1 #
2 # Kernel configuration for Samsung Exynos 5 SoC.
3 #
4 # For more information on this file, please read the config(5) manual page,
5 # and/or the handbook section on Kernel Configuration Files:
6 #
7 # http://www.FreeBSD.org/doc/en_US.ISO8859-1/books/handbook/kernelconfig-config.html
8 #
9 # The handbook is also available locally in /usr/share/doc/handbook
10 # if you've installed the doc distribution, otherwise always see the
11 # FreeBSD World Wide Web server (http://www.FreeBSD.org/) for the
12 # latest information.
13 #
14 # An exhaustive list of options and more detailed explanations of the
15 # device lines is also present in the ../../conf/NOTES and NOTES files.
16 # If you are in doubt as to the purpose or necessity of a line, check first
17 # in NOTES.
18 #
19 # $FreeBSD: releng/10.2/sys/arm/conf/EXYNOS5.common 283387 2015-05-24 14:57:17Z ian $
20
21 makeoptions WERROR="-Werror"
22
23 options HZ=100
24 options SCHED_ULE # ULE scheduler
25 options PREEMPTION # Enable kernel thread preemption
26 options INET # InterNETworking
27 options INET6 # IPv6 communications protocols
28 options SCTP # Stream Control Transmission Protocol
29 options FFS # Berkeley Fast Filesystem
30 options SOFTUPDATES # Enable FFS soft updates support
31 options UFS_ACL # Support for access control lists
32 options UFS_DIRHASH # Improve performance on big directories
33 options UFS_GJOURNAL # Enable gjournal-based UFS journaling
34 options QUOTA # Enable disk quotas for UFS
35 options NFSCL # New Network Filesystem Client
36 options NFSLOCKD # Network Lock Manager
37 options NFS_ROOT # NFS usable as /, requires NFSCL
38 options MSDOSFS # MSDOS Filesystem
39 options CD9660 # ISO 9660 Filesystem
40 options PROCFS # Process filesystem (requires PSEUDOFS)
41 options PSEUDOFS # Pseudo-filesystem framework
42 options TMPFS # Efficient memory filesystem
43 options GEOM_PART_GPT # GUID Partition Tables
44 options GEOM_PART_BSD # BSD partition scheme
45 options GEOM_PART_MBR # MBR partition scheme
46 options COMPAT_43 # Compatible with BSD 4.3 [KEEP THIS!]
47 options SCSI_DELAY=5000 # Delay (in ms) before probing SCSI
48 options KTRACE # ktrace(1) support
49 options SYSVSHM # SYSV-style shared memory
50 options SYSVMSG # SYSV-style message queues
51 options SYSVSEM # SYSV-style semaphores
52 options _KPOSIX_PRIORITY_SCHEDULING # POSIX P1003_1B real-time extensions
53 options KBD_INSTALL_CDEV # install a CDEV entry in /dev
54 options FREEBSD_BOOT_LOADER # Process metadata passed from loader(8)
55 options VFP # Enable floating point hardware support
56 options SMP # Enable multiple cores
57
58 # Debugging for use in -current
59 makeoptions DEBUG=-g # Build kernel with gdb(1) debug symbols
60 options BREAK_TO_DEBUGGER
61 #options VERBOSE_SYSINIT # Enable verbose sysinit messages
62 options KDB # Enable kernel debugger support
63 # For minimum debugger support (stable branch) use:
64 #options KDB_TRACE # Print a stack trace for a panic
65 # For full debugger support use this instead:
66 options DDB # Enable the kernel debugger
67 #options INVARIANTS # Enable calls of extra sanity checking
68 #options INVARIANT_SUPPORT # Extra sanity checks of internal structures, required by INVARIANTS
69 #options WITNESS # Enable checks to detect deadlocks and cycles
70 #options WITNESS_SKIPSPIN # Don't run witness on spinlocks for speed
71 #options DIAGNOSTIC
72
73 # NFS root from boopt/dhcp
74 #options BOOTP
75 #options BOOTP_NFSROOT
76 #options BOOTP_COMPAT
77 #options BOOTP_NFSV3
78 #options BOOTP_WIRED_TO=ue0
79
80 options ROOTDEVNAME=\"ufs:/dev/da0\"
81
82 # MMC/SD/SDIO Card slot support
83 device mmc # mmc/sd bus
84 device mmcsd # mmc/sd flash cards
85 device sdhci # generic sdhci
86
87 # Pseudo devices
88
89 device loop
90 device random
91 device pty
92 device md
93 device gpio
94
95 # USB support
96 options USB_HOST_ALIGN=64 # Align usb buffers to cache line size.
97 device usb
98 options USB_DEBUG
99 #options USB_REQ_DEBUG
100 #options USB_VERBOSE
101 #device musb
102 device ehci
103 #device ohci
104
105 device umass
106 device scbus # SCSI bus (required for ATA/SCSI)
107 device da # Direct Access (disks)
108 device pass
109
110 # SATA
111 #device ata
112 #device atadisk
113 #device mvs
114
115 # Serial ports
116 device uart
117
118 # I2C (TWSI)
119 device iic
120 device iicbus
121
122 # Ethernet
123 device ether
124 device mii
125 device smsc
126 device smscphy
127
128 # USB ethernet support, requires miibus
129 device miibus
130 device axe # ASIX Electronics USB Ethernet
131 device bpf # Berkeley packet filter
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