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Diffstat (limited to 'src/mame/namco/namcos21_de.cpp')
-rw-r--r--src/mame/namco/namcos21_de.cpp4
1 files changed, 2 insertions, 2 deletions
diff --git a/src/mame/namco/namcos21_de.cpp b/src/mame/namco/namcos21_de.cpp
index bb9d41e9c95..281ef917b38 100644
--- a/src/mame/namco/namcos21_de.cpp
+++ b/src/mame/namco/namcos21_de.cpp
@@ -362,10 +362,10 @@ void namco_de_pcbstack_device::sound_map(address_map &map)
map(0x7000, 0x77ff).mirror(0x0800).rw(FUNC(namco_de_pcbstack_device::dpram_byte_r), FUNC(namco_de_pcbstack_device::dpram_byte_w)).share("dpram");
map(0x8000, 0x9fff).ram();
map(0xa000, 0xbfff).noprw(); // amplifier enable on 1st write
- map(0xc000, 0xffff).nopw(); // avoid debug log noise; games write frequently to 0xe000
+ map(0xc000, 0xffff).rom().region("audiocpu", 0);
map(0xc001, 0xc001).w(FUNC(namco_de_pcbstack_device::sound_bankselect_w));
map(0xd001, 0xd001).nopw(); // watchdog
- map(0xd000, 0xffff).rom().region("audiocpu", 0x01000);
+ map(0xe000, 0xe000).nopw();
}
void namco_de_pcbstack_device::c140_map(address_map &map)