In message <OFB8CF31AB.E132BC0B-ON652570D9.001789DD-652570D9.001A8A99 at tcs.com> you wrote: > > I copied uImage to location 0x04000000 and the Load Address=0x00000000 > and Entry point=0x00000000. The bootm 0x04000000 gives the o/p > "Transferring Control to Linux" and then nothing comes. Where is the > wrong?
This is a FAQ. Please see http://www.denx.de/wiki/DULG/Faq > 1. What are the minimum information Linux needs from U-Boot to come up > properly? In the Linux source tree we have put some printk statement and > found that base address of SDRAM, size, etc are passed correctly to Linux > by U-Boot. Be careful with printk() at inappropieate places (i.e. too early). But tell me - how where you able to see anthing with printk if "nothing comes" as you write above ??? > 2. Is the info passed from U-Boot is sufficient enough to make the kernel > up? Yes, of course. It works on thousands of systems. > 3. If not, where should I concentrate in Linux tree? On your changes. And please keep this off the U-Boot list. It is off topic here. Best regards, Wolfgang Denk -- Software Engineering: Embedded and Realtime Systems, Embedded Linux Phone: (+49)-8142-66989-10 Fax: (+49)-8142-66989-80 Email: wd at denx.de CONSUMER NOTICE: Because of the "Uncertainty Principle," It Is Impossible for the Consumer to Find Out at the Same Time Both Precisely Where This Product Is and How Fast It Is Moving.
