[U-Boot-Users] [PATCH] bugfix: the watchdog post for lwmon5
Wolfgang Denk
wd at denx.de
Tue Apr 1 13:32:37 CEST 2008
In message <20080401083320.B918D24544 at gemini.denx.de> I wrote:
>
> > /* 3.2.2. strobe watchdog once */
> > WATCHDOG_RESET();
> > + base = post_time_ms (0);
> > + while (post_time_ms (base) < 2)
> > + WATCHDOG_RESET();
>
> Are you absolutely sure that is needed?
Maybe I should have been more explicit - note that above code with
correct indentation looks like this:
/* 3.2.2. strobe watchdog once */
WATCHDOG_RESET();
base = post_time_ms (0);
while (post_time_ms (base) < 2)
WATCHDOG_RESET();
I. e. the comment "once" is wrong - you trigger the watchdog many more
times that you probably think.
Best regards,
Wolfgang Denk
--
DENX Software Engineering GmbH, MD: Wolfgang Denk & Detlev Zundel
HRB 165235 Munich, Office: Kirchenstr.5, D-82194 Groebenzell, Germany
Phone: (+49)-8142-66989-10 Fax: (+49)-8142-66989-80 Email: wd at denx.de
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