diff options
Diffstat (limited to 'src/mame/drivers/naomi.cpp')
-rw-r--r-- | src/mame/drivers/naomi.cpp | 5 |
1 files changed, 2 insertions, 3 deletions
diff --git a/src/mame/drivers/naomi.cpp b/src/mame/drivers/naomi.cpp index 247a02715e2..5fa939828b7 100644 --- a/src/mame/drivers/naomi.cpp +++ b/src/mame/drivers/naomi.cpp @@ -2942,8 +2942,7 @@ MACHINE_CONFIG_START(naomi_state::naomi_base) MCFG_DEVICE_PROGRAM_MAP(naomi_map) MCFG_DEVICE_IO_MAP(naomi_port) - MCFG_DEVICE_ADD("main_eeprom", EEPROM_SERIAL_93C46_16BIT) - MCFG_EEPROM_DEFAULT_VALUE(0) + EEPROM_93C46_16BIT(config, "main_eeprom").default_value(0); // high probable this MCU uses one of "fast Z80" cores, like ASCII R800, Kawasaki KC80 or similar, where clocks per instructions is much different from regular Z80. // was made few attempts to measure CPU core clock using different methods (in term of "regular Z80" clock and cycles): @@ -2953,7 +2952,7 @@ MACHINE_CONFIG_START(naomi_state::naomi_base) // for now we use higher clock, otherwise earlier NAOMI BIOS revisions will not boot (see MT#06552). MCFG_MIE_ADD("mie", 16000000, "maple_dc", 0, nullptr, nullptr, nullptr, ":MIE.3", nullptr, ":MIE.5", nullptr, nullptr) MCFG_SEGA_837_13551_DEVICE_ADD("837_13551", "mie", ":TILT", ":P1", ":P2", ":A0", ":A1", ":A2", ":A3", ":A4", ":A5", ":A6", ":A7", ":OUTPUT") - MCFG_DEVICE_ADD("mie_eeprom", EEPROM_SERIAL_93C46_8BIT) + EEPROM_93C46_8BIT(config, "mie_eeprom"); MCFG_X76F100_ADD("naomibd_eeprom") MCFG_M3COMM_ADD("comm_board") |