1 # GENERIC -- Generic kernel configuration file for FreeBSD/arm
3 # For more information on this file, please read the handbook section on
4 # Kernel Configuration Files:
6 # http://www.FreeBSD.org/doc/en_US.ISO8859-1/books/handbook/kernelconfig-config.html
8 # The handbook is also available locally in /usr/share/doc/handbook
9 # if you've installed the doc distribution, otherwise always see the
10 # FreeBSD World Wide Web server (http://www.FreeBSD.org/) for the
13 # An exhaustive list of options and more detailed explanations of the
14 # device lines is also present in the ../../conf/NOTES and NOTES files.
15 # If you are in doubt as to the purpose or necessity of a line, check first
22 options PHYSADDR=0x00000000
23 options KERNPHYSADDR=0x00200000
24 options KERNVIRTADDR=0xc0200000 # Used in ldscript.arm
26 options COUNTS_PER_SEC=400000000
27 include "../xscale/i8134x/std.crb"
28 makeoptions MODULES_OVERRIDE=""
30 #makeoptions DEBUG=-g #Build kernel with gdb(1) debug symbols
31 makeoptions CONF_CFLAGS=-mcpu=xscale
33 options BREAK_TO_DEBUGGER
34 #options DEVICE_POLLING
36 options SCHED_4BSD #4BSD scheduler
37 options INET #InterNETworking
38 options INET6 #IPv6 communications protocols
39 options FFS #Berkeley Fast Filesystem
40 options SOFTUPDATES #Enable FFS soft updates support
41 options UFS_ACL #Support for access control lists
42 options UFS_DIRHASH #Improve performance on big directories
43 options NFSCL #New Network Filesystem Client
44 options NFSD #New Network Filesystem Server
45 options NFSLOCKD #Network Lock Manager
46 options NFS_ROOT #NFS usable as /, requires NFSCL
47 #options MSDOSFS #MSDOS Filesystem
48 options GEOM_PART_BSD #BSD partition scheme
49 options GEOM_PART_MBR #MBR partition scheme
50 options TMPFS #Efficient memory filesystem
51 options CD9660 #ISO 9660 Filesystem
52 #options PROCFS #Process filesystem (requires PSEUDOFS)
53 options PSEUDOFS #Pseudo-filesystem framework
54 options SCSI_DELAY=5000 #Delay (in ms) before probing SCSI
55 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
65 options BOOTP_WIRED_TO=em0
78 options ATA_STATIC_ID # Static device numbering
80 device scbus # SCSI bus (required for ATA/SCSI)
82 device da # Direct Access (disks)
83 device pass # Passthrough device (direct ATA/SCSI access)
89 #options AHC_REG_PRETTY_PRINT # Print register bitfields in debug
90 # output. Adds ~128k to driver.
91 #options AHD_REG_PRETTY_PRINT # Print register bitfields in debug
92 # output. Adds ~215k to driver.
94 # Debugging for use in -current
96 options DDB #Enable the kernel debugger
97 #options DEADLKRES #Enable the deadlock resolver
98 #options INVARIANTS #Enable calls of extra sanity checking
99 #options INVARIANT_SUPPORT #Extra sanity checks of internal structures, required by INVARIANTS
100 #options WITNESS #Enable checks to detect deadlocks and cycles
101 #options WITNESS_SKIPSPIN #Don't run witness on spinlocks for speed
104 # To make an SMP kernel, the next two are needed
105 #options SMP # Symmetric MultiProcessor Kernel
106 #options APIC_IO # Symmetric (APIC) I/O
107 options XSCALE_CACHE_READ_WRITE_ALLOCATE
109 device random # Entropy device