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/*************************************************************************
SMC91C9X ethernet controller implementation
by Aaron Giles
**************************************************************************/
#ifndef __SMC91C9X__
#define __SMC91C9X__
#include "devlegcy.h"
/***************************************************************************
TYPE DEFINITIONS
***************************************************************************/
typedef void (*smc91c9x_irq_func)(device_t *device, int state);
typedef struct _smc91c9x_config smc91c9x_config;
struct _smc91c9x_config
{
smc91c9x_irq_func interrupt;
};
/***************************************************************************
DEVICE CONFIGURATION MACROS
***************************************************************************/
#define MCFG_SMC91C94_ADD(_tag, _config) \
MCFG_DEVICE_ADD(_tag, SMC91C94, 0) \
MCFG_DEVICE_CONFIG(_config)
#define MCFG_SMC91C96_ADD(_tag, _config) \
MCFG_DEVICE_ADD(_tag, SMC91C96, 0) \
MCFG_DEVICE_CONFIG(_config)
/***************************************************************************
FUNCTION PROTOTYPES
***************************************************************************/
READ16_DEVICE_HANDLER( smc91c9x_r );
WRITE16_DEVICE_HANDLER( smc91c9x_w );
/* ----- device interface ----- */
class smc91c9x_device : public device_t
{
public:
smc91c9x_device(const machine_config &mconfig, device_type type, const char *name, const char *tag, device_t *owner, UINT32 clock);
~smc91c9x_device() { global_free(m_token); }
// access to legacy token
void *token() const { assert(m_token != NULL); return m_token; }
protected:
// device-level overrides
virtual void device_config_complete();
virtual void device_start();
virtual void device_reset();
private:
// internal state
void *m_token;
};
class smc91c94_device : public smc91c9x_device
{
public:
smc91c94_device(const machine_config &mconfig, const char *tag, device_t *owner, UINT32 clock);
};
extern const device_type SMC91C94;
class smc91c96_device : public smc91c9x_device
{
public:
smc91c96_device(const machine_config &mconfig, const char *tag, device_t *owner, UINT32 clock);
};
extern const device_type SMC91C96;
#endif
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