On Tue, 13 May 2025 17:58:20 +0800 Luo Jie wrote: > The PPE (packet process engine) hardware block is available in Qualcomm > IPQ chipsets that support PPE architecture, such as IPQ9574 and IPQ5332. > The PPE in the IPQ9574 SoC includes six ethernet ports (6 GMAC and 6 > XGMAC), which are used to connect with external PHY devices by PCS. The > PPE also includes packet processing offload capabilities for various > networking functions such as route and bridge flows, VLANs, different > tunnel protocols and VPN. It also includes an L2 switch function for > bridging packets among the 6 ethernet ports and the CPU port. The CPU > port enables packet transfer between the ethernet ports and the ARM > cores in the SoC, using the ethernet DMA. Please make sure the code builds cleanly with W=1. -- pw-bot: cr
