io_device.hh (2685:a0821abe7132) io_device.hh (2738:5d7a31c7fa29)
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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242 : MemObject(p->name), platform(p->platform), pioPort(NULL),
243 _params(p)
244 {}
245
246 virtual ~PioDevice();
247
248 virtual void init();
249
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;

--- 233 unchanged lines hidden (view full) ---

242 : MemObject(p->name), platform(p->platform), pioPort(NULL),
243 _params(p)
244 {}
245
246 virtual ~PioDevice();
247
248 virtual void init();
249
250 virtual Port *getPort(const std::string &if_name)
250 virtual Port *getPort(const std::string &if_name, int idx = -1)
251 {
252 if (if_name == "pio") {
253 if (pioPort != NULL)
254 panic("pio port already connected to.");
255 pioPort = new PioPort(this, params()->platform);
256 return pioPort;
257 } else
258 return NULL;

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304 void dmaWrite(Addr addr, int size, Event *event, uint8_t *data)
305 { dmaPort->dmaAction(Packet::WriteReq, addr, size, event, data) ; }
306
307 void dmaRead(Addr addr, int size, Event *event, uint8_t *data = NULL)
308 { dmaPort->dmaAction(Packet::ReadReq, addr, size, event, data); }
309
310 bool dmaPending() { return dmaPort->dmaPending(); }
311
251 {
252 if (if_name == "pio") {
253 if (pioPort != NULL)
254 panic("pio port already connected to.");
255 pioPort = new PioPort(this, params()->platform);
256 return pioPort;
257 } else
258 return NULL;

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304 void dmaWrite(Addr addr, int size, Event *event, uint8_t *data)
305 { dmaPort->dmaAction(Packet::WriteReq, addr, size, event, data) ; }
306
307 void dmaRead(Addr addr, int size, Event *event, uint8_t *data = NULL)
308 { dmaPort->dmaAction(Packet::ReadReq, addr, size, event, data); }
309
310 bool dmaPending() { return dmaPort->dmaPending(); }
311
312 virtual Port *getPort(const std::string &if_name)
312 virtual Port *getPort(const std::string &if_name, int idx = -1)
313 {
314 if (if_name == "pio") {
315 if (pioPort != NULL)
316 panic("pio port already connected to.");
317 pioPort = new PioPort(this, params()->platform);
318 return pioPort;
319 } else if (if_name == "dma") {
320 if (dmaPort != NULL)

--- 12 unchanged lines hidden --- 		313 {
314 if (if_name == "pio") {
315 if (pioPort != NULL)
316 panic("pio port already connected to.");
317 pioPort = new PioPort(this, params()->platform);
318 return pioPort;
319 } else if (if_name == "dma") {
320 if (dmaPort != NULL)

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