<br><font size=2 face="sans-serif">Hi All,</font>
<br><font size=2 face="sans-serif">I working on custom board(mpc8260) .
Now the bootlader is working and when i dowload the kernel image through
u-boot it gives messages as</font>
<br><font size=2 face="sans-serif">"Transferring Conrol to Linux"
and then nothing comes. I am using Linux-2.4.25 and eldk toolkit ,both
from denx.</font>
<br><font size=2 face="sans-serif">My boards memory map is SDRAM starts
from 0 and flash starts from 0x30000000. and baudrate is 57600 and
IMMR is 0xF000000 .</font>
<br><font size=2 face="sans-serif">When i was debugging in</font>
<br><font size=2 face="sans-serif">start_here(arch/ppc/kernel/head.S)</font>
<br><font size=2 face="sans-serif">It is passing the machine_init and MMU_init
functions (This i have seen by putting printk and seeing it in log_buf)
and then in this code </font>
<br>
<br>
<br><font size=2 face="sans-serif">lis r4,2f@h</font>
<br><font size=2 face="sans-serif"> ori
r4,r4,2f@l</font>
<br><font size=2 face="sans-serif"> tophys(r4,r4)</font>
<br><font size=2 face="sans-serif"> li
r3,MSR_KERNEL & ~(MSR_IR|MSR_DR)</font>
<br><font size=2 face="sans-serif"> FIX_SRR1(r3,r5)</font>
<br><font size=2 face="sans-serif"> mtspr
SRR0,r4</font>
<br><font size=2 face="sans-serif"> mtspr
SRR1,r3</font>
<br><font size=2 face="sans-serif"> SYNC</font>
<br><font size=2 face="sans-serif"> bl
MMU_init_prabha //(This is just a printk function).Till here
its working.</font>
<br>
<br><font size=2 face="sans-serif"> RFI</font>
<br><font size=2 face="sans-serif">If i put the printk after this funtion
i am not getting anything in the log_buf. I simply commented the RFI instruction
then also i didn't see any messages.</font>
<br><font size=2 face="sans-serif">Can anybody tell me what may be the
problem.</font>
<br><font size=2 face="sans-serif">Waiting for reply.</font>
<br><font size=2 face="sans-serif">Thanks in advance.</font>
<br><font size=2 face="sans-serif">Best Regards</font>
<br>
<br><font size=2 face="sans-serif"><br>
Prabha J.<br>
Tata Consultancy Services Limited<br>
Mailto: prabha.j@tcs.com<br>
Website: http://www.tcs.com</font>
<table><tr><td bgcolor=#ffffff><font color=#000000>Notice: The information contained in this e-mail message and/or attachments to it may contain confidential or privileged information. If you are not the intended recipient, any dissemination, use, review, distribution, printing or copying of the information contained in this e-mail message and/or attachments to it are strictly prohibited. If you have received this communication in error, please notify us by reply e-mail or telephone and immediately and permanently delete the message and any attachments. Thank you<br>
</font></td></tr></table>