ibm/thinkpad8xx.cpp: Use simpler BIOS tags, put BIOS options in ascending order, explicitly specify default BIOS.

This commit is contained in:
Vas Crabb 2024-09-24 00:00:21 +10:00
parent efa2fb25be
commit feb48b1394

View file

@ -87,11 +87,13 @@ void thinkpad8xx_state::thinkpad850(machine_config &config)
ROM_START(thinkpad850)
ROM_DEFAULT_BIOS("v101")
ROM_SYSTEM_BIOS( 0, "v100", "v1.00 (91G0610, 07-03-1995)" )
ROM_SYSTEM_BIOS( 1, "v101", "v1.01 (91G1671, 09-10-1996)" )
ROM_REGION( 0x80000, "maincpu", 0 )
ROM_SYSTEM_BIOS( 0, "91g1671", "v1.01 (91G1671, 09-10-1996)" )
ROMX_LOAD( "91g1671_ibm_dakota_v101_mbm29f040a.u21", 0x00000, 0x80000, CRC(5210dbd6) SHA1(8e0bbbe130e6fdb06ef307bb5addbcb993a8a41f), ROM_BIOS(0) ) // Needed for installing Windows NT
ROM_SYSTEM_BIOS( 1, "91g0610", "v1.00 (91G0610, 07-03-1995)" )
ROMX_LOAD( "91g0610_ibm_dakota_v100_mbm29f040a.u21", 0x00000, 0x80000, CRC(169a79c4) SHA1(da74a2f346b732add62d08ca5f34f192cae5d033), ROM_BIOS(1) )
ROMX_LOAD( "91g0610_ibm_dakota_v100_mbm29f040a.u21", 0x00000, 0x80000, CRC(169a79c4) SHA1(da74a2f346b732add62d08ca5f34f192cae5d033), ROM_BIOS(0) )
ROMX_LOAD( "91g1671_ibm_dakota_v101_mbm29f040a.u21", 0x00000, 0x80000, CRC(5210dbd6) SHA1(8e0bbbe130e6fdb06ef307bb5addbcb993a8a41f), ROM_BIOS(1) ) // Needed for installing Windows NT
ROM_REGION(0xe000, "mcu", 0)
ROM_LOAD( "hd6473388.u15", 0x0000, 0xe000, NO_DUMP )