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Diffstat (limited to 'src/mame/machine/naomibd.cpp')
-rw-r--r--src/mame/machine/naomibd.cpp4
1 files changed, 2 insertions, 2 deletions
diff --git a/src/mame/machine/naomibd.cpp b/src/mame/machine/naomibd.cpp
index 90154b7de73..77b5792987d 100644
--- a/src/mame/machine/naomibd.cpp
+++ b/src/mame/machine/naomibd.cpp
@@ -61,6 +61,8 @@
*/
DEVICE_ADDRESS_MAP_START(submap, 16, naomi_board)
+ AM_RANGE(0x00, 0xff) AM_READ(default_r)
+
AM_RANGE(0x00, 0x01) AM_WRITE(rom_offseth_w)
AM_RANGE(0x02, 0x03) AM_WRITE(rom_offsetl_w)
AM_RANGE(0x04, 0x05) AM_READWRITE(rom_data_r, rom_data_w)
@@ -69,8 +71,6 @@ DEVICE_ADDRESS_MAP_START(submap, 16, naomi_board)
AM_RANGE(0x0a, 0x0b) AM_WRITE(dma_count_w)
AM_RANGE(0x3c, 0x3d) AM_WRITE(boardid_w)
AM_RANGE(0x3e, 0x3f) AM_READ(boardid_r)
-
- AM_RANGE(0x00, 0xff) AM_READ(default_r)
ADDRESS_MAP_END
naomi_board::naomi_board(const machine_config &mconfig, device_type type, const char *tag, device_t *owner, uint32_t clock)