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 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 TCP_HHOOK # hhook(9) framework for TCP 34options TCP_OFFLOAD # TCP offload 35options TCP_RFC7413 # TCP Fast Open 36options SCTP # Stream Control Transmission Protocol 37options FFS # Berkeley Fast Filesystem 38options SOFTUPDATES # Enable FFS soft updates support 39options UFS_ACL # Support for access control lists 40options UFS_DIRHASH # Improve performance on big directories 41options UFS_GJOURNAL # Enable gjournal-based UFS journaling 42options QUOTA # Enable disk quotas for UFS 43options MD_ROOT # MD is a potential root device 44options NFSCL # Network Filesystem Client 45options NFSD # Network Filesystem Server 46options NFSLOCKD # Network Lock Manager 47options NFS_ROOT # NFS usable as /, requires NFSCL 48options MSDOSFS # MSDOS Filesystem 49options CD9660 # ISO 9660 Filesystem 50options PROCFS # Process filesystem (requires PSEUDOFS) 51options PSEUDOFS # Pseudo-filesystem framework 52options GEOM_RAID # Soft RAID functionality. 53options GEOM_LABEL # Provides labelization 54options COMPAT_FREEBSD32 # Compatible with FreeBSD/arm 55options COMPAT_FREEBSD11 # Compatible with FreeBSD11 56options COMPAT_FREEBSD12 # Compatible with FreeBSD12 57options SCSI_DELAY=5000 # Delay (in ms) before probing SCSI 58options KTRACE # ktrace(1) support 59options STACK # stack(9) support 60options SYSVSHM # SYSV-style shared memory 61options SYSVMSG # SYSV-style message queues 62options SYSVSEM # SYSV-style semaphores 63options _KPOSIX_PRIORITY_SCHEDULING # POSIX P1003_1B real-time extensions 64options PRINTF_BUFR_SIZE=128 # Prevent printf output being interspersed. 65options KBD_INSTALL_CDEV # install a CDEV entry in /dev 66options HWPMC_HOOKS # Necessary kernel hooks for hwpmc(4) 67options AUDIT # Security event auditing 68options CAPABILITY_MODE # Capsicum capability mode 69options CAPABILITIES # Capsicum capabilities 70options MAC # TrustedBSD MAC Framework 71options KDTRACE_FRAME # Ensure frames are compiled in 72options KDTRACE_HOOKS # Kernel DTrace hooks 73options VFP # Floating-point support 74options RACCT # Resource accounting framework 75options RACCT_DEFAULT_TO_DISABLED # Set kern.racct.enable=0 by default 76options RCTL # Resource limits 77options SMP 78options INTRNG 79 80# Debugging support. Always need this: 81options KDB # Enable kernel debugger support. 82options KDB_TRACE # Print a stack trace for a panic. 83# For full debugger support use (turn off in stable branch): 84options DDB # Support DDB. 85#options GDB # Support remote GDB. 86options DEADLKRES # Enable the deadlock resolver 87options INVARIANTS # Enable calls of extra sanity checking 88options INVARIANT_SUPPORT # Extra sanity checks of internal structures, required by INVARIANTS 89options WITNESS # Enable checks to detect deadlocks and cycles 90options WITNESS_SKIPSPIN # Don't run witness on spinlocks for speed 91options MALLOC_DEBUG_MAXZONES=8 # Separate malloc(9) zones 92options ALT_BREAK_TO_DEBUGGER # Enter debugger on keyboard escape sequence 93options USB_DEBUG # enable debug msgs 94options VERBOSE_SYSINIT=0 # Support debug.verbose_sysinit, off by default 95 96# Kernel Sanitizers 97#options COVERAGE # Generic kernel coverage. Used by KCOV 98#options KCOV # Kernel Coverage Sanitizer 99# Warning: KUBSAN can result in a kernel too large for loader to load 100#options KUBSAN # Kernel Undefined Behavior Sanitizer 101 102# Kernel dump features. 103options EKCD # Support for encrypted kernel dumps 104options GZIO # gzip-compressed kernel and user dumps 105options ZSTDIO # zstd-compressed kernel and user dumps 106options NETDUMP # netdump(4) client support 107 108# SoC support 109options SOC_ALLWINNER_A64 110options SOC_ALLWINNER_H5 111options SOC_CAVM_THUNDERX 112options SOC_HISI_HI6220 113options SOC_BRCM_BCM2837 114options SOC_MARVELL_8K 115options SOC_ROCKCHIP_RK3328 116options SOC_ROCKCHIP_RK3399 117options SOC_XILINX_ZYNQ 118 119# Timer drivers 120device a10_timer 121 122# Annapurna Alpine drivers 123device al_ccu # Alpine Cache Coherency Unit 124device al_nb_service # Alpine North Bridge Service 125device al_iofic # I/O Fabric Interrupt Controller 126device al_serdes # Serializer/Deserializer 127device al_udma # Universal DMA 128 129# Qualcomm Snapdragon drivers 130device qcom_gcc # Global Clock Controller 131 132# VirtIO support 133device virtio 134device virtio_pci 135device virtio_mmio 136device virtio_blk 137device vtnet 138 139# CPU frequency control 140device cpufreq 141 142# Bus drivers 143device pci 144device al_pci # Annapurna Alpine PCI-E 145options PCI_HP # PCI-Express native HotPlug 146options PCI_IOV # PCI SR-IOV support 147 148# PCI/PCI-X/PCIe Ethernet NICs that use iflib infrastructure 149device iflib 150device em # Intel PRO/1000 Gigabit Ethernet Family 151device ix # Intel 10Gb Ethernet Family 152 153# Ethernet NICs 154device mdio 155device mii 156device miibus # MII bus support 157device awg # Allwinner EMAC Gigabit Ethernet 158device axgbe # AMD Opteron A1100 integrated NIC 159device msk # Marvell/SysKonnect Yukon II Gigabit Ethernet 160device neta # Marvell Armada 370/38x/XP/3700 NIC 161device smc # SMSC LAN91C111 162device vnic # Cavium ThunderX NIC 163device al_eth # Annapurna Alpine Ethernet NIC 164device dwc_rk # Rockchip Designware 165device dwc_socfpga # Altera SOCFPGA Ethernet MAC 166 167# Etherswitch devices 168device etherswitch # Enable etherswitch support 169device miiproxy # Required for etherswitch 170device e6000sw # Marvell mv88e6085 based switches 171 172# Block devices 173device ahci 174device scbus 175device da 176 177# ATA/SCSI peripherals 178device pass # Passthrough device (direct ATA/SCSI access) 179 180# NVM Express (NVMe) support 181device nvme # base NVMe driver 182options NVME_USE_NVD=0 # prefer the cam(4) based nda(4) driver 183device nvd # expose NVMe namespaces as disks, depends on nvme 184 185# MMC/SD/SDIO Card slot support 186device sdhci 187device sdhci_xenon # Marvell Xenon SD/MMC controller 188device aw_mmc # Allwinner SD/MMC controller 189device mmc # mmc/sd bus 190device mmcsd # mmc/sd flash cards 191device dwmmc 192device dwmmc_altera 193device rk_emmcphy 194 195# Serial (COM) ports 196device uart # Generic UART driver 197device uart_msm # Qualcomm MSM UART driver 198device uart_mu # RPI3 aux port 199device uart_mvebu # Armada 3700 UART driver 200device uart_ns8250 # ns8250-type UART driver 201device uart_snps 202device pl011 203 204# USB support 205device aw_ehci # Allwinner EHCI USB interface (USB 2.0) 206device aw_usbphy # Allwinner USB PHY 207device dwcotg # DWC OTG controller 208device ohci # OHCI USB interface 209device ehci # EHCI USB interface (USB 2.0) 210device ehci_mv # Marvell EHCI USB interface 211device xhci # XHCI USB interface (USB 3.0) 212device usb # USB Bus (required) 213device ukbd # Keyboard 214device umass # Disks/Mass storage - Requires scbus and da 215 216# USB ethernet support 217device muge 218device smcphy 219device smsc 220 221# Sound support 222device sound 223device a10_codec 224 225# DMA controller 226device a31_dmac 227 228# GPIO / PINCTRL 229device a37x0_gpio # Marvell Armada 37x0 GPIO controller 230device aw_gpio # Allwinner GPIO controller 231device dwgpio # Synopsys DesignWare APB GPIO Controller 232device gpio 233device gpioled 234device fdt_pinctrl 235device gpioregulator 236device mv_gpio # Marvell GPIO controller 237device mvebu_pinctrl # Marvell Pinmux Controller 238device rk_gpio # RockChip GPIO Controller 239device rk_pinctrl # RockChip Pinmux Controller 240 241# I2C 242device aw_rsb # Allwinner Reduced Serial Bus 243device bcm2835_bsc # Broadcom BCM283x I2C bus 244device iicbus 245device iic 246device twsi # Allwinner I2C controller 247device rk_i2c # RockChip I2C controller 248device syr827 # Silergy SYR827 PMIC 249device sy8106a # SY8106A Buck Regulator 250 251# Clock and reset controllers 252device aw_ccu # Allwinner clock controller 253 254# Interrupt controllers 255device aw_nmi # Allwinner NMI support 256device mv_cp110_icu # Marvell CP110 ICU 257device mv_ap806_gicp # Marvell AP806 GICP 258 259# Real-time clock support 260device aw_rtc # Allwinner Real-time Clock 261device mv_rtc # Marvell Real-time Clock 262 263# Watchdog controllers 264device aw_wdog # Allwinner Watchdog 265 266# Power management controllers 267device axp81x # X-Powers AXP81x PMIC 268device rk805 # RockChip RK805 PMIC 269 270# EFUSE 271device aw_sid # Allwinner Secure ID EFUSE 272 273# Thermal sensors 274device aw_thermal # Allwinner Thermal Sensor Controller 275device mv_thermal # Marvell Thermal Sensor Controller 276 277# SPI 278device spibus 279device bcm2835_spi # Broadcom BCM283x SPI bus 280 281# PWM 282device pwm 283device aw_pwm 284 285# Console 286device vt 287device kbdmux 288 289device vt_efifb 290 291# EVDEV support 292device evdev # input event device support 293options EVDEV_SUPPORT # evdev support in legacy drivers 294device uinput # install /dev/uinput cdev 295device aw_cir 296 297# Pseudo devices. 298device crypto # core crypto support 299device loop # Network loopback 300device ether # Ethernet support 301device vlan # 802.1Q VLAN support 302device tuntap # Packet tunnel. 303device md # Memory "disks" 304device gif # IPv6 and IPv4 tunneling 305device firmware # firmware assist module 306options EFIRT # EFI Runtime Services 307 308# EXT_RESOURCES pseudo devices 309options EXT_RESOURCES 310device clk 311device phy 312device hwreset 313device nvmem 314device regulator 315device syscon 316device aw_syscon 317 318# The `bpf' device enables the Berkeley Packet Filter. 319# Be aware of the administrative consequences of enabling this! 320# Note that 'bpf' is required for DHCP. 321device bpf # Berkeley packet filter 322 323# Chip-specific errata 324options THUNDERX_PASS_1_1_ERRATA 325 326options FDT 327device acpi 328 329# DTBs 330makeoptions MODULES_EXTRA="dtb/allwinner dtb/mv dtb/rockchip dtb/rpi" 331