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/6.3/sys/arm/conf/IQ31244 167045 2007-02-27 00:27:50Z 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 options FLASHADDR=0xf0000000
27 options LOADERRAMADDR=0x00000000
28
29 options STARTUP_PAGETABLE_ADDR=0xa0000000
30 options ARM32_NEW_VM_LAYOUT
31 include "../xscale/i80321/std.iq31244"
32 #To statically compile in device wiring instead of /boot/device.hints
33 #hints "GENERIC.hints" #Default places to look for devices.
34
35 #makeoptions DEBUG=-g #Build kernel with gdb(1) debug symbols
36 makeoptions CONF_CFLAGS=-mcpu=xscale
37 options HZ=100
38 #options DEVICE_POLLING
39
40 options SCHED_4BSD #4BSD scheduler
41 options INET #InterNETworking
42 options INET6 #IPv6 communications protocols
43 options FFS #Berkeley Fast Filesystem
44 options SOFTUPDATES #Enable FFS soft updates support
45 options UFS_ACL #Support for access control lists
46 options UFS_DIRHASH #Improve performance on big directories
47 options NFSCLIENT #Network Filesystem Client
48 options NFSSERVER #Network Filesystem Server
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 COMPAT_43 #Compatible with BSD 4.3 [KEEP THIS!]
55 options SCSI_DELAY=5000 #Delay (in ms) before probing SCSI
56 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
62 options BOOTP
63 options BOOTP_NFSROOT
64 options BOOTP_NFSV3
65 options BOOTP_WIRED_TO=em0
66 options BOOTP_COMPAT
67 #options PREEMPTION
68 device genclock
69 device loop
70 device ether
71 device nexus
72 device mem # Memory and kernel memory devices
73 #device saarm
74 device miibus
75 device rl
76 device em
77 device uart
78 device pci
79
80 device ata
81 device atadisk # ATA disk drives
82 device ataraid # ATA RAID drives
83 device atapicd # ATAPI CDROM drives
84 device atapifd # ATAPI floppy drives
85 device atapist # ATAPI tape drives
86 options ATA_STATIC_ID # Static device numbering
87
88 # SCSI Controllers
89
90 device pty
91 device iopwdog # I80321 Watchdog
92 device "iq31244_7seg" # IQ31244 7 seg
93 #options AHC_REG_PRETTY_PRINT # Print register bitfields in debug
94 # output. Adds ~128k to driver.
95 #options AHD_REG_PRETTY_PRINT # Print register bitfields in debug
96 # output. Adds ~215k to driver.
97
98 # Debugging for use in -current
99 options KDB
100 options DDB #Enable the kernel debugger
101 #options INVARIANTS #Enable calls of extra sanity checking
102 #options INVARIANT_SUPPORT #Extra sanity checks of internal structures, required by INVARIANTS
103 #options WITNESS #Enable checks to detect deadlocks and cycles
104 #options WITNESS_SKIPSPIN #Don't run witness on spinlocks for speed
105 #options DIAGNOSTIC
106
107 # To make an SMP kernel, the next two are needed
108 #options SMP # Symmetric MultiProcessor Kernel
109 #options APIC_IO # Symmetric (APIC) I/O
110 options XSCALE_CACHE_READ_WRITE_ALLOCATE
111 device md
112 device random # Entropy device
113
114 options ARM_USE_SMALL_ALLOC
115 # Floppy drives
116
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