wt., 5 maj 2020 o 08:50 Faiz Abbas <faiz_ab...@ti.com> napisał(a):
>
> Hi,
>
> On 04/05/20 6:44 pm, Simon Glass wrote:
> > Hi Bart,
> >
> > On Mon, 4 May 2020 at 01:10, Bartosz Golaszewski <b...@bgdev.pl> wrote:
> >>
> >> pt., 1 maj 2020 o 20:32 Tom Rini <tr...@konsulko.com> napisał(a):
> >>>
> >>> On Thu, Apr 30, 2020 at 01:43:30PM +0200, Bartosz Golaszewski wrote:
> >>>> wt., 28 kwi 2020 o 09:01 Faiz Abbas <faiz_ab...@ti.com> napisał(a):
> >>>>>
> >>>>> +Bartosz
> >>>>>
> >>>>> On 28/04/20 9:47 am, Lokesh Vutla wrote:
> >>>>>> +Faiz,
> >>>>>>
> >>>>>> On 28/04/20 12:29 AM, Tom Rini wrote:
> >>>>>>> On Mon, Apr 27, 2020 at 05:33:41AM +0000, Peng Fan wrote:
> >>>>>>>>> Subject: [PATCH v5 1/4] omap: mmc: Avoid using libfdt with
> >>>>>>>>> of-platdata
> >>>>>>>>>
> >>>>>>>>> At present this driver is enabled in SPL on omapl138_lcdk, which
> >>>>>>>>> uses
> >>>>>>>>> of-platdata. The driver needs to be ported to use of-platdata
> >>>>>>>>> properly.
> >>>>>>>>> For now, avoid a build error by returning an error.
> >>>>>>>>>
> >>>>>>>>> Signed-off-by: Simon Glass <s...@chromium.org>
> >>>>>>
> >>>>>> Does this break the boot on omap l138?
> >>>>>>
> >>>>>
> >>>>> I don't have a board at hand to test this out. Bartosz can you help
> >>>>> test this with
> >>>>> omapl138?
> >>>>>
> >>>>> Thanks,
> >>>>> Faiz
> >>>>
> >>>> Hi Faiz,
> >>>>
> >>>> I can confirm - this *does* break the mmc boot on da850-lcdk.
> >>>
> >>> So who is going to fix the driver to unblock Simon's series?
> >>>
> >>
> >> Is this something that will take a lot of work? What exactly needs
> >> doing? I'm not sure what "use of-platdata properly" means.
> >
> > This board is defining CONFIG_SPL_OF_PLATDATA which means that device
> > tree is not available in SPL. Instead you need to use a C structure
> > created by dtoc. It basically involves creating that struct and
> > getting the data from that instead of calling the DT functions. I
> > expect it will take 2-4 hours to figure out, code and test.
> >
> > See of-plat.rst for full documentation. There are quite a few examples for
> > mmc:
> >
> > grep PLATDATA drivers/mmc/*.c
> > drivers/mmc/ftsdc010_mci.c:#if CONFIG_IS_ENABLED(OF_PLATDATA)
> > drivers/mmc/ftsdc010_mci.c:#if CONFIG_IS_ENABLED(OF_PLATDATA)
> > drivers/mmc/ftsdc010_mci.c:#if !CONFIG_IS_ENABLED(OF_PLATDATA)
> > drivers/mmc/ftsdc010_mci.c:#if CONFIG_IS_ENABLED(OF_PLATDATA)
> > drivers/mmc/mxsmmc.c:#if CONFIG_IS_ENABLED(OF_PLATDATA)
> > drivers/mmc/mxsmmc.c:#if CONFIG_IS_ENABLED(OF_PLATDATA)
> > drivers/mmc/mxsmmc.c: debug("OF_PLATDATA: regs: 0x%p bw: %d clkid: %d
> > non_removable: %d\n",
> > drivers/mmc/mxsmmc.c:#if CONFIG_IS_ENABLED(OF_CONTROL) &&
> > !CONFIG_IS_ENABLED(OF_PLATDATA)
> > drivers/mmc/mxsmmc.c:#if CONFIG_IS_ENABLED(OF_CONTROL) &&
> > !CONFIG_IS_ENABLED(OF_PLATDATA)
> > drivers/mmc/omap_hsmmc.c:#if CONFIG_IS_ENABLED(OF_CONTROL) &&
> > !CONFIG_IS_ENABLED(OF_PLATDATA)
> > drivers/mmc/omap_hsmmc.c:#if CONFIG_IS_ENABLED(OF_CONTROL) &&
> > !CONFIG_IS_ENABLED(OF_PLATDATA)
> > drivers/mmc/omap_hsmmc.c:#if CONFIG_IS_ENABLED(OF_CONTROL) &&
> > !CONFIG_IS_ENABLED(OF_PLATDATA)
> > drivers/mmc/rockchip_dw_mmc.c:#if CONFIG_IS_ENABLED(OF_PLATDATA)
> > drivers/mmc/rockchip_dw_mmc.c:#if !CONFIG_IS_ENABLED(OF_PLATDATA)
> > drivers/mmc/rockchip_dw_mmc.c:#if CONFIG_IS_ENABLED(OF_PLATDATA)
> > drivers/mmc/rockchip_sdhci.c:#if CONFIG_IS_ENABLED(OF_PLATDATA)
> > drivers/mmc/rockchip_sdhci.c:#if CONFIG_IS_ENABLED(OF_PLATDATA)
> > drivers/mmc/rockchip_sdhci.c:#if !CONFIG_IS_ENABLED(OF_PLATDATA)
> >
>
> I was able to get a setup to work on. Will post a fix for this soon.
>
> Thanks,
> Faiz
Thanks Faiz! Let me know if you need some help testing it.
Bart
