FreeBSD/Linux Kernel Cross Reference
sys/arm/conf/NSLU
1 # NSLU - kernel configuration file for FreeBSD/arm on Linksys NSLU2
2 #
3 # For more information on this file, please read the handbook section on
4 # Kernel Configuration Files:
5 #
6 # http://www.FreeBSD.org/doc/en_US.ISO8859-1/books/handbook/kernelconfig-config.html
7 #
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
11 # latest information.
12 #
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
16 # in NOTES.
17 #
18 # $FreeBSD: releng/9.0/sys/arm/conf/NSLU 224699 2011-08-07 20:16:46Z rmacklem $
19
20 ident NSLU
21
22 # XXX What is defined in std.avila does not exactly match the following:
23 #options PHYSADDR=0x10000000
24 #options KERNPHYSADDR=0x10200000
25 #options KERNVIRTADDR=0xc0200000 # Used in ldscript.arm
26 #options FLASHADDR=0x50000000
27 #options LOADERRAMADDR=0x00000000
28 #options STARTUP_PAGETABLE_ADDR=0x10000000
29
30 include "../xscale/ixp425/std.ixp425"
31 # NB: memory mapping is defined in std.avila (see also comment above)
32 include "../xscale/ixp425/std.avila"
33 options XSCALE_CACHE_READ_WRITE_ALLOCATE
34 #To statically compile in device wiring instead of /boot/device.hints
35 hints "NSLU.hints" #Default places to look for devices.
36 makeoptions MODULES_OVERRIDE=""
37
38 makeoptions DEBUG=-g #Build kernel with gdb(1) debug symbols
39 makeoptions CONF_CFLAGS=-mcpu=xscale
40 options HZ=100
41 options DEVICE_POLLING
42
43 # Debugging for use in -current
44 options KDB
45 #options GDB
46 options DDB #Enable the kernel debugger
47 #options DEADLKRES #Enable the deadlock resolver
48 #options INVARIANTS #Enable calls of extra sanity checking
49 #options INVARIANT_SUPPORT #Extra sanity checks of internal structures, required by INVARIANTS
50 #options WITNESS #Enable checks to detect deadlocks and cycles
51 #options WITNESS_SKIPSPIN #Don't run witness on spinlocks for speed
52 #options DIAGNOSTIC
53
54 options SCHED_ULE #ULE scheduler
55 options INET #InterNETworking
56 options INET6 #IPv6 communications protocols
57 options FFS #Berkeley Fast Filesystem
58 options SOFTUPDATES #Enable FFS soft updates support
59 options UFS_ACL #Support for access control lists
60 options UFS_DIRHASH #Improve performance on big directories
61 options NFSCL #New Network Filesystem Client
62 options NFSD #New Network Filesystem Server
63 options NFSLOCKD #Network Lock Manager
64 options NFS_ROOT #NFS usable as /, requires NFSCL
65 #options MSDOSFS #MSDOS Filesystem
66 options CD9660 #ISO 9660 Filesystem
67 #options PROCFS #Process filesystem (requires PSEUDOFS)
68 options PSEUDOFS #Pseudo-filesystem framework
69 options SCSI_DELAY=5000 #Delay (in ms) before probing SCSI
70 options KTRACE #ktrace(1) support
71 options SYSVSHM #SYSV-style shared memory
72 options SYSVMSG #SYSV-style message queues
73 options SYSVSEM #SYSV-style semaphores
74 options _KPOSIX_PRIORITY_SCHEDULING #Posix P1003_1B real-time extensions
75 options MUTEX_NOINLINE #Mutex inlines are space hogs
76 options RWLOCK_NOINLINE #rwlock inlines are space hogs
77 options SX_NOINLINE #sx inliens are space hogs
78 options BOOTP
79 options BOOTP_NFSROOT
80 options BOOTP_NFSV3
81 options BOOTP_WIRED_TO=npe0
82 options BOOTP_COMPAT
83
84 device pci
85 device uart
86
87 # I2C Bus
88 device iicbus
89 device iicbb
90 device iic
91
92 device ixpiic # I2C bus glue
93 device ixpwdog # watchdog timer
94
95 device npe # Network Processing Engine
96 device npe_fw
97 device firmware
98 device qmgr # Q Manager (required by npe)
99 device mii # Minimal mii routines
100 device rlphy # NSLU2 uses Realtek PHY attached to npe
101 device ether
102 device bpf
103
104 device pty
105 device loop
106
107 device md
108 device random # Entropy device
109
110 #options ARM_USE_SMALL_ALLOC
111
112 device usb
113 options USB_DEBUG
114 device ohci
115 device ehci
116 device umass
117 device scbus # SCSI bus (required for SCSI)
118 device da # Direct Access (disks)
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