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://docs.freebsd.org/en/books/handbook/kernelconfig/#kernelconfig-config 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 20cpu ARM64 21ident GENERIC 22 23makeoptions DEBUG=-g # Build kernel with gdb(1) debug symbols 24makeoptions WITH_CTF=1 # Run ctfconvert(1) for DTrace support 25 26options SCHED_ULE # ULE scheduler 27options NUMA # Non-Uniform Memory Architecture support 28options PREEMPTION # Enable kernel thread preemption 29options VIMAGE # Subsystem virtualization, e.g. VNET 30options INET # InterNETworking 31options INET6 # IPv6 communications protocols 32options IPSEC_SUPPORT # Allow kldload of ipsec and tcpmd5 33options NETLINK # netlink(4) support 34options ROUTE_MPATH # Multipath routing support 35options FIB_ALGO # Modular fib lookups 36options TCP_OFFLOAD # TCP offload 37options TCP_BLACKBOX # Enhanced TCP event logging 38options TCP_HHOOK # hhook(9) framework for TCP 39options TCP_RFC7413 # TCP Fast Open 40options SCTP_SUPPORT # Allow kldload of SCTP 41options KERN_TLS # TLS transmit & receive offload 42options FFS # Berkeley Fast Filesystem 43options SOFTUPDATES # Enable FFS soft updates support 44options UFS_ACL # Support for access control lists 45options UFS_DIRHASH # Improve performance on big directories 46options UFS_GJOURNAL # Enable gjournal-based UFS journaling 47options QUOTA # Enable disk quotas for UFS 48options MD_ROOT # MD is a potential root device 49options NFSCL # Network Filesystem Client 50options NFSD # Network Filesystem Server 51options NFSLOCKD # Network Lock Manager 52options NFS_ROOT # NFS usable as /, requires NFSCL 53options MSDOSFS # MSDOS Filesystem 54options CD9660 # ISO 9660 Filesystem 55options PROCFS # Process filesystem (requires PSEUDOFS) 56options PSEUDOFS # Pseudo-filesystem framework 57options TMPFS # Efficient memory filesystem 58options GEOM_RAID # Soft RAID functionality. 59options GEOM_LABEL # Provides labelization 60options EFIRT # EFI Runtime Services support 61options COMPAT_FREEBSD32 # Compatible with FreeBSD/arm 62options COMPAT_FREEBSD11 # Compatible with FreeBSD11 63options COMPAT_FREEBSD12 # Compatible with FreeBSD12 64options SCSI_DELAY=5000 # Delay (in ms) before probing SCSI 65options KTRACE # ktrace(1) support 66options STACK # stack(9) support 67options SYSVSHM # SYSV-style shared memory 68options SYSVMSG # SYSV-style message queues 69options SYSVSEM # SYSV-style semaphores 70options _KPOSIX_PRIORITY_SCHEDULING # POSIX P1003_1B real-time extensions 71options PRINTF_BUFR_SIZE=128 # Prevent printf output being interspersed. 72options KBD_INSTALL_CDEV # install a CDEV entry in /dev 73options HWPMC_HOOKS # Necessary kernel hooks for hwpmc(4) 74options AUDIT # Security event auditing 75options CAPABILITY_MODE # Capsicum capability mode 76options CAPABILITIES # Capsicum capabilities 77options MAC # TrustedBSD MAC Framework 78options KDTRACE_FRAME # Ensure frames are compiled in 79options KDTRACE_HOOKS # Kernel DTrace hooks 80options DDB_CTF # Kernel ELF linker loads CTF data 81options VFP # Floating-point support 82options RACCT # Resource accounting framework 83options RACCT_DEFAULT_TO_DISABLED # Set kern.racct.enable=0 by default 84options RCTL # Resource limits 85options INTRNG 86options LINUX_BOOT_ABI # Boot using booti command from U-Boot 87options PERTHREAD_SSP # Per-thread SSP canary 88 89# Debugging support. Always need this: 90options KDB # Enable kernel debugger support. 91options KDB_TRACE # Print a stack trace for a panic. 92 93# Kernel Sanitizers 94#options COVERAGE # Generic kernel coverage. Used by KCOV 95#options KCOV # Kernel Coverage Sanitizer 96# Warning: KUBSAN can result in a kernel too large for loader to load 97#options KUBSAN # Kernel Undefined Behavior Sanitizer 98#options KCSAN # Kernel Concurrency Sanitizer 99 100# Kernel dump features. 101options EKCD # Support for encrypted kernel dumps 102options GZIO # gzip-compressed kernel and user dumps 103options ZSTDIO # zstd-compressed kernel and user dumps 104options DEBUGNET # debugnet networking 105options NETDUMP # netdump(4) client support 106 107# Make an SMP-capable kernel by default 108options SMP # Symmetric MultiProcessor Kernel 109 110# SoC support 111options SOC_ALLWINNER_A64 112options SOC_ALLWINNER_H5 113options SOC_ALLWINNER_H6 114options SOC_CAVM_THUNDERX 115options SOC_FREESCALE_IMX8 116options SOC_HISI_HI6220 117options SOC_INTEL_STRATIX10 118options SOC_BRCM_BCM2837 119options SOC_BRCM_BCM2838 120options SOC_BRCM_NS2 121options SOC_MARVELL_8K 122options SOC_NVIDIA_TEGRA210 123options SOC_NXP_LS 124options SOC_ROCKCHIP_RK3328 125options SOC_ROCKCHIP_RK3399 126options SOC_XILINX_ZYNQ 127 128options PPS_SYNC 129 130# Timer drivers 131device a10_timer 132 133# Annapurna Alpine drivers 134device al_ccu # Alpine Cache Coherency Unit 135device al_nb_service # Alpine North Bridge Service 136device al_iofic # I/O Fabric Interrupt Controller 137device al_serdes # Serializer/Deserializer 138device al_udma # Universal DMA 139 140# Qualcomm Snapdragon drivers 141device qcom_gcc # Global Clock Controller 142 143# CPU frequency control 144device cpufreq 145 146# Bus drivers 147device pci 148device pci_n1sdp # ARM Neoverse N1 SDP PCI 149device al_pci # Annapurna Alpine PCI-E 150options PCI_HP # PCI-Express native HotPlug 151options PCI_IOV # PCI SR-IOV support 152 153# Block devices 154device ahci 155device scbus 156device da 157device pvscsi # VMware PVSCSI 158 159# ATA/SCSI peripherals 160device cd # CD 161device pass # Passthrough device (direct ATA/SCSI access) 162 163# NVM Express (NVMe) support 164device nvme # base NVMe driver 165options NVME_USE_NVD=0 # prefer the cam(4) based nda(4) driver 166device nvd # expose NVMe namespaces as disks, depends on nvme 167 168# DMA controller 169device a31_dmac 170 171# GPIO / PINCTRL 172device a37x0_gpio # Marvell Armada 37x0 GPIO controller 173device aw_gpio # Allwinner GPIO controller 174device dwgpio # Synopsys DesignWare APB GPIO Controller 175device gpio 176device gpioled 177device fdt_pinctrl 178device gpioregulator 179device ls1046_gpio # LS1046A GPIO controller 180device mv_gpio # Marvell GPIO controller 181device mvebu_pinctrl # Marvell Pinmux Controller 182device pl061 # Arm PL061 GPIO controller 183device rk_gpio # RockChip GPIO Controller 184device rk_pinctrl # RockChip Pinmux Controller 185 186# I2C 187device a37x0_iic # Armada 37x0 I2C controller 188device aw_rsb # Allwinner Reduced Serial Bus 189device bcm2835_bsc # Broadcom BCM283x I2C bus 190device iicbus 191device iicmux 192device iic 193device icee # Generic IIC eeprom 194device twsi # Allwinner I2C controller 195device pca954x # NPX I2C bus multiplexer 196device pcf8563 # NXP Real-time clock/calendar 197device rk_i2c # RockChip I2C controller 198device syr827 # Silergy SYR827 PMIC 199device sy8106a # SY8106A Buck Regulator 200device vf_i2c # Freescale Vybrid I2C controller 201device fsliic # Freescale iMX I2C controller 202 203# Clock and reset controllers 204device aw_ccu # Allwinner clock controller 205 206# Interrupt controllers 207device aw_nmi # Allwinner NMI support 208device aw_r_intc # Allwinner RINTC support 209device mv_cp110_icu # Marvell CP110 ICU 210device mv_ap806_gicp # Marvell AP806 GICP 211device mv_ap806_sei # Marvell AP806 SEI 212 213# Real-time clock support 214device aw_rtc # Allwinner Real-time Clock 215device mv_rtc # Marvell Real-time Clock 216 217# Crypto accelerators 218device armv8crypto # ARMv8 OpenCrypto module 219device safexcel # Inside Secure EIP-97 220 221# Watchdog controllers 222device aw_wdog # Allwinner Watchdog 223 224# Power management controllers 225device axp81x # X-Powers AXP81x PMIC 226device rk805 # RockChip RK805 PMIC 227 228# EFUSE 229device aw_sid # Allwinner Secure ID EFUSE 230 231# Thermal sensors 232device aw_thermal # Allwinner Thermal Sensor Controller 233device mv_thermal # Marvell Thermal Sensor Controller 234 235# SPI 236device spibus 237device a37x0_spi # Marvell Armada 37x0 SPI Controller 238device bcm2835_spi # Broadcom BCM283x SPI bus 239device rk_spi # RockChip SPI controller 240 241# PWM 242device pwm 243device aw_pwm 244device rk_pwm 245 246# Console 247device vt 248device kbdmux 249 250device vt_efifb 251 252# EVDEV support 253device evdev # input event device support 254options EVDEV_SUPPORT # evdev support in legacy drivers 255device uinput # install /dev/uinput cdev 256device aw_cir 257 258# Serial (COM) ports 259device uart # Generic UART driver 260device uart_imx # iMX8 UART 261device uart_msm # Qualcomm MSM UART driver 262device uart_mu # RPI3 aux port 263device uart_mvebu # Armada 3700 UART driver 264device uart_ns8250 # ns8250-type UART driver 265device uart_snps 266device pl011 267 268# PCI/PCI-X/PCIe Ethernet NICs that use iflib infrastructure 269device iflib 270device em # Intel PRO/1000 Gigabit Ethernet Family 271device ix # Intel 10Gb Ethernet Family 272device vmx # VMware VMXNET3 Ethernet 273 274# Ethernet NICs 275device mdio 276device mii 277device miibus # MII bus support 278device al_eth # Annapurna Alpine Ethernet NIC 279device awg # Allwinner EMAC Gigabit Ethernet 280device axa # AMD Opteron A1100 integrated NIC 281device cgem # Cadence GEM Gigabit Ethernet device 282device dwc_rk # Rockchip Designware 283device dwc_socfpga # Altera SOCFPGA Ethernet MAC 284device ffec # iMX FFEC 285device genet # Broadcom on RPi4 286device msk # Marvell/SysKonnect Yukon II Gigabit Ethernet 287device neta # Marvell Armada 370/38x/XP/3700 NIC 288device re # RealTek 8139C+/8169/8169S/8110S 289device smc # SMSC LAN91C111 290device vnic # Cavium ThunderX NIC 291device dpaa2 # Data Path Acceleration Architecture (2nd Gen) 292 293# Etherswitch devices 294device etherswitch # Enable etherswitch support 295device miiproxy # Required for etherswitch 296device e6000sw # Marvell mv88e6085 based switches 297 298 299# Pseudo devices. 300device crypto # core crypto support 301device loop # Network loopback 302device ether # Ethernet support 303device vlan # 802.1Q VLAN support 304device tuntap # Packet tunnel. 305device md # Memory "disks" 306device gif # IPv6 and IPv4 tunneling 307device firmware # firmware assist module 308 309# EXT_RESOURCES pseudo devices 310options EXT_RESOURCES 311device clk 312device phy 313device hwreset 314device nvmem 315device regulator 316device syscon 317device aw_syscon 318 319# IO Domains 320device rk_iodomain 321 322# The `bpf' device enables the Berkeley Packet Filter. 323# Be aware of the administrative consequences of enabling this! 324# Note that 'bpf' is required for DHCP. 325device bpf # Berkeley packet filter 326 327# USB support 328options USB_DEBUG # enable debug msgs 329options USB_HOST_ALIGN=64 # Align usb buffers to cache line size. 330device aw_usbphy # Allwinner USB PHY 331device rk_usb2phy # Rockchip USB2PHY 332device rk_typec_phy # Rockchip TypeC PHY 333device dwcotg # DWC OTG controller 334device musb # Mentor Graphics USB OTG controller 335device ohci # OHCI USB interface 336device uhci # UHCI USB interface 337device ehci # EHCI USB interface (USB 2.0) 338device ehci_mv # Marvell EHCI USB interface 339device xhci # XHCI USB interface (USB 3.0) 340device dwc3 # Synopsys DWC controller 341device aw_dwc3 # Allwinner DWC3 controller 342device rk_dwc3 # Rockchip DWC3 controller 343device usb # USB Bus (required) 344device ukbd # Keyboard 345device umass # Disks/Mass storage - Requires scbus and da 346device tegra210_xusb_fw # Tegra XUSB firmware 347 348# USB ethernet support 349device muge 350device smcphy 351device smsc 352device ure 353 354# Sound support 355device sound 356device a10_codec 357 358# MMC/SD/SDIO Card slot support 359device sdhci 360device sdhci_xenon # Marvell Xenon SD/MMC controller 361device aw_mmc # Allwinner SD/MMC controller 362device mmc # mmc/sd bus 363device mmcsd # mmc/sd flash cards 364device dwmmc 365device dwmmc_altera 366device dwmmc_hisi 367device rk_dwmmc 368device rk_emmcphy 369 370# VirtIO support 371device virtio # Generic VirtIO bus (required) 372device virtio_pci # VirtIO PCI device 373device virtio_mmio # VirtIO Memory Mapped IO device 374device virtio_blk # VirtIO Block device 375device virtio_scsi # VirtIO SCSI device 376device vtnet # VirtIO Ethernet device 377 378# Chip-specific errata 379options THUNDERX_PASS_1_1_ERRATA 380 381options FDT 382device acpi 383 384# DTBs 385makeoptions MODULES_EXTRA="dtb/allwinner dtb/freescale dtb/imx8 dtb/nvidia dtb/mv dtb/rockchip dtb/rpi" 386 387# HID support 388options HID_DEBUG # enable debug msgs 389device hid # Generic HID support 390