Technical data

Programming Details
MVME4100 Single Board Computer Programmer’s Reference (6806800H19B)
63
4.7 VPD EEPROM
The MVME4100 board provides an 8 KB dual address serial EEPROM containing Vital Product
Data (VPD) configuration information specific to the MVME4100. Typical information that may
be present in the EEPROM may include: manufacturer, board revision, build version, date of
assembly, memory present, options present, L2 cache information, etc. The VPD EEPROM is
hardwired to have a device ID as shown in Table 4-4 on page 62. Refer to the EEPROM Datasheet
listed in Appendix B, Related Documentation, for additional details.
4.8 RTM VPD EEPROM
The MVME4100 RTM provides an 8 KB dual address serial EEPROM containing VPD
configuration information specific to the MVME4100 RTM. Typical information that may be
present in the EEPROM may include: manufacturer, board revision, build version, date of
assembly, options present, etc. The RTM VPD EEPROM device ID is user selectable with the
recommended value for MVME4100 as shown in Table 4-4 on page 62. Refer to the EEPROM
Datasheet listed in Appendix B, Related Documentation, for additional details.
4.9 Ethernet PHY Address
The assigned Ethernet PHY addresses on the MPC8548E MII management (MIIM) bus is shown
in the following table.
Table 4-5 PHY Types and MII Management Bus Addresses
MPC8548E
Ethernet Port Function/Location PHY Types
PHY MIIM
Address [4:0]
TSEC1 Gigabit Ethernet port 1 routed to front panel BCM5482SH 01
TSEC2 Gigabit Ethernet port 2 routed to front panel BCM5482SH 02
TSEC3 Gigabit Ethernet port routed to P2 BCM5482SH 03
TSEC4 Gigabit Ethernet port routed to P2 BCM5482SH 04