Re: [PATCH v4 0/3] ARM: shmobile: r8a7779/90: Poll MSTP clocks status

[Laurent Pinchart <laurent.pinchart@ideasonboard.com>]

Hi Simon,

On Saturday 14 December 2013 16:23:50 Laurent Pinchart wrote:
> Hello,
> 
> This patch set implements a busy loop to ensure that enabling an MSTP clock
> will not return before the clock is actually enabled. It has successfully
> been tested on the Marzen board and on the Lager board where they fix
> random crashes with the VSP1.
> 
> Simon, could you please apply this for v3.14 ?

Ping ?

This patch series is required to fix crashes with the VSP1 on R8A7790.

> Changes since v3:
> 
> - Rebased on top of renesas-devel-v3.13-rc3-20131214v2
> 
> Changes since v2:
> 
> - Don't remove unused MSTPCR registers from 2/3
> - Rebased on top of renesas-devel-v3.13-rc1-20131125
> 
> Guennadi Liakhovetski (1):
>   ARM: shmobile: wait for MSTP clock status to toggle, when enabling it
> 
> Laurent Pinchart (1):
>   ARM: shmobile: r8a7779: Wait for status on selected MSTP clocks
> 
> Shinya Kuribayashi (1):
>   ARM: shmobile: r8a7790: Wait for status on all MSTP clocks
> 
>  arch/arm/mach-shmobile/clock-r8a7779.c |  20 +++---
>  arch/arm/mach-shmobile/clock-r8a7790.c | 115 ++++++++++++++++--------------
>  drivers/sh/clk/cpg.c                   |  38 +++++++++++
>  include/linux/sh_clk.h                 |  19 ++++--
>  4 files changed, 122 insertions(+), 70 deletions(-)

-- 
Regards,

Laurent Pinchart