rtems-libbsd build error

Christian Mauderer list at c-mauderer.de
Sun Apr 7 12:38:06 UTC 2019

Am 07.04.19 um 14:35 schrieb Vijay Kumar Banerjee:
> On Sun, Apr 7, 2019 at 5:37 PM Christian Mauderer <list at c-mauderer.de
> <mailto:list at c-mauderer.de>> wrote:
>     Am 07.04.19 um 13:08 schrieb Vijay Kumar Banerjee:
>     > Hi, 
>     >
>     > I had a look at the files related to HDMI drivers, to figure out
>     separate 
>     > compilable parts that can be imported together and ported to RTEMS.
>     > I figured that the import can be done in two parts, one for am335x_lcd
>     > and one for the tda19988 framer. I have also opened a new branch for
>     > am335x_lcd and have done a clean import and some basic first part of
>     > the porting.
>     >
>     > https://github.com/thelunatic/rtems-libbsd/tree/am335x_lcd
>     >
>     > I had a look at the CONTRIBUTING guide and have also generated the
>     > rtems-bsd-kernel-namespace.h ( not yet pushed to the remote) 
>     >
>     > Does it look good to you? 
>     > What is the next set of things to do to port it to RTEMS?
>     Hello Vijay,
>     does everything compile and link correctly? If yes: does the software
>     run on the target and is the hardware detected during boot without
>     throwing an exception somewhere?
> I have checked that everything compiles and links properly with the commits.
> But Unfortunately, I don't have an lcd display module right now. I only
> have a
> standard monitor that works with hdmi cable ( checked it to be working with 
> FreeBSD image). To work with the HDMI port, I think we'll need the
> tda driver
> imported as well. 
> Is it alright if I create another set of commits to import the
> tda driver as well, and
> then try to run it in the target with HDMI?

You want to test more than I intended. My main concern was whether the
BSP still runs without throwing an exception.

For testing the whole system together another set of patches importing
the tda driver is OK.

>     From a quick look at the patches I would move the generated files (in
>     rtemsbsd directory) to the port commit so that the import commit really
>     only contains unchanged imported files. But that is a matter of opinion.
> Understood. I'll move them to the port commit.  
>     Best regards
>     Christian

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