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---
Sony NWS-3860 [Plamen Mihaylov, Patrick Mackinlay]
This commit is contained in:
Patrick Mackinlay 2020-07-13 14:59:26 +07:00
parent d8f289ae54
commit 489861eece
4 changed files with 491 additions and 20 deletions
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34
scripts/target/mame/mess.lua
View File

@ -1262,8 +1262,6 @@ function linkProjects_mame_mess(_target, _subtarget)
"ne",
"nec",
"netronic",
"news_68k",
"news_r3k",
"next",
"nintendo",
"nokia",
@ -1314,6 +1312,7 @@ function linkProjects_mame_mess(_target, _subtarget)
"slicer",
"snk",
"sony",
"sony_news",
"sord",
"special",
"stm",
@ -2996,24 +2995,6 @@ files {
MAME_DIR .. "src/mame/includes/exp85.h",
}
createMESSProjects(_target, _subtarget, "news_68k")
files {
MAME_DIR .. "src/mame/drivers/news_68k.cpp",
MAME_DIR .. "src/mame/machine/dmac_0266.cpp",
MAME_DIR .. "src/mame/machine/dmac_0266.h",
MAME_DIR .. "src/mame/machine/news_hid.cpp",
MAME_DIR .. "src/mame/machine/news_hid.h",
}
createMESSProjects(_target, _subtarget, "news_r3k")
files {
MAME_DIR .. "src/mame/drivers/news_r3k.cpp",
MAME_DIR .. "src/mame/machine/dmac_0448.cpp",
MAME_DIR .. "src/mame/machine/dmac_0448.h",
MAME_DIR .. "src/mame/machine/news_hid.cpp",
MAME_DIR .. "src/mame/machine/news_hid.h",
}
createMESSProjects(_target, _subtarget, "next")
files {
MAME_DIR .. "src/mame/drivers/next.cpp",
@ -3637,6 +3618,19 @@ files {
MAME_DIR .. "src/mame/drivers/ps2sony.cpp",
}
createMESSProjects(_target, _subtarget, "sony_news")
files {
MAME_DIR .. "src/mame/drivers/news_68k.cpp",
MAME_DIR .. "src/mame/drivers/news_r3k.cpp",
MAME_DIR .. "src/mame/drivers/news_38xx.cpp",
MAME_DIR .. "src/mame/machine/dmac_0448.cpp",
MAME_DIR .. "src/mame/machine/dmac_0448.h",
MAME_DIR .. "src/mame/machine/dmac_0266.cpp",
MAME_DIR .. "src/mame/machine/dmac_0266.h",
MAME_DIR .. "src/mame/machine/news_hid.cpp",
MAME_DIR .. "src/mame/machine/news_hid.h",
}
createMESSProjects(_target, _subtarget, "sord")
files {
MAME_DIR .. "src/mame/drivers/m5.cpp",

473
src/mame/drivers/news_38xx.cpp Normal file
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@ -0,0 +1,473 @@
// license:BSD-3-Clause
// copyright-holders:Patrick Mackinlay
/*
* Sony NEWS NWS-38xx.
*
* Sources:
*
* TODO:
* - r3000 cpu
* - misc control registers and leds
* - slots/graphics
* - sound
* - centronics
*/
#include "emu.h"
#include "cpu/mips/mips1.h"
#include "cpu/m68000/m68000.h"
// memory
#include "machine/ram.h"
// various hardware
#include "machine/msm6242.h"
#include "machine/z80scc.h"
#include "machine/am79c90.h"
#include "machine/upd765.h"
#include "machine/dmac_0266.h"
#include "machine/news_hid.h"
#include "machine/ncr5380n.h"
// video
#include "screen.h"
// busses and connectors
#include "machine/nscsi_bus.h"
#include "bus/nscsi/cd.h"
#include "bus/nscsi/hd.h"
#include "bus/rs232/rs232.h"
#include "machine/input_merger.h"
#include "imagedev/floppy.h"
#include "formats/pc_dsk.h"
#include "debugger.h"
#define VERBOSE 1
#include "logmacro.h"
class news_38xx_state : public driver_device
{
public:
news_38xx_state(machine_config const &mconfig, device_type type, char const *tag)
: driver_device(mconfig, type, tag)
// , m_cpu(*this, "cpu")
, m_iop(*this, "iop")
, m_ram(*this, "ram")
, m_dma(*this, "dma%u", 0U)
, m_rtc(*this, "rtc")
, m_scc(*this, "scc")
, m_net(*this, "net")
, m_fdc(*this, "fdc")
, m_hid(*this, "hid")
, m_scsi(*this, "scsi%u:7:cxd1180", 0U)
, m_serial(*this, "serial%u", 0U)
, m_scsibus(*this, "scsi%u", 0U)
, m_serial_irq(*this, "serial_irq")
, m_floppy_irq(*this, "floppy_irq")
, m_eprom(*this, "eprom")
// , m_vram(*this, "vram")
// , m_led(*this, "led%u", 0U)
{
}
protected:
// driver_device overrides
virtual void machine_start() override;
virtual void machine_reset() override;
// address maps
void cpu_map(address_map &map);
void iop_map(address_map &map);
void iop_vector_map(address_map &map);
// machine config
void common(machine_config &config);
public:
void nws3860(machine_config &config);
void init_common();
protected:
u32 screen_update(screen_device &screen, bitmap_rgb32 &bitmap, rectangle const &cliprect);
u8 intst_r() { return m_intst; }
enum irq_number : unsigned
{
SLOT = 0,
CENTRO = 1,
FDC = 2,
LANCE = 3,
IPC = 4,
SCSI1 = 5,
SCSI0 = 6,
PERR = 7,
};
template <irq_number Number> void irq_w(int state);
void int_check();
u32 bus_error_r();
void timer_w(u8 data);
void timer(void *ptr, s32 param);
DECLARE_FLOPPY_FORMATS(floppy_formats);
// devices
// required_device<r3000a_device> m_cpu;
required_device<m68030_device> m_iop;
required_device<ram_device> m_ram;
required_device_array<dmac_0266_device, 2> m_dma;
required_device<rtc62421_device> m_rtc;
required_device<z80scc_device> m_scc;
required_device<am7990_device> m_net;
required_device<n82077aa_device> m_fdc;
required_device<news_hid_hle_device> m_hid;
required_device_array<cxd1180_device, 2> m_scsi;
required_device_array<rs232_port_device, 2> m_serial;
required_device_array<nscsi_bus_device, 2> m_scsibus;
required_device<input_merger_device> m_serial_irq;
required_device<input_merger_device> m_floppy_irq;
required_region_ptr<u32> m_eprom;
//required_shared_ptr<u32> m_vram;
//output_finder<4> m_led;
std::unique_ptr<u16[]> m_net_ram;
emu_timer *m_timer;
u8 m_intst;
u8 m_inten;
bool m_int_state[3];
bool m_scc_irq_state;
};
FLOPPY_FORMATS_MEMBER(news_38xx_state::floppy_formats)
FLOPPY_PC_FORMAT
FLOPPY_FORMATS_END
void news_38xx_state::machine_start()
{
//m_led.resolve();
m_net_ram = std::make_unique<u16[]>(8192);
save_pointer(NAME(m_net_ram), 8192);
save_item(NAME(m_intst));
save_item(NAME(m_inten));
save_item(NAME(m_int_state));
m_timer = machine().scheduler().timer_alloc(timer_expired_delegate(FUNC(news_38xx_state::timer), this));
m_intst = 0;
m_inten = 0x6d;
for (bool &int_state : m_int_state)
int_state = false;
m_scc_irq_state = false;
}
void news_38xx_state::machine_reset()
{
// eprom is mapped at 0 after reset
m_iop->space(0).install_rom(0x00000000, 0x0000ffff, m_eprom);
m_timer->adjust(attotime::from_hz(100), 0, attotime::from_hz(100));
}
void news_38xx_state::init_common()
{
// HACK: hardwire the rate
m_fdc->set_rate(500000);
}
void news_38xx_state::cpu_map(address_map &map)
{
}
void news_38xx_state::iop_map(address_map &map)
{
map(0xd8000000, 0xd803ffff).ram(); // iop ram
map(0xe0000000, 0xe000ffff).rom().region("eprom", 0);
map(0xe2000000, 0xe2000007).nopw(); // ignore for now
// 0xe2000000 // power control
map(0xe2000001, 0xe2000001).lw8([this](u8 data) { m_iop->space(0).install_ram(0x00000000, m_ram->mask(), 0xc0000000, m_ram->pointer()); }, "ram_enable");
map(0xe2000002, 0xe2000002).lw8([this](u8 data) { m_inten |= 0x80; }, "pie_w");
map(0xe2000003, 0xe2000003).w(FUNC(news_38xx_state::timer_w));
// 0xe2000004 // soft interrupt
// 0xe2000005 // ast interrupt
// 0xe2000006 // led 0
// 0xe2000007 // led 1
map(0xe3000000, 0xe3000000).r(FUNC(news_38xx_state::intst_r));
// 0xe3800000 // inter-processor interrupt
map(0xe4000000, 0xe4000007).m(m_fdc, FUNC(n82077aa_device::map));
// 0xe4000105 // fdc psuedo-dma port
// 0xe6040000 // centronics
map(0xe6040003, 0xe6040003).lw8([this](u8 data) { m_inten |= 0x02; }, "cie_w");
map(0xe6080000, 0xe6080007).m(m_scsi[0], FUNC(cxd1180_device::map));
map(0xe60c0000, 0xe60c0007).m(m_scsi[1], FUNC(cxd1180_device::map));
map(0xe6100000, 0xe6100007).m(m_hid, FUNC(news_hid_hle_device::map_68k));
map(0xe6140000, 0xe6140003).rw(m_scc, FUNC(z80scc_device::ab_dc_r), FUNC(z80scc_device::ab_dc_w));
map(0xe6180000, 0xe618000f).rw(m_rtc, FUNC(rtc62421_device::read), FUNC(rtc62421_device::write));
// 0xe61c0000 // beep frequency
map(0xe6200000, 0xe6203fff).lrw16(
[this](offs_t offset) { return m_net_ram[offset]; }, "net_ram_r",
[this](offs_t offset, u16 data, u16 mem_mask) { COMBINE_DATA(&m_net_ram[offset]); }, "net_ram_w");
// 0xe62c0000 // audio
map(0xe6300000, 0xe6300003).rw(m_net, FUNC(am7990_device::regs_r), FUNC(am7990_device::regs_w));
// 0xe6340000 // park
// 0xe6380000 // divide fdd index pulse?
map(0xe8000000, 0xe8000017).m(m_dma[0], FUNC(dmac_0266_device::map));
map(0xea000000, 0xea000017).m(m_dma[1], FUNC(dmac_0266_device::map));
map(0xec000000, 0xec0000ff).rom().region("idrom", 0);
map(0xec000100, 0xec000103).portr("SW1");
map(0xee000000, 0xeeffffff).r(FUNC(news_38xx_state::bus_error_r));
}
void news_38xx_state::iop_vector_map(address_map &map)
{
map(0xfffffff3, 0xfffffff3).lr8(NAME([]() { return m68000_base_device::autovector(1); }));
map(0xfffffff5, 0xfffffff5).lr8(NAME([]() { return m68000_base_device::autovector(2); }));
map(0xfffffff7, 0xfffffff7).lr8(NAME([]() { return m68000_base_device::autovector(3); }));
map(0xfffffff9, 0xfffffff9).lr8(NAME([]() { return m68000_base_device::autovector(4); }));
map(0xfffffffb, 0xfffffffb).lr8(NAME([this]() { return m_scc_irq_state ? m_scc->m1_r() : m68000_base_device::autovector(5); }));
map(0xfffffffd, 0xfffffffd).lr8(NAME([]() { return m68000_base_device::autovector(6); }));
map(0xffffffff, 0xffffffff).lr8(NAME([]() { return m68000_base_device::autovector(7); }));
}
template <news_38xx_state::irq_number Number> void news_38xx_state::irq_w(int state)
{
LOG("irq number %d state %d\n", Number, state);
if (state)
m_intst |= 1U << Number;
else
m_intst &= ~(1U << Number);
int_check();
}
void news_38xx_state::int_check()
{
// TODO: assume 74444333
static int const int_line[] = { INPUT_LINE_IRQ7, INPUT_LINE_IRQ4, INPUT_LINE_IRQ3 };
static u8 const int_mask[] = { 0x80, 0x78, 0x07 };
for (unsigned i = 0; i < ARRAY_LENGTH(m_int_state); i++)
{
bool const int_state = m_intst & m_inten & int_mask[i];
if (m_int_state[i] != int_state)
{
m_int_state[i] = int_state;
m_iop->set_input_line(int_line[i], int_state);
}
}
}
u32 news_38xx_state::bus_error_r()
{
if (!machine().side_effects_disabled())
m_iop->set_input_line(M68K_LINE_BUSERROR, ASSERT_LINE);
return 0;
}
void news_38xx_state::timer_w(u8 data)
{
LOG("timer_w 0x%02x\n", data);
m_timer->set_param(data);
if (!data)
m_iop->set_input_line(INPUT_LINE_IRQ6, CLEAR_LINE);
}
void news_38xx_state::timer(void *ptr, s32 param)
{
if (param)
m_iop->set_input_line(INPUT_LINE_IRQ6, ASSERT_LINE);
}
static void news_scsi_devices(device_slot_interface &device)
{
device.option_add("harddisk", NSCSI_HARDDISK);
device.option_add("cdrom", NSCSI_CDROM);
}
void news_38xx_state::common(machine_config &config)
{
//R3000A(config, m_cpu, 25_MHz_XTAL, 32768, 32768);
//m_cpu->set_addrmap(AS_PROGRAM, &news_38xx_state::cpu_map);
//m_cpu->set_fpu(mips1_device_base::MIPS_R3010Av4);
M68030(config, m_iop, 50_MHz_XTAL / 2);
m_iop->set_addrmap(AS_PROGRAM, &news_38xx_state::iop_map);
m_iop->set_addrmap(m68000_base_device::AS_CPU_SPACE, &news_38xx_state::iop_vector_map);
RAM(config, m_ram);
m_ram->set_default_size("16M");
// TODO: confirm each bank supports 4x1M or 4x4M
//m_ram->set_extra_options("4M,8M,12M,20M,24M,32M,36M,48M");
RTC62421(config, m_rtc, 32.768_kHz_XTAL);
DMAC_0266(config, m_dma[0], 0);
m_dma[0]->set_bus(m_iop, 0);
DMAC_0266(config, m_dma[1], 0);
m_dma[1]->set_bus(m_iop, 0);
INPUT_MERGER_ANY_HIGH(config, m_serial_irq);
m_serial_irq->output_handler().set_inputline(m_iop, INPUT_LINE_IRQ5);
SCC85C30(config, m_scc, 4.9152_MHz_XTAL);
m_scc->out_int_callback().set(
[this](int state)
{
m_scc_irq_state = bool(state);
m_serial_irq->in_w<2>(state);
});
// scc channel A
RS232_PORT(config, m_serial[0], default_rs232_devices, "terminal");
m_serial[0]->cts_handler().set(m_scc, FUNC(z80scc_device::ctsa_w));
m_serial[0]->dcd_handler().set(m_scc, FUNC(z80scc_device::dcda_w));
m_serial[0]->rxd_handler().set(m_scc, FUNC(z80scc_device::rxa_w));
m_scc->out_rtsa_callback().set(m_serial[0], FUNC(rs232_port_device::write_rts));
m_scc->out_txda_callback().set(m_serial[0], FUNC(rs232_port_device::write_txd));
// scc channel B
RS232_PORT(config, m_serial[1], default_rs232_devices, nullptr);
m_serial[1]->cts_handler().set(m_scc, FUNC(z80scc_device::ctsb_w));
m_serial[1]->dcd_handler().set(m_scc, FUNC(z80scc_device::dcdb_w));
m_serial[1]->rxd_handler().set(m_scc, FUNC(z80scc_device::rxb_w));
m_scc->out_rtsb_callback().set(m_serial[1], FUNC(rs232_port_device::write_rts));
m_scc->out_txdb_callback().set(m_serial[1], FUNC(rs232_port_device::write_txd));
AM7990(config, m_net);
m_net->intr_out().set(FUNC(news_38xx_state::irq_w<LANCE>)).invert();
m_net->dma_in().set([this](offs_t offset) { return m_net_ram[offset >> 1]; });
m_net->dma_out().set([this](offs_t offset, u16 data, u16 mem_mask) { COMBINE_DATA(&m_net_ram[offset >> 1]); });
INPUT_MERGER_ANY_HIGH(config, m_floppy_irq);
m_floppy_irq->output_handler().set(FUNC(news_38xx_state::irq_w<FDC>));
N82077AA(config, m_fdc, 16_MHz_XTAL);
m_fdc->intrq_wr_callback().set(m_floppy_irq, FUNC(input_merger_any_high_device::in_w<0>));
m_fdc->drq_wr_callback().set(m_floppy_irq, FUNC(input_merger_any_high_device::in_w<1>));
FLOPPY_CONNECTOR(config, "fdc:0", "35hd", FLOPPY_35_HD, true, floppy_formats).enable_sound(false);
// scsi bus 0 and devices
NSCSI_BUS(config, m_scsibus[0]);
NSCSI_CONNECTOR(config, "scsi0:0", news_scsi_devices, "harddisk");
NSCSI_CONNECTOR(config, "scsi0:1", news_scsi_devices, nullptr);
NSCSI_CONNECTOR(config, "scsi0:2", news_scsi_devices, nullptr);
NSCSI_CONNECTOR(config, "scsi0:3", news_scsi_devices, nullptr);
NSCSI_CONNECTOR(config, "scsi0:4", news_scsi_devices, nullptr);
NSCSI_CONNECTOR(config, "scsi0:5", news_scsi_devices, nullptr);
NSCSI_CONNECTOR(config, "scsi0:6", news_scsi_devices, nullptr);
// scsi bus 0 host adapter
NSCSI_CONNECTOR(config, "scsi0:7").option_set("cxd1180", CXD1180).machine_config(
[this](device_t *device)
{
cxd1180_device &adapter = downcast<cxd1180_device &>(*device);
adapter.irq_handler().set(*this, FUNC(news_38xx_state::irq_w<SCSI0>));
adapter.drq_handler().set(m_dma[0], FUNC(dmac_0266_device::drq_w));
//subdevice<dmac_0266_device>(":dma0")->out_eop_cb().set(adapter, FUNC(cxd1180_device::eop_w));
subdevice<dmac_0266_device>(":dma0")->dma_r_cb().set(adapter, FUNC(cxd1180_device::dma_r));
subdevice<dmac_0266_device>(":dma0")->dma_w_cb().set(adapter, FUNC(cxd1180_device::dma_w));
});
// scsi bus 1 and devices
NSCSI_BUS(config, m_scsibus[1]);
NSCSI_CONNECTOR(config, "scsi1:0", news_scsi_devices, "harddisk");
NSCSI_CONNECTOR(config, "scsi1:1", news_scsi_devices, nullptr);
NSCSI_CONNECTOR(config, "scsi1:2", news_scsi_devices, nullptr);
NSCSI_CONNECTOR(config, "scsi1:3", news_scsi_devices, nullptr);
NSCSI_CONNECTOR(config, "scsi1:4", news_scsi_devices, nullptr);
NSCSI_CONNECTOR(config, "scsi1:5", news_scsi_devices, nullptr);
NSCSI_CONNECTOR(config, "scsi1:6", news_scsi_devices, nullptr);
// scsi bus 1 host adapter
NSCSI_CONNECTOR(config, "scsi1:7").option_set("cxd1180", CXD1180).machine_config(
[this](device_t *device)
{
cxd1180_device &adapter = downcast<cxd1180_device &>(*device);
adapter.irq_handler().set(*this, FUNC(news_38xx_state::irq_w<SCSI1>));
adapter.drq_handler().set(m_dma[1], FUNC(dmac_0266_device::drq_w));
//subdevice<dmac_0266_device>(":dma1")->out_eop_cb().set(adapter, FUNC(cxd1180_device::eop_w));
subdevice<dmac_0266_device>(":dma1")->dma_r_cb().set(adapter, FUNC(cxd1180_device::dma_r));
subdevice<dmac_0266_device>(":dma1")->dma_w_cb().set(adapter, FUNC(cxd1180_device::dma_w));
});
NEWS_HID_HLE(config, m_hid);
m_hid->irq_out<news_hid_hle_device::KEYBOARD>().set(m_serial_irq, FUNC(input_merger_device::in_w<0>));
m_hid->irq_out<news_hid_hle_device::MOUSE>().set(m_serial_irq, FUNC(input_merger_device::in_w<1>));
}
void news_38xx_state::nws3860(machine_config &config)
{
common(config);
}
ROM_START(nws3860)
ROM_REGION32_BE(0x10000, "eprom", 0)
ROM_SYSTEM_BIOS(0, "nws3860", "NWS-3860 v1.6")
ROMX_LOAD("mpu_10__ver.1.6__1990_sony.ic159", 0x00000, 0x10000, CRC(542e21b8) SHA1(631dca1f3446761973073f5c32c1a0aeba538c2c), ROM_BIOS(0))
ROM_REGION32_BE(0x100, "idrom", 0)
ROM_LOAD("idrom.bin", 0x000, 0x100, CRC(a2b9e968) SHA1(09c7d253c7ed0b368c49f4b60bfe5ca76acd7cc3) BAD_DUMP)
ROM_END
static INPUT_PORTS_START(nws3860)
PORT_START("SW1")
PORT_DIPNAME(0x07000000, 0x07000000, "Display") PORT_DIPLOCATION("SW1:1,2,3")
PORT_DIPSETTING(0x07000000, "Console")
PORT_DIPSETTING(0x06000000, "NWB-512")
PORT_DIPSETTING(0x03000000, "NWB-225A")
PORT_DIPSETTING(0x00000000, "Autoselect")
PORT_DIPNAME(0x08000000, 0x08000000, "Boot Device") PORT_DIPLOCATION("SW1:4")
PORT_DIPSETTING(0x08000000, "SCSI")
PORT_DIPSETTING(0x00000000, "Floppy")
PORT_DIPNAME(0x10000000, 0x10000000, "Automatic Boot") PORT_DIPLOCATION("SW1:5")
PORT_DIPSETTING(0x10000000, DEF_STR(Off))
PORT_DIPSETTING(0x00000000, DEF_STR(On))
PORT_DIPNAME(0x20000000, 0x20000000, "Diagnostic Mode") PORT_DIPLOCATION("SW1:6")
PORT_DIPSETTING(0x20000000, DEF_STR(Off))
PORT_DIPSETTING(0x00000000, DEF_STR(On))
PORT_DIPNAME(0xc0000000, 0xc0000000, "Unused") PORT_DIPLOCATION("SW1:7,8")
PORT_DIPSETTING(0xc0000000, DEF_STR(Off))
INPUT_PORTS_END
/* YEAR NAME PARENT COMPAT MACHINE INPUT CLASS INIT COMPANY FULLNAME FLAGS */
COMP(1989, nws3860, 0, 0, nws3860, nws3860, news_38xx_state, init_common, "Sony", "NWS-3860", MACHINE_IS_SKELETON)

3
src/mame/mame.lst
View File

@ -31811,6 +31811,9 @@ newbrainmd //
news // "Virus"??? ((c) 1993 Poby in ROM VIRUS.4)
newsa // "Jeansole / Poby
@source:news_38xx.cpp
nws3860 // Sony NEWS NWS-3860
@source:news_68k.cpp
nws1580 // Sony NEWS NWS-1580

1
src/mame/mess.flt
View File

@ -638,6 +638,7 @@ nes_clone.cpp
nes_sh6578.cpp
nes_vt.cpp
newbrain.cpp
news_38xx.cpp
news_68k.cpp
news_r3k.cpp
next.cpp