Re: [PATCH] net: fec: Ensure clocks are enabled while using mdio bus

2015-06-14 Thread Andrew Lunn
Hi Andy > If so, it just need to enable ENET ipg clock for your cases, not all enet > clocks. > Ipg clock is for MDIO bus read/write, for ENET registers accessing. > (fep->clk_ipg) O.K, thanks. I will respin the patch with just the ipg clock. > Which switch phy do you use ? I tried BCM54220 sw

RE: [PATCH] net: fec: Ensure clocks are enabled while using mdio bus

2015-06-14 Thread Duan Andy
From: Florian Fainelli Sent: Monday, June 15, 2015 3:32 AM > To: Andrew Lunn; Duan Fugang-B38611 > Cc: David Miller; Cory Tusar; netdev > Subject: Re: [PATCH] net: fec: Ensure clocks are enabled while using mdio > bus > > Le 06/14/15 07:41, Andrew Lunn a écrit : > > On

Re: [PATCH] net: fec: Ensure clocks are enabled while using mdio bus

2015-06-14 Thread Florian Fainelli
Le 06/14/15 07:41, Andrew Lunn a écrit : > On Sun, Jun 14, 2015 at 08:07:12AM +, Duan Andy wrote: >> From: Andrew Lunn Sent: Friday, June 12, 2015 11:39 PM >>> To: David Miller >>> Cc: Duan Fugang-B38611; Cory Tusar; netdev; Andrew Lunn >>> Subject: [PATCH] net: fec: Ensure clocks are enabled

Re: [PATCH] net: fec: Ensure clocks are enabled while using mdio bus

2015-06-14 Thread Andrew Lunn
On Sun, Jun 14, 2015 at 08:07:12AM +, Duan Andy wrote: > From: Andrew Lunn Sent: Friday, June 12, 2015 11:39 PM > > To: David Miller > > Cc: Duan Fugang-B38611; Cory Tusar; netdev; Andrew Lunn > > Subject: [PATCH] net: fec: Ensure clocks are enabled while using mdio bus > > > > When a switch

RE: [PATCH] net: fec: Ensure clocks are enabled while using mdio bus

2015-06-14 Thread Duan Andy
From: Andrew Lunn Sent: Friday, June 12, 2015 11:39 PM > To: David Miller > Cc: Duan Fugang-B38611; Cory Tusar; netdev; Andrew Lunn > Subject: [PATCH] net: fec: Ensure clocks are enabled while using mdio bus > > When a switch is attached to the mdio bus, the mdio bus can be used while > the inter