sys/mips/conf/BERI_TPAD.hints

   1 # $FreeBSD$
   2
   3 #
   4 # Altera JTAG UARTs configured for console, debugging, and data putput on the
   5 # Terasic tPad.
   6 #
   7 hint.altera_jtag_uart.0.at="nexus0"
   8 hint.altera_jtag_uart.0.maddr=0x7f000000
   9 hint.altera_jtag_uart.0.msize=0x40
  10 hint.altera_jtag_uart.0.irq=0
  11
  12 hint.altera_jtag_uart.1.at="nexus0"
  13 hint.altera_jtag_uart.1.maddr=0x7f001000
  14 hint.altera_jtag_uart.1.msize=0x40
  15
  16 hint.altera_jtag_uart.2.at="nexus0"
  17 hint.altera_jtag_uart.2.maddr=0x7f002000
  18 hint.altera_jtag_uart.2.msize=0x40
  19
  20 #
  21 # Expose the tPad touchscreen device via an Avalon "generic" device.  Observe
  22 # that this is a portion of DRAM, so some care may be required in how memory
  23 # is exposed to FreeBSD to avoid use of that DRAM for both the touch screen
  24 # and FreeBSD use.
  25 #
  26 # Two separate devices are used here because alignment/width requirements for
  27 # I/O differ: the frame buffer accepts 16-bit I/O, and the touch input device
  28 # requires 32-bit I/O.
  29 #
  30 hint.altera_avgen.0.at="nexus0"
  31 hint.altera_avgen.0.maddr=0x04000000
  32 hint.altera_avgen.0.msize=0x01000000
  33 hint.altera_avgen.0.width=2
  34 hint.altera_avgen.0.fileio="rw"
  35 hint.altera_avgen.0.mmapio="rw"
  36 hint.altera_avgen.0.devname="display"
  37
  38 hint.altera_avgen.1.at="nexus0"
  39 hint.altera_avgen.1.maddr=0x05000000
  40 hint.altera_avgen.1.msize=0x00000020
  41 hint.altera_avgen.1.width=4
  42 hint.altera_avgen.1.fileio="rw"
  43 hint.altera_avgen.1.mmapio="rw"
  44 hint.altera_avgen.1.devname="touch"
  45
  46 #
  47 # On-board DE4 and tPad SD Card IP core
  48 #
  49 hint.altera_sdcardc.0.at="nexus0"
  50 hint.altera_sdcardc.0.maddr=0x7f008000
  51 hint.altera_sdcardc.0.msize=0x400