Re: [PATCH net-next 5/7] net: phy: marvell10g: Force reading of 2.5/5G PMA extended abilities

2019-02-07 Thread Russell King - ARM Linux admin
On Mon, Jan 28, 2019 at 03:26:21PM +0100, Maxime Chevallier wrote: > Hello Russell, > > On Mon, 21 Jan 2019 13:00:30 + > Russell King - ARM Linux admin wrote: > > >On Mon, Jan 21, 2019 at 01:29:45PM +0100, Maxime Chevallier wrote: > >> Hello Russell, > >> > >> On Mon, 21 Jan 2019 10:52:06

Re: [PATCH net-next 5/7] net: phy: marvell10g: Force reading of 2.5/5G PMA extended abilities

2019-01-28 Thread Maxime Chevallier
Hello Russell, On Mon, 21 Jan 2019 13:00:30 + Russell King - ARM Linux admin wrote: >On Mon, Jan 21, 2019 at 01:29:45PM +0100, Maxime Chevallier wrote: >> Hello Russell, >> >> On Mon, 21 Jan 2019 10:52:06 + >> Russell King - ARM Linux admin wrote: >> >It's entirely possible that the

Re: [PATCH net-next 5/7] net: phy: marvell10g: Force reading of 2.5/5G PMA extended abilities

2019-01-21 Thread Russell King - ARM Linux admin
On Mon, Jan 21, 2019 at 01:29:45PM +0100, Maxime Chevallier wrote: > Hello Russell, > > On Mon, 21 Jan 2019 10:52:06 + > Russell King - ARM Linux admin wrote: > >It's entirely possible that the 3310 switches to different hardware > >blocks for 2.5G and 5G speeds, and reading _just_ the 1.4

Re: [PATCH net-next 5/7] net: phy: marvell10g: Force reading of 2.5/5G PMA extended abilities

2019-01-21 Thread Maxime Chevallier
Hello Russell, On Mon, 21 Jan 2019 10:52:06 + Russell King - ARM Linux admin wrote: >On Mon, Jan 21, 2019 at 11:35:31AM +0100, Maxime Chevallier wrote: >> Hello Andrew, >> >> On Sun, 20 Jan 2019 20:08:09 +0100 >> Andrew Lunn wrote: >> >> >On Fri, Jan 18, 2019 at 04:23:50PM +0100,

Re: [PATCH net-next 5/7] net: phy: marvell10g: Force reading of 2.5/5G PMA extended abilities

2019-01-21 Thread Russell King - ARM Linux admin
On Mon, Jan 21, 2019 at 11:35:31AM +0100, Maxime Chevallier wrote: > Hello Andrew, > > On Sun, 20 Jan 2019 20:08:09 +0100 > Andrew Lunn wrote: > > >On Fri, Jan 18, 2019 at 04:23:50PM +0100, Maxime Chevallier wrote: > >> As per 802.3bz, if bit 14 of (1.11) "PMA Extended Abilities" indicates > >>

Re: [PATCH net-next 5/7] net: phy: marvell10g: Force reading of 2.5/5G PMA extended abilities

2019-01-21 Thread Maxime Chevallier
Hello Andrew, On Sun, 20 Jan 2019 20:08:09 +0100 Andrew Lunn wrote: >On Fri, Jan 18, 2019 at 04:23:50PM +0100, Maxime Chevallier wrote: >> As per 802.3bz, if bit 14 of (1.11) "PMA Extended Abilities" indicates >> whether or not we should read register (1.21) "2.52/5G PMA Extended >> Abilities",

Re: [PATCH net-next 5/7] net: phy: marvell10g: Force reading of 2.5/5G PMA extended abilities

2019-01-20 Thread Andrew Lunn
On Fri, Jan 18, 2019 at 04:23:50PM +0100, Maxime Chevallier wrote: > As per 802.3bz, if bit 14 of (1.11) "PMA Extended Abilities" indicates > whether or not we should read register (1.21) "2.52/5G PMA Extended > Abilities", which contains information on the support of 2.5GBASET and > 5GBASET. > >

[PATCH net-next 5/7] net: phy: marvell10g: Force reading of 2.5/5G PMA extended abilities

2019-01-18 Thread Maxime Chevallier
As per 802.3bz, if bit 14 of (1.11) "PMA Extended Abilities" indicates whether or not we should read register (1.21) "2.52/5G PMA Extended Abilities", which contains information on the support of 2.5GBASET and 5GBASET. After testing on several variants of PHYS of this family, it appears that bit