SMART Embedded Computing MVME2500 Installation & Use Manual page 119

Table 7-1
CONFIG
Engineering
16
use
SerDes Ref
17 Clock
Config
ETSEC2
18 SGMII
Mode
ETSEC3
19 SGMMI
Mode
ETSEC1
and
20
ETSEC2
Width
ETSEC1
21
Protocol
ETSEC2
22
Protocol
MVME2500 Installation and Use (6806800L01S)
POR Configuration Settings (continued)
CONFIG PINS
LA[22:20]
UART_SOUT[0],
TRIG_OUT,
MSRCID[1],
MSRCID[4],
DMA1_DDONE_B[0]
TSEC_1588_ALAR
M_OUT1
LGPL1
TSEC_1588_ALAR
M_OUT2
EC_MDC
TSEC1_TXD0,
TSEC1_TXD7
TSEC2_TXD0,
TSEC2_TXD7
CONFIG SELECTION
11111111 Default (for future use)
SerDes expects a 100
1 MHz reference clock
frequency (default).
eTSEC2 Ethernet
interface operates in
standard parallel
1
interface mode and uses
the TSEC_2'pins
(default).
eTSEC3 Ethernet
interface operates in
standard parallel
1
interface mode and uses
the TSEC_3'pins
(default).
eTSEC1 and eTSEC2
Ethernet interfaces
operate in reduced pin
0
mode (either RTBI,
RGMI, RMII or 8-bit
FIFO mode).
The eTSEC2 controller
operates using the GMII
protocol (or RGMII, if
10 configured in reduced
mode) if its not
configured to operate in
SGMII mode.
The eTSEC2 controller
operates using the GMII
protocol (or RGMII, if
10 configured in reduced
mode) if its not
configured to operate in
SGMII mode.
Programming Model
REMARKS
119