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Re: Enabling the Cache on powerpc
- From: Jonathan Larmour <jlarmour at redhat dot com>
- To: "N.Suresh" <nsuresh at cdotb dot ernet dot in>
- Cc: ecos-discuss at sources dot redhat dot com, rprakash at cdotb dot ernet dot in,bshiva at cdotb dot ernet dot in
- Date: Sat, 01 Dec 2001 01:32:59 +0000
- Subject: Re: [ECOS] Enabling the Cache on powerpc
- References: <3C077405.2070609@cdotb.ernet.in>
"N.Suresh" wrote:
>
> Hi,
> If i see the code of MBX860, it seems that the cache is disabled.
> I am trying to enable the caches on 603e, i am able to execute the
> hello world program, but
> networking is not working.
You mean you have written code for hal/powerpc/ppc60x/current/include? If
so, it would be nice if you could contribute it back so that others can use
it (when you have it working :-)).
> Is there any special issues or care which should be taken to enable
> them on powerpc arch.
Don't just implement the cache enable macros; make sure you've done all the
others too, where relevant, especially invalidate.
Jifl
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