#ifndef __TSUNAMI_PCHIP_HH__
#define __TSUNAMI_PCHIP_HH__
-#include "dev/alpha/tsunami.hh"
#include "base/range.hh"
+#include "dev/alpha/tsunami.hh"
#include "dev/io_device.hh"
+#include "params/TsunamiPChip.hh"
/**
* A very simple implementation of the Tsunami PCI interface chips.
uint64_t tba[4];
public:
- struct Params : public BasicPioDevice::Params
- {
- Tsunami *tsunami;
- };
- protected:
- const Params *params() const { return (const Params*)_params; }
-
- public:
+ typedef TsunamiPChipParams Params;
/**
* Register the PChip with the mmu and init all wsba, wsm, and tba to 0
* @param p pointer to the parameters struct
*/
- TsunamiPChip(Params *p);
+ TsunamiPChip(const Params *p);
+
+ const Params *
+ params() const
+ {
+ return dynamic_cast<const Params *>(_params);
+ }
/**
* Translate a PCI bus address to a memory address for DMA.