From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (qmail 9232 invoked by alias); 6 May 2005 14:35:29 -0000 Mailing-List: contact ecos-discuss-help@ecos.sourceware.org; run by ezmlm Precedence: bulk List-Subscribe: List-Archive: List-Post: List-Help: , Sender: ecos-discuss-owner@ecos.sourceware.org Received: (qmail 9073 invoked from network); 6 May 2005 14:35:13 -0000 Received: from unknown (HELO web1.ulb.ac.be) (164.15.59.200) by sourceware.org with SMTP; 6 May 2005 14:35:13 -0000 Received: from wwwdev.ulb.ac.be (resu1 [164.15.59.200]) by web1.ulb.ac.be (8.8.8/3.17.1.ap (resu)) id QAA01772; Fri, 6 May 2005 16:35:06 +0200 (MEST) for Date: Fri, 06 May 2005 14:35:00 -0000 Message-Id: <200505061435.QAA01772@web1.ulb.ac.be> From: Gatien Gillon To: Gary Thomas Cc: ecos-discuss@ecos.sourceware.org X-sender-IP: 164.15.75.35 Subject: re:Re: re:Re: [ECOS] eCos Romable ? (on AT91EB55) X-SW-Source: 2005-05/txt/msg00080.txt.bz2 I used the command arm-elf-objcopy -S I get a 135 kb file when I send it I get this error : *** Abort! Attempt to load ELF data to address: 0x0301c000 which is not in RAM xyzModem - CRC mode, 1(SOH)/128(STX)/0(CAN) packets, 3 retries I'm can feel I'm nearly there, thanks >On Fri, 2005-05-06 at 16:08 +0200, Gatien Gillon wrote: >> I don't have a JTAG >> >> When I compile I get a big image 835 kb wich is too big to >> send. what command emust I type to get a smaller image so I >> can send it to redboot : with load ymodem and then write it >> with fi wr to the ROM ? > >Your image isn't really that big (at least according to the GDB >load info you just sent, it's less than 90KB) The rest is ELF >overhead (mostly debug info) > >Use arm-elf-objcopy (look at the CDL for some examples) to strip >this down to the raw binary. That's what you want to download and >then write to FLASH. > >> >> Does anybody know the adresse of the EB55 board ? >> >> (I'm really lost I'm quite a newby) >> >> > >> >Here is the way I do it. >> > >> >If you are not retaining Redboot, rebuild eCos lib with ROM startup. >> >Compile / link your program to the ROM eCos lib. Strip your executible of debugging >> >/ symbols (arm-elf-objcopy). Use a JTAG flash loader to program your >> >application to 0x10000000 (start of ROM). Done. Resetting the board >> >should run the program. >> > >> >If you want to retain Redboot, modify the .ldi file in HAL to a ROM >> >address just above the Redboot sectors. Rebuild eCos with ROM >> >startup. Compile / link your program to the ROM eCos lib. Strip your executible of debugging >> >/ symbols. Use a JTAG flash loader to program your >> >application to the start sectors just past Redboot sectors. >> >Use the Redboot 'fconfig' script command to have Redboot to 'go' to the >> >start of the application. >> > >> >If you don't have a JTAG / loader, use redboot 'load' to temperarly put >> >the executable into some unused RAM space. Then use 'fis write' to put the >> >program into the ROM start location. >> > >> > >> >-S >> > >> >On Fri, 6 May 2005, Gatien Gillon wrote: >> > >> >> The plateforme is AT91EB55 >> >> I have my application I've debugged it using redboot sending it with GDB now I'd like to put it a the FLASH memory so that when I reset my board my app starts immediatly without having to send it using GDB >> >> >> >> >On Fri, 2005-05-06 at 14:22 +0200, Gatien Gillon wrote: >> >> >> How can I put eCos in a way it starts automatically on >> >> >> a reboot without having to send an image using GDB ? >> >> > >> >> >This is [normally] a supported way of configuring eCos programs. >> >> > >> >> > CYG_HAL_STARTUP = ROM >> >> > >> >> >What platform/target? >> >> > >> >> >-- >> >> >------------------------------------------------------------ >> >> >Gary Thomas | Consulting for the >> >> >MLB Associates | Embedded world >> >> >------------------------------------------------------------ >> >> > >> >> > >> >> >-- >> >> >Before posting, please read the FAQ: http://ecos.sourceware.org/fom/ecos >> >> >and search the list archive: http://ecos.sourceware.org/ml/ecos-discuss >> >> > >> >> > >> >> >> >> >> >> >> >> -- >> >> Before posting, please read the FAQ: http://ecos.sourceware.org/fom/ecos >> >> and search the list archive: http://ecos.sourceware.org/ml/ecos-discuss >> >> >> >> >> >> >> > >> > >> >> >> >-- >Gary Thomas > > >-- >Before posting, please read the FAQ: http://ecos.sourceware.org/fom/ecos >and search the list archive: http://ecos.sourceware.org/ml/ecos-discuss > > -- Before posting, please read the FAQ: http://ecos.sourceware.org/fom/ecos and search the list archive: http://ecos.sourceware.org/ml/ecos-discuss