1/*
2 * Copyright (c) 2004-2005 The Regents of The University of Michigan
3 * All rights reserved.
4 *
5 * Redistribution and use in source and binary forms, with or without
6 * modification, are permitted provided that the following conditions are
7 * met: redistributions of source code must retain the above copyright
8 * notice, this list of conditions and the following disclaimer;

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204 {
205 return dynamic_cast<const Params *>(_params);
206 }
207
208 virtual void init();
209
210 virtual unsigned int drain(Event *de);
211
212 virtual Port *getPort(const std::string &if_name, int idx = -1);
213
214 friend class PioPort;
215
216};
217
218class BasicPioDevice : public PioDevice
219{
220 protected:
221 /** Address that the device listens to. */

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271 }
272
273 bool dmaPending() { return dmaPort->dmaPending(); }
274
275 virtual unsigned int drain(Event *de);
276
277 unsigned cacheBlockSize() const { return dmaPort->cacheBlockSize(); }
278
279 virtual Port *getPort(const std::string &if_name, int idx = -1);
280
281 friend class DmaPort;
282};
283
284
285#endif // __DEV_IO_DEVICE_HH__