FreeBSD/Linux Kernel Cross Reference
sys/arm/conf/IQ31244
1 # IQ31244 -- Custom kernel configuration file for FreeBSD/arm on the IQ31244
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/IQ31244,v 1.24 2008/12/27 19:03:57 bz Exp $
19
20 ident IQ31244
21
22 options PHYSADDR=0xa0000000
23 options KERNPHYSADDR=0xa0200000
24 options KERNVIRTADDR=0xc0200000 # Used in ldscript.arm
25 options FLASHADDR=0xf0000000
26 options LOADERRAMADDR=0x00000000
27
28 options STARTUP_PAGETABLE_ADDR=0xa0000000
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 makeoptions MODULES_OVERRIDE=""
33
34 #makeoptions DEBUG=-g #Build kernel with gdb(1) debug symbols
35 makeoptions CONF_CFLAGS=-mcpu=xscale
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 NFSLOCKD #Network Lock Manager
49 options NFS_ROOT #NFS usable as /, requires NFSCLIENT
50 #options MSDOSFS #MSDOS 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
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 loop
68 device ether
69 #device saarm
70 device miibus
71 device rl
72 device em
73 device uart
74 device pci
75
76 device ata
77 device atadisk # ATA disk drives
78 device ataraid # ATA RAID drives
79 device atapicd # ATAPI CDROM drives
80 device atapifd # ATAPI floppy drives
81 device atapist # ATAPI tape drives
82 options ATA_STATIC_ID # Static device numbering
83
84 # SCSI Controllers
85
86 device pty
87 device iopwdog # I80321 Watchdog
88 device dma # I80321 DMA Controller
89 device aau # I80321 Application Accelerator Unit
90 device "iq31244_7seg" # IQ31244 7 seg
91 #options AHC_REG_PRETTY_PRINT # Print register bitfields in debug
92 # output. Adds ~128k to driver.
93 #options AHD_REG_PRETTY_PRINT # Print register bitfields in debug
94 # output. Adds ~215k to driver.
95
96 # Debugging for use in -current
97 options KDB
98 options DDB #Enable the kernel debugger
99 #options INVARIANTS #Enable calls of extra sanity checking
100 #options INVARIANT_SUPPORT #Extra sanity checks of internal structures, required by INVARIANTS
101 #options WITNESS #Enable checks to detect deadlocks and cycles
102 #options WITNESS_SKIPSPIN #Don't run witness on spinlocks for speed
103 #options DIAGNOSTIC
104
105 # To make an SMP kernel, the next two are needed
106 #options SMP # Symmetric MultiProcessor Kernel
107 #options APIC_IO # Symmetric (APIC) I/O
108 options XSCALE_CACHE_READ_WRITE_ALLOCATE
109 device md
110 device random # Entropy device
111
112 options ARM_USE_SMALL_ALLOC
113 # Floppy drives
114
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