LA2L_L2_NBITS
#define LA2L_L2_COUNT __BIT(LA2L_L2_NBITS) /* 2048 / 1024 */
#define LA2L_L1_NBITS (32 - LA2L_L2_NBITS - PAGE_SHIFT)/* 8 / 10 */
#define LA2L_L1_SHIFT (LA2L_L2_NBITS + PAGE_SHIFT) /* 24 / 22 */
#define LA2L_L2_MASK (__BITS(0,(LA2L_L2_NBITS - 1)) << LA2L_L2_SHIFT)
__SHIFTIN(LA2L_L2_NBITS, TCR51_TIB))