freebsd-dev/sys/arm/conf/CUBIEBOARD2
Ganbold Tsagaankhuu 7717df1279 Add code for enabling second CPU core for A20 SoC.
Enable SMP on Cubieboard2.

Approved by:	stas (mentor)
2014-03-25 01:34:39 +00:00

142 lines
4.0 KiB
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# CUBIEBOARD2 -- Custom configuration for the CUBIEBOARD2 ARM development
# platform, check out http://www.cubieboard.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 CUBIEBOARD2
include "../allwinner/a20/std.a20"
makeoptions MODULES_OVERRIDE=""
makeoptions WITHOUT_MODULES="ahc"
options HZ=100
options SCHED_4BSD # 4BSD scheduler
options INET # InterNETworking
options INET6 # IPv6 communications protocols
options GEOM_PART_BSD # BSD partition scheme
options GEOM_PART_MBR # MBR partition scheme
options TMPFS # Efficient memory filesystem
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 MSDOSFS # MSDOS Filesystem
options CD9660 # ISO 9660 Filesystem
options PROCFS # Process filesystem (requires PSEUDOFS)
options PSEUDOFS # Pseudo-filesystem framework
options COMPAT_43 # Compatible with BSD 4.3 [KEEP THIS!]
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 KBD_INSTALL_CDEV # install a CDEV entry in /dev
options PREEMPTION
options FREEBSD_BOOT_LOADER
options VFP # vfp/neon
# Debugging
makeoptions DEBUG=-g # Build kernel with gdb(1) debug symbols
options BREAK_TO_DEBUGGER
#options VERBOSE_SYSINIT # Enable verbose sysinit messages
options KDB
options DDB # Enable the kernel 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
#options DIAGNOSTIC
# NFS support
#options NFSCL
#options NFSSERVER # Network Filesystem Server
#options NFSCLIENT # Network Filesystem Client
# Uncomment this for NFS root
#options NFS_ROOT # NFS usable as /, requires NFSCLIENT
#options BOOTP_NFSROOT
#options BOOTP_COMPAT
#options BOOTP
#options BOOTP_NFSV3
#options BOOTP_WIRED_TO=cpsw0
# MMC/SD/SDIO card slot support
#device mmc # mmc/sd bus
#device mmcsd # mmc/sd flash cards
# Boot device is 2nd slice on MMC/SD card
options ROOTDEVNAME=\"ufs:/dev/da0s2\"
# ATA controllers
#device ahci # AHCI-compatible SATA controllers
#device ata # Legacy ATA/SATA controllers
#options ATA_STATIC_ID # Static device numbering
# Console and misc
device uart
device uart_ns8250
device pty
device snp
device md
device random # Entropy device
# I2C support
#device iicbus
#device iic
# GPIO
device gpio
device scbus # SCSI bus (required for SCSI)
device da # Direct Access (disks)
device pass
# USB support
options USB_HOST_ALIGN=64 # Align usb buffers to cache line size.
device usb
options USB_DEBUG
#options USB_REQ_DEBUG
#options USB_VERBOSE
#device uhci
#device ohci
device ehci
device umass
# Ethernet
device loop
device ether
device mii
device smscphy
#device cpsw
device bpf
device emac
# USB ethernet support, requires miibus
device miibus
# Flattened Device Tree
options FDT
options FDT_DTB_STATIC
makeoptions FDT_DTS_FILE=cubieboard2.dts
options SMP # Enable multiple cores