New machines marked as NOT_WORKING

----------------------------------
Sony NWS-3260 [Plamen Mihaylov]

scripts/target/mame/mess.lua

@@ -1224,6 +1224,7 @@ function linkProjects_mame_mess(_target, _subtarget)
 		"ne",
 		"nec",
 		"netronic",
+		"news_r3k",
 		"next",
 		"nintendo",
 		"nokia",
@@ -2929,6 +2930,11 @@ files {
 	MAME_DIR .. "src/mame/includes/exp85.h",
 }
 
+createMESSProjects(_target, _subtarget, "news_r3k")
+files {
+	MAME_DIR .. "src/mame/drivers/news_r3k.cpp",
+}
+
 createMESSProjects(_target, _subtarget, "next")
 files {
 	MAME_DIR .. "src/mame/drivers/next.cpp",

src/mame/drivers/news_r3k.cpp

@@ -0,0 +1,141 @@
+// license:BSD-3-Clause
+// copyright-holders:Patrick Mackinlay
+
+/*
+ * Sony NEWS R3000 systems.
+ *
+ * Sources:
+ *
+ * TODO
+ *   - skeleton only
+ */
+
+#include "emu.h"
+
+#include "cpu/mips/mips1.h"
+
+// memory
+#include "machine/ram.h"
+
+// various hardware
+#include "machine/am79c90.h"
+#include "machine/timekpr.h"
+#include "machine/z80scc.h"
+
+// video
+#include "screen.h"
+
+// audio
+#include "sound/spkrdev.h"
+#include "speaker.h"
+
+// busses and connectors
+#include "machine/nscsi_bus.h"
+#include "bus/nscsi/cd.h"
+#include "bus/nscsi/hd.h"
+#include "bus/rs232/rs232.h"
+
+#include "debugger.h"
+
+#define VERBOSE 0
+#include "logmacro.h"
+
+class news_r3k_state : public driver_device
+{
+public:
+	news_r3k_state(machine_config const &mconfig, device_type type, const char *tag)
+		: driver_device(mconfig, type, tag)
+		, m_cpu(*this, "cpu")
+		, m_ram(*this, "ram")
+		, m_rtc(*this, "rtc")
+		, m_scsibus(*this, "scsi")
+	{
+	}
+
+protected:
+	// driver_device overrides
+	virtual void machine_start() override;
+	virtual void machine_reset() override;
+
+	// address maps
+	void cpu_map(address_map &map);
+
+	// machine config
+	void common(machine_config &config);
+
+public:
+	void nws3260(machine_config &config);
+
+	void init_common();
+
+protected:
+	// devices
+	required_device<r3000a_device> m_cpu;
+	required_device<ram_device> m_ram;
+	required_device<m48t02_device> m_rtc;
+	required_device<nscsi_bus_device> m_scsibus;
+};
+
+void news_r3k_state::machine_start()
+{
+}
+
+void news_r3k_state::machine_reset()
+{
+}
+
+void news_r3k_state::init_common()
+{
+	// map the configured ram
+	m_cpu->space(0).install_ram(0x00000000, m_ram->mask(), m_ram->pointer());
+}
+
+void news_r3k_state::cpu_map(address_map &map)
+{
+	map(0x1fc00000, 0x1fc1ffff).rom().region("eprom", 0);
+
+	map(0x1ff40000, 0x1ff407ff).rw(m_rtc, FUNC(m48t02_device::read), FUNC(m48t02_device::write));
+}
+
+static void news_scsi_devices(device_slot_interface &device)
+{
+	device.option_add("harddisk", NSCSI_HARDDISK);
+	device.option_add("cdrom", NSCSI_CDROM);
+}
+
+void news_r3k_state::common(machine_config &config)
+{
+	R3000A(config, m_cpu, 20_MHz_XTAL, 32768, 32768);
+	m_cpu->set_addrmap(AS_PROGRAM, &news_r3k_state::cpu_map);
+	m_cpu->set_fpu(mips1_device_base::MIPS_R3010Av4);
+
+	// 12 SIMM slots
+	RAM(config, m_ram);
+	m_ram->set_default_size("16M");
+
+	M48T02(config, m_rtc);
+
+	// scsi bus and devices
+	NSCSI_BUS(config, m_scsibus);
+	NSCSI_CONNECTOR(config, "scsi:0", news_scsi_devices, "harddisk");
+	NSCSI_CONNECTOR(config, "scsi:1", news_scsi_devices, nullptr);
+	NSCSI_CONNECTOR(config, "scsi:2", news_scsi_devices, nullptr);
+	NSCSI_CONNECTOR(config, "scsi:3", news_scsi_devices, nullptr);
+	NSCSI_CONNECTOR(config, "scsi:4", news_scsi_devices, nullptr);
+	NSCSI_CONNECTOR(config, "scsi:5", news_scsi_devices, nullptr);
+	NSCSI_CONNECTOR(config, "scsi:6", news_scsi_devices, "cdrom");
+}
+
+void news_r3k_state::nws3260(machine_config &config)
+{
+	common(config);
+}
+
+ROM_START(nws3260)
+	ROM_REGION32_BE(0x20000, "eprom", 0)
+	ROM_SYSTEM_BIOS(0, "nws3260", "NWS-3260 v2.0A")
+	ROMX_LOAD("nws3260.bin", 0x00000, 0x20000, CRC(61222991) SHA1(076fab0ad0682cd7dacc7094e42efe8558cbaaa1), ROM_BIOS(0))
+ROM_END
+
+/*   YEAR  NAME     PARENT  COMPAT  MACHINE  INPUT  CLASS           INIT         COMPANY  FULLNAME    FLAGS */
+COMP(1991, nws3260, 0,      0,      nws3260, 0,     news_r3k_state, init_common, "Sony",  "NWS-3260", MACHINE_IS_SKELETON)

src/mame/mame.lst

@@ -31546,6 +31546,9 @@ newbrainmd                      //
 news                            // "Virus"??? ((c) 1993 Poby in ROM VIRUS.4)
 newsa                           // "Jeansole / Poby
 
+@source:news_r3k.cpp
+nws3260                         // Sony NEWS NWS-3260
+
 @source:next.cpp
 next                            //
 nextct                          //