From ef097ac4381ad2f14acda640ae198f04d9f7988d Mon Sep 17 00:00:00 2001
From: Andreas Sandberg <andreas.sandberg@arm.com>
Date: Thu, 10 Dec 2015 10:35:18 +0000
Subject: [PATCH] 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
---
 src/dev/SConscript                   | 2 --
 src/dev/{ => i2c}/I2C.py             | 4 ++--
 src/dev/{i2cbus.cc => i2c/bus.cc}    | 3 ++-
 src/dev/{i2cbus.hh => i2c/bus.hh}    | 9 +++++----
 src/dev/{i2cdev.hh => i2c/device.hh} | 6 +++---
 5 files changed, 12 insertions(+), 12 deletions(-)
 rename src/dev/{ => i2c}/I2C.py (97%)
 rename src/dev/{i2cbus.cc => i2c/bus.cc} (99%)
 rename src/dev/{i2cbus.hh => i2c/bus.hh} (97%)
 rename src/dev/{i2cdev.hh => i2c/device.hh} (97%)

diff --git a/src/dev/SConscript b/src/dev/SConscript
index 53bb28456..4bacb3e3f 100644
--- a/src/dev/SConscript
+++ b/src/dev/SConscript
@@ -42,7 +42,6 @@ if env['TARGET_ISA'] == 'null':
 SimObject('BadDevice.py')
 SimObject('DiskImage.py')
 SimObject('Ethernet.py')
-SimObject('I2C.py')
 SimObject('Ide.py')
 SimObject('Platform.py')
 SimObject('SimpleDisk.py')
@@ -63,7 +62,6 @@ Source('multi_etherlink.cc')
 Source('tcp_iface.cc')
 Source('etherpkt.cc')
 Source('ethertap.cc')
-Source('i2cbus.cc')
 Source('i8254xGBe.cc')
 Source('ide_ctrl.cc')
 Source('ide_disk.cc')
diff --git a/src/dev/I2C.py b/src/dev/i2c/I2C.py
similarity index 97%
rename from src/dev/I2C.py
rename to src/dev/i2c/I2C.py
index 2ac463fbc..f249d0648 100644
--- a/src/dev/I2C.py
+++ b/src/dev/i2c/I2C.py
@@ -41,11 +41,11 @@ from Device import BasicPioDevice
 
 class I2CDevice(SimObject):
     type = 'I2CDevice'
-    cxx_header = "dev/i2cdev.hh"
+    cxx_header = "dev/i2c/device.hh"
     abstract = True
     i2c_addr = Param.UInt8("Address of device on i2c bus")
 
 class I2CBus(BasicPioDevice):
     type = 'I2CBus'
-    cxx_header = "dev/i2cbus.hh"
+    cxx_header = "dev/i2c/bus.hh"
     devices = VectorParam.I2CDevice([], "Devices")
diff --git a/src/dev/i2cbus.cc b/src/dev/i2c/bus.cc
similarity index 99%
rename from src/dev/i2cbus.cc
rename to src/dev/i2c/bus.cc
index 03ca6769c..af5d6c825 100644
--- a/src/dev/i2cbus.cc
+++ b/src/dev/i2c/bus.cc
@@ -37,9 +37,10 @@
  * Authors: Peter Enns
  */
 
-#include "dev/i2cbus.hh"
+#include "dev/i2c/bus.hh"
 
 #include "debug/Checkpoint.hh"
+#include "dev/i2c/device.hh"
 #include "mem/packet_access.hh"
 
 // clang complains about std::set being overloaded with Packet::set if
diff --git a/src/dev/i2cbus.hh b/src/dev/i2c/bus.hh
similarity index 97%
rename from src/dev/i2cbus.hh
rename to src/dev/i2c/bus.hh
index 7212a59fd..d4f02b827 100644
--- a/src/dev/i2cbus.hh
+++ b/src/dev/i2c/bus.hh
@@ -42,15 +42,16 @@
  * Implementiation of an i2c bus
  */
 
-#ifndef __DEV_I2CBUS__
-#define __DEV_I2CBUS__
+#ifndef __DEV_I2C_BUS_HH__
+#define __DEV_I2C_BUS_HH__
 
 #include <map>
 
-#include "dev/i2cdev.hh"
 #include "dev/io_device.hh"
 #include "params/I2CBus.hh"
 
+class I2CDevice;
+
 class I2CBus : public BasicPioDevice
 {
   protected:
@@ -150,4 +151,4 @@ class I2CBus : public BasicPioDevice
     void unserialize(CheckpointIn &cp) override;
 };
 
-#endif //__DEV_I2CBUS
+#endif // __DEV_I2C_BUS_HH__
diff --git a/src/dev/i2cdev.hh b/src/dev/i2c/device.hh
similarity index 97%
rename from src/dev/i2cdev.hh
rename to src/dev/i2c/device.hh
index d101483fd..efef2bf5e 100644
--- a/src/dev/i2cdev.hh
+++ b/src/dev/i2c/device.hh
@@ -42,8 +42,8 @@
  * All i2c devices should derive from this class.
  */
 
-#ifndef __DEV_I2CDEV__
-#define __DEV_I2CDEV__
+#ifndef __DEV_I2C_DEVICE_HH__
+#define __DEV_I2C_DEVICE_HH__
 
 #include "base/types.hh"
 #include "params/I2CDevice.hh"
@@ -93,4 +93,4 @@ class I2CDevice : public SimObject
 
 };
 
-#endif // __DEV_I2CDEV__
+#endif // __DEV_I2C_DEVICE__