[U-Boot] [PATCH] OMAP3: Avoid re-write to PRM_CLKSRC_CTRL

[Paulraj, Sandeep]

> In function get_osc_clk_speed(), do not change/ update
> the divider for SYS_CLK as it can has cascading effect
> on the other derived clocks.
> 
> Sudden change in divider value can lead to inconsistent
> behavior in the system - often leading to crashes.
> 
> The problem was found when working with OMAP3EVM using
> DM3730 processor card.
> 
> The patch has been tested with OMAP3530 on OMAP3EVM as
> well
> 
> Signed-off-by: Sanjeev Premi <premi at ti.com>
> Signed-off-by: Hiremath Vaibhav <hvaibhav at ti.com>
> ---


Pushed to u-boot-ti.

Thanks,
Sandeep