Add in rom/rams for the nvram, hypervisor description, and partition description.

--HG--
extra : convert_revision : a49de5fcfbea307c971964b8a68b95eb5d9a2bf4

diff --git a/configs/common/FSConfig.py b/configs/common/FSConfig.py
index b976677808f01f478cdbb46d33eb0cecf58938fa..45077a838c8b9ba8006dc915d1101bb5f9f554b2 100644 (file)
--- a/configs/common/FSConfig.py
+++ b/configs/common/FSConfig.py
@@ -94,6 +94,9 @@ def makeSparcSystem(mem_mode, mdesc = None):
     self.bridge.side_b = self.membus.port
     self.physmem.port = self.membus.port
     self.rom.port = self.membus.port
+    self.nvram.port = self.membus.port
+    self.hypervisor_desc.port = self.membus.port
+    self.partition_desc.port = self.membus.port
     self.intrctrl = IntrControl()
     self.mem_mode = mem_mode
     self.kernel = binary('vmlinux')
@@ -101,6 +104,9 @@ def makeSparcSystem(mem_mode, mdesc = None):
     self.reset_bin = binary('reset.bin')
     self.hypervisor_bin = binary('q.bin')
     self.openboot_bin = binary('openboot.bin')
+    self.nvram_bin = binary('nvram1')
+    self.hypervisor_desc_bin = binary('1up-hv.bin')
+    self.partition_desc_bin = binary('1up-md.bin')
 
     return self
 

diff --git a/src/arch/sparc/system.cc b/src/arch/sparc/system.cc
index 4e907f002fee2186397b18fa17e9fe9b81fee8a1..72c87f0ad3f5e2a6c8e94890f7d97c04d851431b 100644 (file)
--- a/src/arch/sparc/system.cc
+++ b/src/arch/sparc/system.cc
@@ -42,18 +42,35 @@
 using namespace BigEndianGuest;
 
 SparcSystem::SparcSystem(Params *p)
-    : System(p), sysTick(0),funcRomPort(p->name + "-fport")
-
+    : System(p), sysTick(0),funcRomPort(p->name + "-fromport"),
+    funcNvramPort(p->name + "-fnvramport"),
+    funcHypDescPort(p->name + "-fhypdescport"),
+    funcPartDescPort(p->name + "-fpartdescport")
 {
     resetSymtab = new SymbolTable;
     hypervisorSymtab = new SymbolTable;
     openbootSymtab = new SymbolTable;
+    nvramSymtab = new SymbolTable;
+    hypervisorDescSymtab = new SymbolTable;
+    partitionDescSymtab = new SymbolTable;
 
     Port *rom_port;
     rom_port = params()->rom->getPort("functional");
     funcRomPort.setPeer(rom_port);
     rom_port->setPeer(&funcRomPort);
 
+    rom_port = params()->nvram->getPort("functional");
+    funcNvramPort.setPeer(rom_port);
+    rom_port->setPeer(&funcNvramPort);
+
+    rom_port = params()->hypervisor_desc->getPort("functional");
+    funcHypDescPort.setPeer(rom_port);
+    rom_port->setPeer(&funcHypDescPort);
+
+    rom_port = params()->partition_desc->getPort("functional");
+    funcPartDescPort.setPeer(rom_port);
+    rom_port->setPeer(&funcPartDescPort);
+
     /**
      * Load the boot code, and hypervisor into memory.
      */
@@ -72,6 +89,23 @@ SparcSystem::SparcSystem(Params *p)
     if (hypervisor == NULL)
         fatal("Could not load hypervisor binary %s", params()->hypervisor_bin);
 
+    // Read the nvram image
+    nvram = createObjectFile(params()->nvram_bin, true);
+    if (nvram == NULL)
+        fatal("Could not load nvram image %s", params()->nvram_bin);
+
+    // Read the hypervisor description image
+    hypervisor_desc = createObjectFile(params()->hypervisor_desc_bin, true);
+    if (hypervisor_desc == NULL)
+        fatal("Could not load hypervisor description image %s",
+                params()->hypervisor_desc_bin);
+
+    // Read the partition description image
+    partition_desc = createObjectFile(params()->partition_desc_bin, true);
+    if (partition_desc == NULL)
+        fatal("Could not load partition description image %s",
+                params()->partition_desc_bin);
+
 
     // Load reset binary into memory
     reset->setTextBase(params()->reset_addr);
@@ -82,6 +116,15 @@ SparcSystem::SparcSystem(Params *p)
     // Load the hypervisor binary
     hypervisor->setTextBase(params()->hypervisor_addr);
     hypervisor->loadSections(&funcRomPort);
+    // Load the nvram image
+    nvram->setTextBase(params()->nvram_addr);
+    nvram->loadSections(&funcNvramPort);
+    // Load the hypervisor description image
+    hypervisor_desc->setTextBase(params()->hypervisor_desc_addr);
+    hypervisor_desc->loadSections(&funcHypDescPort);
+    // Load the partition description image
+    partition_desc->setTextBase(params()->partition_desc_addr);
+    partition_desc->loadSections(&funcPartDescPort);
 
     // load symbols
     if (!reset->loadGlobalSymbols(resetSymtab))
@@ -93,6 +136,15 @@ SparcSystem::SparcSystem(Params *p)
     if (!hypervisor->loadLocalSymbols(hypervisorSymtab))
         panic("could not load hypervisor symbols\n");
 
+    if (!nvram->loadLocalSymbols(nvramSymtab))
+        panic("could not load nvram symbols\n");
+
+    if (!hypervisor_desc->loadLocalSymbols(hypervisorDescSymtab))
+        panic("could not load hypervisor description symbols\n");
+
+    if (!partition_desc->loadLocalSymbols(partitionDescSymtab))
+        panic("could not load partition description symbols\n");
+
     // load symbols into debug table
     if (!reset->loadGlobalSymbols(debugSymbolTable))
         panic("could not load reset symbols\n");
@@ -103,6 +155,15 @@ SparcSystem::SparcSystem(Params *p)
     if (!hypervisor->loadLocalSymbols(debugSymbolTable))
         panic("could not load hypervisor symbols\n");
 
+    if (!nvram->loadGlobalSymbols(debugSymbolTable))
+        panic("could not load reset symbols\n");
+
+    if (!hypervisor_desc->loadGlobalSymbols(debugSymbolTable))
+        panic("could not load hypervisor description symbols\n");
+
+    if (!partition_desc->loadLocalSymbols(debugSymbolTable))
+        panic("could not load partition description symbols\n");
+
 
     // @todo any fixup code over writing data in binaries on setting break
     // events on functions should happen here.
@@ -114,9 +175,15 @@ SparcSystem::~SparcSystem()
     delete resetSymtab;
     delete hypervisorSymtab;
     delete openbootSymtab;
+    delete nvramSymtab;
+    delete hypervisorDescSymtab;
+    delete partitionDescSymtab;
     delete reset;
     delete openboot;
     delete hypervisor;
+    delete nvram;
+    delete hypervisor_desc;
+    delete partition_desc;
 }
 
 bool
@@ -132,6 +199,9 @@ SparcSystem::serialize(std::ostream &os)
     resetSymtab->serialize("reset_symtab", os);
     hypervisorSymtab->serialize("hypervisor_symtab", os);
     openbootSymtab->serialize("openboot_symtab", os);
+    nvramSymtab->serialize("nvram_symtab", os);
+    hypervisorDescSymtab->serialize("hypervisor_desc_symtab", os);
+    partitionDescSymtab->serialize("partition_desc_symtab", os);
 }
 
 
@@ -142,6 +212,9 @@ SparcSystem::unserialize(Checkpoint *cp, const std::string &section)
     resetSymtab->unserialize("reset_symtab", cp, section);
     hypervisorSymtab->unserialize("hypervisor_symtab", cp, section);
     openbootSymtab->unserialize("openboot_symtab", cp, section);
+    nvramSymtab->unserialize("nvram_symtab", cp, section);
+    hypervisorDescSymtab->unserialize("hypervisor_desc_symtab", cp, section);
+    partitionDescSymtab->unserialize("partition_desc_symtab", cp, section);
 }
 
 
@@ -149,16 +222,25 @@ BEGIN_DECLARE_SIM_OBJECT_PARAMS(SparcSystem)
 
     SimObjectParam<PhysicalMemory *> physmem;
     SimObjectParam<PhysicalMemory *> rom;
+    SimObjectParam<PhysicalMemory *> nvram;
+    SimObjectParam<PhysicalMemory *> hypervisor_desc;
+    SimObjectParam<PhysicalMemory *> partition_desc;
     SimpleEnumParam<System::MemoryMode> mem_mode;
 
     Param<Addr> reset_addr;
     Param<Addr> hypervisor_addr;
     Param<Addr> openboot_addr;
+    Param<Addr> nvram_addr;
+    Param<Addr> hypervisor_desc_addr;
+    Param<Addr> partition_desc_addr;
 
     Param<std::string> kernel;
     Param<std::string> reset_bin;
     Param<std::string> hypervisor_bin;
     Param<std::string> openboot_bin;
+    Param<std::string> nvram_bin;
+    Param<std::string> hypervisor_desc_bin;
+    Param<std::string> partition_desc_bin;
 
     Param<Tick> boot_cpu_frequency;
     Param<std::string> boot_osflags;
@@ -171,17 +253,30 @@ BEGIN_INIT_SIM_OBJECT_PARAMS(SparcSystem)
 
     INIT_PARAM(physmem, "phsyical memory"),
     INIT_PARAM(rom, "ROM for boot code"),
+    INIT_PARAM(nvram, "Non-volatile RAM for the nvram"),
+    INIT_PARAM(hypervisor_desc, "ROM for the hypervisor description"),
+    INIT_PARAM(partition_desc, "ROM for the partition description"),
     INIT_ENUM_PARAM(mem_mode, "Memory Mode, (1=atomic, 2=timing)",
             System::MemoryModeStrings),
 
     INIT_PARAM(reset_addr, "Address that reset should be loaded at"),
     INIT_PARAM(hypervisor_addr, "Address that hypervisor should be loaded at"),
     INIT_PARAM(openboot_addr, "Address that openboot should be loaded at"),
+    INIT_PARAM(nvram_addr, "Address that nvram should be loaded at"),
+    INIT_PARAM(hypervisor_desc_addr,
+            "Address that hypervisor description should be loaded at"),
+    INIT_PARAM(partition_desc_addr,
+            "Address that partition description should be loaded at"),
 
     INIT_PARAM(kernel, "file that contains the kernel code"),
     INIT_PARAM(reset_bin, "file that contains the reset code"),
     INIT_PARAM(hypervisor_bin, "file that contains the hypervisor code"),
     INIT_PARAM(openboot_bin, "file that contains the openboot code"),
+    INIT_PARAM(nvram_bin, "file that contains the nvram image"),
+    INIT_PARAM(hypervisor_desc_bin,
+            "file that contains the hypervisor description image"),
+    INIT_PARAM(partition_desc_bin,
+            "file that contains the partition description image"),
     INIT_PARAM(boot_cpu_frequency, "Frequency of the boot CPU"),
     INIT_PARAM_DFLT(boot_osflags, "flags to pass to the kernel during boot",
                     "a"),
@@ -197,14 +292,23 @@ CREATE_SIM_OBJECT(SparcSystem)
     p->boot_cpu_frequency = boot_cpu_frequency;
     p->physmem = physmem;
     p->rom = rom;
+    p->nvram = nvram;
+    p->hypervisor_desc = hypervisor_desc;
+    p->partition_desc = partition_desc;
     p->mem_mode = mem_mode;
     p->kernel_path = kernel;
     p->reset_addr = reset_addr;
     p->hypervisor_addr = hypervisor_addr;
     p->openboot_addr = openboot_addr;
+    p->nvram_addr = nvram_addr;
+    p->hypervisor_desc_addr = hypervisor_desc_addr;
+    p->partition_desc_addr = partition_desc_addr;
     p->reset_bin = reset_bin;
     p->hypervisor_bin = hypervisor_bin;
     p->openboot_bin = openboot_bin;
+    p->nvram_bin = nvram_bin;
+    p->hypervisor_desc_bin = hypervisor_desc_bin;
+    p->partition_desc_bin = partition_desc_bin;
     p->boot_osflags = boot_osflags;
     p->init_param = init_param;
     p->readfile = readfile;

diff --git a/src/arch/sparc/system.hh b/src/arch/sparc/system.hh
index 9cf3bb568c4467f1a24fa1126d7e5b876c019be2..5d50ea06777f0b329250aeb2ca60f1a3f7470aa0 100644 (file)
--- a/src/arch/sparc/system.hh
+++ b/src/arch/sparc/system.hh
@@ -46,12 +46,21 @@ class SparcSystem : public System
     struct Params : public System::Params
     {
         PhysicalMemory *rom;
+        PhysicalMemory *nvram;
+        PhysicalMemory *hypervisor_desc;
+        PhysicalMemory *partition_desc;
         Addr reset_addr;
         Addr hypervisor_addr;
         Addr openboot_addr;
+        Addr nvram_addr;
+        Addr hypervisor_desc_addr;
+        Addr partition_desc_addr;
         std::string reset_bin;
         std::string hypervisor_bin;
         std::string openboot_bin;
+        std::string nvram_bin;
+        std::string hypervisor_desc_bin;
+        std::string partition_desc_bin;
         std::string boot_osflags;
     };
 
@@ -77,6 +86,15 @@ class SparcSystem : public System
     /** openboot symbol table */
     SymbolTable *openbootSymtab;
 
+    /** nvram symbol table? */
+    SymbolTable *nvramSymtab;
+
+    /** hypervisor desc symbol table? */
+    SymbolTable *hypervisorDescSymtab;
+
+    /** partition desc symbol table? */
+    SymbolTable *partitionDescSymtab;
+
     /** Object pointer for the reset binary */
     ObjectFile *reset;
 
@@ -86,12 +104,30 @@ class SparcSystem : public System
     /** Object pointer for the openboot code */
     ObjectFile *openboot;
 
+    /** Object pointer for the nvram image */
+    ObjectFile *nvram;
+
+    /** Object pointer for the hypervisor description image */
+    ObjectFile *hypervisor_desc;
+
+    /** Object pointer for the partition description image */
+    ObjectFile *partition_desc;
+
     /** System Tick for syncronized tick across all cpus. */
     Tick sysTick;
 
     /** functional port to ROM */
     FunctionalPort funcRomPort;
 
+    /** functional port to nvram */
+    FunctionalPort funcNvramPort;
+
+    /** functional port to hypervisor description */
+    FunctionalPort funcHypDescPort;
+
+    /** functional port to partition description */
+    FunctionalPort funcPartDescPort;
+
   protected:
     const Params *params() const { return (const Params *)_params; }
 

diff --git a/src/python/m5/objects/System.py b/src/python/m5/objects/System.py
index 908c3d4ad3fbfbcc12540d02eb57e120e28b5143..7ac4dd701310a5606b5e59c23a45598409abf98d 100644 (file)
--- a/src/python/m5/objects/System.py
+++ b/src/python/m5/objects/System.py
@@ -29,17 +29,40 @@ class AlphaSystem(System):
 class SparcSystem(System):
     type = 'SparcSystem'
     _rom_base = 0xfff0000000
+    _nvram_base = 0x1f11000000
+    _hypervisor_desc_base = 0x1f12080000
+    _partition_desc_base = 0x1f12000000
     # ROM for OBP/Reset/Hypervisor
     rom = Param.PhysicalMemory(PhysicalMemory(range = AddrRange(_rom_base, size = '8MB')),
             "Memory to hold the ROM data")
+    # nvram
+    nvram = Param.PhysicalMemory(
+            PhysicalMemory(range = AddrRange(_nvram_base, size = '8kB')),
+            "Memory to hold the nvram data")
+    # hypervisor description
+    hypervisor_desc = Param.PhysicalMemory(
+            PhysicalMemory(range = AddrRange(_hypervisor_desc_base, size = '8kB')),
+            "Memory to hold the hypervisor description")
+    # partition description
+    partition_desc = Param.PhysicalMemory(
+            PhysicalMemory(range = AddrRange(_partition_desc_base, size = '8kB')),
+            "Memory to hold the partition description")
 
     reset_addr = Param.Addr(_rom_base, "Address to load ROM at")
     hypervisor_addr = Param.Addr(Addr('64kB') + _rom_base,
                                  "Address to load hypervisor at")
     openboot_addr = Param.Addr(Addr('512kB') + _rom_base,
                                "Address to load openboot at")
+    nvram_addr = Param.Addr(_nvram_base, "Address to put the nvram")
+    hypervisor_desc_addr = Param.Addr(_hypervisor_desc_base,
+            "Address for the hypervisor description")
+    partition_desc_addr = Param.Addr(_partition_desc_base,
+            "Address for the partition description")
 
     reset_bin = Param.String("file that contains the reset code")
     hypervisor_bin = Param.String("file that contains the hypervisor code")
     openboot_bin = Param.String("file that contains the openboot code")
+    nvram_bin = Param.String("file that contains the contents of nvram")
+    hypervisor_desc_bin = Param.String("file that contains the hypervisor description")
+    partition_desc_bin = Param.String("file that contains the partition description")