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). > + 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 -- 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
 |