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-mc146818: De-MCFG, nw

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This commit is contained in:
mooglyguy 2018-09-08 00:29:21 +02:00
parent 01557d4a19
commit 7f48a8fd0a
27 changed files with 78 additions and 110 deletions
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2
src/devices/bus/econet/e01.cpp
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@ -245,7 +245,7 @@ void econet_e01_device::device_add_mconfig(machine_config &config)
m_maincpu->set_addrmap(AS_PROGRAM, &econet_e01_device::e01_mem);
MC146818(config, m_rtc, 32.768_kHz_XTAL);
m_rtc->irq_callback().set(FUNC(econet_e01_device::rtc_irq_w));
m_rtc->irq().set(FUNC(econet_e01_device::rtc_irq_w));
// devices
via6522_device &via(VIA6522(config, R6522_TAG, 8_MHz_XTAL / 4));

9
src/devices/bus/electron/cart/click.cpp
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@ -23,11 +23,12 @@ DEFINE_DEVICE_TYPE(ELECTRON_CLICK, electron_click_device, "electron_click", "Slo
// device_add_mconfig - add device configuration
//-------------------------------------------------
MACHINE_CONFIG_START(electron_click_device::device_add_mconfig)
void electron_click_device::device_add_mconfig(machine_config &config)
{
/* rtc */
MCFG_DEVICE_ADD("rtc", MC146818, 32.768_kHz_XTAL)
MCFG_MC146818_IRQ_HANDLER(WRITELINE(*this, electron_click_device, irq_w))
MACHINE_CONFIG_END
MC146818(config, m_rtc, 32.768_kHz_XTAL);
m_rtc->irq().set(FUNC(electron_click_device::irq_w));
}
//-------------------------------------------------
// INPUT_PORTS( click )

6
src/devices/bus/lpci/southbridge.cpp
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@ -521,9 +521,9 @@ MACHINE_CONFIG_START(southbridge_extended_device::device_add_mconfig)
MCFG_PC_KBDC_OUT_DATA_CB(WRITELINE("keybc", at_keyboard_controller_device, keyboard_data_w))
MCFG_PC_KBDC_SLOT_ADD("pc_kbdc", "kbd", pc_at_keyboards, STR_KBD_MICROSOFT_NATURAL)
MCFG_DS12885_ADD("rtc")
MCFG_MC146818_IRQ_HANDLER(WRITELINE("pic8259_slave", pic8259_device, ir0_w))
MCFG_MC146818_CENTURY_INDEX(0x32)
ds12885_device &rtc(DS12885(config, "rtc"));
rtc.irq().set("pic8259_slave", FUNC(pic8259_device::ir0_w));
rtc.set_century_index(0x32);
// on board devices
MCFG_DEVICE_ADD("board1", ISA16_SLOT, 0, "isabus", pc_isa_onboard, "fdcsmc", true) // FIXME: determine ISA bus clock

2
src/devices/machine/cs4031.cpp
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@ -149,7 +149,7 @@ void cs4031_device::device_add_mconfig(machine_config &config)
m_ctc->out_handler<2>().set(FUNC(cs4031_device::ctc_out2_w));
DS12885(config, m_rtc);
m_rtc->irq_callback().set(m_intc2, FUNC(pic8259_device::ir0_w));
m_rtc->irq().set(m_intc2, FUNC(pic8259_device::ir0_w));
m_rtc->set_century_index(0x32);
}

7
src/devices/machine/fdc37c93x.cpp
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@ -265,9 +265,10 @@ MACHINE_CONFIG_START(fdc37c93x_device::device_add_mconfig)
pc_serial2_comdev->out_rts_callback().set(FUNC(fdc37c93x_device::rts_serial2_w));
// RTC
MCFG_DS12885_ADD("rtc")
MCFG_MC146818_IRQ_HANDLER(WRITELINE(*this, fdc37c93x_device, irq_rtc_w))
MCFG_MC146818_CENTURY_INDEX(0x32)
ds12885_device &rtc(DS12885(config, "rtc"));
rtc.irq().set(FUNC(fdc37c93x_device::irq_rtc_w));
rtc.set_century_index(0x32);
// keyboard
KBDC8042(config, m_kbdc);
m_kbdc->set_keyboard_type(kbdc8042_device::KBDC8042_PS2);

42
src/devices/machine/mc146818.h
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@ -17,39 +17,6 @@
#pragma once
//**************************************************************************
// INTERFACE CONFIGURATION MACROS
//**************************************************************************
#define MCFG_MC146818_IRQ_HANDLER(_irq) \
downcast<mc146818_device &>(*device).set_irq_callback(DEVCB_##_irq);
// The MC146818 doesn't have century support, but when syncing the date & time at startup we can optionally store the century.
#define MCFG_MC146818_CENTURY_INDEX(_century_index) \
downcast<mc146818_device *>(device)->set_century_index(_century_index);
// The MC146818 doesn't have UTC support, but when syncing the data & time at startup we can use UTC instead of local time.
#define MCFG_MC146818_UTC(_utc) \
downcast<mc146818_device *>(device)->set_use_utc(_utc);
#define MCFG_MC146818_BINARY(_bin) \
downcast<mc146818_device *>(device)->set_binary(_bin);
#define MCFG_MC146818_24_12(_hour) \
downcast<mc146818_device *>(device)->set_hour(_hour);
#define MCFG_MC146818_EPOCH(_epoch) \
downcast<mc146818_device *>(device)->set_epoch(_epoch);
#define MCFG_MC146818_BINARY_YEAR(_bin) \
downcast<mc146818_device *>(device)->set_binary_year(_bin);
//**************************************************************************
// TYPE DEFINITIONS
//**************************************************************************
// ======================> mc146818_device
class mc146818_device : public device_t,
public device_nvram_interface
{
@ -58,13 +25,16 @@ public:
mc146818_device(const machine_config &mconfig, const char *tag, device_t *owner, uint32_t clock);
// callbacks
template <class Object> devcb_base &set_irq_callback(Object &&cb) { return m_write_irq.set_callback(std::forward<Object>(cb)); }
auto irq_callback() { return m_write_irq.bind(); }
auto irq() { return m_write_irq.bind(); }
// The MC146818 doesn't have century support, but when syncing the date & time at startup we can optionally store the century.
void set_century_index(int century_index) { m_century_index = century_index; }
// The MC146818 doesn't have UTC support, but when syncing the data & time at startup we can use UTC instead of local time.
void set_use_utc(bool use_utc) { m_use_utc = use_utc; }
void set_binary(bool binary) { m_binary = binary; }
void set_hour(bool hour) { m_hour = hour; }
void set_24hrs(bool hour) { m_hour = hour; }
void set_epoch(int epoch) { m_epoch = epoch; }
void set_binary_year(int bin) { m_binyear = bin; }

2
src/devices/machine/sis85c496.cpp
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@ -109,7 +109,7 @@ MACHINE_CONFIG_START(sis85c496_host_device::device_add_mconfig)
MCFG_PC_KBDC_SLOT_ADD("pc_kbdc", "kbd", pc_at_keyboards, STR_KBD_MICROSOFT_NATURAL)
DS12885(config, m_ds12885);
m_ds12885->irq_callback().set(m_pic8259_slave, FUNC(pic8259_device::ir0_w));
m_ds12885->irq().set(m_pic8259_slave, FUNC(pic8259_device::ir0_w));
m_ds12885->set_century_index(0x32);
/* sound hardware */

2
src/devices/machine/wd7600.cpp
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@ -74,7 +74,7 @@ void wd7600_device::device_add_mconfig(machine_config & config)
m_ctc->out_handler<2>().set(FUNC(wd7600_device::ctc_out2_w));
DS12885(config, m_rtc);
m_rtc->irq_callback().set(m_pic2, FUNC(pic8259_device::ir0_w));
m_rtc->irq().set(m_pic2, FUNC(pic8259_device::ir0_w));
m_rtc->set_century_index(0x32);
}

3
src/mame/drivers/apollo.cpp
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@ -1115,8 +1115,7 @@ MACHINE_CONFIG_START(apollo_state::dn3000)
m_ram->set_default_size("8M").set_extra_options("4M");
// FIXME: is this interrupt really only connected on DN3000?
MCFG_DEVICE_MODIFY(APOLLO_RTC_TAG)
MCFG_MC146818_IRQ_HANDLER(WRITELINE(*this, apollo_state, apollo_rtc_irq_function))
m_rtc->irq().set(FUNC(apollo_state::apollo_rtc_irq_function));
MACHINE_CONFIG_END
MACHINE_CONFIG_START(apollo_state::dsp3000)

16
src/mame/drivers/at.cpp
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@ -524,10 +524,11 @@ MACHINE_CONFIG_START(at_state::neat)
atvga(config);
MCFG_DEVICE_MODIFY("maincpu")
MCFG_DEVICE_IO_MAP(neat_io)
MCFG_DEVICE_REMOVE("mb:rtc") // TODO: move this into the cs8221
MCFG_DS12885_ADD("mb:rtc")
MCFG_MC146818_IRQ_HANDLER(WRITELINE("mb:pic8259_slave", pic8259_device, ir0_w)) // this is in :mb
MCFG_MC146818_CENTURY_INDEX(0x32)
ds12885_device &rtc(DS12885(config.replace(), "mb:rtc")); // TODO: move this into the cs8221
rtc.irq().set("mb:pic8259_slave", FUNC(pic8259_device::ir0_w)); // this is in :mb
rtc.set_century_index(0x32);
CS8221(config, "cs8221", 0, "maincpu", "mb:isa", "bios");
MACHINE_CONFIG_END
@ -758,10 +759,9 @@ MACHINE_CONFIG_START(at_state::ficpio2)
MCFG_QUANTUM_TIME(attotime::from_hz(60))
downcast<at_mb_device *>(device)->at_softlists(config);
MCFG_DEVICE_REMOVE("mb:rtc")
MCFG_DS12885_ADD("mb:rtc")
MCFG_MC146818_IRQ_HANDLER(WRITELINE("mb:pic8259_slave", pic8259_device, ir0_w)) // this is in :mb
MCFG_MC146818_CENTURY_INDEX(0x32)
ds12885_device &rtc(DS12885(config.replace(), "mb:rtc"));
rtc.irq().set("mb:pic8259_slave", FUNC(pic8259_device::ir0_w)); // this is in :mb
rtc.set_century_index(0x32);
RAM(config, m_ram).set_default_size("4M").set_extra_options("1M,2M,8M,16M,32M,64M,128M");

7
src/mame/drivers/calchase.cpp
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@ -695,10 +695,9 @@ MACHINE_CONFIG_START(calchase_state::calchase)
/* video hardware */
pcvideo_trident_vga(config);
MCFG_DEVICE_REMOVE("rtc")
MCFG_DS12885_ADD("rtc")
MCFG_MC146818_IRQ_HANDLER(WRITELINE("pic8259_2", pic8259_device, ir0_w))
MCFG_MC146818_CENTURY_INDEX(0x32)
ds12885_device &rtc(DS12885(config.replace(), "rtc"));
rtc.irq().set("pic8259_2", FUNC(pic8259_device::ir0_w));
rtc.set_century_index(0x32);
/* sound hardware */
SPEAKER(config, "lspeaker").front_left();

6
src/mame/drivers/decstation.cpp
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@ -224,9 +224,9 @@ MACHINE_CONFIG_START(decstation_state::kn02da)
MCFG_DEVICE_ADD("ioga", DECSTATION_IOGA, XTAL(12'500'000))
MCFG_DEVICE_ADD("rtc", MC146818, XTAL(32'768))
MCFG_MC146818_IRQ_HANDLER(WRITELINE("ioga", dec_ioga_device, rtc_irq_w))
MCFG_MC146818_BINARY(true)
MC146818(config, m_rtc, XTAL(32'768));
m_rtc->irq().set("ioga", FUNC(dec_ioga_device::rtc_irq_w));
m_rtc->set_binary(true);
SCC85C30(config, m_scc0, XTAL(14'745'600)/2);
//m_scc0->out_int_callback().set("ioga", FUNC(dec_ioga_device::scc0_irq_w));

4
src/mame/drivers/hotstuff.cpp
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@ -121,8 +121,8 @@ MACHINE_CONFIG_START(hotstuff_state::hotstuff)
scc8530_device& scc2(SCC8530N(config, "scc2", 4915200));
scc2.out_int_callback().set_inputline(m_maincpu, M68K_IRQ_5);
MCFG_DEVICE_ADD("rtc", MC146818, XTAL(32'768))
MCFG_MC146818_IRQ_HANDLER(INPUTLINE("maincpu", M68K_IRQ_1))
MC146818(config, m_rtc, XTAL(32'768));
m_rtc->irq().set_inputline("maincpu", M68K_IRQ_1);
MACHINE_CONFIG_END

5
src/mame/drivers/hx20.cpp
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@ -929,8 +929,9 @@ MACHINE_CONFIG_START(hx20_state::hx20)
MCFG_SOUND_ROUTE(ALL_OUTPUTS, "mono", 0.25)
// devices
MCFG_DEVICE_ADD(MC146818_TAG, MC146818, 4.194304_MHz_XTAL)
MCFG_MC146818_IRQ_HANDLER(WRITELINE(*this, hx20_state, rtc_irq_w))
MC146818(config, m_rtc, 4.194304_MHz_XTAL);
m_rtc->irq().set(FUNC(hx20_state::rtc_irq_w));
MCFG_DEVICE_ADD(RS232_TAG, RS232_PORT, default_rs232_devices, nullptr)
MCFG_CASSETTE_ADD(CASSETTE_TAG)
MCFG_EPSON_SIO_ADD("sio", "tf20")

2
src/mame/drivers/interpro.cpp
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@ -813,7 +813,7 @@ void interpro_state::interpro(machine_config &config)
// real-time clock/non-volatile memory
MC146818(config, m_rtc, 32.768_kHz_XTAL);
m_rtc->set_use_utc(true);
m_rtc->irq_callback().set(m_ioga, FUNC(interpro_ioga_device::ir9_w));
m_rtc->irq().set(m_ioga, FUNC(interpro_ioga_device::ir9_w));
// scsi bus and devices
NSCSI_BUS(config, m_scsibus, 0);

8
src/mame/drivers/mbee.cpp
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@ -775,8 +775,8 @@ MACHINE_CONFIG_START(mbee_state::mbeeppc)
MCFG_PALETTE_MODIFY("palette")
MCFG_PALETTE_INIT_OWNER(mbee_state, premium)
MCFG_DEVICE_ADD("rtc", MC146818, 32.768_kHz_XTAL)
MCFG_MC146818_IRQ_HANDLER(WRITELINE(*this, mbee_state, rtc_irq_w))
MC146818(config, m_rtc, 32.768_kHz_XTAL);
m_rtc->irq().set(FUNC(mbee_state::rtc_irq_w));
MACHINE_CONFIG_END
MACHINE_CONFIG_START(mbee_state::mbee56)
@ -803,8 +803,8 @@ MACHINE_CONFIG_START(mbee_state::mbee128)
MCFG_DEVICE_IO_MAP(mbee128_io)
MCFG_MACHINE_RESET_OVERRIDE(mbee_state, mbee128)
MCFG_DEVICE_ADD("rtc", MC146818, 32.768_kHz_XTAL)
MCFG_MC146818_IRQ_HANDLER(WRITELINE(*this, mbee_state, rtc_irq_w))
MC146818(config, m_rtc, 32.768_kHz_XTAL);
m_rtc->irq().set(FUNC(mbee_state::rtc_irq_w));
MACHINE_CONFIG_END
MACHINE_CONFIG_START(mbee_state::mbee128p)

4
src/mame/drivers/micronic.cpp
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@ -379,8 +379,8 @@ MACHINE_CONFIG_START(micronic_state::micronic)
NVRAM(config, "nvram1").set_custom_handler(FUNC(micronic_state::nvram_init)); // base ram
NVRAM(config, "nvram2").set_custom_handler(FUNC(micronic_state::nvram_init)); // additional ram banks
MCFG_DEVICE_ADD(MC146818_TAG, MC146818, 32.768_kHz_XTAL)
MCFG_MC146818_IRQ_HANDLER(WRITELINE(*this, micronic_state, mc146818_irq))
MC146818(config, m_rtc, 32.768_kHz_XTAL);
m_rtc->irq().set(FUNC(micronic_state::mc146818_irq));
MACHINE_CONFIG_END
/* ROM definition */

7
src/mame/drivers/mtouchxl.cpp
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@ -247,10 +247,9 @@ MACHINE_CONFIG_START(mtxl_state::at486)
kbdc.gate_a20_callback().set_inputline(m_maincpu, INPUT_LINE_A20);
kbdc.input_buffer_full_callback().set("mb:pic8259_master", FUNC(pic8259_device::ir1_w));
MCFG_DEVICE_REMOVE("mb:rtc")
MCFG_DS12885_ADD("mb:rtc")
MCFG_MC146818_IRQ_HANDLER(WRITELINE("mb:pic8259_slave", pic8259_device, ir0_w))
MCFG_MC146818_CENTURY_INDEX(0x32)
ds12885_device &rtc(DS12885(config.replace(), "mb:rtc"));
rtc.irq().set("mb:pic8259_slave", FUNC(pic8259_device::ir0_w));
rtc.set_century_index(0x32);
#endif
/* internal ram */
RAM(config, RAM_TAG).set_default_size("32M"); // Early XL games had 8 MB RAM, 6000 and later require 32MB

2
src/mame/drivers/octopus.cpp
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@ -944,7 +944,7 @@ MACHINE_CONFIG_START(octopus_state::octopus)
m_ppi->out_pc_callback().set(FUNC(octopus_state::gpo_w));
MC146818(config, m_rtc, 32.768_kHz_XTAL);
m_rtc->irq_callback().set(m_pic2, FUNC(pic8259_device::ir2_w));
m_rtc->irq().set(m_pic2, FUNC(pic8259_device::ir2_w));
// Keyboard UART
I8251(config, m_kb_uart, 0);

8
src/mame/drivers/pc1512.cpp
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@ -1207,8 +1207,8 @@ MACHINE_CONFIG_START(pc1512_state::pc1512)
MCFG_PIT8253_CLK2(28.636363_MHz_XTAL / 24)
MCFG_PIT8253_OUT2_HANDLER(WRITELINE(*this, pc1512_state, pit2_w))
MCFG_DEVICE_ADD(MC146818_TAG, MC146818, 32.768_kHz_XTAL)
MCFG_MC146818_IRQ_HANDLER(WRITELINE(I8259A2_TAG, pic8259_device, ir2_w))
MC146818(config, m_rtc, 32.768_kHz_XTAL);
m_rtc->irq().set(I8259A2_TAG, FUNC(pic8259_device::ir2_w));
MCFG_PC_FDC_XT_ADD(PC_FDC_XT_TAG)
MCFG_PC_FDC_INTRQ_CALLBACK(WRITELINE(*this, pc1512_state, fdc_int_w))
@ -1338,8 +1338,8 @@ MACHINE_CONFIG_START(pc1640_state::pc1640)
MCFG_PIT8253_CLK2(28.636363_MHz_XTAL / 24)
MCFG_PIT8253_OUT2_HANDLER(WRITELINE(*this, pc1512_base_state, pit2_w))
MCFG_DEVICE_ADD(MC146818_TAG, MC146818, 32.768_kHz_XTAL)
MCFG_MC146818_IRQ_HANDLER(WRITELINE(I8259A2_TAG, pic8259_device, ir2_w))
MC146818(config, m_rtc, 32.768_kHz_XTAL);
m_rtc->irq().set(I8259A2_TAG, FUNC(pic8259_device::ir2_w));
MCFG_PC_FDC_XT_ADD(PC_FDC_XT_TAG)
MCFG_PC_FDC_INTRQ_CALLBACK(WRITELINE(*this, pc1512_base_state, fdc_int_w))

7
src/mame/drivers/pcat_dyn.cpp
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@ -178,10 +178,9 @@ MACHINE_CONFIG_START(pcat_dyn_state::pcat_dyn)
pcat_common(config);
MCFG_DEVICE_REMOVE("rtc")
MCFG_DS12885_ADD("rtc")
MCFG_MC146818_IRQ_HANDLER(WRITELINE("pic8259_2", pic8259_device, ir0_w))
MCFG_MC146818_CENTURY_INDEX(0x32)
DS12885(config.replace(), m_mc146818);
m_mc146818->irq().set("pic8259_2", FUNC(pic8259_device::ir0_w));
m_mc146818->set_century_index(0x32);
MCFG_DEVICE_ADD("ad1848", AD1848, 0)
MCFG_AD1848_IRQ_CALLBACK(WRITELINE("pic8259_1", pic8259_device, ir5_w))

12
src/mame/drivers/pcd.cpp
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@ -554,12 +554,12 @@ MACHINE_CONFIG_START(pcd_state::pcd)
MCFG_SOUND_ROUTE(ALL_OUTPUTS, "mono", 0.50)
// rtc
MCFG_DEVICE_ADD("rtc", MC146818, 32.768_kHz_XTAL)
MCFG_MC146818_IRQ_HANDLER(WRITELINE(m_pic1, pic8259_device, ir7_w))
MCFG_MC146818_BINARY(true)
MCFG_MC146818_BINARY_YEAR(true)
MCFG_MC146818_EPOCH(1900)
MCFG_MC146818_24_12(true)
MC146818(config, m_rtc, 32.768_kHz_XTAL);
m_rtc->irq().set(m_pic1, FUNC(pic8259_device::ir7_w));
m_rtc->set_binary(true);
m_rtc->set_binary_year(true);
m_rtc->set_epoch(1900);
m_rtc->set_24hrs(true);
MCFG_DEVICE_ADD("keyboard", PCD_KEYBOARD, 0)
MCFG_PCD_KEYBOARD_OUT_TX_HANDLER(WRITELINE("usart2", mc2661_device, rx_w))

2
src/mame/drivers/qx10.cpp
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@ -806,7 +806,7 @@ MACHINE_CONFIG_START(qx10_state::qx10)
MCFG_VIDEO_SET_SCREEN("screen")
MC146818(config, m_rtc, 32.768_kHz_XTAL);
m_rtc->irq_callback().set(m_pic_s, FUNC(pic8259_device::ir2_w));
m_rtc->irq().set(m_pic_s, FUNC(pic8259_device::ir2_w));
UPD765A(config, m_fdc, true, true);
m_fdc->intrq_wr_callback().set(FUNC(qx10_state::qx10_upd765_interrupt));

7
src/mame/drivers/su2000.cpp
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@ -152,10 +152,9 @@ MACHINE_CONFIG_START(su2000_state::su2000)
pcat_common(config);
MCFG_DEVICE_REMOVE("rtc")
MCFG_DS12885_ADD("rtc")
MCFG_MC146818_IRQ_HANDLER(WRITELINE("pic8259_2", pic8259_device, ir0_w))
MCFG_MC146818_CENTURY_INDEX(0x32)
DS12885(config.replace(), m_mc146818); // TODO: Rename m_mc146818 to m_rtc
m_mc146818->irq().set("pic8259_2", FUNC(pic8259_device::ir0_w));
m_mc146818->set_century_index(0x32);
MACHINE_CONFIG_END

12
src/mame/machine/apollo.cpp
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@ -1100,13 +1100,13 @@ MACHINE_CONFIG_START(apollo_state::common)
MCFG_DEVICE_ADD("ptmclock", CLOCK, 250000)
MCFG_CLOCK_SIGNAL_HANDLER(WRITELINE(*this, apollo_state, apollo_ptm_timer_tick))
MCFG_DEVICE_ADD(APOLLO_RTC_TAG, MC146818, 32.768_kHz_XTAL)
MC146818(config, m_rtc, 32.768_kHz_XTAL);
// FIXME: is this interrupt really only connected on DN3000?
//MCFG_MC146818_IRQ_HANDLER(WRITELINE(*this, apollo_state, apollo_rtc_irq_function))
MCFG_MC146818_UTC(true)
MCFG_MC146818_BINARY(false)
MCFG_MC146818_24_12(false)
MCFG_MC146818_EPOCH(0)
//m_rtc->irq().set(FUNC(apollo_state::apollo_rtc_irq_function));
m_rtc->set_use_utc(true);
m_rtc->set_binary(false);
m_rtc->set_24hrs(false);
m_rtc->set_epoch(0);
MCFG_APOLLO_NI_ADD(APOLLO_NI_TAG, 0)

2
src/mame/machine/at.cpp
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@ -126,7 +126,7 @@ MACHINE_CONFIG_START(at_mb_device::device_add_mconfig)
MCFG_ISA_OUT_DRQ7_CB(WRITELINE(m_dma8237_2, am9517a_device, dreq3_w))
MC146818(config, m_mc146818, 32.768_kHz_XTAL);
m_mc146818->irq_callback().set(m_pic8259_slave, FUNC(pic8259_device::ir0_w));
m_mc146818->irq().set(m_pic8259_slave, FUNC(pic8259_device::ir0_w));
m_mc146818->set_century_index(0x32);
/* sound hardware */

2
src/mame/machine/pcshare.cpp
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@ -217,7 +217,7 @@ void pcat_base_state::pcat_common(machine_config &config)
m_pit8254->out_handler<2>().set(FUNC(pcat_base_state::at_pit8254_out2_changed));
MC146818(config, m_mc146818, 32.768_kHz_XTAL);
m_mc146818->irq_callback().set(m_pic8259_2, FUNC(pic8259_device::ir0_w));
m_mc146818->irq().set(m_pic8259_2, FUNC(pic8259_device::ir0_w));
m_mc146818->set_century_index(0x32);
KBDC8042(config, m_kbdc, 0);