[Qemu-devel] what type of serial does qemu support ?

[Qemu-devel] what type of serial does qemu support ?

[tang peilei]

     i hope to use qemu's serial, the qemu is qemu-system-arm, and the os 
is linux.
but i found i can not get a serial console, i think the problem may be in 
the serial's driver code of linux, so who knows what type of serial in qemu 
?? 8250 ?? or who knows what kernel config is need to support qemu's serial 
in linux2.6.

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Re: [Qemu-devel] what type of serial does qemu support ?

[Paul Brook]

On Wednesday 02 May 2007, tang peilei wrote:
>      i hope to use qemu's serial, the qemu is qemu-system-arm, and the os
> is linux.
> but i found i can not get a serial console, i think the problem may be in
> the serial's driver code of linux, so who knows what type of serial in qemu
> ?? 8250 ?? or who knows what kernel config is need to support qemu's serial
> in linux2.6.

As the qemu documentation clearly states, the arm 
integrator/versatile/realview boards have PL011 serial ports.
Use console=ttyAMA0. The arm-test image on the qemu website includes a kernel 
config.

Paul

Re: [Qemu-devel] what type of serial does qemu support ?

[tang peilei]

thank you very much, you are right.



>From: Paul Brook <paul@codesourcery.com>
>Reply-To: qemu-devel@nongnu.org
>To: qemu-devel@nongnu.org
>CC: tang peilei <wstangpl@hotmail.com>
>Subject: Re: [Qemu-devel] what type of serial does qemu support ?
>Date: Wed, 2 May 2007 15:53:15 +0100
>
>On Wednesday 02 May 2007, tang peilei wrote:
> >      i hope to use qemu's serial, the qemu is qemu-system-arm, and the 
os
> > is linux.
> > but i found i can not get a serial console, i think the problem may be 
in
> > the serial's driver code of linux, so who knows what type of serial in 
qemu
> > ?? 8250 ?? or who knows what kernel config is need to support qemu's 
serial
> > in linux2.6.
>
>As the qemu documentation clearly states, the arm
>integrator/versatile/realview boards have PL011 serial ports.
>Use console=ttyAMA0. The arm-test image on the qemu website includes a 
kernel
>config.
>
>Paul
>
>

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