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-rw-r--r--configs/common/FSConfig.py40
-rw-r--r--src/arch/x86/bios/E820.py2
-rw-r--r--src/dev/x86/SouthBridge.py29
3 files changed, 32 insertions, 39 deletions
diff --git a/configs/common/FSConfig.py b/configs/common/FSConfig.py
index 907a5ce0a..75417cd51 100644
--- a/configs/common/FSConfig.py
+++ b/configs/common/FSConfig.py
@@ -306,7 +306,7 @@ def makeLinuxMipsSystem(mem_mode, mdesc = None):
def x86IOAddress(port):
IO_address_space_base = 0x8000000000000000
- return IO_address_space_base + port;
+ return IO_address_space_base + port
def connectX86ClassicSystem(x86_sys):
x86_sys.membus = MemBus(bus_id=1)
@@ -375,27 +375,29 @@ def makeX86System(mem_mode, numCPUs = 1, mdesc = None, self = None, Ruby = False
self.smbios_table.structures = structures
# Set up the Intel MP table
+ base_entries = []
+ ext_entries = []
for i in xrange(numCPUs):
bp = X86IntelMPProcessor(
local_apic_id = i,
local_apic_version = 0x14,
enable = True,
bootstrap = (i == 0))
- self.intel_mp_table.add_entry(bp)
+ base_entries.append(bp)
io_apic = X86IntelMPIOAPIC(
id = numCPUs,
version = 0x11,
enable = True,
address = 0xfec00000)
self.pc.south_bridge.io_apic.apic_id = io_apic.id
- self.intel_mp_table.add_entry(io_apic)
+ base_entries.append(io_apic)
isa_bus = X86IntelMPBus(bus_id = 0, bus_type='ISA')
- self.intel_mp_table.add_entry(isa_bus)
+ base_entries.append(isa_bus)
pci_bus = X86IntelMPBus(bus_id = 1, bus_type='PCI')
- self.intel_mp_table.add_entry(pci_bus)
+ base_entries.append(pci_bus)
connect_busses = X86IntelMPBusHierarchy(bus_id=0,
subtractive_decode=True, parent_bus=1)
- self.intel_mp_table.add_entry(connect_busses)
+ ext_entries.append(connect_busses)
pci_dev4_inta = X86IntelMPIOIntAssignment(
interrupt_type = 'INT',
polarity = 'ConformPolarity',
@@ -404,7 +406,7 @@ def makeX86System(mem_mode, numCPUs = 1, mdesc = None, self = None, Ruby = False
source_bus_irq = 0 + (4 << 2),
dest_io_apic_id = io_apic.id,
dest_io_apic_intin = 16)
- self.intel_mp_table.add_entry(pci_dev4_inta);
+ base_entries.append(pci_dev4_inta)
def assignISAInt(irq, apicPin):
assign_8259_to_apic = X86IntelMPIOIntAssignment(
interrupt_type = 'ExtInt',
@@ -414,7 +416,7 @@ def makeX86System(mem_mode, numCPUs = 1, mdesc = None, self = None, Ruby = False
source_bus_irq = irq,
dest_io_apic_id = io_apic.id,
dest_io_apic_intin = 0)
- self.intel_mp_table.add_entry(assign_8259_to_apic)
+ base_entries.append(assign_8259_to_apic)
assign_to_apic = X86IntelMPIOIntAssignment(
interrupt_type = 'INT',
polarity = 'ConformPolarity',
@@ -423,11 +425,13 @@ def makeX86System(mem_mode, numCPUs = 1, mdesc = None, self = None, Ruby = False
source_bus_irq = irq,
dest_io_apic_id = io_apic.id,
dest_io_apic_intin = apicPin)
- self.intel_mp_table.add_entry(assign_to_apic)
+ base_entries.append(assign_to_apic)
assignISAInt(0, 2)
assignISAInt(1, 1)
for i in range(3, 15):
assignISAInt(i, i)
+ self.intel_mp_table.base_entries = base_entries
+ self.intel_mp_table.ext_entries = ext_entries
def setWorkCountOptions(system, options):
if options.work_item_id != None:
@@ -456,17 +460,15 @@ def makeLinuxX86System(mem_mode, numCPUs = 1, mdesc = None, Ruby = False):
# just to avoid corner cases.
assert(self.physmem.range.second.getValue() >= 0x200000)
- # Mark the first megabyte of memory as reserved
- self.e820_table.entries.append(X86E820Entry(
- addr = 0,
- size = '1MB',
- range_type = 2))
-
- # Mark the rest as available
- self.e820_table.entries.append(X86E820Entry(
- addr = 0x100000,
+ self.e820_table.entries = \
+ [
+ # Mark the first megabyte of memory as reserved
+ X86E820Entry(addr = 0, size = '1MB', range_type = 2),
+ # Mark the rest as available
+ X86E820Entry(addr = 0x100000,
size = '%dB' % (self.physmem.range.second - 0x100000 + 1),
- range_type = 1))
+ range_type = 1)
+ ]
# Command line
self.boot_osflags = 'earlyprintk=ttyS0 console=ttyS0 lpj=7999923 ' + \
diff --git a/src/arch/x86/bios/E820.py b/src/arch/x86/bios/E820.py
index 4e0b699bb..78b5faee0 100644
--- a/src/arch/x86/bios/E820.py
+++ b/src/arch/x86/bios/E820.py
@@ -50,4 +50,4 @@ class X86E820Table(SimObject):
type = 'X86E820Table'
cxx_class = 'X86ISA::E820Table'
- entries = VectorParam.X86E820Entry([], 'entries for the e820 table')
+ entries = VectorParam.X86E820Entry('entries for the e820 table')
diff --git a/src/dev/x86/SouthBridge.py b/src/dev/x86/SouthBridge.py
index 2d1827998..c23ecf01c 100644
--- a/src/dev/x86/SouthBridge.py
+++ b/src/dev/x86/SouthBridge.py
@@ -57,9 +57,6 @@ class SouthBridge(SimObject):
_pit = I8254(pio_addr=x86IOAddress(0x40))
_speaker = PcSpeaker(pio_addr=x86IOAddress(0x61))
_io_apic = I82094AA(pio_addr=0xFEC00000)
- # This is to make sure the interrupt lines are instantiated. Don't use
- # it for anything directly.
- int_lines = VectorParam.X86IntLine([], "Interrupt lines")
pic1 = Param.I8259(_pic1, "Master PIC")
pic2 = Param.I8259(_pic2, "Slave PIC")
@@ -70,9 +67,6 @@ class SouthBridge(SimObject):
speaker = Param.PcSpeaker(_speaker, "PC speaker")
io_apic = Param.I82094AA(_io_apic, "I/O APIC")
- 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
@@ -93,19 +87,16 @@ class SouthBridge(SimObject):
def attachIO(self, bus):
# Route interupt signals
- self.connectPins(self.pic1.output, self.io_apic.pin(0))
- self.connectPins(self.pic2.output, self.pic1.pin(2))
- 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))
+ self.int_lines = \
+ [X86IntLine(source=self.pic1.output, sink=self.io_apic.pin(0)),
+ X86IntLine(source=self.pic2.output, sink=self.pic1.pin(2)),
+ X86IntLine(source=self.cmos.int_pin, sink=self.pic2.pin(0)),
+ X86IntLine(source=self.pit.int_pin, sink=self.pic1.pin(0)),
+ X86IntLine(source=self.pit.int_pin, sink=self.io_apic.pin(2)),
+ X86IntLine(source=self.keyboard.keyboard_int_pin,
+ sink=self.io_apic.pin(1)),
+ X86IntLine(source=self.keyboard.mouse_int_pin,
+ sink=self.io_apic.pin(12))]
# Tell the devices about each other
self.pic1.slave = self.pic2
self.speaker.i8254 = self.pit
generated by cgit v1.2.3 (git 2.25.1) at 2024-07-18 10:48:47 +0000