2 # Kernel configuration for Vybrid Family boards.
4 # For more information on this file, please read the config(5) manual page,
5 # and/or the handbook section on Kernel Configuration Files:
7 # http://www.FreeBSD.org/doc/en_US.ISO8859-1/books/handbook/kernelconfig-config.html
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
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
23 include "../freescale/vybrid/std.vybrid"
25 makeoptions WERROR="-Werror"
28 options SCHED_4BSD # 4BSD scheduler
29 #options NANDFS # NAND Filesystem
30 #options SMP # Enable multiple cores
32 # Debugging for use in -current
33 makeoptions DEBUG=-g # Build kernel with gdb(1) debug symbols
34 options ALT_BREAK_TO_DEBUGGER
35 #options VERBOSE_SYSINIT # Enable verbose sysinit messages
36 options KDB # Enable kernel debugger support
37 # For minimum debugger support (stable branch) use:
38 #options KDB_TRACE # Print a stack trace for a panic
39 # For full debugger support use this instead:
40 options DDB # Enable the kernel debugger
41 #options INVARIANTS # Enable calls of extra sanity checking
42 #options INVARIANT_SUPPORT # Extra sanity checks of internal structures, required by INVARIANTS
43 #options WITNESS # Enable checks to detect deadlocks and cycles
44 #options WITNESS_SKIPSPIN # Don't run witness on spinlocks for speed
47 # NFS root from boopt/dhcp
49 #options BOOTP_NFSROOT
52 #options BOOTP_WIRED_TO=ffec0
54 #options ROOTDEVNAME=\"nfs:10.5.0.1:/tftpboot/cosmic\"
55 #options ROOTDEVNAME=\"nandfs:/dev/gnand0s.root\"
56 options ROOTDEVNAME=\"ufs:/dev/da0\"
58 options MUTEX_NOINLINE
59 options RWLOCK_NOINLINE
60 options NO_FFS_SNAPSHOT
63 # Interrupt controller
70 # MMC/SD/SDIO Card slot support
71 device mmc # mmc/sd bus
72 device mmcsd # mmc/sd flash cards
73 device sdhci # generic sdhci
84 options USB_HOST_ALIGN=32 # Align usb buffers to cache line size.
87 #options USB_REQ_DEBUG
94 device scbus # SCSI bus (required for ATA/SCSI)
95 device da # Direct Access (disks)
116 # USB ethernet support, requires miibus
118 device axe # ASIX Electronics USB Ethernet
119 device bpf # Berkeley packet filter
132 # Flattened Device Tree
133 options FDT # Configure using FDT/DTB data