Currently the 8250_of driver only supports MEM IO type
accesses.
Some development boards (Huawei D03, specifically) require
IO space access for 8250-compatible OF driver support, so
add it.
The modification is quite simple: just set the port iotype
and associated flags depending on the device address
resource type.
Signed-off-by: John Garry <john.garry@huawei.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
aa95947400