naomi: add tokyo bus guide

core/hw/naomi/naomi_roms.h

@@ -3482,6 +3482,42 @@ Games[] =
             { NULL, 0, 0 },
         }
     },
+	// Tokyo Bus
+	{
+		"tokyobus",
+		NULL,
+		"Tokyo Bus Guide (Rev A)",
+		0x09800000,
+		0x281e1242,
+		NULL,
+		M2,
+		REGION_JAPAN,
+		ROT0,
+		{
+			{ "epr-23468a.ic22", 0x0000000, 0x0400000 },
+			{ "rom1.ic1s",       0x0800000, 0x0800000 },
+			{ "rom2.ic2s",       0x1000000, 0x0800000 },
+			{ "rom3.ic3s",       0x1800000, 0x0800000 },
+			{ "rom4.ic4s",       0x2000000, 0x0800000 },
+			{ "rom5.ic5s",       0x2800000, 0x0800000 },
+			{ "rom6.ic6s",       0x3000000, 0x0800000 },
+			{ "rom7.ic7s",       0x3800000, 0x0800000 },
+			{ "rom8.ic8s",       0x4000000, 0x0800000 },
+			{ "rom9.ic9s",       0x4800000, 0x0800000 },
+			{ "rom10.ic10s",     0x5000000, 0x0800000 },
+			{ "rom11.ic11s",     0x5800000, 0x0800000 },
+			{ "rom12.ic12s",     0x6000000, 0x0800000 },
+			{ "rom13.ic13s",     0x6800000, 0x0800000 },
+			{ "rom14.ic14s",     0x7000000, 0x0800000 },
+			{ "rom15.ic15s",     0x7800000, 0x0800000 },
+			{ "rom16.ic16s",     0x8000000, 0x0800000 },
+			{ "rom17.ic17s",     0x8800000, 0x0800000 },
+			{ "rom18.ic18s",     0x9000000, 0x0800000 },
+            { NULL, 0, 0 },
+		},
+		NULL,
+		&tokyobus_inputs,
+	},
     // The Typing of the Dead (Rev A)
     {
         "totd",

core/hw/naomi/naomi_roms_input.h

@@ -340,6 +340,29 @@ static InputDescriptors cvs2_inputs = {
 	  },
 };
 
+static InputDescriptors tokyobus_inputs = {
+	  {
+			{ NAOMI_BTN0_KEY, "HORN" },
+			{ NAOMI_DOWN_KEY, "VIEW CHANGE" },
+			{ NAOMI_LEFT_KEY, "ANNOUNCE" },
+			{ NAOMI_RIGHT_KEY, "DOOR CLOSE" },
+			// These buttons uses P2 inputs for P1
+			{ NAOMI_BTN1_KEY, "WINKER RIGHT", NAOMI_BTN0_KEY },
+			{ NAOMI_BTN2_KEY, "WINKER LEFT", NAOMI_BTN1_KEY },
+			{ NAOMI_BTN3_KEY, "SHIFT FRONT", NAOMI_UP_KEY },
+			{ NAOMI_BTN4_KEY, "SHIFT REVERSE", NAOMI_DOWN_KEY },
+			NAO_START_DESC
+			NAO_BASE_BTN_DESC
+			{ 0 },
+	  },
+	  {
+			{ "HANDLE", Full, 0 },
+			{ "ACCEL", Half, 1 },
+			{ "BRAKE", Half, 2 },
+			{ NULL },
+	  },
+};
+
 //
 // AtomisWave games
 //