trunk/src/mess/drivers/mz3500.c
| r22042 | r22043 | |
|---|
| 120 | 120 | |
| 121 | 121 | static ADDRESS_MAP_START( mz3500_master_io, AS_IO, 8, mz3500_state ) |
| 122 | 122 | ADDRESS_MAP_GLOBAL_MASK(0xff) |
| 123 | // AM_RANGE(0xe4, 0xe7) SFD upd765 |
| 124 | // AM_RANGE(0xe8, 0xeb) SFD I/O port and DMAC chip select |
| 125 | // AM_RANGE(0xec, 0xef) irq signal from slave to master CPU |
| 126 | // AM_RANGE(0xf4, 0xf7) MFD upd765 |
| 127 | // AM_RANGE(0xf8, 0xfb) MFD I/O port |
| 128 | // AM_RANGE(0xfc, 0xff) memory mapper |
| 123 | 129 | ADDRESS_MAP_END |
| 124 | 130 | |
| 125 | 131 | static ADDRESS_MAP_START( mz3500_slave_map, AS_PROGRAM, 8, mz3500_state ) |
| r22042 | r22043 | |
|---|
| 130 | 136 | |
| 131 | 137 | static ADDRESS_MAP_START( mz3500_slave_io, AS_IO, 8, mz3500_state ) |
| 132 | 138 | ADDRESS_MAP_GLOBAL_MASK(0xff) |
| 139 | // AM_RANGE(0x00, 0x0f) f/f and irq to master CPU |
| 140 | // AM_RANGE(0x10, 0x1f) i8251 |
| 141 | // AM_RANGE(0x20, 0x2f) pit8253 |
| 142 | // AM_RANGE(0x30, 0x3f) i8255 |
| 143 | // AM_RANGE(0x40, 0x4f) 8-bit input port |
| 144 | // AM_RANGE(0x50, 0x5f) CRTC |
| 145 | // AM_RANGE(0x60, 0x6f) upd7220 gfx |
| 146 | // AM_RANGE(0x70, 0x7f) upd7220 chr |
| 133 | 147 | ADDRESS_MAP_END |
| 134 | 148 | |
| 135 | 149 | static INPUT_PORTS_START( mz3500 ) |