[U-Boot] [PATCH 07/25] Blackfin: do not require CONFIG_BAUDRATE

[Mike Frysinger <vapier@gentoo.org>]

On Thursday 17 December 2009 16:32:38 Wolfgang Denk wrote:
> Mike Frysinger wrote:
> > Signed-off-by: Mike Frysinger <vapier@gentoo.org>
> > ---
> >  cpu/blackfin/initcode.c |    3 +++
> >  lib_blackfin/board.c    |    2 ++
> >  2 files changed, 5 insertions(+), 0 deletions(-)
> 
> ...
> 
> >  static int init_baudrate(void)
> >  {
> > +#ifdef CONFIG_BAUDRATE
> >  	char baudrate[15];
> >  	int i = getenv_r("baudrate", baudrate, sizeof(baudrate));
> >  	gd->bd->bi_baudrate = gd->baudrate = (i > 0)
> >  	    ? simple_strtoul(baudrate, NULL, 10)
> >
> >  	    : CONFIG_BAUDRATE;
> >
> > +#endif
> >  	return 0;
> >  }
> 
> Out of curiosity: what do these boards do when CONFIG_BAUDRATE is not
> defined?

the boards lack serial and/or dont use it.  they're controlled via JTAG.

> It seems yo me you add a new, additional meaning to the
> CONFIG_BAUDRATE option here. This should be documented (at least in
> the README).

i could just fall back to a value of 0 ... there'd be a little more useless 
code added, but not much to be done here seeing as how the rest of u-boot 
assumes baudrate is usable.
-mike
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