Kontron AM4901 IPMI - Manual (Page 81)

AM5901/AM4901 IPMI Firmware User Guide
ID: 1035-8760, Rev. 3.0 Page 81
8.2.25 Set Fclock Options Parameter
This command sets the Fclock options parameters of six slots to the related NV-Parameters
and environmental options and saves them to EEPROM. Parameter slotGroup = 0 / > 0 selects
the first / second group of six slots. Also the related fclockMode bits in the environmental op-
tions will be set and saved to EEPROM.
Command LUN NetFn CMD
CmdSetFclockOptionsParameter (internal name) 00h OEM = 3Eh 3Ah
REQUEST DATA
Byte Data Field
1 Kontron IANA LSB
2 Kontron IANA byte 2
3 Kontron IANA MSB
4 slotGroup
0 = Slots 1…6
>0 = Slots 7…12
5 fclockMode
FCLOCK_MODE_RACK = 0 = Fclock generated by the backplane. Always on or
switched on when PCIe is active. Only port and no clock
e-keying for modules.
FCLOCK_MODE_MANU = 1 = Slot specific manual selection of fclock strategy and
topology
FCLOCK_MODE_SPEC = 2 = AMC/uTCA specification compliant Fclock e-keying
6:7 reserved = 0