Emerson ATCA-9305 Manuale Utente
Management Processor CPLD:
MPC8548 PLD Register
5-4
Register 5-5:
Hardware Configuration 0 (0x10)
Jumper Settings
These read-only bits may be read by software to determine the current jumper settings. See
the jumper descriptions on page 2-8.
the jumper descriptions on page 2-8.
Register 5-6:
Jumper Settings (0x18)
LED
Writing a one to an LED bit lights that LED. During monitor power-up, the debug LEDs are
used to display the software progress.
used to display the software progress.
Bits:
Function:
Description:
7
0
6
P33P
P33 (StrataFlash) is Present
5
RST_IND_CLR
Clear the Reset Indication to the IPMC controller
4
CAVF1
Cavium Frequency 1
3
CAVF0
Cavium Frequency 0
2
PQCF1
MPC8548 Core Frequency 1
1
PQCF0
MPC8548 Core Frequency 0
0
PQDDRF
MPC8548 DDR SDRAM Fast
Bits:
Function:
Description:
7
0
6
0
5
0
4
SJ
Cavium Boot Flash Jumper
0 Installed, Cavium processors boot from soldered flash
1 Not installed, Cavium processors boot from socket
0 Installed, Cavium processors boot from soldered flash
1 Not installed, Cavium processors boot from socket
3
BOOT
Boot PCI Jumper
0 Installed, boot from flash (socket or soldered per bit 4)
1 Not installed, boot over PCI from the MPC8548
0 Installed, boot from flash (socket or soldered per bit 4)
1 Not installed, boot over PCI from the MPC8548
2
REDIR
Boot Redirect Jumper
0 Installed, disables boot redirection
1 Not installed, enables boot redirection
0 Installed, disables boot redirection
1 Not installed, enables boot redirection
1
IG ROM
Ignore SROM
0 Not installed, SROM is used for initialization (default)
1 Installed, disables SROM, uses default values in monitor
code
0 Not installed, SROM is used for initialization (default)
1 Installed, disables SROM, uses default values in monitor
code
0
BT SKT
Boot from Socket
0 Not installed, enables MPC8548 to boot from soldered
flash (default)
1 Installed, enables MPC8548 to boot from socketed flash
0 Not installed, enables MPC8548 to boot from soldered
flash (default)
1 Installed, enables MPC8548 to boot from socketed flash