From 577599f3654e1a83b3ae836fa3afe583a30925ac Mon Sep 17 00:00:00 2001
From: angelosa <lordkale4@gmail.com>
Date: Mon, 2 Dec 2024 19:03:13 +0100
Subject: New systems marked not working ------------------------------ Nord
 Lead 2X [DBWBP]

---
 src/mame/mame.lst              |  3 ++
 src/mame/skeleton/nordlead.cpp | 81 ++++++++++++++++++++++++++++++++++++++++++
 2 files changed, 84 insertions(+)
 create mode 100644 src/mame/skeleton/nordlead.cpp

diff --git a/src/mame/mame.lst b/src/mame/mame.lst
index 1fe7db7c11a..1107f6c01fb 100644
--- a/src/mame/mame.lst
+++ b/src/mame/mame.lst
@@ -42639,6 +42639,9 @@ mycom                           //
 ngen                            // 1983
 ngenb38                         // 1991
 
+@source:skeleton/nordlead.cpp
+nordle2x                        // 2003
+
 @source:skeleton/onyx.cpp
 c5000                           // 1981
 c8002                           //
diff --git a/src/mame/skeleton/nordlead.cpp b/src/mame/skeleton/nordlead.cpp
new file mode 100644
index 00000000000..4f6ef5a3e3b
--- /dev/null
+++ b/src/mame/skeleton/nordlead.cpp
@@ -0,0 +1,81 @@
+// license:BSD-3-Clause
+// copyright-holders:
+/**************************************************************************************************
+
+Skeleton driver for Clavia Nord Lead/Rack series of virtual analog synthesizer.
+
+**************************************************************************************************/
+
+#include "emu.h"
+
+#include "cpu/m68000/tmp68301.h"
+
+#include "emupal.h"
+#include "speaker.h"
+
+namespace {
+
+class nordlead_state : public driver_device
+{
+public:
+	nordlead_state(const machine_config &mconfig, device_type type, const char *tag)
+		: driver_device(mconfig, type, tag)
+		, m_maincpu(*this, "maincpu")
+	{ }
+
+	void nordle2x(machine_config &config);
+
+private:
+	virtual void machine_start() override ATTR_COLD;
+	virtual void machine_reset() override ATTR_COLD;
+
+	void host_map(address_map &map) ATTR_COLD;
+
+	required_device<cpu_device> m_maincpu;
+};
+
+
+void nordlead_state::host_map(address_map &map)
+{
+	map(0x000000, 0x07ffff).rom();
+	map(0x100000, 0x13ffff).ram();
+//  map(0x200000, 0x200007) both DSPs
+//  map(0x200008, 0x20000f) DSP A
+//  map(0x200010, 0x200017) DSP B
+//  map(0x202000, 0x2027ff) Front Panel CS6
+//  map(0x202800, 0x202fff) Front Panel CS4
+//  map(0x203000, 0x2037ff) keyboard
+}
+
+
+static INPUT_PORTS_START(nordle2x)
+INPUT_PORTS_END
+
+void nordlead_state::machine_start()
+{
+}
+
+void nordlead_state::machine_reset()
+{
+}
+
+void nordlead_state::nordle2x(machine_config &config)
+{
+	// TODO: actually TMP68331
+	TMP68301(config, m_maincpu, XTAL(32'000'000) / 2);
+	m_maincpu->set_addrmap(AS_PROGRAM, &nordlead_state::host_map);
+
+	// TODO: 2 x DSP56362, original Nord Lead with stock DSP56002
+}
+
+
+ROM_START(nordle2x)
+	ROM_REGION(0x80000, "maincpu", 0)
+	ROM_LOAD("nord_lead_2x.bin", 0x00000, 0x80000, CRC(66188eb1) SHA1(549394349f7371e48ead57d8a0ec6b4010014d12))
+ROM_END
+
+} // anonymous namespace
+
+//SYST(1995, nordlead, 0, 0, nordlead, nordlead, nordlead_state, empty_init, "Clavia", "Nord Lead", ...)
+// ...
+SYST(2003, nordle2x, 0, 0, nordle2x,  nordle2x, nordlead_state, empty_init, "Clavia", "Nord Lead 2X", MACHINE_IS_SKELETON )
-- 
cgit v1.2.3