From mboxrd@z Thu Jan 1 00:00:00 1970 From: anupbehare at gmail.com Date: Tue, 12 Jan 2010 10:07:13 +0000 Subject: [U-Boot] U-Boot Crashes with Dumps In-Reply-To: <201001121050.03103.sr@denx.de> Message-ID: <0016368e1e75630a0d047cf4d1b9@google.com> List-Id: MIME-Version: 1.0 Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: 7bit To: u-boot@lists.denx.de I am using PPC440GX and DIMM SDRAM. On 12-Jan-2010 3:20pm, Stefan Roese wrote: > On Tuesday 12 January 2010 10:09:57 anupbehare at gmail.com wrote: > > In my case CONFIG_SYS_MONITOR_LEN is 256KB > > and CONFIG_SYS_MONITOR_BASE is 0xfffc0000 > > my destaddr is 0x1ffd5000 > > > > so gd->reloc_off = destaddr - CONFIG_SYS_MONITOR_BASE; > > so gd->reloc_off = 0x20015000 > > also gd->malloc = 0x1fed1000 > > > > After that it continuously restarts with error machine check exception. > > > > Is that mean ram initialization is not done or some thing with > reloc_off as > > it is going in -ve. > Again, I strongly suspect problems in your SDRAM configuration. You didn't > provide any answers to my questions: Why CPU type are you using? Are you > using > a DIMM or soldered SDRAM? Which SDRAM setup code are you using? > Cheers, > Stefan > -- > 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