2015-02-09 8:25 GMT+01:00 Marek Szyprowski <m.szyprowski@xxxxxxxxxxx>:
> PS_HOLD based power off procedure is common for all Exynos SoCs, so use
> it for every Exynos SoC.
>
> Signed-off-by: Marek Szyprowski <m.szyprowski@xxxxxxxxxxx>
> ---
> arch/arm/mach-exynos/pmu.c | 6 +++---
> 1 file changed, 3 insertions(+), 3 deletions(-)
I tried this on Trats2 board (Exynos 4412) and message "Power down
failed, please power off system manually." appears. Is it expected? Or
am I missing some patches (I applied this on top of next-20150129)?
Best regards,
Krzysztof
>
> diff --git a/arch/arm/mach-exynos/pmu.c b/arch/arm/mach-exynos/pmu.c
> index c15761ca2f18..e812c1c85624 100644
> --- a/arch/arm/mach-exynos/pmu.c
> +++ b/arch/arm/mach-exynos/pmu.c
> @@ -681,7 +681,7 @@ static unsigned int const exynos5420_list_disable_pmu_reg[] = {
> EXYNOS5420_CMU_RESET_FSYS_SYS_PWR_REG,
> };
>
> -static void exynos5_power_off(void)
> +static void exynos_power_off(void)
> {
> unsigned int tmp;
>
> @@ -872,8 +872,6 @@ static void exynos5420_pmu_init(void)
> EXYNOS5420_ARM_INTR_SPREAD_USE_STANDBYWFI);
>
> pmu_raw_writel(0x1, EXYNOS5420_UP_SCHEDULER);
> -
> - pm_power_off = exynos5_power_off;
> pr_info("EXYNOS5420 PMU initialized\n");
> }
>
> @@ -984,6 +982,8 @@ static int exynos_pmu_probe(struct platform_device *pdev)
> if (ret)
> dev_warn(dev, "can't register restart handler err=%d\n", ret);
>
> + pm_power_off = exynos_power_off;
> +
> dev_dbg(dev, "Exynos PMU Driver probe done\n");
> return 0;
> }
> --
> 1.9.2
>
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