#
# GENERIC -- Generic kernel configuration file for FreeBSD/arm64
#
# For more information on this file, please read the config(5) manual page,
# and/or the handbook section on Kernel Configuration Files:
#
# https://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 (https://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.
#
# $FreeBSD$
cpu ARM64
ident GENERIC
makeoptions DEBUG=-g # Build kernel with gdb(1) debug symbols
makeoptions WITH_CTF=1 # Run ctfconvert(1) for DTrace support
options SCHED_ULE # ULE scheduler
options PREEMPTION # Enable kernel thread preemption
options VIMAGE # Subsystem virtualization, e.g. VNET
options INET # InterNETworking
options INET6 # IPv6 communications protocols
options IPSEC_SUPPORT # Allow kldload of ipsec and tcpmd5
options TCP_HHOOK # hhook(9) framework for TCP
options TCP_OFFLOAD # TCP offload
options TCP_RFC7413 # TCP Fast Open
options SCTP # Stream Control Transmission Protocol
options FFS # Berkeley Fast Filesystem
options SOFTUPDATES # Enable FFS soft updates support
options UFS_ACL # Support for access control lists
options UFS_DIRHASH # Improve performance on big directories
options UFS_GJOURNAL # Enable gjournal-based UFS journaling
options QUOTA # Enable disk quotas for UFS
options MD_ROOT # MD is a potential root device
options NFSCL # Network Filesystem Client
options NFSD # Network Filesystem Server
options NFSLOCKD # Network Lock Manager
options NFS_ROOT # NFS usable as /, requires NFSCL
options MSDOSFS # MSDOS Filesystem
options CD9660 # ISO 9660 Filesystem
options PROCFS # Process filesystem (requires PSEUDOFS)
options PSEUDOFS # Pseudo-filesystem framework
options GEOM_RAID # Soft RAID functionality.
options GEOM_LABEL # Provides labelization
options COMPAT_FREEBSD32 # Compatible with FreeBSD/arm
options COMPAT_FREEBSD11 # Compatible with FreeBSD11
options COMPAT_FREEBSD12 # Compatible with FreeBSD12
options SCSI_DELAY=5000 # Delay (in ms) before probing SCSI
options KTRACE # ktrace(1) support
options STACK # stack(9) support
options SYSVSHM # SYSV-style shared memory
options SYSVMSG # SYSV-style message queues
options SYSVSEM # SYSV-style semaphores
options _KPOSIX_PRIORITY_SCHEDULING # POSIX P1003_1B real-time extensions
options PRINTF_BUFR_SIZE=128 # Prevent printf output being interspersed.
options KBD_INSTALL_CDEV # install a CDEV entry in /dev
options HWPMC_HOOKS # Necessary kernel hooks for hwpmc(4)
options AUDIT # Security event auditing
options CAPABILITY_MODE # Capsicum capability mode
options CAPABILITIES # Capsicum capabilities
options MAC # TrustedBSD MAC Framework
options KDTRACE_FRAME # Ensure frames are compiled in
options KDTRACE_HOOKS # Kernel DTrace hooks
options VFP # Floating-point support
options RACCT # Resource accounting framework
options RACCT_DEFAULT_TO_DISABLED # Set kern.racct.enable=0 by default
options RCTL # Resource limits
options SMP
options INTRNG
# Debugging support. Always need this:
options KDB # Enable kernel debugger support.
options KDB_TRACE # Print a stack trace for a panic.
# For full debugger support use (turn off in stable branch):
options DDB # Support DDB.
#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
options MALLOC_DEBUG_MAXZONES=8 # Separate malloc(9) zones
options ALT_BREAK_TO_DEBUGGER # Enter debugger on keyboard escape sequence
options USB_DEBUG # enable debug msgs
options VERBOSE_SYSINIT=0 # Support debug.verbose_sysinit, off by default
# Kernel Sanitizers
#options COVERAGE # Generic kernel coverage. Used by KCOV
#options KCOV # Kernel Coverage Sanitizer
# Warning: KUBSAN can result in a kernel too large for loader to load
#options KUBSAN # Kernel Undefined Behavior Sanitizer
# Kernel dump features.
options EKCD # Support for encrypted kernel dumps
options GZIO # gzip-compressed kernel and user dumps
options ZSTDIO # zstd-compressed kernel and user dumps
options NETDUMP # netdump(4) client support
# SoC support
options SOC_ALLWINNER_A64
options SOC_ALLWINNER_H5
options SOC_CAVM_THUNDERX
options SOC_HISI_HI6220
options SOC_BRCM_BCM2837
options SOC_MARVELL_8K
options SOC_ROCKCHIP_RK3328
options SOC_ROCKCHIP_RK3399
options SOC_XILINX_ZYNQ
# Timer drivers
device a10_timer
# Annapurna Alpine drivers
device al_ccu # Alpine Cache Coherency Unit
device al_nb_service # Alpine North Bridge Service
device al_iofic # I/O Fabric Interrupt Controller
device al_serdes # Serializer/Deserializer
device al_udma # Universal DMA
# Qualcomm Snapdragon drivers
device qcom_gcc # Global Clock Controller
# VirtIO support
device virtio
device virtio_pci
device virtio_mmio
device virtio_blk
device vtnet
# CPU frequency control
device cpufreq
# Bus drivers
device pci
device al_pci # Annapurna Alpine PCI-E
options PCI_HP # PCI-Express native HotPlug
options PCI_IOV # PCI SR-IOV support
# PCI/PCI-X/PCIe Ethernet NICs that use iflib infrastructure
device iflib
device em # Intel PRO/1000 Gigabit Ethernet Family
device ix # Intel 10Gb Ethernet Family
# Ethernet NICs
device mdio
device mii
device miibus # MII bus support
device awg # Allwinner EMAC Gigabit Ethernet
device axgbe # AMD Opteron A1100 integrated NIC
device msk # Marvell/SysKonnect Yukon II Gigabit Ethernet
device neta # Marvell Armada 370/38x/XP/3700 NIC
device smc # SMSC LAN91C111
device vnic # Cavium ThunderX NIC
device al_eth # Annapurna Alpine Ethernet NIC
device dwc_rk # Rockchip Designware
# Etherswitch devices
device etherswitch # Enable etherswitch support
device miiproxy # Required for etherswitch
device e6000sw # Marvell mv88e6085 based switches
# Block devices
device ahci
device scbus
device da
# ATA/SCSI peripherals
device pass # Passthrough device (direct ATA/SCSI access)
# NVM Express (NVMe) support
device nvme # base NVMe driver
options NVME_USE_NVD=0 # prefer the cam(4) based nda(4) driver
device nvd # expose NVMe namespaces as disks, depends on nvme
# MMC/SD/SDIO Card slot support
device sdhci
device sdhci_xenon # Marvell Xenon SD/MMC controller
device aw_mmc # Allwinner SD/MMC controller
device mmc # mmc/sd bus
device mmcsd # mmc/sd flash cards
device dwmmc
# Serial (COM) ports
device uart # Generic UART driver
device uart_msm # Qualcomm MSM UART driver
device uart_mu # RPI3 aux port
device uart_mvebu # Armada 3700 UART driver
device uart_ns8250 # ns8250-type UART driver
device uart_snps
device pl011
# USB support
device aw_ehci # Allwinner EHCI USB interface (USB 2.0)
device aw_usbphy # Allwinner USB PHY
device dwcotg # DWC OTG controller
device ohci # OHCI USB interface
device ehci # EHCI USB interface (USB 2.0)
device ehci_mv # Marvell EHCI USB interface
device xhci # XHCI USB interface (USB 3.0)
device usb # USB Bus (required)
device ukbd # Keyboard
device umass # Disks/Mass storage - Requires scbus and da
# USB ethernet support
device muge
device smcphy
device smsc
# Sound support
device sound
device a10_codec
# DMA controller
device a31_dmac
# GPIO / PINCTRL
device aw_gpio # Allwinner GPIO controller
device gpio
device gpioled
device fdt_pinctrl
device gpioregulator
device mv_gpio # Marvell GPIO controller
device mvebu_pinctrl # Marvell Pinmux Controller
device rk_gpio # RockChip GPIO Controller
device rk_pinctrl # RockChip Pinmux Controller
# I2C
device aw_rsb # Allwinner Reduced Serial Bus
device bcm2835_bsc # Broadcom BCM283x I2C bus
device iicbus
device iic
device twsi # Allwinner I2C controller
device rk_i2c # RockChip I2C controller
device syr827 # Silergy SYR827 PMIC
device sy8106a # SY8106A Buck Regulator
# Clock and reset controllers
device aw_ccu # Allwinner clock controller
# Interrupt controllers
device aw_nmi # Allwinner NMI support
device mv_cp110_icu # Marvell CP110 ICU
device mv_ap806_gicp # Marvell AP806 GICP
# Real-time clock support
device aw_rtc # Allwinner Real-time Clock
device mv_rtc # Marvell Real-time Clock
# Watchdog controllers
device aw_wdog # Allwinner Watchdog
# Power management controllers
device axp81x # X-Powers AXP81x PMIC
device rk805 # RockChip RK805 PMIC
# EFUSE
device aw_sid # Allwinner Secure ID EFUSE
# Thermal sensors
device aw_thermal # Allwinner Thermal Sensor Controller
device mv_thermal # Marvell Thermal Sensor Controller
# SPI
device spibus
device bcm2835_spi # Broadcom BCM283x SPI bus
# PWM
device pwm
device aw_pwm
# Console
device vt
device kbdmux
device vt_efifb
# EVDEV support
device evdev # input event device support
options EVDEV_SUPPORT # evdev support in legacy drivers
device uinput # install /dev/uinput cdev
device aw_cir
# Pseudo devices.
device crypto # core crypto support
device loop # Network loopback
device random # Entropy device
device ether # Ethernet support
device vlan # 802.1Q VLAN support
device tuntap # Packet tunnel.
device md # Memory "disks"
device gif # IPv6 and IPv4 tunneling
device firmware # firmware assist module
options EFIRT # EFI Runtime Services
# EXT_RESOURCES pseudo devices
options EXT_RESOURCES
device clk
device phy
device hwreset
device nvmem
device regulator
device syscon
device aw_syscon
# 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
# Chip-specific errata
options THUNDERX_PASS_1_1_ERRATA
options FDT
device acpi
# DTBs
makeoptions MODULES_EXTRA="dtb/allwinner dtb/rockchip dtb/rpi"