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/*
* Copyright 2019 Google, Inc.
*
* 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: Gabe Black
*/
#ifndef __ARCH_ARM_FASTMODEL_PROTOCOL_SIGNAL_INTERRUPT_HH__
#define __ARCH_ARM_FASTMODEL_PROTOCOL_SIGNAL_INTERRUPT_HH__
#include <string>
#include <systemc>
#include <tlm>
struct SignalInterruptDummyProtocolType {};
class SignalInterruptFwIf : public virtual sc_core::sc_interface
{
public:
virtual ~SignalInterruptFwIf() {}
virtual void ppi(uint8_t cpu, uint32_t num, bool state) = 0;
virtual void spi(uint32_t num, bool state) = 0;
};
class SignalInterruptBwIf : public virtual sc_core::sc_interface
{
public:
virtual ~SignalInterruptBwIf() {}
};
class SignalInterruptSlaveBase : public SignalInterruptFwIf
{
public:
SignalInterruptSlaveBase(const std::string &name) {}
};
class SignalInterruptInitiatorSocket :
public tlm::tlm_base_initiator_socket<64, SignalInterruptFwIf,
SignalInterruptBwIf>
{
private:
SignalInterruptBwIf dummyBwIf;
public:
typedef tlm::tlm_base_initiator_socket<64, SignalInterruptFwIf,
SignalInterruptBwIf> Base;
using Base::bind;
using Base::operator();
SignalInterruptInitiatorSocket() : Base()
{
get_base_export().bind(dummyBwIf);
}
SignalInterruptInitiatorSocket(const char *name) : Base(name)
{
get_base_export().bind(dummyBwIf);
}
const char *
kind() const override
{
return "SignalInterruptInitiatorSocket";
}
std::type_index
get_protocol_types() const override
{
return typeid(SignalInterruptDummyProtocolType);
}
};
class SignalInterruptTargetSocket :
public tlm::tlm_base_target_socket<64, SignalInterruptFwIf,
SignalInterruptBwIf>
{
public:
typedef tlm::tlm_base_target_socket<64, SignalInterruptFwIf,
SignalInterruptBwIf> Base;
using Base::bind;
using Base::operator();
using Base::Base;
const char *
kind() const override
{
return "SignalInterruptInitiatorSocket";
}
std::type_index
get_protocol_types() const override
{
return typeid(SignalInterruptDummyProtocolType);
}
};
#endif // __ARCH_ARM_FASTMODEL_PROTOCOL_SIGNAL_INTERRUPT_HH__
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