IMX53 revision 276177
1# 2# Kernel configuration for i.MX53 boards 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: head/sys/arm/conf/IMX53 276177 2014-12-24 12:26:43Z andrew $ 20 21ident IMX53 22 23include "../freescale/imx/std.imx53" 24 25options SCHED_4BSD # 4BSD scheduler 26options PREEMPTION # Enable kernel thread preemption 27options INET # InterNETworking 28options INET6 # IPv6 communications protocols 29options SCTP # Stream Control Transmission Protocol 30options FFS # Berkeley Fast Filesystem 31options SOFTUPDATES # Enable FFS soft updates support 32options UFS_ACL # Support for access control lists 33options UFS_DIRHASH # Improve performance on big directories 34options UFS_GJOURNAL # Enable gjournal-based UFS journaling 35options QUOTA # Enable disk quotas for UFS 36options NFSCL # New Network Filesystem Client 37#options NFSD # New Network Filesystem Server 38options NFSLOCKD # Network Lock Manager 39options NFS_ROOT # NFS usable as /, requires NFSCL 40options MSDOSFS # MSDOS Filesystem 41options CD9660 # ISO 9660 Filesystem 42options PROCFS # Process filesystem (requires PSEUDOFS) 43options PSEUDOFS # Pseudo-filesystem framework 44options TMPFS # Efficient memory filesystem 45options GEOM_PART_GPT # GUID Partition Tables 46options GEOM_PART_BSD # BSD partition scheme 47options GEOM_PART_MBR # MBR partition scheme 48options GEOM_LABEL # Provides labelization 49#options COMPAT_FREEBSD5 # Compatible with FreeBSD5 50#options COMPAT_FREEBSD6 # Compatible with FreeBSD6 51#options COMPAT_FREEBSD7 # Compatible with FreeBSD7 52options SCSI_DELAY=5000 # Delay (in ms) before probing SCSI 53options KTRACE # ktrace(1) support 54options SYSVSHM # SYSV-style shared memory 55options SYSVMSG # SYSV-style message queues 56options SYSVSEM # SYSV-style semaphores 57options _KPOSIX_PRIORITY_SCHEDULING # POSIX P1003_1B real-time extensions 58options KBD_INSTALL_CDEV # install a CDEV entry in /dev 59options PLATFORM 60options INCLUDE_CONFIG_FILE # Include this file in kernel 61options VFP # Enable floating point hardware support 62 63# Debugging for use in -current 64makeoptions DEBUG=-g # Build kernel with gdb(1) debug symbols 65options KDB # Enable kernel debugger support 66# For minimum debugger support (stable branch) use: 67#options KDB_TRACE # Print a stack trace for a panic 68# For full debugger support use this instead: 69options DDB # Enable the kernel debugger 70#options GDB # Support remote GDB 71options DEADLKRES # Enable the deadlock resolver 72options INVARIANTS # Enable calls of extra sanity checking 73options INVARIANT_SUPPORT # Extra sanity checks of internal structures, required by INVARIANTS 74options WITNESS # Enable checks to detect deadlocks and cycles 75#options WITNESS_SKIPSPIN # Don't run witness on spinlocks for speed 76 77# kernel/memory size reduction 78#options MUTEX_NOINLINE 79#options NO_FFS_SNAPSHOT 80#options NO_SWAPPING 81#options NO_SYSCTL_DESCR 82#options RWLOCK_NOINLINE 83 84# The `bpf' device enables the Berkeley Packet Filter. 85# Be aware of the administrative consequences of enabling this! 86# Note that 'bpf' is required for DHCP. 87device bpf # Berkeley packet filter 88 89# Pseudo devices. 90device loop # Network loopback 91device random # Entropy device 92device ether # Ethernet support 93#device vlan # 802.1Q VLAN support 94#device tun # Packet tunnel. 95device md # Memory "disks" 96#device gif # IPv6 and IPv4 tunneling 97#device firmware # firmware assist module 98 99# Ethernet 100device ffec # Freescale Fast Ethernet Controller 101device miibus # Standard mii bus 102 103# Serial (COM) ports 104device uart # Multi-uart driver 105options ALT_BREAK_TO_DEBUGGER 106 107device ata 108device atapci # Only for helper functions 109device imxata 110options ATA_STATIC_ID # Static device numbering 111 112device gpio 113device gpioled 114 115device fsliic 116device iic 117device iicbus 118 119# SCSI peripherals 120device scbus # SCSI bus (required for ATA/SCSI) 121device da # Direct Access (disks) 122device cd # CD 123device pass # Passthrough device (direct ATA/SCSI access) 124 125# USB support 126options USB_HOST_ALIGN=64 # Align usb buffers to cache line size. 127options USB_DEBUG # enable debug msgs 128device ehci # OHCI USB interface 129device usb # USB Bus (required) 130device umass # Disks/Mass storage - Requires scbus and da 131device uhid # "Human Interface Devices" 132#device ukbd # Allow keyboard like HIDs to control console 133device ums 134 135# USB Ethernet, requires miibus 136#device miibus 137#device aue # ADMtek USB Ethernet 138#device axe # ASIX Electronics USB Ethernet 139#device cdce # Generic USB over Ethernet 140#device cue # CATC USB Ethernet 141#device kue # Kawasaki LSI USB Ethernet 142#device rue # RealTek RTL8150 USB Ethernet 143#device udav # Davicom DM9601E USB 144 145# USB Wireless 146#device rum # Ralink Technology RT2501USB wireless NICs 147 148# Watchdog timer. 149# WARNING: can't be disabled!!! 150device imxwdt # Watchdog 151 152# Wireless NIC cards 153device wlan # 802.11 support 154device wlan_wep # 802.11 WEP support 155device wlan_ccmp # 802.11 CCMP support 156device wlan_tkip # 802.11 TKIP support 157device wlan_amrr # AMRR transmit rate control algorithm 158 159# MMC 160#device sdhci # SD controller 161#device mmc # SD/MMC protocol 162#device mmcsd # SDCard disk device 163 164 165# Flattened Device Tree 166options FDT # Configure using FDT/DTB data 167 168# NOTE: serial console will be disabled if syscons enabled 169# Uncomment following lines for framebuffer/syscons support 170#device sc 171#device vt 172#device kbdmux 173#options SC_DFLT_FONT # compile font in 174#makeoptions SC_DFLT_FONT=cp437 175