ali_write(0x30, enabled?1:0);
if (enabled) {
ali_write(0x60, io >> 8);
ali_write(0x61, io & 0xff);
ali_write(0x70, irq);
ali_write(0x74, dma_channel);
ali_write(0x30, enabled?1:0);
if (enabled) {
ali_write(0x60, io >> 8);
ali_write(0x61, io & 0xff);
ali_write(0x70, irq);
ali_write(0x74, dma_channel);