Artesyn MVME2502 Installation and Use (April 2015) - Manual (Page 120)

Memory Maps and Registers
MVME2502 Installation and Use (6806800R96E) 120
Field Description
SD1_MUX_SEL[1:0] Select for PCIe MUX1 (Read Only)
11 - XMC (default)
10 - PMC
01-SATA
00-Unused
SW2-4 SW2-4 state (User defined)
0 - SW2-4 closed
1 - SW2-4 open (default)
PMC2_EREADY Indicates PCI device is ready for enumeration.
1 - PMC ready for enumeration
0 - PMC is not ready for enumeration
SATA0_DETECT_N SATA drive presence indicator
1-SATA not present
0-SATA present
PMC2P_N PMC Presence Indicator
1 - PMC is not present
0 - PMC is present
XMCP2_N XMC Presence Indicator
1 - XMC is not present
0 - XMC is present
PMC2_PCIXCAP PCI Capability Indicator
1 - PCI-X capable
0 - PCI capable