On Tue, Oct 07, 2014 at 01:23:19PM +0530, Pankaj Dubey wrote: > This patch removes restart hook from machine_desc of Exynos, and moves > respective code into reboot_notifiers. Nitpick: s/reboot_notifiers/restart_notifiers/ Guenter > 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(-) > > -- > 1.7.9.5 > -- To unsubscribe from this list: send the line "unsubscribe linux-samsung-soc" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html
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