Loading RTEMS applications from u-boot on Raspberry Pi 2

[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 0x200000 -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 got no output.

U-Boot> fatload mmc 0:1 0x200000 rtems.img
U-Boot> fatload mmc 0:1 0x1000 bcm2709-rpi-2-b.dtb or bcm2710-rpi-2-b.dtb
The DTB file should be choosed according to the board version.
U-Boot> bootm 0x200000 - 0x1000

Thanks,
Niteesh.
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