src/mess/drivers/tandy2k.c
| r7272 | r7273 | |
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| 10 | 10 | #include "cpu/i86/i86.h"
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| 11 | 11 | |
| 12 | 12 | static ADDRESS_MAP_START(tandy2k_mem, ADDRESS_SPACE_PROGRAM, 16)
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| 13 | // AM_RANGE(0x00000, 0x00001) speaker/clock control
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| 14 | // AM_RANGE(0x00002, 0x00003) dma mux control
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| 15 | // AM_RANGE(0x00004, 0x00005) fdc terminal count
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| 16 | // AM_RANGE(0x00010, 0x0001f) 8251
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| 17 | // AM_RANGE(0x00030, 0x0003f) 8727
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| 18 | // AM_RANGE(0x00040, 0x0004f) 8253
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| 19 | // AM_RANGE(0x00050, 0x0005f) 8255
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| 20 | // AM_RANGE(0x00060, 0x0006f) 8259 0
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| 21 | // AM_RANGE(0x00070, 0x0007f) 8259 1
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| 22 | // AM_RANGE(0x00080, 0x0009f) fdc dma ack
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| 23 | // AM_RANGE(0x000e0, 0x000ff) hdc dma ack
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| 24 | AM_RANGE(0x00000, 0x7ffff) AM_RAM
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| 13 | 25 | AM_RANGE(0xf0000, 0xfffff) AM_ROM
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| 14 | 26 | ADDRESS_MAP_END
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| 15 | 27 | |