MAME SVN History

199869 Revisions

r33465 Thursday 20th November, 2014 at 15:29:27 UTC by Dirk Best
pcd: create omti5100 sasi controller skeleton device

[src/emu/machine]	machine.mak omti5100.c* omti5100.h*
[src/mess]	mess.mak
[src/mess/drivers]	pcd.c

trunk/src/emu/machine/machine.mak
r241976	r241977
1221	1221
1222	1222	#-------------------------------------------------
1223	1223	#
	1224	#@src/emu/machine/omti5100.h,MACHINES += OMTI5100
	1225	#-------------------------------------------------
	1226
	1227	ifneq ($(filter OMTI5100,$(MACHINES)),)
	1228	MACHINEOBJS += $(MACHINEOBJ)/omti5100.o
	1229	endif
	1230
	1231	#-------------------------------------------------
	1232	#
1224	1233	#@src/emu/machine/pcf8593.h,MACHINES += PCF8593
1225	1234	#-------------------------------------------------
1226	1235

trunk/src/emu/machine/omti5100.c
r0	r241977
	1	/***************************************************************************
	2
	3	SMS OMTI 5100
	4
	5	license: MAME, GPL-2.0+
	6	copyright-holders: Dirk Best
	7
	8	SCSI/SASI Intelligent Data Controller
	9
	10	Note: - Skeleton device
	11	- Supports up to two ST-506/412 hard drives
	12	- Z8681 (Z8)
	13	- 8 KB RAM
	14	- 2 KB Buffer RAM
	15
	16	***************************************************************************/
	17
	18	#include "omti5100.h"
	19
	20
	21	//**************************************************************************
	22	// CONSTANTS
	23	//**************************************************************************
	24
	25	#define VERBOSE 1
	26
	27
	28	//**************************************************************************
	29	// DEVICE DEFINITIONS
	30	//**************************************************************************
	31
	32	const device_type OMTI5100 = &device_creator<omti5100_device>;
	33
	34	//-------------------------------------------------
	35	// rom_region - device-specific ROM region
	36	//-------------------------------------------------
	37
	38	ROM_START( omti5100_firmware )
	39	ROM_REGION(0x2000, "firmware", 0)
	40	ROM_LOAD("1002401-n.7a", 0x0000, 0x2000, CRC(d531e25c) SHA1(22e4762a70841b80e843a5d76175c1fdb6838e18))
	41	ROM_END
	42
	43	const rom_entry *omti5100_device::device_rom_region() const
	44	{
	45	return ROM_NAME( omti5100_firmware );
	46	}
	47
	48	//-------------------------------------------------
	49	// machine_config_additions - device-specific
	50	// machine configurations
	51	//-------------------------------------------------
	52
	53	static MACHINE_CONFIG_FRAGMENT( omti5100_z8 )
	54	// MCFG_CPU_ADD("z8", Z8681, XTAL_20MHz / 3 /* ??? */)
	55	MACHINE_CONFIG_END
	56
	57	machine_config_constructor omti5100_device::device_mconfig_additions() const
	58	{
	59	return MACHINE_CONFIG_NAME( omti5100_z8 );
	60	}
	61
	62
	63	//**************************************************************************
	64	// LIVE DEVICE
	65	//**************************************************************************
	66
	67	//-------------------------------------------------
	68	// omti5100_device - constructor
	69	//-------------------------------------------------
	70
	71	omti5100_device::omti5100_device(const machine_config &mconfig, const char tag, device_t owner, UINT32 clock) :
	72	device_t(mconfig, OMTI5100, "OMTI 5100 SCSI/SASI Controller", tag, owner, clock, "omti5100", __FILE__),
	73	// m_cpu(*this, "z8"),
	74	m_bsy_w(*this),
	75	m_cd_w(*this),
	76	m_io_w(*this),
	77	m_req_w(*this),
	78	m_msg_w(*this)
	79	{
	80	}
	81
	82	//-------------------------------------------------
	83	// device_start - device-specific startup
	84	//-------------------------------------------------
	85
	86	void omti5100_device::device_start()
	87	{
	88	// resolve callbacks
	89	m_bsy_w.resolve_safe();
	90	m_cd_w.resolve_safe();
	91	m_io_w.resolve_safe();
	92	m_req_w.resolve_safe();
	93	m_msg_w.resolve_safe();
	94	}
	95
	96	//-------------------------------------------------
	97	// device_reset - device-specific reset
	98	//-------------------------------------------------
	99
	100	void omti5100_device::device_reset()
	101	{
	102	}
	103
	104
	105	//**************************************************************************
	106	// IMPLEMENTATION
	107	//**************************************************************************
	108
	109	READ8_MEMBER( omti5100_device::data_r )
	110	{
	111	if (VERBOSE)
	112	logerror("%s: data_r\n", tag());
	113
	114	return 0xff;
	115	}
	116
	117	WRITE8_MEMBER( omti5100_device::data_w )
	118	{
	119	if (VERBOSE)
	120	logerror("%s: rst_w: %02x\n", tag(), data);
	121	}
	122
	123	READ_LINE_MEMBER( omti5100_device::parity_r )
	124	{
	125	if (VERBOSE)
	126	logerror("%s: parity_r\n", tag());
	127
	128	return 1;
	129	}
	130
	131	WRITE_LINE_MEMBER( omti5100_device::parity_w )
	132	{
	133	if (VERBOSE)
	134	logerror("%s: parity_w: %d\n", tag(), state);
	135	}
	136
	137	WRITE_LINE_MEMBER( omti5100_device::rst_w )
	138	{
	139	if (VERBOSE)
	140	logerror("%s: rst_w: %d\n", tag(), state);
	141	}
	142
	143	WRITE_LINE_MEMBER( omti5100_device::sel_w )
	144	{
	145	if (VERBOSE)
	146	logerror("%s: sel_w: %d\n", tag(), state);
	147	}
	148
	149	WRITE_LINE_MEMBER( omti5100_device::ack_w )
	150	{
	151	if (VERBOSE)
	152	logerror("%s: ack_w: %d\n", tag(), state);
	153	}

trunk/src/emu/machine/omti5100.h
r0	r241977
	1	/***************************************************************************
	2
	3	SMS OMTI 5100
	4
	5	license: MAME, GPL-2.0+
	6	copyright-holders: Dirk Best
	7
	8	SCSI/SASI Intelligent Data Controller
	9
	10	***************************************************************************/
	11
	12	#pragma once
	13
	14	#ifndef __OMTI5100_H__
	15	#define __OMTI5100_H__
	16
	17	#include "emu.h"
	18	#include "cpu/z8/z8.h"
	19
	20
	21	//**************************************************************************
	22	// INTERFACE CONFIGURATION MACROS
	23	//**************************************************************************
	24
	25	#define MCFG_OMTI5100_ADD(_tag) \
	26	MCFG_DEVICE_ADD(_tag, OMTI5100, 0)
	27
	28	#define MCFG_OMTI5100_BSY_HANDLER(_devcb) \
	29	devcb = &omti5100_device::set_bsy_handler(*device, DEVCB_##_devcb);
	30
	31	#define MCFG_OMTI5100_CD_HANDLER(_devcb) \
	32	devcb = &omti5100_device::set_cd_handler(*device, DEVCB_##_devcb);
	33
	34	#define MCFG_OMTI5100_IO_HANDLER(_devcb) \
	35	devcb = &omti5100_device::set_io_handler(*device, DEVCB_##_devcb);
	36
	37	#define MCFG_OMTI5100_REQ_HANDLER(_devcb) \
	38	devcb = &omti5100_device::set_req_handler(*device, DEVCB_##_devcb);
	39
	40	#define MCFG_OMTI5100_MSG_HANDLER(_devcb) \
	41	devcb = &omti5100_device::set_msg_handler(*device, DEVCB_##_devcb);
	42
	43
	44	//**************************************************************************
	45	// TYPE DEFINITIONS
	46	//**************************************************************************
	47
	48	// ======================> omti5100_device
	49
	50	class omti5100_device : public device_t
	51	{
	52	public:
	53	// construction/destruction
	54	omti5100_device(const machine_config &mconfig, const char tag, device_t owner, UINT32 clock);
	55
	56	// callbacks
	57	template<class _Object> static devcb_base &set_bsy_handler(device_t &device, _Object object)
	58	{ return downcast<omti5100_device &>(device).m_bsy_w.set_callback(object); }
	59
	60	template<class _Object> static devcb_base &set_cd_handler(device_t &device, _Object object)
	61	{ return downcast<omti5100_device &>(device).m_cd_w.set_callback(object); }
	62
	63	template<class _Object> static devcb_base &set_io_handler(device_t &device, _Object object)
	64	{ return downcast<omti5100_device &>(device).m_io_w.set_callback(object); }
	65
	66	template<class _Object> static devcb_base &set_req_handler(device_t &device, _Object object)
	67	{ return downcast<omti5100_device &>(device).m_req_w.set_callback(object); }
	68
	69	template<class _Object> static devcb_base &set_msg_handler(device_t &device, _Object object)
	70	{ return downcast<omti5100_device &>(device).m_msg_w.set_callback(object); }
	71
	72	// data
	73	DECLARE_READ8_MEMBER( data_r );
	74	DECLARE_WRITE8_MEMBER( data_w );
	75	DECLARE_READ_LINE_MEMBER( parity_r );
	76	DECLARE_WRITE_LINE_MEMBER( parity_w );
	77
	78	// control
	79	DECLARE_WRITE_LINE_MEMBER( rst_w );
	80	DECLARE_WRITE_LINE_MEMBER( sel_w );
	81	DECLARE_WRITE_LINE_MEMBER( ack_w );
	82
	83	protected:
	84	// device_t overrides
	85	virtual const rom_entry *device_rom_region() const;
	86	virtual machine_config_constructor device_mconfig_additions() const;
	87	virtual void device_start();
	88	virtual void device_reset();
	89
	90	private:
	91	// required_device<z8681_device> m_cpu;
	92
	93	devcb_write_line m_bsy_w;
	94	devcb_write_line m_cd_w;
	95	devcb_write_line m_io_w;
	96	devcb_write_line m_req_w;
	97	devcb_write_line m_msg_w;
	98	};
	99
	100	// device type definition
	101	extern const device_type OMTI5100;
	102
	103	#endif // __OMTI5100_H__

trunk/src/mess/drivers/pcd.c
r241976	r241977
15	15	#include "machine/nvram.h"
16	16	#include "machine/pic8259.h"
17	17	#include "machine/mc2661.h"
	18	#include "machine/omti5100.h"
18	19	#include "machine/wd_fdc.h"
19	20	#include "machine/mc146818.h"
20	21	#include "sound/speaker.h"
r241976	r241977
33	34	m_pic1(*this, "pic1"),
34	35	m_pic2(*this, "pic2"),
35	36	m_speaker(*this, "speaker"),
	37	m_sasi(*this, "sasi"),
36	38	m_fdc(*this, "fdc"),
37	39	m_rtc(*this, "rtc")
38	40	{ }
r241976	r241977
55	57	required_device<pic8259_device> m_pic1;
56	58	required_device<pic8259_device> m_pic2;
57	59	required_device<speaker_sound_device> m_speaker;
	60	required_device<omti5100_device> m_sasi;
58	61	required_device<wd2793_t> m_fdc;
59	62	required_device<mc146818_device> m_rtc;
60	63	};
r241976	r241977
125	128	AM_RANGE(0xf000, 0xf7ff) AM_RAM AM_SHARE("nvram")
126	129	AM_RANGE(0xf840, 0xf841) AM_DEVREADWRITE8("pic1", pic8259_device, read, write, 0xff00)
127	130	AM_RANGE(0xf900, 0xf907) AM_DEVREADWRITE8("fdc", wd2793_t, read, write, 0x00ff)
	131	// AM_RANGE(0xf940, 0xf941) // sasi controller here?
128	132	AM_RANGE(0xf980, 0xf981) AM_READWRITE8(crt_data_r, crt_data_w, 0x00ff) AM_READ8(crt_status_r, 0xff00)
129	133	// AM_RANGE(0xfa00, 0xfa7f) // pcs4-n (peripheral chip select)
130	134	ADDRESS_MAP_END
r241976	r241977
159	163	// nvram
160	164	MCFG_NVRAM_ADD_1FILL("nvram")
161	165
	166	// sasi controller
	167	MCFG_OMTI5100_ADD("sasi")
	168
162	169	// floppy disk controller
163	170	MCFG_WD2793x_ADD("fdc", XTAL_16MHz/2/8)
164	171	MCFG_WD_FDC_INTRQ_CALLBACK(DEVWRITELINE("pic1", pic8259_device, ir6_w))
r241976	r241977
196	203	ROM_LOAD16_BYTE("s26361-d359.d42", 0x0001, 0x2000, CRC(e20244dd) SHA1(0ebc5ddb93baacd9106f1917380de58aac64fe73))
197	204	ROM_LOAD16_BYTE("s26361-d359.d43", 0x0000, 0x2000, CRC(e03db2ec) SHA1(fcae8b0c9e7543706817b0a53872826633361fda))
198	205
199		// hdd (omti 5100)
200		ROM_REGION(0x2000, "hdd", 0)
201		ROM_LOAD("1002401-n.bin", 0x0000, 0x2000, CRC(d531e25c) SHA1(22e4762a70841b80e843a5d76175c1fdb6838e18))
202
203	206	// gfx card (scn2674 with 8741), to be moved
204	207	ROM_REGION(0x400, "graphics", 0)
205	208	ROM_LOAD("s36361-d321-v1.bin", 0x000, 0x400, CRC(69baeb2a) SHA1(98b9cd0f38c51b4988a3aed0efcf004bedd115ff))

trunk/src/mess/mess.mak
r241976	r241977
476	476	MACHINES += NMC9306
477	477	MACHINES += NSC810
478	478	MACHINES += NSCSI
	479	MACHINES += OMTI5100
479	480	MACHINES += PC_FDC
480	481	MACHINES += PC_LPT
481	482	MACHINES += PCCARD

https://github.com/mamedev/mame/commit/2622cd71fc789d94464958c8ce7d1e7f0842e341

199869 Revisions