FreeBSD/Linux Kernel Cross Reference
sys/arm/conf/IQ31244
1 # GENERIC -- Generic kernel configuration file for FreeBSD/arm
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/6.1/sys/arm/conf/IQ31244 147171 2005-06-09 15:05:09Z cognet $
19
20 machine arm
21 ident IQ31244
22
23 options PHYSADDR=0xa0000000
24 options KERNPHYSADDR=0xa0200000
25 options KERNVIRTADDR=0xc0200000 # Used in ldscript.arm
26
27 options STARTUP_PAGETABLE_ADDR=0xa0000000
28 options ARM32_NEW_VM_LAYOUT
29 include "../xscale/i80321/std.iq31244"
30 #To statically compile in device wiring instead of /boot/device.hints
31 #hints "GENERIC.hints" #Default places to look for devices.
32
33 #makeoptions DEBUG=-g #Build kernel with gdb(1) debug symbols
34 makeoptions CONF_CFLAGS=-mcpu=xscale
35 options DDB
36 options HZ=100
37 #options DEVICE_POLLING
38
39 options SCHED_4BSD #4BSD scheduler
40 options INET #InterNETworking
41 options INET6 #IPv6 communications protocols
42 options FFS #Berkeley Fast Filesystem
43 options SOFTUPDATES #Enable FFS soft updates support
44 options UFS_ACL #Support for access control lists
45 options UFS_DIRHASH #Improve performance on big directories
46 options NFSCLIENT #Network Filesystem Client
47 options NFSSERVER #Network Filesystem Server
48 options NFS_ROOT #NFS usable as /, requires NFSCLIENT
49 #options MSDOSFS #MSDOS Filesystem
50 options CD9660 #ISO 9660 Filesystem
51 #options PROCFS #Process filesystem (requires PSEUDOFS)
52 options PSEUDOFS #Pseudo-filesystem framework
53 options COMPAT_43 #Compatible with BSD 4.3 [KEEP THIS!]
54 options SCSI_DELAY=5000 #Delay (in ms) before probing SCSI
55 options KTRACE #ktrace(1) support
56 options SYSVSHM #SYSV-style shared memory
57 options SYSVMSG #SYSV-style message queues
58 options SYSVSEM #SYSV-style semaphores
59 options _KPOSIX_PRIORITY_SCHEDULING #Posix P1003_1B real-time extensions
60 options KBD_INSTALL_CDEV # install a CDEV entry in /dev
61 options BOOTP
62 options BOOTP_NFSROOT
63 options BOOTP_NFSV3
64 options BOOTP_WIRED_TO=em0
65 options BOOTP_COMPAT
66 #options PREEMPTION
67 device genclock
68 device loop
69 device ether
70 device nexus
71 device mem # Memory and kernel memory devices
72 #device saarm
73 device miibus
74 device rl
75 device em
76 device uart
77 device pci
78
79 device ata
80 device atadisk # ATA disk drives
81 device ataraid # ATA RAID drives
82 device atapicd # ATAPI CDROM drives
83 device atapifd # ATAPI floppy drives
84 device atapist # ATAPI tape drives
85 options ATA_STATIC_ID # Static device numbering
86
87 # SCSI Controllers
88
89 device pty
90 device iopwdog # I80321 Watchdog
91 device "iq31244_7seg" # IQ31244 7 seg
92 #options AHC_REG_PRETTY_PRINT # Print register bitfields in debug
93 # output. Adds ~128k to driver.
94 #options AHD_REG_PRETTY_PRINT # Print register bitfields in debug
95 # output. Adds ~215k to driver.
96
97 # Debugging for use in -current
98 options KDB
99 options DDB #Enable the kernel debugger
100 #options INVARIANTS #Enable calls of extra sanity checking
101 #options INVARIANT_SUPPORT #Extra sanity checks of internal structures, required by INVARIANTS
102 #options WITNESS #Enable checks to detect deadlocks and cycles
103 #options WITNESS_SKIPSPIN #Don't run witness on spinlocks for speed
104 #options DIAGNOSTIC
105
106 # To make an SMP kernel, the next two are needed
107 #options SMP # Symmetric MultiProcessor Kernel
108 #options APIC_IO # Symmetric (APIC) I/O
109 options XSCALE_CACHE_READ_WRITE_ALLOCATE
110 device md
111 device random # Entropy device
112
113 options ARM_USE_SMALL_ALLOC
114 # Floppy drives
115
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