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Re: 80312 hal support for Intel XScale board
- To: rich at accetnetwork dot com
- Subject: Re: [ECOS] 80312 hal support for Intel XScale board
- From: Mark Salter <msalter at redhat dot com>
- Date: Tue, 16 Oct 2001 08:01:25 -0400
- CC: ecos-discuss at sourceware dot cygnus dot com
- References: <01101512571000.04289@localhost.localdomain>
>>>>> Richard Wicks writes:
> Hello,
> I think I've found some bugs with the hal support with the Intel XScale board.
...
> According to the documentation* of the 80312 chip, in section 6.8.5 this
> UNmasks the interrupt rather than masking it. There is a similar problem
> with hal_interrupt_unmask. In fact, I think nearly all calls to
> hal_interrupt_mask() actually unmask the interrupt and nearly all calls to
> hal_interrupt_unmask() actually mask the interrupt.
Looks like you're right. The only interrupts that we've tested are the
ethernet and serial.
--Mark