[U-Boot] [PATCH 1/5] da830: disable cache usage due to coherency issues

Netagunte, Nagabhushana
2011-09-14T14:17:04Z

Tom,

Thanks! I had a conversation with engineer who came up with new cache management framework. Looks like he has provided patch which fixes this
Issue which got exposed because of his patches. I will test this patch
Tomorrow and confirm. Most probably, we don't need this patch.

Regards,
Nag

On Wed, Sep 14, 2011 at 19:35:47, Tom Rini wrote:
> On Wed, Sep 14, 2011 at 4:07 AM, Nick Thompson <nick.thompson@ge.com> wrote:
> > On 14/09/11 06:54, Netagunte, Nagabhushana wrote:
> >> Nick,
> >>
> >> I am seeing this issue on da830/da850/dm36x/dm644x.
> >
> > Strange that I have seen no issue with da830 (OMAP-L137 v1.0 & v1.1 - don't have any v2.0 yet) when tftp'ing the kernel. I do get very occasional errors, but have put this down to network packet loss.
>
> Note that when there is a problem, there's no network activity. I'd seen this on a dm365evm, but don't have the board handy (nor did I note the exact rev of the one I had at the time, sadly).
>
> --
> Tom
>