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: src/sys/arm/conf/NSLU,v 1.5 2008/12/28 11:04:24 bz Exp $
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 INVARIANTS #Enable calls of extra sanity checking
48 #options INVARIANT_SUPPORT #Extra sanity checks of internal structures, required by INVARIANTS
49 #options WITNESS #Enable checks to detect deadlocks and cycles
50 #options WITNESS_SKIPSPIN #Don't run witness on spinlocks for speed
51 #options DIAGNOSTIC
52
53 options SCHED_ULE #ULE scheduler
54 options INET #InterNETworking
55 options INET6 #IPv6 communications protocols
56 options FFS #Berkeley Fast Filesystem
57 options SOFTUPDATES #Enable FFS soft updates support
58 options UFS_ACL #Support for access control lists
59 options UFS_DIRHASH #Improve performance on big directories
60 options NFSCLIENT #Network Filesystem Client
61 options NFSSERVER #Network Filesystem Server
62 options NFSLOCKD #Network Lock Manager
63 options NFS_ROOT #NFS usable as /, requires NFSCLIENT
64 #options MSDOSFS #MSDOS Filesystem
65 options CD9660 #ISO 9660 Filesystem
66 #options PROCFS #Process filesystem (requires PSEUDOFS)
67 options PSEUDOFS #Pseudo-filesystem framework
68 options SCSI_DELAY=5000 #Delay (in ms) before probing SCSI
69 options KTRACE #ktrace(1) support
70 options SYSVSHM #SYSV-style shared memory
71 options SYSVMSG #SYSV-style message queues
72 options SYSVSEM #SYSV-style semaphores
73 options _KPOSIX_PRIORITY_SCHEDULING #Posix P1003_1B real-time extensions
74 options MUTEX_NOINLINE #Mutex inlines are space hogs
75 options RWLOCK_NOINLINE #rwlock inlines are space hogs
76 options SX_NOINLINE #sx inliens are space hogs
77 options BOOTP
78 options BOOTP_NFSROOT
79 options BOOTP_NFSV3
80 options BOOTP_WIRED_TO=npe0
81 options BOOTP_COMPAT
82
83 device pci
84 device uart
85
86 # I2C Bus
87 device iicbus
88 device iicbb
89 device iic
90
91 device ixpiic # I2C bus glue
92 device ixpwdog # watchdog timer
93
94 device npe # Network Processing Engine
95 device npe_fw
96 device firmware
97 device qmgr # Q Manager (required by npe)
98 device mii # Minimal mii routines
99 device rlphy # NSLU2 uses Realtek PHY attached to npe
100 device ether
101 device bpf
102
103 device pty
104 device loop
105
106 device md
107 device random # Entropy device
108
109 #options ARM_USE_SMALL_ALLOC
110
111 device usb
112 options USB_DEBUG
113 device ohci
114 device ehci
115 device ugen
116 device umass
117 device scbus # SCSI bus (required for SCSI)
118 device da # Direct Access (disks)
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