Did you done similar work before? Current 2.6 code need many other files,  I have following errors when I try to use the head_e500.S from 2.6 code:
 

/kernel->   powerpc-linux-gnuspe-gcc -m32 -Wp,-MD,arch/ppc/kernel/.entry.o.d -nostdinc -isystem /opt/mtwk/usr/local/gcc-3_4- e500-glibc-2.3.4-dp /powerpc-linux-gnuspe/lib/gcc/powerpc-linux-gnuspe/3.4.3/include -D__KERNEL__ -Iinclude  -Iarch/ppc -D__ASSEMBLY__ -Iarch/ppc -Wa,-me500     -c -o arch/ppc/kernel/entry.o arch/ppc/kernel/entry.S
arch/ppc/kernel/entry.S: Assembler messages:

entry.S:819: Error: unsupported relocation against CSRR0
entry.S:820: Error: unsupported relocation against CSRR1
entry.S:888: Error: unsupported relocation against MCSRR0
entry.S:889: Error: unsupported relocation against MCSRR1
entry.S:909: Error: unsupported relocation against CSRR0
entry.S:911: Error: unsupported relocation against CSRR1



entry.S

819   mtspr CSRR0, r11
820   mtspr CSRR1, r12
 

 


On 8/14/07, Jon Loeliger <jdl@freescale.com> wrote:
On Tue, 2007-08-14 at 15:14, mike zheng wrote:
> Hi All,
>
> I am trying to bring up MPC8548 CDS board on 2.4 kernel. I have
> problem in the head

Ow, it hurts when I do this!

> _e500.S. The "mtspr SRR0, r7; mtspr SRR1 r6" does not work for me. The
> content of R7 and R6 are not moved to SRR0 and SRR1.  I am using the
> tool-chain from Freescale for 2.6 kernel.
>
> Any idea on this issue?

Maybe use current 2.6 code?

jdl