Réf. : Status of I2C on mpc5200

[Eric DUJARDIN]

Got it. The mpc52xx's still don't support interrupts i.e. reads require 
polling.
As a consequence reads may time out.
But it doesn't prevent I2c from working.
Sorry for disturbing,

Eric Dujardin

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"Eric DUJARDIN" <eric.dujardin at sagem.com>

Envoyé par : linuxppc-dev-bounces+eric.dujardin=sagem.com at ozlabs.org
19/02/2008 19:00
Remis le : 19/02/2008 19:01

 
        Pour : 
        cc :    (ccc : Eric DUJARDIN/DRD/SAGEM)
        Objet : Status of I2C on mpc5200




Hello all,

I have a question regarding the stability of I2C on mpc52xx.
According to menuconfig's help it isn't still stable as it says:
"The driver may also work on 52xx family processors, though interrupts are 
known not to work"

However there has been a patch from Domen Puncer that apparently fixed the 
driver in 2.6.23.
<snip>

If any kind soul could provide a status I'd be glad to provide the patch 
for the help file...
Thanks,

Eric Dujardin






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