io_bus is split out into pio_bus and dma_bus so that any device

can specify either independently.

python/m5/objects/Device.py:
    io_bus is split out into pio_bus and dma_bus so that any device
    can specify either independently.
    dma_bus defaults to point to whatever pio_bus uses.

--HG--
extra : convert_revision : d35d5374d0bf592f6b5df465c05203577b8b8763

1 files changed, 8 insertions, 8 deletions

diff --git a/dev/tsunami_cchip.cc b/dev/tsunami_cchip.cc
index 3e2a712a9..2287a2a3d 100644
--- a/dev/tsunami_cchip.cc
+++ b/dev/tsunami_cchip.cc
@@ -49,17 +49,17 @@
 using namespace std;
 
 TsunamiCChip::TsunamiCChip(const string &name, Tsunami *t, Addr a,
-                           MemoryController *mmu, HierParams *hier, Bus* bus,
-                           Tick pio_latency)
+                           MemoryController *mmu, HierParams *hier,
+                           Bus* pio_bus, Tick pio_latency)
     : PioDevice(name, t), addr(a), tsunami(t)
 {
     mmu->add_child(this, RangeSize(addr, size));
 
-    if (bus) {
-        pioInterface = newPioInterface(name + ".pio", hier, bus, this,
+    if (pio_bus) {
+        pioInterface = newPioInterface(name + ".pio", hier, pio_bus, this,
                                       &TsunamiCChip::cacheAccess);
         pioInterface->addAddrRange(RangeSize(addr, size));
-        pioLatency = pio_latency * bus->clockRate;
+        pioLatency = pio_latency * pio_bus->clockRate;
     }
 
     drir = 0;
@@ -551,7 +551,7 @@ BEGIN_DECLARE_SIM_OBJECT_PARAMS(TsunamiCChip)
     SimObjectParam<Tsunami *> tsunami;
     SimObjectParam<MemoryController *> mmu;
     Param<Addr> addr;
-    SimObjectParam<Bus*> io_bus;
+    SimObjectParam<Bus*> pio_bus;
     Param<Tick> pio_latency;
     SimObjectParam<HierParams *> hier;
 
@@ -562,7 +562,7 @@ BEGIN_INIT_SIM_OBJECT_PARAMS(TsunamiCChip)
     INIT_PARAM(tsunami, "Tsunami"),
     INIT_PARAM(mmu, "Memory Controller"),
     INIT_PARAM(addr, "Device Address"),
-    INIT_PARAM_DFLT(io_bus, "The IO Bus to attach to", NULL),
+    INIT_PARAM_DFLT(pio_bus, "The IO Bus to attach to", NULL),
     INIT_PARAM_DFLT(pio_latency, "Programmed IO latency in bus cycles", 1),
     INIT_PARAM_DFLT(hier, "Hierarchy global variables", &defaultHierParams)
 
@@ -571,7 +571,7 @@ END_INIT_SIM_OBJECT_PARAMS(TsunamiCChip)
 CREATE_SIM_OBJECT(TsunamiCChip)
 {
     return new TsunamiCChip(getInstanceName(), tsunami, addr, mmu, hier,
-                            io_bus, pio_latency);
+                            pio_bus, pio_latency);
 }
 
 REGISTER_SIM_OBJECT("TsunamiCChip", TsunamiCChip)