From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Message-ID: <3E9FE4DC.8040704@tataelxsi.co.in> Date: Fri, 18 Apr 2003 17:13:24 +0530 From: "Omanakuttan" MIME-Version: 1.0 To: "'linuxppc-embedded@lists.linuxppc.org'" Subject: Re: debugging using bdi2000, unable to proceed. References: <20030417134544.300A5C58B9@atlas.denx.de> Content-Type: multipart/mixed; boundary="------------030804050501090001080807" Sender: owner-linuxppc-embedded@lists.linuxppc.org List-Id: This is a multi-part message in MIME format. --------------030804050501090001080807 Content-Type: text/plain; charset=us-ascii; format=flowed Content-Transfer-Encoding: 7bit Wolfgang Denk wrote: >>we are using http://www.ultsol.com/PDFS/Tool%20Talk%2002-001a.pdf as a >>refernce to get bdi 2000 setup running. >>Connections are made as per the document. >>bdisetup is run from the host. Using the configuration file. >>We used format IMAGE and file zImage and the image file loaded to >>0x400000 using bdi2000. > > > Don't do this. Build a PPCBoot image as usual using the mkimage tool, > and use PPCboot to download and start the kernel. Use the BDI2000 for > debugging only. Hi, We tried loading a ppcboot image of linux kernel and ramdisk referring the document and http://lists.linuxppc.org/linuxppc-embedded/200108/msg00188.html. What we did is, power up both bdi2k and target. We got ppcboot prompt on the serial console. Setup the bdi2000 using serial connection from the host (using bdisetup executable) telnet to bdi2000. bdi2000 picks up the configuration file and configures target and itself. in host, ppc_82xx-gdb put breakpoint at start_kernel Now ideally we should be able to give bootm from ppcboot. but bdi2k holds the target in debug mode. In this state we are unable to enter any command into ppcboot prompt. Same behaviour is shown in our custom board also. we use the vads8260.cfg file provided by bdi2000. I think there is some configuration that we need to change in the bdi supplied file like bdimode and breakmode. Is it so? I cannot think of any other reason. Thanks, Om. --------------030804050501090001080807 Content-Type: application/x-unknown-content-type-CodeWarrior_cfg; name="VADS8260.CFG" Content-Transfer-Encoding: base64 Content-Disposition: inline; filename="VADS8260.CFG" OyBiZGlHREIgY29uZmlndXJhdGlvbiBmaWxlIGZvciBNUEM4MjYwLUFEUyBib2FyZA0KOyAt LS0tLS0tLS0tLS0tLS0tLS0tLS0tLS0tLS0tLS0tLS0tLS0tLS0tLS0tLS0tLQ0KOw0KW0lO SVRdDQo7IGluaXQgY29yZSByZWdpc3Rlcg0KV1JFRyAgICBNU1IgICAgICAgICAgICAgMHgw MDAwMDAwMCAgICAgIDtjbGVhciBNU1INCldNMzIJMHgwRjAxMDFBOAkweDA0NzAwMDAwCTtJ TU1SIDogaW50ZXJuYWwgc3BhY2UgQCAweDA0NzAwMDAwDQpXTTMyCTB4MDQ3MTAwMDQJMHhG RkZGRkZDMwk7U1lQQ1I6IGRpc2FibGUgd2F0Y2hkb2cNCldNMzIJMHgwNDcxMEM4MAkweDAw MDAwMDAxCTtTQ0NSIDogbm9ybWFsIG9wZXJhdGlvbg0KDQo7IGluaXQgbWVtb3J5IGNvbnRy b2xsZXINCldNMzIJMHgwNDcxMDEwNAkweEZGODAwODM2CTtPUjA6IEZsYXNoIDhNQiwgQ1Mg ZWFybHkgbmVnYXRlLCA2IHcucy4sIFRpbWluZyByZWxheA0KV00zMgkweDA0NzEwMTAwCTB4 RkY4MDE4MDEJO0JSMDogRmxhc2ggQDB4RkY4MDAwMDAsIDMyYml0LCBubyBwYXJpdHkNCldN 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