15
Access
Type
31
00
84H
Reserved
Channel 1/3 Data
Transfer Mode
R/W
88H
8CH
90H
94H
System Configuration Status
System Command
R/W
R/W
R/W
R/W
System Software Data
Flash Memory Address – Command + Status
Reserved
Flash Memory
Data
98H
EEPROM Memory Address – Command + Status
Reserved EEPROM Memory
R/W
R/W
9CH
Data
A0H
Reserved
Reserved
Channel 0/2
Config + Status
Channel 0/2
Cmd + Status
R/W
A4H
A8H
ACH
B0H
Reserved
R/W
R/W
R/W
R/W
Reserved
Reserved
Channel 1/3
Config + Status
Reserved
Channel 1/3
Cmd + Status
B4H
B8H
BCH
C0H
C4H
R/W
R/W
R/W
R/W
R/W
Reserved
Reserved
BA5 Indirect Address
BA5 Indirect Access
Device ID – Vendor ID
Address Offset: 00H
Access Type: Read /Write
Reset Value: 0x3114_1095
31 30 29 28 27 26 25 24 23 22 21 20 19 18 17 16 15 14 13 12 11 10 09 08 07 06 05 04 03 02 01 00
Device ID
Vendor ID
This register defines the Device ID and Vendor ID associated with the SiI3114. The register bits are defined
below.
• Bit [31:16]: Device ID (R/W) – Device ID. This value in this bit field is determined by any one of three
options:
1) This field defaults to 0x3114 to identify the device as a Silicon Image SiI3114.
2) Loaded from an external memory device: If an external memory device — flash or EEPROM — is
present with the correct signature, the Device ID is loaded from that device after reset. See “Auto-
Initialization” section on page 22 for more information.
3) System programmable : If Bit 0 of the Configuration register (40H) is set, the bytes are system
programmable.
• Bit [15:00]: Vendor ID (R) – Vendor ID. This field defaults to 0x1095 to identify the vendor as Silicon
Image.
SiI-DS-0103-D
26
© 2007 Silicon Image, Inc.
SILICONIMAGE [ Silicon image ]
