[U-Boot] [PATCH] ARM: dts: dra7x: Support QSPI MODE-0 operation at 64MHz

[Tom Rini]

On Wed, May 25, 2016 at 01:18:43PM +0530, Vignesh R wrote:
> 
> 
> On 05/20/2016 06:32 PM, Tom Rini wrote:
> > On Fri, May 20, 2016 at 04:11:22PM +0530, Vignesh R wrote:
> > 
> >> According to Data Manual(SPRS915P) of AM57x, TI QSPI controller on
> >> DRA74(rev 1.1+)/DRA72 EVM can support up to 64MHz in MODE-0, whereas
> >> MODE-3 is limited to 48MHz. Hence, switch to MODE-0 for better
> >> throughput.
> >>
> >> Signed-off-by: Vignesh R <vigneshr at ti.com>
> > 
> > Are older revs seen in the wild or just within TI?  Thanks!
> 
> QSPI was never supported on rev 1.0 due to erratas, moreover rev 1.0s
> are not production version.

OK, thanks!

Reviewed-by: Tom Rini <trini at konsulko.com>

-- 
Tom
-------------- next part --------------
A non-text attachment was scrubbed...
Name: signature.asc
Type: application/pgp-signature
Size: 819 bytes
Desc: Digital signature
URL: <http://lists.denx.de/pipermail/u-boot/attachments/20160526/eb76744f/attachment.sig>