Re: [PATCH net-next 2/2] net: ethernet: ti: am65-cpsw: Enable RX HW timestamp only for PTP packets

From: Jacob Keller
Date: Fri Feb 16 2024 - 17:21:59 EST




On 2/15/2024 3:09 AM, Chintan Vankar wrote:
> The CPSW peripherals on J7AHP, J7VCL, J7AEP, J7ES, AM64 SoCs have
> an errata i2401 "CPSW: Host Timestamps Cause CPSW Port to Lock up".
>

What's different about timestamping only PTP packets that prevents this
port lock up?