[U-Boot] [PATCH] sunxi: lower the DRAM frequency of Nano Pi NEO2 to 504MHz

Maxime Ripard maxime.ripard at free-electrons.com
Thu Nov 2 13:59:53 UTC 2017


On Thu, Nov 02, 2017 at 11:36:52AM +0800, Icenowy Zheng wrote:
> The BSP of Nano Pi NEO2 provided by FriendlyARM uses 504MHz DRAM
> frequency, which is much lower than the current 672MHz used in
> mainline.
> 
> Switch to use the BSP-provided frequency 504MHz for DRAM.
> 
> Thanks to Thomas Kaiser, who pointed out the frequency problem.

What issue does this patch fix? BSPs have often been way underclocked
in the past.

Did you encounter any corruption?

Maxime

-- 
Maxime Ripard, Free Electrons
Embedded Linux and Kernel engineering
http://free-electrons.com
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