diff options
author | Ali Saidi <saidi@eecs.umich.edu> | 2004-01-21 20:14:10 -0500 |
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committer | Ali Saidi <saidi@eecs.umich.edu> | 2004-01-21 20:14:10 -0500 |
commit | 0e805e1ff35a5c70f8aff785db709c1f3b8d0c28 (patch) | |
tree | 477c44468c2133786843d587e5b16a583bd49897 /dev/tsunami_dma.hh | |
parent | cb51c1503c6b860e1f848e227d07a773f94f23b6 (diff) | |
download | gem5-0e805e1ff35a5c70f8aff785db709c1f3b8d0c28.tar.xz |
one step closer to booting
dev/alpha_access.h:
removed my attempted hack to get console compling in linux
dev/tsunami.cc:
dev/tsunami.hh:
added pchip pointer to tsunami
dev/tsunami_cchip.cc:
made printing better
dev/tsunami_cchip.hh:
commented out back pointer for now, since the parser has issues with it
dev/tsunamireg.h:
added pchip registers
--HG--
extra : convert_revision : b4fceb7d08e757d9aaf37df8eb1bcd5ae29ce0da
Diffstat (limited to 'dev/tsunami_dma.hh')
-rw-r--r-- | dev/tsunami_dma.hh | 59 |
1 files changed, 59 insertions, 0 deletions
diff --git a/dev/tsunami_dma.hh b/dev/tsunami_dma.hh new file mode 100644 index 000000000..4daa6946d --- /dev/null +++ b/dev/tsunami_dma.hh @@ -0,0 +1,59 @@ +/* + * Copyright (c) 2003 The Regents of The University of Michigan + * All rights reserved. + * + * Redistribution and use in source and binary forms, with or without + * modification, are permitted provided that the following conditions are + * met: redistributions of source code must retain the above copyright + * notice, this list of conditions and the following disclaimer; + * redistributions in binary form must reproduce the above copyright + * notice, this list of conditions and the following disclaimer in the + * documentation and/or other materials provided with the distribution; + * neither the name of the copyright holders nor the names of its + * contributors may be used to endorse or promote products derived from + * this software without specific prior written permission. + * + * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS + * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT + * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR + * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT + * OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, + * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT + * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, + * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY + * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT + * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE + * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. + */ + +/* @file + * Tsunnami Fake DMA memory map + */ + +#ifndef __TSUNAMI_DMA_HH__ +#define __TSUNAMI_DMA_HH__ + +#include "mem/functional_mem/mmap_device.hh" +#include "dev/tsunami.hh" + +/* + * Tsunami CChip + */ +class TsunamiDMA : public MmapDevice +{ + public: + + protected: + + public: + TsunamiDMA(const std::string &name, /*Tsunami *t,*/ + Addr addr, Addr mask, MemoryController *mmu); + + virtual Fault read(MemReqPtr req, uint8_t *data); + virtual Fault write(MemReqPtr req, const uint8_t *data); + + virtual void serialize(std::ostream &os); + virtual void unserialize(Checkpoint *cp, const std::string §ion); +}; + +#endif // __TSUNAMI_DMA_HH__ |