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Re: ARM FIQ handling problem
- From: Sergei Organov <osv at javad dot com>
- To: "Rupesh Kumar" <a dot rupesh dot k at gmail dot com>
- Cc: ecos-discuss at ecos dot sourceware dot org
- Date: Fri, 23 Jun 2006 12:40:18 +0400
- Subject: [ECOS] Re: ARM FIQ handling problem
- References: <f58042a80606222244g4fd763d3uc6176e9adac04191@mail.gmail.com>
"Rupesh Kumar" <a.rupesh.k@gmail.com> writes:
> Hi All,
>
> I am facing some problem with ARM-FIQ handling.
>
> I have two interrupts when i keep one of them as FIQ and Other as IRQ
> then i am getting exceptions(Data Abort,Undefined Instructions..)
> When both are IRQ then everything is fine.
>
> This i am expecting to be problem with eCos FIQ Handling.
What version of eCos do you use? Latest version from CVS should have
some fixes for ARM HAL including a fix for FIQ handling. In particular,
refer to this one:
<http://sourceware.org/ml/ecos-patches/2006-02/msg00001.html>
--
Sergei.
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