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# Copyright (c) 2018 ARM Limited
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# Authors: Nathan Binkert
from m5.params import *
from m5.proxy import *
from Device import BasicPioDevice
from Serial import SerialDevice
class Uart(BasicPioDevice):
type = 'Uart'
abstract = True
cxx_header = "dev/serial/uart.hh"
platform = Param.Platform(Parent.any, "Platform this device is part of.")
device = Param.SerialDevice(Parent.any, "The terminal")
class SimpleUart(Uart):
type = 'SimpleUart'
cxx_header = "dev/serial/simple.hh"
big_endian = Param.Bool(False, "Is the device Big Endian?")
pio_size = Param.Addr(0x4, "Size of address range")
end_on_eot = Param.Bool(False, "End the simulation when a EOT is "\
"received on the UART")
class Uart8250(Uart):
type = 'Uart8250'
cxx_header = "dev/serial/uart8250.hh"