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 # $FreeBSD$
    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 hint.arge.0.eeprommac=0x1fff0000
   27 
   28 # arge1 - GMII, 1000/full
   29 hint.arge.1.phymask=0x0         # No directly mapped PHYs
   30 hint.arge.1.media=1000
   31 hint.arge.1.fduplex=1
   32 hint.arge.1.eeprommac=0x1fff0006
   33 
   34 
   35 # ART calibration data mapping
   36 hint.ar71xx_caldata.0.at="nexus0"
   37 hint.ar71xx_caldata.0.order=0
   38 # Where the ART is - last 64k in the first 8MB of flash
   39 hint.ar71xx_caldata.0.map.0.ath_fixup_addr=0x1fff0000
   40 hint.ar71xx_caldata.0.map.0.ath_fixup_size=16384
   41 
   42 # And now tell the ath(4) driver where to look!
   43 hint.ath.0.eeprom_firmware="ar71xx_caldata.0.map.0.eeprom_firmware"
   44 
   45 # The AP121 16MB flash layout:
   46 #
   47 # [    0.700000] 0x000000000000-0x000000040000 : "u-boot"
   48 # [    0.710000] 0x000000040000-0x000000050000 : "u-boot-env"
   49 # [    0.710000] 0x000000050000-0x000000250000 : "kernel"
   50 # [    0.720000] 0x000000250000-0x000000fe0000 : "rootfs"
   51 # [    0.720000] mtd: partition "rootfs" set to be root filesystem
   52 # [    0.730000] mtd: partition "rootfs_data" created automatically, ofs=480000, len=B60000 
   53 # [    0.740000] 0x000000480000-0x000000fe0000 : "rootfs_data"
   54 # [    0.740000] 0x000000fe0000-0x000000ff0000 : "nvram"
   55 # [    0.750000] 0x000000ff0000-0x000001000000 : "art"
   56 # [    0.750000] 0x000000050000-0x000000fe0000 : "firmware"
   57 
   58 hint.map.0.at="flash/spi0"
   59 hint.map.0.start=0x00000000
   60 hint.map.0.end=0x000040000
   61 hint.map.0.name="uboot"
   62 hint.map.0.readonly=1
   63 
   64 hint.map.1.at="flash/spi0"
   65 hint.map.1.start=0x00040000
   66 hint.map.1.end=0x00050000
   67 hint.map.1.name="uboot-env"
   68 hint.map.1.readonly=0
   69 
   70 hint.map.2.at="flash/spi0"
   71 hint.map.2.start=0x00050000
   72 hint.map.2.end="search:0x00050000:0x10000:.!/bin/sh"
   73 hint.map.2.name="kernel"
   74 hint.map.2.readonly=0
   75 
   76 hint.map.3.at="flash/spi0"
   77 hint.map.3.start="search:0x00050000:0x10000:.!/bin/sh"
   78 hint.map.3.end=0x00fe0000
   79 hint.map.3.name="rootfs"
   80 hint.map.3.readonly=0
   81 
   82 hint.map.4.at="flash/spi0"
   83 hint.map.4.start=0x00fe0000
   84 hint.map.4.end=0x00ff0000
   85 hint.map.4.name="cfg"
   86 hint.map.4.readonly=0
   87 
   88 # This is radio calibration section.  It is (or should be!) unique
   89 # for each board, to take into account thermal and electrical differences
   90 # as well as the regulatory compliance data.
   91 #
   92 hint.map.5.at="flash/spi0"
   93 hint.map.5.start=0x00ff0000
   94 hint.map.5.end=0x01000000
   95 hint.map.5.name="art"
   96 hint.map.5.readonly=1
   97 
   98 # GPIO specific configuration block
   99 
  100 # Don't flip on anything that isn't already enabled.
  101 # This includes leaving the SPI CS1/CS2 pins as GPIO pins as they're
  102 # not used here.
  103 hint.gpio.0.function_set=0x00000000
  104 hint.gpio.0.function_clear=0x00000000
  105 
  106 # These are the GPIO LEDs and buttons which can be software controlled.
  107 hint.gpio.0.pinmask=0x00fc1803

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