[U-Boot-Users] arm920t

Ronny Nilsson rln-uboot at arbetsmyra.dyndns.org
Wed Nov 1 14:27:44 CET 2006

> I don't kown if there is a function in u-boot to change  the bus
> mode. The arm processor can work in sync mode, async mode and fast
> mode. To change in async mode you must write the cp15 register. This
> is useful for board that has slow memory access and it must be done
> by the bootloader.
> Regards Michael

For the AT91RM9200 cpu (which has an arm920t core) this is being done 
in lowlevel_init.S.


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