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