Regarding U-Boot 2012.07 & 2012.10 running on Overo IronSTORM DM3730, from
the bootlog message
"OMAP36XX/37XX-GP ES1.2, CPU-OPP2, L3-165MHz, Max CPU Clock 1 Ghz"
How can I print out the actual running CPU clock and the associating L3
clock & IVA clock?
I looked at the code and the string for L3 is static at 165MHz.
Since the IronSTORM is paired with a Micron 200MHz LPDDR, I was expecting
the message to show
Can someone advice how I can patch U-Boot to show the real configured
Thanks in adv.
From: Ash Charles <ashcharles@gm...> - 2013-05-03 16:07:15
On Thu, May 2, 2013 at 8:44 PM, James Ang <angweiyang@...> wrote:
> Since the IronSTORM is paired with a Micron 200MHz LPDDR, I was expecting
> the message to show
> "L3-200MHz" instead.
In the default configuration, u-boot underclocks the memory to 165MHz
Ash Charles wrote
> On Thu, May 2, 2013 at 8:44 PM, James Ang <
> > wrote:
>> Since the IronSTORM is paired with a Micron 200MHz LPDDR, I was expecting
>> the message to show
>> "L3-200MHz" instead.
> In the default configuration, u-boot underclocks the memory to 165MHz
> for stability.
but from the Git log,
It is already moved to 200MHz.
>From the kernel bootlog with v2012.07 & v2012.10,
"Clocking rate (Crystal/Core/MPU): 26.0/400/600 MHz
Reprogramming SDRC clock to 400000000 Hz"
Using the old X-loader v1.5.1 + U-Boot v2011.09, the kernel bootlog is
"Clocking rate (Crystal/Core/MPU): 26.0/332/600 MHz
Reprogramming SDRC clock to 332000000 Hz"
Am I getting this wrongly interpreted? (^^,)
Thus, what can I add to print a debug string to show the running L3 clock
instead of the static number?
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