
5
Upgradeable components
27
Reset
The MMC supports the Cold Reset IPMI command, which can be issued from the CPM
(specifying the FRU ID that corresponds to the RTM). See the
ATCA-4500 Compute Processing
Module Reference
for the correct FRU ID. An RTM reset includes the SAS/SATA controller, the
PM8380 multiplexer/link extender, and the alarm CPLD.
To reset both the CPM and the RTM, you can use the reset button on the RTM face plate as
described in
Reset button
on page 21
.
Connectivity records for interface compatibility
The RTM supplies point-to-point connectivity records for several interfaces to let the CPM
determine interface compatibility. The CPM may not grant an E-Key to enable its port if the
corresponding RTM port is incompatible. The RTM provides connectivity records to describe
these interfaces:
Two SAS ports
One x1 or x4 PCI-Express port
Two SerDes gigabit Ethernet ports
The RTM connectivity records comply with the records defined for AMCs in the
PICMG AMC.0
R2.0 Advanced Mezzanine Card Base Specification
.
Upgradeable components
Table 6
summarizes the programmable devices on the RTM and the content that can be
upgraded.
The RTM upgrades can be performed from the CPM’s CPU. The upgradeable content for the
RTM is included in the same firmware bundle and upgraded with the compatible CPM.
Upgrade instructions are included with the upgrade image, which is available from the RadiSys
Web site at
www.radisys.com/downloads
or from RadiSys Technical Support.
Table 6. Programmable devices and upgradeable content
Programmable device Upgradeable content
Copies to upgrade Run upgrade commands on
MMC
Runtime code
2
CPM’s CPU or remote CPU
Boot code
1
CPM’s CPU or remote CPU
FRU records
1
CPM’s CPU or remote CPU
Alarm CPLD
Firmware
1
CPM’s CPU or remote CPU
SAS/SATA controller
flash
Controller BIOS
1
CPM’s CPU or remote CPU
Controller firmware
1
CPM’s CPU or remote CPU
Содержание ATCA-5400 RTM
Страница 1: ...www radisys com PROMENTUM REAR TRANSITION MODULE REFERENCE ATCA 5400 007 03301 0000 August 2009 ...
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Страница 34: ...A Specifications 34 ...