From: Marek Vasut <marex@denx.de>
To: u-boot@lists.denx.de
Subject: [U-Boot] [PATCH] pci: mx6: fix occasional link failures
Date: Fri, 8 Aug 2014 15:33:44 +0200 [thread overview]
Message-ID: <201408081533.44283.marex@denx.de> (raw)
In-Reply-To: <CAOMZO5B70ih3vQUjHJNp3Pgww6vuGnP-VTOfY3to-4yR5=53Zg@mail.gmail.com>
On Friday, August 08, 2014 at 03:02:27 PM, Fabio Estevam wrote:
> Hi Tim,
>
> On Fri, Aug 8, 2014 at 2:57 AM, Tim Harvey <tharvey@gateworks.com> wrote:
> > According to the IMX6 reference manuals, REF_SSP_EN (Reference clock
> > enable for SS function) must remain deasserted until the reference clock
> > is running at the appropriate frequency.
> >
> > Without this patch we find a high link failure rate (>5%) on certain
> > IMX6 boards at various temperatures.
> >
> > Signed-off-by: Tim Harvey <tharvey@gateworks.com>
>
> Looks good, thanks.
>
> Reviewed-by: Fabio Estevam <fabio.estevam@freescale.com>
>
> Also Cc Richard and Rogerio in case they have any comment.
Can you guys test it on FSL hardware ?
Best regards,
Marek Vasut
next prev parent reply other threads:[~2014-08-08 13:33 UTC|newest]
Thread overview: 10+ messages / expand[flat|nested] mbox.gz Atom feed top
2014-08-08 5:57 [U-Boot] [PATCH] pci: mx6: fix occasional link failures Tim Harvey
2014-08-08 12:27 ` Marek Vasut
2014-08-08 13:02 ` Fabio Estevam
2014-08-08 13:33 ` Marek Vasut [this message]
2014-08-08 15:35 ` Fabio Estevam
2014-08-09 11:51 ` Marek Vasut
2014-08-09 15:37 ` Fabio Estevam
2014-08-09 19:11 ` Fabio Estevam
2014-08-10 20:41 ` Marek Vasut
2014-08-20 10:38 ` Stefano Babic
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