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att3b2.cpp: Update release years and device configuration

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This commit is contained in:
AJR 2020-09-10 12:29:54 -04:00
parent 4e8de5cff0
commit 2569839c9d
1 changed files with 27 additions and 13 deletions
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40
src/mame/drivers/att3b2.cpp
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@ -23,8 +23,8 @@ public:
{
}
void att3b2(machine_config &config);
void att3b26(machine_config &config);
void att3b2v2(machine_config &config);
void att3b2v3(machine_config &config);
private:
void mem_map_300(address_map &map);
@ -36,30 +36,40 @@ private:
void att3b2_state::mem_map_300(address_map &map)
{
map.global_mask(0x07ffffff); // 27-bit physical addresses
map(0x00000000, 0x00007fff).rom().region("bootstrap", 0);
map(0x00042000, 0x0004200f).rw("pit", FUNC(pit8253_device::read), FUNC(pit8253_device::write)).umask32(0x000000ff);
//map(0x00042013, 0x00042013).r(FUNC(att3b2_state::clear_csr6_r));
//map(0x00043000, 0x00043fff).rw(FUNC(att3b2_state::nvram_nibble_r), FUNC(att3b2_state::nvram_nibble_w)).umask32(0x00ff00ff);
//map(0x00044000, 0x0004403f).w(FUNC(att3b2_state::csr_w)).umask32(0x000000ff);
//map(0x00044002, 0x00044003).r(FUNC(att3b2_state::csr_r));
//map(0x00045003, 0x00045003).w(FUNC(att3b2_state::hard_disk_page_w));
map(0x00048000, 0x0004800f).rw("dmac", FUNC(am9517a_device::read), FUNC(am9517a_device::write));
map(0x00049000, 0x0004900f).rw("duart", FUNC(scn2681_device::read), FUNC(scn2681_device::write));
//map(0x0004a000, 0x0004a001).rw("hdc", FUNC(upd7261_device::read), FUNC(upd7261_device::write));
//map(0x0004c003, 0x0004c003).r(FUNC(att3b2_state::dpdram_size_r));
map(0x0004d000, 0x0004d003).rw("fdc", FUNC(wd2797_device::read), FUNC(wd2797_device::write));
map(0x02000000, 0x02003fff).ram();
map(0x02000000, 0x0203ffff).ram();
}
void att3b2_state::mem_map_600(address_map &map)
{
map(0x00000000, 0x0001ffff).rom().region("bootstrap", 0);
map(0x00041000, 0x0004100f).rw("pit", FUNC(pit8253_device::read), FUNC(pit8253_device::write)).umask32(0x000000ff);
//map(0x00040003, 0x00040003).w(FUNC(att3b2_state::floppy_control_w));
map(0x00041000, 0x0004100f).rw("pit", FUNC(pit8254_device::read), FUNC(pit8254_device::write)).umask32(0x000000ff);
//map(0x00042000, 0x00043fff).rw(FUNC(att3b2_state::nvram_byte_r), FUNC(att3b2_state::nvram_byte_w)).umask32(0x00ff00ff);
//map(0x00045002, 0x00045003).w(FUNC(att3b2_state::floppy_page_12bit_w));
map(0x00048000, 0x0004800f).rw("dmac", FUNC(am9517a_device::read), FUNC(am9517a_device::write));
map(0x00049000, 0x0004900f).rw("duart", FUNC(scn2681_device::read), FUNC(scn2681_device::write));
map(0x0004a000, 0x0004a003).rw("fdc", FUNC(wd2797_device::read), FUNC(wd2797_device::write));
map(0x02000000, 0x02003fff).mirror(0x1000000).ram();
map(0x0004a000, 0x0004a003).rw("fdc", FUNC(fd1793_device::read), FUNC(fd1793_device::write));
map(0x02000000, 0x0203ffff).mirror(0x1000000).ram();
}
static INPUT_PORTS_START(att3b2)
INPUT_PORTS_END
void att3b2_state::att3b2(machine_config &config)
void att3b2_state::att3b2v2(machine_config &config)
{
WE32100(config, m_maincpu, 10_MHz_XTAL); // special WE32102 XTAL runs at 1x or 2x speed
m_maincpu->set_addrmap(AS_PROGRAM, &att3b2_state::mem_map_300);
@ -77,11 +87,15 @@ void att3b2_state::att3b2(machine_config &config)
// TODO: RTC (MM58174AN)
}
void att3b2_state::att3b26(machine_config &config)
void att3b2_state::att3b2v3(machine_config &config)
{
att3b2(config);
att3b2v2(config);
m_maincpu->set_clock(18'000'000);
m_maincpu->set_addrmap(AS_PROGRAM, &att3b2_state::mem_map_600);
PIT8254(config.replace(), "pit"); // Intel 82C54
FD1793(config.replace(), "fdc", 1'000'000); // FD 1793-02
}
ROM_START(3b2_300)
@ -116,7 +130,7 @@ ROM_START(3b2_600)
ROM_LOAD32_BYTE("abtrt.bin", 0x0003, 0x8000, CRC(0f075161) SHA1(b67c9c4549dc789df33b5a38e4b35fe26fdfbea6))
ROM_END
COMP(1985, 3b2_300, 0, 0, att3b2, att3b2, att3b2_state, empty_init, "AT&T", "3B2/300", MACHINE_IS_SKELETON)
COMP(198?, 3b2_310, 3b2_300, 0, att3b2, att3b2, att3b2_state, empty_init, "AT&T", "3B2/310", MACHINE_IS_SKELETON)
COMP(198?, 3b2_400, 3b2_300, 0, att3b2, att3b2, att3b2_state, empty_init, "AT&T", "3B2/400", MACHINE_IS_SKELETON)
COMP(198?, 3b2_600, 0, 0, att3b26, att3b2, att3b2_state, empty_init, "AT&T", "3B2/600", MACHINE_IS_SKELETON)
COMP(1984, 3b2_300, 0, 0, att3b2v2, att3b2, att3b2_state, empty_init, "AT&T", "3B2/300", MACHINE_IS_SKELETON)
COMP(1985, 3b2_310, 3b2_300, 0, att3b2v2, att3b2, att3b2_state, empty_init, "AT&T", "3B2/310", MACHINE_IS_SKELETON)
COMP(1985, 3b2_400, 3b2_300, 0, att3b2v2, att3b2, att3b2_state, empty_init, "AT&T", "3B2/400", MACHINE_IS_SKELETON)
COMP(1987, 3b2_600, 0, 0, att3b2v3, att3b2, att3b2_state, empty_init, "AT&T", "3B2/600", MACHINE_IS_SKELETON)