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Re: [Fwd: Re: HAL_DCACHE_FLUSH(addr,size);]]
- From: Gary Thomas <gary at mlbassoc dot com>
- To: mkhoyila at uci dot edu
- Cc: eCos Discussion <ecos-discuss at ecos dot sourceware dot org>
- Date: Tue, 23 Aug 2005 14:09:56 -0600
- Subject: Re: [ECOS] [Fwd: Re: [ECOS] HAL_DCACHE_FLUSH(addr,size);]]
- References: <59871.63.87.1.243.1124825663.squirrel@webmail.uci.edu>
On Tue, 2005-08-23 at 12:34 -0700, mkhoyila@uci.edu wrote:
> Thanks Andew. Can you be specific (upgrade to what?). I just need to know
> the name of function to use instead of HAL_DCACHE_FLUSH. Thanks again.
>
That's the correct name - you just need newer sources where it is
known to work.
n.b. eCos 2.0 is now more than 2.5 years old and should not be used,
certainly not for "new" work or designs.
> > My target is MIPS board and I am using eCos 2.0
> > THX
> >
> > >
> > > I have another question with regard to: HAL_DCACHE_FLUSH(addr,size);
> > >
> > > I used the above function to invalidate and write back my cache, But it
> > is not working. Is there any other function in eCos to do that. Thanks.
> >
> > What target are you using and what version of eCos?
>
> The MIPS cache macros are broken in eCos 2.0. Upgrade to something not so
> ancient.
--
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Gary Thomas | Consulting for the
MLB Associates | Embedded world
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