AMD SB600 User Manual
Page 19
©2008 Advanced Micro Devices, Inc.
SATA Registers (Device 18, Function 0)
AMD SB600 Register Reference Manual
Proprietary
Page 19
MSI Control - RW- 32 bits - [PCI_Reg:50h]
Field Name
Bits
Default
Description
Capability ID
7:0
05h
Read-Only.
Capability ID. It indicates that this is and MSI capability ID.
Capability Next Pointer
15:8
70h
Read-Only.
Next Pointer (hard wired to 70h, points to Index Data pair
capability
Message Signaled
Interrupt Enable
16
0b
MSI Enable.
Multiple Message
Capable
19:17
010b
Multiple Message Capable.
Multiple Message Enable
22:20
000b
Multiple Message Enable.
MSI 64-bit Address
23
1b
Read-Only
Support 64-bit address.
Reserved 31:24
Reserved.
MSI Address - RW- 32 bits - [PCI_Reg:54h]
Field Name
Bits
Default
Description
Reserved 1:0
Reserved.
MSI Address
31:2
0000_0000h Lower 32 bits of the system specified message address
always DW aligned.
MSI Upper Address - RW- 32 bits - [PCI_Reg:58h]
Field Name
Bits
Default
Description
MSI Upper Address
31:0
0000_0000h Upper 32 bits of the system specified message address.
This register is optional and only implemented if
MC.C64=1.
MSI Data - RW- 16 bits - [PCI_Reg:5Ch]
Field Name
Bits
Default
Description
MSI Data
15:0
0000h
MSI Data
Power Management Capability ID - R- 16 bits - [PCI_Reg:60h]
Field Name
Bits
Default
Description
Capability ID
7:0
01h
Capability ID. Indicates this is power management capability
ID.
Capability Next Pointer
15:8
50h
Next Pointer.
Power Management Capability - R- 16 bits - [PCI_Reg:62h]
Field Name
Bits
Default
Description
Version
2:0
010b
Indicates support for Revision 1.1 of the PCI Power
Management Specification.
PME Clock
3
0b
Indicates that PCI clock is not required to generate PME#.
Reserved 4
Reserved
Device Specific
Initialization
5 1b
Indicates
whether
device-specific initialization is required.
Aux_Current
8:6
000b
Reports the maximum Suspend well current required when
in the D3
COLD
state. Hard wired to 000b.
D1_Support
9
0b
The D1 state is not supported.
D2_Support
10
0b
The D2 state is not supported.
PME_Support 15:11
00h
Read-Only.