revert this, it isn't right, and make bootrom R the default until it gets fixed properly (nw)

This commit is contained in:
Lord-Nightmare 2018-05-10 00:16:25 -04:00
parent d8d8bddf5a
commit 185c61161d

View File

@ -311,14 +311,14 @@ READ16_MEMBER( sun2_state::tl_mmu_r )
{
if ((tmp >= (0x7f0000>>1)) && (tmp <= (0x7f07ff>>1)))
{
return m_rom_ptr[offset & 0x7fff];
return m_rom_ptr[offset & 0x3fff];
}
}
else // Multibus has EPROM at 0x000000
{
if (tmp <= (0x7ff>>1))
{
return m_rom_ptr[offset & 0x7fff];
return m_rom_ptr[offset & 0x3fff];
}
}
@ -757,6 +757,7 @@ MACHINE_CONFIG_END
/* ROM definition */
ROM_START( sun2_120 ) // ROMs are located on the '501-1007' PCB at locations B11 and B10
ROM_REGION16_BE( 0x10000, "bootprom", ROMREGION_ERASEFF )
ROM_DEFAULT_BIOS("revr")
ROM_SYSTEM_BIOS( 0, "rev10f", "Bootrom Rev 1.0F")
ROMX_LOAD( "1.0f.b11", 0x0000, 0x8000, CRC(8fb0050a) SHA1(399cdb894b2a66d847d76d8a5d266906fb1d3430), ROM_SKIP(1) | ROM_BIOS(1)) // actual rom stickers had fallen off
ROMX_LOAD( "1.0f.b10", 0x0001, 0x8000, CRC(70de816d) SHA1(67e980497f463dbc529f64ec5f3e0046b3901b7e), ROM_SKIP(1) | ROM_BIOS(1)) // "