From: Peter Chubb <peter.chubb@nicta.com.au>
To: Peter Maydell <peter.maydell@linaro.org>
Cc: Paolo Bonzini <pbonzini@redhat.com>,
peter.chubb@nicta.com.au, qemu-devel@nongnu.org,
philipo@ok-labs.com, Paul Brook <paul@codesourcery.com>
Subject: Re: [Qemu-devel] [patch V4 2/4] FreeSCALE i.MX31 support: Timers
Date: Fri, 16 Mar 2012 08:02:38 +1100 [thread overview]
Message-ID: <w4aa3hwpap.wl%peter@chubb.wattle.id.au> (raw)
In-Reply-To: <CAFEAcA_jytRQ2i8Q+d8jmzKmvRsBWmDL+Ok=guf2LGp4po4Y+Q@mail.gmail.com>
>>>>> "Peter" == Peter Maydell <peter.maydell@linaro.org> writes:
Peter> ...that would work better if I cc'd the people I meant to...
Peter> On 15 March 2012 17:08, Peter Maydell
Peter> <peter.maydell@linaro.org> wrote:
>> On 9 March 2012 03:27, <peter.chubb@nicta.com.au> wrote:
>>> Implement the timers on the FreeScale i.MX31 SoC. This is not a
>>> complete implementation, but gives enough for Linux to boot and
>>> run. In particular external triggers, which are not useful under
>>> QEMU, are not implemented.
>>
>>
>> The rest looks OK to me but I'm not very good with qemu's timer
>> API. Paolo or Paul -- could you check this looks ok on that front?
>>
Yes please! I think there's a bug in there somewhere when using the G
timer, as interrupts appear to arrive too far apart in some modes.
The scaling is probably wrong somewhere.
--
Dr Peter Chubb peter.chubb AT nicta.com.au
http://www.ssrg.nicta.com.au Software Systems Research Group/NICTA
next prev parent reply other threads:[~2012-03-15 21:02 UTC|newest]
Thread overview: 13+ messages / expand[flat|nested] mbox.gz Atom feed top
2012-03-09 3:27 [Qemu-devel] [patch V4 0/4] Support for i.MX31 and the Kyoto KZM11 board peter.chubb
2012-03-09 3:27 ` [Qemu-devel] [patch V4 1/4] i.MX UART support peter.chubb
2012-03-15 17:01 ` Peter Maydell
2012-03-15 21:10 ` Peter Chubb
2012-03-15 21:15 ` Peter Maydell
2012-03-09 3:27 ` [Qemu-devel] [patch V4 2/4] FreeSCALE i.MX31 support: Timers peter.chubb
2012-03-15 17:08 ` Peter Maydell
2012-03-15 17:08 ` Peter Maydell
2012-03-15 21:02 ` Peter Chubb [this message]
2012-03-09 3:27 ` [Qemu-devel] [patch V4 3/4] FreeSCALE i.MX31 support: AVIC peter.chubb
2012-03-15 17:14 ` Peter Maydell
2012-03-09 3:27 ` [Qemu-devel] [patch V4 4/4] FreeSCALE i.MX31 support: KZM-ARM11-01 evaluation board peter.chubb
2012-03-15 17:20 ` Peter Maydell
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