diff options
Diffstat (limited to 'src/devices/bus/nubus/nubus_asntmc3b.h')
-rw-r--r-- | src/devices/bus/nubus/nubus_asntmc3b.h | 68 |
1 files changed, 68 insertions, 0 deletions
diff --git a/src/devices/bus/nubus/nubus_asntmc3b.h b/src/devices/bus/nubus/nubus_asntmc3b.h new file mode 100644 index 00000000000..fd5851a61df --- /dev/null +++ b/src/devices/bus/nubus/nubus_asntmc3b.h @@ -0,0 +1,68 @@ +// license:BSD-3-Clause +// copyright-holders:R. Belmont +#pragma once + +#ifndef __NUBUS_ASNTMC3B_H__ +#define __NUBUS_ASNTMC3B_H__ + +#include "emu.h" +#include "nubus.h" +#include "machine/dp8390.h" + +//************************************************************************** +// TYPE DEFINITIONS +//************************************************************************** + +// ======================> nubus_mac8390_device + +class nubus_mac8390_device : + public device_t, + public device_nubus_card_interface +{ +public: + // construction/destruction + nubus_mac8390_device(const machine_config &mconfig, device_type type, const char *name, const char *tag, device_t *owner, UINT32 clock, const char *shortname, const char *source); + + // optional information overrides + virtual machine_config_constructor device_mconfig_additions() const; + virtual const rom_entry *device_rom_region() const; + + void dp_irq_w(int state); + DECLARE_READ8_MEMBER(dp_mem_read); + DECLARE_WRITE8_MEMBER(dp_mem_write); + +protected: + // device-level overrides + virtual void device_start(); + virtual void device_reset(); + + DECLARE_READ8_MEMBER(asntm3b_ram_r); + DECLARE_WRITE8_MEMBER(asntm3b_ram_w); + DECLARE_READ32_MEMBER(en_r); + DECLARE_WRITE32_MEMBER(en_w); + + required_device<dp8390_device> m_dp83902; + +private: + UINT8 m_ram[0x20000]; + UINT8 m_prom[16]; +}; + +class nubus_asntmc3nb_device : public nubus_mac8390_device +{ +public: + nubus_asntmc3nb_device(const machine_config &mconfig, const char *tag, device_t *owner, UINT32 clock); +}; + +class nubus_appleenet_device : public nubus_mac8390_device +{ +public: + nubus_appleenet_device(const machine_config &mconfig, const char *tag, device_t *owner, UINT32 clock); + virtual const rom_entry *device_rom_region() const; +}; + +// device type definition +extern const device_type NUBUS_ASNTMC3NB; +extern const device_type NUBUS_APPLEENET; + +#endif /* __NUBUS_ASNTMC3B_H__ */ |