721ce839c7
* Make Yarrow an optional kernel component -- enabled by "YARROW_RNG" option. The files sha2.c, hash.c, randomdev_soft.c and yarrow.c comprise yarrow. * random(4) device doesn't really depend on rijndael-*. Yarrow, however, does. * Add random_adaptors.[ch] which is basically a store of random_adaptor's. random_adaptor is basically an adapter that plugs in to random(4). random_adaptor can only be plugged in to random(4) very early in bootup. Unplugging random_adaptor from random(4) is not supported, and is probably a bad idea anyway, due to potential loss of entropy pools. We currently have 3 random_adaptors: + yarrow + rdrand (ivy.c) + nehemeiah * Remove platform dependent logic from probe.c, and move it into corresponding registration routines of each random_adaptor provider. probe.c doesn't do anything other than picking a specific random_adaptor from a list of registered ones. * If the kernel doesn't have any random_adaptor adapters present then the creation of /dev/random is postponed until next random_adaptor is kldload'ed. * Fix randomdev_soft.c to refer to its own random_adaptor, instead of a system wide one. Submitted by: arthurmesh@gmail.com, obrien Obtained from: Juniper Networks Reviewed by: obrien
178 lines
5.8 KiB
Plaintext
178 lines
5.8 KiB
Plaintext
# Kernel configuration for Efika MX Smarttop/Smartbook boards
|
|
#
|
|
# For more information on this file, please read the config(5) manual page,
|
|
# and/or the handbook section on Kernel Configuration Files:
|
|
#
|
|
# http://www.FreeBSD.org/doc/en_US.ISO8859-1/books/handbook/kernelconfig-config.html
|
|
#
|
|
# The handbook is also available locally in /usr/share/doc/handbook
|
|
# if you've installed the doc distribution, otherwise always see the
|
|
# FreeBSD World Wide Web server (http://www.FreeBSD.org/) for the
|
|
# latest information.
|
|
#
|
|
# An exhaustive list of options and more detailed explanations of the
|
|
# device lines is also present in the ../../conf/NOTES and NOTES files.
|
|
# If you are in doubt as to the purpose or necessity of a line, check first
|
|
# in NOTES.
|
|
#
|
|
# $FreeBSD$
|
|
|
|
ident EFIKA_MX
|
|
|
|
include "../freescale/imx/std.imx51"
|
|
|
|
makeoptions WITHOUT_MODULES="ahc"
|
|
|
|
makeoptions DEBUG=-g # Build kernel with gdb(1) debug symbols
|
|
#options DEBUG
|
|
|
|
options SCHED_4BSD # 4BSD scheduler
|
|
#options PREEMPTION # Enable kernel thread preemption
|
|
options INET # InterNETworking
|
|
#options INET6 # IPv6 communications protocols
|
|
#options SCTP # Stream Control Transmission Protocol
|
|
options FFS # Berkeley Fast Filesystem
|
|
options SOFTUPDATES # Enable FFS soft updates support
|
|
options UFS_ACL # Support for access control lists
|
|
options UFS_DIRHASH # Improve performance on big directories
|
|
options UFS_GJOURNAL # Enable gjournal-based UFS journaling
|
|
#options MD_ROOT # MD is a potential root device
|
|
options NFSCL # New Network Filesystem Client
|
|
#options NFSD # New Network Filesystem Server
|
|
options NFSLOCKD # Network Lock Manager
|
|
options NFS_ROOT # NFS usable as /, requires NFSCL
|
|
options MSDOSFS # MSDOS Filesystem
|
|
options CD9660 # ISO 9660 Filesystem
|
|
#options PROCFS # Process filesystem (requires PSEUDOFS)
|
|
options PSEUDOFS # Pseudo-filesystem framework
|
|
options TMPFS # TMP Memory Filesystem
|
|
options GEOM_PART_GPT # GUID Partition Tables.
|
|
options GEOM_LABEL # Provides labelization
|
|
#options COMPAT_FREEBSD5 # Compatible with FreeBSD5
|
|
#options COMPAT_FREEBSD6 # Compatible with FreeBSD6
|
|
#options COMPAT_FREEBSD7 # Compatible with FreeBSD7
|
|
options SCSI_DELAY=5000 # Delay (in ms) before probing SCSI
|
|
options KTRACE # ktrace(1) support
|
|
options SYSVSHM # SYSV-style shared memory
|
|
options SYSVMSG # SYSV-style message queues
|
|
options SYSVSEM # SYSV-style semaphores
|
|
options _KPOSIX_PRIORITY_SCHEDULING # POSIX P1003_1B real-time extensions
|
|
options INCLUDE_CONFIG_FILE # Include this file in kernel
|
|
|
|
# required for netbooting
|
|
#options BOOTP
|
|
#options BOOTP_COMPAT
|
|
#options BOOTP_NFSROOT
|
|
#options BOOTP_NFSV3
|
|
#options BOOTP_WIRED_TO=ue0
|
|
#
|
|
options ROOTDEVNAME=\"ufs:ada0s2a\"
|
|
|
|
|
|
# kernel/memory size reduction
|
|
#options MUTEX_NOINLINE
|
|
#options NO_FFS_SNAPSHOT
|
|
#options NO_SWAPPING
|
|
#options NO_SYSCTL_DESCR
|
|
#options RWLOCK_NOINLINE
|
|
|
|
# Debugging support. Always need this:
|
|
options KDB # Enable kernel debugger support.
|
|
# For minimum debugger support (stable branch) use:
|
|
#options KDB_TRACE # Print a stack trace for a panic.
|
|
# For full debugger support use this instead:
|
|
options DDB # Support DDB.
|
|
#options GDB # Support remote GDB.
|
|
options DEADLKRES # Enable the deadlock resolver
|
|
options INVARIANTS # Enable calls of extra sanity checking
|
|
options INVARIANT_SUPPORT # Extra sanity checks of internal structures, required by INVARIANTS
|
|
options WITNESS # Enable checks to detect deadlocks and cycles
|
|
|
|
# The `bpf' device enables the Berkeley Packet Filter.
|
|
# Be aware of the administrative consequences of enabling this!
|
|
# Note that 'bpf' is required for DHCP.
|
|
device bpf # Berkeley packet filter
|
|
|
|
# Pseudo devices.
|
|
device loop # Network loopback
|
|
device random # Entropy device
|
|
options YARROW_RNG # Yarrow software RNG
|
|
device ether # Ethernet support
|
|
#device vlan # 802.1Q VLAN support
|
|
#device tun # Packet tunnel.
|
|
#device md # Memory "disks"
|
|
#device gif # IPv6 and IPv4 tunneling
|
|
#device faith # IPv6-to-IPv4 relaying (translation)
|
|
#device firmware # firmware assist module
|
|
|
|
# Serial (COM) ports
|
|
device uart # Multi-uart driver
|
|
options ALT_BREAK_TO_DEBUGGER
|
|
|
|
device ata
|
|
device atapci # Only for helper functions
|
|
device imxata
|
|
options ATA_STATIC_ID # Static device numbering
|
|
|
|
device iomux # IO Multiplexor
|
|
|
|
device gpio
|
|
device gpioled
|
|
|
|
device fsliic
|
|
device iic
|
|
device iicbus
|
|
|
|
# SCSI peripherals
|
|
device scbus # SCSI bus (required for SCSI)
|
|
device da # Direct Access (disks)
|
|
device cd # CD
|
|
device pass # Passthrough device (direct SCSI access)
|
|
|
|
# USB support
|
|
#options USB_DEBUG # enable debug msgs
|
|
device ehci # OHCI USB interface
|
|
device usb # USB Bus (required)
|
|
device umass # Disks/Mass storage - Requires scbus and da
|
|
device uhid # "Human Interface Devices"
|
|
device u3g
|
|
|
|
# USB Ethernet, requires miibus
|
|
device miibus
|
|
device aue # ADMtek USB Ethernet
|
|
device axe # ASIX Electronics USB Ethernet
|
|
device cdce # Generic USB over Ethernet
|
|
device cue # CATC USB Ethernet
|
|
device kue # Kawasaki LSI USB Ethernet
|
|
device rue # RealTek RTL8150 USB Ethernet
|
|
device udav # Davicom DM9601E USB
|
|
|
|
# USB Wireless
|
|
device rum # Ralink Technology RT2501USB wireless NICs
|
|
|
|
# Watchdog timer.
|
|
# WARNING: can't be disabled!!!
|
|
device imxwdt # Watchdog
|
|
|
|
# Wireless NIC cards
|
|
device wlan # 802.11 support
|
|
device wlan_wep # 802.11 WEP support
|
|
device wlan_ccmp # 802.11 CCMP support
|
|
device wlan_tkip # 802.11 TKIP support
|
|
device wlan_amrr # AMRR transmit rate control algorithm
|
|
|
|
# Flattened Device Tree
|
|
options FDT
|
|
options FDT_DTB_STATIC
|
|
makeoptions FDT_DTS_FILE=efikamx.dts
|
|
|
|
# NOTE: serial console will be disabled if syscons enabled
|
|
# Uncomment following lines for framebuffer/syscons support
|
|
device sc
|
|
device kbdmux
|
|
options SC_DFLT_FONT # compile font in
|
|
makeoptions SC_DFLT_FONT=cp437
|
|
device ukbd # Allow keyboard like HIDs to control console
|
|
|
|
device ums
|