IMX53-QSB revision 273663
1# Kernel configuration for Freescale i.MX53 Quick Start Board 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: stable/10/sys/arm/conf/IMX53-QSB 273663 2014-10-26 02:44:41Z ian $ 19 20ident IMX53-QSB 21 22include "../freescale/imx/std.imx53" 23 24makeoptions DEBUG=-g # Build kernel with gdb(1) debug symbols 25#options DEBUG 26 27options HZ=250 # 4ms scheduling quantum 28options SCHED_4BSD # 4BSD scheduler 29#options PREEMPTION # Enable kernel thread preemption 30options INET # InterNETworking 31options INET6 # IPv6 communications protocols 32#options SCTP # Stream Control Transmission Protocol 33options FFS # Berkeley Fast Filesystem 34options SOFTUPDATES # Enable FFS soft updates support 35options UFS_ACL # Support for access control lists 36options UFS_DIRHASH # Improve performance on big directories 37options UFS_GJOURNAL # Enable gjournal-based UFS journaling 38#options MD_ROOT # MD is a potential root device 39options NFSCL # New Network Filesystem Client 40#options NFSD # New Network Filesystem Server 41options NFSLOCKD # Network Lock Manager 42options NFS_ROOT # NFS usable as /, requires NFSCL 43options TMPFS # Efficient memory filesystem 44options MSDOSFS # MSDOS Filesystem 45options CD9660 # ISO 9660 Filesystem 46#options PROCFS # Process filesystem (requires PSEUDOFS) 47options PSEUDOFS # Pseudo-filesystem framework 48options GEOM_PART_BSD # BSD partition scheme 49options GEOM_PART_MBR # MBR partition scheme 50options GEOM_PART_GPT # GUID Partition Tables. 51options GEOM_LABEL # Provides labelization 52#options COMPAT_FREEBSD5 # Compatible with FreeBSD5 53#options COMPAT_FREEBSD6 # Compatible with FreeBSD6 54#options COMPAT_FREEBSD7 # Compatible with FreeBSD7 55options SCSI_DELAY=5000 # Delay (in ms) before probing SCSI 56options KTRACE # ktrace(1) support 57options SYSVSHM # SYSV-style shared memory 58options SYSVMSG # SYSV-style message queues 59options SYSVSEM # SYSV-style semaphores 60options _KPOSIX_PRIORITY_SCHEDULING # POSIX P1003_1B real-time extensions 61options INCLUDE_CONFIG_FILE # Include this file in kernel 62options VFP # vfp/neon 63 64# required for netbooting 65#options BOOTP 66#options BOOTP_COMPAT 67#options BOOTP_NFSROOT 68#options BOOTP_NFSV3 69#options BOOTP_WIRED_TO=ue0 70 71#options ROOTDEVNAME=\"ufs:ada0s2a\" 72 73 74# kernel/memory size reduction 75#options MUTEX_NOINLINE 76#options NO_FFS_SNAPSHOT 77#options NO_SWAPPING 78#options NO_SYSCTL_DESCR 79#options RWLOCK_NOINLINE 80 81# Debugging support. Always need this: 82options KDB # Enable kernel debugger support. 83# For minimum debugger support (stable branch) use: 84#options KDB_TRACE # Print a stack trace for a panic. 85# For full debugger support use this instead: 86options DDB # Support DDB. 87#options GDB # Support remote GDB. 88#options DEADLKRES # Enable the deadlock resolver 89#options INVARIANTS # Enable calls of extra sanity checking 90#options INVARIANT_SUPPORT # Extra sanity checks of internal structures, required by INVARIANTS 91#options WITNESS # Enable checks to detect deadlocks and cycles 92 93# The `bpf' device enables the Berkeley Packet Filter. 94# Be aware of the administrative consequences of enabling this! 95# Note that 'bpf' is required for DHCP. 96device bpf # Berkeley packet filter 97 98# Pseudo devices. 99device loop # Network loopback 100device random # Entropy device 101device ether # Ethernet support 102#device vlan # 802.1Q VLAN support 103#device tun # Packet tunnel. 104device md # Memory "disks" 105#device gif # IPv6 and IPv4 tunneling 106#device faith # IPv6-to-IPv4 relaying (translation) 107#device firmware # firmware assist module 108 109# Ethernet 110device ffec # Freescale Fast Ethernet Controller 111device miibus # Standard mii bus 112 113# Serial (COM) ports 114device uart # Multi-uart driver 115options ALT_BREAK_TO_DEBUGGER 116 117#device ata 118#device atapci # Only for helper functions 119#device imxata 120#options ATA_STATIC_ID # Static device numbering 121 122device gpio 123device gpioled 124 125device fsliic 126device iic 127device iicbus 128 129# SCSI peripherals 130device scbus # SCSI bus (required for SCSI) 131device da # Direct Access (disks) 132device cd # CD 133device pass # Passthrough device (direct SCSI access) 134 135# USB support 136options USB_HOST_ALIGN=64 # Align usb buffers to cache line size. 137#options USB_DEBUG # enable debug msgs 138device ehci # OHCI USB interface 139device usb # USB Bus (required) 140device umass # Disks/Mass storage - Requires scbus and da 141#device uhid # "Human Interface Devices" 142#device ukbd # Allow keyboard like HIDs to control console 143#device ums 144 145# USB Ethernet, requires miibus 146#device miibus 147#device aue # ADMtek USB Ethernet 148#device axe # ASIX Electronics USB Ethernet 149#device cdce # Generic USB over Ethernet 150#device cue # CATC USB Ethernet 151#device kue # Kawasaki LSI USB Ethernet 152#device rue # RealTek RTL8150 USB Ethernet 153#device udav # Davicom DM9601E USB 154 155# USB Wireless 156#device rum # Ralink Technology RT2501USB wireless NICs 157 158# Watchdog timer. 159# WARNING: can't be disabled!!! 160device imxwdt # Watchdog 161 162# Wireless NIC cards 163device wlan # 802.11 support 164device wlan_wep # 802.11 WEP support 165device wlan_ccmp # 802.11 CCMP support 166device wlan_tkip # 802.11 TKIP support 167device wlan_amrr # AMRR transmit rate control algorithm 168 169# Flattened Device Tree 170options FDT 171options FDT_DTB_STATIC 172makeoptions FDT_DTS_FILE=imx53-qsb.dts 173 174# NOTE: serial console will be disabled if syscons enabled 175# Uncomment following lines for framebuffer/syscons support 176#device sc 177#device kbdmux 178#options SC_DFLT_FONT # compile font in 179#makeoptions SC_DFLT_FONT=cp437 180 181