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    SubjectRE: [RFC 5/8] remoteproc: add davinci implementation
    Hi Mark,

    On Tue, Jul 05, 2011 at 22:24:21, Grosen, Mark wrote:
    > > From: Nori, Sekhar
    > > Sent: Monday, July 04, 2011 10:35 PM
    > > To: Grosen, Mark; Sergei Shtylyov
    >
    > ...
    > > > > Since procedure to set the boot address varies across DaVinci
    > > > > platforms, you could have a callback populated in platform data
    > > > > which will be implemented differently for original DaVinci and
    > > > > DA8xx devices.
    > > >
    > > > I looked at DM6467 and it's the same as OMAPL13x, except at a
    > > different
    > > > address. Rather than a callback, it could be just an address in the
    > > > platform data.
    > >
    > > Sounds okay as long as _all_ the DaVinci devices have the same
    > > bit to be set. Plus, I hope there are no other users of the
    > > register so that there is no race with other platform code using
    > > the same register.
    >
    > Sekhar,
    >
    > The register is a dedicated 32-bit register that holds the start/boot
    > address for the DSP, so no other platform code should be using it. Once
    > the LRST is de-asserted (via the PSC code enhancement), the DSP starts
    > execution at the address in this register.

    Okay. I had misunderstood this as a bit which is used to reset the DSP.
    Thanks for clarifying.

    Regards,
    Sekhar



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