RTEMS booting problem for PICO-PI-IMX7 board.

JunBeom Kim (EmbedCoreTech) jbkim at e-coretech.kr
Tue Apr 10 13:20:50 UTC 2018

Dear Huber,

I checked DTS file which you sent me shortly.

There are different points;

1) chosen : MBa7x is configured for serial5(uart6).
  - I will add this in pico dts again as serial4(uart5)
  - This feature should be added not for modifying console-config.c.

2) timer : it is real problem. There is not "clock-frequency" in pico DTS.
  - I will check this.

I think that other tag will not effect RTEMS booting.

As soon as I have update, I will let you know.

Best Regards,

-----Original Message-----
From: Sebastian Huber <sebastian.huber at embedded-brains.de> 
Sent: Tuesday, April 10, 2018 6:23 PM
To: JunBeom Kim (EmbedCoreTech) <jbkim at e-coretech.kr>; users at rtems.org
Subject: Re: RTEMS booting problem for PICO-PI-IMX7 board.

Attached is a DTS file reconstructed from the DTB presented by U-Boot. 
Please note that U-Boot modifies the DTB. It is the default DTB of this 


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.

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