SC27XX_FGU_CLBCNT_SHIFT
delta_clbcnt >> SC27XX_FGU_CLBCNT_SHIFT);
clbcnt >> SC27XX_FGU_CLBCNT_SHIFT);
*clb_cnt |= (cch & SC27XX_FGU_CLBCNT_MASK) << SC27XX_FGU_CLBCNT_SHIFT;