[U-Boot] U-Boot Crashes with Dumps

[anupbehare at gmail.com]

I am using PPC440GX and DIMM SDRAM.


On 12-Jan-2010 3:20pm, Stefan Roese <sr at denx.de> 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





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