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# https://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 (https://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 29#options VIMAGE # Subsystem virtualization, e.g. VNET 30options INET # InterNETworking 31options INET6 # IPv6 communications protocols 32options IPSEC # IP (v4/v6) security 33options IPSEC_SUPPORT # Allow kldload of ipsec and tcpmd5 34options TCP_HHOOK # hhook(9) framework for TCP 35options TCP_OFFLOAD # TCP offload 36options TCP_RFC7413 # TCP Fast Open 37options SCTP # Stream Control Transmission Protocol 38options FFS # Berkeley Fast Filesystem 39options SOFTUPDATES # Enable FFS soft updates support 40options UFS_ACL # Support for access control lists 41options UFS_DIRHASH # Improve performance on big directories 42options UFS_GJOURNAL # Enable gjournal-based UFS journaling 43options QUOTA # Enable disk quotas for UFS 44options MD_ROOT # MD is a potential root device 45options NFSCL # Network Filesystem Client 46options NFSD # Network Filesystem Server 47options NFSLOCKD # Network Lock Manager 48options NFS_ROOT # NFS usable as /, requires NFSCL 49options MSDOSFS # MSDOS Filesystem 50options CD9660 # ISO 9660 Filesystem 51options PROCFS # Process filesystem (requires PSEUDOFS) 52options PSEUDOFS # Pseudo-filesystem framework 53options GEOM_PART_GPT # GUID Partition Tables. 54options GEOM_RAID # Soft RAID functionality. 55options GEOM_LABEL # Provides labelization 56options COMPAT_FREEBSD32 # Incomplete, but used by cloudabi32.ko. 57options COMPAT_FREEBSD11 # Compatible with FreeBSD11 58options SCSI_DELAY=5000 # Delay (in ms) before probing SCSI 59options KTRACE # ktrace(1) support 60options STACK # stack(9) support 61options SYSVSHM # SYSV-style shared memory 62options SYSVMSG # SYSV-style message queues 63options SYSVSEM # SYSV-style semaphores 64options _KPOSIX_PRIORITY_SCHEDULING # POSIX P1003_1B real-time extensions 65options PRINTF_BUFR_SIZE=128 # Prevent printf output being interspersed. 66options KBD_INSTALL_CDEV # install a CDEV entry in /dev 67options HWPMC_HOOKS # Necessary kernel hooks for hwpmc(4) 68options AUDIT # Security event auditing 69options CAPABILITY_MODE # Capsicum capability mode 70options CAPABILITIES # Capsicum capabilities 71options MAC # TrustedBSD MAC Framework 72options KDTRACE_FRAME # Ensure frames are compiled in 73options KDTRACE_HOOKS # Kernel DTrace hooks 74options VFP # Floating-point support 75options RACCT # Resource accounting framework 76options RACCT_DEFAULT_TO_DISABLED # Set kern.racct.enable=0 by default 77options RCTL # Resource limits 78options SMP 79options INTRNG 80 81# Debugging support. Always need this: 82options KDB # Enable kernel debugger support. 83options KDB_TRACE # Print a stack trace for a panic. 84# For full debugger support use (turn off in stable branch): 85options DDB # Support DDB. 86#options GDB # Support remote GDB. 87options DEADLKRES # Enable the deadlock resolver 88options INVARIANTS # Enable calls of extra sanity checking 89options INVARIANT_SUPPORT # Extra sanity checks of internal structures, required by INVARIANTS 90options WITNESS # Enable checks to detect deadlocks and cycles 91options WITNESS_SKIPSPIN # Don't run witness on spinlocks for speed 92options MALLOC_DEBUG_MAXZONES=8 # Separate malloc(9) zones 93 94# SoC support 95options SOC_ALLWINNER_A64 96options SOC_ALLWINNER_H5 97options SOC_CAVM_THUNDERX 98options SOC_HISI_HI6220 99options SOC_BRCM_BCM2837 100options SOC_ROCKCHIP_RK3328 101 102# Annapurna Alpine drivers 103device al_ccu # Alpine Cache Coherency Unit 104device al_nb_service # Alpine North Bridge Service 105device al_iofic # I/O Fabric Interrupt Controller 106device al_serdes # Serializer/Deserializer 107device al_udma # Universal DMA 108 109# VirtIO support 110device virtio 111device virtio_pci 112device virtio_mmio 113device virtio_blk 114device vtnet 115 116# CPU frequency control 117device cpufreq 118 119# Bus drivers 120device pci 121device al_pci # Annapurna Alpine PCI-E 122options PCI_HP # PCI-Express native HotPlug 123options PCI_IOV # PCI SR-IOV support 124 125# Ethernet NICs 126device mdio 127device mii 128device miibus # MII bus support 129device awg # Allwinner EMAC Gigabit Ethernet 130device axgbe # AMD Opteron A1100 integrated NIC 131device em # Intel PRO/1000 Gigabit Ethernet Family 132device ix # Intel 10Gb Ethernet Family 133device msk # Marvell/SysKonnect Yukon II Gigabit Ethernet 134device neta # Marvell Armada 370/38x/XP/3700 NIC 135device smc # SMSC LAN91C111 136device vnic # Cavium ThunderX NIC 137device al_eth # Annapurna Alpine Ethernet NIC 138 139# Block devices 140device ahci 141device scbus 142device da 143 144# ATA/SCSI peripherals 145device pass # Passthrough device (direct ATA/SCSI access) 146 147# MMC/SD/SDIO Card slot support 148device sdhci 149device aw_mmc # Allwinner SD/MMC controller 150device mmc # mmc/sd bus 151device mmcsd # mmc/sd flash cards 152device dwmmc 153 154# Serial (COM) ports 155device uart # Generic UART driver 156device uart_mvebu # Armada 3700 UART driver 157device uart_ns8250 # ns8250-type UART driver 158device uart_snps 159device pl011 160 161# USB support 162options USB_DEBUG # enable debug msgs 163device aw_ehci # Allwinner EHCI USB interface (USB 2.0) 164device aw_usbphy # Allwinner USB PHY 165device dwcotg # DWC OTG controller 166device ohci # OHCI USB interface 167device ehci # EHCI USB interface (USB 2.0) 168device ehci_mv # Marvell EHCI USB interface 169device xhci # XHCI PCI->USB interface (USB 3.0) 170device xhci_mv # Marvell XHCI USB interface 171device usb # USB Bus (required) 172device ukbd # Keyboard 173device umass # Disks/Mass storage - Requires scbus and da 174 175# USB ethernet support 176device smcphy 177device smsc 178 179# GPIO 180device aw_gpio # Allwinner GPIO controller 181device gpio 182device gpioled 183device fdt_pinctrl 184 185# I2C 186device aw_rsb # Allwinner Reduced Serial Bus 187device bcm2835_bsc # Broadcom BCM283x I2C bus 188device iicbus 189device iic 190device twsi # Allwinner I2C controller 191 192# Clock and reset controllers 193device aw_ccu # Allwinner clock controller 194 195# Interrupt controllers 196device aw_nmi # Allwinner NMI support 197 198# Real-time clock support 199device aw_rtc # Allwinner Real-time Clock 200device mv_rtc # Marvell Real-time Clock 201 202# Watchdog controllers 203device aw_wdog # Allwinner Watchdog 204 205# Power management controllers 206device axp81x # X-Powers AXP81x PMIC 207 208# EFUSE 209device aw_sid # Allwinner Secure ID EFUSE 210 211# Thermal sensors 212device aw_thermal # Allwinner Thermal Sensor Controller 213 214# SPI 215device spibus 216device bcm2835_spi # Broadcom BCM283x SPI bus 217 218# Console 219device vt 220device kbdmux 221 222# Pseudo devices. 223device loop # Network loopback 224device random # Entropy device 225device ether # Ethernet support 226device vlan # 802.1Q VLAN support 227device tun # Packet tunnel. 228device md # Memory "disks" 229device gif # IPv6 and IPv4 tunneling 230device firmware # firmware assist module 231device psci # Support for ARM PSCI 232options EFIRT # EFI Runtime Services 233 234# EXT_RESOURCES pseudo devices 235options EXT_RESOURCES 236device clk 237device phy 238device hwreset 239device regulator 240device syscon 241 242# The `bpf' device enables the Berkeley Packet Filter. 243# Be aware of the administrative consequences of enabling this! 244# Note that 'bpf' is required for DHCP. 245device bpf # Berkeley packet filter 246 247# Chip-specific errata 248options THUNDERX_PASS_1_1_ERRATA 249 250options FDT 251device acpi 252 253# The crypto framework is required by IPSEC 254device crypto # Required by IPSEC 255