Datasheet
Intel
®
Server Board S2400GP TPS Platform Management Functional Overview
Revision 1.01
Intel order number G50295-002
63
Interrupt controller
Multiple Serial Peripheral Interface (SPI) flash interfaces
NAND/Memory interface
Sixteen mailbox registers for communication between the BMC and host
LPC ROM interface
BMC watchdog timer capability
SD/MMC card controller with DMA support
LED support with programmable blink rate controls on GPIOs
Port 80h snooping capability
Secondary Service Processor (SSP), which provides the HW capability of offloading time
critical processing tasks from the main ARM core.
Emulex* Pilot III contains an integrated SIO, KVMS subsystem and graphics controller with the
following features:
6.4 Advanced Configuration and Power Interface (ACPI)
The server board has support for the following ACPI states:
Table 15. ACPI Power States
State
Supported
Description
S0
Yes
Working.
The front panel power LED is on (not controlled by the BMC).
The fans spin at the normal speed, as determined by sensor inputs.
Front panel buttons work normally.
S1
Yes
Sleeping. Hardware context is maintained; equates to processor and chipset clocks being
stopped.
The front panel power LED blinks at a rate of 1 Hz with a 50% duty cycle (not controlled
by the BMC).
The watchdog timer is stopped.
The power, reset, front panel NMI, and ID buttons are unprotected.
Fan speed control is determined by available SDRs. Fans may be set to a fixed state, or
basic fan management can be applied.
The BMC detects that the system has exited the ACPI S1 sleep state when the BIOS SMI
handler notifies it.
S2
No
Not supported.
S3
No
Supported only on Workstation platforms. See appropriate Platform Specific Information for
more information.
S4
No
Not supported.
S5
Yes
Soft off.
The front panel buttons are not locked.
The fans are stopped.
The power-up process goes through the normal boot process.
The power, reset, front panel NMI, and ID buttons are unlocked.