i.MX 8X PCIe

Ensure PCIe support and drivers are included into the kernel Image (by default are included into the qx8x_defconfig)

Plug the Intel 82574 PCIe card

Check if device is detected

lspci

output

00:00.0 PCI bridge: Freescale Semiconductor Inc Device 0000 (rev 01)
01:00.0 Ethernet controller: Intel Corporation 82574L Gigabit Network Connection

Check if the device got an IP addres

ifconfig eth1

output

eth1      Link encap:Ethernet  HWaddr 68:05:ca:89:77:f5
          inet addr:10.11.11.250  Bcast:10.11.255.255  Mask:255.255.0.0
          inet6 addr: fe80::6a05:caff:fe89:77f5/64 Scope:Link
          UP BROADCAST RUNNING MULTICAST DYNAMIC  MTU:1500  Metric:1
          RX packets:756 errors:0 dropped:43 overruns:0 frame:0
          TX packets:61 errors:0 dropped:0 overruns:0 carrier:0
          collisions:0 txqueuelen:1000
          RX bytes:78181 (76.3 KiB)  TX bytes:10975 (10.7 KiB)
          Interrupt:169 Memory:720c0000-720e0000

i.MX 8 Documentation

i.MX 8X PCIe

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