[MPC8272ADS]Cannot start my Linux Kernel

["Jean-Michel Hautbois" <jhautbois@gmail.com>]

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Hi everybody !

This my first (but not least :) ) message on that mailing list. I hope I
will find my solution.
Here is my problem:

I have a MPC8272ADS board, 64MB RAM, 8MB Flash.
I compiled u-boot using the existing config file, and compiled my linux
kernel successfully with the defconfig file too.

I have updated u-boot, downloaded my kernel file, and a ramdisk image from
the eldk distribution.
I have tried using a lot of bootargs (
bootargs root=/dev/ram rw console=ttyS0,115200
bootargs through nfs, etc.)

When I am resetting my card, it reboots:
bootargs=root=/dev/ram rw console=ttyS0,115200
bootcmd=bootm ff800000 ff980000

## Booting kernel from Legacy Image at ff800000 ...
   Image Name:   Linux-2.6.29-rc1-01197-g5a7b6e7-
   Image Type:   PowerPC Linux Kernel Image (gzip compressed)
   Data Size:    1487167 Bytes =  1.4 MB
   Load Address: 00000000
   Entry Point:  00000000
   Verifying Checksum ... OK
## Loading init Ramdisk from Legacy Image at ff980000 ...
   Image Name:   Simple Embedded Linux Framework
   Image Type:   PowerPC Linux RAMDisk Image (gzip compressed)
   Data Size:    1730966 Bytes =  1.7 MB
   Load Address: 00000000
   Entry Point:  00000000
   Verifying Checksum ... OK
   Uncompressing Kernel Image ... OK
   Loading Ramdisk to 039d7000, end 03b7d996 ... OK


U-Boot 2009.01 (Jan 14 2009 - 18:38:32)

MPC8272 Reset Status: Check Stop, External Soft, External Hard

MPC8272 Clock Configuration
 - Bus-to-Core Mult 4x, VCO Div 2, 60x Bus Freq  25-75 , Core Freq 100-300
 - dfbrg 1, corecnf 0x1a, busdf 3, cpmdf 1, plldf 0, pllmf 3, pcidf 5
 - vco_out  400000000, scc_clk  100000000, brg_clk   25000000
 - cpu_clk  400000000, cpm_clk  200000000, bus_clk  100000000
 - pci_clk   66666666

CPU:   MPC8272 (HiP7 Rev 14, Mask 1.0 1K50M) at 400 MHz
Board: Motorola MPC8272ADS
DRAM:  64 MB
FLASH:  8 MB
In:    serial
Out:   serial
Err:   serial
Net:   FCC1 ETHERNET
Hit any key to stop autoboot:  0
=>


Thanks in advance for your help !

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