Artesyn ATCA-7480 Installation and Use (February 2015) - Manual (Page 239)

Supported IPMI Commands
ATCA-7480 Installation and Use (6806800T17A) 239
Artesyn Embedded Technologies provides the tool "ipmibpar" to interpret the ASCII
parameters. To obtain the tool, contact your local sales representative.
1 0x00: Read successful
0x80: Boot parameter storage not supported by the IPMC
0xC9: Block selector is outside of the allowed range.
2 Reserved. Set to "1".
3 Bit 7: If set to "1", the addressed storage area is locked.
Bits 6 ..0: value "100", indicating this OEM boot option command.
4 .. 19 The content of the read 16-byte block.
Table 8-13 System Boot Options Parameter #100 - GET Command Usage (continued)
Byte Description
In order to detect the maximum size of writable storage area, your software can perform a
series of read accesses while incrementing the block selector with each access. Once the
error code C9 is returned, the limit has been reached and the total available space in the
writable storage area can be easily determined by the number of previously performed
successful read accesses.
This is supported by HPI, for details refer to the System Management Interface Based on HPI-B
User’s Guide related to your system environment.
Table 8-14 System Boot Options Parameter #100 - Supported Parameters
Parameter Description Values
rtm_auto If enabled, the RTM is detected and the
RTM PCIe parameter are set for this RTM. If
disabled, the RTM PCIe parameter can be
set manually. on
off
rtm_cpu0_bif Selects CPU0 PCIe Bifurcation for Zone 3
connector (RTM). X4x4x4x4
x4x4x8
x8x4x4
x8x8