7c2136adbb
this to the cache line size is required to avoid data corruption on armv4 and armv5, and improves performance on armv6, in both cases by avoiding partial cacheline flushes for USB IO. All these configs already exist in 10-stable. A few that don't (and thus can't be MFC'd yet) will be committed separately.
101 lines
3.1 KiB
Plaintext
101 lines
3.1 KiB
Plaintext
# ZEDBOARD -- Custom configuration for the Xilinx Zynq-7000 based
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# ZedBoard (www.zedboard.org)
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#
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# For more information on this file, please read the handbook section on
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# Kernel Configuration Files:
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#
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# http://www.FreeBSD.org/doc/en_US.ISO8859-1/books/handbook/kernelconfig-config.html
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#
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# The handbook is also available locally in /usr/share/doc/handbook
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# if you've installed the doc distribution, otherwise always see the
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# FreeBSD World Wide Web server (http://www.FreeBSD.org/) for the
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# latest information.
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#
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# An exhaustive list of options and more detailed explanations of the
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# device lines is also present in the ../../conf/NOTES and NOTES files.
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# If you are in doubt as to the purpose or necessity of a line, check first
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# in NOTES.
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#
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# $FreeBSD$
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ident ZEDBOARD
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include "../xilinx/zedboard/std.zedboard"
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makeoptions MODULES_OVERRIDE=""
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makeoptions WITHOUT_MODULES="ahc"
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options SCHED_4BSD #4BSD scheduler
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options INET #InterNETworking
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options INET6 #IPv6 communications protocols
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options FFS #Berkeley Fast Filesystem
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options SOFTUPDATES #Enable FFS soft updates support
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options UFS_ACL #Support for access control lists
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options UFS_DIRHASH #Improve performance on big directories
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# options ROOTDEVNAME=\"ufs:mmcsd0s2a\"
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options NFSCL #Network Filesystem Client
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# options NFSSD #Network Filesystem Server
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# options NFSLOCKD #Network Lock Manager
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# options NFS_ROOT #NFS usable as /, requires NFSCL
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# options BOOTP_NFSROOT
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# options BOOTP
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options MSDOSFS #MSDOS Filesystem
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options CD9660 #ISO 9660 Filesystem
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options PROCFS #Process filesystem (requires PSEUDOFS)
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options PSEUDOFS #Pseudo-filesystem framework
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options SCSI_DELAY=5000 #Delay (in ms) before probing SCSI
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options KTRACE #ktrace(1) support
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options SYSVSHM #SYSV-style shared memory
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options SYSVMSG #SYSV-style message queues
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options SYSVSEM #SYSV-style semaphores
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options _KPOSIX_PRIORITY_SCHEDULING #Posix P1003_1B real-time extensions
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options FREEBSD_BOOT_LOADER
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options VFP # vfp/neon
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# Debugging
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makeoptions DEBUG=-g
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options DDB
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options KDB
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# options BREAK_TO_DEBUGGER
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# options INVARIANTS #Enable calls of extra sanity checking
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# options INVARIANT_SUPPORT #Extra sanity checks of internal structures, required by INVARIANTS
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# options WITNESS #Enable checks to detect deadlocks and cycles
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# options WITNESS_SKIPSPIN #Don't run witness on spinlocks for speed
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device loop
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device random
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device ether
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device if_cgem # Zynq-7000 gig ethernet device
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device mii
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device pty
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device uart
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device gpio
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device md
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device mmc # mmc/sd bus
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device mmcsd # mmc/sd flash cards
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device sdhci # generic sdhci
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device bpf # Berkeley packet filter
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# USB support
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options USB_HOST_ALIGN=32 # Align usb buffers to cache line size.
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device usb
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options USB_DEBUG
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#options USB_REQ_DEBUG
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#options USB_VERBOSE
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device ehci
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device umass
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device scbus # SCSI bus (required for SCSI)
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device da # Direct Access (disks)
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device axe # USB-Ethernet
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# Flattened Device Tree
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options FDT
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# options FDT_DTB_STATIC
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# makeoptions FDT_DTS_FILE=zedboard.dts
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