1 # OCTEON1 -- Configuration kernel for all Octeon1 SoCs from Cavium Networks
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/8.2/sys/mips/conf/OCTEON1-32 215938 2010-11-27 12:26:40Z jchandra $
19
20 machine mips
21 cpu CPU_CNMIPS
22 ident OCTEON1
23
24 # Don't build any modules yet.
25 makeoptions MODULES_OVERRIDE=""
26 makeoptions TARGET_BIG_ENDIAN=defined
27 #makeoptions ARCH_FLAGS="-march=octeon"
28 makeoptions LDSCRIPT_NAME=ldscript.mips.octeon1.32
29
30 makeoptions KERNLOADADDR=0x81000000
31 include "../cavium/std.octeon1"
32
33 hints "OCTEON1.hints" #Default places to look for devices.
34
35 makeoptions DEBUG=-g #Build kernel with gdb(1) debug symbols
36
37 options ISA_MIPS32
38
39 options DDB
40 options KDB
41
42 options SCHED_4BSD #4BSD scheduler
43 options INET #InterNETworking
44 options NFSCLIENT #Network Filesystem Client
45 #options NFS_ROOT #NFS usable as /, requires NFSCLIENT
46 options PSEUDOFS #Pseudo-filesystem framework
47 options _KPOSIX_PRIORITY_SCHEDULING #Posix P1003_1B real-time extensions
48 #options ROOTDEVNAME=\"ufs:ad0s1a\" # Original
49 options NO_SWAPPING
50
51
52 options FFS #Berkeley Fast Filesystem
53 options SOFTUPDATES #Enable FFS soft updates support
54 options UFS_ACL #Support for access control lists
55 options UFS_DIRHASH #Improve performance on big directories
56
57
58 # Debugging for use in -current
59 #options DEADLKRES #Enable the deadlock resolver
60 options INVARIANTS #Enable calls of extra sanity checking
61 options INVARIANT_SUPPORT #Extra sanity checks of internal structures, required by INVARIANTS
62 #options WITNESS #Enable checks to detect deadlocks and cycles
63 #options WITNESS_SKIPSPIN #Don't run witness on spinlocks for speed
64
65 options SMP
66
67 # Board-specific support that cannot be auto-detected at runtime.
68 #options OCTEON_VENDOR_LANNER # Support for Lanner boards.
69 #options OCTEON_BOARD_CAPK_0100ND # Support for CAPK-0100nd.
70
71 device loop
72 device ether
73 device md
74 device uart
75 nodevice uart_ns8250
76 device miibus
77 device octe
78 #options VERBOSE_SYSINIT
79
80 device bpf
81 device random
82
83 #
84 # Use the following for Compact Flash file-system
85 device cf
86 options ROOTDEVNAME=\"ufs:cf0s2a\" # Unmask if compact flash is needed as RFS
87
88 #
89 # Use the following for RFS in mem-device
90 #options MD_ROOT
91 #options ROOTDEVNAME=\"ufs:md0\"
92
93 #options MD_ROOT_SIZE=21264
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