OMAP4 framebuffer

[Ivan Loskutov]

I use PandaBoard 4430 Rev.A4.
--
Ivan Loskutov




2012/7/13 Sebastian Sumpf <Sebastian.Sumpf at ...1...>

> Hi Ivan,
>
> On 07/13/2012 08:11 AM, Ivan Loskutov wrote:
> > Hello.
> >
> > I try to extend OMAP4 frame-buffer driver for using with LCD. Your
> > HDMI example does not work. I try to read OMAP DSS registers and
> > receive strange values, for example: value DSS_REVISION is 0x02100004,
> > other DSS and DISPC registers has similar values. What version u-boot
> > do you use on pandaboard? Maybe part of the initialization is
> > performed in u-boot.
> >
> Yes that could be the case. We use the Linaro-version of u-boot
> (git://git.linaro.org/boot/u-boot-linaro-stable.git) on the
> 'Linaro-u-boot-2011.12' branch. The behavior you describe though, kind
> of looks like as if the I/O memory base of the controller might be
> wrong. What version of the PandaBoard do you use? We only tested the
> thing on ES.
>
> Sebastian
>
>
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