Broadcom NetXtreme/NetLink BCM5718 Series User Manual

Central Power Management Unit (CPMU) RegistersBCM5718 Programmer’s Guide
Broadcom®
January 29, 2016 • 5718-PG108-R Page 398
Padring Control Register (offset: 0x3668)
This register is reset by POR Reset or CPMU Register Software Reset.
Current port strap value 5 RW 0x0 This bit is used by the APE to deposit the current
port's strap value decoded from the CPMU
debug register. Please note, the bit is only
applicable to BCM5718 family A0 when APE
path code is enabled.
0x0: GPHY mode
0x1: SERDES mode
RXCPU SPAD ECC ENABLE 4 RW 0x0 Enable ECC for rxcpu scratchpad.
RXMBUF ECC ENABLE 3 RW 0x0 Enable RXMBUF ECC.
TXMBUF ECC ENABLE 2 RW 0x0 Enable TXMBUF ECC.
Debug UART Port Switch 1 RW 0x0 Invert the current value of this bit to switch to the
other port.
Mission board SerDes mode
enable
0 RW 0x0 Enable SerDes test mode on mission board.
Name Bits Access
Default
Value
Description
Reserved 31:27 DC 0x0 Readable and writeable reserved bits.
APE Status 26 RW 0 This bit is used by bootcode to post the APE
initialization status.
Eclk switch using link status
Disable
25 RW 0x0
BCM5718
0x1
BCM5719
Switch emac clocks to core clock based on lnk
state.
0: Enable
1: Disable
OOB Power Consumption FIX
for 5784 Option 4
24 RW 0x0 Enable fix for OOB Power Consumption FIX for
5784 option 4.
1 = Enable
0 = Disable
OOB Power Consumption FIX
for 5784 Option 3
23 RW 0x0 Disable fix for OOB Power Consumption FIX for
5784 option 3.
1 = Enable
0 = Disable
OOB Power Consumption FIX
for 5784 Option 2
22 RW 0x0 Disable fix for OOB Power Consumption FIX for
5784 option 2.
1 = Disable
0 = Enable
OOB Power Consumption FIX
for 5784 Option 1
21 RW 0x0 Enable fix for OOB Power Consumption FIX for
5784 option 1.
1 = Enable
0 = Disable
Name Bits Access
Default
Value
Description

Broadcom NetXtreme/NetLink BCM5718 Series Specifications

General

Brand	Broadcom
Model	NetXtreme/NetLink BCM5718 Series
Category	Controller
Language	English