net: airoha: Select default ppe cpu port in airoha_dev_init()

Browse source

Select the PPE default cpu port in airoha_dev_init routine.
This patch allows to distribute the load between the two available cpu
ports (FE_PSE_PORT_CDM1 and FE_PSE_PORT_CDM2) if the device is running a
single PPE module (e.g. 7583) selecting the cpu port based on the use
QDMA device. For multi-PPE device (e.g. 7581) assign FE_PSE_PORT_CDM1 to
PPE1 and FE_PSE_PORT_CDM2 to PPE2.

Reviewed-by: Simon Horman <horms@kernel.org>
Signed-off-by: Lorenzo Bianconi <lorenzo@kernel.org>
Link: https://patch.msgid.link/20251017-an7583-eth-support-v3-10-f28319666667@kernel.org
Signed-off-by: Paolo Abeni <pabeni@redhat.com>

...

This commit is contained in:

Lorenzo Bianconi 2025-10-17 11:06:19 +02:00 • committed by Paolo Abeni

parent 620d7b91aa

commit c71a7a861e

1 changed files with 16 additions and 22 deletions

Show all changes Ignore whitespace when comparing lines Ignore changes in amount of whitespace Ignore changes in whitespace at EOL

Download patch file Download diff file Expand all files Collapse all files

38

drivers/net/ethernet/airoha/airoha_eth.c

View file