diff options
Diffstat (limited to 'src/mame/drivers/omegrace.c')
-rw-r--r-- | src/mame/drivers/omegrace.c | 7 |
1 files changed, 3 insertions, 4 deletions
diff --git a/src/mame/drivers/omegrace.c b/src/mame/drivers/omegrace.c index 1714d2ada07..11ec6f102a8 100644 --- a/src/mame/drivers/omegrace.c +++ b/src/mame/drivers/omegrace.c @@ -368,10 +368,9 @@ ADDRESS_MAP_END static ADDRESS_MAP_START( sound_port, ADDRESS_SPACE_IO, 8 ) ADDRESS_MAP_GLOBAL_MASK(0xff) - AM_RANGE(0x00, 0x00) AM_READWRITE(soundlatch_r, ay8910_control_port_0_w) - AM_RANGE(0x01, 0x01) AM_WRITE(ay8910_write_port_0_w) - AM_RANGE(0x02, 0x02) AM_WRITE(ay8910_control_port_1_w) - AM_RANGE(0x03, 0x03) AM_WRITE(ay8910_write_port_1_w) + AM_RANGE(0x00, 0x00) AM_READ(soundlatch_r) /* likely ay8910 input port, not direct */ + AM_RANGE(0x00, 0x01) AM_DEVWRITE(SOUND, "ay1", ay8910_address_data_w) + AM_RANGE(0x02, 0x03) AM_DEVWRITE(SOUND, "ay2", ay8910_address_data_w) ADDRESS_MAP_END |