[Joel Sherrill]

peter.o.mueller at gmx.de wrote:
> 
> > > rtems_termios_open(major, 1, 0 /* arg */ &opllCallbacks);
> > >
> > > Is this the proposed way?
> >
> > Not really.  When using libchip drivers, all you do is provide
> > configuration
> > information and possibly some register access routines.  I would
> > recommend looking at the powerpc/dmv177/console for an example
> > configuration.  It illustrates the power of this approach.  That board
> > has a mixture of serial devices (68681 clone and Z8530) with each
> > chip being optional.
> Joel,
> we use the EFI332 bsp at the moment. It seems that this BSP does not use
> termios for its 332 cpu internal serial line (console). Is this a problem
> when I add some other serial devices using termios?

It shouldn't be but you need to avoid driver naming conflicts.

> Another thing that I do not understand:
> Who uses the driver table that I specify? Is it necessary to register this
> table somewhere in RTEMS?

There is a special version of console.c in libbsp/shared that uses the
table.

> Peter
> 
> --
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-- 
Joel Sherrill, Ph.D.             Director of Research & Development
joel at OARcorp.com                 On-Line Applications Research
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