iMX.7D - SHDC Driver(SDCard/eMMC) is working very well ?

[JunBeom Kim (EmbedCoreTech)]

Dear Sebastian,

Thank for this information.

Best Regards,
JunBeom

-----Original Message-----
From: Sebastian Huber <sebastian.huber at embedded-brains.de> 
Sent: Thursday, January 10, 2019 4:29 PM
To: JunBeom Kim (EmbedCoreTech) <jbkim at e-coretech.kr>; users at rtems.org
Subject: Re: iMX.7D - SHDC Driver(SDCard/eMMC) is working very well ?

Hello,

On 10/01/2019 08:23, JunBeom Kim (EmbedCoreTech) wrote:
> Dear Huber,
>
> Did you test both SD-Card and eMMC on i.MX7D target ?

I don't remember which one I tested. The driver needs some work.

>
> If there is some performance issues, I will check this, too.
>
> Please let me know what kinds of performance issue.
> I will review driver code for increasing performance on referencing your comment.

https://docs.rtems.org/branches/master/user/bsps/bsps-arm.html#mmc-sdcard-driver

https://bugs.freebsd.org/bugzilla/show_bug.cgi?id=231713

>
> Best Regards,
> JunBeom
>
> -----Original Message-----
> From: Sebastian Huber <sebastian.huber at embedded-brains.de>
> Sent: Thursday, January 10, 2019 4:15 PM
> To: JunBeom Kim (EmbedCoreTech) <jbkim at e-coretech.kr>; users at rtems.org
> Subject: Re: iMX.7D - SHDC Driver(SDCard/eMMC) is working very well ?
>
> On 10/01/2019 08:01, JunBeom Kim (EmbedCoreTech) wrote:
>> I would like to know SDHC FreeBSD porting version for i.MX7D is 
>> stable for both SD-Card and eMMC storage.
> There are some performance issues, but in some simple tests it worked well.
>
> --
> Sebastian Huber, embedded brains GmbH
>
> Address : Dornierstr. 4, D-82178 Puchheim, Germany
> Phone   : +49 89 189 47 41-16
> Fax     : +49 89 189 47 41-09
> E-Mail  : sebastian.huber at embedded-brains.de
> PGP     : Public key available on request.
>
> Diese Nachricht ist keine geschäftliche Mitteilung im Sinne des EHUG.

--
Sebastian Huber, embedded brains GmbH

Address : Dornierstr. 4, D-82178 Puchheim, Germany
Phone   : +49 89 189 47 41-16
Fax     : +49 89 189 47 41-09
E-Mail  : sebastian.huber at embedded-brains.de
PGP     : Public key available on request.

Diese Nachricht ist keine geschäftliche Mitteilung im Sinne des EHUG.