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 TCP_HHOOK # hhook(9) framework for TCP 35options TCP_OFFLOAD # TCP offload 36options TCP_RFC7413 # TCP Fast Open 37options SCTP_SUPPORT # Allow kldload of SCTP 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#options KCSAN # Kernel Concurrency Sanitizer 103 104# Kernel dump features. 105options EKCD # Support for encrypted kernel dumps 106options GZIO # gzip-compressed kernel and user dumps 107options ZSTDIO # zstd-compressed kernel and user dumps 108options DEBUGNET # debugnet networking 109options NETDUMP # netdump(4) client support 110 111# SoC support 112options SOC_ALLWINNER_A64 113options SOC_ALLWINNER_H5 114options SOC_ALLWINNER_H6 115options SOC_CAVM_THUNDERX 116options SOC_FREESCALE_IMX8 117options SOC_HISI_HI6220 118options SOC_INTEL_STRATIX10 119options SOC_BRCM_BCM2837 120options SOC_BRCM_BCM2838 121options SOC_MARVELL_8K 122options SOC_NXP_LS 123options SOC_ROCKCHIP_RK3328 124options SOC_ROCKCHIP_RK3399 125options SOC_XILINX_ZYNQ 126 127# Timer drivers 128device a10_timer 129 130# Annapurna Alpine drivers 131device al_ccu # Alpine Cache Coherency Unit 132device al_nb_service # Alpine North Bridge Service 133device al_iofic # I/O Fabric Interrupt Controller 134device al_serdes # Serializer/Deserializer 135device al_udma # Universal DMA 136 137# Qualcomm Snapdragon drivers 138device qcom_gcc # Global Clock Controller 139 140# VirtIO support 141device virtio 142device virtio_pci 143device virtio_mmio 144device virtio_blk 145device vtnet 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# PCI/PCI-X/PCIe Ethernet NICs that use iflib infrastructure 158device iflib 159device em # Intel PRO/1000 Gigabit Ethernet Family 160device ix # Intel 10Gb Ethernet Family 161 162# Ethernet NICs 163device mdio 164device mii 165device miibus # MII bus support 166device awg # Allwinner EMAC Gigabit Ethernet 167device axgbe # AMD Opteron A1100 integrated NIC 168device msk # Marvell/SysKonnect Yukon II Gigabit Ethernet 169device neta # Marvell Armada 370/38x/XP/3700 NIC 170device smc # SMSC LAN91C111 171device vnic # Cavium ThunderX NIC 172device al_eth # Annapurna Alpine Ethernet NIC 173device dwc_rk # Rockchip Designware 174device dwc_socfpga # Altera SOCFPGA Ethernet MAC 175device genet # Broadcom on RPi4 176device ffec # iMX FFEC 177 178# Etherswitch devices 179device etherswitch # Enable etherswitch support 180device miiproxy # Required for etherswitch 181device e6000sw # Marvell mv88e6085 based switches 182 183# Block devices 184device ahci 185device scbus 186device da 187 188# ATA/SCSI peripherals 189device pass # Passthrough device (direct ATA/SCSI access) 190 191# NVM Express (NVMe) support 192device nvme # base NVMe driver 193options NVME_USE_NVD=0 # prefer the cam(4) based nda(4) driver 194device nvd # expose NVMe namespaces as disks, depends on nvme 195 196# MMC/SD/SDIO Card slot support 197device sdhci 198device sdhci_xenon # Marvell Xenon SD/MMC controller 199device aw_mmc # Allwinner SD/MMC controller 200device mmc # mmc/sd bus 201device mmcsd # mmc/sd flash cards 202device dwmmc 203device dwmmc_altera 204device dwmmc_hisi 205device rk_dwmmc 206device rk_emmcphy 207 208# Serial (COM) ports 209device uart # Generic UART driver 210device uart_imx # iMX8 UART 211device uart_msm # Qualcomm MSM UART driver 212device uart_mu # RPI3 aux port 213device uart_mvebu # Armada 3700 UART driver 214device uart_ns8250 # ns8250-type UART driver 215device uart_snps 216device pl011 217 218# USB support 219device aw_usbphy # Allwinner USB PHY 220device rk_usb2phy # Rockchip USB2PHY 221device rk_typec_phy # Rockchip TypeC PHY 222device dwcotg # DWC OTG controller 223device ohci # OHCI USB interface 224device ehci # EHCI USB interface (USB 2.0) 225device ehci_mv # Marvell EHCI USB interface 226device xhci # XHCI USB interface (USB 3.0) 227device dwc3 # Synopsys DWC controller 228device aw_dwc3 # Allwinner DWC3 controller 229device rk_dwc3 # Rockchip DWC3 controller 230device usb # USB Bus (required) 231device ukbd # Keyboard 232device umass # Disks/Mass storage - Requires scbus and da 233 234# USB ethernet support 235device muge 236device smcphy 237device smsc 238 239# Sound support 240device sound 241device a10_codec 242 243# DMA controller 244device a31_dmac 245 246# GPIO / PINCTRL 247device a37x0_gpio # Marvell Armada 37x0 GPIO controller 248device aw_gpio # Allwinner GPIO controller 249device dwgpio # Synopsys DesignWare APB GPIO Controller 250device gpio 251device gpioled 252device fdt_pinctrl 253device gpioregulator 254device ls1046_gpio # LS1046A GPIO controller 255device mv_gpio # Marvell GPIO controller 256device mvebu_pinctrl # Marvell Pinmux Controller 257device rk_gpio # RockChip GPIO Controller 258device rk_pinctrl # RockChip Pinmux Controller 259 260# I2C 261device a37x0_iic # Armada 37x0 I2C controller 262device aw_rsb # Allwinner Reduced Serial Bus 263device bcm2835_bsc # Broadcom BCM283x I2C bus 264device iicbus 265device iic 266device twsi # Allwinner I2C controller 267device rk_i2c # RockChip I2C controller 268device syr827 # Silergy SYR827 PMIC 269device sy8106a # SY8106A Buck Regulator 270device vf_i2c # Freescale Vybrid I2C controller 271device fsliic # Freescale iMX I2C controller 272 273# Clock and reset controllers 274device aw_ccu # Allwinner clock controller 275 276# Interrupt controllers 277device aw_nmi # Allwinner NMI support 278device mv_cp110_icu # Marvell CP110 ICU 279device mv_ap806_gicp # Marvell AP806 GICP 280device mv_ap806_sei # Marvell AP806 SEI 281 282# Real-time clock support 283device aw_rtc # Allwinner Real-time Clock 284device mv_rtc # Marvell Real-time Clock 285 286# Crypto accelerators 287device safexcel # Inside Secure EIP-97 288 289# Watchdog controllers 290device aw_wdog # Allwinner Watchdog 291 292# Power management controllers 293device axp81x # X-Powers AXP81x PMIC 294device rk805 # RockChip RK805 PMIC 295 296# EFUSE 297device aw_sid # Allwinner Secure ID EFUSE 298 299# Thermal sensors 300device aw_thermal # Allwinner Thermal Sensor Controller 301device mv_thermal # Marvell Thermal Sensor Controller 302 303# SPI 304device spibus 305device a37x0_spi # Marvell Armada 37x0 SPI Controller 306device bcm2835_spi # Broadcom BCM283x SPI bus 307device rk_spi # RockChip SPI controller 308 309# PWM 310device pwm 311device aw_pwm 312device rk_pwm 313 314# Console 315device vt 316device kbdmux 317 318device vt_efifb 319 320# EVDEV support 321device evdev # input event device support 322options EVDEV_SUPPORT # evdev support in legacy drivers 323device uinput # install /dev/uinput cdev 324device aw_cir 325 326# Pseudo devices. 327device crypto # core crypto support 328device loop # Network loopback 329device ether # Ethernet support 330device vlan # 802.1Q VLAN support 331device tuntap # Packet tunnel. 332device md # Memory "disks" 333device gif # IPv6 and IPv4 tunneling 334device firmware # firmware assist module 335options EFIRT # EFI Runtime Services 336 337# EXT_RESOURCES pseudo devices 338options EXT_RESOURCES 339device clk 340device phy 341device hwreset 342device nvmem 343device regulator 344device syscon 345device aw_syscon 346 347# IO Domains 348device rk_iodomain 349 350# The `bpf' device enables the Berkeley Packet Filter. 351# Be aware of the administrative consequences of enabling this! 352# Note that 'bpf' is required for DHCP. 353device bpf # Berkeley packet filter 354 355# Chip-specific errata 356options THUNDERX_PASS_1_1_ERRATA 357 358options FDT 359device acpi 360 361# DTBs 362makeoptions MODULES_EXTRA="dtb/allwinner dtb/imx8 dtb/mv dtb/rockchip dtb/rpi" 363