From 20de3bb759a36dbffed10adae2159e376b7cb68c Mon Sep 17 00:00:00 2001 From: Andreas Sandberg Date: Thu, 20 Jul 2017 11:58:06 +0100 Subject: dev: Move generic serial devices to src/dev/serial Change-Id: I104227fc460f8b561e7375b329a541c1fce881b2 Signed-off-by: Andreas Sandberg Reviewed-by: Curtis Dunham Reviewed-on: https://gem5-review.googlesource.com/4291 Reviewed-by: Gabe Black --- src/dev/serial/uart.cc | 46 ++++++++++++++++++++++++++++++++++++++++++++++ 1 file changed, 46 insertions(+) create mode 100644 src/dev/serial/uart.cc (limited to 'src/dev/serial/uart.cc') diff --git a/src/dev/serial/uart.cc b/src/dev/serial/uart.cc new file mode 100644 index 000000000..3a4c13c43 --- /dev/null +++ b/src/dev/serial/uart.cc @@ -0,0 +1,46 @@ +/* + * Copyright (c) 2004-2005 The Regents of The University of Michigan + * All rights reserved. + * + * Redistribution and use in source and binary forms, with or without + * modification, are permitted provided that the following conditions are + * met: redistributions of source code must retain the above copyright + * notice, this list of conditions and the following disclaimer; + * redistributions in binary form must reproduce the above copyright + * notice, this list of conditions and the following disclaimer in the + * documentation and/or other materials provided with the distribution; + * neither the name of the copyright holders nor the names of its + * contributors may be used to endorse or promote products derived from + * this software without specific prior written permission. + * + * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS + * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT + * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR + * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT + * OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, + * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT + * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, + * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY + * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT + * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE + * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. + * + * Authors: Ali Saidi + */ + +/** @file + * Implements a base class for UARTs + */ + +#include "dev/serial/uart.hh" + +Uart::Uart(const Params *p, Addr pio_size) + : BasicPioDevice(p, pio_size), + platform(p->platform), device(p->device), + callbackDataAvail(this) +{ + status = 0; + + // setup serial device callbacks + device->regInterfaceCallback(&callbackDataAvail); +} -- cgit v1.2.3