Re: [PATCH 3/3] ARM: EXYNOS5: save CLK_TOP_SRC3 register before powergating

2012-12-27 Thread Tomasz Figa
Hi Thomas, On Tuesday 04 of December 2012 14:29:24 Thomas Abraham wrote: > On 27 November 2012 17:52, Prasanna Kumar wrote: > > From: Prasanna Kumar > > > > This patch adds a software workaround to the hardware > > problem found in exynos5 while powergating. > > > > It is observed that CLK_TO

Re: [PATCH 3/3] ARM: EXYNOS5: save CLK_TOP_SRC3 register before powergating

2012-12-07 Thread Prasanna Kumar
Hi Thomas, Thanks for the comments.Please find my reply inline. On Tue, Dec 4, 2012 at 2:29 PM, Thomas Abraham wrote: > > On 27 November 2012 17:52, Prasanna Kumar wrote: > > From: Prasanna Kumar > > > > This patch adds a software workaround to the hardware > > problem found in exynos5 while p

Re: [PATCH 3/3] ARM: EXYNOS5: save CLK_TOP_SRC3 register before powergating

2012-12-04 Thread Thomas Abraham
On 27 November 2012 17:52, Prasanna Kumar wrote: > From: Prasanna Kumar > > This patch adds a software workaround to the hardware > problem found in exynos5 while powergating. > > It is observed that CLK_TOP_SRC3 register gets modified if > the G-Scaler/MFC devices are power gated. The clock for

[PATCH 3/3] ARM: EXYNOS5: save CLK_TOP_SRC3 register before powergating

2012-11-27 Thread Prasanna Kumar
From: Prasanna Kumar This patch adds a software workaround to the hardware problem found in exynos5 while powergating. It is observed that CLK_TOP_SRC3 register gets modified if the G-Scaler/MFC devices are power gated. The clock for G-Scaler gets set to XXTI which results in the device running