Hi All,
I am trying to bring up Linux on EST8260 board. U-boot has come up and I was able to run some example program that comes along with U-boot. But when I am trying to boot linux I am getting the following messages. (Debug flag has been enabled).
################################################### U-Boot 1.0.0 (Jan 3 2004 - 13:04:45)
BOOTP broadcast 1
got BOOTP packet (src=67, dst=68, len=300 want_len=300)
Filtering pkt = 0
Bootfile: uImage
Got good BOOTP
TFTP from server 192.168.15.219; our IP address is 192.168.15.222
Filename 'uImage'.
Load address: 0x400000
Loading: *#################################################################
##########################################
done
Bytes transferred = 547323 (859fb hex)
## Booting image at 00400000 ...
Image Name: Linux Kernel Image
Created: 2004-01-03 8:03:00 UTC
Image Type: PowerPC Linux Kernel Image (gzip compressed)
Data Size: 547259 Bytes = 534.4 kB
Load Address: 00000000
Entry Point: 00000000
Verifying Checksum ... OK
Uncompressing Kernel Image ... OK
## Current stack ends at 0x03F77878 => set upper limit to 0x00800000
## cmdline at 0x007FFF00 ... 0x007FFF7E
bd address = 0x03F77FB4
memstart = 0x00000000
memsize = 0x04000000
flashstart = 0x40000000
flashsize = 0x00400000
flashoffset = 0x00023000
sramstart = 0x00000000
sramsize = 0x00000000
immr_base = 0x0F000000
bootflags = 0x00000001
vco = 132 MHz
sccfreq = 33 MHz
brgfreq = 33 MHz
intfreq = 198 MHz
cpmfreq = 66 MHz
busfreq = 33 MHz
ethaddr = 00:A0:1E:A8:7B:CB
IP addr = 192.168.15.222
baudrate = 9600 bps
No initrd
## Transferring control to Linux (at address 00000000) ...
###############################################
I was going through the mailing list and I found that many have faced similar problem. I am using Linux 2.4.22. I tried almost all the options like changing the baudrate, setting and unsetting the clocks_in_mhz variable, etc. The bd_info structure definition is same both in Linux kernel tree and U-boot source. The variables CFG_IMMR and IMAP_ADDR are also similar. I even tried with a ramdisk image, then also the kernel hangs at the same place. Is incorrect SDRAM initialization a cause for this problem? Any sort of help in this regard will be hugely appreciated.
thanks in advance... regards, Sudhakar.
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