On Saturday, November 15, 2014 at 11:20:54 PM, Pavel Machek wrote:
On Sat 2014-11-15 22:29:00, Marek Vasut wrote:
On Saturday, November 15, 2014 at 08:54:06 PM, Pavel Machek wrote:
On Fri 2014-11-14 21:02:48, Marek Vasut wrote:
On Friday, November 14, 2014 at 11:23:27 AM, Pavel Machek wrote:
On Thu 2014-11-13 11:23:41, dinguyen@opensource.altera.com wrote:
From: Dinh Nguyen dinguyen@opensource.altera.com
Set the PHY skew settings for the ethernet phy on the SOCFPGA Cyclone5 hardware.
Is it to need similar settings for all ksz9021 phys? Should this go to drivers/ as I suggested with a patch?
This is board specific, but with the driver model, this should be moved into the PHY driver and the values should be passed via platform data or DT.
I will apply this now, since it fixes real issue.
Hmm, could you apply the patch I posted, instead? It has configuration in socfpga_config.h -- "platform data".
Hi!
The patch you provided (if we're referring to the same patch, Message-ID: 20141113120956.GB30779@amd) breaks every board which uses the Micrel PHY, doesn't it ? The problem for all other boards would be the new CONFIG_* options which are added into the Micrel driver by that patch. Furthermore, the patch doesn't even apply, it was decided that the patch was an RFC, wasn't it ? Please correct me if I'm wrong.
The purpose of that mail was to show that there's better way, so that someone (you) would not apply bandaid when something close to real fix is available.
I had to pick from two options -- apply a patch which solves a real problem now and which follows approach already implemented for a different board in mainline -- or wait until an RFC patch is done discussing and makes it into mainline.
I decided to solve a real problem now and in case a proper fix/cleanup arrives afterward, I will only be happy about that.
I overlooked the "breaks compilation" part, but I'm sure it could have been solved with strategicaly placed #ifdef. Notice original patch submission in
From pavel@denx.de Sat Oct 25 13:27:52 2014 Date: Sat, 25 Oct 2014 13:27:52 +0200 From: Pavel Machek pavel@denx.de Subject: [patch] net: micrel: configure skew values for Message-ID: 20141025112752.GA19599@amd
it is cleaner then 20141113120956.GB30779@amd version. I don't think I received any reply there.
Sorry, I missed the new version. I'll comment on it separatelly.
But the patch you have just merged would interfere with my approach, and makes it unneccessary, so I'll let you solve it.
In fact, the Micrel PHY patch changes only the Micrel driver. This patch changes only the SoCFPGA CV board. They are two completely orthogonal patches.
The Micrel PHY patch can just be followed by a cleanup patch which removes the explicitly PHY setup function from both the MX6 Nitrogen 6x and SoCFPGA boards. I don't see any problem with such cleanup, do you ?
Best regards, Marek Vasut