The Design and Implementation of the FreeBSD Operating System, Second Edition
Now available: The Design and Implementation of the FreeBSD Operating System (Second Edition)


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FreeBSD/Linux Kernel Cross Reference
sys/mips/conf/CARAMBOLA2.hints

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    1 #
    2 # This file adds to the values in AR91XX_BASE.hints.
    3 #
    4 # $FreeBSD: releng/10.1/sys/mips/conf/CARAMBOLA2.hints 252243 2013-06-26 05:03:47Z adrian $
    5 
    6 # mdiobus on arge1
    7 hint.argemdio.0.at="nexus0"
    8 hint.argemdio.0.maddr=0x1a000000
    9 hint.argemdio.0.msize=0x1000
   10 hint.argemdio.0.order=0
   11 
   12 # Embedded Atheros Switch
   13 hint.arswitch.0.at="mdio0"
   14 
   15 # XXX this should really say it's an AR933x switch, as there
   16 # are some vlan specific differences here!
   17 hint.arswitch.0.is_7240=1
   18 hint.arswitch.0.numphys=4
   19 hint.arswitch.0.phy4cpu=1       # phy 4 is a "CPU" separate PHY
   20 hint.arswitch.0.is_rgmii=0
   21 hint.arswitch.0.is_gmii=1       # arge1 <-> switch PHY is GMII
   22 
   23 # arge0 - MII, autoneg, phy(4)
   24 hint.arge.0.phymask=0x10        # PHY4
   25 hint.arge.0.mdio=mdioproxy1     # .. off of the switch mdiobus
   26 
   27 # arge1 - GMII, 1000/full
   28 hint.arge.1.phymask=0x0         # No directly mapped PHYs
   29 hint.arge.1.media=1000
   30 hint.arge.1.fduplex=1
   31 
   32 # Where the ART is - last 64k in the flash
   33 # 0x9fff1000 ?
   34 hint.ath.0.eepromaddr=0x1fff0000
   35 hint.ath.0.eepromsize=16384
   36 
   37 # The AP121 16MB flash layout:
   38 #
   39 # [    0.700000] 0x000000000000-0x000000040000 : "u-boot"
   40 # [    0.710000] 0x000000040000-0x000000050000 : "u-boot-env"
   41 # [    0.710000] 0x000000050000-0x000000250000 : "kernel"
   42 # [    0.720000] 0x000000250000-0x000000fe0000 : "rootfs"
   43 # [    0.720000] mtd: partition "rootfs" set to be root filesystem
   44 # [    0.730000] mtd: partition "rootfs_data" created automatically, ofs=480000, len=B60000 
   45 # [    0.740000] 0x000000480000-0x000000fe0000 : "rootfs_data"
   46 # [    0.740000] 0x000000fe0000-0x000000ff0000 : "nvram"
   47 # [    0.750000] 0x000000ff0000-0x000001000000 : "art"
   48 # [    0.750000] 0x000000050000-0x000000fe0000 : "firmware"
   49 
   50 hint.map.0.at="flash/spi0"
   51 hint.map.0.start=0x00000000
   52 hint.map.0.end=0x000040000
   53 hint.map.0.name="uboot"
   54 hint.map.0.readonly=1
   55 
   56 hint.map.1.at="flash/spi0"
   57 hint.map.1.start=0x00040000
   58 hint.map.1.end=0x00050000
   59 hint.map.1.name="uboot-env"
   60 hint.map.1.readonly=0
   61 
   62 hint.map.2.at="flash/spi0"
   63 hint.map.2.start=0x00050000
   64 hint.map.2.end=0x00250000
   65 hint.map.2.name="kernel"
   66 hint.map.2.readonly=0
   67 
   68 hint.map.3.at="flash/spi0"
   69 hint.map.3.start=0x00250000
   70 hint.map.3.end=0x00fe0000
   71 hint.map.3.name="rootfs"
   72 hint.map.3.readonly=0
   73 
   74 hint.map.4.at="flash/spi0"
   75 hint.map.4.start=0x00fe0000
   76 hint.map.4.end=0x00ff0000
   77 hint.map.4.name="cfg"
   78 hint.map.4.readonly=0
   79 
   80 # This is radio calibration section.  It is (or should be!) unique
   81 # for each board, to take into account thermal and electrical differences
   82 # as well as the regulatory compliance data.
   83 #
   84 hint.map.5.at="flash/spi0"
   85 hint.map.5.start=0x00ff0000
   86 hint.map.5.end=0x01000000
   87 hint.map.5.name="art"
   88 hint.map.5.readonly=1
   89 
   90 # GPIO specific configuration block
   91 
   92 # Don't flip on anything that isn't already enabled.
   93 # This includes leaving the SPI CS1/CS2 pins as GPIO pins as they're
   94 # not used here.
   95 hint.gpio.0.function_set=0x00000000
   96 hint.gpio.0.function_clear=0x00000000
   97 
   98 # These are the GPIO LEDs and buttons which can be software controlled.
   99 #hint.gpio.0.pinmask=0x001c02ae
  100 hint.gpio.0.pinmask=0x00001803
  101 
  102 # gpio0 - WLAN LED
  103 # gpio1 - USB LED
  104 # gpio11 - Jumpstart button
  105 # gpio12 - Reset button
  106 
  107 # LEDs are configured separately and driven by the LED device
  108 hint.gpioled.0.at="gpiobus0"
  109 hint.gpioled.0.name="wlan"
  110 hint.gpioled.0.pins=0x0001
  111 
  112 hint.gpioled.1.at="gpiobus0"
  113 hint.gpioled.1.name="usb"
  114 hint.gpioled.1.pins=0x0002

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