* [ECOS] HAL_DCACHE_FLUSH(addr,size);
@ 2005-08-23 2:24 mkhoyila
2005-08-23 6:51 ` Andrew Lunn
0 siblings, 1 reply; 4+ messages in thread
From: mkhoyila @ 2005-08-23 2:24 UTC (permalink / raw)
To: ecos-discuss
thanks Gary
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.
static inline void cache_wback_inv(unsigned long addr, unsigned long size)
{
HAL_DCACHE_FLUSH(addr,size); /* Hit_Writeback_Inv_D */
}
MHK
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^ permalink raw reply [flat|nested] 4+ messages in thread
* Re: [ECOS] HAL_DCACHE_FLUSH(addr,size);
2005-08-23 2:24 [ECOS] HAL_DCACHE_FLUSH(addr,size); mkhoyila
@ 2005-08-23 6:51 ` Andrew Lunn
0 siblings, 0 replies; 4+ messages in thread
From: Andrew Lunn @ 2005-08-23 6:51 UTC (permalink / raw)
To: mkhoyila; +Cc: ecos-discuss
On Mon, Aug 22, 2005 at 07:24:40PM -0700, mkhoyila@uci.edu wrote:
> thanks Gary
>
> 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?
Andrew
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^ permalink raw reply [flat|nested] 4+ messages in thread
* Re: [ECOS] HAL_DCACHE_FLUSH(addr,size);]
2005-08-23 17:34 [ECOS] HAL_DCACHE_FLUSH(addr,size);] mkhoyila
@ 2005-08-23 18:22 ` Andrew Lunn
0 siblings, 0 replies; 4+ messages in thread
From: Andrew Lunn @ 2005-08-23 18:22 UTC (permalink / raw)
To: mkhoyila; +Cc: ecos-discuss
On Tue, Aug 23, 2005 at 10:35:13AM -0700, mkhoyila@uci.edu wrote:
> 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.
Andrew
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^ permalink raw reply [flat|nested] 4+ messages in thread
* [ECOS] HAL_DCACHE_FLUSH(addr,size);]
@ 2005-08-23 17:34 mkhoyila
2005-08-23 18:22 ` Andrew Lunn
0 siblings, 1 reply; 4+ messages in thread
From: mkhoyila @ 2005-08-23 17:34 UTC (permalink / raw)
To: ecos-discuss
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?
Andrew
--
Before posting, please read the FAQ: http://ecos.sourceware.org/fom/ecos
and search the list archive: http://ecos.sourceware.org/ml/ecos-discuss
^ permalink raw reply [flat|nested] 4+ messages in thread
end of thread, other threads:[~2005-08-23 18:22 UTC | newest]
Thread overview: 4+ messages (download: mbox.gz / follow: Atom feed)
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2005-08-23 2:24 [ECOS] HAL_DCACHE_FLUSH(addr,size); mkhoyila
2005-08-23 6:51 ` Andrew Lunn
2005-08-23 17:34 [ECOS] HAL_DCACHE_FLUSH(addr,size);] mkhoyila
2005-08-23 18:22 ` Andrew Lunn
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