Hi Bartlomiej, On Mon, Dec 16, 2013 at 6:18 PM, Bartlomiej Zolnierkiewicz <b.zolnierkie@xxxxxxxxxxx> wrote: > > Hi, > > On Monday, December 16, 2013 05:31:10 PM Abhilash Kesavan wrote: >> Add PMU configuration table for various low power modes - AFTR/LPA/SLEEP. >> Also, add core s2r support for Exynos5420. >> >> Signed-off-by: Abhilash Kesavan <a.kesavan@xxxxxxxxxxx> >> --- >> This patch depends on "ARM: EXYNOS5: Add PMU settings for exynos5420" >> http://www.spinics.net/lists/linux-samsung-soc/msg24902.html > > [...] > >> @@ -253,10 +316,20 @@ static int exynos_pm_suspend(void) >> >> /* Setting SEQ_OPTION register */ >> >> - tmp = (S5P_USE_STANDBY_WFI0 | S5P_USE_STANDBY_WFE0); >> - __raw_writel(tmp, S5P_CENTRAL_SEQ_OPTION); >> + if (soc_is_exynos5420()) { >> + cluster_id = (read_cpuid(CPUID_MPIDR) >> 8) & 0xf; >> + if (!cluster_id) >> + __raw_writel(EXYNOS5420_ARM_USE_STANDBY_WFI0, >> + S5P_CENTRAL_SEQ_OPTION); >> + else >> + __raw_writel(EXYNOS5420_KFC_USE_STANDBY_WFI0, >> + S5P_CENTRAL_SEQ_OPTION); >> + } else if (soc_is_exynos5250()) { > > Adding a check here for EXYNOS5250 doesn't look correct > (the old code behavior for older EXYNOYS SoCs should be > preserved). Yes, will fix this in the next version. > >> + tmp = (S5P_USE_STANDBY_WFI0 | S5P_USE_STANDBY_WFE0); >> + __raw_writel(tmp, S5P_CENTRAL_SEQ_OPTION); >> + } > > Best regards, > -- > Bartlomiej Zolnierkiewicz > Samsung R&D Institute Poland > Samsung Electronics > > Thanks, Abhilash > _______________________________________________ > linux-arm-kernel mailing list > linux-arm-kernel@xxxxxxxxxxxxxxxxxxx > http://lists.infradead.org/mailman/listinfo/linux-arm-kernel -- 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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