[U-Boot] u-boot hangs after detecting DDR3 RAM and Flash.

[Stefan Roese]

On Wednesday 05 May 2010 13:48:05 prakash bedge wrote:
> I commented he MSR_EE in interrupt_init function in cpu/ppc4xx/interrupts.c
> to run the u-boot and to get u-boot prompt.
> 
> when I executed "sleep 3 " command it doesn't reurns to prompt. It seems
> that it hangs in while loop or hangs somewhere else.
> what does it mean?

That means, that the timer is not running at all. Since you disabled the 
interrupts in the MSR register.

You need to solve the problem with the hanging trap, most likely resulting 
from the DDR3 setup code.
 
Cheers,
Stefan

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