In message 2cf2641f0504191646536d2ad5@mail.gmail.com you wrote:
I am trying to run Embedded linux (ELDK) on a custom powerpc board, which is similar to Artis A3000 board. This board has mpc8245(XPC8245LZY266B), natsemi 83815 ethernet, 4MB intel e28f320 flash, 16MB winbond w986432DH-6 SDRAM. So I configured and compiled U-boot for A3000 borad. U-boot worked on my board also. Next I compiled ELDK 3.0 for Sandpoint 8245 board and copied to flash. But
I don't think that you compiled the _ELDK_!
linux hangs after uncompressing
...
nothing happens after this until I reboot the board. I read u-boot FAQ and configured bd_info structure same for both u-boot and Linux. I found that CFG_IMMR is not applicable to MPC8245. I also used clocks_in_mhz variable also before loading Linux. I am stuck here.
I hope with "used" you mean that you made sure it is NOT set.
Could you please let me know what should I do next?
You make a fundamental error. You're using an U-Boot configuration which has not been correctly ported and configured to your board, and you're using a Linux kernel which has not been correctly ported and configured to your board.
This cannot work. Go back to square 1.
Best regards,
Wolfgang Denk