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(MESS) msx.c: Some floppy related notes and regression fixes. (nw)

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This commit is contained in:
Wilbert Pol 2014-05-01 16:57:27 +00:00
parent 452a0e22b5
commit 25e667434c
1 changed files with 25 additions and 10 deletions
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35
src/mess/drivers/msx.c
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@ -334,6 +334,8 @@ Sony HBK-30 (interface only, meant for 30W) - WD2793
National FS-FD35 - MB8877A National FS-FD35 - MB8877A
Panasonic FS-FD1 - TC8566AF Panasonic FS-FD1 - TC8566AF
Panasonic FS-FD1A - TC8566AF Panasonic FS-FD1A - TC8566AF
Spectravideo SVI-707 - MB8877A - 1 5.25" SSDD drive (320KB) - There seem to be 2 ROMs on the PCB, apparently one is for MSX and one is for CP/M operation?
- See https://plus.google.com/photos/115644813183575095400/albums/5223347091895442113?banner=pwa
*/ */
@ -1131,6 +1133,7 @@ SLOT_INTERFACE_END
static MACHINE_CONFIG_FRAGMENT( msx_fd1793 ) static MACHINE_CONFIG_FRAGMENT( msx_fd1793 )
MCFG_FD1793x_ADD("fdc", XTAL_4MHz / 4) MCFG_FD1793x_ADD("fdc", XTAL_4MHz / 4)
MCFG_WD_FDC_FORCE_READY
MCFG_WD_FDC_INTRQ_CALLBACK(WRITELINE(msx_state, msx_wd179x_intrq_w)) MCFG_WD_FDC_INTRQ_CALLBACK(WRITELINE(msx_state, msx_wd179x_intrq_w))
MCFG_WD_FDC_DRQ_CALLBACK(WRITELINE(msx_state, msx_wd179x_drq_w)) MCFG_WD_FDC_DRQ_CALLBACK(WRITELINE(msx_state, msx_wd179x_drq_w))
MACHINE_CONFIG_END MACHINE_CONFIG_END
@ -1154,6 +1157,7 @@ MACHINE_CONFIG_END
static MACHINE_CONFIG_FRAGMENT( msx_tc8566af ) static MACHINE_CONFIG_FRAGMENT( msx_tc8566af )
// TODO: Implement TC8566AF, the fragment below is to keep the core happy // TODO: Implement TC8566AF, the fragment below is to keep the core happy
MCFG_WD2793x_ADD("fdc", XTAL_4MHz / 4) MCFG_WD2793x_ADD("fdc", XTAL_4MHz / 4)
MCFG_WD_FDC_FORCE_READY
MCFG_WD_FDC_INTRQ_CALLBACK(WRITELINE(msx_state, msx_wd179x_intrq_w)) MCFG_WD_FDC_INTRQ_CALLBACK(WRITELINE(msx_state, msx_wd179x_intrq_w))
MCFG_WD_FDC_DRQ_CALLBACK(WRITELINE(msx_state, msx_wd179x_drq_w)) MCFG_WD_FDC_DRQ_CALLBACK(WRITELINE(msx_state, msx_wd179x_drq_w))
MACHINE_CONFIG_END MACHINE_CONFIG_END
@ -1161,6 +1165,7 @@ MACHINE_CONFIG_END
static MACHINE_CONFIG_FRAGMENT( msx_microsol ) static MACHINE_CONFIG_FRAGMENT( msx_microsol )
// TODO: Implement MICROSOL, the fragment below is to keep the core happy // TODO: Implement MICROSOL, the fragment below is to keep the core happy
MCFG_WD2793x_ADD("fdc", XTAL_4MHz / 4) MCFG_WD2793x_ADD("fdc", XTAL_4MHz / 4)
MCFG_WD_FDC_FORCE_READY
MCFG_WD_FDC_INTRQ_CALLBACK(WRITELINE(msx_state, msx_wd179x_intrq_w)) MCFG_WD_FDC_INTRQ_CALLBACK(WRITELINE(msx_state, msx_wd179x_intrq_w))
MCFG_WD_FDC_DRQ_CALLBACK(WRITELINE(msx_state, msx_wd179x_drq_w)) MCFG_WD_FDC_DRQ_CALLBACK(WRITELINE(msx_state, msx_wd179x_drq_w))
MACHINE_CONFIG_END MACHINE_CONFIG_END
@ -2637,23 +2642,23 @@ MACHINE_CONFIG_END
ROM_START (svi728) ROM_START (svi728)
ROM_REGION (0xc000, "maincpu", 0) ROM_REGION (0xc000, "maincpu", 0)
ROM_LOAD ("728bios.rom", 0x0000, 0x8000, CRC(1ce9246c) SHA1(ea6a82cf8c6e65eb30b98755c8577cde8d9186c0)) ROM_LOAD ("728bios.rom", 0x0000, 0x8000, CRC(1ce9246c) SHA1(ea6a82cf8c6e65eb30b98755c8577cde8d9186c0))
ROM_LOAD ("707disk.rom", 0x8000, 0x4000, CRC(f9978853) SHA1(6aa856cc56eb98863c9da7a566571605682b5c6b)) // ROM_LOAD ("707disk.rom", 0x8000, 0x4000, CRC(f9978853) SHA1(6aa856cc56eb98863c9da7a566571605682b5c6b))
ROM_END ROM_END
MSX_LAYOUT_INIT (svi728) MSX_LAYOUT_INIT (svi728)
MSX_LAYOUT_SLOT (0, 0, 0, 2, ROM, 0x8000, 0x0000) MSX_LAYOUT_SLOT (0, 0, 0, 2, ROM, 0x8000, 0x0000)
MSX_LAYOUT_SLOT (1, 0, 0, 4, RAM, 0x10000, 0x0000) /* 64KB RAM */ MSX_LAYOUT_SLOT (1, 0, 0, 4, RAM, 0x10000, 0x0000) /* 64KB RAM */
MSX_LAYOUT_SLOT (2, 0, 0, 4, CARTRIDGE1, 0x0000, 0x0000) MSX_LAYOUT_SLOT (2, 0, 0, 4, CARTRIDGE1, 0x0000, 0x0000)
MSX_LAYOUT_SLOT (3, 0, 1, 1, DISK_ROM2, 0x4000, 0x8000) // MSX_LAYOUT_SLOT (3, 0, 1, 1, DISK_ROM2, 0x4000, 0x8000)
MSX_LAYOUT_SLOT (3, 1, 0, 4, CARTRIDGE2, 0x0000, 0x0000) // MSX_LAYOUT_SLOT (3, 1, 0, 4, CARTRIDGE2, 0x0000, 0x0000)
MSX_LAYOUT_END MSX_LAYOUT_END
static MACHINE_CONFIG_DERIVED( svi728, msx_pal ) static MACHINE_CONFIG_DERIVED( svi728, msx_pal )
MCFG_MSX_LAYOUT(svi728) MCFG_MSX_LAYOUT(svi728)
// AY8910 // AY8910
// FDC: None, 0 drives // FDC: None, 0 drives
// 2 Cartridge slots // 1 Cartridge slots, 1 Expansion slot (eg for SVI-707)
MCFG_FRAGMENT_ADD( msx1_2_cartslots ) MCFG_FRAGMENT_ADD( msx1_1_cartslot )
MACHINE_CONFIG_END MACHINE_CONFIG_END
/* MSX - Spectravideo SVI-738 */ /* MSX - Spectravideo SVI-738 */
@ -3057,7 +3062,9 @@ MSX_LAYOUT_END
static MACHINE_CONFIG_DERIVED( y503iir, msx_pal ) static MACHINE_CONFIG_DERIVED( y503iir, msx_pal )
MCFG_MSX_LAYOUT(y503iir) MCFG_MSX_LAYOUT(y503iir)
// YM2149 (in S-3527 MSX Engine) // YM2149 (in S-3527 MSX Engine)
// FDC: None, 0 drives // FDC: wd2793/mb8877?, 1 3.5" DSDD drive
MCFG_FRAGMENT_ADD( msx_wd2793 )
MCFG_FRAGMENT_ADD( msx_1_35_dd_drive )
// 2 Cartridge slots // 2 Cartridge slots
MCFG_FRAGMENT_ADD( msx1_2_cartslots ) MCFG_FRAGMENT_ADD( msx1_2_cartslots )
// S-3527 MSX Engine // S-3527 MSX Engine
@ -3086,7 +3093,9 @@ MSX_LAYOUT_END
static MACHINE_CONFIG_DERIVED( y503iir2, msx_pal ) static MACHINE_CONFIG_DERIVED( y503iir2, msx_pal )
MCFG_MSX_LAYOUT(y503iir2) MCFG_MSX_LAYOUT(y503iir2)
// AY8910/YM2149? // AY8910/YM2149?
// FDC: None, 0 drives // FDC: wd2793/mb8877?, 1 3.5" DSDD drive?
MCFG_FRAGMENT_ADD( msx_wd2793 )
MCFG_FRAGMENT_ADD( msx_1_35_dd_drive )
// 2 Cartridge slots? // 2 Cartridge slots?
MCFG_FRAGMENT_ADD( msx1_2_cartslots ) MCFG_FRAGMENT_ADD( msx1_2_cartslots )
MACHINE_CONFIG_END MACHINE_CONFIG_END
@ -5033,7 +5042,9 @@ static MACHINE_CONFIG_DERIVED( tpc310, msx2_pal )
MCFG_MSX_LAYOUT(tpc310) MCFG_MSX_LAYOUT(tpc310)
MCFG_MSX_RAMIO_SET_BITS(0x80) MCFG_MSX_RAMIO_SET_BITS(0x80)
// YM2149 (in S-1985 MSX Engine) // YM2149 (in S-1985 MSX Engine)
// FDC: None, 0 drives // FDC: mb8877a?, 1 3.5" DSDD drive
MCFG_FRAGMENT_ADD( msx_mb8877a )
MCFG_FRAGMENT_ADD( msx_1_35_dd_drive )
// 1 Cartridge slot (slot 2) // 1 Cartridge slot (slot 2)
MCFG_FRAGMENT_ADD( msx2_1_cartslot ) MCFG_FRAGMENT_ADD( msx2_1_cartslot )
// S-1985 MSX Engine // S-1985 MSX Engine
@ -5240,6 +5251,8 @@ MSX_LAYOUT_END
static MACHINE_CONFIG_DERIVED( msx2pgen, msx2p ) static MACHINE_CONFIG_DERIVED( msx2pgen, msx2p )
MCFG_MSX_LAYOUT(msx2p) MCFG_MSX_LAYOUT(msx2p)
MCFG_MSX_RAMIO_SET_BITS(0x80) MCFG_MSX_RAMIO_SET_BITS(0x80)
MCFG_FRAGMENT_ADD( msx_wd2793 )
MCFG_FRAGMENT_ADD( msx_1_35_dd_drive )
MCFG_FRAGMENT_ADD( msx2_2_cartslots ) MCFG_FRAGMENT_ADD( msx2_2_cartslots )
MACHINE_CONFIG_END MACHINE_CONFIG_END
@ -5357,7 +5370,7 @@ MSX_LAYOUT_INIT (expertdx)
MSX_LAYOUT_SLOT (1, 0, 0, 4, CARTRIDGE1, 0x0000, 0x0000) MSX_LAYOUT_SLOT (1, 0, 0, 4, CARTRIDGE1, 0x0000, 0x0000)
MSX_LAYOUT_SLOT (1, 1, 0, 1, ROM, 0x4000, 0x8000) MSX_LAYOUT_SLOT (1, 1, 0, 1, ROM, 0x4000, 0x8000)
MSX_LAYOUT_SLOT (1, 2, 1, 1, ROM, 0x4000, 0x20000) MSX_LAYOUT_SLOT (1, 2, 1, 1, ROM, 0x4000, 0x20000)
MSX_LAYOUT_SLOT (1, 3, 1, 1, DISK_ROM, 0x4000, 0xc000) //MSX_LAYOUT_SLOT (1, 3, 1, 1, DISK_ROM, 0x4000, 0xc000) /* TC8566AF Disk controller /* TC8566AF Disk controller*/*/
MSX_LAYOUT_SLOT (2, 0, 0, 4, RAM_MM, 0x10000, 0x0000) /* 64KB Mapper RAM?? */ MSX_LAYOUT_SLOT (2, 0, 0, 4, RAM_MM, 0x10000, 0x0000) /* 64KB Mapper RAM?? */
MSX_LAYOUT_SLOT (3, 0, 0, 4, CARTRIDGE2, 0x0000, 0x0000) MSX_LAYOUT_SLOT (3, 0, 0, 4, CARTRIDGE2, 0x0000, 0x0000)
/* Kanji? */ /* Kanji? */
@ -5366,7 +5379,9 @@ MSX_LAYOUT_END
static MACHINE_CONFIG_DERIVED( expertdx, msx2p ) static MACHINE_CONFIG_DERIVED( expertdx, msx2p )
MCFG_MSX_LAYOUT(expertdx) MCFG_MSX_LAYOUT(expertdx)
// AY8910/YM2149? // AY8910/YM2149?
// FDC: wd2793?, 0 drives // FDC: tc8566af, 1 3.5" DSDD drive?
MCFG_FRAGMENT_ADD( msx_tc8566af )
MCFG_FRAGMENT_ADD( msx_1_35_dd_drive )
// 2 Cartridge slots? // 2 Cartridge slots?
MCFG_FRAGMENT_ADD( msx2_2_cartslots ) MCFG_FRAGMENT_ADD( msx2_2_cartslots )
MACHINE_CONFIG_END MACHINE_CONFIG_END