New skeleton: Toshiba T1000 laptop (1987)

scripts/target/mame/mess.lua

@@ -2443,6 +2443,7 @@ files {
 	MAME_DIR .. "src/mame/drivers/pc.cpp",
 	MAME_DIR .. "src/mame/drivers/pcipc.cpp",
 	MAME_DIR .. "src/mame/drivers/tandy1t.cpp",
+	MAME_DIR .. "src/mame/drivers/tosh1000.cpp",
 	MAME_DIR .. "src/mame/video/pc_t1t.cpp",
 	MAME_DIR .. "src/mame/video/pc_t1t.h",
 }

src/mame/drivers/tosh1000.cpp

@@ -0,0 +1,136 @@
+// license:BSD-3-Clause
+// copyright-holders:Sergey Svishchev
+/***************************************************************************
+
+    Toshiba T1000 portable
+
+	80C88 CPU @ 5 MHz [OKI MSM80C88A-10GS-K (56 pin PQFP)]
+	512KB RAM + 16KB video RAM
+	32KB BIOS ROM [Toshiba TC54256AD]
+	256KB MS-DOS 2.11 ROM [Toshiba TC534000]
+	SuperIO chip (Toshiba T7885) = 82C84 + 82C88 + 82C59 + upd765 + 82C53 + 82C37 + 82C55
+	Real Time Clock chip: TC8521
+	Keyboard controller: 80C50
+	RS232C controller: 8250
+
+	NB: dumps of ROM-DOS and CGA chargen are missing.
+
+***************************************************************************/
+
+
+#include "emu.h"
+
+#include "machine/genpc.h"
+#include "bus/isa/isa_cards.h"
+#include "bus/pc_kbd/keyboards.h"
+#include "cpu/i86/i86.h"
+#include "machine/bankdev.h"
+#include "machine/ram.h"
+#include "machine/rp5c01.h"
+#include "softlist.h"
+
+
+#define VERBOSE_DBG 1       /* general debug messages */
+
+#define DBG_LOG(N,M,A) \
+	do { \
+	if(VERBOSE_DBG>=N) \
+		{ \
+			if( M ) \
+				logerror("%11.6f at %s: %-10s",machine().time().as_double(),machine().describe_context(),(char*)M ); \
+			logerror A; \
+		} \
+	} while (0)
+
+
+
+class tosh1000_state : public driver_device
+{
+public:
+	tosh1000_state(const machine_config &mconfig, device_type type, const char *tag)
+		: driver_device(mconfig, type, tag)
+		, m_maincpu(*this, "maincpu") 
+		, m_bankdev(*this, "romdos")
+		{ }
+
+	DECLARE_MACHINE_RESET(tosh1000);
+	DECLARE_DRIVER_INIT(tosh1000);
+
+protected:
+	required_device<cpu_device> m_maincpu;
+	optional_device<address_map_bank_device> m_bankdev;
+};
+
+
+DRIVER_INIT_MEMBER( tosh1000_state, tosh1000 )
+{
+}
+
+MACHINE_RESET_MEMBER( tosh1000_state, tosh1000 )
+{
+}
+
+
+static ADDRESS_MAP_START( tosh1000_map, AS_PROGRAM, 8, tosh1000_state )
+	ADDRESS_MAP_UNMAP_HIGH
+	AM_RANGE(0xa0000, 0xaffff) AM_NOP // AM_DEVREADWRITE("romdos", address_map_bank_device, read8, write8)
+	AM_RANGE(0xf0000, 0xfffff) AM_ROM AM_REGION("bios", 0)
+ADDRESS_MAP_END
+
+static ADDRESS_MAP_START( tosh1000_io, AS_IO, 8, tosh1000_state )
+	ADDRESS_MAP_UNMAP_HIGH
+	AM_RANGE(0x0000, 0x00ff) AM_DEVICE("mb", ibm5160_mb_device, map)
+	AM_RANGE(0x00c8, 0x00c8) AM_NOP	// ROM-DOS page select [p. B-15]
+	AM_RANGE(0x00e0, 0x00ef) AM_NOP	// ???
+	AM_RANGE(0x02c0, 0x02cf) AM_DEVREADWRITE("rtc", rp5c01_device, read, write)
+ADDRESS_MAP_END
+
+
+static MACHINE_CONFIG_FRAGMENT( cfg_fdc_35 )
+	MCFG_DEVICE_MODIFY("fdc:0")
+	MCFG_SLOT_DEFAULT_OPTION("35dd")
+	MCFG_SLOT_FIXED(true)
+
+	MCFG_DEVICE_REMOVE("fdc:1")
+MACHINE_CONFIG_END
+
+static MACHINE_CONFIG_START( tosh1000, tosh1000_state )
+	MCFG_CPU_ADD("maincpu", I8088, XTAL_5MHz)
+	MCFG_CPU_PROGRAM_MAP(tosh1000_map)
+	MCFG_CPU_IO_MAP(tosh1000_io)
+	MCFG_CPU_IRQ_ACKNOWLEDGE_DEVICE("mb:pic8259", pic8259_device, inta_cb)
+
+	MCFG_MACHINE_RESET_OVERRIDE(tosh1000_state, tosh1000)
+
+	MCFG_IBM5160_MOTHERBOARD_ADD("mb", "maincpu")
+
+	MCFG_DEVICE_ADD("rtc", RP5C01, XTAL_32_768kHz)
+
+	MCFG_ISA8_SLOT_ADD("mb:isa", "isa1", pc_isa8_cards, "cga", false)
+	MCFG_ISA8_SLOT_ADD("mb:isa", "isa2", pc_isa8_cards, "fdc_xt", false)
+	MCFG_SLOT_OPTION_MACHINE_CONFIG("fdc_xt", cfg_fdc_35)
+	MCFG_ISA8_SLOT_ADD("mb:isa", "isa3", pc_isa8_cards, "lpt", false)
+	MCFG_ISA8_SLOT_ADD("mb:isa", "isa4", pc_isa8_cards, "com", false)
+
+//	MCFG_SOFTWARE_LIST_ADD("flop_list","tosh1000")
+
+	MCFG_PC_KBDC_SLOT_ADD("mb:pc_kbdc", "kbd", pc_xt_keyboards, STR_KBD_KEYTRONIC_PC3270)
+
+	MCFG_RAM_ADD(RAM_TAG)
+	MCFG_RAM_DEFAULT_SIZE("512K")
+MACHINE_CONFIG_END
+
+
+ROM_START( tosh1000 )
+	ROM_REGION16_LE(0x20000,"bios", 0)
+	ROM_SYSTEM_BIOS(0, "v410", "V4.10")
+	ROMX_LOAD( "tosh1000bios410.bin", 0x8000, 0x8000, CRC(a854939f) SHA1(0ff532f295a40716f53949a2fd64d02bf76d575a), ROM_BIOS(1))
+
+	/* XXX IBM 1501981(CGA) and 1501985(MDA) Character rom */
+	ROM_REGION(0x2000,"gfx1", 0)
+	ROM_LOAD("5788005.u33", 0x00000, 0x2000, CRC(0bf56d70) SHA1(c2a8b10808bf51a3c123ba3eb1e9dd608231916f)) /* "AMI 8412PI // 5788005 // (C) IBM CORP. 1981 // KOREA" */
+ROM_END
+
+
+/*     YEAR     ROM NAME    PARENT      COMPAT  MACHINE     INPUT                       INIT        COMPANY     FULLNAME */
+COMP ( 1987,    tosh1000,   ibm5150,    0,      tosh1000,   0,        tosh1000_state,   tosh1000,   "Toshiba",  "Toshiba T1000", MACHINE_IS_SKELETON)

src/mame/mame.lst

@@ -35939,6 +35939,9 @@ topspeedu                       // B14 (c) 1987 Taito America Corporation (US)
 toratora                        // (c) 1980 Game Plan
 toratorab                       // (c) 1980 Game Plan
 
+@source:tosh1000.cpp
+tosh1000
+
 @source:tourtabl.cpp
 tourtab2                        // 030170           1978/03 [6507]
 tourtabl                        // 030170           1978/03 [6507]

src/mame/mess.flt

@@ -625,6 +625,7 @@ tm990189.cpp
 tmc1800.cpp
 tmc2000e.cpp
 tmc600.cpp
+tosh1000.cpp
 tr606.cpp
 tranz330.cpp
 tricep.cpp