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Cc: freebsd-mips@FreeBSD.org
Subject: Re: [PATCH] Fix initialization of i8259 controller on MALTA
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On Jul 15, 2011, at 4:08 AM, Adrian Chadd wrote:
> The obvious question - is QEMU correct here?
>=20
> Has anyone tried this on a real board?

I'm not sure this has booted on a real board in a long time.  Not =
because it is broken, but because the MALTA boards are kinda old.

Warner

>=20
> Adrian
>=20
> On 15 July 2011 08:16, Robert Millan <rmh@debian.org> wrote:
>> Hi,
>>=20
>> i8259 controller is initialized incorrectly on MALTA.  It writes mask
>> bits to control register and control bits to mask register.
>>=20
>> The former causes ICW1_RESET|ICW1_LTIM combination to be written to
>> control register, which on QEMU results in "level sensitive irq not
>> supported" error.
>>=20
>> --
>> Robert Millan
>>=20
>> _______________________________________________
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>>=20
>>=20
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>=20
>=20