diff options
Diffstat (limited to 'src/mess/drivers/macpci.c')
-rw-r--r-- | src/mess/drivers/macpci.c | 166 |
1 files changed, 0 insertions, 166 deletions
diff --git a/src/mess/drivers/macpci.c b/src/mess/drivers/macpci.c deleted file mode 100644 index 10f938d108f..00000000000 --- a/src/mess/drivers/macpci.c +++ /dev/null @@ -1,166 +0,0 @@ -// license:BSD-3-Clause -// copyright-holders:R. Belmont -/*************************************************************************** - - macpci.c: second-generation Old World PowerMacs based on PCI instead of NuBus - - Preliminary driver by R. Belmont (based on pippin.c skeleton by Angelo Salese) - - Pippin: - - Apple ASICs identified: - ----------------------- - 343S1125 Grand Central (SWIM III, Sound, VIA) - 341S0060 Cuda (68HC05 MCU, handles ADB and parameter ("CMOS") RAM) - 343S1146 ??? (likely SCSI due to position on board) - 343S1191(x2) Athens Prime PLL Clock Generator - - Other chips - ----------- - Z8530 SCC - CS4217 audio DAC - Bt856 video DAC - - Pippin-type map - F3000000 : Grand Central DMA/IRQ controller - F3012000 : SCC - F3013000 : Grand Central system controller - F3014000 : AWACS audio - F3015000 : SWIM III - F3016000 : VIA1 - F3018000 : SCSI (53C96) - - NOTE: the PowerPC starts off disabled; the Cuda 68HC05 starts it up once it's booted. - - NOTE 2: goes off into the weeds in the subroutine at fff05010 - -****************************************************************************/ - -#include "emu.h" -#include "includes/macpci.h" -#include "cpu/powerpc/ppc.h" -#include "imagedev/chd_cd.h" -#include "sound/cdda.h" - -READ64_MEMBER( macpci_state::unk1_r ) -{ - m_unk1_test ^= 0x0400; //PC=ff808760 - - return m_unk1_test << 16; -} - -READ64_MEMBER( macpci_state::unk2_r ) -{ - if (ACCESSING_BITS_32_47) - return (UINT64)0xe1 << 32; //PC=fff04810 - - return 0; -} - -static ADDRESS_MAP_START(pippin_mem, AS_PROGRAM, 64, macpci_state) - AM_RANGE(0x00000000, 0x005fffff) AM_RAM - - /* writes at 0x0*c01000 the string "Mr. Kesh" and wants it to be read back, true color VRAMs perhaps? */ - AM_RANGE(0x00c00000, 0x00c01007) AM_RAM - AM_RANGE(0x01c00000, 0x01c01007) AM_RAM - AM_RANGE(0x02c00000, 0x02c01007) AM_RAM - AM_RANGE(0x03c00000, 0x03c01007) AM_RAM - - AM_RANGE(0x40000000, 0x403fffff) AM_ROM AM_REGION("bootrom", 0) AM_MIRROR(0x0fc00000) // mirror of ROM for 680x0 emulation - - AM_RANGE(0xf00dfff8, 0xf00dffff) AM_READ(unk2_r) - AM_RANGE(0xf3008800, 0xf3008807) AM_READ(unk1_r) - - AM_RANGE(0xf3016000, 0xf3017fff) AM_READWRITE16(mac_via_r, mac_via_w, U64(0xffffffffffffffff)) - - AM_RANGE(0xffc00000, 0xffffffff) AM_ROM AM_REGION("bootrom",0) -ADDRESS_MAP_END - -/* Input ports */ -static INPUT_PORTS_START( pippin ) -INPUT_PORTS_END - - -UINT32 macpci_state::screen_update_pippin(screen_device &screen, bitmap_ind16 &bitmap, const rectangle &cliprect) -{ - return 0; -} - -static MACHINE_CONFIG_START( pippin, macpci_state ) - /* basic machine hardware */ - MCFG_CPU_ADD("maincpu", PPC603, 66000000) - MCFG_CPU_PROGRAM_MAP(pippin_mem) - - /* video hardware */ - MCFG_SCREEN_ADD("screen", RASTER) - MCFG_SCREEN_REFRESH_RATE(60) - MCFG_SCREEN_VBLANK_TIME(ATTOSECONDS_IN_USEC(2500)) /* not accurate */ - MCFG_SCREEN_SIZE(640, 480) - MCFG_SCREEN_VISIBLE_AREA(0, 640-1, 0, 480-1) - MCFG_SCREEN_UPDATE_DRIVER(macpci_state, screen_update_pippin) - MCFG_SCREEN_PALETTE("palette") - - MCFG_PALETTE_ADD_BLACK_AND_WHITE("palette") - - /* sound hardware */ - MCFG_SPEAKER_STANDARD_STEREO("lspeaker", "rspeaker") - - MCFG_SOUND_ADD( "cdda", CDDA, 0 ) - MCFG_SOUND_ROUTE( 0, "lspeaker", 1.00 ) - MCFG_SOUND_ROUTE( 1, "rspeaker", 1.00 ) - - MCFG_CDROM_ADD("cdrom") - - MCFG_RAM_ADD(RAM_TAG) - MCFG_RAM_DEFAULT_SIZE("32M") - - MCFG_DEVICE_ADD("via6522_0", VIA6522, C7M/10) - MCFG_VIA6522_READPA_HANDLER(READ8(macpci_state, mac_via_in_a)) - MCFG_VIA6522_READPB_HANDLER(READ8(macpci_state, mac_via_in_b)) - MCFG_VIA6522_WRITEPA_HANDLER(WRITE8(macpci_state,mac_via_out_a)) - MCFG_VIA6522_WRITEPB_HANDLER(WRITE8(macpci_state,mac_via_out_b)) - MCFG_VIA6522_CB2_HANDLER(WRITELINE(macpci_state, mac_adb_via_out_cb2)) - MCFG_VIA6522_IRQ_HANDLER(WRITELINE(macpci_state,mac_via_irq)) - - //MCFG_DEVICE_ADD("scc", SCC8530, C7M) - //MCFG_Z8530_INTRQ_CALLBACK(WRITELINE(macpci_state, set_scc_interrupt)) - MCFG_CUDA_ADD(CUDA_341S0060) - MCFG_CUDA_RESET_CALLBACK(WRITELINE(macpci_state, cuda_reset_w)) - MCFG_CUDA_LINECHANGE_CALLBACK(WRITELINE(macpci_state, cuda_adb_linechange_w)) - MCFG_CUDA_VIA_CLOCK_CALLBACK(DEVWRITELINE("via6522_0", via6522_device, write_cb1)) - MCFG_CUDA_VIA_DATA_CALLBACK(DEVWRITELINE("via6522_0", via6522_device, write_cb2)) - MCFG_QUANTUM_PERFECT_CPU("maincpu") -MACHINE_CONFIG_END - -/* ROM definition */ -/* - - BIOS versions - - dev - monitor 341S0241 - 245,247,248,250 - 1.0 341S0251..254 U1-U4 - 1.2 341S0297..300 U15,U20,U31,U35 - 1.3 341S0328..331 U1/U31, U2/U35, U3/U15 and U4/U20 - -*/ - -ROM_START( pippin ) - ROM_REGION( 0x400000, "bootrom", ROMREGION_64BIT | ROMREGION_BE ) - ROM_SYSTEM_BIOS(0, "v1", "Kinka v 1.0") - ROMX_LOAD( "341s0251.u1", 0x000006, 0x100000, CRC(aaea2449) SHA1(2f63e215260a42fb7c5f2364682d5e8c0604646f),ROM_GROUPWORD | ROM_REVERSE | ROM_SKIP(6) | ROM_BIOS(1)) - ROMX_LOAD( "341s0252.u2", 0x000004, 0x100000, CRC(3d584419) SHA1(e29c764816755662693b25f1fb3c24faef4e9470),ROM_GROUPWORD | ROM_REVERSE | ROM_SKIP(6) | ROM_BIOS(1)) - ROMX_LOAD( "341s0253.u3", 0x000002, 0x100000, CRC(d8ae5037) SHA1(d46ce4d87ca1120dfe2cf2ba01451f035992b6f6),ROM_GROUPWORD | ROM_REVERSE | ROM_SKIP(6) | ROM_BIOS(1)) - ROMX_LOAD( "341s0254.u4", 0x000000, 0x100000, CRC(3e2851ba) SHA1(7cbf5d6999e890f5e9ab2bc4b10ca897c4dc2016),ROM_GROUPWORD | ROM_REVERSE | ROM_SKIP(6) | ROM_BIOS(1)) - - ROM_SYSTEM_BIOS(1, "pre", "Kinka pre-release") - ROMX_LOAD( "kinka-pre.rom", 0x000000, 0x400000, CRC(4ff875e6) SHA1(eb8739cab1807c6c7c51acc7f4a3afc1f9c6ddbb),ROM_BIOS(2)) - - ROM_REGION( 0x10000, "cdrom", 0 ) /* MATSUSHITA CR504-L OEM */ - ROM_LOAD( "504par4.0i.ic7", 0x0000, 0x10000, CRC(25f7dd46) SHA1(ec3b3031742807924c6259af865e701827208fec) ) -ROM_END - -/* Driver */ - -/* YEAR NAME PARENT COMPAT MACHINE INPUT INIT COMPANY FULLNAME FLAGS */ -COMP( 1996, pippin, 0, 0, pippin, pippin, driver_device, 0, "Apple / Bandai", "Pippin @mark", MACHINE_NOT_WORKING) |