In message 4dde4acb0706082318g60ec4c25tae4404d390d4c8d8@mail.gmail.com you wrote:
I am running U-boot on Cogent CSB535FS board using Txema's patch. I am able to do a serial tranfer the image using loadb. But U-boot hangs when I run the image. I created the image as below:
# mkimage -A arm -O u-boot -T standalone -C none -a 0xC0200000 -e
^^^^^^^^^^
0xC0200004 -n "Hello World Program" -d hello_world.bin newhelloworld.bin
My process is as below:
=> loadb C0200000
^^^^^^^^
Download address must be different from image load address.
## Checking Image at c0200000 ... Image Name: Hello World Program Image Type: ARM U-Boot Standalone Program (uncompressed) Data Size: 520 Bytes = 0.5 kB Load Address: c0200000 Entry Point: c0200004 Verifying Checksum ... OK => go C0200004 ## Startin
And U-Boot images don't get started by "go", but with "bootm".
What you did here was jumping in the middle of the U-Boot image header. This cannot work.
U-boot does not even print the whole line of "## Starting application at ... ". It just hangs after the above the line. What could be the problem?
Maybe you should start reading some documentation?
Best regards,
Wolfgang Denk