[coreboot] how to route IRQ4 (COM1) on LPC bus for bayleybay_fsp

[Rudolf Marek]

Hi

What does it mean not available? Maybe you can check if you programmed ELCR
register to edge for IRQ4.

You can't share the IRQ4 with PCI IRQ I think thats why it does not work.

You need to route the the PIRQA to something else, like IRQ3.

Thanks
Rudolf