Technical data

Programming Details
MVME4100 Single Board Computer Programmer’s Reference (6806800H19B)
55
TSEC1_TXD[0],
TSEC1_TXD[7]
Fixed 10 TSEC1
protocol
configuration
00 TSEC1 controller uses 16-bit
FIFO mode (8-bit FIFO mode if
TSEC1 configured in reduced
mode
01 TSEC1 controller uses MII
protocol (RMII id TSEC1
configured in reduced mode)
10 TSEC1 controller uses GMII
protocol (RGMII if TSEC1
configured in reduced mode)
11 TSEC1 controller uses TBI
protocol (RTBI if TSEC1
configured in reduced mode)
TSEC1_TCD[6:4] Fixed 111 Boot ROM
location
000 PCI1/PCI-X
001 DRR SDRAM
010 PCI2
011 Serial Rapid IO
100 PCI Express
101 Local bus GPCM- 8-bit ROM
110 Local bus GPCM - 16-bit ROM
111 Local bus GPCM - 32-bit ROM
Table 4-1 MPC8548E POR Configuration Settings (continued)
MPC8548E
Signal
Select
Option
Default
POR
Setting Description State of Bit vs. Function