[U-Boot] at91 spi bus speed

Mike Frysinger vapier at gentoo.org
Tue Feb 15 21:08:14 CET 2011


On Tuesday, February 15, 2011 06:56:42 wouter moors wrote:
> I saw that in env_sf.c that the spi bus speed is set at 10 MHz and was
> wondering if there was a specific reason for that?

you mean it defaults to 10 MHz.  boards can freely pick anything they want.  
some speed needed to be arbitrarily picked, and 10 MHz should work with every 
spi flash out there.
-mike
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