Re: [PATCH net-next v2 3/4] Documentation: net: phy: Add blurb about RGMII

2016-11-30 Thread Måns Rullgård
David Laight writes: > From: Florian Fainelli >> Sent: 27 November 2016 23:03 >> Le 27/11/2016 14:24, Timur Tabi a crit : >> >> + * PHY device drivers in PHYLIB being reusable by nature, being able to >> >> + configure correctly a specified delay enables more designs

RE: [PATCH net-next v2 3/4] Documentation: net: phy: Add blurb about RGMII

2016-11-30 Thread David Laight
From: Florian Fainelli > Sent: 27 November 2016 23:03 > Le 27/11/2016 14:24, Timur Tabi a crit : > >> + * PHY device drivers in PHYLIB being reusable by nature, being able to > >> + configure correctly a specified delay enables more designs with > >> similar delay > >> + requirements to be

Re: [PATCH net-next v2 3/4] Documentation: net: phy: Add blurb about RGMII

2016-11-28 Thread Florian Fainelli
On 11/28/2016 11:15 AM, Mason wrote: > On 28/11/2016 18:43, Florian Fainelli wrote: > >> On 11/28/2016 02:34 AM, Sebastian Frias wrote: >> >>> For what is worth, the Atheros at803x driver comes with RX delay enabled >>> as per HW reset. >> >> Always, or is this a behavior possibly defined via a

Re: [PATCH net-next v2 3/4] Documentation: net: phy: Add blurb about RGMII

2016-11-28 Thread Mason
On 28/11/2016 18:43, Florian Fainelli wrote: > On 11/28/2016 02:34 AM, Sebastian Frias wrote: > >> For what is worth, the Atheros at803x driver comes with RX delay enabled >> as per HW reset. > > Always, or is this a behavior possibly defined via a stra-pin that can > be changed? Here's the

Re: [PATCH net-next v2 3/4] Documentation: net: phy: Add blurb about RGMII

2016-11-28 Thread Florian Fainelli
On 11/28/2016 02:34 AM, Sebastian Frias wrote: > On 27/11/16 19:44, Florian Fainelli wrote: >> RGMII is a recurring source of pain for people with Gigabit Ethernet >> hardware since it may require PHY driver and MAC driver level >> configuration hints. Document what are the expectations from

Re: [PATCH net-next v2 3/4] Documentation: net: phy: Add blurb about RGMII

2016-11-28 Thread Sebastian Frias
On 27/11/16 19:44, Florian Fainelli wrote: > RGMII is a recurring source of pain for people with Gigabit Ethernet > hardware since it may require PHY driver and MAC driver level > configuration hints. Document what are the expectations from PHYLIB and > what options exist. > > Signed-off-by:

Re: [PATCH net-next v2 3/4] Documentation: net: phy: Add blurb about RGMII

2016-11-27 Thread Florian Fainelli
Le 27/11/2016 à 14:24, Timur Tabi a écrit : >> + * PHY device drivers in PHYLIB being reusable by nature, being able to >> + configure correctly a specified delay enables more designs with >> similar delay >> + requirements to be operate correctly > > Ok, this one I don't know how to fix.

Re: [PATCH net-next v2 3/4] Documentation: net: phy: Add blurb about RGMII

2016-11-27 Thread Timur Tabi
Just some grammatical corrections. You might want to run a spellchecker on all the patches. Florian Fainelli wrote: + The Reduced Gigabit Medium Independent Interface (RGMII) is a 12 pins "is a 12-pin" + electrical signal interface using a synchronous 125Mhz clock signal and several +

[PATCH net-next v2 3/4] Documentation: net: phy: Add blurb about RGMII

2016-11-27 Thread Florian Fainelli
RGMII is a recurring source of pain for people with Gigabit Ethernet hardware since it may require PHY driver and MAC driver level configuration hints. Document what are the expectations from PHYLIB and what options exist. Signed-off-by: Florian Fainelli ---