Re: [RESEND PATCH] ARM: EXYNOS: Fix the sequence of secondary CPU boot for Exynos3250

2014-06-11 Thread Krzysztof Kozlowski
On śro, 2014-06-11 at 01:57 +0200, Tomasz Figa wrote: > On 11.06.2014 01:44, Chanwoo Choi wrote: > > On 06/11/2014 08:35 AM, Tomasz Figa wrote: > >> Hi Chanwoo, > >> > >> On 11.06.2014 01:27, Chanwoo Choi wrote: > >>> This patch set AUTOWAKEUP_EN bit to ARM_CORE_CONFIGURATION register > >>> because

Re: [RESEND PATCH] ARM: EXYNOS: Fix the sequence of secondary CPU boot for Exynos3250

2014-06-10 Thread Tomasz Figa
On 11.06.2014 01:44, Chanwoo Choi wrote: > On 06/11/2014 08:35 AM, Tomasz Figa wrote: >> Hi Chanwoo, >> >> On 11.06.2014 01:27, Chanwoo Choi wrote: >>> This patch set AUTOWAKEUP_EN bit to ARM_CORE_CONFIGURATION register >>> because Exynos3250 removes WFE in secure mode so that turn on automatically

Re: [RESEND PATCH] ARM: EXYNOS: Fix the sequence of secondary CPU boot for Exynos3250

2014-06-10 Thread Chanwoo Choi
On 06/11/2014 08:35 AM, Tomasz Figa wrote: > Hi Chanwoo, > > On 11.06.2014 01:27, Chanwoo Choi wrote: >> This patch set AUTOWAKEUP_EN bit to ARM_CORE_CONFIGURATION register >> because Exynos3250 removes WFE in secure mode so that turn on automatically >> after setting CORE_LOCAL_PWR_EN. Also, This

Re: [RESEND PATCH] ARM: EXYNOS: Fix the sequence of secondary CPU boot for Exynos3250

2014-06-10 Thread Tomasz Figa
Hi Chanwoo, On 11.06.2014 01:27, Chanwoo Choi wrote: > This patch set AUTOWAKEUP_EN bit to ARM_CORE_CONFIGURATION register > because Exynos3250 removes WFE in secure mode so that turn on automatically > after setting CORE_LOCAL_PWR_EN. Also, This patch use dbs_sev() macro > to guarantee the data s

[RESEND PATCH] ARM: EXYNOS: Fix the sequence of secondary CPU boot for Exynos3250

2014-06-10 Thread Chanwoo Choi
This patch set AUTOWAKEUP_EN bit to ARM_CORE_CONFIGURATION register because Exynos3250 removes WFE in secure mode so that turn on automatically after setting CORE_LOCAL_PWR_EN. Also, This patch use dbs_sev() macro to guarantee the data synchronization of command instead of IPI_WAKEUP because Exynos

[PATCH] ARM: EXYNOS: Fix the sequence of secondary CPU boot for Exynos3250

2014-06-02 Thread Chanwoo Choi
This patch set AUTOWAKEUP_EN bit to ARM_CORE_CONFIGURATION register because Exynos3250 removes WFE in secure mode so that turn on automatically after setting CORE_LOCAL_PWR_EN. Also, This patch use dbs_sev() macro to guarantee the data synchronization of command instead of IPI_WAKEUP because Exynos