[U-Boot] [PATCH 13/13] Blackfin: force all boards to HZ of 1000

[Mike Frysinger]

On Thursday 02 April 2009 06:57:03 Jean-Christophe PLAGNIOL-VILLARD wrote:
> On 06:45 Thu 02 Apr     , Mike Frysinger wrote:
> > Since the Blackfin timer code requires HZ to be 1000, barf on any board
> > that tries to use a different value.
> >
> > Signed-off-by: Mike Frysinger <vapier at gentoo.org>
> > ---
> >  include/asm-blackfin/blackfin-config-post.h |    8 ++++++--
> >  1 files changed, 6 insertions(+), 2 deletions(-)
> >
> > diff --git a/include/asm-blackfin/blackfin-config-post.h
> > b/include/asm-blackfin/blackfin-config-post.h index fea4737..623fdc7
> > 100644
> > --- a/include/asm-blackfin/blackfin-config-post.h
> > +++ b/include/asm-blackfin/blackfin-config-post.h
> > @@ -135,9 +135,13 @@
> >  #ifndef CONFIG_SYS_MAXARGS
> >  # define CONFIG_SYS_MAXARGS 16
> >  #endif
> > -#ifndef CONFIG_SYS_HZ
> > -# define CONFIG_SYS_HZ 1000
> > +#if defined(CONFIG_SYS_HZ)
> > +# if (CONFIG_SYS_HZ != 1000)
> > +#  warning "CONFIG_SYS_HZ must always be 1000"
> > +# endif
> > +# undef CONFIG_SYS_HZ
>
> does this is really necessary?

to prevent insane people today, sure.  it'll probably fall out when i start my 
"cleanup ticks and timer" work for the next merge though ...

> >  #endif
> > +#define CONFIG_SYS_HZ 1000
>
> why not asm-blackfin/config.h?

there is no such file ?  there are pre/post config files for Blackfin ports 
which contain Blackfin-specific settings.  for vendor-specific common 
settings, there are files in the normal include/config/ tree.
-mike
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