Dear "mazen.e",
In message 1401086047300-180701.post@n7.nabble.com you wrote:
mkimage -A arm -O u-boot -T standalone -C none -a 0x0c100000 -e 0x0c100000 -n "Hello World" -d hello_world.bin Hello.img
...
ARNDALE5250 # bootm 0x43E00000 ## Booting kernel from Legacy Image at 43e00000 ... Image Name: Hello World Image Type: ARM U-Boot Standalone Program (uncompressed) Data Size: 594 Bytes = 594 Bytes Load Address: 0c100000 Entry Point: 0c100000 Verifying Checksum ... OK Loading Standalone Program ... OK OK
This looks OK to me.
Still, the program hangs at the above giving no sign of life.
Well, then I guess you should attach a JTAG debugger and have a closer look where it is hanging, and why.
Can I try to write the hello world standalone into the microSD? what are dd parameters shall I use (e.g. seek)?
That would not change anything, I think.
Best regards,
Wolfgang Denk