Hi Kukjin, On 14 May 2012 13:45, Kukjin Kim <kgene....@samsung.com> wrote: > Inderpal Singh wrote: >> >> Upon wake-up, clear the sleep mode set in INFORM1 register. >> > Is this for wake-up or _really_ software reset? And is this available on all > of EXYNOS4 SoCs?
This is for soft reboot hang after one cycle of suspend/resume is complete. And yes this is applicable for all exynos SOCs. With Regards, Inder > > Thanks. > > Best regards, > Kgene. > -- > Kukjin Kim <kgene....@samsung.com>, Senior Engineer, > SW Solution Development Team, Samsung Electronics Co., Ltd. > >> Signed-off-by: Inderpal Singh <inderpal.si...@linaro.org> >> --- >> arch/arm/mach-exynos/pm.c | 4 ++++ >> 1 files changed, 4 insertions(+), 0 deletions(-) >> >> diff --git a/arch/arm/mach-exynos/pm.c b/arch/arm/mach-exynos/pm.c >> index f0bb467..16cba3f 100644 >> --- a/arch/arm/mach-exynos/pm.c >> +++ b/arch/arm/mach-exynos/pm.c >> @@ -381,6 +381,10 @@ static void exynos4_pm_resume(void) >> #endif >> >> early_wakeup: >> + >> + /* Clear SLEEP mode set in INFORM1 */ >> + __raw_writel(0x0, S5P_INFORM1); >> + >> return; >> } >> > > -- > To unsubscribe from this list: send the line "unsubscribe linux-samsung-soc" > in > the body of a message to majord...@vger.kernel.org > More majordomo info at http://vger.kernel.org/majordomo-info.html -- To unsubscribe from this list: send the line "unsubscribe linux-samsung-soc" in the body of a message to majord...@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html
