out8rb
out8rb(base + 0x02, 0x01);
out8rb(base + 0x02, 0x10 + (i << 1));
out8rb(base + 0x02, 0x11 + (i << 1));
out8rb(irqmap->im_base + 0x02, 0x10 + (irqmap->im_index << 1));
out8rb(irqmap->im_base + 0x02, 0x10 + (irqmap->im_index << 1));
out8rb(irqmap->im_base + 0x02, 0x10 + (irqmap->im_index << 1));
out8rb(irqmap->im_base + 0x02, 0x11 + (irqmap->im_index << 1));