how to set L1NEON?

Hi,

How to set L1NEON.

i have tried in kernel code.

MRC p15, 0, r1, c1, c0, 1 ; Read Auxiliary Control Register
orr r1,r1,#0x10
MCR p15, 0, r1, c1, c0, 1 ; Write Auxiliary Control Register

This will work or no..

Thanks,
Saurabh