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author | Ali Saidi <saidi@eecs.umich.edu> | 2004-06-10 13:30:58 -0400 |
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committer | Ali Saidi <saidi@eecs.umich.edu> | 2004-06-10 13:30:58 -0400 |
commit | 02f69b94c540a6b116c1a71a97f16facd21a5c44 (patch) | |
tree | 7141d773d09c16f15b6785d5f6420129f7279c5f /dev/tsunami_pchip.cc | |
parent | a20f44979afd2a77d8b699534a4029d1e35464de (diff) | |
download | gem5-02f69b94c540a6b116c1a71a97f16facd21a5c44.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.cc | 34 |
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 §ion) 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) |