Re: Loading RTEMS applications from u-boot on Raspberry Pi 2

2020-02-20 Thread Niteesh G. S.
Hii Cláudio, On Fri, 21 Feb, 2020, 4:55 AM Cláudio Maia (clrrm), wrote: > Hi Niteesh, > > Thank you for your input. Following your suggestion allowed me to boot > successfully RTEMS from u-boot. > Moreover, I confirm that “-O rtems" does not work for me as well. > Your welcome :) I have a few

Re: Loading RTEMS applications from u-boot on Raspberry Pi 2

2020-02-20 Thread clrrm
Hi Jan, I tried your solution and it does not work in my case. The following is an example of the output that I get: — U-Boot> fatload mmc 0 0x3000 hello.exe reading hello.exe 3456844 bytes read in 269 ms (12.3 MiB/s) U-Boot> bootelf 0x3000 CACHE: Misaligned operatio

Re: Loading RTEMS applications from u-boot on Raspberry Pi 2

2020-02-20 Thread clrrm
Hi Niteesh, Thank you for your input. Following your suggestion allowed me to boot successfully RTEMS from u-boot. Moreover, I confirm that “-O rtems" does not work for me as well. I have a few questions that I would like to ask you. What exactly is going on when we execute “bootm 0x20 - 0

Re: Loading RTEMS applications from u-boot on Raspberry Pi 2

2020-02-18 Thread Niteesh G. S.
Hii, Regarding loading RTEMS images using U-Boot. It is necessary that you provide a DTB file. So, your commands should be $ mkimage -A arm -O linux -T kernel -a 0x20 -e 0x200080 -d kernel.img -C none rtems.img Can you please let me know if -O rtems works for you. I have tried using it but