Re: [meta-fsl-arm-extra][PATCH 1/2] linux-riotboard: Add separate riotboard kernel recipe

[Nikolay Dimitrov <picmaster@mail.bg>]

Hi guys,

On 04/28/2015 06:39 PM, Fabio Estevam wrote:
> Hi Gary and Nikolay,
>
> On Tue, Apr 28, 2015 at 11:01 AM, Fabio Estevam <festevam@gmail.com> wrote:
>> On Tue, Apr 28, 2015 at 10:57 AM, Gary Thomas <gary@mlbassoc.com> wrote:
>>
>>> How is this going to be handled?  Will you apply your patch
>>> upstream and update the meta-fsl-arm recipe, or just add the
>>> patch there?
>>
>> I still need to test it on warpboard. Will do it later later today as
>> I don't have access to it here at the moment. After I confirm it also
>> works there, then we can ask Otavio to apply it in linux-fslc.
>
> Please discard my previous workaround patch.
>
> Otavio found a commit from 4.1-rc1 that makes this problem go away:
>
> commit 04e079cf6b24c794bbc52b04b370f84cb728540e
> Author: Scott Branden <sbranden@broadcom.com>
> Date:   Tue Mar 10 11:35:10 2015 -0700
>
>      mmc: sdhci: fix card presence logic in sdhci_request function
>
>      The sdhci_request function should consider a non-removable device
>      always present.
>      Call the correct logic already available in sdhci_do_get_cd function.
>
>      This fixes some logic paths where MMC requests are being made to
>      non-removable devices that do not have the card detect pin connected
>      on the hardware as it is non-removable.
>
>      Signed-off-by: Scott Branden <sbranden@broadcom.com>
>      Signed-off-by: Ulf Hansson <ulf.hansson@linaro.org>
>
> Will also ask in the linux-mmc if this should be applied to stable.
>
> Applying it on top of 4.0 linux-fslc makes the SD card detection
> problem go away.
>
> Thanks Otavio!
>
> Regards,
>
> Fabio Estevam

Sorry for the delay, it looks I somehow got several of Fabio's mails
with delay.

The patch works OK, tested on riotboard, on both USDHC2 & USDHC3
interfaces. Thanks a lot for your help, and also thanks to Gary for
reporting the issue.

Have a nice day,
Nikolay