From mboxrd@z Thu Jan 1 00:00:00 1970 From: "Luke-Jr" Subject: Re: [PATCH v2] serial: Add OMAP high-speed UART driver Date: Fri, 28 May 2010 08:06:24 -0500 Message-ID: <201005280806.30838.luke@dashjr.org> References: <58269.192.168.10.88.1274708590.squirrel@dbdmail.itg.ti.com> <201005271100.41305.luke@dashjr.org> Mime-Version: 1.0 Content-Type: Text/Plain; charset="iso-8859-1" Content-Transfer-Encoding: 7bit Return-path: In-Reply-To: Sender: linux-serial-owner@vger.kernel.org To: Govindraj Cc: Kevin Hilman , "Govindraj.R" , linux-omap@vger.kernel.org, linux-serial@vger.kernel.org, Tony Lindgren List-Id: linux-omap@vger.kernel.org On Friday 28 May 2010 02:11:29 am you wrote: > On Thu, May 27, 2010 at 9:30 PM, Luke-Jr wrote: > > On Wednesday 26 May 2010 05:48:58 pm Kevin Hilman wrote: > >> FYI... this also works on OMAP2. > >> > >> I tested it on my n810 along with UART hwmod conversion and it works > >> just fine there. > > > > Is it somehow different from the basic 8250 driver on OMAP2? I've been > > struggling to figure out why my N810's GPS isn't working when I change > > kernels (I've already made sure ttyS0 is the correct major/minor and > > adjusted the GPIO calls; gpiodriver is talking to the chip, but not > > getting anywhere). > > You need to use ttyO0 [%s/ttyS*/ttyO*] > > Since uart tty interface name as been modified with this driver. > > +#define OMAP_SERIAL_NAME "ttyO" Beyond the fact that this is hard-coded into Nokia's blob and thus not something trivial to change, I meant it doesn't work with the 8250 driver. My question pertains to if this driver does anything different that would make it possibly work.