[U-Boot-Users] 85xx sync to msync necessary?
Kumar Gala
galak at kernel.crashing.org
Wed Dec 6 15:40:08 CET 2006
Sam,
sync and msync end up being the exact same thing on e500. Its better
to leave the code in drivers and such to use sync since then it will
build on non-e500 cores. But all binutils should assemble sync and
msync as the same instruction for e500.
- k
On Dec 6, 2006, at 8:13 AM, Sam Song wrote:
> Hi,
>
> I found that there was an unclear assembly
> usage on 'sync' for 85xx in current tree.
> On P202 of E500CORERM.pdf, it says that
> 'sync' has replaced by 'msync' in BOOK-E and
> E500. But there are still some 'sync' for 85xx
> at cpu/mpc85xx folder and other files like drivers/
> tsec.c.
>
> I changed all 'sync' as 'msync' on my customized
> 8548 boards. Seems no obvious difference. Both OK.
>
> So I wonder whether we should fix it. Thoughts?
>
> Thanks,
>
> Sam
>
>
>
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