A10_SYMAN_INTMASK_CLR
if (!request_mem_region(A10_SYMAN_INTMASK_CLR, sizeof(u32),
sm_base = ioremap(A10_SYMAN_INTMASK_CLR, sizeof(u32));
release_mem_region(A10_SYMAN_INTMASK_CLR, sizeof(u32));