NXP Semiconductors Layerscape LS1028A BSP - Page 94

vf
iommu: Adding device 0000:00:01.0 to group 4
fsl_enetc_vf 0000:00:01.0: enabling device (0000 -> 0002)
fsl_enetc_vf 0000:00:01.0 eth4: ENETC VF driver v0.9
#
Supported features
The following table provides the list of supported ENETC interfaces.
Table 11. Supported ENETC interfaces
Ethernet Ports PCIe PF id Interface support Supported VFs
Port 0 0 External SGMII/USXGMII
(10/100/1G/2.5Gbps)
2
Port 1 1 External RGMII
(10/100/1Gbps)
2
Port 2 2 Internal -
EthernetSwitch@2.5Gbps
(SGMII/USXGMII)
n/a
Port 3 6 Internal - EthernetSwitch @
1Gbps (RGMII)
n/a
Supported Linux Ethernet driver features
Overview of supported Linux Ethernet driver features:
• PF and VF PCI Endpoint drivers
• Basic net-device features
• Multi-queue support – 1 Rx queue per CPU, 8 Tx queues
• Per Rx/Tx queue group MSI-X support (interrupt vector)
• SMMU support
• Rx H/W checksum offload for L3 INET_CSUM (CHECKSUM_COMPLETE)
• Unicast and multicast MAC filtering H/W offload
• VLAN filtering H/W offload
• VLAN insertion/ extraction H/W offload
• Scatter-gather (S/G) on Rx and Tx
• Jumbo frames of up to 9.6 Kbyte
• Rx flow hashing (RSS)
• Rx flow steering (RFS)
• Statistics and debug H/W counters (ethtool -S) and register dump (ethtool -d)
• VF primary MAC addressconfig and MAC anti-spoofing
• QoS – TC offloading with H/W MQPRIO
Linux kernel
Layerscape LS1028A BSP User Guide, Rev. 0.3, 04/2019
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NXP Semiconductors