IMX53 revision 281909
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 281909 2015-04-23 22:20:43Z andrew $ 20 21ident IMX53 22 23include "../freescale/imx/std.imx53" 24 25options SOC_IMX53 26 27options SCHED_4BSD # 4BSD scheduler 28options PREEMPTION # Enable kernel thread preemption 29options INET # InterNETworking 30options INET6 # IPv6 communications protocols 31options SCTP # Stream Control Transmission Protocol 32options FFS # Berkeley Fast Filesystem 33options SOFTUPDATES # Enable FFS soft updates support 34options UFS_ACL # Support for access control lists 35options UFS_DIRHASH # Improve performance on big directories 36options UFS_GJOURNAL # Enable gjournal-based UFS journaling 37options QUOTA # Enable disk quotas for UFS 38options NFSCL # Network Filesystem Client 39#options NFSD # Network Filesystem Server 40options NFSLOCKD # Network Lock Manager 41options NFS_ROOT # NFS usable as /, requires NFSCL 42options MSDOSFS # MSDOS Filesystem 43options CD9660 # ISO 9660 Filesystem 44options PROCFS # Process filesystem (requires PSEUDOFS) 45options PSEUDOFS # Pseudo-filesystem framework 46options TMPFS # Efficient memory filesystem 47options GEOM_PART_GPT # GUID Partition Tables 48options GEOM_PART_BSD # BSD partition scheme 49options GEOM_PART_MBR # MBR partition scheme 50options GEOM_LABEL # Provides labelization 51#options COMPAT_FREEBSD5 # Compatible with FreeBSD5 52#options COMPAT_FREEBSD6 # Compatible with FreeBSD6 53#options COMPAT_FREEBSD7 # Compatible with FreeBSD7 54options SCSI_DELAY=5000 # Delay (in ms) before probing SCSI 55options KTRACE # ktrace(1) support 56options SYSVSHM # SYSV-style shared memory 57options SYSVMSG # SYSV-style message queues 58options SYSVSEM # SYSV-style semaphores 59options _KPOSIX_PRIORITY_SCHEDULING # POSIX P1003_1B real-time extensions 60options KBD_INSTALL_CDEV # install a CDEV entry in /dev 61options PLATFORM 62options INCLUDE_CONFIG_FILE # Include this file in kernel 63options VFP # Enable floating point hardware support 64 65# Debugging for use in -current 66makeoptions DEBUG=-g # Build kernel with gdb(1) debug symbols 67options KDB # Enable kernel debugger support 68# For minimum debugger support (stable branch) use: 69#options KDB_TRACE # Print a stack trace for a panic 70# For full debugger support use this instead: 71options DDB # Enable the kernel debugger 72#options GDB # Support remote GDB 73options DEADLKRES # Enable the deadlock resolver 74options INVARIANTS # Enable calls of extra sanity checking 75options INVARIANT_SUPPORT # Extra sanity checks of internal structures, required by INVARIANTS 76options WITNESS # Enable checks to detect deadlocks and cycles 77#options WITNESS_SKIPSPIN # Don't run witness on spinlocks for speed 78 79# kernel/memory size reduction 80#options MUTEX_NOINLINE 81#options NO_FFS_SNAPSHOT 82#options NO_SWAPPING 83#options NO_SYSCTL_DESCR 84#options RWLOCK_NOINLINE 85 86# The `bpf' device enables the Berkeley Packet Filter. 87# Be aware of the administrative consequences of enabling this! 88# Note that 'bpf' is required for DHCP. 89device bpf # Berkeley packet filter 90 91# Pseudo devices. 92device loop # Network loopback 93device random # Entropy device 94device ether # Ethernet support 95#device vlan # 802.1Q VLAN support 96#device tun # Packet tunnel. 97device md # Memory "disks" 98#device gif # IPv6 and IPv4 tunneling 99#device firmware # firmware assist module 100 101# Ethernet 102device ffec # Freescale Fast Ethernet Controller 103device miibus # Standard mii bus 104 105# Serial (COM) ports 106device uart # Multi-uart driver 107options ALT_BREAK_TO_DEBUGGER 108 109device ata 110device atapci # Only for helper functions 111device imxata 112options ATA_STATIC_ID # Static device numbering 113 114device gpio 115device gpioled 116 117device fsliic 118device iic 119device iicbus 120 121# SCSI peripherals 122device scbus # SCSI bus (required for ATA/SCSI) 123device da # Direct Access (disks) 124device cd # CD 125device pass # Passthrough device (direct ATA/SCSI access) 126 127# USB support 128options USB_HOST_ALIGN=64 # Align usb buffers to cache line size. 129options USB_DEBUG # enable debug msgs 130device ehci # OHCI USB interface 131device usb # USB Bus (required) 132device umass # Disks/Mass storage - Requires scbus and da 133device uhid # "Human Interface Devices" 134#device ukbd # Allow keyboard like HIDs to control console 135device ums 136 137# USB Ethernet, requires miibus 138#device miibus 139#device aue # ADMtek USB Ethernet 140#device axe # ASIX Electronics USB Ethernet 141#device cdce # Generic USB over Ethernet 142#device cue # CATC USB Ethernet 143#device kue # Kawasaki LSI USB Ethernet 144#device rue # RealTek RTL8150 USB Ethernet 145#device udav # Davicom DM9601E USB 146 147# USB Wireless 148#device rum # Ralink Technology RT2501USB wireless NICs 149 150# Watchdog timer. 151# WARNING: can't be disabled!!! 152device imxwdt # Watchdog 153 154# Wireless NIC cards 155device wlan # 802.11 support 156device wlan_wep # 802.11 WEP support 157device wlan_ccmp # 802.11 CCMP support 158device wlan_tkip # 802.11 TKIP support 159device wlan_amrr # AMRR transmit rate control algorithm 160 161# MMC 162#device sdhci # SD controller 163#device mmc # SD/MMC protocol 164#device mmcsd # SDCard disk device 165 166 167# Flattened Device Tree 168options FDT # Configure using FDT/DTB data 169 170# NOTE: serial console will be disabled if syscons enabled 171# Uncomment following lines for framebuffer/syscons support 172#device sc 173#device vt 174#device kbdmux 175#options SC_DFLT_FONT # compile font in 176#makeoptions SC_DFLT_FONT=cp437 177