summaryrefslogtreecommitdiffstatshomepage
path: root/src/devices/bus/bbc/1mhzbus/ide.h
diff options
context:
space:
mode:
Diffstat (limited to 'src/devices/bus/bbc/1mhzbus/ide.h')
-rw-r--r--src/devices/bus/bbc/1mhzbus/ide.h82
1 files changed, 82 insertions, 0 deletions
diff --git a/src/devices/bus/bbc/1mhzbus/ide.h b/src/devices/bus/bbc/1mhzbus/ide.h
new file mode 100644
index 00000000000..cd90dab4de1
--- /dev/null
+++ b/src/devices/bus/bbc/1mhzbus/ide.h
@@ -0,0 +1,82 @@
+// license:BSD-3-Clause
+// copyright-holders:Nigel Barnes
+/**********************************************************************
+
+ RetroClinic BBC 8-bit IDE Interface
+
+ http://www.retroclinic.com/acorn/bbcide/bbcide.htm
+
+ Sprow BeebIDE 16-bit IDE Interface for the BBC series
+
+ http://www.sprow.co.uk/bbc/beebide.htm
+
+**********************************************************************/
+
+
+#ifndef MAME_BUS_BBC_1MHZBUS_IDE_H
+#define MAME_BUS_BBC_1MHZBUS_IDE_H
+
+#include "1mhzbus.h"
+#include "bus/ata/ataintf.h"
+
+//**************************************************************************
+// TYPE DEFINITIONS
+//**************************************************************************
+
+class bbc_ide8_device :
+ public device_t,
+ public device_bbc_1mhzbus_interface
+{
+public:
+ // construction/destruction
+ bbc_ide8_device(const machine_config& mconfig, const char* tag, device_t* owner, uint32_t clock);
+
+protected:
+ // device-level overrides
+ virtual void device_start() override { }
+
+ // optional information overrides
+ virtual void device_add_mconfig(machine_config& config) override;
+
+ virtual uint8_t fred_r(offs_t offset) override;
+ virtual void fred_w(offs_t offset, uint8_t data) override;
+
+private:
+ required_device<ata_interface_device> m_ide;
+};
+
+
+class bbc_beebide_device :
+ public device_t,
+ public device_bbc_1mhzbus_interface
+{
+public:
+ // construction/destruction
+ bbc_beebide_device(const machine_config& mconfig, const char* tag, device_t* owner, uint32_t clock);
+
+protected:
+ // device-level overrides
+ virtual void device_start() override;
+
+ // optional information overrides
+ virtual void device_add_mconfig(machine_config& config) override;
+
+ virtual uint8_t fred_r(offs_t offset) override;
+ virtual void fred_w(offs_t offset, uint8_t data) override;
+ virtual uint8_t jim_r(offs_t offset) override;
+ virtual void jim_w(offs_t offset, uint8_t data) override;
+
+private:
+ required_device<ata_interface_device> m_ide;
+ required_device<bbc_1mhzbus_slot_device> m_1mhzbus;
+
+ uint16_t m_ide_data;
+};
+
+
+// device type definition
+DECLARE_DEVICE_TYPE(BBC_IDE8, bbc_ide8_device);
+DECLARE_DEVICE_TYPE(BBC_BEEBIDE, bbc_beebide_device);
+
+
+#endif /* MAME_BUS_BBC_1MHZBUS_IDE_H */