TS_INDEX2VAL
#define TS_INDEX2VAL(i) (((i) & 3) << CHCR_TS_LOW_SHIFT)
#define TS_INDEX2VAL(i) ((((i) & 3) << CHCR_TS_LOW_SHIFT) | \
#define TS_INDEX2VAL(i) (((i) & 7) << CHCR_TS_LOW_SHIFT)