lola_writeb
lola_writeb(chip, BAR0, RIRBSTS, rbsts);
lola_writeb(chip, BAR0, CORBSTS, rbsts);
lola_writeb(chip, BAR0, RIRBCTL, 0);
lola_writeb(chip, BAR0, CORBCTL, 0);
lola_writeb(chip, BAR0, CORBSIZE, 0x02);
lola_writeb(chip, BAR0, CORBCTL, LOLA_RBCTL_DMA_EN);
lola_writeb(chip, BAR0, CORBSTS, tmp);
lola_writeb(chip, BAR0, RIRBSIZE, 0x02);
lola_writeb(chip, BAR0, RIRBCTL, LOLA_RBCTL_DMA_EN | LOLA_RBCTL_IRQ_EN);
lola_writeb(chip, BAR0, RIRBSTS, tmp);
lola_writeb(chip, BAR0, RIRBCTL, 0);
lola_writeb(chip, BAR0, CORBCTL, 0);