[U-Boot] rockchip: rk3399: TPL: rockpro64: Wrong memory size detected【请注意,邮件由u-boot-bounces at lists.denx.de代发】 detected

Jagan Teki jagan at amarulasolutions.com
Thu Sep 19 05:33:50 UTC 2019


Hi Kever,

On Wed, Sep 18, 2019 at 10:31 AM Jagan Teki <jagan at amarulasolutions.com> wrote:
>
> On Wed, Sep 18, 2019 at 9:09 AM Kever Yang <kever.yang at rock-chips.com> wrote:
> >
> > Hi Jagan,
> >
> >      Seems like your and Kurt's board have different DRAM type:
> >
> > - 16bit row + 1 CS
> >
> > - 15bit row + 2 CS
> >
> > Capacity detect function is missing for the driver now, and it's not able
> >
> > to detect the correct size like Kurt is using.
>
> Got it. let me send the quick check patch, thanks.

Are you looking to fix this for the release? if yes, then we can
create another sdram*.dtsi for this specific dram board otherwise we
can fix this MW. Adding cap detection would alter the existing
behaviour of sdram driver, which indeed a risky to do at this point of
time since we are close to release.


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