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authorAli Saidi <saidi@eecs.umich.edu>2004-06-10 13:30:58 -0400
committerAli Saidi <saidi@eecs.umich.edu>2004-06-10 13:30:58 -0400
commit02f69b94c540a6b116c1a71a97f16facd21a5c44 (patch)
tree7141d773d09c16f15b6785d5f6420129f7279c5f /dev/tsunami_pchip.cc
parenta20f44979afd2a77d8b699534a4029d1e35464de (diff)
downloadgem5-02f69b94c540a6b116c1a71a97f16facd21a5c44.tar.xz
Fixes for detailed boot, made cttz and ctlz instructions more compact,
and started cleaning up config files. arch/alpha/isa_desc: Made implementation of cttz and ctlz more compact base/remote_gdb.cc: Added comment about PALcode debugger accesses dev/baddev.cc: dev/baddev.hh: dev/ide_ctrl.cc: dev/ide_ctrl.hh: dev/pciconfigall.cc: dev/pciconfigall.hh: dev/tsunami_cchip.cc: dev/tsunami_cchip.hh: dev/tsunami_io.cc: dev/tsunami_io.hh: dev/tsunami_pchip.cc: dev/tsunami_pchip.hh: dev/tsunami_uart.cc: dev/tsunami_uart.hh: Cleaned up includes and changed device from FunctionalMemory to PioDevice for detailed boot dev/ns_gige.cc: The ethernet dev uses two BARs, and the first bars size was being set incorrectly. dev/tsunamireg.h: I don't know why we were using the superpage as the PCI memory addr. Changed and works correctly with detailed boot. --HG-- extra : convert_revision : b535e76612cb90b544305dc1aa8c5e0e774564bd
Diffstat (limited to 'dev/tsunami_pchip.cc')
-rw-r--r--dev/tsunami_pchip.cc34
1 files changed, 25 insertions, 9 deletions
diff --git a/dev/tsunami_pchip.cc b/dev/tsunami_pchip.cc
index e65b235bd..b1346bb1a 100644
--- a/dev/tsunami_pchip.cc
+++ b/dev/tsunami_pchip.cc
@@ -35,14 +35,12 @@
#include <vector>
#include "base/trace.hh"
-#include "cpu/exec_context.hh"
-#include "dev/console.hh"
-#include "dev/etherdev.hh"
-#include "dev/scsi_ctrl.hh"
-#include "dev/tlaser_clock.hh"
#include "dev/tsunami_pchip.hh"
#include "dev/tsunamireg.h"
#include "dev/tsunami.hh"
+#include "mem/bus/bus.hh"
+#include "mem/bus/pio_interface.hh"
+#include "mem/bus/pio_interface_impl.hh"
#include "mem/functional_mem/memory_control.hh"
#include "mem/functional_mem/physical_memory.hh"
#include "sim/builder.hh"
@@ -51,8 +49,9 @@
using namespace std;
TsunamiPChip::TsunamiPChip(const string &name, Tsunami *t, Addr a,
- MemoryController *mmu)
- : FunctionalMemory(name), addr(a), tsunami(t)
+ MemoryController *mmu, HierParams *hier,
+ Bus *bus)
+ : PioDevice(name), addr(a), tsunami(t)
{
mmu->add_child(this, Range<Addr>(addr, addr + size));
@@ -62,6 +61,13 @@ TsunamiPChip::TsunamiPChip(const string &name, Tsunami *t, Addr a,
tba[i] = 0;
}
+ if (bus) {
+ pioInterface = newPioInterface(name, hier, bus, this,
+ &TsunamiPChip::cacheAccess);
+ pioInterface->addAddrRange(addr, addr + size - 1);
+ }
+
+
// initialize pchip control register
pctl = (ULL(0x1) << 20) | (ULL(0x1) << 32) | (ULL(0x2) << 36);
@@ -342,11 +348,19 @@ TsunamiPChip::unserialize(Checkpoint *cp, const std::string &section)
UNSERIALIZE_ARRAY(tba, 4);
}
+Tick
+TsunamiPChip::cacheAccess(MemReqPtr &req)
+{
+ return curTick + 1000;
+}
+
BEGIN_DECLARE_SIM_OBJECT_PARAMS(TsunamiPChip)
SimObjectParam<Tsunami *> tsunami;
SimObjectParam<MemoryController *> mmu;
Param<Addr> addr;
+ SimObjectParam<Bus*> io_bus;
+ SimObjectParam<HierParams *> hier;
END_DECLARE_SIM_OBJECT_PARAMS(TsunamiPChip)
@@ -354,13 +368,15 @@ BEGIN_INIT_SIM_OBJECT_PARAMS(TsunamiPChip)
INIT_PARAM(tsunami, "Tsunami"),
INIT_PARAM(mmu, "Memory Controller"),
- INIT_PARAM(addr, "Device Address")
+ INIT_PARAM(addr, "Device Address"),
+ INIT_PARAM_DFLT(io_bus, "The IO Bus to attach to", NULL),
+ INIT_PARAM_DFLT(hier, "Hierarchy global variables", &defaultHierParams)
END_INIT_SIM_OBJECT_PARAMS(TsunamiPChip)
CREATE_SIM_OBJECT(TsunamiPChip)
{
- return new TsunamiPChip(getInstanceName(), tsunami, addr, mmu);
+ return new TsunamiPChip(getInstanceName(), tsunami, addr, mmu, hier, io_bus);
}
REGISTER_SIM_OBJECT("TsunamiPChip", TsunamiPChip)