Switch console from ISA to PCI serial port

For the non-virtual serial ports, use the PCI driver instead of the ISA
driver. This is more portable, because ISA is a deprecated 16-bit bus
that is only available on x86 platforms. PCI is widely available.

The PCI 8250 driver has been enabled in the cuttlefish kernel for a long
time, possibly forever, so this change should be a no-op for x86.

However, we leave the kernel serial port on isa-serial, because on x86
this is the only way to get earlycon messages.

Bug: 118442619
Change-Id: I0b6832902cd97f5b7ba73caedcfa8bcf8a61e5c2
Signed-off-by: Alistair Strachan <astrachan@google.com>
1 file changed
tree: 0601231bc134b7a9442fcf46130a709a78280cd5
  1. common/
  2. guest/
  3. host/
  4. tests/
  5. tools/
  6. Android.bp
  7. Android.mk
  8. OWNERS