Re: [PATCH 2/5] i2c: octeon,thunderx: Avoid sending STOP during recovery
From: Wolfram Sang
Date: Wed Sep 21 2016 - 17:00:56 EST
On Wed, Sep 21, 2016 at 08:51:03AM +0200, Jan Glauber wrote:
> From: Dmitry Bazhenov <dmitry.bazhenov@xxxxxxxxxx>
>
> Due to a bug in the ThunderX I2C hardware sending STOP during
> a recovery attempt could lock up the hardware. To work around
> this problem do not send STOP at the beginning of the recovery
> but use the override registers to bring the TWSI including
> the high-level controller out of the bad state.
>
> Signed-off-by: Dmitry Bazhenov <dmitry.bazhenov@xxxxxxxxxx>
> Signed-off-by: Jan Glauber <jglauber@xxxxxxxxxx>
> [Changed commit message]
Applied to for-next, thanks!
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