[PATCH v3 0/2] Handle reboot for Exynos SoC via restart_handler

[Pankaj Dubey]

Hi Kukjin,

On Tuesday, October 07, 2014 1:23 PM, Pankaj Dubey wrote:
> Subject: [PATCH v3 0/2] Handle reboot for Exynos SoC via restart_handler
> 
> This patch removes restart hook from machine_desc of Exynos, and moves
respective
> code into reboot_notifiers.
> Exynos5440 handles reboot via clock register so let's register a
restart_handler in
> Exynos5440 clock driver.
> For rest Exynos SoC, reboot is handled via PMU SWRESET register so let's
register a
> restart_handler in PMU driver for handling this.
> 
> This patch is inspired and dependent on following patch series[1] from
Geunter
> Roeck.
> 
> Also this patch is dependent on PMU platform driver patch [2] by me, and
has been
> prepared on top of it.
> 
> [1]: kernel: Add support for kernel restart handler call chain
> https://lkml.org/lkml/2014/8/19/652
> 
> [2]: ARM: Exynos: Convert PMU implementation into a platform driver
> https://lkml.org/lkml/2014/10/6/89
> 
> I have tested reboot functionality on Exynos3250 based board, on
kgene/for-next as
> well as linux-next's next-20140925 tag.
> 
> Patch v2 and related discussion can be found here
> http://www.spinics.net/lists/linux-samsung-soc/msg37457.html
> 
> Changes since v2:
>   - Used register_restart_handler instead of register_reboot_notifier.
>   - Updated notifier names and commit message accordingly.
> 
> Changes since v1:
>   - Addressed review comments from Tomasz Figa. Removed usage of
>     local variables where ever unnecessary.
>   - Make reg_base as global in clk-exynos5440.c file, to avoid
>     iomapping it again in reboot_notifier handler.
> 
> Pankaj Dubey (2):
>   clk: samsung: exynos5440: move restart code into clock driver
>   ARM: EXYNOS: PMU: move restart code into pmu driver
> 
>  arch/arm/mach-exynos/common.h        |    1 -
>  arch/arm/mach-exynos/exynos.c        |   23 -----------------------
>  arch/arm/mach-exynos/pmu.c           |   24
> ++++++++++++++++++++++++
>  drivers/clk/samsung/clk-exynos5440.c |   29
> ++++++++++++++++++++++++++++-
>  4 files changed, 52 insertions(+), 25 deletions(-)
> 

Will you please look into this patch series? 

> --
> 1.7.9.5