IMX6 revision 257489
1# Kernel configuration for Wandboard 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: head/sys/arm/conf/WANDBOARD-COMMON 257489 2013-11-01 02:04:05Z ian $ 19 20include "../freescale/imx/std.imx6" 21 22options HZ=250 # Scheduling quantum is 4 milliseconds. 23options SCHED_4BSD # 4BSD scheduler 24options PREEMPTION # Enable kernel thread preemption 25options INET # InterNETworking 26options INET6 # IPv6 communications protocols 27#options SCTP # Stream Control Transmission Protocol 28options FFS # Berkeley Fast Filesystem 29options SOFTUPDATES # Enable FFS soft updates support 30options UFS_ACL # Support for access control lists 31options UFS_DIRHASH # Improve performance on big directories 32options UFS_GJOURNAL # Enable gjournal-based UFS journaling 33#options MD_ROOT # MD is a potential root device 34options NFSCL # New Network Filesystem Client 35#options NFSD # New Network Filesystem Server 36options NFSLOCKD # Network Lock Manager 37options NFS_ROOT # NFS usable as /, requires NFSCL 38options MSDOSFS # MSDOS Filesystem 39options CD9660 # ISO 9660 Filesystem 40#options PROCFS # Process filesystem (requires PSEUDOFS) 41options PSEUDOFS # Pseudo-filesystem framework 42options TMPFS # TMP Memory Filesystem 43options GEOM_PART_GPT # GUID Partition Tables. 44options GEOM_LABEL # Provides labelization 45options KTRACE # ktrace(1) support 46options SYSVSHM # SYSV-style shared memory 47options SYSVMSG # SYSV-style message queues 48options SYSVSEM # SYSV-style semaphores 49options _KPOSIX_PRIORITY_SCHEDULING # POSIX P1003_1B real-time extensions 50options INCLUDE_CONFIG_FILE # Include this file in kernel 51 52# Debugging support. Always need this: 53options KDB # Enable kernel debugger support. 54# For minimum debugger support use KDB_TRACE, for interactive use DDB. 55#options KDB_TRACE # Print a stack trace for a panic. 56options DDB # Support DDB. 57# For full debugger support use this instead: 58#options GDB # Support remote GDB. 59# Other debugging options... 60makeoptions DEBUG=-g # Build kernel with gdb(1) debug symbols 61options ALT_BREAK_TO_DEBUGGER # Use <CR><tilde><ctrl-b> to enter debugger. 62#options DEBUG 63#options DEADLKRES # Enable the deadlock resolver 64#options INVARIANTS # Enable calls of extra sanity checking 65#options INVARIANT_SUPPORT # Extra sanity checks of internal structures, required by INVARIANTS 66#options WITNESS # Enable checks to detect deadlocks and cycles 67 68# Note that 'bpf' is required for DHCP. 69device bpf # Berkeley packet filter 70 71# Pseudo devices. 72device loop # Network loopback 73device random # Entropy device 74device vlan # 802.1Q VLAN support 75device tun # Packet tunnel. 76device md # Memory "disks" 77#device gif # IPv6 and IPv4 tunneling 78#device faith # IPv6-to-IPv4 relaying (translation) 79#device firmware # firmware assist module 80device ether # Ethernet support 81device miibus # Required for ethernet 82 83# Serial (COM) ports 84device uart # Multi-uart driver 85 86#device iomux # IO Multiplexor 87 88# SCSI peripherals 89device scbus # SCSI bus (required for SCSI) 90device da # Direct Access (disks) 91device cd # CD 92device pass # Passthrough device (direct SCSI access) 93 94# USB support 95#options USB_DEBUG # enable debug msgs 96options USB_HOST_ALIGN=32 # Required for ARM, set to cache line size. 97device ehci # OHCI USB interface 98device usb # USB Bus (required) 99device umass # Disks/Mass storage - Requires scbus and da 100device uhid # "Human Interface Devices" 101device u3g # USB modems 102 103# USB Ethernet, requires miibus 104#device aue # ADMtek USB Ethernet 105#device axe # ASIX Electronics USB Ethernet 106#device cdce # Generic USB over Ethernet 107#device cue # CATC USB Ethernet 108#device kue # Kawasaki LSI USB Ethernet 109#device rue # RealTek RTL8150 USB Ethernet 110#device udav # Davicom DM9601E USB 111 112# USB Wireless 113#device rum # Ralink Technology RT2501USB wireless NICs 114 115# Watchdog timer. 116# WARNING: can't be disabled!!! 117#device imxwdt # Watchdog 118 119# Wireless NIC cards 120#device wlan # 802.11 support 121#device wlan_wep # 802.11 WEP support 122#device wlan_ccmp # 802.11 CCMP support 123#device wlan_tkip # 802.11 TKIP support 124#device wlan_amrr # AMRR transmit rate control algorithm 125 126# NOTE: serial console will be disabled if syscons enabled 127# Uncomment following lines for framebuffer/syscons support 128# Wandboard has no video console support yet. 129#device sc 130#device kbdmux 131#options SC_DFLT_FONT # compile font in 132#makeoptions SC_DFLT_FONT=cp437 133#device ukbd # Allow keyboard like HIDs to control console 134#device ums 135 136# required for netbooting 137#options BOOTP 138#options BOOTP_COMPAT 139#options BOOTP_NFSROOT 140#options BOOTP_NFSV3 141#options BOOTP_WIRED_TO=ffec0 142 143# U-Boot stuff lives on slice 1, FreeBSD on slice 2. 144options ROOTDEVNAME=\"ufs:mmcsd0s2a\" 145 146#device fsliic # Freescale i2c/iic (not ready yet) 147#device iic # iic protocol 148#device iicbus # iic bus 149 150device sdhci # SD controller 151device mmc # SD/MMC protocol 152device mmcsd # SDCard disk device 153 154device ffec # Freescale Fast Ethernet Controller 155 156