[U-Boot] [PATCH] ppc4xx: Disable trace broadcast for 44x non debug mode

[Stefan Roese]

On Thursday 16 September 2010 20:32:04 Victor Gallardo wrote:
> By default the trace broadcast is enabled on 44x systems.
> 
> To reduce power consumption when instruction tracing is
> not needed, disable trace broadcast.
> 
> Check External Debug Mode (EDM) bit to detect if it should be
> disabled or not.
> 
> Resetting system via a debugger will set the DBCR0[EDM] bit.
> Resetting via u-boot or OS will not.

Applied to u-boot-ppc4xx/next. Thanks.
 
Cheers,
Stefan

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