From: Detlev Zundel <dzu@denx.de>
To: u-boot@lists.denx.de
Subject: [U-Boot] Problems using vxboot
Date: Wed, 10 Aug 2011 11:40:43 +0200 [thread overview]
Message-ID: <m2fwl9r4dg.fsf@ohwell.denx.de> (raw)
In-Reply-To: <4E3CF780.6030506@t-online.de> (Reinhard Arlt's message of "Sat, 06 Aug 2011 10:12:48 +0200")
Hi Reinhard,
> i run into a strange problem booting vxWorks on the cpci750 and vme8349
> using u-boot 2011.06.
>
> The decrementer slot contains old code. The problem is starting vxWorks
> with the data cache enabled.
>
> The code below fix the problem.
> It disable (and flush) the data cache, and set the start parameter to
> cold boot for the vxWorks sysInit(int p0) routine.
>
> Is this code acceptable?
If vxworks needs the caches disabled to start, then sure why shouldn't
it? Isn't there some vxWorks documentation item for that? It would be
good to reference that in a comment.
Cheers
Detlev
--
Less talking -- more hacking
-- Olin Shivers
--
DENX Software Engineering GmbH, MD: Wolfgang Denk & Detlev Zundel
HRB 165235 Munich, Office: Kirchenstr.5, D-82194 Groebenzell, Germany
Phone: (+49)-8142-66989-40 Fax: (+49)-8142-66989-80 Email: dzu at denx.de
next prev parent reply other threads:[~2011-08-10 9:40 UTC|newest]
Thread overview: 4+ messages / expand[flat|nested] mbox.gz Atom feed top
2011-08-06 8:12 [U-Boot] Problems using vxboot Reinhard Arlt
2011-08-10 9:40 ` Detlev Zundel [this message]
-- strict thread matches above, loose matches on Subject: below --
2011-08-12 8:14 Reinhard.Arlt at t-online.de
2011-08-22 10:23 ` Detlev Zundel
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