L4_CFG_MPU_DRA7XX_PHYS
.pfn = __phys_to_pfn(L4_CFG_MPU_DRA7XX_PHYS),
#define L4_CFG_MPU_DRA7XX_VIRT (L4_CFG_MPU_DRA7XX_PHYS + OMAP2_L4_IO_OFFSET)