X86: Configure the first PCI interrupt.
[gem5.git] / src / dev / x86 / SouthBridge.py
index ba9aaf2b42b552693232df74a24020eb8ebafb72..d89ed9dc6134b59f473dd010916a9f4cb9b1d911 100644 (file)
 from m5.params import *
 from m5.proxy import *
 from Cmos import Cmos
+from I8042 import I8042
 from I82094AA import I82094AA
 from I8237 import I8237
 from I8254 import I8254
 from I8259 import I8259
+from Ide import IdeController
 from PcSpeaker import PcSpeaker
 from X86IntPin import X86IntLine
 from m5.SimObject import SimObject
@@ -50,6 +52,8 @@ class SouthBridge(SimObject):
     _pic2 = I8259(pio_addr=x86IOAddress(0xA0), mode='I8259Slave')
     _cmos = Cmos(pio_addr=x86IOAddress(0x70))
     _dma1 = I8237(pio_addr=x86IOAddress(0x0))
+    _keyboard = I8042(data_port=x86IOAddress(0x60), \
+            command_port=x86IOAddress(0x64))
     _pit = I8254(pio_addr=x86IOAddress(0x40))
     _speaker = PcSpeaker(pio_addr=x86IOAddress(0x61))
     _io_apic = I82094AA(pio_addr=0xFEC00000)
@@ -61,6 +65,7 @@ class SouthBridge(SimObject):
     pic2 = Param.I8259(_pic2, "Slave PIC")
     cmos = Param.Cmos(_cmos, "CMOS memory and real time clock device")
     dma1 = Param.I8237(_dma1, "The first dma controller")
+    keyboard = Param.I8042(_keyboard, "The keyboard controller")
     pit = Param.I8254(_pit, "Programmable interval timer")
     speaker = Param.PcSpeaker(_speaker, "PC speaker")
     io_apic = Param.I82094AA(_io_apic, "I/O APIC")
@@ -68,6 +73,23 @@ class SouthBridge(SimObject):
     def connectPins(self, source, sink):
         self.int_lines.append(X86IntLine(source=source, sink=sink))
 
+    # IDE controller
+    ide = IdeController(disks=[], pci_func=0, pci_dev=4, pci_bus=0)
+    ide.BAR0 = 0x1f0
+    ide.BAR0LegacyIO = True
+    ide.BAR1 = 0x3f4
+    ide.BAR1Size = '3B'
+    ide.BAR1LegacyIO = True
+    ide.BAR2 = 0x170
+    ide.BAR2LegacyIO = True
+    ide.BAR3 = 0x374
+    ide.BAR3Size = '3B'
+    ide.BAR3LegacyIO = True
+    ide.BAR4 = 1
+    ide.Command = 1
+    ide.InterruptLine = 14
+    ide.InterruptPin = 1
+
     def attachIO(self, bus):
         # Route interupt signals
         self.connectPins(self.pic1.output, self.io_apic.pin(0))
@@ -75,6 +97,14 @@ class SouthBridge(SimObject):
         self.connectPins(self.cmos.int_pin, self.pic2.pin(0))
         self.connectPins(self.pit.int_pin, self.pic1.pin(0))
         self.connectPins(self.pit.int_pin, self.io_apic.pin(2))
+#        self.connectPins(self.keyboard.keyboard_int_pin,
+#                         self.pic1.pin(1))
+        self.connectPins(self.keyboard.keyboard_int_pin,
+                         self.io_apic.pin(1))
+#        self.connectPins(self.keyboard.mouse_int_pin,
+#                         self.pic2.pin(4))
+        self.connectPins(self.keyboard.mouse_int_pin,
+                         self.io_apic.pin(12))
         # Tell the devices about each other
         self.pic1.slave = self.pic2
         self.speaker.i8254 = self.pit
@@ -82,6 +112,8 @@ class SouthBridge(SimObject):
         # Connect to the bus
         self.cmos.pio = bus.port
         self.dma1.pio = bus.port
+        self.ide.pio = bus.port
+        self.keyboard.pio = bus.port
         self.pic1.pio = bus.port
         self.pic2.pio = bus.port
         self.pit.pio = bus.port