TCR_IRGN0
#define TCR_IRGN0_NC __SHIFTIN(0,TCR_IRGN0) /* Non Cacheable */
#define TCR_IRGN0_WB_WA __SHIFTIN(1,TCR_IRGN0) /* WriteBack WriteAllocate */
#define TCR_IRGN0_WT __SHIFTIN(2,TCR_IRGN0) /* WriteThrough */
#define TCR_IRGN0_WB __SHIFTIN(3,TCR_IRGN0) /* WriteBack */