kernel/linux/Documentation/arm/Netwinder

   1 NetWinder specific documentation
   2 ================================
   3
   4 The NetWinder is a small low-power computer, primarily designed
   5 to run Linux.  It is based around the StrongARM RISC processor,
   6 DC21285 PCI bridge, with PC-type hardware glued around it.
   7
   8 Port usage
   9 ==========
  10
  11 Min    - Max    Description
  12 ---------------------------
  13 0x0000 - 0x000f DMA1
  14 0x0020 - 0x0021 PIC1
  15 0x0060 - 0x006f Keyboard
  16 0x0070 - 0x007f RTC
  17 0x0080 - 0x0087 DMA1
  18 0x0088 - 0x008f DMA2
  19 0x00a0 - 0x00a3 PIC2
  20 0x00c0 - 0x00df DMA2
  21 0x0180 - 0x0187 IRDA
  22 0x01f0 - 0x01f6 ide0
  23 0x0201          Game port
  24 0x0203          RWA010 configuration read
  25 0x0220 - ?      SoundBlaster
  26 0x0250 - ?      WaveArtist
  27 0x0279          RWA010 configuration index
  28 0x02f8 - 0x02ff Serial ttyS1
  29 0x0300 - 0x031f Ether10
  30 0x0338          GPIO1
  31 0x033a          GPIO2
  32 0x0370 - 0x0371 W83977F configuration registers
  33 0x0388 - ?      AdLib
  34 0x03c0 - 0x03df VGA
  35 0x03f6          ide0
  36 0x03f8 - 0x03ff Serial ttyS0
  37 0x0400 - 0x0408 DC21143
  38 0x0480 - 0x0487 DMA1
  39 0x0488 - 0x048f DMA2
  40 0x0a79          RWA010 configuration write
  41 0xe800 - 0xe80f ide0/ide1 BM DMA
  42
  43
  44 Interrupt usage
  45 ===============
  46
  47 IRQ     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
  59 10      ISA     GP10 (Orange reset button)
  60 11      ISA
  61 12      ISA     WaveArtist
  62 13      ISA
  63 14      ISA     hda1
  64 15      ISA
  65
  66 DMA usage
  67 =========
  68
  69 DMA     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