[U-Boot] [PATCH (repost)] Nomadik: fix reset_timer()

[Wolfgang Denk]

Dear Alessandro Rubini,

In message <20091103121250.GA8577 at mail.gnudd.com> you wrote:
> From: Alessandro Rubini <rubini at unipv.it>
> 
> The timer decrements and READ_TIMER() negates the value read.
> Writing 0 in reset_timer() is this wrong, as a readback before 400us
> will read back 0 and will report 1780 seconds, so nand operations did
> timeout.  This patch writes ~0 in reset_timer to prevent this.
> 
> Signed-off-by: Alessandro Rubini <rubini at unipv.it>
> Acked-by: Andrea Gallo <andrea.gallo at stericsson.com>
> ---
> 
> This must be applied for nand to work. It's a simple bugfix so
> I think it got simply forgotten.

Um... why is READ_TIMER doing such a stupid thing as negating values?
This is not what it is supposed to do - as the name says, it should
_read_ the _timer_. There is no mentioning of "NEgATE" anywhere?

Best regards,

Wolfgang Denk

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