From mboxrd@z Thu Jan 1 00:00:00 1970 From: Marek Vasut Date: Sat, 3 Aug 2013 20:35:28 +0200 Subject: [U-Boot] Implement AUART for i.MX28 In-Reply-To: <201307100046.31420.marex@denx.de> References: <74CACEF26F2B2D418C5EDD0CCC0D2BECF60A51@DALELVENSRV1.dalelven.local> <201307100046.31420.marex@denx.de> Message-ID: <201308032035.28502.marex@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 > Hi Andreas, > > > I have tried to implement an AUART driver for i.MX28. > > However for it to work I must print 1 character to the > > debug UART via the serial_pl01x driver. If I do this > > the AUART will start working. If I don't nothing will > > be printed to the AUART. Anybody can see any obvious errors? > > > > Signed-off-by: Andreas Wass > > I have to wonder, is the AUART no standard UART IP ? Probably not as Linux > also has a separate driver for this ... > > Lots of rambling follows below, but please dont be put off by it. > > Make sure to CC me and Fabio on the next submission. I can help you > debugging the driver if you clean it up a bit. Bump, is there any progress here? Best regards, Marek Vasut