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// license:BSD-3-Clause
// copyright-holders:Nigel Barnes
/**********************************************************************

        BBC Micro Floppy Disc Controller slot emulation

**********************************************************************/

#include "emu.h"
#include "fdc.h"


//**************************************************************************
//  DEVICE DEFINITIONS
//**************************************************************************

DEFINE_DEVICE_TYPE(BBC_FDC_SLOT, bbc_fdc_slot_device, "bbc_fdc_slot", "BBC Micro FDC slot")


//**************************************************************************
//  DEVICE BBC_FDC CARD INTERFACE
//**************************************************************************

//-------------------------------------------------
//  device_bbc_fdc_interface - constructor
//-------------------------------------------------

device_bbc_fdc_interface::device_bbc_fdc_interface(const machine_config &mconfig, device_t &device)
	: device_slot_card_interface(mconfig, device)
{
	m_slot = dynamic_cast<bbc_fdc_slot_device *>(device.owner());
}


//-------------------------------------------------
//  ~device_bbc_fdc_interface - destructor
//-------------------------------------------------

device_bbc_fdc_interface::~device_bbc_fdc_interface()
{
}


//**************************************************************************
//  LIVE DEVICE
//**************************************************************************

//-------------------------------------------------
//  bbc_fdc_slot_device - constructor
//-------------------------------------------------

bbc_fdc_slot_device::bbc_fdc_slot_device(const machine_config &mconfig, const char *tag, device_t *owner, uint32_t clock) :
	device_t(mconfig, BBC_FDC_SLOT, tag, owner, clock),
	device_slot_interface(mconfig, *this),
	m_card(nullptr),
	m_intrq_handler(*this),
	m_drq_handler(*this)
{
}


//-------------------------------------------------
//  bbc_fdc_slot_device - destructor
//-------------------------------------------------

bbc_fdc_slot_device::~bbc_fdc_slot_device()
{
}


//-------------------------------------------------
//  device_validity_check -
//-------------------------------------------------

void bbc_fdc_slot_device::device_validity_check(validity_checker &valid) const
{
	device_t *const carddev = get_card_device();
	if (carddev && !dynamic_cast<device_bbc_fdc_interface *>(carddev))
		osd_printf_error("Card device %s (%s) does not implement device_bbc_fdc_interface\n", carddev->tag(), carddev->name());
}

//-------------------------------------------------
//  device_start - device-specific startup
//-------------------------------------------------

void bbc_fdc_slot_device::device_start()
{
	device_t *const carddev = get_card_device();
	if (carddev && !dynamic_cast<device_bbc_fdc_interface *>(carddev))
		osd_printf_error("Card device %s (%s) does not implement device_bbc_fdc_interface\n", carddev->tag(), carddev->name());

	// resolve callbacks
	m_intrq_handler.resolve_safe();
	m_drq_handler.resolve_safe();
}

//-------------------------------------------------
//  device_reset - device-specific reset
//-------------------------------------------------

void bbc_fdc_slot_device::device_reset()
{
}


//-------------------------------------------------
//  SLOT_INTERFACE( bbc_fdc_devices )
//-------------------------------------------------


// slot devices
#include "acorn.h"
#include "cumana.h"
#include "cv1797.h"
//#include "microware.h"
#include "opus.h"
//#include "solidisk.h"
#include "watford.h"
//#include "zdfs.h"


SLOT_INTERFACE_START( bbc_fdc_devices )
	SLOT_INTERFACE("acorn8271", BBC_ACORN8271)
	SLOT_INTERFACE("acorn1770", BBC_ACORN1770)
	SLOT_INTERFACE("cumana1",   BBC_CUMANA1)
	SLOT_INTERFACE("cumana2",   BBC_CUMANA2)
	SLOT_INTERFACE("cv1797",    BBC_CV1797)
	//SLOT_INTERFACE("microware", BBC_MICROWARE)
	SLOT_INTERFACE("opus8272",  BBC_OPUS8272)
	SLOT_INTERFACE("opus2791",  BBC_OPUS2791)
	SLOT_INTERFACE("opus2793",  BBC_OPUS2793)
	SLOT_INTERFACE("opus1770",  BBC_OPUS1770)
	//SLOT_INTERFACE("stl8271",   BBC_STL8271)
	//SLOT_INTERFACE("stl1770_1", BBC_STL1770_1)
	//SLOT_INTERFACE("stl1770_2", BBC_STL1770_2)
	SLOT_INTERFACE("weddb2",    BBC_WEDDB2)
	SLOT_INTERFACE("weddb3",    BBC_WEDDB3)
	//SLOT_INTERFACE("zdfs",      BBC_ZDFS)
SLOT_INTERFACE_END