MPCBL0010 SBC—Addressing
Intel NetStructure® MPCBL0010 Single Board Computer
Technical Product Specification October 2006
98 Order Number: 304120
Reset: FWUM reset -- the power-up state of this bit will be 0 under normal operating
conditions
Mode: FWUM mode pin
UART: Set this bit to connect UART1 to the FWUM for programing.
RollBack: Set to 1 for manual rollback (in conjunction with DoProg); Leave at 0 for
normal operation.
DoProg: Set to 1 then to 0 to start programming the IPMC with the new code.
Status:
1: FWUM Ready
0: FWUM Busy
Minor Version: Minor version with no impact on the IPMC -- for development minor
version tracking.
SSC0: Special Serial Connection bit 0
SSC1: Special Serial Connection bit 1
SSC1/SSC0:
01: Float the FW_RXD pin; use this to program the FWUM.
10: Connect FW_RXD and FW_TXD to an RJ-45 RS-232 port
00: Connect B1 to ICH UART1
PCB: PCB version.
These bits define a special connections between serial devices that are meaningless
under normal operation. They are for development and/or manufacturing facilities.
Leave these bits in their default state for normal operation.
Minor Version: Minor version with no impact on the IPMC; for development minor
version tracking.
SSC0: Special Serial Connection bit 0
Table 72. FWUM 0A02h
Address Action D7 D6 D5 D4 D3 D2 D1 D0
0xA02
Read NU NU Status DoProg Roll-back UART Mode Reset
Write NU NU NU DoProg Roll-back UART Mode Reset
Reset NUNUNU 0 0 0 1 0
Table 73. Development Features 0A04h
AddressActionD7D6D5D4D3D2D1D0
0xA04
Read Minor Version NU PCB SSC1 SSC0
WriteNUNUNUNUNUNUSSC1SSC0
ResetNUNUNUNUNUNU1 1