TCR_IRGN1
#define TCR_IRGN1_NC __SHIFTIN(0,TCR_IRGN1) /* Non Cacheable */
#define TCR_IRGN1_WB_WA __SHIFTIN(1,TCR_IRGN1) /* WriteBack WriteAllocate */
#define TCR_IRGN1_WT __SHIFTIN(2,TCR_IRGN1) /* WriteThrough */
#define TCR_IRGN1_WB __SHIFTIN(3,TCR_IRGN1) /* WriteBack */