Tony,
2008/2/2 tony liu tliu@salira.com:
Ben,
But I need to change the kernel and DTB frequently, because I am now debugging the kernel along with the DTB definitions so that it could run well on my board.
Can I just give a big package so that u-boot can handle everything automatically and fast?
Btw, I'm previously a VxWorks user, when I only need to download VxWorks_st.elf in each booting through my VxWorks bootrom.
Regards, Tony
Please follow proper netiquette by not top-posting and by always including the mailing list as CC:
I'm very, very far from being a device tree expert and am not up to date on the wonderful FDT work that Jerry Van Baren and friends have worked on over the last several months. AFAIK, there's no way around having the kernel and device tree as separate images. If both truly need to be dynamic, of course you're going to have to download both each time. You can certainly minimize the amount of human interaction by scripting U-boot to automatically TFTP the blobs to pre-defined addresses and then boot from there.
Sorry, that's all I can suggest.
regards, Ben