From mboxrd@z Thu Jan 1 00:00:00 1970 From: djantzen Date: Thu, 17 Nov 2011 13:12:16 -0500 Subject: [U-Boot] Question about baud rate In-Reply-To: References: <4947f7e5d3e49a62cc1a343077783a56@stevens.edu> Message-ID: <2dd51a0f2a27d2e09f887ca0bc497804@stevens.edu> List-Id: MIME-Version: 1.0 Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: 7bit To: u-boot@lists.denx.de > Why doe you want to setup this parameters "from the outside"? Really > only the serial device used for a console needs to be setup by > firmware. All other serial devices should be initialized by the user > space programs using them. I would like my startup script to cat messages to ttyS1, as well as to the console (ttyS0). Basically for the purpose of informing users that the firmware cannot execute for some reason (we don't like to give access to the console). I was trying to avoid including stty or setserial, but if this is the accepted way to configure the serial port it's not a big deal ;-) >> For each of the three uarts, the device tree has the following line: >> >> current-speed = <0>; /* Filled in by U-Boot */ > > Checking current U-Boot code, I believe this comment is simply wrong. > I > cannot see any part in the canyonlands / or generic 4xx > infrastructure > that fixes up these properties. Maybe Stefan can comment on this > though. > Interesting...I also tried manually entering a value here, but it didn't seem to have any effect. Maybe it just isn't used? >> Sorry for the silly question! > > I don;t think its a silly question, but I also think that you do not > need the configuration ;) > > Cheers > Detlev Thanks for your response! Regards, Dan