linux/Documentation/arm/Netwinder
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   1NetWinder specific documentation
   2================================
   3
   4The NetWinder is a small low-power computer, primarily designed
   5to run Linux.  It is based around the StrongARM RISC processor,
   6DC21285 PCI bridge, with PC-type hardware glued around it.
   7
   8Port usage
   9==========
  10
  11Min    - Max    Description
  12---------------------------
  130x0000 - 0x000f DMA1
  140x0020 - 0x0021 PIC1
  150x0060 - 0x006f Keyboard
  160x0070 - 0x007f RTC
  170x0080 - 0x0087 DMA1
  180x0088 - 0x008f DMA2
  190x00a0 - 0x00a3 PIC2
  200x00c0 - 0x00df DMA2
  210x0180 - 0x0187 IRDA
  220x01f0 - 0x01f6 ide0
  230x0201          Game port
  240x0203          RWA010 configuration read
  250x0220 - ?      SoundBlaster
  260x0250 - ?      WaveArtist
  270x0279          RWA010 configuration index
  280x02f8 - 0x02ff Serial ttyS1
  290x0300 - 0x031f Ether10
  300x0338          GPIO1
  310x033a          GPIO2
  320x0370 - 0x0371 W83977F configuration registers
  330x0388 - ?      AdLib
  340x03c0 - 0x03df VGA
  350x03f6          ide0
  360x03f8 - 0x03ff Serial ttyS0
  370x0400 - 0x0408 DC21143
  380x0480 - 0x0487 DMA1
  390x0488 - 0x048f DMA2
  400x0a79          RWA010 configuration write
  410xe800 - 0xe80f ide0/ide1 BM DMA
  42
  43
  44Interrupt usage
  45===============
  46
  47IRQ     type    Description
  48---------------------------
  49 0      ISA     100Hz timer
  50 1      ISA     Keyboard
  51 2      ISA     cascade
  52 3      ISA     Serial ttyS1
  53 4      ISA     Serial ttyS0
  54 5      ISA     PS/2 mouse
  55 6      ISA     IRDA
  56 7      ISA     Printer
  57 8      ISA     RTC alarm
  58 9      ISA
  5910      ISA     GP10 (Orange reset button)
  6011      ISA
  6112      ISA     WaveArtist
  6213      ISA
  6314      ISA     hda1
  6415      ISA
  65
  66DMA usage
  67=========
  68
  69DMA     type    Description
  70---------------------------
  71 0      ISA     IRDA
  72 1      ISA
  73 2      ISA     cascade
  74 3      ISA     WaveArtist
  75 4      ISA
  76 5      ISA
  77 6      ISA
  78 7      ISA     WaveArtist
  79
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