summaryrefslogtreecommitdiffstatshomepage
path: root/src/devices/bus/abcbus/hdc.cpp
blob: 1666275e8692fcf3a3a62d3eda9daba095428ab8 (plain) (blame)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
// license:BSD-3-Clause
// copyright-holders:Curt Coder
/**********************************************************************

    Luxor XEBEC Winchester controller card emulation

*********************************************************************/

#include "emu.h"
#include "hdc.h"



//**************************************************************************
//  MACROS / CONSTANTS
//**************************************************************************

#define Z80_TAG         "z80"
#define SASIBUS_TAG     "sasi"



//**************************************************************************
//  DEVICE DEFINITIONS
//**************************************************************************

DEFINE_DEVICE_TYPE(ABC_HDC, abc_hdc_device, "abc_hdc", "ABC HDC")


//-------------------------------------------------
//  ROM( abc_hdc )
//-------------------------------------------------

ROM_START( abc_hdc )
	ROM_REGION( 0x800, Z80_TAG, 0 )
	ROM_SYSTEM_BIOS( 0, "st4038", "Seagate ST4038 (CHS: 733,5,17,512)" )
	ROMX_LOAD( "st4038.6c", 0x000, 0x800, CRC(4c803b87) SHA1(1141bb51ad9200fc32d92a749460843dc6af8953), ROM_BIOS(1) ) // Seagate ST4038 (http://stason.org/TULARC/pc/hard-drives-hdd/seagate/ST4038-1987-31MB-5-25-FH-MFM-ST412.html)
	ROM_SYSTEM_BIOS( 1, "st225", "Seagate ST225 (CHS: 615,4,17,512)" )
	ROMX_LOAD( "st225.6c",  0x000, 0x800, CRC(c9f68f81) SHA1(7ff8b2a19f71fe0279ab3e5a0a5fffcb6030360c), ROM_BIOS(2) ) // Seagate ST225 (http://stason.org/TULARC/pc/hard-drives-hdd/seagate/ST225-21MB-5-25-HH-MFM-ST412.html)
ROM_END


//-------------------------------------------------
//  rom_region - device-specific ROM region
//-------------------------------------------------

const tiny_rom_entry *abc_hdc_device::device_rom_region() const
{
	return ROM_NAME( abc_hdc );
}


//-------------------------------------------------
//  ADDRESS_MAP( abc_hdc_mem )
//-------------------------------------------------

ADDRESS_MAP_START(abc_hdc_device::abc_hdc_mem)
	AM_RANGE(0x0000, 0x0ff) AM_ROM AM_REGION(Z80_TAG, 0)
ADDRESS_MAP_END


//-------------------------------------------------
//  ADDRESS_MAP( abc_hdc_io )
//-------------------------------------------------

ADDRESS_MAP_START(abc_hdc_device::abc_hdc_io)
ADDRESS_MAP_END


//-------------------------------------------------
//  z80_daisy_config daisy_chain
//-------------------------------------------------

static const z80_daisy_config daisy_chain[] =
{
	{ nullptr }
};


//-------------------------------------------------
//  device_add_mconfig - add device configuration
//-------------------------------------------------

MACHINE_CONFIG_START(abc_hdc_device::device_add_mconfig)
	MCFG_CPU_ADD(Z80_TAG, Z80, 4000000)
	MCFG_CPU_PROGRAM_MAP(abc_hdc_mem)
	MCFG_CPU_IO_MAP(abc_hdc_io)
	MCFG_Z80_DAISY_CHAIN(daisy_chain)

	MCFG_DEVICE_ADD(SASIBUS_TAG, SCSI_PORT, 0)
	MCFG_SCSIDEV_ADD(SASIBUS_TAG ":" SCSI_PORT_DEVICE1, "harddisk", SCSIHD, SCSI_ID_0)
MACHINE_CONFIG_END


//**************************************************************************
//  LIVE DEVICE
//**************************************************************************

//-------------------------------------------------
//  abc_hdc_device - constructor
//-------------------------------------------------

abc_hdc_device::abc_hdc_device(const machine_config &mconfig, const char *tag, device_t *owner, uint32_t clock)
	: device_t(mconfig, ABC_HDC, tag, owner, clock)
	, device_abcbus_card_interface(mconfig, *this)
	, m_maincpu(*this, Z80_TAG)
{
}


//-------------------------------------------------
//  device_start - device-specific startup
//-------------------------------------------------

void abc_hdc_device::device_start()
{
}


//-------------------------------------------------
//  device_reset - device-specific reset
//-------------------------------------------------

void abc_hdc_device::device_reset()
{
}



//**************************************************************************
//  ABC BUS INTERFACE
//**************************************************************************

//-------------------------------------------------
//  abcbus_cs -
//-------------------------------------------------

void abc_hdc_device::abcbus_cs(uint8_t data)
{
}