Re: [U-Boot] Clock frequency on a mx31 board

2009-05-19 Thread Magnus Lilja 
Hi

2009/5/20 alfred steele :
> Hi,
>
> The processor clock on the board i am using is  to 532Mhz. I want to
> default it to 400(399) Mhz. I tried tweaking values in
> include/configs/.h file but with little success.
> How do i change the frequency to 399 through the uboot code?

You have to edit the PLL settings in your lowlevel_init.S (or equivalent).

/Magnus
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[U-Boot] Clock frequency on a mx31 board

2009-05-19 Thread alfred steele 
Hi,

The processor clock on the board i am using is  to 532Mhz. I want to
default it to 400(399) Mhz. I tried tweaking values in
include/configs/.h file but with little success.
How do i change the frequency to 399 through the uboot code?

Thanks,
Alfred.
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