Technical data

Programming Details
MVME4100 Single Board Computer Programmer’s Reference (6806800H19B)
56
TSEC1_TCD[3:1] Fixed 111 I/O port
selection
000 Reserved
001 Reserved
010 Reserved
011 Serial Rapid IO x4 (2.5 Gbps);
PCI Express x4
100 Serial Rapid IO x4
(1.25 Gbps); PCI Express x4
101 Serial Rapid IO x4
(3.125 Gbps)
110 Serial Rapid IO x4 (1.25 Gbps)
111 PCI Express x8
TSEC2_TXD[0],
TSEC2_TXD[7]
Fixed 10 TSEC2
protocol
configuration
00 TSEC2 controller uses 16-bit
FIFO mode (8-bit FIFO mode if
TSEC2 configured in reduced
mode
01 TSEC2 controller uses MII
protocol (RMII if TSEC2
configured in reduced mode)
10 TSEC2 controller uses GMII
protocol (RGMII if TSEC2
configured in reduced mode)
11 TSEC2 controller uses TBI
protocol (RTBI if TSEC2
configured in reduced mode)
TSEC2_TXD[1,
TSEC2_RX_ER]
Fixed 11 DDR DRAM
type
00 Reserved
01 DDR1
10 Reserved
11 DDR2
Table 4-1 MPC8548E POR Configuration Settings (continued)
MPC8548E
Signal
Select
Option
Default
POR
Setting Description State of Bit vs. Function