From mboxrd@z Thu Jan 1 00:00:00 1970 Message-Id: <5.1.0.14.2.20030108064518.025dfc08@falcon.si.com> Date: Wed, 08 Jan 2003 06:47:39 -0500 To: linuxppc-embedded@lists.linuxppc.org From: Jerry Van Baren Subject: Re: BDI-2000 In-Reply-To: <0065D0B7.C21188@alloptic.com> Mime-Version: 1.0 Content-Type: text/plain; charset="us-ascii"; format=flowed Sender: owner-linuxppc-embedded@lists.linuxppc.org List-Id: You are setting your breakpoint at 0x0c000000. Linux in virtual memory starts at 0xc0000000. Am I missing something? gvb At 04:40 PM 1/7/2003 -0500, cecilia.muaddi@alloptic.com wrote: >Hello, > >I finally got my BDI-2000 for PPC 860 this week, and tried to set it up to >debug my MMU problem. >This is my first time using the BDI-2000, and really hope someone here can >give me a hand. [snip] >I am able to check and modify the SRAM (at physical address location 0x0). >and view the bootROM memory >(at physical address of 0x28000000). I enable the MMU XLAT and set the >PTBASE to 0xf0 as suggested in the >user manual. >Here is the output of the BDI > >BDI>reset >- TARGET: processing user reset request >- TARGET: resetting target passed >- TARGET: processing target init list .... >- TARGET: processing target init list passed >BDI>bi 0x0c000000 0x0c00ffff >Breakpoint identification is 0 >BDI>go 0x28000100 >- TARGET: target has entered debug mode >BDI>ci >BDI>info > Target state : debug mode > Debug entry cause : entering check stop state > Current PC : 0x00000220 >BDI> > >I never seem to get the break at the location of 0x0c000000. >The same problem if I set the break at location of start_here grep from >System.map > >However I do get the break if I set at address location of 0 (start of the >head_8xx.S) >Can someone help me out here?? > >Thanks > >Cecilia > >P.S. here is a brief information of my .cfg file which I loaded to BDI [snip] ** Sent via the linuxppc-embedded mail list. See http://lists.linuxppc.org/