Re: [MPC5200] problem running FEC and ATA

Hello all,

i have the same problem with the fec driver. See my posting
at
http://ozlabs.org/pipermail/linuxppc-embedded/2008-January/029466.html

Arnon, have you already fixed the FEC problem?

Thanks and regards,
Markus.

Markus,

On Monday 21 January 2008 08:10, Mehlan, Markus (Ritter Elektronik) wrote:

i have the same problem with the fec driver. See my posting
at
http://ozlabs.org/pipermail/linuxppc-embedded/2008-January/029466.html

Arnon, have you already fixed the FEC problem?

Can you check this?

http://ozlabs.org/pipermail/linuxppc-embedded/2007-May/027046.html

Regards,
Juergen
=2D-=20
Dipl.-Ing. Juergen Beisert | http://www.pengutronix.de
=A0Pengutronix - Linux Solutions for Science and Industry
=A0   Handelsregister: Amtsgericht Hildesheim, HRA 2686
=A0 =A0 =A0    Vertretung Sued/Muenchen, Germany
   Phone: +49-8766-939 228 |  Fax: +49-5121-206917-9

 Hello Juergen,

-----Urspr=FCngliche Nachricht-----
Von: Juergen Beisert [mailto:jbe@pengutronix.de]=20
Gesendet: Montag, 21. Januar 2008 09:58
An: linuxppc-dev@ozlabs.org
Cc: Mehlan, Markus (Ritter Elektronik)
Betreff: Re: [MPC5200] problem running FEC and ATA
=20
Markus,
=20
On Monday 21 January 2008 08:10, Mehlan, Markus (Ritter=20
Elektronik) wrote:

quoted

i have the same problem with the fec driver. See my posting at=20
=20

http://ozlabs.org/pipermail/linuxppc-embedded/2008-January/029466.html

quoted

Arnon, have you already fixed the FEC problem?

=20
Can you check this?
=20
http://ozlabs.org/pipermail/linuxppc-embedded/2007-May/027046.html

I have checked the article. To set the BSDIS bit in the XLB config =
register
during initialization fixes my problem:

xlb =3D (struct mpc52xx_xlb *)MPC5xxx_XLB;
out_be32(&xlb->config,  in_be32(&xlb->config) |
MPC52xx_XLB_CFG_BSDIS);

Thank you!

Best regards,
Markus

On Monday 21 January 2008 14:01, Mehlan, Markus (Ritter Elektronik) wrote:

quoted

-----Urspr=FCngliche Nachricht-----
Von: Juergen Beisert [mailto:jbe@pengutronix.de]
Gesendet: Montag, 21. Januar 2008 09:58
An: linuxppc-dev@ozlabs.org
Cc: Mehlan, Markus (Ritter Elektronik)
Betreff: Re: [MPC5200] problem running FEC and ATA

Markus,

On Monday 21 January 2008 08:10, Mehlan, Markus (Ritter

Elektronik) wrote:

quoted

i have the same problem with the fec driver. See my posting at

http://ozlabs.org/pipermail/linuxppc-embedded/2008-January/029466.html

quoted

Arnon, have you already fixed the FEC problem?

Can you check this?

http://ozlabs.org/pipermail/linuxppc-embedded/2007-May/027046.html

I have checked the article. To set the BSDIS bit in the XLB config regist=

er

during initialization fixes my problem:

xlb =3D (struct mpc52xx_xlb *)MPC5xxx_XLB;
out_be32(&xlb->config,  in_be32(&xlb->config) |
MPC52xx_XLB_CFG_BSDIS);

Is anybody out there with more MPC5200B experience? Can someone tell me why=
=20
some MPC5200B are need this patch and others not? We have two different=20
systems here (cards from different vendors) with the same processor, one=20
needs this BSDIS-patch and the other not. ???????????????

Juergen

=2D-=20
Dipl.-Ing. Juergen Beisert | http://www.pengutronix.de
=A0Pengutronix - Linux Solutions for Science and Industry
=A0   Handelsregister: Amtsgericht Hildesheim, HRA 2686
=A0 =A0 =A0    Vertretung Sued/Muenchen, Germany
   Phone: +49-8766-939 228 |  Fax: +49-5121-206917-9