IPMI Controller
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IPMI Controller
The Zircon Peripheral Management Controller from QLogic is used to
manage the CPIP5430 system boards. The features are summarized below:
❏
ARM7/TDMI controller with internal 14KB SRAM
❏
Six channel A-to-D converter for voltage monitoring, 10-bit
resolution
❏
Heartbeat/watchdog (two-stage) timer
❏
Three I
2
C buses
❏
I2C bus with bus master capability (use I
2
C bus #0)
❏
LPMI interface (using SMBus I
2
C bus #1)
❏
Supports onboard hardware monitor (via I
2
C #2)
❏
Three serial EEPROMs for boot and runtime firmware, SEL,
FRU, and customer use
QLogic provides a firmware suite that supports the Intelligent Platform
Management Interface (IPMI) specification, including the Intelligent
Platform Management Bus (IPMB). The supporting firmware features are
summarized as follows:
❏
IPMI version 1.0
❏
Online firmware update (via IPMI standard command)
❏
Dynamic IPMB address allocation with compact PCI GA input
❏
FRU commands
❏
IPMB message bridging functions
❏
SDR and sensor reading
PCI Arbitration
The following tables show the PCI arbitration assignments for PCI Bus 1.
This bus hosts the two PMC sites and the on-board 82546EB Gigabit
Ethernet controller.