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# Qualcomm Snapdragon drivers 110device qcom_gcc # Global Clock Controller 111 112# VirtIO support 113device virtio 114device virtio_pci 115device virtio_mmio 116device virtio_blk 117device vtnet 118 119# CPU frequency control 120device cpufreq 121 122# Bus drivers 123device pci 124device al_pci # Annapurna Alpine PCI-E 125options PCI_HP # PCI-Express native HotPlug 126options PCI_IOV # PCI SR-IOV support 127 128# Ethernet NICs 129device mdio 130device mii 131device miibus # MII bus support 132device awg # Allwinner EMAC Gigabit Ethernet 133device axgbe # AMD Opteron A1100 integrated NIC 134device em # Intel PRO/1000 Gigabit Ethernet Family 135device ix # Intel 10Gb Ethernet Family 136device msk # Marvell/SysKonnect Yukon II Gigabit Ethernet 137device neta # Marvell Armada 370/38x/XP/3700 NIC 138device smc # SMSC LAN91C111 139device vnic # Cavium ThunderX NIC 140device al_eth # Annapurna Alpine Ethernet NIC 141 142# Block devices 143device ahci 144device scbus 145device da 146 147# ATA/SCSI peripherals 148device pass # Passthrough device (direct ATA/SCSI access) 149 150# MMC/SD/SDIO Card slot support 151device sdhci 152device aw_mmc # Allwinner SD/MMC controller 153device mmc # mmc/sd bus 154device mmcsd # mmc/sd flash cards 155device dwmmc 156 157# Serial (COM) ports 158device uart # Generic UART driver 159device uart_mvebu # Armada 3700 UART driver 160device uart_ns8250 # ns8250-type UART driver 161device uart_snps 162device pl011 163 164# USB support 165options USB_DEBUG # enable debug msgs 166device aw_ehci # Allwinner EHCI USB interface (USB 2.0) 167device aw_usbphy # Allwinner USB PHY 168device dwcotg # DWC OTG controller 169device ohci # OHCI USB interface 170device ehci # EHCI USB interface (USB 2.0) 171device ehci_mv # Marvell EHCI USB interface 172device xhci # XHCI PCI->USB interface (USB 3.0) 173device xhci_mv # Marvell XHCI USB interface 174device usb # USB Bus (required) 175device ukbd # Keyboard 176device umass # Disks/Mass storage - Requires scbus and da 177 178# USB ethernet support 179device smcphy 180device smsc 181 182# GPIO 183device aw_gpio # Allwinner GPIO controller 184device gpio 185device gpioled 186device fdt_pinctrl 187 188# I2C 189device aw_rsb # Allwinner Reduced Serial Bus 190device bcm2835_bsc # Broadcom BCM283x I2C bus 191device iicbus 192device iic 193device twsi # Allwinner I2C controller 194 195# Clock and reset controllers 196device aw_ccu # Allwinner clock controller 197 198# Interrupt controllers 199device aw_nmi # Allwinner NMI support 200 201# Real-time clock support 202device aw_rtc # Allwinner Real-time Clock 203device mv_rtc # Marvell Real-time Clock 204 205# Watchdog controllers 206device aw_wdog # Allwinner Watchdog 207 208# Power management controllers 209device axp81x # X-Powers AXP81x PMIC 210 211# EFUSE 212device aw_sid # Allwinner Secure ID EFUSE 213 214# Thermal sensors 215device aw_thermal # Allwinner Thermal Sensor Controller 216 217# SPI 218device spibus 219device bcm2835_spi # Broadcom BCM283x SPI bus 220 221# Console 222device vt 223device kbdmux 224 225# Pseudo devices. 226device loop # Network loopback 227device random # Entropy device 228device ether # Ethernet support 229device vlan # 802.1Q VLAN support 230device tun # Packet tunnel. 231device md # Memory "disks" 232device gif # IPv6 and IPv4 tunneling 233device firmware # firmware assist module 234device psci # Support for ARM PSCI 235options EFIRT # EFI Runtime Services 236 237# EXT_RESOURCES pseudo devices 238options EXT_RESOURCES 239device clk 240device phy 241device hwreset 242device regulator 243device syscon 244 245# The `bpf' device enables the Berkeley Packet Filter. 246# Be aware of the administrative consequences of enabling this! 247# Note that 'bpf' is required for DHCP. 248device bpf # Berkeley packet filter 249 250# Chip-specific errata 251options THUNDERX_PASS_1_1_ERRATA 252 253options FDT 254device acpi 255 256# The crypto framework is required by IPSEC 257device crypto # Required by IPSEC 258