Specifications

B
OEM command descriptions
101
Set Control State (for debug only)
Overrides the current firmware setting of the control pin. Use only for debug situations.
Switch Active Boot Flash
Sets the current boot flash and can cause a cold reset to the x86 processor complex portion of the
board if the appropriate bits in the command data are set. The command can also set the primary
boot flash, which is selected during a power-on reset of the blade.
Get Active Boot Flash
Gets the current boot flash and the primary boot flash from the H8 IPMI firmware.
NetFn 0x30
Cmd 0x20
Data field Byte 1 FRU ID
Byte 2 Control number
Byte 3 Control state: 0x00 = de-assert; 0x01 = assert;
0x02 = pulse de-assert; 0x03 = pulse assert
Response field Byte 1 Completion code
NetFn 0x30
Cmd 0xA9
Data field Byte 1 Bit 7 = Enables the primary boot flash setting - 0b (do not set),
1b (Set primary flash to flash selected by bit 0)
Bit 6 = Selects whether or not a reset will occur as a result of calling this command -
0b (causes reset),
1b (Does not cause reset)
Bits 5:1 = Reserved
Bit 0 (boot flash) = 0b (boot flash 0), 1b (boot flash 1)
Response field Byte 1 Completion code
NetFn 0x30
Cmd 0xAA
Data field Byte 1 FRU ID
Response field Byte 1 Completion code
Byte 2 Currently selected boot flash
Byte 3 Primary boot flash