Hi Greg, On Wed, Aug 22, 2007 at 05:09:40PM +1000, Greg Ungerer wrote: > Hi Wolfgang, > > Wolfgang Wegner wrote: [...] > >initalisation, I have to disable UART1 completely in the driver. [...] > >- give the UARTs their "hardware number" > > UART0 -> ttyS0 > > UART2 -> ttyS2 > > Like this, I could always use ttyS2 during development regardless > > if I run on a standard kernel or my patched kernel. However, the > > "missing ttyS1" looks a bit strange to me... > > It varies, but mostly serial drivers just number the devices > they find from 0 upwards. > > In your case the UART1 is still there, only its output pins are > not active. So I would follow your second method.
thank you for the vote! Meanwhile it seems more reasonable for me, too, also because it is less effort. I can leave everything in place except the GPIO (pin) initialisation, and also printk() some warning in case someone tries to open() this port. Regards, Wolfgang _______________________________________________ uClinux-dev mailing list [email protected] http://mailman.uclinux.org/mailman/listinfo/uclinux-dev This message was resent by [email protected] To unsubscribe see: http://mailman.uclinux.org/mailman/options/uclinux-dev
