Part Number: AM67A
https://e2e.ti.com/support/processors-group/processors/f/processors-forum/1585519/am67a-how-to-obtain-the-corresponding-version-of-the-rt-patch
I added the linux-rt patches as per the previous post, but encountered the following issues.
After I added the linux-rt patch, recent tests revealed that the network could not be connected to the switch chip, but the network of the phy chip could be connected. Specifically, eth0 could be pinged, but eth1 could not.
root@j722s-evm:~# ifconfig
eth0 Link encap:Ethernet HWaddr EC:BF:D0:B9:7F:30
inet addr:192.168.0.210 Bcast:192.168.0.255 Mask:255.255.255.0
inet6 addr: fe80::eebf:d0ff:feb9:7f30/64 Scope:Link
UP BROADCAST RUNNING MULTICAST MTU:1500 Metric:1
RX packets:551 errors:0 dropped:0 overruns:0 frame:0
TX packets:255 errors:0 dropped:0 overruns:0 carrier:0
collisions:0 txqueuelen:1000
RX bytes:37559 (36.6 KiB) TX bytes:19034 (18.5 KiB)
eth1 Link encap:Ethernet HWaddr D6:3B:29:17:94:5A
inet6 addr: fe80::d43b:29ff:fe17:945a/64 Scope:Link
UP BROADCAST RUNNING MULTICAST MTU:1500 Metric:1
RX packets:102 errors:0 dropped:0 overruns:0 frame:0
TX packets:214 errors:0 dropped:0 overruns:0 carrier:0
collisions:0 txqueuelen:1000
RX bytes:6834 (6.6 KiB) TX bytes:22143 (21.6 KiB)
eth1.10 Link encap:Ethernet HWaddr F2:B4:23:16:D3:77
inet addr:192.168.1.210 Bcast:192.168.1.255 Mask:255.255.255.0
inet6 addr: fe80::f0b4:23ff:fe16:d377/64 Scope:Link
UP BROADCAST RUNNING MULTICAST MTU:1500 Metric:1
RX packets:0 errors:0 dropped:0 overruns:0 frame:0
TX packets:65 errors:0 dropped:0 overruns:0 carrier:0
collisions:0 txqueuelen:1000
RX bytes:0 (0.0 B) TX bytes:5762 (5.6 KiB)
eth1.20 Link encap:Ethernet HWaddr F2:B4:23:16:D3:78
inet addr:192.168.2.210 Bcast:192.168.2.255 Mask:255.255.255.0
inet6 addr: fe80::f0b4:23ff:fe16:d378/64 Scope:Link
UP BROADCAST RUNNING MULTICAST MTU:1500 Metric:1
RX packets:0 errors:0 dropped:0 overruns:0 frame:0
TX packets:56 errors:0 dropped:0 overruns:0 carrier:0
collisions:0 txqueuelen:1000
RX bytes:0 (0.0 B) TX bytes:5384 (5.2 KiB)
eth1.30 Link encap:Ethernet HWaddr F2:B4:23:16:D3:79
inet addr:192.168.5.210 Bcast:192.168.5.255 Mask:255.255.255.0
inet6 addr: fe80::f0b4:23ff:fe16:d379/64 Scope:Link
UP BROADCAST RUNNING MULTICAST MTU:1500 Metric:1
RX packets:0 errors:0 dropped:0 overruns:0 frame:0
TX packets:65 errors:0 dropped:0 overruns:0 carrier:0
collisions:0 txqueuelen:1000
RX bytes:0 (0.0 B) TX bytes:5762 (5.6 KiB)
lo Link encap:Local Loopback
inet addr:127.0.0.1 Mask:255.0.0.0
inet6 addr: ::1/128 Scope:Host
UP LOOPBACK RUNNING MTU:65536 Metric:1
RX packets:352 errors:0 dropped:0 overruns:0 frame:0
TX packets:352 errors:0 dropped:0 overruns:0 carrier:0
collisions:0 txqueuelen:1000
RX bytes:150756 (147.2 KiB) TX bytes:150756 (147.2 KiB)