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RDB port QDS port Linux netdev PCI function Comments
Internal Internal
eno3
0000:00:00.6 Connected internally
(MAC to MAC) to
swp5. This is used to
carry switch control
traffic between the
switch and Linux
bridge. This interface is
present if bit 851 is set
in RCW.
1G SWP0 to
1G SWP3
4 ports on QS(X)GMII
add-on card in slot 2.
Note that SWP0 is top
port on QSGMII add-on
card and bottom port on
QSXGMII add-on card.
swp0 to swp3 0000:00:00.5 By default, switching is
not enabled on these
ports. For detail on how
to enable switching
across these ports, see
Felix Ethernet switch.
Internal Internal
swp4
Connected internally
(MAC to MAC) to eno2.
Internal Internal
swp5
Connected internally
(MAC to MAC) to eno3.
4.2.12.2 ENETC Ethernet controller
Kernel Configuration Options
Driver modules
The following table describes the Ethernet driver modules.
Driver Description
“fsl-enetc” ENETC Physical Function (PF) Ethernet driver
“fsl-enetc-vf” ENETC Virtual Function (VF) Ethernet driver
Config tree view
To enable the ENETC PF and VF driver modules via make menuconfig:
Device Drivers --->
[*] Network device support --->
[*] Ethernet driver support --->
[*] Freescale devices
<*> ENETC PF driver
<*> ENETC VF driver
Device Drivers
Layerscape LS1028A BSP User Guide, Rev. 0.3, 04/2019
NXP Semiconductors
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