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authorAndreas Sandberg <andreas.sandberg@arm.com>2015-12-10 10:35:23 +0000
committerAndreas Sandberg <andreas.sandberg@arm.com>2015-12-10 10:35:23 +0000
commit8ec5fc66321549ebda555e7c16ddaf158b021d2b (patch)
tree7053dc6b5b74e51efba35e24efcb203499c066b9 /src/dev/storage/Ide.py
parent23c961a0fd97251ee7c760bc2ff2a011a417ad9b (diff)
downloadgem5-8ec5fc66321549ebda555e7c16ddaf158b021d2b.tar.xz
dev: Move storage devices to src/dev/storage/
Move the IDE controller and the disk implementations to src/dev/storage. --HG-- rename : src/dev/DiskImage.py => src/dev/storage/DiskImage.py rename : src/dev/Ide.py => src/dev/storage/Ide.py rename : src/dev/SimpleDisk.py => src/dev/storage/SimpleDisk.py rename : src/dev/disk_image.cc => src/dev/storage/disk_image.cc rename : src/dev/disk_image.hh => src/dev/storage/disk_image.hh rename : src/dev/ide_atareg.h => src/dev/storage/ide_atareg.h rename : src/dev/ide_ctrl.cc => src/dev/storage/ide_ctrl.cc rename : src/dev/ide_ctrl.hh => src/dev/storage/ide_ctrl.hh rename : src/dev/ide_disk.cc => src/dev/storage/ide_disk.cc rename : src/dev/ide_disk.hh => src/dev/storage/ide_disk.hh rename : src/dev/ide_wdcreg.h => src/dev/storage/ide_wdcreg.h rename : src/dev/simple_disk.cc => src/dev/storage/simple_disk.cc rename : src/dev/simple_disk.hh => src/dev/storage/simple_disk.hh
Diffstat (limited to 'src/dev/storage/Ide.py')
-rw-r--r--src/dev/storage/Ide.py70
1 files changed, 70 insertions, 0 deletions
diff --git a/src/dev/storage/Ide.py b/src/dev/storage/Ide.py
new file mode 100644
index 000000000..fc3f356f0
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+++ b/src/dev/storage/Ide.py
@@ -0,0 +1,70 @@
+# Copyright (c) 2005-2007 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: Nathan Binkert
+
+from m5.SimObject import SimObject
+from m5.params import *
+from PciDevice import PciDevice
+
+class IdeID(Enum): vals = ['master', 'slave']
+
+class IdeDisk(SimObject):
+ type = 'IdeDisk'
+ cxx_header = "dev/storage/ide_disk.hh"
+ delay = Param.Latency('1us', "Fixed disk delay in microseconds")
+ driveID = Param.IdeID('master', "Drive ID")
+ image = Param.DiskImage("Disk image")
+
+class IdeController(PciDevice):
+ type = 'IdeController'
+ cxx_header = "dev/storage/ide_ctrl.hh"
+ disks = VectorParam.IdeDisk("IDE disks attached to this controller")
+
+ VendorID = 0x8086
+ DeviceID = 0x7111
+ Command = 0x0
+ Status = 0x280
+ Revision = 0x0
+ ClassCode = 0x01
+ SubClassCode = 0x01
+ ProgIF = 0x85
+ BAR0 = 0x00000001
+ BAR1 = 0x00000001
+ BAR2 = 0x00000001
+ BAR3 = 0x00000001
+ BAR4 = 0x00000001
+ BAR5 = 0x00000001
+ InterruptLine = 0x1f
+ InterruptPin = 0x01
+ BAR0Size = '8B'
+ BAR1Size = '4B'
+ BAR2Size = '8B'
+ BAR3Size = '4B'
+ BAR4Size = '16B'
+
+ io_shift = Param.UInt32(0x0, "IO port shift");
+ ctrl_offset = Param.UInt32(0x0, "IDE disk control offset")