[PATCH v3 0/2] Handle reboot for Exynos SoC via restart_handler
pankaj.dubey at samsung.com
Mon Nov 10 03:28:17 PST 2014
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
> code into reboot_notifiers.
> Exynos5440 handles reboot via clock register so let's register a
> Exynos5440 clock driver.
> For rest Exynos SoC, reboot is handled via PMU SWRESET register so let's
> restart_handler in PMU driver for handling this.
> This patch is inspired and dependent on following patch series from
> Also this patch is dependent on PMU platform driver patch  by me, and
> prepared on top of it.
> : kernel: Add support for kernel restart handler call chain
> : ARM: Exynos: Convert PMU implementation into a platform driver
> I have tested reboot functionality on Exynos3250 based board, on
> well as linux-next's next-20140925 tag.
> Patch v2 and related discussion can be found here
> 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?
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