> I need to make some tests with Flash and SDRAM writing/reading via JTAG. > That is a reason why I need to find out a physical address range.
Depending on your architecture, the bootloader most likely takes care of: - configure the SDRAM controller - remapping the memory addresses ranges, if necessary and supported - loading the linux kernel into RAM. If you have access to the sources of the bootloader, it might be easy to get some decent comments out of it. Also, if you want to perform your JTAG tests before the bootloader has been run, then you need to setup the memories yourself, via config scripts for OpenOCD. > Any further idea? What hardware platform are you trying to get tested? Edgar > Thanks > > > > >> Then use dmesg or cat /var/log/messages. >> Vaclav >> -- >> >> Uwe Bonnes <[email protected]> napsal(a): >> >> >>>>> "CeDeROM" == CeDeROM <[email protected]> writes: >> >> CeDeROM> On Wed, Feb 1, 2012 at 9:45 AM, <[email protected]> wrote: >> >> I have a Linux embeded device that consists CPU, BIOS,FLASH and >> >> SDRAM. Is there any way how to determine the memory address range >> >> for BIOS, flash and SDRAM? >> >> CeDeROM> Start Linux and see dmesg output :-) >> >> Hey, most distributions now show pretty picture when booting and not such >> useless information :-( >> -- >> Uwe Bonnes [email protected] >> >> Institut fuer Kernphysik Schlossgartenstrasse 9 64289 Darmstadt >> --------- Tel. 06151 162516 -------- Fax. 06151 164321 ---------- >> >> _____________________________________________ >> >> Keep Your Developer Skills Current with LearnDevNow! >> The most comprehensive online learning library for Microsoft developers >> is just $99.99! Visual Studio, SharePoint, SQL - plus HTML5, CSS3, MVC3, >> Metro Style Apps, more. Free future releases when you subscribe now! >> http://p.sf.net/sfu/learndevnow-d2d >> _____________________________________________ >> >> OpenOCD-devel mailing list >> [email protected] >> https://lists.sourceforge.net/lists/listinfo/openocd-devel >> >> > > > > ------------------------------------------------------------------------------ > Keep Your Developer Skills Current with LearnDevNow! > The most comprehensive online learning library for Microsoft developers > is just $99.99! Visual Studio, SharePoint, SQL - plus HTML5, CSS3, MVC3, > Metro Style Apps, more. Free future releases when you subscribe now! > http://p.sf.net/sfu/learndevnow-d2d > _______________________________________________ > OpenOCD-devel mailing list > [email protected] > https://lists.sourceforge.net/lists/listinfo/openocd-devel ------------------------------------------------------------------------------ Keep Your Developer Skills Current with LearnDevNow! The most comprehensive online learning library for Microsoft developers is just $99.99! Visual Studio, SharePoint, SQL - plus HTML5, CSS3, MVC3, Metro Style Apps, more. Free future releases when you subscribe now! http://p.sf.net/sfu/learndevnow-d2d _______________________________________________ OpenOCD-devel mailing list [email protected] https://lists.sourceforge.net/lists/listinfo/openocd-devel
