dev: Move the CopyEngine class to src/dev/pci

--HG--
rename : src/dev/CopyEngine.py => src/dev/pci/CopyEngine.py
rename : src/dev/copy_engine.cc => src/dev/pci/copy_engine.cc
rename : src/dev/copy_engine.hh => src/dev/pci/copy_engine.hh
rename : src/dev/copy_engine_defs.hh => src/dev/pci/copy_engine_defs.hh

1 files changed, 0 insertions, 225 deletions

diff --git a/src/dev/copy_engine_defs.hh b/src/dev/copy_engine_defs.hh
deleted file mode 100644
index 9a88802ed..000000000
--- a/src/dev/copy_engine_defs.hh
+++ /dev/null
@@ -1,225 +0,0 @@
-/*
- * Copyright (c) 2008 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.
- *
- * Authors: Ali Saidi
- */
-
-/* @file
- * Register and structure descriptions for Intel's I/O AT DMA Engine
- */
-#include "base/bitfield.hh"
-#include "sim/serialize.hh"
-
-namespace CopyEngineReg {
-
-
-// General Channel independant registers, 128 bytes starting at 0x00
-const uint32_t GEN_CHANCOUNT    = 0x00;
-const uint32_t GEN_XFERCAP      = 0x01;
-const uint32_t GEN_INTRCTRL     = 0x03;
-const uint32_t GEN_ATTNSTATUS   = 0x04;
-
-
-// Channel specific registers, each block is 128 bytes, starting at 0x80
-const uint32_t CHAN_CONTROL         = 0x00;
-const uint32_t CHAN_STATUS          = 0x04;
-const uint32_t CHAN_CHAINADDR       = 0x0C;
-const uint32_t CHAN_CHAINADDR_LOW   = 0x0C;
-const uint32_t CHAN_CHAINADDR_HIGH  = 0x10;
-const uint32_t CHAN_COMMAND         = 0x14;
-const uint32_t CHAN_CMPLNADDR       = 0x18;
-const uint32_t CHAN_CMPLNADDR_LOW   = 0x18;
-const uint32_t CHAN_CMPLNADDR_HIGH  = 0x1C;
-const uint32_t CHAN_ERROR           = 0x28;
-
-
-const uint32_t DESC_CTRL_INT_GEN    = 0x00000001;
-const uint32_t DESC_CTRL_SRC_SN     = 0x00000002;
-const uint32_t DESC_CTRL_DST_SN     = 0x00000004;
-const uint32_t DESC_CTRL_CP_STS     = 0x00000008;
-const uint32_t DESC_CTRL_FRAME      = 0x00000010;
-const uint32_t DESC_CTRL_NULL       = 0x00000020;
-
-struct DmaDesc {
-    uint32_t len;
-    uint32_t command;
-    Addr src;
-    Addr dest;
-    Addr next;
-    uint64_t reserved1;
-    uint64_t reserved2;
-    uint64_t user1;
-    uint64_t user2;
-};
-
-#define ADD_FIELD8(NAME, OFFSET, BITS) \
-    inline uint8_t NAME() { return bits(_data, OFFSET+BITS-1, OFFSET); } \
-    inline void NAME(uint8_t d) { replaceBits(_data, OFFSET+BITS-1, OFFSET,d); }
-
-#define ADD_FIELD16(NAME, OFFSET, BITS) \
-    inline uint16_t NAME() { return bits(_data, OFFSET+BITS-1, OFFSET); } \
-    inline void NAME(uint16_t d) { replaceBits(_data, OFFSET+BITS-1, OFFSET,d); }
-
-#define ADD_FIELD32(NAME, OFFSET, BITS) \
-    inline uint32_t NAME() { return bits(_data, OFFSET+BITS-1, OFFSET); } \
-    inline void NAME(uint32_t d) { replaceBits(_data, OFFSET+BITS-1, OFFSET,d); }
-
-#define ADD_FIELD64(NAME, OFFSET, BITS) \
-    inline uint64_t NAME() { return bits(_data, OFFSET+BITS-1, OFFSET); } \
-    inline void NAME(uint64_t d) { replaceBits(_data, OFFSET+BITS-1, OFFSET,d); }
-
-template<class T>
-struct Reg {
-    T _data;
-    T operator()() { return _data; }
-    const Reg<T> &operator=(T d) { _data = d; return *this;}
-    bool operator==(T d) { return d == _data; }
-    void operator()(T d) { _data = d; }
-    Reg() { _data = 0; }
-    void serialize(CheckpointOut &cp) const
-    {
-        SERIALIZE_SCALAR(_data);
-    }
-    void unserialize(CheckpointIn &cp)
-    {
-        UNSERIALIZE_SCALAR(_data);
-    }
-};
-
-
-struct Regs : public Serializable {
-    uint8_t chanCount;
-    uint8_t xferCap;
-
-    struct INTRCTRL : public Reg<uint8_t> { // 0x03
-        using Reg<uint8_t>::operator =;
-        ADD_FIELD8(master_int_enable,0,1);
-        ADD_FIELD8(interrupt_status,1,1);
-        ADD_FIELD8(interrupt,2,1);
-    };
-    INTRCTRL intrctrl;
-
-    uint32_t attnStatus; // Read clears
-
-    void serialize(CheckpointOut &cp) const override
-    {
-        SERIALIZE_SCALAR(chanCount);
-        SERIALIZE_SCALAR(xferCap);
-        paramOut(cp, "intrctrl", intrctrl._data);
-        SERIALIZE_SCALAR(attnStatus);
-    }
-
-    void unserialize(CheckpointIn &cp) override
-    {
-        UNSERIALIZE_SCALAR(chanCount);
-        UNSERIALIZE_SCALAR(xferCap);
-        paramIn(cp, "intrctrl", intrctrl._data);
-        UNSERIALIZE_SCALAR(attnStatus);
-    }
-
-};
-
-struct ChanRegs : public Serializable {
-    struct CHANCTRL : public Reg<uint16_t> { // channelX + 0x00
-        using Reg<uint16_t>::operator =;
-        ADD_FIELD16(interrupt_disable,0,1);
-        ADD_FIELD16(error_completion_enable, 2,1);
-        ADD_FIELD16(any_error_abort_enable,3,1);
-        ADD_FIELD16(error_int_enable,4,1);
-        ADD_FIELD16(desc_addr_snoop_control,5,1);
-        ADD_FIELD16(in_use, 8,1);
-    };
-    CHANCTRL ctrl;
-
-    struct CHANSTS : public Reg<uint64_t> { // channelX + 0x04
-        ADD_FIELD64(dma_transfer_status, 0, 3);
-        ADD_FIELD64(unaffiliated_error, 3, 1);
-        ADD_FIELD64(soft_error, 4, 1);
-        ADD_FIELD64(compl_desc_addr, 6, 58);
-    };
-    CHANSTS status;
-
-    uint64_t descChainAddr;
-
-    struct CHANCMD : public Reg<uint8_t> { // channelX + 0x14
-        ADD_FIELD8(start_dma,0,1);
-        ADD_FIELD8(append_dma,1,1);
-        ADD_FIELD8(suspend_dma,2,1);
-        ADD_FIELD8(abort_dma,3,1);
-        ADD_FIELD8(resume_dma,4,1);
-        ADD_FIELD8(reset_dma,5,1);
-    };
-    CHANCMD command;
-
-    uint64_t completionAddr;
-
-    struct CHANERR : public Reg<uint32_t> { // channel X + 0x28
-        ADD_FIELD32(source_addr_error,0,1);
-        ADD_FIELD32(dest_addr_error,1,1);
-        ADD_FIELD32(ndesc_addr_error,2,1);
-        ADD_FIELD32(desc_error,3,1);
-        ADD_FIELD32(chain_addr_error,4,1);
-        ADD_FIELD32(chain_cmd_error,5,1);
-        ADD_FIELD32(chipset_parity_error,6,1);
-        ADD_FIELD32(dma_parity_error,7,1);
-        ADD_FIELD32(read_data_error,8,1);
-        ADD_FIELD32(write_data_error,9,1);
-        ADD_FIELD32(desc_control_error,10,1);
-        ADD_FIELD32(desc_len_error,11,1);
-        ADD_FIELD32(completion_addr_error,12,1);
-        ADD_FIELD32(interrupt_config_error,13,1);
-        ADD_FIELD32(soft_error,14,1);
-        ADD_FIELD32(unaffiliated_error,15,1);
-    };
-    CHANERR error;
-
-    void serialize(CheckpointOut &cp) const override
-    {
-        paramOut(cp, "ctrl", ctrl._data);
-        paramOut(cp, "status", status._data);
-        SERIALIZE_SCALAR(descChainAddr);
-        paramOut(cp, "command", command._data);
-        SERIALIZE_SCALAR(completionAddr);
-        paramOut(cp, "error", error._data);
-    }
-
-    void unserialize(CheckpointIn &cp) override
-    {
-        paramIn(cp, "ctrl", ctrl._data);
-        paramIn(cp, "status", status._data);
-        UNSERIALIZE_SCALAR(descChainAddr);
-        paramIn(cp, "command", command._data);
-        UNSERIALIZE_SCALAR(completionAddr);
-        paramIn(cp, "error", error._data);
-    }
-
-
-};
-
-} // namespace CopyEngineReg
-
-