
SiI
3114 PCI to Serial ATA Controller
Data Sheet
Silicon Image, Inc.
SiI
-DS-0103-D
50
2007 Silicon Image, Inc.
Register Name
Address
Offset
31 16
15 00
Reserved
Reserved
Reserved
FIFO Wr Request
Control – Channel
2
FIFO Wr Request
Control – Channel
3
System Command
System Software Data
Access
Type
234
H
238
H
23C
H
-
-
-
240
H
FIFO Valid Byte Count – Channel 2
FIFO Rd Request
Control – Channel
2
FIFO Rd Request
Control – Channel
3
R/W
244
H
FIFO Valid Byte Count – Channel 3
R/W
248
H
24C
H
250
H
-
25C
H
260
H
264
H
System Configuration Status
R/W
R/W
R/W
Reserved
FIFO Port – Channel 2
Reserved
FIFO Byte1 Read
Pointer – Channel
2
FIFO Byte3 Read
Pointer – Channel
2
FIFO Port – Channel 3
Reserved
FIFO Byte1 Read
Pointer – Channel
3
FIFO Byte3 Read
Pointer – Channel
3
R/W
-
R
268
H
FIFO Byte1 Write
Pointer – Channel
2
FIFO Byte3 Write
Pointer – Channel
2
FIFO Byte0 Write
Pointer – Channel
2
FIFO Byte2 Write
Pointer – Channel
2
FIFO Byte0 Read
Pointer – Channel
2
FIFO Byte2 Read
Pointer – Channel
2
26C
H
R
270
H
274
H
R/W
-
R
278
H
FIFO Byte1 Write
Pointer – Channel
3
FIFO Byte3 Write
Pointer – Channel
3
Channel 2 TF
Starting Sector
Number
Channel 2 TF
Command+Status
FIFO Byte0 Write
Pointer – Channel
3
FIFO Byte2 Write
Pointer – Channel
3
Channel 2 TF
Features Channel 2
TF Error
Channel 2 TF
Cylinder High
FIFO Byte0 Read
Pointer – Channel
3
FIFO Byte2 Read
Pointer – Channel
3
27C
H
R
280
H
Channel 2 TF Sector
Count
Channel 2 TF Data
R/W
284
H
Channel 2 TF
Device+Head
Channel 2 TF
Device Control
Auxiliary Status
Channel 2 Read Ahead Data
Channel 2 TF
Cylinder Low
R/W
288
H
Reserved
Reserved
Reserved
R/W
28C
H
R/W
R/W
290
H
Channel 2 TF
Starting Sector
Number2
Channel 2 TF
Cmd
Channel 2 TF
Cylinder High 2
Ext
Channel 2 TF Sector
Count2
Channel 2 TF
Features2 Channel 2
TF Error2
Channel 2 TF
Cylinder High2
Channel 2 TF
Starting Sector 2
Ext
Reserved
294
H
Channel 2 TF
Device+Head2
Channel 2 TF
Cylinder Low2
Channel 2 TF
Sector Count 2
Ext
R/W
298
H
Channel 2 TF
Cylinder Low 2 Ext
R/W
29C
H
Channel 2 Virtual DMA/PIO Read Ahead Byte Count
R/W
R/W
2A0
H
Reserved
Channel 2
Config + Status
Reserved
Reserved
Reserved
Channel 2 Test Register
Channel 2
Cmd + Status
2A4
H
2A8
H
2AC
H
2B0
H
R/W
R/W
R/W
R/W