Re: [U-Boot] [PATCH v2 1/1] ARM: DRA72x: fix io delay calibration for ethernet

2015-07-07 Thread Tom Rini
On Mon, Jun 22, 2015 at 02:43:10PM +0530, Mugunthan V N wrote: > we currently use in-development IODelay values for DRA72x which are > proposed in the data sheet, however, DRA72x EVM uses DP83865 ethernet > Phy over RGMII. The PHY characteristics and routing choices made on > the EVM, make the cur

Re: [U-Boot] [PATCH v2 1/1] ARM: DRA72x: fix io delay calibration for ethernet

2015-07-07 Thread Tom Rini
On Tue, Jul 07, 2015 at 08:14:13PM +0530, Mugunthan V N wrote: > On Monday 22 June 2015 02:43 PM, Mugunthan V N wrote: > > we currently use in-development IODelay values for DRA72x which are > > proposed in the data sheet, however, DRA72x EVM uses DP83865 ethernet > > Phy over RGMII. The PHY charac

Re: [U-Boot] [PATCH v2 1/1] ARM: DRA72x: fix io delay calibration for ethernet

2015-07-07 Thread Mugunthan V N
On Monday 22 June 2015 02:43 PM, Mugunthan V N wrote: > we currently use in-development IODelay values for DRA72x which are > proposed in the data sheet, however, DRA72x EVM uses DP83865 ethernet > Phy over RGMII. The PHY characteristics and routing choices made on > the EVM, make the current iodel

[U-Boot] [PATCH v2 1/1] ARM: DRA72x: fix io delay calibration for ethernet

2015-06-22 Thread Mugunthan V N
we currently use in-development IODelay values for DRA72x which are proposed in the data sheet, however, DRA72x EVM uses DP83865 ethernet Phy over RGMII. The PHY characteristics and routing choices made on the EVM, make the current iodelay values fail ethernet communication. Instead, we need to ch