From mboxrd@z Thu Jan 1 00:00:00 1970 From: Stefan Roese Date: Wed, 05 Nov 2014 11:36:10 +0100 Subject: [U-Boot] [PATCH v1 2/2] ppc4xx: Handle i2c stuck on combined xfer In-Reply-To: <1414594604-30219-3-git-send-email-dirk.eibach@gdsys.cc> References: <1414594604-30219-1-git-send-email-dirk.eibach@gdsys.cc> <1414594604-30219-3-git-send-email-dirk.eibach@gdsys.cc> Message-ID: <5459FD9A.6090300@denx.de> List-Id: MIME-Version: 1.0 Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: 7bit To: u-boot@lists.denx.de On 29.10.2014 15:56, dirk.eibach at gdsys.cc wrote: > From: Dirk Eibach > > ppc4xx i2c master gets stuck on errors while repeated start is > active. Can be easily reproduced by "i2c md" on an unpopulated > i2c address. There is not stop condition given, scl remains > pulled low. > The only way out seems to be doing a stop manually and then a > soft reset. > > Signed-off-by: Dirk Eibach Reviewed-by: Stefan Roese Thanks, Stefan