From mboxrd@z Thu Jan 1 00:00:00 1970 From: Markus =?iso-8859-1?Q?Klotzb=FCcher?= Date: Thu, 18 Oct 2007 16:56:19 +0200 Subject: [U-Boot-Users] Problem with serial port In-Reply-To: (rameah nathan's message of "Thu, 18 Oct 2007 20:05:56 +0530") References: Message-ID: <87lka0o4j0.fsf@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 Dear Ramesh, "rameah nathan" writes: > I have configured u-boot (U-boot-1.1.6) for my new board MPC8560ADS as > per the guidelines provided in the README file.I am very new to the Please first of all update to the top of tree git version of U-Boot. Debugging old versions is considered a waste of time. > bootloader.I made changes only in the include/configs/MPC8560ADS.h file as > given by u-boot manual like (memory map of flash,DDR,Rapid i/0,pci) and > baurdrate.I have attached my MPC8560ADS.h file for reference. > > After flashing my u-boot in to the flash,there is no output from the > minicom .I have check baurdrate and other settings. We usually recommend using kermit instead of minicom, which has caused trouble before. Configuring it is easy: http://www.denx.de/wiki/view/DULG/SystemSetup#Section_4.3. > When i try to debug u-boot using BDI-2001 it get struck in the file > serial_ssc.c file in the function > serial_putc > and Program counter strucks at this place without futher increment > afte single stepping. > I am using SCC1 for console. > > can anyone tell me what could me the problem.And how to proceed futher from > here. Please update your U-Boot first of all. If your problem persists, let us know. Best regards Markus Klotzbuecher -- DENX Software Engineering GmbH, MD: Wolfgang Denk & Detlev Zundel HRB 165235 Munich, Office: Kirchenstr.5, D-82194 Groebenzell, Germany Phone: +49-8142-66989-0 Fax: +49-8142-66989-80 Email: office at denx.de