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85 lines
1.8 KiB
85 lines
1.8 KiB
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NetWinder specific documentation |
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The NetWinder is a small low-power computer, primarily designed |
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to run Linux. It is based around the StrongARM RISC processor, |
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DC21285 PCI bridge, with PC-type hardware glued around it. |
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Port usage |
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========== |
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======= ====== =============================== |
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Min Max Description |
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======= ====== =============================== |
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0x0000 0x000f DMA1 |
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0x0020 0x0021 PIC1 |
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0x0060 0x006f Keyboard |
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0x0070 0x007f RTC |
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0x0080 0x0087 DMA1 |
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0x0088 0x008f DMA2 |
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0x00a0 0x00a3 PIC2 |
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0x00c0 0x00df DMA2 |
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0x0180 0x0187 IRDA |
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0x01f0 0x01f6 ide0 |
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0x0201 Game port |
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0x0203 RWA010 configuration read |
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0x0220 ? SoundBlaster |
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0x0250 ? WaveArtist |
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0x0279 RWA010 configuration index |
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0x02f8 0x02ff Serial ttyS1 |
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0x0300 0x031f Ether10 |
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0x0338 GPIO1 |
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0x033a GPIO2 |
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0x0370 0x0371 W83977F configuration registers |
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0x0388 ? AdLib |
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0x03c0 0x03df VGA |
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0x03f6 ide0 |
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0x03f8 0x03ff Serial ttyS0 |
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0x0400 0x0408 DC21143 |
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0x0480 0x0487 DMA1 |
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0x0488 0x048f DMA2 |
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0x0a79 RWA010 configuration write |
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0xe800 0xe80f ide0/ide1 BM DMA |
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======= ====== =============================== |
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Interrupt usage |
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=============== |
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======= ======= ======================== |
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IRQ type Description |
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======= ======= ======================== |
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0 ISA 100Hz timer |
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1 ISA Keyboard |
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2 ISA cascade |
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3 ISA Serial ttyS1 |
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4 ISA Serial ttyS0 |
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5 ISA PS/2 mouse |
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6 ISA IRDA |
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7 ISA Printer |
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8 ISA RTC alarm |
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9 ISA |
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10 ISA GP10 (Orange reset button) |
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11 ISA |
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12 ISA WaveArtist |
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13 ISA |
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14 ISA hda1 |
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15 ISA |
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======= ======= ======================== |
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DMA usage |
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========= |
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======= ======= =========== |
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DMA type Description |
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======= ======= =========== |
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0 ISA IRDA |
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1 ISA |
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2 ISA cascade |
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3 ISA WaveArtist |
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4 ISA |
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5 ISA |
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6 ISA |
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7 ISA WaveArtist |
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======= ======= ===========
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