On Wed, Dec 04, 2024 at 10:43:56PM +0800, Lei Wei wrote:
> +static int ipq_pcs_link_up_config_usxgmii(struct ipq_pcs *qpcs, int speed)
> +{
...
> + /* USXGMII only support full duplex mode */
> + val |= XPCS_DUPLEX_FULL;
Again... this restriction needs to be implemented in .pcs_validate() by
knocking out the half-duplex link modes when using USXGMII mode.
.pcs_validate() needs to be implemented whenever the PCS has
restrictions beyond what is standard for the PHY interface mode.
Thanks.
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