xref: /freebsd/sys/arm64/conf/GENERIC (revision 9d0ec2a920cc24832eadef059a307c0ae4146ee6)
1e5acd89cSAndrew Turner#
2e5acd89cSAndrew Turner# GENERIC -- Generic kernel configuration file for FreeBSD/arm64
3e5acd89cSAndrew Turner#
4e5acd89cSAndrew Turner# For more information on this file, please read the config(5) manual page,
5e5acd89cSAndrew Turner# and/or the handbook section on Kernel Configuration Files:
6e5acd89cSAndrew Turner#
7e5acd89cSAndrew Turner#    http://www.FreeBSD.org/doc/en_US.ISO8859-1/books/handbook/kernelconfig-config.html
8e5acd89cSAndrew Turner#
9e5acd89cSAndrew Turner# The handbook is also available locally in /usr/share/doc/handbook
10e5acd89cSAndrew Turner# if you've installed the doc distribution, otherwise always see the
11e5acd89cSAndrew Turner# FreeBSD World Wide Web server (http://www.FreeBSD.org/) for the
12e5acd89cSAndrew Turner# latest information.
13e5acd89cSAndrew Turner#
14e5acd89cSAndrew Turner# An exhaustive list of options and more detailed explanations of the
15e5acd89cSAndrew Turner# device lines is also present in the ../../conf/NOTES and NOTES files.
16e5acd89cSAndrew Turner# If you are in doubt as to the purpose or necessity of a line, check first
17e5acd89cSAndrew Turner# in NOTES.
18e5acd89cSAndrew Turner#
19e5acd89cSAndrew Turner# $FreeBSD$
20e5acd89cSAndrew Turner
21e5acd89cSAndrew Turnercpu		ARM64
22e5acd89cSAndrew Turnerident		GENERIC
23e5acd89cSAndrew Turner
24e5acd89cSAndrew Turnermakeoptions	DEBUG=-g		# Build kernel with gdb(1) debug symbols
25598cd164SEd Mastemakeoptions	WITH_CTF=1		# Run ctfconvert(1) for DTrace support
26e5acd89cSAndrew Turner
27e5acd89cSAndrew Turneroptions 	SCHED_ULE		# ULE scheduler
28e5acd89cSAndrew Turneroptions 	PREEMPTION		# Enable kernel thread preemption
29e5acd89cSAndrew Turneroptions 	INET			# InterNETworking
30e5acd89cSAndrew Turneroptions 	INET6			# IPv6 communications protocols
313839369cSGeorge V. Neville-Neiloptions 	IPSEC			# IP (v4/v6) security
32*9d0ec2a9SJosh Paetzeloptions		IPSEC_SUPPORT		# Allow kldload of ipsec and tcpmd5
33bd79708dSJonathan T. Looneyoptions 	TCP_HHOOK		# hhook(9) framework for TCP
34e5acd89cSAndrew Turneroptions 	TCP_OFFLOAD		# TCP offload
35e5acd89cSAndrew Turneroptions 	SCTP			# Stream Control Transmission Protocol
36e5acd89cSAndrew Turneroptions 	FFS			# Berkeley Fast Filesystem
37e5acd89cSAndrew Turneroptions 	SOFTUPDATES		# Enable FFS soft updates support
38e5acd89cSAndrew Turneroptions 	UFS_ACL			# Support for access control lists
39e5acd89cSAndrew Turneroptions 	UFS_DIRHASH		# Improve performance on big directories
40e5acd89cSAndrew Turneroptions 	UFS_GJOURNAL		# Enable gjournal-based UFS journaling
41e5acd89cSAndrew Turneroptions 	QUOTA			# Enable disk quotas for UFS
42e5acd89cSAndrew Turneroptions 	MD_ROOT			# MD is a potential root device
4322a00274SEd Masteoptions 	NFSCL			# Network Filesystem Client
4422a00274SEd Masteoptions 	NFSD			# Network Filesystem Server
45e5acd89cSAndrew Turneroptions 	NFSLOCKD		# Network Lock Manager
46e5acd89cSAndrew Turneroptions 	NFS_ROOT		# NFS usable as /, requires NFSCL
47e5acd89cSAndrew Turneroptions 	MSDOSFS			# MSDOS Filesystem
48e5acd89cSAndrew Turneroptions 	CD9660			# ISO 9660 Filesystem
49e5acd89cSAndrew Turneroptions 	PROCFS			# Process filesystem (requires PSEUDOFS)
50e5acd89cSAndrew Turneroptions 	PSEUDOFS		# Pseudo-filesystem framework
51e5acd89cSAndrew Turneroptions 	GEOM_PART_GPT		# GUID Partition Tables.
52e5acd89cSAndrew Turneroptions 	GEOM_RAID		# Soft RAID functionality.
53e5acd89cSAndrew Turneroptions 	GEOM_LABEL		# Provides labelization
5455b78354SKonstantin Belousovoptions 	COMPAT_FREEBSD11	# Compatible with FreeBSD11
55e5acd89cSAndrew Turneroptions 	SCSI_DELAY=5000		# Delay (in ms) before probing SCSI
56e5acd89cSAndrew Turneroptions 	KTRACE			# ktrace(1) support
57e5acd89cSAndrew Turneroptions 	STACK			# stack(9) support
58e5acd89cSAndrew Turneroptions 	SYSVSHM			# SYSV-style shared memory
59e5acd89cSAndrew Turneroptions 	SYSVMSG			# SYSV-style message queues
60e5acd89cSAndrew Turneroptions 	SYSVSEM			# SYSV-style semaphores
61e5acd89cSAndrew Turneroptions 	_KPOSIX_PRIORITY_SCHEDULING # POSIX P1003_1B real-time extensions
62e5acd89cSAndrew Turneroptions 	PRINTF_BUFR_SIZE=128	# Prevent printf output being interspersed.
63e5acd89cSAndrew Turneroptions 	KBD_INSTALL_CDEV	# install a CDEV entry in /dev
64e5acd89cSAndrew Turneroptions 	HWPMC_HOOKS		# Necessary kernel hooks for hwpmc(4)
65e5acd89cSAndrew Turneroptions 	AUDIT			# Security event auditing
66e5acd89cSAndrew Turneroptions 	CAPABILITY_MODE		# Capsicum capability mode
67e5acd89cSAndrew Turneroptions 	CAPABILITIES		# Capsicum capabilities
68e5acd89cSAndrew Turneroptions 	MAC			# TrustedBSD MAC Framework
69e5acd89cSAndrew Turneroptions 	KDTRACE_FRAME		# Ensure frames are compiled in
70e5acd89cSAndrew Turneroptions 	KDTRACE_HOOKS		# Kernel DTrace hooks
71e5acd89cSAndrew Turneroptions 	VFP			# Floating-point support
72ba8f0eb8SEdward Tomasz Napieralaoptions 	RACCT			# Resource accounting framework
73ba8f0eb8SEdward Tomasz Napieralaoptions 	RACCT_DEFAULT_TO_DISABLED # Set kern.racct.enable=0 by default
74ba8f0eb8SEdward Tomasz Napieralaoptions 	RCTL			# Resource limits
75b2b55077SAndrew Turneroptions 	SMP
7604ff877eSAndrew Turneroptions 	INTRNG
77e5acd89cSAndrew Turner
78a380ef6aSAndrew Turner# Debugging support.  Always need this:
79a380ef6aSAndrew Turneroptions 	KDB			# Enable kernel debugger support.
80a380ef6aSAndrew Turneroptions 	KDB_TRACE		# Print a stack trace for a panic.
81a380ef6aSAndrew Turner# For full debugger support use (turn off in stable branch):
82a380ef6aSAndrew Turneroptions 	DDB			# Support DDB.
83a380ef6aSAndrew Turner#options 	GDB			# Support remote GDB.
84a380ef6aSAndrew Turneroptions 	DEADLKRES		# Enable the deadlock resolver
85a380ef6aSAndrew Turneroptions 	INVARIANTS		# Enable calls of extra sanity checking
86a380ef6aSAndrew Turneroptions 	INVARIANT_SUPPORT	# Extra sanity checks of internal structures, required by INVARIANTS
87a380ef6aSAndrew Turneroptions 	WITNESS			# Enable checks to detect deadlocks and cycles
88a380ef6aSAndrew Turneroptions 	WITNESS_SKIPSPIN	# Don't run witness on spinlocks for speed
89a380ef6aSAndrew Turneroptions 	MALLOC_DEBUG_MAXZONES=8	# Separate malloc(9) zones
90a380ef6aSAndrew Turner
9175e0dfe3SAndrew Turner# SoC support
921567e084SJared McNeilloptions 	SOC_ALLWINNER_A64
9348ee5318SEmmanuel Vadotoptions 	SOC_ALLWINNER_H5
9475e0dfe3SAndrew Turneroptions 	SOC_CAVM_THUNDERX
95bbbde6d8SAndrew Turneroptions 	SOC_HISI_HI6220
969153cbffSOleksandr Tymoshenkooptions 	SOC_BRCM_BCM2837
9775e0dfe3SAndrew Turner
989d6cd3d8SWojciech Macek# Annapurna Alpine drivers
999d6cd3d8SWojciech Macekdevice		al_ccu			# Alpine Cache Coherency Unit
1009d6cd3d8SWojciech Macekdevice		al_nb_service		# Alpine North Bridge Service
1017902c8dcSWojciech Macekdevice		al_iofic		# I/O Fabric Interrupt Controller
1027902c8dcSWojciech Macekdevice		al_serdes		# Serializer/Deserializer
1037902c8dcSWojciech Macekdevice		al_udma			# Universal DMA
1049d6cd3d8SWojciech Macek
105ed33af42SAndrew Turner# VirtIO support
106e5acd89cSAndrew Turnerdevice		virtio
107de5cef65SJayachandran C.device		virtio_pci
108e5acd89cSAndrew Turnerdevice		virtio_mmio
109e5acd89cSAndrew Turnerdevice		virtio_blk
110e5acd89cSAndrew Turnerdevice		vtnet
111e5acd89cSAndrew Turner
1120fbb0171SJared McNeill# CPU frequency control
1130fbb0171SJared McNeilldevice		cpufreq
1140fbb0171SJared McNeill
115d943d79aSZbigniew Bodek# Bus drivers
116d943d79aSZbigniew Bodekdevice		pci
117988d9b35SWojciech Macekdevice		al_pci		# Annapurna Alpine PCI-E
11882cb5c3bSJohn Baldwinoptions 	PCI_HP			# PCI-Express native HotPlug
11922a00274SEd Masteoptions 	PCI_IOV		# PCI SR-IOV support
120d943d79aSZbigniew Bodek
1216ff9127bSZbigniew Bodek# Ethernet NICs
1226ff9127bSZbigniew Bodekdevice		mii
1236ff9127bSZbigniew Bodekdevice		miibus		# MII bus support
1241567e084SJared McNeilldevice		awg		# Allwinner EMAC Gigabit Ethernet
1259c6d6488SAndrew Turnerdevice		axgbe		# AMD Opteron A1100 integrated NIC
126a38fc8caSAndrew Turnerdevice		em		# Intel PRO/1000 Gigabit Ethernet Family
1270422bce8SWojciech Macekdevice		ix		# Intel 10Gb Ethernet Family
128a38fc8caSAndrew Turnerdevice		msk		# Marvell/SysKonnect Yukon II Gigabit Ethernet
129b1895f72SAndrew Turnerdevice  	smc		# SMSC LAN91C111
130a38fc8caSAndrew Turnerdevice		vnic		# Cavium ThunderX NIC
1317902c8dcSWojciech Macekdevice		al_eth		# Annapurna Alpine Ethernet NIC
1326ff9127bSZbigniew Bodek
1336ff9127bSZbigniew Bodek# Block devices
1346ff9127bSZbigniew Bodekdevice		ahci
1356ff9127bSZbigniew Bodekdevice		scbus
1366ff9127bSZbigniew Bodekdevice		da
1376ff9127bSZbigniew Bodek
1382ed39a22SEd Maste# ATA/SCSI peripherals
1392ed39a22SEd Mastedevice		pass		# Passthrough device (direct ATA/SCSI access)
1402ed39a22SEd Maste
141c0e5e172SAndrew Turner# MMC/SD/SDIO Card slot support
142232de4a9SOleksandr Tymoshenkodevice		sdhci
1431567e084SJared McNeilldevice		aw_mmc			# Allwinner SD/MMC controller
144c0e5e172SAndrew Turnerdevice		mmc			# mmc/sd bus
145c0e5e172SAndrew Turnerdevice		mmcsd			# mmc/sd flash cards
146c0e5e172SAndrew Turnerdevice		dwmmc
147c0e5e172SAndrew Turner
148e5acd89cSAndrew Turner# Serial (COM) ports
149e5acd89cSAndrew Turnerdevice		uart		# Generic UART driver
15030d92874SWojciech Macekdevice		uart_ns8250	# ns8250-type UART driver
1511567e084SJared McNeilldevice		uart_snps
152e5acd89cSAndrew Turnerdevice		pl011
153e5acd89cSAndrew Turner
154504a0067SAndrew Turner# USB support
155504a0067SAndrew Turneroptions 	USB_DEBUG		# enable debug msgs
1561567e084SJared McNeilldevice		aw_ehci			# Allwinner EHCI USB interface (USB 2.0)
1571567e084SJared McNeilldevice		aw_usbphy		# Allwinner USB PHY
158504a0067SAndrew Turnerdevice		dwcotg			# DWC OTG controller
1591567e084SJared McNeilldevice		ohci			# OHCI USB interface
1601567e084SJared McNeilldevice		ehci			# EHCI USB interface (USB 2.0)
1619b76bf99SEd Mastedevice		xhci			# XHCI PCI->USB interface (USB 3.0)
162504a0067SAndrew Turnerdevice		usb			# USB Bus (required)
1639b76bf99SEd Mastedevice		ukbd			# Keyboard
1649b76bf99SEd Mastedevice		umass			# Disks/Mass storage - Requires scbus and da
165504a0067SAndrew Turner
166232de4a9SOleksandr Tymoshenko# USB ethernet support
167232de4a9SOleksandr Tymoshenkodevice		smcphy
168232de4a9SOleksandr Tymoshenkodevice		smsc
169232de4a9SOleksandr Tymoshenko
1701567e084SJared McNeill# GPIO
1711567e084SJared McNeilldevice		aw_gpio		# Allwinner GPIO controller
1721567e084SJared McNeilldevice		gpio
173232de4a9SOleksandr Tymoshenkodevice		gpioled
1741567e084SJared McNeilldevice		fdt_pinctrl
1751567e084SJared McNeill
1761567e084SJared McNeill# I2C
1771567e084SJared McNeilldevice		aw_rsb		# Allwinner Reduced Serial Bus
178232de4a9SOleksandr Tymoshenkodevice		bcm2835_bsc	# Broadcom BCM283x I2C bus
1791567e084SJared McNeilldevice		iicbus
180480c955cSWarner Loshdevice		iic
1810166fb5dSEmmanuel Vadotdevice		twsi		# Allwinner I2C controller
1821567e084SJared McNeill
1831567e084SJared McNeill# Clock and reset controllers
1841567e084SJared McNeilldevice		aw_ccu		# Allwinner clock controller
1851567e084SJared McNeill
1861567e084SJared McNeill# Interrupt controllers
1871567e084SJared McNeilldevice		aw_nmi		# Allwinner NMI support
1881567e084SJared McNeill
1891567e084SJared McNeill# Real-time clock support
1901567e084SJared McNeilldevice		aw_rtc		# Allwinner Real-time Clock
1911567e084SJared McNeill
1921567e084SJared McNeill# Watchdog controllers
1931567e084SJared McNeilldevice		aw_wdog		# Allwinner Watchdog
1941567e084SJared McNeill
1951567e084SJared McNeill# Power management controllers
1961567e084SJared McNeilldevice		axp81x		# X-Powers AXP81x PMIC
1971567e084SJared McNeill
198d69d5ab0SJared McNeill# EFUSE
199d69d5ab0SJared McNeilldevice		aw_sid		# Allwinner Secure ID EFUSE
200d69d5ab0SJared McNeill
201d69d5ab0SJared McNeill# Thermal sensors
202d69d5ab0SJared McNeilldevice		aw_thermal	# Allwinner Thermal Sensor Controller
203d69d5ab0SJared McNeill
204232de4a9SOleksandr Tymoshenko# SPI
205232de4a9SOleksandr Tymoshenkodevice		spibus
206232de4a9SOleksandr Tymoshenkodevice		bcm2835_spi	# Broadcom BCM283x SPI bus
207232de4a9SOleksandr Tymoshenko
208232de4a9SOleksandr Tymoshenko# Console
209232de4a9SOleksandr Tymoshenkodevice		vt
210232de4a9SOleksandr Tymoshenkodevice		kbdmux
211232de4a9SOleksandr Tymoshenko
212e5acd89cSAndrew Turner# Pseudo devices.
213e5acd89cSAndrew Turnerdevice		loop		# Network loopback
214e5acd89cSAndrew Turnerdevice		random		# Entropy device
215e5acd89cSAndrew Turnerdevice		ether		# Ethernet support
216e5acd89cSAndrew Turnerdevice		vlan		# 802.1Q VLAN support
217e5acd89cSAndrew Turnerdevice		tun		# Packet tunnel.
218e5acd89cSAndrew Turnerdevice		md		# Memory "disks"
219e5acd89cSAndrew Turnerdevice		gif		# IPv6 and IPv4 tunneling
220e5acd89cSAndrew Turnerdevice		firmware	# firmware assist module
2217d9cff3dSAndrew Turnerdevice		psci		# Support for ARM PSCI
222e5acd89cSAndrew Turner
2231567e084SJared McNeill# EXT_RESOURCES pseudo devices
2241567e084SJared McNeilloptions 	EXT_RESOURCES
2251567e084SJared McNeilldevice		clk
2261567e084SJared McNeilldevice		phy
2271567e084SJared McNeilldevice		hwreset
2281567e084SJared McNeilldevice		regulator
2291567e084SJared McNeill
230e5acd89cSAndrew Turner# The `bpf' device enables the Berkeley Packet Filter.
231e5acd89cSAndrew Turner# Be aware of the administrative consequences of enabling this!
232e5acd89cSAndrew Turner# Note that 'bpf' is required for DHCP.
233e5acd89cSAndrew Turnerdevice		bpf		# Berkeley packet filter
234e5acd89cSAndrew Turner
235a2b3dfadSZbigniew Bodek# Chip-specific errata
236a2b3dfadSZbigniew Bodekoptions 	THUNDERX_PASS_1_1_ERRATA
237a2b3dfadSZbigniew Bodek
238e5acd89cSAndrew Turneroptions 	FDT
239adca4ffcSAndrew Turnerdevice		acpi
2403839369cSGeorge V. Neville-Neil
241f4c1eac7SChristian Brueffer# The crypto framework is required by IPSEC
2423839369cSGeorge V. Neville-Neildevice		crypto			# Required by IPSEC
243