IMX53-QSB revision 266086
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 266086 2014-05-14 20:17:31Z 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 MSDOSFS # MSDOS Filesystem 44options CD9660 # ISO 9660 Filesystem 45#options PROCFS # Process filesystem (requires PSEUDOFS) 46options PSEUDOFS # Pseudo-filesystem framework 47options TMPFS # TMP Memory Filesystem 48options GEOM_PART_GPT # GUID Partition Tables. 49options GEOM_LABEL # Provides labelization 50#options COMPAT_FREEBSD5 # Compatible with FreeBSD5 51#options COMPAT_FREEBSD6 # Compatible with FreeBSD6 52#options COMPAT_FREEBSD7 # Compatible with FreeBSD7 53options SCSI_DELAY=5000 # Delay (in ms) before probing SCSI 54options KTRACE # ktrace(1) support 55options SYSVSHM # SYSV-style shared memory 56options SYSVMSG # SYSV-style message queues 57options SYSVSEM # SYSV-style semaphores 58options _KPOSIX_PRIORITY_SCHEDULING # POSIX P1003_1B real-time extensions 59options INCLUDE_CONFIG_FILE # Include this file in kernel 60options VFP # vfp/neon 61 62# required for netbooting 63#options BOOTP 64#options BOOTP_COMPAT 65#options BOOTP_NFSROOT 66#options BOOTP_NFSV3 67#options BOOTP_WIRED_TO=ue0 68 69#options ROOTDEVNAME=\"ufs:ada0s2a\" 70 71 72# kernel/memory size reduction 73#options MUTEX_NOINLINE 74#options NO_FFS_SNAPSHOT 75#options NO_SWAPPING 76#options NO_SYSCTL_DESCR 77#options RWLOCK_NOINLINE 78 79# Debugging support. Always need this: 80options KDB # Enable kernel debugger support. 81# For minimum debugger support (stable branch) use: 82#options KDB_TRACE # Print a stack trace for a panic. 83# For full debugger support use this instead: 84options DDB # Support DDB. 85#options GDB # Support remote GDB. 86#options DEADLKRES # Enable the deadlock resolver 87#options INVARIANTS # Enable calls of extra sanity checking 88#options INVARIANT_SUPPORT # Extra sanity checks of internal structures, required by INVARIANTS 89#options WITNESS # Enable checks to detect deadlocks and cycles 90 91# The `bpf' device enables the Berkeley Packet Filter. 92# Be aware of the administrative consequences of enabling this! 93# Note that 'bpf' is required for DHCP. 94device bpf # Berkeley packet filter 95 96# Pseudo devices. 97device loop # Network loopback 98device random # Entropy device 99device ether # Ethernet support 100#device vlan # 802.1Q VLAN support 101#device tun # Packet tunnel. 102device md # Memory "disks" 103#device gif # IPv6 and IPv4 tunneling 104#device faith # IPv6-to-IPv4 relaying (translation) 105#device firmware # firmware assist module 106 107# Ethernet 108device ffec # Freescale Fast Ethernet Controller 109device miibus # Standard mii bus 110 111# Serial (COM) ports 112device uart # Multi-uart driver 113options ALT_BREAK_TO_DEBUGGER 114 115#device ata 116#device atapci # Only for helper functions 117#device imxata 118#options ATA_STATIC_ID # Static device numbering 119 120device iomux # IO Multiplexor 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=32 # 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