99ff83da74
* 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
100 lines
3.0 KiB
Plaintext
100 lines
3.0 KiB
Plaintext
# ZEDBOARD -- Custom configuration for the Xilinx Zynq-7000 based
|
|
# ZedBoard (www.zedboard.org)
|
|
#
|
|
# For more information on this file, please read 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 ZEDBOARD
|
|
|
|
include "../xilinx/zedboard/std.zedboard"
|
|
|
|
makeoptions MODULES_OVERRIDE=""
|
|
makeoptions WITHOUT_MODULES="ahc"
|
|
|
|
options SCHED_4BSD #4BSD scheduler
|
|
options INET #InterNETworking
|
|
options INET6 #IPv6 communications protocols
|
|
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 ROOTDEVNAME=\"ufs:mmcsd0s2a\"
|
|
|
|
options NFSCL #Network Filesystem Client
|
|
# options NFSSD #Network Filesystem Server
|
|
# options NFSLOCKD #Network Lock Manager
|
|
# options NFS_ROOT #NFS usable as /, requires NFSCL
|
|
# options BOOTP_NFSROOT
|
|
# options BOOTP
|
|
|
|
options MSDOSFS #MSDOS Filesystem
|
|
options CD9660 #ISO 9660 Filesystem
|
|
options PROCFS #Process filesystem (requires PSEUDOFS)
|
|
options PSEUDOFS #Pseudo-filesystem framework
|
|
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 FREEBSD_BOOT_LOADER
|
|
|
|
# Debugging
|
|
makeoptions DEBUG=-g
|
|
options DDB
|
|
options KDB
|
|
# options BREAK_TO_DEBUGGER
|
|
|
|
# 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
|
|
# options WITNESS_SKIPSPIN #Don't run witness on spinlocks for speed
|
|
|
|
device loop
|
|
device random
|
|
options YARROW_RNG # Yarrow software RNG
|
|
device ether
|
|
device if_cgem # Zynq-7000 gig ethernet device
|
|
device mii
|
|
device pty
|
|
device uart
|
|
device gpio
|
|
|
|
device md
|
|
device mmc # mmc/sd bus
|
|
device mmcsd # mmc/sd flash cards
|
|
device sdhci # generic sdhci
|
|
device bpf # Berkeley packet filter
|
|
|
|
# USB support
|
|
device usb
|
|
options USB_DEBUG
|
|
#options USB_REQ_DEBUG
|
|
#options USB_VERBOSE
|
|
device ehci
|
|
device umass
|
|
device scbus # SCSI bus (required for SCSI)
|
|
device da # Direct Access (disks)
|
|
device axe # USB-Ethernet
|
|
|
|
|
|
# Flattened Device Tree
|
|
options FDT
|
|
# options FDT_DTB_STATIC
|
|
# makeoptions FDT_DTS_FILE=zedboard.dts
|
|
|