Mats Kärrman wrote on 2013/01/24 14:31:02:
>
> Joakim Tjernlund/Transmode wrote on 2013/01/24 09:21:
> > Looking at the watchdog impl. I see it can be normal C code. This
makes
> > wait_ticks unsafe
> > (even before my patch) as wait_ticks relies on r6 and r7 (and with my
> > patch r0 too)
> > t
Joakim Tjernlund/Transmode wrote on 2013/01/24 09:21:
> Looking at the watchdog impl. I see it can be normal C code. This makes
> wait_ticks unsafe
> (even before my patch) as wait_ticks relies on r6 and r7 (and with my
> patch r0 too)
> to be unmodified.
Yes!
I can see in the assembly from my wat
Joakim Tjernlund/Transmode wrote on 2013/01/24 09:58:35:
> > >
> > > Me neither, there is not a lot details. I do recall having other
> problems with
> > > wait_ticks from time to time, sometimes the TB counter(mtfbu, mftb in
> get_ticks)
> > > would not increment so one would just loop forever in
/24 09:40
> > Subject: RE: [U-Boot] mpc512x: Trouble migrating from 2012.07 to
2013.01
> >
> > Mats Kärrman wrote on 2013/01/23 22:58:56:
> > >
> > > Dear Wolfgang Denk,
> > >
> > > >> Found that it was looping endlessly in
arch/powerp
Joakim Tjernlund/Transmode wrote on 2013/01/24 09:40:45:
> From: Joakim Tjernlund/Transmode
> To: Mats Kärrman ,
> Cc: "u-boot@lists.denx.de" , Wolfgang Denk
> Date: 2013/01/24 09:40
> Subject: RE: [U-Boot] mpc512x: Trouble migrating from 2012.07 to 2013.01
>
>
Mats Kärrman wrote on 2013/01/23 22:58:56:
>
> Dear Wolfgang Denk,
>
> >> Found that it was looping endlessly in
arch/powerpc/lib/ticks.S::wait_ticks
> (). Reverting commit "ppc: Create a stack frame for wait_ticks()" made
> everything work again.
> >
> > This makes no sense to me - especial
Dear Wolfgang Denk,
>> Found that it was looping endlessly in
>> arch/powerpc/lib/ticks.S::wait_ticks(). Reverting commit "ppc: Create a
>> stack frame for wait_ticks()" made everything work again.
>
> This makes no sense to me - especially as it works on all other
> systems.
If you say it wo
Dear Mats Kärrman,
In message you wrote:
>
>
> Found that it was looping endlessly in
> arch/powerpc/lib/ticks.S::wait_ticks(). Reverting commit "ppc: Create a stack
> frame for wait_ticks()" made everything work again.
This makes no sense to me - especially as it works on all other
systems.
Dear Mats,
In message you wrote:
>
> Question: To help me decide where to look I would like to know if anyone has
> built the mpc5121ads board configuration using U-Boot 2013.01 and actually
> tested that it is still working?
Yes, v2012.01 is working on the MPC5121ADS board:
U-Boot 2013.01 (
> Now when I'm trying to migrate to U-Boot 2013.01 I face problems with a
> sudden hang. I see console output until the "Flash:" from
> arch/powerpc/lib/board.c::board_init_r() but nothing more until the board
> reboots on a watchdog reset after 30s.
Found that it was looping endlessly in arch/
Hi!
I have a system using a MPC5125 processor working fine using U-Boot 2012.07. I
have based my board adaption etc on the mpc5121ads board and also patched the
necessary parts of the serial port driver.
Now when I'm trying to migrate to U-Boot 2013.01 I face problems with a sudden
hang. I see
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