[U-Boot] [PATCH] powerpc/fm: fix TBI PHY address settings

[Xie Shaohui-B21989]

> -----Original Message-----
> From: Tabi Timur-B04825
> Sent: Saturday, October 13, 2012 3:25 AM
> To: Xie Shaohui-B21989
> Cc: u-boot at lists.denx.de
> Subject: Re: [U-Boot] [PATCH] powerpc/fm: fix TBI PHY address settings
> 
> On Fri, Oct 12, 2012 at 1:25 AM, Shaohui Xie <Shaohui.Xie at freescale.com>
> wrote:
> > From: shaohui xie <Shaohui.Xie at freescale.com>
> >
> > TBI PHY address (TBIPA) register is set in general frame manager phy
> > init funciton dtsec_init_phy() in drivers/net/fm/eth.c, and it is
> > supposed to set TBIPA on FM1 at DTSEC1 in case of FM1 at DTSEC1 isn't used
> > directly, which provides MDIO for other ports. So following code is
> > wrong in case of FM2, which has a different mac base.
> 
> Is this still true with Fman v3?
[S.H] No. Fman V3 does not need to set TBIPA on FM1 at DTSEC1.

> 
> Does this patch fix any known bugs?
[S.H] Yes, it fixed a bug internally (ENGR224292: p4080ds FM2 at DTSEC4 can't ping), 
and I sent it upstream as Kumar suggested.

Best Regards, 
Shaohui Xie