1 # Kernel configuration for Samsung Exynos 5250 boards.
2 #
3 # For more information on this file, please read the config(5) manual page,
4 # and/or the handbook section on 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/10.2/sys/arm/conf/EXYNOS5250.common 266341 2014-05-17 19:37:04Z ian $
19
20 include "../samsung/exynos/std.exynos5"
21
22 makeoptions MODULES_OVERRIDE=""
23 makeoptions WITHOUT_MODULES="ahc"
24
25 makeoptions DEBUG=-g # Build kernel with gdb(1) debug symbols
26 makeoptions WERROR="-Werror"
27
28 options HZ=100
29 options SCHED_4BSD # 4BSD scheduler
30 options INET # InterNETworking
31 options INET6 # IPv6 communications protocols
32 options GEOM_PART_BSD # BSD partition scheme
33 options GEOM_PART_MBR # MBR partition scheme
34 options TMPFS # Efficient memory filesystem
35 options FFS # Berkeley Fast Filesystem
36 options SOFTUPDATES
37 options UFS_ACL # Support for access control lists
38 options UFS_DIRHASH # Improve performance on big directories
39 options MSDOSFS # MSDOS Filesystem
40 options CD9660 # ISO 9660 Filesystem
41 options PROCFS # Process filesystem (requires PSEUDOFS)
42 options PSEUDOFS # Pseudo-filesystem framework
43 options COMPAT_43 # Compatible with BSD 4.3 [KEEP THIS!]
44 options SCSI_DELAY=5000 # Delay (in ms) before probing SCSI
45 options KTRACE
46 options SYSVSHM # SYSV-style shared memory
47 options SYSVMSG # SYSV-style message queues
48 options SYSVSEM # SYSV-style semaphores
49 options _KPOSIX_PRIORITY_SCHEDULING # Posix P1003_1B real-time extensions
50 options KBD_INSTALL_CDEV
51 options PREEMPTION
52 options FREEBSD_BOOT_LOADER
53 options VFP # vfp/neon
54
55 # Debugging
56 makeoptions DEBUG=-g # Build kernel with gdb(1) debug symbols
57 options BREAK_TO_DEBUGGER
58 #options VERBOSE_SYSINIT # Enable verbose sysinit messages
59 options KDB
60 options DDB # Enable the kernel debugger
61 #options INVARIANTS # Enable calls of extra sanity checking
62 #options INVARIANT_SUPPORT # Extra sanity checks of internal structures, required by INVARIANTS
63 #options WITNESS # Enable checks to detect deadlocks and cycles
64 #options WITNESS_SKIPSPIN # Don't run witness on spinlocks for speed
65 #options DIAGNOSTIC
66
67 # NFS support
68 options NFSCL # Network Filesystem Client
69 options NFSLOCKD # Network Lock Manager
70 options NFS_ROOT # NFS usable as /, requires NFSCLIENT
71
72 # Uncomment this for NFS root
73 #options NFS_ROOT # NFS usable as /, requires NFSCL
74 #options BOOTP_NFSROOT
75 #options BOOTP_COMPAT
76 #options BOOTP
77 #options BOOTP_NFSV3
78 #options BOOTP_WIRED_TO=ue0
79
80 device mmc # mmc/sd bus
81 device mmcsd # mmc/sd flash cards
82 device sdhci # generic sdhci
83
84 options ROOTDEVNAME=\"ufs:/dev/da0\"
85
86 #options SMP
87
88 # Pseudo devices
89
90 device loop
91 device random
92 device pty
93 device md
94 device gpio
95
96 # USB support
97 options USB_HOST_ALIGN=64 # Align usb buffers to cache line size.
98 device usb
99 options USB_DEBUG
100 #options USB_REQ_DEBUG
101 #options USB_VERBOSE
102 #device musb
103 device ehci
104 #device ohci
105
106 device umass
107 device scbus # SCSI bus (required for SCSI)
108 device da # Direct Access (disks)
109 device pass
110
111 # SATA
112 #device ata
113 #device atadisk
114 #device mvs
115
116 # Serial ports
117 device uart
118
119 # I2C (TWSI)
120 device iic
121 device iicbus
122
123 # Ethernet
124 device ether
125 device mii
126 device smsc
127 device smscphy
128
129 # USB ethernet support, requires miibus
130 device miibus
131 device axe # ASIX Electronics USB Ethernet
132 device bpf # Berkeley packet filter
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