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msbc1: Add SIOs (nw)

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AJR 2019-10-29 13:52:33 -04:00
parent 7d862e69f9
commit 316ee65978
1 changed files with 8 additions and 1 deletions
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9
src/mame/drivers/msbc1.cpp
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@ -52,6 +52,8 @@ Notes:
#include "emu.h"
#include "cpu/m68000/m68000.h"
#include "machine/z80sio.h"
#define MC68000R12_TAG "u50"
#define MK68564_0_TAG "u14"
#define MK68564_1_TAG "u15"
@ -78,6 +80,8 @@ void msbc1_state::msbc1_mem(address_map &map)
map.unmap_value_high();
map(0x000000, 0x03ffff).ram();
map(0xf80000, 0xf87fff).rom().region(MC68000R12_TAG, 0);
map(0xfffa00, 0xfffa3f).rw("sio1", FUNC(mk68564_device::read), FUNC(mk68564_device::write)).umask16(0x00ff);
map(0xfffc00, 0xfffc3f).rw("sio2", FUNC(mk68564_device::read), FUNC(mk68564_device::write)).umask16(0x00ff);
}
/* Input ports */
@ -95,8 +99,11 @@ void msbc1_state::machine_reset()
void msbc1_state::msbc1(machine_config &config)
{
/* basic machine hardware */
M68000(config, m_maincpu, XTAL(12'500'000));
M68000(config, m_maincpu, 12.5_MHz_XTAL);
m_maincpu->set_addrmap(AS_PROGRAM, &msbc1_state::msbc1_mem);
MK68564(config, "sio1", 3.6864_MHz_XTAL);
MK68564(config, "sio2", 3.6864_MHz_XTAL);
}
/* ROM definition */