[PATCH] ARM: shmobile: r8a7791 SMP support

Simon Horman horms at verge.net.au
Wed Sep 25 01:29:39 EDT 2013


On Thu, Sep 12, 2013 at 09:50:07AM +0900, Magnus Damm wrote:
> From: Magnus Damm <damm at opensource.se>
> 
> Add r8a7791 SMP support using the shared APMU code. This patch
> also includes DTS modifications to enable the secondary CA15
> CPU core to fully support the single cluster dual core r8a7791.
> 
> SMP boot and CPU Hotplug are known to be working.
> 
> Signed-off-by: Magnus Damm <damm at opensource.se>
> ---
> 
>  Written against renesas-devel-20130906, depends on
>  [PATCH v2 01/03] ARM: shmobile: Shared APMU SMP support code without DT
> 
>  arch/arm/boot/dts/r8a7791.dtsi                |    7 ++
>  arch/arm/mach-shmobile/Makefile               |    1 
>  arch/arm/mach-shmobile/board-koelsch.c        |    1 
>  arch/arm/mach-shmobile/include/mach/r8a7791.h |    1 
>  arch/arm/mach-shmobile/setup-r8a7791.c        |    1 
>  arch/arm/mach-shmobile/smp-r8a7791.c          |   62 +++++++++++++++++++++++++
>  6 files changed, 73 insertions(+)

Hi Magnus,

please split this into three patches.

1. An SoC patch: The *r8a7791.[ch] and Makefile changes
2. A board patch: The board-koelsh.c change
3. A dt patch: The .dtsi change




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