From mboxrd@z Thu Jan 1 00:00:00 1970 Return-path: Received: from metis.ext.pengutronix.de ([2001:67c:670:201:290:27ff:fe1d:cc33]) by bombadil.infradead.org with esmtps (Exim 4.80.1 #2 (Red Hat Linux)) id 1ZL4lD-0000j7-P2 for barebox@lists.infradead.org; Fri, 31 Jul 2015 07:29:44 +0000 Date: Fri, 31 Jul 2015 09:29:21 +0200 From: Sascha Hauer Message-ID: <20150731072921.GS18700@pengutronix.de> References: <1438267931-22374-1-git-send-email-jluebbe@debian.org> MIME-Version: 1.0 Content-Disposition: inline In-Reply-To: <1438267931-22374-1-git-send-email-jluebbe@debian.org> List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: 7bit Sender: "barebox" Errors-To: barebox-bounces+u.kleine-koenig=pengutronix.de@lists.infradead.org Subject: Re: [PATCH v2 0/6] i2c: add bus recovery infrastructure To: Jan Luebbe Cc: barebox@lists.infradead.org On Thu, Jul 30, 2015 at 04:52:05PM +0200, Jan Luebbe wrote: > This series ports the kernel's i2c bus recovery support to barebox. > > Bus recovery is necessary when a slave device pulls the SDA line low because it > is in a wrong state. The fix is to toggle the SCL line, which move the slaves > into the idle state. Using the same structure and callbacks as the kernel makes > it easy to port the per-driver code to barebox. > > Changes from v1: > - Let the driver configure the function pointers to avoid linking in > i2c_generic_gpio_recovery when it is not actually needed. > - Add recovery support to i2c-gpio. > > Jan Luebbe (6): > i2c: add bus recovery infrastructure > i2c-omap: clear ARDY twice > i2c-omap: add bus recovery support > i2c: algo-bit: fix debug code > i2c: algo-bit: check if the bus is busy > i2c: gpio: add bus recovery support Applied, thanks Sascha -- Pengutronix e.K. | | Industrial Linux Solutions | http://www.pengutronix.de/ | Peiner Str. 6-8, 31137 Hildesheim, Germany | Phone: +49-5121-206917-0 | Amtsgericht Hildesheim, HRA 2686 | Fax: +49-5121-206917-5555 | _______________________________________________ barebox mailing list barebox@lists.infradead.org http://lists.infradead.org/mailman/listinfo/barebox