linux-kernel - Re: [PATCH 3/9] soc: samsung: pmu: Add the PMU data of exynos5433 to support low-power state

lists.openwall.net		lists / announce owl-users owl-dev john-users john-dev passwdqc-users yescrypt popa3d-users / oss-security kernel-hardening musl sabotage tlsify passwords / crypt-dev xvendor / Bugtraq Full-Disclosure linux-kernel linux-netdev linux-ext4 linux-hardening linux-cve-announce PHC
Open Source and information security mailing list archives

Hash Suite: Windows password security audit tool. GUI, reports in PDF.

[<prev] [next>] [<thread-prev] [thread-next>] [day] [month] [year] [list]

Message-ID: <CAJKOXPdijTxJAR0AxnMtxKm3T_y7vSv=k22jKMB87xsb6S-wPA@mail.gmail.com>
Date:   Tue, 9 Jan 2018 13:33:36 +0100
From:   Krzysztof Kozlowski <krzk@...nel.org>
To:     Chanwoo Choi <cw00.choi@...sung.com>
Cc:     Marek Szyprowski <m.szyprowski@...sung.com>,
        Sylwester Nawrocki <s.nawrocki@...sung.com>, kgene@...nel.org,
        Tomasz Figa <tomasz.figa@...il.com>, chanwoo@...nel.org,
        Jaehoon Chung <jh80.chung@...sung.com>,
        Inki Dae <inki.dae@...sung.com>,
        linux-arm-kernel@...ts.infradead.org,
        linux-samsung-soc@...r.kernel.org, linux-kernel@...r.kernel.org,
        devicetree@...r.kernel.org, Jonghwa Lee <jonghwa3.lee@...sung.com>
Subject: Re: [PATCH 3/9] soc: samsung: pmu: Add the PMU data of exynos5433 to
 support low-power state

On Tue, Jan 9, 2018 at 8:59 AM, Chanwoo Choi <cw00.choi@...sung.com> wrote:
> This patch adds the PMU (Power Management Unit) data of exynos5433 SoC
> in order to support the various power modes. Each power mode has
> the different value for reducing the power-consumption.
>
> Signed-off-by: Jonghwa Lee <jonghwa3.lee@...sung.com>
> Signed-off-by: Chanwoo Choi <cw00.choi@...sung.com>
> ---
>  arch/arm/mach-exynos/common.h               |   2 -
>  drivers/soc/samsung/Makefile                |   3 +-
>  drivers/soc/samsung/exynos-pmu.c            |   1 +
>  drivers/soc/samsung/exynos-pmu.h            |   2 +
>  drivers/soc/samsung/exynos5433-pmu.c        | 286 ++++++++++++++++++++++++++++
>  include/linux/soc/samsung/exynos-regs-pmu.h | 148 ++++++++++++++
>  6 files changed, 439 insertions(+), 3 deletions(-)
>  create mode 100644 drivers/soc/samsung/exynos5433-pmu.c
>
> diff --git a/arch/arm/mach-exynos/common.h b/arch/arm/mach-exynos/common.h
> index 098f84a149a3..afbc143a3d5d 100644
> --- a/arch/arm/mach-exynos/common.h
> +++ b/arch/arm/mach-exynos/common.h
> @@ -125,8 +125,6 @@ enum {
>  void exynos_set_boot_flag(unsigned int cpu, unsigned int mode);
>  void exynos_clear_boot_flag(unsigned int cpu, unsigned int mode);
>
> -extern u32 exynos_get_eint_wake_mask(void);
> -
>  #ifdef CONFIG_PM_SLEEP
>  extern void __init exynos_pm_init(void);
>  #else
> diff --git a/drivers/soc/samsung/Makefile b/drivers/soc/samsung/Makefile
> index 29f294baac6e..d2e637339a45 100644
> --- a/drivers/soc/samsung/Makefile
> +++ b/drivers/soc/samsung/Makefile
> @@ -2,5 +2,6 @@
>  obj-$(CONFIG_EXYNOS_PMU)       += exynos-pmu.o
>
>  obj-$(CONFIG_EXYNOS_PMU_ARM_DRIVERS)   += exynos3250-pmu.o exynos4-pmu.o \
> -                                       exynos5250-pmu.o exynos5420-pmu.o
> +                                       exynos5250-pmu.o exynos5420-pmu.o \
> +                                       exynos5433-pmu.o

... ah, I forgot. No. Exynos5433 is not ARMv7.

 Best regards,
Krzysztof