summaryrefslogtreecommitdiff
path: root/src/arch/x86/bios/intelmp.hh
diff options
context:
space:
mode:
Diffstat (limited to 'src/arch/x86/bios/intelmp.hh')
-rw-r--r--src/arch/x86/bios/intelmp.hh330
1 files changed, 330 insertions, 0 deletions
diff --git a/src/arch/x86/bios/intelmp.hh b/src/arch/x86/bios/intelmp.hh
new file mode 100644
index 000000000..e8d1d656e
--- /dev/null
+++ b/src/arch/x86/bios/intelmp.hh
@@ -0,0 +1,330 @@
+/*
+ * Copyright (c) 2008 The Hewlett-Packard Development Company
+ * All rights reserved.
+ *
+ * Redistribution and use of this software in source and binary forms,
+ * with or without modification, are permitted provided that the
+ * following conditions are met:
+ *
+ * The software must be used only for Non-Commercial Use which means any
+ * use which is NOT directed to receiving any direct monetary
+ * compensation for, or commercial advantage from such use. Illustrative
+ * examples of non-commercial use are academic research, personal study,
+ * teaching, education and corporate research & development.
+ * Illustrative examples of commercial use are distributing products for
+ * commercial advantage and providing services using the software for
+ * commercial advantage.
+ *
+ * If you wish to use this software or functionality therein that may be
+ * covered by patents for commercial use, please contact:
+ * Director of Intellectual Property Licensing
+ * Office of Strategy and Technology
+ * Hewlett-Packard Company
+ * 1501 Page Mill Road
+ * Palo Alto, California 94304
+ *
+ * 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 HOLDER(s), HEWLETT-PACKARD COMPANY, nor the names of its
+ * contributors may be used to endorse or promote products derived from
+ * this software without specific prior written permission. No right of
+ * sublicense is granted herewith. Derivatives of the software and
+ * output created using the software may be prepared, but only for
+ * Non-Commercial Uses. Derivatives of the software may be shared with
+ * others provided: (i) the others agree to abide by the list of
+ * conditions herein which includes the Non-Commercial Use restrictions;
+ * and (ii) such Derivatives of the software include the above copyright
+ * notice to acknowledge the contribution from this software where
+ * applicable, this list of conditions and the disclaimer below.
+ *
+ * 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: Gabe Black
+ */
+
+#ifndef __ARCH_X86_BIOS_INTELMP_HH__
+#define __ARCH_X86_BIOS_INTELMP_HH__
+
+#include <string>
+#include <vector>
+
+#include "base/bitfield.hh"
+#include "sim/sim_object.hh"
+
+#include "enums/X86IntelMPAddressType.hh"
+#include "enums/X86IntelMPInterruptType.hh"
+#include "enums/X86IntelMPPolarity.hh"
+#include "enums/X86IntelMPRangeList.hh"
+#include "enums/X86IntelMPTriggerMode.hh"
+
+class FunctionalPort;
+
+// Config entry types
+class X86IntelMPBaseConfigEntryParams;
+class X86IntelMPExtConfigEntryParams;
+
+// General table structures
+class X86IntelMPConfigTableParams;
+class X86IntelMPFloatingPointerParams;
+
+// Base entry types
+class X86IntelMPBusParams;
+class X86IntelMPIOAPICParams;
+class X86IntelMPIOIntAssignmentParams;
+class X86IntelMPLocalIntAssignmentParams;
+class X86IntelMPProcessorParams;
+
+// Extended entry types
+class X86IntelMPAddrSpaceMappingParams;
+class X86IntelMPBusHierarchyParams;
+class X86IntelMPCompatAddrSpaceModParams;
+
+namespace X86ISA
+{
+
+namespace IntelMP
+{
+
+class FloatingPointer : public SimObject
+{
+ protected:
+ typedef X86IntelMPFloatingPointerParams Params;
+
+ uint32_t tableAddr;
+ uint8_t specRev;
+ uint8_t defaultConfig;
+ bool imcrPresent;
+
+ static const char signature[];
+
+ public:
+
+ Addr writeOut(FunctionalPort * port, Addr addr);
+
+ Addr getTableAddr()
+ {
+ return tableAddr;
+ }
+
+ void setTableAddr(Addr addr)
+ {
+ tableAddr = addr;
+ }
+
+ FloatingPointer(Params * p);
+};
+
+class BaseConfigEntry : public SimObject
+{
+ protected:
+ typedef X86IntelMPBaseConfigEntryParams Params;
+
+ uint8_t type;
+
+ public:
+
+ virtual Addr writeOut(FunctionalPort * port, Addr addr, uint8_t &checkSum);
+
+ BaseConfigEntry(Params * p, uint8_t _type);
+};
+
+class ExtConfigEntry : public SimObject
+{
+ protected:
+ typedef X86IntelMPExtConfigEntryParams Params;
+
+ uint8_t type;
+ uint8_t length;
+
+ public:
+
+ virtual Addr writeOut(FunctionalPort * port, Addr addr, uint8_t &checkSum);
+
+ ExtConfigEntry(Params * p, uint8_t _type, uint8_t _length);
+};
+
+class ConfigTable : public SimObject
+{
+ protected:
+ typedef X86IntelMPConfigTableParams Params;
+
+ static const char signature[];
+
+ uint8_t specRev;
+ std::string oemID;
+ std::string productID;
+ uint32_t oemTableAddr;
+ uint16_t oemTableSize;
+ uint32_t localApic;
+
+ std::vector<BaseConfigEntry *> baseEntries;
+ std::vector<ExtConfigEntry *> extEntries;
+
+ public:
+ Addr writeOut(FunctionalPort * port, Addr addr);
+
+ ConfigTable(Params * p);
+};
+
+class Processor : public BaseConfigEntry
+{
+ protected:
+ typedef X86IntelMPProcessorParams Params;
+
+ uint8_t localApicID;
+ uint8_t localApicVersion;
+ uint8_t cpuFlags;
+ uint32_t cpuSignature;
+ uint32_t featureFlags;
+
+ public:
+ Addr writeOut(FunctionalPort * port, Addr addr, uint8_t &checkSum);
+
+ Processor(Params * p);
+};
+
+class Bus : public BaseConfigEntry
+{
+ protected:
+ typedef X86IntelMPBusParams Params;
+
+ uint8_t busID;
+ std::string busType;
+
+ public:
+ Addr writeOut(FunctionalPort * port, Addr addr, uint8_t &checkSum);
+
+ Bus(Params * p);
+};
+
+class IOAPIC : public BaseConfigEntry
+{
+ protected:
+ typedef X86IntelMPIOAPICParams Params;
+
+ uint8_t id;
+ uint8_t version;
+ uint8_t flags;
+ uint32_t address;
+
+ public:
+ Addr writeOut(FunctionalPort * port, Addr addr, uint8_t &checkSum);
+
+ IOAPIC(Params * p);
+};
+
+class IntAssignment : public BaseConfigEntry
+{
+ protected:
+ uint8_t interruptType;
+
+ uint16_t flags;
+
+ uint8_t sourceBusID;
+ uint8_t sourceBusIRQ;
+
+ uint8_t destApicID;
+ uint8_t destApicIntIn;
+
+ public:
+ Addr writeOut(FunctionalPort * port, Addr addr, uint8_t &checkSum);
+
+ IntAssignment(X86IntelMPBaseConfigEntryParams * p,
+ Enums::X86IntelMPInterruptType _interruptType,
+ Enums::X86IntelMPPolarity polarity,
+ Enums::X86IntelMPTriggerMode trigger,
+ uint8_t _type,
+ uint8_t _sourceBusID, uint8_t _sourceBusIRQ,
+ uint8_t _destApicID, uint8_t _destApicIntIn) :
+ BaseConfigEntry(p, _type),
+ interruptType(_interruptType), flags(0),
+ sourceBusID(_sourceBusID), sourceBusIRQ(_sourceBusIRQ),
+ destApicID(_destApicID), destApicIntIn(_destApicIntIn)
+ {
+ replaceBits(flags, 0, 1, polarity);
+ replaceBits(flags, 2, 3, trigger);
+ }
+};
+
+class IOIntAssignment : public IntAssignment
+{
+ protected:
+ typedef X86IntelMPIOIntAssignmentParams Params;
+
+ public:
+ IOIntAssignment(Params * p);
+};
+
+class LocalIntAssignment : public IntAssignment
+{
+ protected:
+ typedef X86IntelMPLocalIntAssignmentParams Params;
+
+ public:
+ LocalIntAssignment(Params * p);
+};
+
+class AddrSpaceMapping : public ExtConfigEntry
+{
+ protected:
+ typedef X86IntelMPAddrSpaceMappingParams Params;
+
+ uint8_t busID;
+ uint8_t addrType;
+ uint64_t addr;
+ uint64_t addrLength;
+
+ public:
+ Addr writeOut(FunctionalPort * port, Addr addr, uint8_t &checkSum);
+
+ AddrSpaceMapping(Params * p);
+};
+
+class BusHierarchy : public ExtConfigEntry
+{
+ protected:
+ typedef X86IntelMPBusHierarchyParams Params;
+
+ uint8_t busID;
+ uint8_t info;
+ uint8_t parentBus;
+
+ public:
+ Addr writeOut(FunctionalPort * port, Addr addr, uint8_t &checkSum);
+
+ BusHierarchy(Params * p);
+};
+
+class CompatAddrSpaceMod : public ExtConfigEntry
+{
+ protected:
+ typedef X86IntelMPCompatAddrSpaceModParams Params;
+
+ uint8_t busID;
+ uint8_t mod;
+ uint32_t rangeList;
+
+ public:
+ Addr writeOut(FunctionalPort * port, Addr addr, uint8_t &checkSum);
+
+ CompatAddrSpaceMod(Params * p);
+};
+
+} //IntelMP
+
+} //X86ISA
+
+#endif