Fwd: linux2.6 does not boot from XUP

Fwd: linux2.6 does not boot from XUP

[张轶]

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---------- Forwarded message ----------
From: 张轶 <zhangyihere@gmail.com>
Date: 2008/5/5
Subject: linux2.6 does not boot from XUP
To: grant.likely@secretlab.ca


Hi,Grant

I hope I could get some advices from you about how to fix the error of
porting linux2.6 to Xilinx XUPV2P.

The kernel I am using is 2.6.24,gcc 4.1.0,glibc 2.3.6,and the board Xilinx
XUPV2P

It compiles successfully with some warnings like below:
  MODPOST vmlinux.o
WARNING: vmlinux.o(.text+0x223c): Section mismatch: reference to
.init.text:early_init (between 'start_here' and 'initial_mmu')
WARNING: vmlinux.o(.text+0x2254): Section mismatch: reference to
.init.text:machine_init (between 'start_here' and 'initial_mmu')
WARNING: vmlinux.o(.text+0x2258): Section mismatch: reference to
.init.text:MMU_init (between 'start_here' and 'initial_mmu')
WARNING: vmlinux.o(.text+0x22b2): Section mismatch: reference to
.init.text:start_kernel (between 'start_here' and 'initial_mmu')
WARNING: vmlinux.o(.text+0x22b6): Section mismatch: reference to
.init.text:start_kernel (between 'start_here' and 'initial_mmu')
   LD      vmlinux

The system is created as ACE file and booted from CF Card

After uncompressing the kernel,the system hangs.The information is like
below:

loaded at:     00400000 0056619C
board data at: 00000000 0000007C
relocated to:  00404068 004040E4
zimage at:     00404E51 00563BF4
avail ram:     00567000 7C9E2370

Linux/PPC load: console=ttyS0,9600 root=/dev/xsysace/disc0/part3 rw
Uncompressing Linux...done.
Now booting the kernel
I wonder if it is the upper WARNINGs that causes the hang of the system, and
how can I fix it.

Thanks in advance, any advice would be helpful

Best Regards

Yi

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Re: linux2.6 does not boot from XUP

[Grant Likely]

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Re: Fwd: linux2.6 does not boot from XUP

[wangyanlong]

Hi ,boys . I am in the XiDian universtiy of china . I am doing the things i=
ke
yours.You can try set ttyUL0,if you use the Uartlite. If it don't work , ma=
y
be  gcc 4.1.0  miscompile the kernel 2.6 , I am using the gcc3.4.4.
Good luck
=20

=E5=BC=A0=E8=BD=B6 wrote:
>=20
> ---------- Forwarded message ----------
> From: =E5=BC=A0=E8=BD=B6 <zhangyihere@gmail.com>
> Date: 2008/5/5
> Subject: linux2.6 does not boot from XUP
> To: grant.likely@secretlab.ca
>=20
>=20
> Hi,Grant
>=20
> I hope I could get some advices from you about how to fix the error of
> porting linux2.6 to Xilinx XUPV2P.
>=20
> The kernel I am using is 2.6.24,gcc 4.1.0,glibc 2.3.6,and the board Xilin=
x
> XUPV2P
>=20
> It compiles successfully with some warnings like below:
>   MODPOST vmlinux.o
> WARNING: vmlinux.o(.text+0x223c): Section mismatch: reference to
> .init.text:early_init (between 'start_here' and 'initial_mmu')
> WARNING: vmlinux.o(.text+0x2254): Section mismatch: reference to
> .init.text:machine_init (between 'start_here' and 'initial_mmu')
> WARNING: vmlinux.o(.text+0x2258): Section mismatch: reference to
> .init.text:MMU_init (between 'start_here' and 'initial_mmu')
> WARNING: vmlinux.o(.text+0x22b2): Section mismatch: reference to
> .init.text:start_kernel (between 'start_here' and 'initial_mmu')
> WARNING: vmlinux.o(.text+0x22b6): Section mismatch: reference to
> .init.text:start_kernel (between 'start_here' and 'initial_mmu')
>    LD      vmlinux
>=20
> The system is created as ACE file and booted from CF Card
>=20
> After uncompressing the kernel,the system hangs.The information is like
> below:
>=20
> loaded at:     00400000 0056619C
> board data at: 00000000 0000007C
> relocated to:  00404068 004040E4
> zimage at:     00404E51 00563BF4
> avail ram:     00567000 7C9E2370
>=20
> Linux/PPC load: console=3DttyS0,9600 root=3D/dev/xsysace/disc0/part3 rw
> Uncompressing Linux...done.
> Now booting the kernel
> I wonder if it is the upper WARNINGs that causes the hang of the system,
> and
> how can I fix it.
>=20
> Thanks in advance, any advice would be helpful
>=20
> Best Regards
>=20
> Yi
>=20
> _______________________________________________
> Linuxppc-dev mailing list
> Linuxppc-dev@ozlabs.org
> https://ozlabs.org/mailman/listinfo/linuxppc-dev
>=20

--=20
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