Forum Discussion
Altera_Forum
Honored Contributor
21 years agoUboot and uClinux
Hello all, I wish to make my uboot (loaded in flash and started at each boot) launching my uClinux kernel at startup. For the moment all I succeeded to do is starting a compressed kernel image...
Altera_Forum
Honored Contributor
21 years agoHi Scott,
<div class='quotetop'>QUOTE </div> --- Quote Start --- Chances are that your kernel was linked to the start of your SDRAM, which in the 1.1 'standard' config example begins at 0100_0000. So you can just set your load address and entry point to that value: $ mkimage -A nios2 -O linux -T kernel -C gzip -a 0x01000000 -e 0x01000000 ....[/b] --- Quote End --- Looks like it was the problem. Works perfectly now (even if I still get "unknow architecture" but it doesn't matter obviously). Your are just great http://forum.niosforum.com/work2/style_emoticons/<#EMO_DIR#>/cool.gif Thanks for all the details and adivces, I'll follow them up. Regards, Max