[PATCH 1/2] ARM: SH-Mobile: sh73a0: Secondary CPUs handle own SCU flags

[Simon Horman]

On Fri, Dec 14, 2012 at 12:20:29PM +0900, Magnus Damm wrote:
> On Thu, Dec 6, 2012 at 9:08 PM, Bastian Hecht <hechtb at gmail.com> wrote:
> > From: Bastian Hecht <hechtb at gmail.com>
> >
> > When booting secondary CPUs we have used the main CPU to set up the
> > Snoop Control Unit flags of these CPUs. It is a cleaner approach
> > if every CPU takes care of its own flags. We avoid the need for
> > locking and the program logic is more concise. With this patch the file
> > headsmp-sh73a0.S is added that contains a startup vector for secondary CPUs
> > that sets up its own SCU flags.
> > Further in sh73a0_smp_prepare_cpus() we can rely on the generic ARM helper
> > scu_power_mode(). This is possible as we don't cross borders anymore (every
> > CPU handles its own flags) and need no locking. So we can throw out the
> > needless function modify_scu_cpu_psr().
> >
> > Signed-off-by: Bastian Hecht <hechtb+renesas at gmail.com>
> 
> Acked-by: Magnus Damm <damm at opensource.se>

Hi Bastian,

could you please re-spin this series on top of the soc5 or next
branches of my renesas tree on kernel.org?

Feel free to include Magnus's Ack unless you make any
non-trivial changes.

Thanks:wq