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Date: Wed, 3 Feb 2010 11:48:47 +0100
Message-ID: <761ea48b1002030248j10751cecm960bd6cc21f8311b@mail.gmail.com>
Subject: Re: [Qemu-devel] Need help to run application on QEMU
From: Laurent Desnogues <laurent.desnogues@gmail.com>
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To: Taimoor Mirza <mooni_mirza@hotmail.com>
Cc: qemu-devel@nongnu.org

On Wed, Feb 3, 2010 at 11:10 AM, Taimoor Mirza <mooni_mirza@hotmail.com> wr=
ote:
> Hi all,
>
> I have been trying to use VGA card and LCD for integrator 926. I've built=
 my
> kernel PLUS with graphics support. I used following command to run my PLU=
S
> application on qemu:
>
> qemu-system-arm -M integratorcp -cpu arm926 -kernel ./graphics_demo.out
>
> I am getting following error:
>
>
> qemu: fatal: integratorcm_read: Unimplemented offset 0x54
>
> R00=3D10000000 R01=3D00000000 R02=3D00000000 R03=3D10000000
> R04=3D00000014 R05=3D04000000 R06=3D0038e054 R07=3D00000000
> R08=3D00000000 R09=3D003b06ec R10=3D00000000 R11=3D00000000
> R12=3D00390814 R13=3D003b06cc R14=3D00086148 R15=3D00085eec
> PSR=3D8000001f N--- A sys32
> s00=3D00000000(=A0=A0=A0=A0=A0=A0 0) s01=3D00000000(=A0=A0=A0=A0=A0=A0 0)=
 d00=3D0000000000000000(=A0=A0=A0=A0=A0=A0 0)
> s02=3D00000000(=A0=A0=A0=A0=A0=A0 0) s03=3D00000000(=A0=A0=A0=A0=A0=A0 0)=
 d01=3D0000000000000000(=A0=A0=A0=A0=A0=A0 0)
> s04=3D00000000(=A0=A0=A0=A0=A0=A0 0) s05=3D00000000(=A0=A0=A0=A0=A0=A0 0)=
 d02=3D0000000000000000(=A0=A0=A0=A0=A0=A0 0)
> s06=3D00000000(=A0=A0=A0=A0=A0=A0 0) s07=3D00000000(=A0=A0=A0=A0=A0=A0 0)=
 d03=3D0000000000000000(=A0=A0=A0=A0=A0=A0 0)
> s08=3D00000000(=A0=A0=A0=A0=A0=A0 0) s09=3D00000000(=A0=A0=A0=A0=A0=A0 0)=
 d04=3D0000000000000000(=A0=A0=A0=A0=A0=A0 0)
> s10=3D00000000(=A0=A0=A0=A0=A0=A0 0) s11=3D00000000(=A0=A0=A0=A0=A0=A0 0)=
 d05=3D0000000000000000(=A0=A0=A0=A0=A0=A0 0)
> s12=3D00000000(=A0=A0=A0=A0=A0=A0 0) s13=3D00000000(=A0=A0=A0=A0=A0=A0 0)=
 d06=3D0000000000000000(=A0=A0=A0=A0=A0=A0 0)
> s14=3D00000000(=A0=A0=A0=A0=A0=A0 0) s15=3D00000000(=A0=A0=A0=A0=A0=A0 0)=
 d07=3D0000000000000000(=A0=A0=A0=A0=A0=A0 0)
> s16=3D00000000(=A0=A0=A0=A0=A0=A0 0) s17=3D00000000(=A0=A0=A0=A0=A0=A0 0)=
 d08=3D0000000000000000(=A0=A0=A0=A0=A0=A0 0)
> s18=3D00000000(=A0=A0=A0=A0=A0=A0 0) s19=3D00000000(=A0=A0=A0=A0=A0=A0 0)=
 d09=3D0000000000000000(=A0=A0=A0=A0=A0=A0 0)
> s20=3D00000000(=A0=A0=A0=A0=A0=A0 0) s21=3D00000000(=A0=A0=A0=A0=A0=A0 0)=
 d10=3D0000000000000000(=A0=A0=A0=A0=A0=A0 0)
> s22=3D00000000(=A0=A0=A0=A0=A0=A0 0) s23=3D00000000(=A0=A0=A0=A0=A0=A0 0)=
 d11=3D0000000000000000(=A0=A0=A0=A0=A0=A0 0)
> s24=3D00000000(=A0=A0=A0=A0=A0=A0 0) s25=3D00000000(=A0=A0=A0=A0=A0=A0 0)=
 d12=3D0000000000000000(=A0=A0=A0=A0=A0=A0 0)
> s26=3D00000000(=A0=A0=A0=A0=A0=A0 0) s27=3D00000000(=A0=A0=A0=A0=A0=A0 0)=
 d13=3D0000000000000000(=A0=A0=A0=A0=A0=A0 0)
> s28=3D00000000(=A0=A0=A0=A0=A0=A0 0) s29=3D00000000(=A0=A0=A0=A0=A0=A0 0)=
 d14=3D0000000000000000(=A0=A0=A0=A0=A0=A0 0)
> s30=3D00000000(=A0=A0=A0=A0=A0=A0 0) s31=3D00000000(=A0=A0=A0=A0=A0=A0 0)=
 d15=3D0000000000000000(=A0=A0=A0=A0=A0=A0 0)
> FPSCR: 00000000
>
> This application has requested the Runtime to terminate it in an unusual
> way.
> Please contact the application's support team for more information.
>
> Can anyone help me?

Your software looks faulty the core module register at offset 0x54
is write only, cf.
http://infocenter.arm.com/help/topic/com.arm.doc.dui0138e/DUI0138E_CMxx6_Us=
erGuide.pdf
Table 4-3 page 4-14.


Laurent