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-rw-r--r--src/mess/drivers/sun2.c136
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diff --git a/src/mess/drivers/sun2.c b/src/mess/drivers/sun2.c
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--- a/src/mess/drivers/sun2.c
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-// license:BSD-3-Clause
-// copyright-holders:Miodrag Milanovic
-/***************************************************************************
-
- Sun-2 Models
- ------------
-
- 2/120
- Processor(s): 68010 @ 10MHz
- CPU: 501-1007/1051
- Chassis type: deskside
- Bus: Multibus (9 slots)
- Memory: 7M physical
- Notes: First machines in deskside chassis. Serial
- microswitch keyboard (type 2), Mouse Systems
- optical mouse (Sun-2).
-
- 2/100U
- Processor(s): 68010 @ 10MHz
- CPU: 501-1007
- Bus: Multibus
- Notes: Upgraded Sun 100. Replaced CPU and memory boards
- with first-generation Sun-2 CPU and memory
- boards so original customers could run SunOS
- 1.x. Still has parallel kb/mouse interface so
- type 1 keyboards and Sun-1 mice could be
- connected.
-
- 2/150U
- Notes: Apparently also an upgraded Sun-1.
-
- 2/170
- Chassis type: rackmount
- Bus: Multibus (15 slots)
- Notes: Rackmount version of 2/120, with more slots.
-
- 2/50
- Processor(s): 68010 @ 10MHz
- CPU: 501-1141/1142/1143/1426/1427/1428
- Chassis type: wide pizza box
- Bus: VME (2 slots)
- Memory: 7M physical
- Notes: The (type 2) keyboard and mouse attach via an
- adapter that accepts two modular plugs and
- attaches to a DB15 port; later on, units were
- apparently shipped with type 3 keyboards. The
- CPU boards have a double-width back panel but
- are otherwise identical to those in the 2/130
- and 2/160.
-
- 2/130
- 2/160
- Processor(s): 68010 @ 10MHz
- CPU: 501-1144/1145/1146/1429/1430/1431
- Chassis type: deskside
- Bus: VME (12 slots)
- Memory: 7M physical
- Notes: First machine in 12-slot deskside VME chassis.
- Has four-fan cooling tray instead of six as in
- later machines, which led to cooling problems
- with lots of cards. Backplane has only four P2
- memory connectors bussed instead of six as in
- later 12-slot backplanes; SCSI passthrough is in
- slot 6 instead of 7 as in later 12-slot
- backplanes. Upgradeable to a 3/160 by replacing
- the CPU board. No information on the differences
- between the 2/130 and the 2/160.
-
-
- 25/08/2009 Skeleton driver.
-
-****************************************************************************/
-
-#include "emu.h"
-#include "cpu/m68000/m68000.h"
-
-
-class sun2_state : public driver_device
-{
-public:
- sun2_state(const machine_config &mconfig, device_type type, const char *tag)
- : driver_device(mconfig, type, tag),
- m_maincpu(*this, "maincpu")
- ,
- m_p_ram(*this, "p_ram"){ }
-
- required_device<cpu_device> m_maincpu;
- virtual void machine_reset();
-
- required_shared_ptr<UINT16> m_p_ram;
-};
-
-static ADDRESS_MAP_START(sun2_mem, AS_PROGRAM, 16, sun2_state)
- ADDRESS_MAP_UNMAP_HIGH
- AM_RANGE(0x00000000, 0x007fffff) AM_RAM AM_SHARE("p_ram") // 8MB
- AM_RANGE(0x00ef0000, 0x00ef7fff) AM_ROM AM_REGION("user1",0)
-ADDRESS_MAP_END
-
-/* Input ports */
-static INPUT_PORTS_START( sun2 )
-INPUT_PORTS_END
-
-
-void sun2_state::machine_reset()
-{
- UINT8* user1 = memregion("user1")->base();
-
- memcpy((UINT8*)m_p_ram.target(),user1,0x8000);
-
- m_maincpu->reset();
-}
-
-
-static MACHINE_CONFIG_START( sun2, sun2_state )
- /* basic machine hardware */
- MCFG_CPU_ADD("maincpu", M68010, 16670000)
- MCFG_CPU_PROGRAM_MAP(sun2_mem)
-MACHINE_CONFIG_END
-
-/* ROM definition */
-ROM_START( sun2_120 )
- ROM_REGION( 0x8000, "user1", ROMREGION_ERASEFF )
- ROM_LOAD16_WORD_SWAP( "sun2-multi-rev-r.bin", 0x0000, 0x8000, CRC(4df0df77) SHA1(4d6bcf09ddc9cc8f5823847b8ea88f98fe4a642e))
-ROM_END
-
-ROM_START( sun2_50)
- ROM_REGION( 0x8000, "user1", ROMREGION_ERASEFF )
- ROM_LOAD16_BYTE( "250_q_8.rom", 0x0001, 0x4000, CRC(5bfacb5c) SHA1(ec7fb3fb0217b0138ba4748b7c79b8ff0cad896b))
- ROM_LOAD16_BYTE( "250_q_0.rom", 0x0000, 0x4000, CRC(2ee29abe) SHA1(82f52b9f25e92387329581f7c8ba50a171784968))
-ROM_END
-
-/* Driver */
-
-/* YEAR NAME PARENT COMPAT MACHINE INPUT INIT COMPANY FULLNAME FLAGS */
-COMP( 1984, sun2_50, 0, 0, sun2, sun2, driver_device, 0, "Sun Microsystems", "Sun 2/50", MACHINE_NOT_WORKING | MACHINE_NO_SOUND)
-COMP( 1984, sun2_120, 0, 0, sun2, sun2, driver_device, 0, "Sun Microsystems", "Sun 2/120", MACHINE_NOT_WORKING | MACHINE_NO_SOUND)