
PCI Express to Serial ATA Controller
Data Sheet
Silicon Image, Inc.
2006 Silicon Image, Inc.
SiI-DS-0208-C
4
6.1
PCI Configuration Space ........................................................................................................................ 43
6.1.1
Device ID – Vendor ID........................................................................................................................................44
6.1.2
PCI Status – PCI Command...............................................................................................................................44
6.1.3
PCI Class Code – Revision ID............................................................................................................................45
6.1.4
BIST – Header Type – Latency Timer – Cache Line Size ..................................................................................45
6.1.5
Base Address Register 0....................................................................................................................................45
6.1.6
Base Address Register 1....................................................................................................................................46
6.1.7
Base Address Register 2....................................................................................................................................46
6.1.8
Subsystem ID – Subsystem Vendor ID ..............................................................................................................46
6.1.9
Capabilities Pointer.............................................................................................................................................47
6.1.10
Max Latency – Min Grant – Interrupt Pin – Interrupt Line ...................................................................................47
6.1.11
Header Write Enable ..........................................................................................................................................47
6.1.12
Power Management Capability...........................................................................................................................48
6.1.13
Power Management Control + Status.................................................................................................................48
6.1.14
MSI Capability ....................................................................................................................................................49
6.1.15
Message Address...............................................................................................................................................49
6.1.16
MSI Message Data .............................................................................................................................................49
6.1.17
PCI Express Capability.......................................................................................................................................50
6.1.18
Device Capabilities .............................................................................................................................................50
6.1.19
Device Status and Control..................................................................................................................................51
6.1.20
Link Capabilities .................................................................................................................................................51
6.1.21
Link Status and Control ......................................................................................................................................52
6.1.22
Global Register Offset ........................................................................................................................................52
6.1.23
Global Register Data ..........................................................................................................................................52
6.1.24
Port Register Offset ............................................................................................................................................53
6.1.25
Port Register Data ..............................................................................................................................................53
6.1.26
Advanced Error Reporting Capability .................................................................................................................53
6.1.27
Uncorrectable Error Status .................................................................................................................................54
6.1.28
Uncorrectable Error Mask...................................................................................................................................54
6.1.29
Uncorrectable Error Severity ..............................................................................................................................54
6.1.30
Correctable Error Status.....................................................................................................................................55
6.1.31
Correctable Error Mask ......................................................................................................................................55
6.1.32
Advanced Error Capabilities and Control............................................................................................................55
6.1.33
Header Log.........................................................................................................................................................56
6.2
Internal Register Space – Base Address 0 ........................................................................................... 56
6.2.1
Port Slot Status Register ....................................................................................................................................57
6.2.2
Global Control ....................................................................................................................................................57
6.2.3
Global Interrupt Status........................................................................................................................................58
6.2.4
PHY Configuration..............................................................................................................................................58
6.2.5
BIST Control Register.........................................................................................................................................58
6.2.6
BIST Pattern Register.........................................................................................................................................59
6.2.7
BIST Status Register ..........................................................................................................................................59
6.2.8
MemBIST Status Register ..................................................................................................................................59
6.2.9
Configuration Register Offset .............................................................................................................................59
6.2.10
Configuration Register Data ...............................................................................................................................60
6.3
Internal Register Space – Base Address 1 ........................................................................................... 61
6.3.1
Port LRAM..........................................................................................................................................................62
6.3.2
Port Slot Status ..................................................................................................................................................63
6.3.3
Port Control Set ..................................................................................................................................................63
6.3.4
Port Status..........................................................................................................................................................64
6.3.5
Port Control Clear...............................................................................................................................................65
6.3.6
Port Interrupt Status ...........................................................................................................................................65
6.3.7
Port Interrupt Enable Set / Port Interrupt Enable Clear.......................................................................................66
6.3.8
32-bit Activation Upper Address .........................................................................................................................66
6.3.9
Port Command Execution FIFO .........................................................................................................................67
6.3.10
Port Command Error ..........................................................................................................................................67
6.3.11
Port FIS Configuration ........................................................................................................................................69
6.3.12
Port PCI Express Request FIFO Threshold........................................................................................................70
6.3.13
Port 8B/10B Decode Error Counter ....................................................................................................................70
6.3.14
Port CRC Error Counter .....................................................................................................................................71
6.3.15
Port Handshake Error Counter ...........................................................................................................................71
6.3.16
Port PHY Configuration ......................................................................................................................................71
6.3.17
Port Device Status Register ...............................................................................................................................73