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Diffstat (limited to 'src/emu/bus/bml3/bml3mp1805.h')
-rw-r--r--src/emu/bus/bml3/bml3mp1805.h52
1 files changed, 52 insertions, 0 deletions
diff --git a/src/emu/bus/bml3/bml3mp1805.h b/src/emu/bus/bml3/bml3mp1805.h
new file mode 100644
index 00000000000..4f3ab58e9dd
--- /dev/null
+++ b/src/emu/bus/bml3/bml3mp1805.h
@@ -0,0 +1,52 @@
+/*********************************************************************
+
+ bml3mp1805.h
+
+ Hitachi MP-1805 floppy disk controller card for the MB-6890
+ Floppy drive is attached
+
+*********************************************************************/
+
+#ifndef __BML3BUS_MP1805__
+#define __BML3BUS_MP1805__
+
+#include "emu.h"
+#include "bml3bus.h"
+#include "imagedev/flopdrv.h"
+#include "machine/mc6843.h"
+
+//**************************************************************************
+// TYPE DEFINITIONS
+//**************************************************************************
+
+class bml3bus_mp1805_device:
+ public device_t,
+ public device_bml3bus_card_interface
+{
+public:
+ // construction/destruction
+ bml3bus_mp1805_device(const machine_config &mconfig, const char *tag, device_t *owner, UINT32 clock);
+
+ // optional information overrides
+ virtual machine_config_constructor device_mconfig_additions() const;
+ virtual const rom_entry *device_rom_region() const;
+
+ DECLARE_READ8_MEMBER(bml3_mp1805_r);
+ DECLARE_WRITE8_MEMBER(bml3_mp1805_w);
+
+ DECLARE_WRITE_LINE_MEMBER( bml3_mc6843_intrq_w );
+
+protected:
+ virtual void device_start();
+ virtual void device_reset();
+
+ required_device<mc6843_device> m_mc6843;
+
+private:
+ UINT8 *m_rom;
+};
+
+// device type definition
+extern const device_type BML3BUS_MP1805;
+
+#endif /* __BML3BUS_MP1805__ */