Artesyn MVME2500 ECC Installation and Use (August 2014) - Manual (Page 94)

Memory Maps and Registers
MVME2500-ECC Installation and Use (6806800N30F) 94
5.4.9 PLD U-Boot and TSI Monitor Register
The MVME2500-ECC PLD provides an 8-bit register which indicates the status of the U-Boot's
normal environment switch and TSI interface signals.
Field Description
PMC_XMC_SEL XMC or PMC Selection Switch
1 - PMC
0 - XMC
PMC1_EREADY Indicates that the PrPMC module is installed in PMC
site.
1 - PrPMC is ready for enumeration or no PrPMC is
installed.
0 - PrPMC is not ready for enumeration.
PMC1P_N PMC Presence Indicator
1 - PMC is not present
0 - PMC is present
XMCP1_N XMC Presence Indicator
1 - XMC is not present
0 - XMC is present
PCI1_PCIXCAP PCI Capability Indicator
1 - PCI-X capable
0 - PCI capable
Table 5-11 PLD U-Boot and TSI Monitor Register
REG PLD PCI_PMC_XMC_MNTR - 0xFFDF001F
Bit 7 6 5 4 3 2 1 0
Field RSVD RSVD RSVD RSVD RSVD BDFAIL_N NORMAL_ENV SCON
OPER R
RESET 0 0 0 0 0 X X X