Artesyn ATCA-7480 Installation and Use (February 2015) - Manual (Page 130)

Maps and Registers
ATCA-7480 Installation and Use (6806800T17A) 130
5.1.9 Serial over LAN (SOL) Control Register
The IPMC software can route serial data from serial port 1 (COM1) or serial port 2 (COM2) to
the IPMC.
Table 5-41 Serial Redirection Control Register
Address Offset: 0x03
Bit Description Default Access
0 COM1 used for serial redirection:
0: COM1 not used for serial redirection
1: COM1 used for serial redirection 0 LPC: r/w
IPMC: r
1 COM2 use for serial redirection
0: COM2 not used for serial redirection
1: COM2 used for serial redirection 0 LPC: r/w
IPMC: r
7:2 Reserved 0 r
 When both control bits are enabled, bit 1 is ignored.
 Serial over LAN is done through NCSI from IPMC MAC to PCH. Therefore this register is
implemented as backup option.
Table 5-42 Serial over LAN Control Register
Address Offset: 0x04
Bit Description Default Access
0 SOL over COM1 enable:
0: disabled
1: enabled. COM1 is forwarded to IMPC PWR_GOOD: 0 IPMC: r/w
LPC: r
1 SOL over COM2 enable:
0: disabled
1: enabled. COM2 is forwarded to IMPC PWR_GOOD: 0 IPMC: r/w
LPC: r