[ECOS] AT91EB55

Gary Thomas gary@mlbassoc.com
Mon Sep 20 15:31:00 GMT 2004


On Mon, 2004-09-20 at 07:39, Sebastian Block wrote:
> Am Montag, 20. September 2004 15:17 schrieb Andrew Lunn:
> > On Mon, Sep 20, 2004 at 03:08:54PM +0200, Sebastian Block wrote:
> > > Hi,
> > >
> > > can anyone explain me how to get the third uart working !?
> >
> > The generic AT91 serial driver only supports two uarts. If the third
> > uart is identical to the first two, it should be a simple cut and
> > paste operation to extend the driver to support it.
> 
> Did this simple copy and paste - action, but there is still no third uart in 
> redboot.
> Perhaps redboot generally support only 2 uarts !?

You have to tell it that there is a 3rd port.  Look at the CDL in
  hal/arm/at91/var/current/cdl/hal_arm_at91.cdl 
Look at CYGNUM_HAL_VIRTUAL_VECTOR_COMM_CHANNELS

-- 
Gary Thomas <gary@mlbassoc.com>
MLB Associates


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