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_ROCKCHIP_RK3328 122options SOC_ROCKCHIP_RK3399 123options SOC_XILINX_ZYNQ 124 125# Timer drivers 126device a10_timer 127 128# Annapurna Alpine drivers 129device al_ccu # Alpine Cache Coherency Unit 130device al_nb_service # Alpine North Bridge Service 131device al_iofic # I/O Fabric Interrupt Controller 132device al_serdes # Serializer/Deserializer 133device al_udma # Universal DMA 134 135# Qualcomm Snapdragon drivers 136device qcom_gcc # Global Clock Controller 137 138# VirtIO support 139device virtio 140device virtio_pci 141device virtio_mmio 142device virtio_blk 143device vtnet 144 145# CPU frequency control 146device cpufreq 147 148# Bus drivers 149device pci 150device pci_n1sdp # ARM Neoverse N1 SDP PCI 151device al_pci # Annapurna Alpine PCI-E 152options PCI_HP # PCI-Express native HotPlug 153options PCI_IOV # PCI SR-IOV support 154 155# PCI/PCI-X/PCIe Ethernet NICs that use iflib infrastructure 156device iflib 157device em # Intel PRO/1000 Gigabit Ethernet Family 158device ix # Intel 10Gb Ethernet Family 159 160# Ethernet NICs 161device mdio 162device mii 163device miibus # MII bus support 164device awg # Allwinner EMAC Gigabit Ethernet 165device axgbe # AMD Opteron A1100 integrated NIC 166device msk # Marvell/SysKonnect Yukon II Gigabit Ethernet 167device neta # Marvell Armada 370/38x/XP/3700 NIC 168device smc # SMSC LAN91C111 169device vnic # Cavium ThunderX NIC 170device al_eth # Annapurna Alpine Ethernet NIC 171device dwc_rk # Rockchip Designware 172device dwc_socfpga # Altera SOCFPGA Ethernet MAC 173 174# Etherswitch devices 175device etherswitch # Enable etherswitch support 176device miiproxy # Required for etherswitch 177device e6000sw # Marvell mv88e6085 based switches 178 179# Block devices 180device ahci 181device scbus 182device da 183 184# ATA/SCSI peripherals 185device pass # Passthrough device (direct ATA/SCSI access) 186 187# NVM Express (NVMe) support 188device nvme # base NVMe driver 189options NVME_USE_NVD=0 # prefer the cam(4) based nda(4) driver 190device nvd # expose NVMe namespaces as disks, depends on nvme 191 192# MMC/SD/SDIO Card slot support 193device sdhci 194device sdhci_xenon # Marvell Xenon SD/MMC controller 195device aw_mmc # Allwinner SD/MMC controller 196device mmc # mmc/sd bus 197device mmcsd # mmc/sd flash cards 198device dwmmc 199device dwmmc_altera 200device dwmmc_hisi 201device rk_dwmmc 202device rk_emmcphy 203 204# Serial (COM) ports 205device uart # Generic UART driver 206device uart_msm # Qualcomm MSM UART driver 207device uart_mu # RPI3 aux port 208device uart_mvebu # Armada 3700 UART driver 209device uart_ns8250 # ns8250-type UART driver 210device uart_snps 211device pl011 212 213# USB support 214device aw_usbphy # Allwinner USB PHY 215device rk_usb2phy # Rockchip USB2PHY 216device rk_typec_phy # Rockchip TypeC PHY 217device dwcotg # DWC OTG controller 218device ohci # OHCI USB interface 219device ehci # EHCI USB interface (USB 2.0) 220device ehci_mv # Marvell EHCI USB interface 221device xhci # XHCI USB interface (USB 3.0) 222device dwc3 # Synopsys DWC controller 223device aw_dwc3 # Allwinner DWC3 controller 224device rk_dwc3 # Rockchip DWC3 controller 225device usb # USB Bus (required) 226device ukbd # Keyboard 227device umass # Disks/Mass storage - Requires scbus and da 228 229# USB ethernet support 230device muge 231device smcphy 232device smsc 233 234# Sound support 235device sound 236device a10_codec 237 238# DMA controller 239device a31_dmac 240 241# GPIO / PINCTRL 242device a37x0_gpio # Marvell Armada 37x0 GPIO controller 243device aw_gpio # Allwinner GPIO controller 244device dwgpio # Synopsys DesignWare APB GPIO Controller 245device gpio 246device gpioled 247device fdt_pinctrl 248device gpioregulator 249device mv_gpio # Marvell GPIO controller 250device mvebu_pinctrl # Marvell Pinmux Controller 251device rk_gpio # RockChip GPIO Controller 252device rk_pinctrl # RockChip Pinmux Controller 253 254# I2C 255device a37x0_iic # Armada 37x0 I2C controller 256device aw_rsb # Allwinner Reduced Serial Bus 257device bcm2835_bsc # Broadcom BCM283x I2C bus 258device iicbus 259device iic 260device twsi # Allwinner I2C controller 261device rk_i2c # RockChip I2C controller 262device syr827 # Silergy SYR827 PMIC 263device sy8106a # SY8106A Buck Regulator 264 265# Clock and reset controllers 266device aw_ccu # Allwinner clock controller 267 268# Interrupt controllers 269device aw_nmi # Allwinner NMI support 270device mv_cp110_icu # Marvell CP110 ICU 271device mv_ap806_gicp # Marvell AP806 GICP 272device mv_ap806_sei # Marvell AP806 SEI 273 274# Real-time clock support 275device aw_rtc # Allwinner Real-time Clock 276device mv_rtc # Marvell Real-time Clock 277 278# Watchdog controllers 279device aw_wdog # Allwinner Watchdog 280 281# Power management controllers 282device axp81x # X-Powers AXP81x PMIC 283device rk805 # RockChip RK805 PMIC 284 285# EFUSE 286device aw_sid # Allwinner Secure ID EFUSE 287 288# Thermal sensors 289device aw_thermal # Allwinner Thermal Sensor Controller 290device mv_thermal # Marvell Thermal Sensor Controller 291 292# SPI 293device spibus 294device a37x0_spi # Marvell Armada 37x0 SPI Controller 295device bcm2835_spi # Broadcom BCM283x SPI bus 296device rk_spi # RockChip SPI controller 297 298# PWM 299device pwm 300device aw_pwm 301device rk_pwm 302 303# Console 304device vt 305device kbdmux 306 307device vt_efifb 308 309# EVDEV support 310device evdev # input event device support 311options EVDEV_SUPPORT # evdev support in legacy drivers 312device uinput # install /dev/uinput cdev 313device aw_cir 314 315# Pseudo devices. 316device crypto # core crypto support 317device loop # Network loopback 318device ether # Ethernet support 319device vlan # 802.1Q VLAN support 320device tuntap # Packet tunnel. 321device md # Memory "disks" 322device gif # IPv6 and IPv4 tunneling 323device firmware # firmware assist module 324options EFIRT # EFI Runtime Services 325 326# EXT_RESOURCES pseudo devices 327options EXT_RESOURCES 328device clk 329device phy 330device hwreset 331device nvmem 332device regulator 333device syscon 334device aw_syscon 335 336# IO Domains 337device rk_iodomain 338 339# The `bpf' device enables the Berkeley Packet Filter. 340# Be aware of the administrative consequences of enabling this! 341# Note that 'bpf' is required for DHCP. 342device bpf # Berkeley packet filter 343 344# Chip-specific errata 345options THUNDERX_PASS_1_1_ERRATA 346 347options FDT 348device acpi 349 350# DTBs 351makeoptions MODULES_EXTRA="dtb/allwinner dtb/mv dtb/rockchip dtb/rpi" 352