You do have a development system which you used to compile and link your Linux kernel, don't you? And you do have the "grep" command installed on that host, right?
Ok, I think it should be written clearly in the wiki that this is the host system.
The GMANE archive _is_ searchable.
What is the GNAME archive?
http://news.gmane.org/gmane.comp.boot-loaders.u-boot
[Why didn't a google search for "gmane u-boot" return useful links for you?]
I still do not understand what do you mean by init sequence of SDRAM, If I had any hint of what you mean by that I would check for it.
Read the documentation provided by the manufacturer of your RAM chips. It shosuld contain a section about the SDRAM init sequence.
Isn't the fact that I have RAM from 0x0000 means that RAM is initialized? I have checked in Uboot that I can write and read this RAM so I am sure I have it. What other initialization should be done?
Did you read the FAQ? How about the "clocks_in_mhz" setting? Or the bd_info structure used by the Linux kernel?
Yes, I have thought about the clock value and made sure it is passed Ok, since I am using kernel 2.4.25 I understand that the clock should be in Hz and that is what U-boot transfers.
And what about bd_info?
I have checked bd_info and it transfers the clock in Hz and also transfer the right RAM and IMMR information.
-- Ori Idan