dev: Move i2c functionality to src/dev/i2c/

--HG--
rename : src/dev/I2C.py => src/dev/i2c/I2C.py
rename : src/dev/i2cbus.cc => src/dev/i2c/bus.cc
rename : src/dev/i2cbus.hh => src/dev/i2c/bus.hh
rename : src/dev/i2cdev.hh => src/dev/i2c/device.hh

1 files changed, 0 insertions, 96 deletions

diff --git a/src/dev/i2cdev.hh b/src/dev/i2cdev.hh
deleted file mode 100644
index d101483fd..000000000
--- a/src/dev/i2cdev.hh
+++ /dev/null
@@ -1,96 +0,0 @@
-/*
- * Copyright (c) 2012 ARM Limited
- * All rights reserved
- *
- * The license below extends only to copyright in the software and shall
- * not be construed as granting a license to any other intellectual
- * property including but not limited to intellectual property relating
- * to a hardware implementation of the functionality of the software
- * licensed hereunder.  You may use the software subject to the license
- * terms below provided that you ensure that this notice is replicated
- * unmodified and in its entirety in all distributions of the software,
- * modified or unmodified, in source code or in binary form.
- *
- * 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: Peter Enns
- */
-
-
-/** @file
- * All i2c devices should derive from this class.
- */
-
-#ifndef __DEV_I2CDEV__
-#define __DEV_I2CDEV__
-
-#include "base/types.hh"
-#include "params/I2CDevice.hh"
-#include "sim/sim_object.hh"
-
-class I2CDevice : public SimObject
-{
-
-  protected:
-
-    uint8_t _addr;
-
-  public:
-
-    I2CDevice(const I2CDeviceParams* p)
-        : SimObject(p), _addr(p->i2c_addr)
-    { }
-
-    virtual ~I2CDevice() { }
-
-    /**
-     * Return the next message that the device expects to send. This
-     * will likely have side effects (e.g., incrementing a register
-     * pointer).
-     *
-     * @return 8-bit message the device has been set up to send
-     */
-    virtual uint8_t read() = 0;
-
-    /**
-     * Perform any actions triggered by an i2c write (save msg in a
-     * register, perform an interrupt, update a register pointer or
-     * command register, etc...)
-     *
-     * @param msg 8-bit message from master
-     */
-    virtual void write(uint8_t msg) = 0;
-
-    /**
-     * Perform any initialization necessary for the device when it
-     * received a start signal from the bus master (devices frequently
-     * expect the first write to be a register address)
-     */
-    virtual void i2cStart() = 0;
-
-    uint8_t i2cAddr() const { return _addr; }
-
-};
-
-#endif // __DEV_I2CDEV__