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naomi.cpp bios docs

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MetalliC 2018-03-08 18:56:14 +02:00
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src/mame/drivers/naomi.cpp
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@ -2902,33 +2902,46 @@ To determine BIOS version: on test mode title screen press Service button 51 tim
Info from roms starting at 0x1ffd60
EPR-21576h - NAOMI BOOT ROM 2002 07/08 1.8- (Japan)
EPR-21576g - NAOMI BOOT ROM 2001 09/10 1.70 (Japan)
EPR-21576e - NAOMI BOOT ROM 2000 08/25 1.50 (Japan)
EPR-21576d - NAOMI BOOT ROM 1999 06/04 1.40 (Japan)
EPR-21576c - NAOMI BOOT ROM 1999 03/11 1.30 (Japan)
EPR-21576b - NAOMI BOOT ROM 1999 02/15 1.20 (Japan)
EPR-21576a - NAOMI BOOT ROM 1999 01/14 1.10 (Japan)
EPR-21576 - NAOMI BOOT ROM 1998 12/18 1.00 (Japan)
EPR-21577h - NAOMI BOOT ROM 2002 07/08 1.8- (USA)
EPR-21577g - NAOMI BOOT ROM 2001 09/10 1.70 (USA)
EPR-21577e - NAOMI BOOT ROM 2000 08/25 1.50 (USA)
EPR-21577d - NAOMI BOOT ROM 1999 06/04 1.40 (USA)
EPR-21577a - NAOMI BOOT ROM 1999 02/15 1.20 (USA) <-- "A" was v1.20 and not v1.10 (verified x3)
EPR-21578h - NAOMI BOOT ROM 2002 07/08 1.8- (Export)
EPR-21578g - NAOMI BOOT ROM 2001 09/10 1.70 (Export)
EPR-21578e - NAOMI BOOT ROM 2000 08/25 1.50 (Export)
EPR-21578d - NAOMI BOOT ROM 1999 06/04 1.40 (Export)
EPR-21578a - NAOMI BOOT ROM 1999 02/15 1.20 (Export) <-- "A" was v1.20 and not v1.10 (verified)
EPR-21579d - NAOMI BOOT ROM 1999 06/04 1.40 (Korea)
EPR-21576 - NAOMI BOOT ROM 1998 12/18 1.00 (Japan) only Japan ver was released
EPR-21576a - NAOMI BOOT ROM 1999 01/14 1.10 (Japan) Japan 1.10 BOOT ROM was labeled "A", all the rest had no revision character.
EPR-21579 - NAOMI BOOT ROM 1999 01/14 1.10 (Korea)
EPR-21580 - No known dump (Australia)
USA, Export and Australia is missing.
EPR-21577e & EPR-2178e differ by 7 bytes:
EPR-21576b - NAOMI BOOT ROM 1999 02/15 1.20 (Japan) Japan 1.20 BOOT ROM was labeled "B", all the rest - "A".
EPR-21577a - NAOMI BOOT ROM 1999 02/15 1.20 (USA)
EPR-21578a - NAOMI BOOT ROM 1999 02/15 1.20 (Export)
Korea and Australia is missing.
0x53e20 is the region byte (only one region byte)
0x1ffffa-0x1fffff is the BIOS checksum
EPR-21576c - NAOMI BOOT ROM 1999 03/11 1.30 (Japan) only Japan ver was released
EPR-21801 - NAOMI BOOT ROM 1999 03/11 1.30 (USA) (Airline Pilots)
EPR-21802 - NAOMI BOOT ROM 1999 03/11 1.30 (Export) (Airline Pilots)
EPR-21576d - NAOMI BOOT ROM 1999 06/04 1.40 (Japan)
EPR-21577d - NAOMI BOOT ROM 1999 06/04 1.40 (USA)
EPR-21578d - NAOMI BOOT ROM 1999 06/04 1.40 (Export)
EPR-21579d - NAOMI BOOT ROM 1999 06/04 1.40 (Korea)
Australia is missing.
EPR-21576e - NAOMI BOOT ROM 2000 08/25 1.50 (Japan)
EPR-21577e - NAOMI BOOT ROM 2000 08/25 1.50 (USA)
EPR-21578e - NAOMI BOOT ROM 2000 08/25 1.50 (Export)
Korea and Australia is missing.
EPR-21576f - NAOMI BOOT ROM 2001 ??/?? 1.60 (Japan) (not dumped) had critical bugs, was quickly replaced by 1.70, only Japan ver was released.
EPR-21576g - NAOMI BOOT ROM 2001 09/10 1.70 (Japan)
EPR-21577g - NAOMI BOOT ROM 2001 09/10 1.70 (USA)
EPR-21578g - NAOMI BOOT ROM 2001 09/10 1.70 (Export)
Korea and Australia is missing.
EPR-21576h - NAOMI BOOT ROM 2002 07/08 1.8- (Japan)
EPR-21577h - NAOMI BOOT ROM 2002 07/08 1.8- (USA)
EPR-21578h - NAOMI BOOT ROM 2002 07/08 1.8- (Export)
Korea and Australia is missing.
EPR-21336 - No known dumps (Development BOOT ROM)
EPR-21580 - No known dumps (Australia)
House of the Dead 2 specific Naomi BIOS roms:
@ -2958,23 +2971,13 @@ EPR-22850 & EPR-22851 differ by 7 bytes:
0x52F08 is the region byte (only one region byte)
0x1ffffa-0x1fffff is the BIOS checksum
Airline Pilot specific Naomi BIOS roms:
EPR-21801 - NAOMI BOOT ROM 1999 03/11 1.30 (USA)
EPR-21802 - NAOMI BOOT ROM 1999 03/11 1.30 (Export)
0x4D148 is the region byte (only one region byte)
0x1ffffa-0x1fffff is the BIOS checksum
Region byte encoding is as follows:
0x00 = Japan
0x01 = USA
0x02 = Export
0x03 = Korea
0x?? = Australia
0x04 = Australia
Scan ROM for the text string "LOADING TEST MODE NOW" back up four (4) bytes for the region byte.
NOTE: this doesn't work for the HOTD2 or multi screen boot roms
@ -3034,7 +3037,7 @@ OFF OFF ON Australia
ROM_SYSTEM_BIOS( 3, "bios3", "epr-21576d (Japan)" ) \
ROM_LOAD16_WORD_SWAP_BIOS( 3, "epr-21576d.ic27", 0x000000, 0x200000, CRC(3b2afa7b) SHA1(d007e1d321c198a38c5baff86eb2ab84385d150a) ) \
ROM_SYSTEM_BIOS( 4, "bios4", "epr-21576c (Japan)" ) \
ROM_LOAD16_WORD_SWAP_BIOS( 4, "epr-21576c.ic27", 0x000000, 0x200000, CRC(4599ad13) SHA1(7e730e9452a792d76f210c33a955d385538682c7) ) \
ROM_LOAD16_WORD_SWAP_BIOS( 4, "epr-21576c.ic27", 0x000000, 0x200000, BAD_DUMP CRC(4599ad13) SHA1(7e730e9452a792d76f210c33a955d385538682c7) ) \
ROM_SYSTEM_BIOS( 5, "bios5", "epr-21576b (Japan)" ) \
ROM_LOAD16_WORD_SWAP_BIOS( 5, "epr-21576b.ic27", 0x000000, 0x200000, CRC(755a6e07) SHA1(7e8b8ccfc063144d89668e7224dcd8a36c54f3b3) ) \
ROM_SYSTEM_BIOS( 6, "bios6", "epr-21576a (Japan)" ) \
@ -3161,16 +3164,27 @@ OFF OFF ON Australia
/* NAOMI2 BIOS:
EPR-23605C - NAOMI BOOT ROM 2002 07/08 1.8- (Japan)
EPR-23605B - NAOMI BOOT ROM 2001 09/10 1.70 (Japan)
EPR-23605A - NAOMI BOOT ROM 2001 06/20 1.60 (Japan)
EPR-23605 - NAOMI BOOT ROM 2001 01/19 1.50 (Japan)
EPR-23607B - NAOMI BOOT ROM 2001 09/10 1.70 (USA)
EPR-23607 - NAOMI BOOT ROM 2001 01/19 1.50 (USA)
EPR-23608C - NAOMI BOOT ROM 2002 07/08 1.8- (Export)
EPR-23608B - NAOMI BOOT ROM 2001 09/10 1.70 (Export)
EPR-23608A - NAOMI BOOT ROM 2001 06/20 1.60 (Export)
EPR-23608 - NAOMI BOOT ROM 2001 01/19 1.50 (Export)
Korea and Australia is missing.
EPR-23605A - NAOMI BOOT ROM 2001 06/20 1.60 (Japan)
EPR-23608A - NAOMI BOOT ROM 2001 06/20 1.60 (Export)
USA, Korea and Australia is missing.
EPR-23605B - NAOMI BOOT ROM 2001 09/10 1.70 (Japan)
EPR-23607B - NAOMI BOOT ROM 2001 09/10 1.70 (USA)
EPR-23608B - NAOMI BOOT ROM 2001 09/10 1.70 (Export)
Korea and Australia is missing.
EPR-23605C - NAOMI BOOT ROM 2002 07/08 1.8- (Japan)
EPR-23608C - NAOMI BOOT ROM 2002 07/08 1.8- (Export)
USA, Korea and Australia is missing.
EPR-21604 - No known dumps (Development BOOT ROM)
EPR-21609 - No known dumps (Korea)
EPR-21610 - No known dumps (Australia)
EPR-23605B, EPR-23607B & EPR-23608B all differ by 8 bytes:
@ -3183,8 +3197,8 @@ Region byte encoding is as follows:
0x00 = Japan
0x01 = USA
0x02 = Export
0x?? = Korea
0x?? = Australia
0x03 = Korea
0x04 = Australia
*/