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 # 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#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_HISI_HI6220 117options SOC_INTEL_STRATIX10 118options SOC_BRCM_BCM2837 119options SOC_BRCM_BCM2838 120options SOC_MARVELL_8K 121options SOC_NXP_LS 122options SOC_ROCKCHIP_RK3328 123options SOC_ROCKCHIP_RK3399 124options SOC_XILINX_ZYNQ 125 126# Timer drivers 127device a10_timer 128 129# Annapurna Alpine drivers 130device al_ccu # Alpine Cache Coherency Unit 131device al_nb_service # Alpine North Bridge Service 132device al_iofic # I/O Fabric Interrupt Controller 133device al_serdes # Serializer/Deserializer 134device al_udma # Universal DMA 135 136# Qualcomm Snapdragon drivers 137device qcom_gcc # Global Clock Controller 138 139# VirtIO support 140device virtio 141device virtio_pci 142device virtio_mmio 143device virtio_blk 144device vtnet 145 146# CPU frequency control 147device cpufreq 148 149# Bus drivers 150device pci 151device pci_n1sdp # ARM Neoverse N1 SDP PCI 152device al_pci # Annapurna Alpine PCI-E 153options PCI_HP # PCI-Express native HotPlug 154options PCI_IOV # PCI SR-IOV support 155 156# PCI/PCI-X/PCIe Ethernet NICs that use iflib infrastructure 157device iflib 158device em # Intel PRO/1000 Gigabit Ethernet Family 159device ix # Intel 10Gb Ethernet Family 160 161# Ethernet NICs 162device mdio 163device mii 164device miibus # MII bus support 165device awg # Allwinner EMAC Gigabit Ethernet 166device axgbe # AMD Opteron A1100 integrated NIC 167device msk # Marvell/SysKonnect Yukon II Gigabit Ethernet 168device neta # Marvell Armada 370/38x/XP/3700 NIC 169device smc # SMSC LAN91C111 170device vnic # Cavium ThunderX NIC 171device al_eth # Annapurna Alpine Ethernet NIC 172device dwc_rk # Rockchip Designware 173device dwc_socfpga # Altera SOCFPGA Ethernet MAC 174device genet # Broadcom on RPi4 175 176# Etherswitch devices 177device etherswitch # Enable etherswitch support 178device miiproxy # Required for etherswitch 179device e6000sw # Marvell mv88e6085 based switches 180 181# Block devices 182device ahci 183device scbus 184device da 185 186# ATA/SCSI peripherals 187device pass # Passthrough device (direct ATA/SCSI access) 188 189# NVM Express (NVMe) support 190device nvme # base NVMe driver 191options NVME_USE_NVD=0 # prefer the cam(4) based nda(4) driver 192device nvd # expose NVMe namespaces as disks, depends on nvme 193 194# MMC/SD/SDIO Card slot support 195device sdhci 196device sdhci_xenon # Marvell Xenon SD/MMC controller 197device aw_mmc # Allwinner SD/MMC controller 198device mmc # mmc/sd bus 199device mmcsd # mmc/sd flash cards 200device dwmmc 201device dwmmc_altera 202device dwmmc_hisi 203device rk_dwmmc 204device rk_emmcphy 205 206# Serial (COM) ports 207device uart # Generic UART driver 208device uart_msm # Qualcomm MSM UART driver 209device uart_mu # RPI3 aux port 210device uart_mvebu # Armada 3700 UART driver 211device uart_ns8250 # ns8250-type UART driver 212device uart_snps 213device pl011 214 215# USB support 216device aw_usbphy # Allwinner USB PHY 217device rk_usb2phy # Rockchip USB2PHY 218device rk_typec_phy # Rockchip TypeC PHY 219device dwcotg # DWC OTG controller 220device ohci # OHCI USB interface 221device ehci # EHCI USB interface (USB 2.0) 222device ehci_mv # Marvell EHCI USB interface 223device xhci # XHCI USB interface (USB 3.0) 224device dwc3 # Synopsys DWC controller 225device aw_dwc3 # Allwinner DWC3 controller 226device rk_dwc3 # Rockchip DWC3 controller 227device usb # USB Bus (required) 228device ukbd # Keyboard 229device umass # Disks/Mass storage - Requires scbus and da 230 231# USB ethernet support 232device muge 233device smcphy 234device smsc 235 236# Sound support 237device sound 238device a10_codec 239 240# DMA controller 241device a31_dmac 242 243# GPIO / PINCTRL 244device a37x0_gpio # Marvell Armada 37x0 GPIO controller 245device aw_gpio # Allwinner GPIO controller 246device dwgpio # Synopsys DesignWare APB GPIO Controller 247device gpio 248device gpioled 249device fdt_pinctrl 250device gpioregulator 251device ls1046_gpio # LS1046A GPIO controller 252device mv_gpio # Marvell GPIO controller 253device mvebu_pinctrl # Marvell Pinmux Controller 254device rk_gpio # RockChip GPIO Controller 255device rk_pinctrl # RockChip Pinmux Controller 256 257# I2C 258device a37x0_iic # Armada 37x0 I2C controller 259device aw_rsb # Allwinner Reduced Serial Bus 260device bcm2835_bsc # Broadcom BCM283x I2C bus 261device iicbus 262device iic 263device twsi # Allwinner I2C controller 264device rk_i2c # RockChip I2C controller 265device syr827 # Silergy SYR827 PMIC 266device sy8106a # SY8106A Buck Regulator 267device vf_i2c # Freescale Vybrid I2C controller 268 269# Clock and reset controllers 270device aw_ccu # Allwinner clock controller 271 272# Interrupt controllers 273device aw_nmi # Allwinner NMI support 274device mv_cp110_icu # Marvell CP110 ICU 275device mv_ap806_gicp # Marvell AP806 GICP 276device mv_ap806_sei # Marvell AP806 SEI 277 278# Real-time clock support 279device aw_rtc # Allwinner Real-time Clock 280device mv_rtc # Marvell Real-time Clock 281 282# Watchdog controllers 283device aw_wdog # Allwinner Watchdog 284 285# Power management controllers 286device axp81x # X-Powers AXP81x PMIC 287device rk805 # RockChip RK805 PMIC 288 289# EFUSE 290device aw_sid # Allwinner Secure ID EFUSE 291 292# Thermal sensors 293device aw_thermal # Allwinner Thermal Sensor Controller 294device mv_thermal # Marvell Thermal Sensor Controller 295 296# SPI 297device spibus 298device a37x0_spi # Marvell Armada 37x0 SPI Controller 299device bcm2835_spi # Broadcom BCM283x SPI bus 300device rk_spi # RockChip SPI controller 301 302# PWM 303device pwm 304device aw_pwm 305device rk_pwm 306 307# Console 308device vt 309device kbdmux 310 311device vt_efifb 312 313# EVDEV support 314device evdev # input event device support 315options EVDEV_SUPPORT # evdev support in legacy drivers 316device uinput # install /dev/uinput cdev 317device aw_cir 318 319# Pseudo devices. 320device crypto # core crypto support 321device loop # Network loopback 322device ether # Ethernet support 323device vlan # 802.1Q VLAN support 324device tuntap # Packet tunnel. 325device md # Memory "disks" 326device gif # IPv6 and IPv4 tunneling 327device firmware # firmware assist module 328options EFIRT # EFI Runtime Services 329 330# EXT_RESOURCES pseudo devices 331options EXT_RESOURCES 332device clk 333device phy 334device hwreset 335device nvmem 336device regulator 337device syscon 338device aw_syscon 339 340# IO Domains 341device rk_iodomain 342 343# The `bpf' device enables the Berkeley Packet Filter. 344# Be aware of the administrative consequences of enabling this! 345# Note that 'bpf' is required for DHCP. 346device bpf # Berkeley packet filter 347 348# Chip-specific errata 349options THUNDERX_PASS_1_1_ERRATA 350 351options FDT 352device acpi 353 354# DTBs 355makeoptions MODULES_EXTRA="dtb/allwinner dtb/mv dtb/rockchip dtb/rpi" 356