Re: [PATCH net-next] net: phy: marvell: Ensure SGMII auto-negotiation is enabled for 88E1111

2021-02-12 Thread Robert Hancock
On Sat, 2021-02-13 at 01:09 +, Russell King - ARM Linux admin wrote: > On Fri, Feb 12, 2021 at 06:26:29PM -0600, Robert Hancock wrote: > > When 88E111 is operating in SGMII mode, auto-negotiation should be enabled > > 88E. yup.. > > > on the SGMII side so that the link will come up prop

Re: [PATCH net-next] net: phy: marvell: Ensure SGMII auto-negotiation is enabled for 88E1111

2021-02-12 Thread Russell King - ARM Linux admin
On Fri, Feb 12, 2021 at 06:26:29PM -0600, Robert Hancock wrote: > When 88E111 is operating in SGMII mode, auto-negotiation should be enabled 88E. > on the SGMII side so that the link will come up properly with PCSes which > normally have auto-negotiation enabled. This is normally the case whe

[PATCH net-next] net: phy: marvell: Ensure SGMII auto-negotiation is enabled for 88E1111

2021-02-12 Thread Robert Hancock
When 88E111 is operating in SGMII mode, auto-negotiation should be enabled on the SGMII side so that the link will come up properly with PCSes which normally have auto-negotiation enabled. This is normally the case when the PHY defaults to SGMII mode at power-up, however if we switched it from some