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#
# Kernel configuration for NVIDIA Tegra124 based 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.
#
# $FreeBSD$
include "std.armv6"
include "../nvidia/tegra124/std.tegra124"
ident TEGRA124
options HZ=100 # Scheduling quantum is 10 milliseconds.
options SCHED_ULE # ULE scheduler
options PLATFORM # Platform based SoC
options PLATFORM_SMP
options SMP # Enable multiple cores
options LINUX_BOOT_ABI
# Debugging for use in -current
makeoptions DEBUG=-g # Build kernel with gdb(1) debug symbols
options BREAK_TO_DEBUGGER
options ALT_BREAK_TO_DEBUGGER
#options VERBOSE_SYSINIT # Enable verbose sysinit messages
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 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
# Interrupt controller
device gic
# ARM Generic Timer
device generic_timer
# EXT_RESOURCES pseudo devices
options EXT_RESOURCES
device clk
device phy
device hwreset
device regulator
# Pseudo devices.
device loop # Network loopback
device random # Entropy device
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
device ether # Ethernet support
device miibus # Required for ethernet
device bpf # Berkeley packet filter (required for DHCP)
# General-purpose input/output
device gpio
#device gpioled
# I2C support
device iic
device iicbus
device icee
# Serial (COM) ports
device uart # Multi-uart driver
device uart_ns8250
# MMC/SD/SDIO Card slot support
device sdhci # SD controller
device mmc # SD/MMC protocol
device mmcsd # SDCard disk device
# ATA controllers
device ahci # AHCI-compatible SATA controllers
# 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 # EHCI USB interface
device usb # USB Bus (required)
device umass # Disks/Mass storage - Requires scbus and da
device uhid # "Human Interface Devices"
#device u3g # USB modems
device ukbd # Allow keyboard like HIDs to control console
device ums # USB mouse
# USB Ethernet, requires 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
# 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
# PCI
options NEW_PCIB
device pci
# PCI Ethernet NICs that use the common MII bus controller code.
# NOTE: Be sure to keep the 'device miibus' line in order to use these NICs!
device re # RealTek 8139C+/8169/8169S/8110S
# DRM2
#device fbd
#device vt
#device splash
#device kbdmux
#device drm2
# Sound
#device sound
#device snd_hda
# Flattened Device Tree
options FDT # Configure using FDT/DTB data
device fdt_pinctrl
# SoC-specific devices
#device hwpmc
#options HWPMC_HOOKS
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