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/arm/conf/EFIKA_MX

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    1 #
    2 # Kernel configuration for Efika MX Smarttop/Smartbook boards
    3 #
    4 # For more information on this file, please read the config(5) manual page,
    5 # and/or the handbook section on Kernel Configuration Files:
    6 #
    7 #    http://www.FreeBSD.org/doc/en_US.ISO8859-1/books/handbook/kernelconfig-config.html
    8 #
    9 # The handbook is also available locally in /usr/share/doc/handbook
   10 # if you've installed the doc distribution, otherwise always see the
   11 # FreeBSD World Wide Web server (http://www.FreeBSD.org/) for the
   12 # latest information.
   13 #
   14 # An exhaustive list of options and more detailed explanations of the
   15 # device lines is also present in the ../../conf/NOTES and NOTES files.
   16 # If you are in doubt as to the purpose or necessity of a line, check first
   17 # in NOTES.
   18 #
   19 # $FreeBSD: releng/10.2/sys/arm/conf/EFIKA_MX 283368 2015-05-24 14:25:03Z ian $
   20 
   21 ident           EFIKA_MX
   22 
   23 include         "../freescale/imx/std.imx51"
   24 
   25 makeoptions     WITHOUT_MODULES="ahc"
   26 
   27 options         SCHED_4BSD              # 4BSD scheduler
   28 options         PREEMPTION              # Enable kernel thread preemption
   29 options         INET                    # InterNETworking
   30 options         INET6                   # IPv6 communications protocols
   31 options         SCTP                    # Stream Control Transmission Protocol
   32 options         FFS                     # Berkeley Fast Filesystem
   33 options         SOFTUPDATES             # Enable FFS soft updates support
   34 options         UFS_ACL                 # Support for access control lists
   35 options         UFS_DIRHASH             # Improve performance on big directories
   36 options         UFS_GJOURNAL            # Enable gjournal-based UFS journaling
   37 options         QUOTA                   # Enable disk quotas for UFS
   38 #options        MD_ROOT                 # MD is a potential root device
   39 options         NFSCL                   # New Network Filesystem Client
   40 #options        NFSD                    # New Network Filesystem Server
   41 options         NFSLOCKD                # Network Lock Manager
   42 options         NFS_ROOT                # NFS usable as /, requires NFSCL
   43 options         MSDOSFS                 # MSDOS Filesystem
   44 options         CD9660                  # ISO 9660 Filesystem
   45 options         PROCFS                  # Process filesystem (requires PSEUDOFS)
   46 options         PSEUDOFS                # Pseudo-filesystem framework
   47 options         TMPFS                   # Efficient memory filesystem
   48 options         GEOM_PART_GPT           # GUID Partition Tables
   49 options         GEOM_PART_BSD           # BSD partition scheme
   50 options         GEOM_PART_MBR           # MBR partition scheme
   51 options         GEOM_LABEL              # Provides labelization
   52 #options        COMPAT_FREEBSD5         # Compatible with FreeBSD5
   53 #options        COMPAT_FREEBSD6         # Compatible with FreeBSD6
   54 #options        COMPAT_FREEBSD7         # Compatible with FreeBSD7
   55 options         SCSI_DELAY=5000         # Delay (in ms) before probing SCSI
   56 options         KTRACE                  # ktrace(1) support
   57 options         SYSVSHM                 # SYSV-style shared memory
   58 options         SYSVMSG                 # SYSV-style message queues
   59 options         SYSVSEM                 # SYSV-style semaphores
   60 options         _KPOSIX_PRIORITY_SCHEDULING # POSIX P1003_1B real-time extensions
   61 options         KBD_INSTALL_CDEV        # install a CDEV entry in /dev
   62 options         INCLUDE_CONFIG_FILE     # Include this file in kernel
   63 options         VFP                     # Enable floating point hardware support
   64 
   65 # Debugging for use in -current
   66 makeoptions     DEBUG=-g                # Build kernel with gdb(1) debug symbols
   67 options         BREAK_TO_DEBUGGER
   68 #options        VERBOSE_SYSINIT         # Enable verbose sysinit messages
   69 options         KDB                     # Enable kernel debugger support
   70 # For minimum debugger support (stable branch) use:
   71 #options        KDB_TRACE               # Print a stack trace for a panic
   72 # For full debugger support use this instead:
   73 options         DDB                     # Enable the kernel debugger
   74 #options        GDB                     # Support remote GDB
   75 options         DEADLKRES               # Enable the deadlock resolver
   76 options         INVARIANTS              # Enable calls of extra sanity checking
   77 options         INVARIANT_SUPPORT       # Extra sanity checks of internal structures, required by INVARIANTS
   78 options         WITNESS                 # Enable checks to detect deadlocks and cycles
   79 #options        WITNESS_SKIPSPIN        # Don't run witness on spinlocks for speed
   80 
   81 # NFS root from boopt/dhcp
   82 #options        BOOTP
   83 #options        BOOTP_NFSROOT
   84 #options        BOOTP_COMPAT
   85 #options        BOOTP_NFSV3
   86 #options        BOOTP_WIRED_TO=ue0
   87 
   88 options         ROOTDEVNAME=\"ufs:ada0s2a\"
   89 
   90 
   91 # kernel/memory size reduction
   92 #options        MUTEX_NOINLINE
   93 #options        NO_FFS_SNAPSHOT
   94 #options        NO_SWAPPING
   95 #options        NO_SYSCTL_DESCR
   96 #options        RWLOCK_NOINLINE
   97 
   98 # Debugging support.  Always need this:
   99 options         KDB                     # Enable kernel debugger support.
  100 # For minimum debugger support (stable branch) use:
  101 #options        KDB_TRACE               # Print a stack trace for a panic.
  102 # For full debugger support use this instead:
  103 options         DDB                     # Support DDB.
  104 #options        GDB                     # Support remote GDB.
  105 #options        DEADLKRES               # Enable the deadlock resolver
  106 #options        INVARIANTS              # Enable calls of extra sanity checking
  107 #options        INVARIANT_SUPPORT       # Extra sanity checks of internal structures, required by INVARIANTS
  108 #options        WITNESS                 # Enable checks to detect deadlocks and cycles
  109 
  110 # The `bpf' device enables the Berkeley Packet Filter.
  111 # Be aware of the administrative consequences of enabling this!
  112 # Note that 'bpf' is required for DHCP.
  113 device          bpf                     # Berkeley packet filter
  114 
  115 # Pseudo devices.
  116 device          loop                    # Network loopback
  117 device          random                  # Entropy device
  118 device          ether                   # Ethernet support
  119 #device         vlan                    # 802.1Q VLAN support
  120 #device         tun                     # Packet tunnel.
  121 #device         md                      # Memory "disks"
  122 #device         gif                     # IPv6 and IPv4 tunneling
  123 #device         faith                   # IPv6-to-IPv4 relaying (translation)
  124 #device         firmware                # firmware assist module
  125 
  126 # Serial (COM) ports
  127 device          uart                    # Multi-uart driver
  128 options         ALT_BREAK_TO_DEBUGGER
  129 
  130 device          ata
  131 device          atapci                  # Only for helper functions
  132 device          imxata
  133 options         ATA_STATIC_ID           # Static device numbering
  134 
  135 device          gpio
  136 device          gpioled
  137 
  138 device          fsliic
  139 device          iic
  140 device          iicbus
  141 
  142 # SCSI peripherals
  143 device          scbus                   # SCSI bus (required for ATA/SCSI)
  144 device          da                      # Direct Access (disks)
  145 device          cd                      # CD
  146 device          pass                    # Passthrough device (direct ATA/SCSI access)
  147 
  148 # USB support
  149 options         USB_HOST_ALIGN=64       # Align usb buffers to cache line size.
  150 #options        USB_DEBUG               # enable debug msgs
  151 device          ehci                    # OHCI USB interface
  152 device          usb                     # USB Bus (required)
  153 device          umass                   # Disks/Mass storage - Requires scbus and da
  154 device          uhid                    # "Human Interface Devices"
  155 device          u3g
  156 
  157 # USB Ethernet, requires miibus
  158 device          miibus
  159 device          aue                     # ADMtek USB Ethernet
  160 device          axe                     # ASIX Electronics USB Ethernet
  161 device          cdce                    # Generic USB over Ethernet
  162 device          cue                     # CATC USB Ethernet
  163 device          kue                     # Kawasaki LSI USB Ethernet
  164 device          rue                     # RealTek RTL8150 USB Ethernet
  165 device          udav                    # Davicom DM9601E USB
  166 
  167 # USB Wireless
  168 device          rum                     # Ralink Technology RT2501USB wireless NICs
  169 
  170 # Watchdog timer.
  171 # WARNING: can't be disabled!!!
  172 device          imxwdt                  # Watchdog
  173 
  174 # Wireless NIC cards
  175 device          wlan                    # 802.11 support
  176 device          wlan_wep                # 802.11 WEP support
  177 device          wlan_ccmp               # 802.11 CCMP support
  178 device          wlan_tkip               # 802.11 TKIP support
  179 device          wlan_amrr               # AMRR transmit rate control algorithm
  180 
  181 # Flattened Device Tree
  182 options         FDT                     # Configure using FDT/DTB data
  183 options         FDT_DTB_STATIC
  184 makeoptions     FDT_DTS_FILE=efikamx.dts
  185 
  186 # NOTE: serial console will be disabled if syscons enabled
  187 # Uncomment following lines for framebuffer/syscons support
  188 device          sc
  189 device          kbdmux
  190 options         SC_DFLT_FONT            # compile font in
  191 makeoptions     SC_DFLT_FONT=cp437
  192 device          ukbd                    # Allow keyboard like HIDs to control console
  193 device          ums

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