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Diffstat (limited to 'trunk/src/mame/audio/taito_zm.c')
-rw-r--r--trunk/src/mame/audio/taito_zm.c64
1 files changed, 64 insertions, 0 deletions
diff --git a/trunk/src/mame/audio/taito_zm.c b/trunk/src/mame/audio/taito_zm.c
new file mode 100644
index 00000000000..ad7e4904a05
--- /dev/null
+++ b/trunk/src/mame/audio/taito_zm.c
@@ -0,0 +1,64 @@
+/***************************************************************************
+
+ Taito Zoom ZSG-2 sound board
+ Includes: MN10200 CPU, ZOOM ZSG-2 audio chip, TMS57002 DASP
+ By Olivier Galibert.
+
+ Copyright Nicola Salmoria and the MAME Team.
+ Visit http://mamedev.org for licensing and usage restrictions.
+
+***************************************************************************/
+
+#include "emu.h"
+#include "cpu/mn10200/mn10200.h"
+#include "cpu/tms57002/tms57002.h"
+#include "audio/taito_zm.h"
+#include "sound/zsg2.h"
+
+static ADDRESS_MAP_START(taitozoom_map, AS_PROGRAM, 16)
+ AM_RANGE(0x080000, 0x0fffff) AM_ROM AM_REGION("mn10200", 0)
+ AM_RANGE(0x400000, 0x40ffff) AM_RAM
+ AM_RANGE(0x800000, 0x800fff) AM_DEVREADWRITE("zsg2", zsg2_r, zsg2_w)
+ AM_RANGE(0xe00000, 0xe000ff) AM_RAM // main CPU comms (1fbe0xxx on FX-1B main CPU, banked with eeprom - raystorm writes command at PC=80015240)
+ AM_RANGE(0xc00000, 0xc00001) AM_RAM // TMS57002 comms
+ADDRESS_MAP_END
+
+static UINT8 tms_ctrl;
+
+static READ8_HANDLER(tms_ctrl_r)
+{
+ return tms_ctrl;
+}
+
+static WRITE8_HANDLER(tms_ctrl_w)
+{
+#if 0
+ tms57002_reset_w(data & 4);
+ tms57002_cload_w(data & 2);
+ tms57002_pload_w(data & 1);
+#endif
+
+ tms_ctrl = data;
+}
+
+static ADDRESS_MAP_START(taitozoom_io_map, AS_IO, 8)
+ AM_RANGE(MN10200_PORT1, MN10200_PORT1) AM_READWRITE(tms_ctrl_r, tms_ctrl_w)
+ADDRESS_MAP_END
+
+static const zsg2_interface zsg2_taito_config =
+{
+ "zsg2" /* sample region */
+};
+
+MACHINE_CONFIG_FRAGMENT( taito_zoom_sound )
+ MCFG_CPU_ADD("mn10200", MN10200, 25000000/2)
+ MCFG_CPU_PROGRAM_MAP(taitozoom_map)
+ MCFG_CPU_IO_MAP(taitozoom_io_map)
+// MCFG_CPU_VBLANK_INT("screen", irq0_line_pulse)
+
+ // we assume the parent machine has created lspeaker/rspeaker
+ MCFG_SOUND_ADD("zsg2", ZSG2, 25000000/2)
+ MCFG_SOUND_CONFIG(zsg2_taito_config)
+ MCFG_SOUND_ROUTE(0, "lspeaker", 1.0)
+ MCFG_SOUND_ROUTE(1, "rspeaker", 1.0)
+MACHINE_CONFIG_END