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Date: Mon, 21 Apr 2008 11:06:28 +0800
From: "=?GB2312?B?1cXKwMDW?=" <slzhang1980@gmail.com>
To: Linuxppc-embedded@ozlabs.org
Subject: Help! mpc8247 porting kernel 2.6.25 problem.
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Hi All,

I encounter a problem when porting kernel 2.6.25 to a mpc8247 platform board.

after run command line: bootm 300000 - 600000
the output of u-boot like this:

[snip]

Uncompressing Kernel Image ... OK
Booting using the fdt at 0x600000

[nothing output and hanging here]

I use the led on the board to trace the kernel fund it stop in the function

setup_common_caches  in arch/powerpc/kernel/cpu_setup_6xx.S

Can you give me some ideas?

Thanks!