Intel® Server System Server System "Emerald Ridge ... - CTL

IPMI Command InterfaceIntel® Server System "Emerald Ridge” Integrated Baseboard Management Controller EPSCode5AhCommandSet NodeManagerPlatform InfoNet Function = Intel General Application (0x30), LUN = 00Request, Response DataByte 4 – Component Fault LED Group IDSupported values are fault-type dependent andplatform dependent. Refer to platform appendix fordetails. Set to 0xFF if not used.Bytes 5 :8 -- LED state32-bit mask for set component LEDs for thespecified LED group ID. Byte ordering is LSBytefirst. Setting a bit to 1 will turn on the associatedLED. LED enumeration corresponds to bit-positionin the bit-mask.Response:Byte 1 – Completion codeRequest:Bytes 1 to 8 – TDP/TDC MSR ValueBytes 9 to 16 – Platform Info MSR ValueBytes 17 & 18 – Min PowerBytes 19 & 20 – Max PowerByte 21 – Total P-statesByte 22 – Total T-statesDescriptionThe BIOS uses this command to sendplatform information to the IBMC FW, which ispassed from the IBMC to ME to be used bythe Node Manager feature.All multi-byte fields are in LSByte orderResponse:66h71hGet BufferSizeGet AdvancedSupportConfigurationByte 1 – Completion codeRequest:NoneResponse:Byte 1 – Completion codeByte 2 – KCS Buffer Size (In multiples of four bytes)Byte 3 – IPMB Buffer Size (In multiples of four bytes)Request:Byte 1 – Flags7 – Get type0b = Get parameter1b = Get parameter revision only6:0 – ReservedByte 2 – Parameter selectorByte 3 – Set selectorSelects a given set of parameters under a givenparameter selector value. 00h if parameter doesn’tuse a set selector.Byte 4 – Block Selector00h if parameter does not require a block selectorResponse:Byte 1 – Completion codeByte 2 – Parameter revisionUsed to determine the maximum size ofbridgeable messages used between KCS andIPMB interfaces.Data bytes 2 and 3 are returned in wholemultiples of four bytes. For example, ‘8’returned for either data byte represents a 32-byte buffer.Note: The smaller of the two values returnedshows the maximum message size.Gets the configuration parameters for BMCadvanced feature support. See Table 58 forthe definition of the configuration parametersused with this command.This command is implemented in the bootcode as well as the operational code, but theboot code only supports parameter 1, Intel ®Remote Management Module 3 (Intel ® RMM3)Presence.110Intel ConfidentialRevision 1.1