1000Xcontrol2; Table 135: 1000Xcontrol2 - Broadcom NetXtreme/NetLink BCM5718 Series Programmer's Manual

BCM5718 Programmer's Guide
Bits Name
4 AUTODET_EN
3 INVERT_SIG_DET
2 SIGNAL_DETECT_EN RW
1 TBI_INTERFACE
0 FIBER_MODE_1000X RW

1000XCONTROL2

Register Description: 1000X Control2 Register.
Register Offset: 0x11 at Block 0
Bits Name
15 DIS_EXTEND_FDX
14 CLR_BER_CNTR
13 TX_IDLE_JAM_SEQ_T
EST
12 TX_PKT_SEQ_TEST
Broadcom
®
January 29, 2016 • 5718-PG108-R
Table 134: 1000XCONTROL1 (Cont.)
RW Description
RW 0 = Disable auto detection (fiber or SGMII mode is set
according to bit 0 of this register.)
1 = Enable auto-detection (fiber and SGMII mode will
switch each time a auto-negotiation page is received with
the wrong selector field in bit 0.)
RW 0 = Use signal detect from pin.
1 = Invert signal detect from pin.
0 = Ignore signal detect from pin.
1 = Signal detect from pin must be set in order to achieve
synchronization. In SGMII, the signal detect is always
ignored regardless of the setting of this bit.
RW 0 = GMII interface
1 = Ten bit interface.
0 = SGMII mode
1 = Fiber mode (1000X)

Table 135: 1000XCONTROL2

RW Description
RW 0 = Normal operation
1 = In full duplex mode, disable carrier extension in pcs
receive when bit[7] of this register is set and disable TRRR
generation in pcs transmit when bit[8] of this register is set.
RW 0 = Normal operation
1 = Clear bit-error-rate counter (register 0*17h bits[15:8])
RW Register 0*1dh bits[9:0] will override k28.5 for stage 5
(17Ch).
Register 0*1eh bits[9:0] will override D16.2 for stage 6
(289h).
0 = Normal operation.
1 = Enable 16-stage 10-bit idle transmit test sequence to
SerDes transmitter.
RW Stage 1-4, 13-16 = idle.
Stage 5-12 = data packet.
0 = Normal operation.
1 = Enable 16-stage 10-bit idle transmit test sequence to
SerDes transmitter.
SerDes PHY Register Definitions
Default
0
1
1
1
1
Default
0
0
0
0
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