Cleaning Cache on an SBC2440-II board under ARM Linux

Hi,

I want to clean the cache of a SBC2440-II Board (ARM920T). In the ARM920T TRM I found following code:

for seg = 0 to 7 for index = 0 to 63 Rd = {seg,index} MCR p15,0,Rd,c7,c10,2 ; Clean DCache single ; entry (using index) or MCR p15,0,Rd,c7,c14,2 ; Clean and Invalidate ; DCache single entry ; (using index) next index next seg

Is there a chance to execute this code under arm-linux or is it prohibited? Can I clean the cache in another way?

Thanks