From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (qmail 15275 invoked by alias); 6 May 2005 15:00:53 -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 15135 invoked from network); 6 May 2005 15:00:42 -0000 Received: from unknown (HELO web1.ulb.ac.be) (164.15.59.200) by sourceware.org with SMTP; 6 May 2005 15:00:42 -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 RAA04712; Fri, 6 May 2005 17:00:29 +0200 (MEST) for Date: Fri, 06 May 2005 15:00:00 -0000 Message-Id: <200505061500.RAA04712@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: re:Re: [ECOS] eCos Romable ? (on AT91EB55) X-SW-Source: 2005-05/txt/msg00083.txt.bz2 Still get an error : RedBoot> lo -b 0x02006948 -m xm C*** Abort! Attempt to load ELF data to address: 0x03006948 which is not in RAM xyzModem - CRC mode, 1025(SOH)/0(STX)/0(CAN) packets, 4 retries >On Fri, 2005-05-06 at 16:35 +0200, Gatien Gillon wrote: >> 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 > >Use the -b option to tell RedBoot where to load the code into RAM. >When you boot, RedBoot will tell you a sensible address to use. > > RedBoot> lo -b 0x????? -m xm > >> >> >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 >> > >> > >> >> > >-- >------------------------------------------------------------ >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