Intel C2550 FH8065401488912 Data Sheet
Product codes
FH8065401488912
Volume 2—SMBus 2.0 Unit 2 - PECI—C2000 Product Family
PECI Proxy Commands
Intel
®
Atom™ Processor C2000 Product Family for Microserver
Datasheet, Vol. 2 of 3
September 2014
390
Order Number: 330061-002US
17.7
PECI Proxy Commands
is a summary of the PECI Proxy Commands supported by the SoC. Each is
described in this section following the table.
Table 17-7. Supported PECI Commands
Command
In PECI
Specification,
Rev. 3.1
Supported
by SoC
Command
Code
Definition
Ping()
Yes
Yes
none
This command detects that PECI
functionality exists.
GetDIB()
Yes
Yes
0xF7
This command returns the PECI device-
specific information.
GetTemp()
Yes
Yes
0x01
This command returns the processor die
information.
RdPkgConfig()
Yes
Yes
0xA1
This command reads the SoC package
configuration space.
WrPkgConfig()
Yes
Yes
0xA5
This command writes the SoC package
configuration space.
RdIAMSR()
Yes
No
-
WrIAMSR()
Yes
No
-
RdPCIConfig()
Yes
No
-
WrPCIConfig()
Yes
No
-
RdPCIConfigLocal()
Yes
Yes
0xE1
This command reads the SoC PCI space.
WrPCIConfigLocal()
Yes
No
-
RdEndPointConfig()
No
Yes
0xC1
This command reads the register space
over the sideband.
WrEndPointConfig()
No
Yes
0xC5
This command writes the register space
over the sideband.