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 NUMA # Non-Uniform Memory Architecture support 29options PREEMPTION # Enable kernel thread preemption 30options VIMAGE # Subsystem virtualization, e.g. VNET 31options INET # InterNETworking 32options INET6 # IPv6 communications protocols 33options IPSEC_SUPPORT # Allow kldload of ipsec and tcpmd5 34options ROUTE_MPATH # Multipath routing support 35options TCP_OFFLOAD # TCP offload 36options TCP_HHOOK # hhook(9) framework for TCP 37options TCP_RFC7413 # TCP Fast Open 38options SCTP_SUPPORT # Allow kldload of SCTP 39options FFS # Berkeley Fast Filesystem 40options SOFTUPDATES # Enable FFS soft updates support 41options UFS_ACL # Support for access control lists 42options UFS_DIRHASH # Improve performance on big directories 43options UFS_GJOURNAL # Enable gjournal-based UFS journaling 44options QUOTA # Enable disk quotas for UFS 45options MD_ROOT # MD is a potential root device 46options NFSCL # Network Filesystem Client 47options NFSD # Network Filesystem Server 48options NFSLOCKD # Network Lock Manager 49options NFS_ROOT # NFS usable as /, requires NFSCL 50options MSDOSFS # MSDOS Filesystem 51options CD9660 # ISO 9660 Filesystem 52options PROCFS # Process filesystem (requires PSEUDOFS) 53options PSEUDOFS # Pseudo-filesystem framework 54options TMPFS # Efficient memory filesystem 55options GEOM_RAID # Soft RAID functionality. 56options GEOM_LABEL # Provides labelization 57options EFIRT # EFI Runtime Services support 58options COMPAT_FREEBSD32 # Compatible with FreeBSD/arm 59options COMPAT_FREEBSD11 # Compatible with FreeBSD11 60options COMPAT_FREEBSD12 # Compatible with FreeBSD12 61options SCSI_DELAY=5000 # Delay (in ms) before probing SCSI 62options KTRACE # ktrace(1) support 63options STACK # stack(9) support 64options SYSVSHM # SYSV-style shared memory 65options SYSVMSG # SYSV-style message queues 66options SYSVSEM # SYSV-style semaphores 67options _KPOSIX_PRIORITY_SCHEDULING # POSIX P1003_1B real-time extensions 68options PRINTF_BUFR_SIZE=128 # Prevent printf output being interspersed. 69options KBD_INSTALL_CDEV # install a CDEV entry in /dev 70options HWPMC_HOOKS # Necessary kernel hooks for hwpmc(4) 71options AUDIT # Security event auditing 72options CAPABILITY_MODE # Capsicum capability mode 73options CAPABILITIES # Capsicum capabilities 74options MAC # TrustedBSD MAC Framework 75options KDTRACE_FRAME # Ensure frames are compiled in 76options KDTRACE_HOOKS # Kernel DTrace hooks 77options DDB_CTF # Kernel ELF linker loads CTF data 78options VFP # Floating-point support 79options RACCT # Resource accounting framework 80options RACCT_DEFAULT_TO_DISABLED # Set kern.racct.enable=0 by default 81options RCTL # Resource limits 82options INTRNG 83options LINUX_BOOT_ABI # Boot using booti command from U-Boot 84 85# Debugging support. Always need this: 86options KDB # Enable kernel debugger support. 87options KDB_TRACE # Print a stack trace for a panic. 88# For full debugger support use (turn off in stable branch): 89options DDB # Support DDB. 90options GDB # Support remote GDB. 91options DEADLKRES # Enable the deadlock resolver 92options INVARIANTS # Enable calls of extra sanity checking 93options INVARIANT_SUPPORT # Extra sanity checks of internal structures, required by INVARIANTS 94options WITNESS # Enable checks to detect deadlocks and cycles 95options WITNESS_SKIPSPIN # Don't run witness on spinlocks for speed 96options MALLOC_DEBUG_MAXZONES=8 # Separate malloc(9) zones 97options ALT_BREAK_TO_DEBUGGER # Enter debugger on keyboard escape sequence 98options VERBOSE_SYSINIT=0 # Support debug.verbose_sysinit, off by default 99 100# Kernel Sanitizers 101#options COVERAGE # Generic kernel coverage. Used by KCOV 102#options KCOV # Kernel Coverage Sanitizer 103# Warning: KUBSAN can result in a kernel too large for loader to load 104#options KUBSAN # Kernel Undefined Behavior Sanitizer 105#options KCSAN # Kernel Concurrency Sanitizer 106 107# Kernel dump features. 108options EKCD # Support for encrypted kernel dumps 109options GZIO # gzip-compressed kernel and user dumps 110options ZSTDIO # zstd-compressed kernel and user dumps 111options DEBUGNET # debugnet networking 112options NETDUMP # netdump(4) client support 113 114# Make an SMP-capable kernel by default 115options SMP # Symmetric MultiProcessor Kernel 116 117# SoC support 118options SOC_ALLWINNER_A64 119options SOC_ALLWINNER_H5 120options SOC_ALLWINNER_H6 121options SOC_CAVM_THUNDERX 122options SOC_FREESCALE_IMX8 123options SOC_HISI_HI6220 124options SOC_INTEL_STRATIX10 125options SOC_BRCM_BCM2837 126options SOC_BRCM_BCM2838 127options SOC_MARVELL_8K 128options SOC_NVIDIA_TEGRA210 129options SOC_NXP_LS 130options SOC_ROCKCHIP_RK3328 131options SOC_ROCKCHIP_RK3399 132options SOC_XILINX_ZYNQ 133 134# Timer drivers 135device a10_timer 136 137# Annapurna Alpine drivers 138device al_ccu # Alpine Cache Coherency Unit 139device al_nb_service # Alpine North Bridge Service 140device al_iofic # I/O Fabric Interrupt Controller 141device al_serdes # Serializer/Deserializer 142device al_udma # Universal DMA 143 144# Qualcomm Snapdragon drivers 145device qcom_gcc # Global Clock Controller 146 147# CPU frequency control 148device cpufreq 149 150# Bus drivers 151device pci 152device pci_n1sdp # ARM Neoverse N1 SDP PCI 153device al_pci # Annapurna Alpine PCI-E 154options PCI_HP # PCI-Express native HotPlug 155options PCI_IOV # PCI SR-IOV support 156 157# Block devices 158device ahci 159device scbus 160device da 161 162# ATA/SCSI peripherals 163device cd # CD 164device pass # Passthrough device (direct ATA/SCSI access) 165 166# NVM Express (NVMe) support 167device nvme # base NVMe driver 168options NVME_USE_NVD=0 # prefer the cam(4) based nda(4) driver 169device nvd # expose NVMe namespaces as disks, depends on nvme 170 171# DMA controller 172device a31_dmac 173 174# GPIO / PINCTRL 175device a37x0_gpio # Marvell Armada 37x0 GPIO controller 176device aw_gpio # Allwinner GPIO controller 177device dwgpio # Synopsys DesignWare APB GPIO Controller 178device gpio 179device gpioled 180device fdt_pinctrl 181device gpioregulator 182device ls1046_gpio # LS1046A GPIO controller 183device mv_gpio # Marvell GPIO controller 184device mvebu_pinctrl # Marvell Pinmux Controller 185device pl061 # Arm PL061 GPIO controller 186device rk_gpio # RockChip GPIO Controller 187device rk_pinctrl # RockChip Pinmux Controller 188 189# I2C 190device a37x0_iic # Armada 37x0 I2C controller 191device aw_rsb # Allwinner Reduced Serial Bus 192device bcm2835_bsc # Broadcom BCM283x I2C bus 193device iicbus 194device iicmux 195device iic 196device icee # Generic IIC eeprom 197device twsi # Allwinner I2C controller 198device pca9547 # NPX I2C bus multiplexer 199device pcf8563 # NXP Real-time clock/calendar 200device rk_i2c # RockChip I2C controller 201device syr827 # Silergy SYR827 PMIC 202device sy8106a # SY8106A Buck Regulator 203device vf_i2c # Freescale Vybrid I2C controller 204device fsliic # Freescale iMX I2C controller 205 206# Clock and reset controllers 207device aw_ccu # Allwinner clock controller 208 209# Interrupt controllers 210device aw_nmi # Allwinner NMI support 211device mv_cp110_icu # Marvell CP110 ICU 212device mv_ap806_gicp # Marvell AP806 GICP 213device mv_ap806_sei # Marvell AP806 SEI 214 215# Real-time clock support 216device aw_rtc # Allwinner Real-time Clock 217device mv_rtc # Marvell Real-time Clock 218 219# Crypto accelerators 220device armv8crypto # ARMv8 OpenCrypto module 221device safexcel # Inside Secure EIP-97 222 223# Watchdog controllers 224device aw_wdog # Allwinner Watchdog 225 226# Power management controllers 227device axp81x # X-Powers AXP81x PMIC 228device rk805 # RockChip RK805 PMIC 229 230# EFUSE 231device aw_sid # Allwinner Secure ID EFUSE 232 233# Thermal sensors 234device aw_thermal # Allwinner Thermal Sensor Controller 235device mv_thermal # Marvell Thermal Sensor Controller 236 237# SPI 238device spibus 239device a37x0_spi # Marvell Armada 37x0 SPI Controller 240device bcm2835_spi # Broadcom BCM283x SPI bus 241device rk_spi # RockChip SPI controller 242 243# PWM 244device pwm 245device aw_pwm 246device rk_pwm 247 248# Console 249device vt 250device kbdmux 251 252device vt_efifb 253 254# EVDEV support 255device evdev # input event device support 256options EVDEV_SUPPORT # evdev support in legacy drivers 257device uinput # install /dev/uinput cdev 258device aw_cir 259 260# Serial (COM) ports 261device uart # Generic UART driver 262device uart_imx # iMX8 UART 263device uart_msm # Qualcomm MSM UART driver 264device uart_mu # RPI3 aux port 265device uart_mvebu # Armada 3700 UART driver 266device uart_ns8250 # ns8250-type UART driver 267device uart_snps 268device pl011 269 270# PCI/PCI-X/PCIe Ethernet NICs that use iflib infrastructure 271device iflib 272device em # Intel PRO/1000 Gigabit Ethernet Family 273device ix # Intel 10Gb Ethernet Family 274 275# Ethernet NICs 276device mdio 277device mii 278device miibus # MII bus support 279device al_eth # Annapurna Alpine Ethernet NIC 280device awg # Allwinner EMAC Gigabit Ethernet 281device axa # AMD Opteron A1100 integrated NIC 282device cgem # Cadence GEM Gigabit Ethernet device 283device dwc_rk # Rockchip Designware 284device dwc_socfpga # Altera SOCFPGA Ethernet MAC 285device ffec # iMX FFEC 286device genet # Broadcom on RPi4 287device msk # Marvell/SysKonnect Yukon II Gigabit Ethernet 288device neta # Marvell Armada 370/38x/XP/3700 NIC 289device re # RealTek 8139C+/8169/8169S/8110S 290device smc # SMSC LAN91C111 291device vnic # Cavium ThunderX NIC 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 372device virtio_pci 373device virtio_mmio 374device virtio_blk 375device vtnet 376 377# Chip-specific errata 378options THUNDERX_PASS_1_1_ERRATA 379 380options FDT 381device acpi 382 383# DTBs 384makeoptions MODULES_EXTRA="dtb/allwinner dtb/freescale dtb/imx8 dtb/nvidia dtb/mv dtb/rockchip dtb/rpi" 385 386# HID support 387options HID_DEBUG # enable debug msgs 388device hid # Generic HID support 389