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 29options 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_RAID # Soft RAID functionality. 54options GEOM_LABEL # Provides labelization 55options COMPAT_FREEBSD32 # Compatible with FreeBSD/arm 56options COMPAT_FREEBSD11 # Compatible with FreeBSD11 57options COMPAT_FREEBSD12 # Compatible with FreeBSD12 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 93options ALT_BREAK_TO_DEBUGGER # Enter debugger on keyboard escape sequence 94options USB_DEBUG # enable debug msgs 95options VERBOSE_SYSINIT=0 # Support debug.verbose_sysinit, off by default 96 97# Kernel Sanitizers 98#options COVERAGE # Generic kernel coverage. Used by KCOV 99#options KCOV # Kernel Coverage Sanitizer 100# Warning: KUBSAN can result in a kernel too large for loader to load 101#options KUBSAN # Kernel Undefined Behavior Sanitizer 102 103# Kernel dump features. 104options EKCD # Support for encrypted kernel dumps 105options GZIO # gzip-compressed kernel and user dumps 106options ZSTDIO # zstd-compressed kernel and user dumps 107options NETDUMP # netdump(4) client support 108 109# SoC support 110options SOC_ALLWINNER_A64 111options SOC_ALLWINNER_H5 112options SOC_CAVM_THUNDERX 113options SOC_HISI_HI6220 114options SOC_BRCM_BCM2837 115options SOC_MARVELL_8K 116options SOC_ROCKCHIP_RK3328 117options SOC_ROCKCHIP_RK3399 118options SOC_XILINX_ZYNQ 119 120# Timer drivers 121device a10_timer 122 123# Annapurna Alpine drivers 124device al_ccu # Alpine Cache Coherency Unit 125device al_nb_service # Alpine North Bridge Service 126device al_iofic # I/O Fabric Interrupt Controller 127device al_serdes # Serializer/Deserializer 128device al_udma # Universal DMA 129 130# Qualcomm Snapdragon drivers 131device qcom_gcc # Global Clock Controller 132 133# VirtIO support 134device virtio 135device virtio_pci 136device virtio_mmio 137device virtio_blk 138device vtnet 139 140# CPU frequency control 141device cpufreq 142 143# Bus drivers 144device pci 145device al_pci # Annapurna Alpine PCI-E 146options PCI_HP # PCI-Express native HotPlug 147options PCI_IOV # PCI SR-IOV support 148 149# PCI/PCI-X/PCIe Ethernet NICs that use iflib infrastructure 150device iflib 151device em # Intel PRO/1000 Gigabit Ethernet Family 152device ix # Intel 10Gb Ethernet Family 153 154# Ethernet NICs 155device mdio 156device mii 157device miibus # MII bus support 158device awg # Allwinner EMAC Gigabit Ethernet 159device axgbe # AMD Opteron A1100 integrated NIC 160device msk # Marvell/SysKonnect Yukon II Gigabit Ethernet 161device neta # Marvell Armada 370/38x/XP/3700 NIC 162device smc # SMSC LAN91C111 163device vnic # Cavium ThunderX NIC 164device al_eth # Annapurna Alpine Ethernet NIC 165device dwc_rk # Rockchip Designware 166 167# Etherswitch devices 168device etherswitch # Enable etherswitch support 169device miiproxy # Required for etherswitch 170device e6000sw # Marvell mv88e6085 based switches 171 172# Block devices 173device ahci 174device scbus 175device da 176 177# ATA/SCSI peripherals 178device pass # Passthrough device (direct ATA/SCSI access) 179 180# NVM Express (NVMe) support 181device nvme # base NVMe driver 182options NVME_USE_NVD=0 # prefer the cam(4) based nda(4) driver 183device nvd # expose NVMe namespaces as disks, depends on nvme 184 185# MMC/SD/SDIO Card slot support 186device sdhci 187device sdhci_xenon # Marvell Xenon SD/MMC controller 188device aw_mmc # Allwinner SD/MMC controller 189device mmc # mmc/sd bus 190device mmcsd # mmc/sd flash cards 191device dwmmc 192 193# Serial (COM) ports 194device uart # Generic UART driver 195device uart_msm # Qualcomm MSM UART driver 196device uart_mu # RPI3 aux port 197device uart_mvebu # Armada 3700 UART driver 198device uart_ns8250 # ns8250-type UART driver 199device uart_snps 200device pl011 201 202# USB support 203device aw_ehci # Allwinner EHCI USB interface (USB 2.0) 204device aw_usbphy # Allwinner USB PHY 205device dwcotg # DWC OTG controller 206device ohci # OHCI USB interface 207device ehci # EHCI USB interface (USB 2.0) 208device ehci_mv # Marvell EHCI USB interface 209device xhci # XHCI PCI->USB interface (USB 3.0) 210device usb # USB Bus (required) 211device ukbd # Keyboard 212device umass # Disks/Mass storage - Requires scbus and da 213 214# USB ethernet support 215device muge 216device smcphy 217device smsc 218 219# Sound support 220device sound 221device a10_codec 222 223# DMA controller 224device a31_dmac 225 226# GPIO / PINCTRL 227device aw_gpio # Allwinner GPIO controller 228device gpio 229device gpioled 230device fdt_pinctrl 231device gpioregulator 232device mv_gpio # Marvell GPIO controller 233device mvebu_pinctrl # Marvell Pinmux Controller 234device rk_gpio # RockChip GPIO Controller 235device rk_pinctrl # RockChip Pinmux Controller 236 237# I2C 238device aw_rsb # Allwinner Reduced Serial Bus 239device bcm2835_bsc # Broadcom BCM283x I2C bus 240device iicbus 241device iic 242device twsi # Allwinner I2C controller 243device rk_i2c # RockChip I2C controller 244device syr827 # Silergy SYR827 PMIC 245device sy8106a # SY8106A Buck Regulator 246 247# Clock and reset controllers 248device aw_ccu # Allwinner clock controller 249 250# Interrupt controllers 251device aw_nmi # Allwinner NMI support 252device mv_cp110_icu # Marvell CP110 ICU 253device mv_ap806_gicp # Marvell AP806 GICP 254 255# Real-time clock support 256device aw_rtc # Allwinner Real-time Clock 257device mv_rtc # Marvell Real-time Clock 258 259# Watchdog controllers 260device aw_wdog # Allwinner Watchdog 261 262# Power management controllers 263device axp81x # X-Powers AXP81x PMIC 264device rk805 # RockChip RK805 PMIC 265 266# EFUSE 267device aw_sid # Allwinner Secure ID EFUSE 268 269# Thermal sensors 270device aw_thermal # Allwinner Thermal Sensor Controller 271device mv_thermal # Marvell Thermal Sensor Controller 272 273# SPI 274device spibus 275device bcm2835_spi # Broadcom BCM283x SPI bus 276 277# PWM 278device pwm 279device aw_pwm 280 281# Console 282device vt 283device kbdmux 284 285device vt_efifb 286 287# EVDEV support 288device evdev # input event device support 289options EVDEV_SUPPORT # evdev support in legacy drivers 290device uinput # install /dev/uinput cdev 291device aw_cir 292 293# Pseudo devices. 294device crypto # core crypto support 295device loop # Network loopback 296device random # Entropy device 297device ether # Ethernet support 298device vlan # 802.1Q VLAN support 299device tuntap # Packet tunnel. 300device md # Memory "disks" 301device gif # IPv6 and IPv4 tunneling 302device firmware # firmware assist module 303options EFIRT # EFI Runtime Services 304 305# EXT_RESOURCES pseudo devices 306options EXT_RESOURCES 307device clk 308device phy 309device hwreset 310device nvmem 311device regulator 312device syscon 313device aw_syscon 314 315# The `bpf' device enables the Berkeley Packet Filter. 316# Be aware of the administrative consequences of enabling this! 317# Note that 'bpf' is required for DHCP. 318device bpf # Berkeley packet filter 319 320# Chip-specific errata 321options THUNDERX_PASS_1_1_ERRATA 322 323options FDT 324device acpi 325 326# DTBs 327makeoptions MODULES_EXTRA="dtb/allwinner dtb/rockchip dtb/rpi" 328