1# 2# GENERIC -- Generic kernel configuration file for FreeBSD/arm64 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# $FreeBSD$ 20 21cpu ARM64 22ident GENERIC 23 24makeoptions DEBUG=-g # Build kernel with gdb(1) debug symbols 25makeoptions WITH_CTF=1 # Run ctfconvert(1) for DTrace support 26 27options SCHED_ULE # ULE scheduler 28options PREEMPTION # Enable kernel thread preemption 29options INET # InterNETworking 30options INET6 # IPv6 communications protocols 31options IPSEC # IP (v4/v6) security 32options TCP_HHOOK # hhook(9) framework for TCP 33options TCP_OFFLOAD # TCP offload 34options SCTP # Stream Control Transmission Protocol 35options FFS # Berkeley Fast Filesystem 36options SOFTUPDATES # Enable FFS soft updates support 37options UFS_ACL # Support for access control lists 38options UFS_DIRHASH # Improve performance on big directories 39options UFS_GJOURNAL # Enable gjournal-based UFS journaling 40options QUOTA # Enable disk quotas for UFS 41options MD_ROOT # MD is a potential root device 42options NFSCL # Network Filesystem Client 43options NFSD # Network Filesystem Server 44options NFSLOCKD # Network Lock Manager 45options NFS_ROOT # NFS usable as /, requires NFSCL 46options MSDOSFS # MSDOS Filesystem 47options CD9660 # ISO 9660 Filesystem 48options PROCFS # Process filesystem (requires PSEUDOFS) 49options PSEUDOFS # Pseudo-filesystem framework 50options GEOM_PART_GPT # GUID Partition Tables. 51options GEOM_RAID # Soft RAID functionality. 52options GEOM_LABEL # Provides labelization 53options SCSI_DELAY=5000 # Delay (in ms) before probing SCSI 54options KTRACE # ktrace(1) support 55options STACK # stack(9) 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 PRINTF_BUFR_SIZE=128 # Prevent printf output being interspersed. 61options KBD_INSTALL_CDEV # install a CDEV entry in /dev 62options HWPMC_HOOKS # Necessary kernel hooks for hwpmc(4) 63options AUDIT # Security event auditing 64options CAPABILITY_MODE # Capsicum capability mode 65options CAPABILITIES # Capsicum capabilities 66options MAC # TrustedBSD MAC Framework 67options KDTRACE_FRAME # Ensure frames are compiled in 68options KDTRACE_HOOKS # Kernel DTrace hooks 69options VFP # Floating-point support 70options RACCT # Resource accounting framework 71options RACCT_DEFAULT_TO_DISABLED # Set kern.racct.enable=0 by default 72options RCTL # Resource limits 73options SMP 74options INTRNG 75 76# Debugging support. Always need this: 77options KDB # Enable kernel debugger support. 78options KDB_TRACE # Print a stack trace for a panic. 79# For full debugger support use (turn off in stable branch): 80options DDB # Support DDB. 81#options GDB # Support remote GDB. 82options DEADLKRES # Enable the deadlock resolver 83options INVARIANTS # Enable calls of extra sanity checking 84options INVARIANT_SUPPORT # Extra sanity checks of internal structures, required by INVARIANTS 85options WITNESS # Enable checks to detect deadlocks and cycles 86options WITNESS_SKIPSPIN # Don't run witness on spinlocks for speed 87options MALLOC_DEBUG_MAXZONES=8 # Separate malloc(9) zones 88 89# SoC support 90options SOC_ALLWINNER_A64 91options SOC_CAVM_THUNDERX 92options SOC_HISI_HI6220 93options SOC_BRCM_BCM2837 94 95# Annapurna Alpine drivers 96device al_ccu # Alpine Cache Coherency Unit 97device al_nb_service # Alpine North Bridge Service 98device al_iofic # I/O Fabric Interrupt Controller 99device al_serdes # Serializer/Deserializer 100device al_udma # Universal DMA 101 102# VirtIO support 103device virtio 104device virtio_pci 105device virtio_mmio 106device virtio_blk 107device vtnet 108 109# CPU frequency control 110device cpufreq 111 112# Bus drivers 113device pci 114device al_pci # Annapurna Alpine PCI-E 115options PCI_HP # PCI-Express native HotPlug 116options PCI_IOV # PCI SR-IOV support 117 118# Ethernet NICs 119device mii 120device miibus # MII bus support 121device awg # Allwinner EMAC Gigabit Ethernet 122device em # Intel PRO/1000 Gigabit Ethernet Family 123device ix # Intel 10Gb Ethernet Family 124device msk # Marvell/SysKonnect Yukon II Gigabit Ethernet 125device smc # SMSC LAN91C111 126device vnic # Cavium ThunderX NIC 127device al_eth # Annapurna Alpine Ethernet NIC 128 129# Block devices 130device ahci 131device scbus 132device da 133 134# ATA/SCSI peripherals 135device pass # Passthrough device (direct ATA/SCSI access) 136 137# MMC/SD/SDIO Card slot support 138device sdhci 139device aw_mmc # Allwinner SD/MMC controller 140device mmc # mmc/sd bus 141device mmcsd # mmc/sd flash cards 142device dwmmc 143 144# Serial (COM) ports 145device uart # Generic UART driver 146device uart_ns8250 # ns8250-type UART driver 147device uart_snps 148device pl011 149 150# USB support 151options USB_DEBUG # enable debug msgs 152device aw_ehci # Allwinner EHCI USB interface (USB 2.0) 153device aw_usbphy # Allwinner USB PHY 154device dwcotg # DWC OTG controller 155device ohci # OHCI USB interface 156device ehci # EHCI USB interface (USB 2.0) 157device xhci # XHCI PCI->USB interface (USB 3.0) 158device usb # USB Bus (required) 159device ukbd # Keyboard 160device umass # Disks/Mass storage - Requires scbus and da 161 162# USB ethernet support 163device smcphy 164device smsc 165 166# GPIO 167device aw_gpio # Allwinner GPIO controller 168device gpio 169device gpioled 170device fdt_pinctrl 171 172# I2C 173device aw_rsb # Allwinner Reduced Serial Bus 174device bcm2835_bsc # Broadcom BCM283x I2C bus 175device iicbus 176 177# Clock and reset controllers 178device aw_ccu # Allwinner clock controller 179 180# Interrupt controllers 181device aw_nmi # Allwinner NMI support 182 183# Real-time clock support 184device aw_rtc # Allwinner Real-time Clock 185 186# Watchdog controllers 187device aw_wdog # Allwinner Watchdog 188 189# Power management controllers 190device axp81x # X-Powers AXP81x PMIC 191 192# EFUSE 193device aw_sid # Allwinner Secure ID EFUSE 194 195# Thermal sensors 196device aw_thermal # Allwinner Thermal Sensor Controller 197 198# SPI 199device spibus 200device bcm2835_spi # Broadcom BCM283x SPI bus 201 202# Console 203device vt 204device kbdmux 205 206# Pseudo devices. 207device loop # Network loopback 208device random # Entropy device 209device ether # Ethernet support 210device vlan # 802.1Q VLAN support 211device tun # Packet tunnel. 212device md # Memory "disks" 213device gif # IPv6 and IPv4 tunneling 214device firmware # firmware assist module 215device psci # Support for ARM PSCI 216 217# EXT_RESOURCES pseudo devices 218options EXT_RESOURCES 219device clk 220device phy 221device hwreset 222device regulator 223 224# The `bpf' device enables the Berkeley Packet Filter. 225# Be aware of the administrative consequences of enabling this! 226# Note that 'bpf' is required for DHCP. 227device bpf # Berkeley packet filter 228 229# Chip-specific errata 230options THUNDERX_PASS_1_1_ERRATA 231 232options FDT 233device acpi 234 235# The crypto framework is required by IPSEC 236device crypto # Required by IPSEC 237