[U-Boot] [PATCH] arm: socfpga: Fix delay in freeze controller

[Marek Vasut]

On Tuesday, August 18, 2015 at 10:27:29 PM, Dinh Nguyen wrote:
> On 8/10/15 6:00 PM, Marek Vasut wrote:
> > Based on observation, this udelay(20) was apparently too high and caused
> > subsequent failure to calibrate DDR when U-Boot was compiled with certain
> > toolchains. Lowering this delay fixed the problem.
> > 
> > Instead of permanently lowering the delay, calculate the correct delay
> > based on the original comment, that is, obtain EOSC1 frequency and use
> > it to calculate the precise delay.
> > 
> > Signed-off-by: Marek Vasut <marex at denx.de>
> > ---
> > 
> >  arch/arm/mach-socfpga/freeze_controller.c | 12 +++++-------
> >  1 file changed, 5 insertions(+), 7 deletions(-)
> > 
> > diff --git a/arch/arm/mach-socfpga/freeze_controller.c
> > b/arch/arm/mach-socfpga/freeze_controller.c index 0be643c..2b16795
> > 100644
> > --- a/arch/arm/mach-socfpga/freeze_controller.c
> > +++ b/arch/arm/mach-socfpga/freeze_controller.c
> > @@ -7,8 +7,8 @@
> 
> Acked-by: Dinh Nguyen <dinguyen at opensource.altera.com>

Applied to u-boot-socfpga/master, thanks!

Best regards,
Marek Vasut