Commit Graph

2 Commits

Author SHA1 Message Date
John Baldwin
852989bdbf - Fix a typo in the call to acpi_disabled() in probe() by removing an
extra trailing space.
- Don't bother probing a generic ISA bus device if isab0 already exists.
  Some BIOSes place an ACPI psuedo-device with the HID of a generic ISA bus
  device under the PCI-ISA bridge device.  This is not the best solution
  but will work for now.  The isa bus driver only allows for one ISA bus
  anyways.
2003-07-09 18:28:53 +00:00
John Baldwin
6c525ee43c Add an ACPI to ISA psuedo bridge driver. It attaches an isab(4) device to
ACPI nodes with the plug and play ID's defined for a "Generic ISA Bus
Device" as defined in section 10.7 of the ACPI 2.0 specification.  This
gives machines like the Libretto that contain a fake ISA bus that is not
connected via a PCI-ISA bridge an ISA bus for ISA devices to attach to.

Tested by:	markm
2003-07-08 18:59:32 +00:00