lola_readb
rbsts = lola_readb(chip, BAR0, RIRBSTS);
rbsts = lola_readb(chip, BAR0, CORBSTS);
if (!lola_readb(chip, BAR0, RIRBCTL) &&
!lola_readb(chip, BAR0, CORBCTL))
tmp = lola_readb(chip, BAR0, CORBSTS) & LOLA_CORB_INT_MASK;
tmp = lola_readb(chip, BAR0, RIRBSTS) & LOLA_RIRB_INT_MASK;