From mboxrd@z Thu Jan 1 00:00:00 1970 From: Andre Puschmann Date: Mon, 05 Feb 2007 15:07:37 +0100 Subject: [U-Boot-Users] I can't debug U-BOOT after relocation in ram In-Reply-To: References: <003b01c74924$36ae9590$3401a8c0@plda.com> Message-ID: List-Id: MIME-Version: 1.0 Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: 7bit To: u-boot@lists.denx.de Hey, another problem can be that you have a wrong address offset for your gdb after relocation? i also had problems with the address offset while using this faq. try to enable uboot debug and have a look at the relocation address that is printed out or try using gdb to find out the right address before u-boot relocates itself to ram. Regards, Andre Andre Puschmann wrote: > Hey Patrick, > if you can't stop in board_init_r() than most properly there is > something wrong with your sdram initialization. > Do you have any serial output? > > > Regards, > > > Andre > > > > Patrick URIE wrote: >> Hello, >> >> >> >> I try to debug U-boot in flash with GDB version 6.5 + BDI 2000. >> >> I have followed topic about RAM relocation from DENX web. >> >> but when U-BOOT is relocated in Ram, I can?t stop it at board_init_r(). >> >> >> >> >> >> My custom Board configuration is: >> >> >> >> Hardware : >> >> --------------- >> >> -MPC875, >> >> -64MB (Top address 0x4000000) >> >> -2MB flash >> >> >> >> Software : >> >> --------------- >> >> U-BOOT 1.4.4 in flash at 0xFE000000 >> >> Relocation address (read in R5 register) is 0x3FB00000 >> >> DER register value is 0x2006000F >> >> >> >> Thank you for your reply. >> >> >> >> --------------------------------------- >> Uri? Patrick >> Software engineer >> ReFLEX Custom Embedded Systems >> 6, rue du Velay - SILIC 1743 Lisses >> 91047 EVRY Cedex - FRANCE >> Phone : +33 (0) 169 870 255 (ext. 140) >> Fax : +33 (0) 164 972 859 >> >> --------------------------------------- >> >> >> >> >> >> >> ------------------------------------------------------------------------ >> >> ------------------------------------------------------------------------- >> Using Tomcat but need to do more? Need to support web services, security? >> Get stuff done quickly with pre-integrated technology to make your job easier. >> Download IBM WebSphere Application Server v.1.0.1 based on Apache Geronimo >> http://sel.as-us.falkag.net/sel?cmd=lnk&kid=120709&bid=263057&dat=121642 >> >> >> ------------------------------------------------------------------------ >> >> _______________________________________________ >> U-Boot-Users mailing list >> U-Boot-Users at lists.sourceforge.net >> https://lists.sourceforge.net/lists/listinfo/u-boot-users > > > ------------------------------------------------------------------------- > Using Tomcat but need to do more? Need to support web services, security? > Get stuff done quickly with pre-integrated technology to make your job easier. > Download IBM WebSphere Application Server v.1.0.1 based on Apache Geronimo > http://sel.as-us.falkag.net/sel?cmd=lnk&kid=120709&bid=263057&dat=121642