On Wed, Jun 30, 2010 at 8:57 AM, Sascha Hauer <s.hauer@xxxxxxxxxxxxxx> wrote: > On Mon, Jun 28, 2010 at 12:37:06PM +0200, Belisko Marek wrote: >> Hi, >> >> On Mon, Jun 28, 2010 at 11:36 AM, Juergen Beisert <jbe@xxxxxxxxxxxxxx> wrote: >> > Eric Bénard wrote: >> >> Hi Marek, >> >> >> >> Le 28/06/2010 11:08, Belisko Marek a écrit : >> >> > I disable autostart and download barebox image to 0x8000 with >> >> > tftp 0x8000 barebox.bin and then jut go 0x8000 ended with: >> >> > ## Starting application at 0x00008000 ... >> >> >> >> if I remember well, on AT91 SDRAM is at 0x20000000 so actually you don't >> >> seem to load it in SDRAM. >> >> For the binary to execute properly, you should load it at the right >> >> target address in SDRAM. >> > >> > If barebox detects its current runtime address differs from the link address >> > it copies itself to the link address first. >> > >> > So writing it anywhere into sdram should work. But only, if also the link >> > address is in the sdram area... >> Seems it's not working in my case. U-boot code just jump to address which >> is taken as argument according code. If barebox is copied to correct link >> address and started it should work. Is there any possibility to check >> link address from binary >> or it's not necessary to use mkimage tool from u-boot? > > Here are the necessary steps to run the barebox.bin file from U-Boot: > > tftp 0x20000000 barebox.bin > go 0x20000000 Following steps give me the also only Starting application at 0x20000000 and nothing more. > > As Eric stated the 9260 has SDRAM at 0x20000000, so this would be an > appropriate load address. barebox then relocates itself to 0x23f00000 > according to the link address which you can check by doing 'make > barebox.S' and looking at barebox.S. Yes it seems link address ( 0x23f00000) is correct according barebox.S file. Strange. Anyway thanks for support and advices. > > Sascha > > > -- > Pengutronix e.K. | | > Industrial Linux Solutions | http://www.pengutronix.de/ | > Peiner Str. 6-8, 31137 Hildesheim, Germany | Phone: +49-5121-206917-0 | > Amtsgericht Hildesheim, HRA 2686 | Fax: +49-5121-206917-5555 | > -- as simple and primitive as possible ------------------------------------------------- Marek Belisko - OPEN-NANDRA Freelance Developer Ruska Nova Ves 219 | Presov, 08005 Slovak Republic Tel: +421 915 052 184 skype: marekwhite icq: 290551086 web: http://open-nandra.com _______________________________________________ barebox mailing list barebox@xxxxxxxxxxxxxxxxxxx http://lists.infradead.org/mailman/listinfo/barebox
