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#
# Kernel configuration for i.MX53 boards
#
# For more information on this file, please read the config(5) manual page,
# and/or the handbook section on Kernel Configuration Files:
#
# http://www.FreeBSD.org/doc/en_US.ISO8859-1/books/handbook/kernelconfig-config.html
#
# The handbook is also available locally in /usr/share/doc/handbook
# if you've installed the doc distribution, otherwise always see the
# FreeBSD World Wide Web server (http://www.FreeBSD.org/) for the
# latest information.
#
# An exhaustive list of options and more detailed explanations of the
# device lines is also present in the ../../conf/NOTES and NOTES files.
# If you are in doubt as to the purpose or necessity of a line, check first
# in NOTES.
#
# $FreeBSD$
ident IMX53
include "std.armv6"
include "../freescale/imx/std.imx53"
options SOC_IMX53
options SCHED_4BSD # 4BSD scheduler
#options NFSD # Network Filesystem Server
#options COMPAT_FREEBSD5 # Compatible with FreeBSD5
#options COMPAT_FREEBSD6 # Compatible with FreeBSD6
#options COMPAT_FREEBSD7 # Compatible with FreeBSD7
options PLATFORM
options INCLUDE_CONFIG_FILE # Include this file in kernel
# Debugging for use in -current
makeoptions DEBUG=-g # Build kernel with gdb(1) debug symbols
options KDB # Enable kernel debugger support
# For minimum debugger support (stable branch) use:
#options KDB_TRACE # Print a stack trace for a panic
# For full debugger support use this instead:
options DDB # Enable the kernel debugger
#options GDB # Support remote GDB
options DEADLKRES # Enable the deadlock resolver
options INVARIANTS # Enable calls of extra sanity checking
options INVARIANT_SUPPORT # Extra sanity checks of internal structures, required by INVARIANTS
options WITNESS # Enable checks to detect deadlocks and cycles
#options WITNESS_SKIPSPIN # Don't run witness on spinlocks for speed
# kernel/memory size reduction
#options MUTEX_NOINLINE
#options NO_FFS_SNAPSHOT
#options NO_SWAPPING
#options NO_SYSCTL_DESCR
#options RWLOCK_NOINLINE
# The `bpf' device enables the Berkeley Packet Filter.
# Be aware of the administrative consequences of enabling this!
# Note that 'bpf' is required for DHCP.
device bpf # Berkeley packet filter
# Pseudo devices.
device loop # Network loopback
device random # Entropy device
device ether # Ethernet support
#device vlan # 802.1Q VLAN support
#device tun # Packet tunnel.
device md # Memory "disks"
#device gif # IPv6 and IPv4 tunneling
#device firmware # firmware assist module
# Ethernet
device ffec # Freescale Fast Ethernet Controller
device miibus # Standard mii bus
# Serial (COM) ports
device uart # Multi-uart driver
options ALT_BREAK_TO_DEBUGGER
device ata
device atapci # Only for helper functions
device imxata
options ATA_STATIC_ID # Static device numbering
device gpio
device gpioled
device fsliic
device iic
device iicbus
# SCSI peripherals
device scbus # SCSI bus (required for ATA/SCSI)
device da # Direct Access (disks)
device cd # CD
device pass # Passthrough device (direct ATA/SCSI access)
# USB support
options USB_HOST_ALIGN=64 # Align usb buffers to cache line size.
options USB_DEBUG # enable debug msgs
device ehci # OHCI USB interface
device usb # USB Bus (required)
device umass # Disks/Mass storage - Requires scbus and da
device uhid # "Human Interface Devices"
#device ukbd # Allow keyboard like HIDs to control console
device ums
# USB Ethernet, requires miibus
#device miibus
#device aue # ADMtek USB Ethernet
#device axe # ASIX Electronics USB Ethernet
#device cdce # Generic USB over Ethernet
#device cue # CATC USB Ethernet
#device kue # Kawasaki LSI USB Ethernet
#device rue # RealTek RTL8150 USB Ethernet
#device udav # Davicom DM9601E USB
# USB Wireless
#device rum # Ralink Technology RT2501USB wireless NICs
# Watchdog timer.
# WARNING: can't be disabled!!!
device imxwdt # Watchdog
# Wireless NIC cards
device wlan # 802.11 support
device wlan_wep # 802.11 WEP support
device wlan_ccmp # 802.11 CCMP support
device wlan_tkip # 802.11 TKIP support
device wlan_amrr # AMRR transmit rate control algorithm
# MMC
#device sdhci # SD controller
#device mmc # SD/MMC protocol
#device mmcsd # SDCard disk device
# Flattened Device Tree
options FDT # Configure using FDT/DTB data
# NOTE: serial console will be disabled if syscons enabled
# Uncomment following lines for framebuffer/syscons support
#device sc
#device vt
#device kbdmux
#options SC_DFLT_FONT # compile font in
#makeoptions SC_DFLT_FONT=cp437
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