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 DEBUGNET # debugnet networking 107options NETDUMP # netdump(4) client support 108 109# SoC support 110options SOC_ALLWINNER_A64 111options SOC_ALLWINNER_H5 112options SOC_ALLWINNER_H6 113options SOC_CAVM_THUNDERX 114options SOC_HISI_HI6220 115options SOC_INTEL_STRATIX10 116options SOC_BRCM_BCM2837 117options SOC_MARVELL_8K 118options SOC_ROCKCHIP_RK3328 119options SOC_ROCKCHIP_RK3399 120options SOC_XILINX_ZYNQ 121 122# Timer drivers 123device a10_timer 124 125# Annapurna Alpine drivers 126device al_ccu # Alpine Cache Coherency Unit 127device al_nb_service # Alpine North Bridge Service 128device al_iofic # I/O Fabric Interrupt Controller 129device al_serdes # Serializer/Deserializer 130device al_udma # Universal DMA 131 132# Qualcomm Snapdragon drivers 133device qcom_gcc # Global Clock Controller 134 135# VirtIO support 136device virtio 137device virtio_pci 138device virtio_mmio 139device virtio_blk 140device vtnet 141 142# CPU frequency control 143device cpufreq 144 145# Bus drivers 146device pci 147device al_pci # Annapurna Alpine PCI-E 148options PCI_HP # PCI-Express native HotPlug 149options PCI_IOV # PCI SR-IOV support 150 151# PCI/PCI-X/PCIe Ethernet NICs that use iflib infrastructure 152device iflib 153device em # Intel PRO/1000 Gigabit Ethernet Family 154device ix # Intel 10Gb Ethernet Family 155 156# Ethernet NICs 157device mdio 158device mii 159device miibus # MII bus support 160device awg # Allwinner EMAC Gigabit Ethernet 161device axgbe # AMD Opteron A1100 integrated NIC 162device msk # Marvell/SysKonnect Yukon II Gigabit Ethernet 163device neta # Marvell Armada 370/38x/XP/3700 NIC 164device smc # SMSC LAN91C111 165device vnic # Cavium ThunderX NIC 166device al_eth # Annapurna Alpine Ethernet NIC 167device dwc_rk # Rockchip Designware 168device dwc_socfpga # Altera SOCFPGA Ethernet MAC 169 170# Etherswitch devices 171device etherswitch # Enable etherswitch support 172device miiproxy # Required for etherswitch 173device e6000sw # Marvell mv88e6085 based switches 174 175# Block devices 176device ahci 177device scbus 178device da 179 180# ATA/SCSI peripherals 181device pass # Passthrough device (direct ATA/SCSI access) 182 183# NVM Express (NVMe) support 184device nvme # base NVMe driver 185options NVME_USE_NVD=0 # prefer the cam(4) based nda(4) driver 186device nvd # expose NVMe namespaces as disks, depends on nvme 187 188# MMC/SD/SDIO Card slot support 189device sdhci 190device sdhci_xenon # Marvell Xenon SD/MMC controller 191device aw_mmc # Allwinner SD/MMC controller 192device mmc # mmc/sd bus 193device mmcsd # mmc/sd flash cards 194device dwmmc 195device dwmmc_altera 196device rk_emmcphy 197 198# Serial (COM) ports 199device uart # Generic UART driver 200device uart_msm # Qualcomm MSM UART driver 201device uart_mu # RPI3 aux port 202device uart_mvebu # Armada 3700 UART driver 203device uart_ns8250 # ns8250-type UART driver 204device uart_snps 205device pl011 206 207# USB support 208device aw_usbphy # Allwinner USB PHY 209device rk_usb2phy # Rockchip USB2PHY 210device dwcotg # DWC OTG controller 211device ohci # OHCI USB interface 212device ehci # EHCI USB interface (USB 2.0) 213device ehci_mv # Marvell EHCI USB interface 214device xhci # XHCI USB interface (USB 3.0) 215device dwc3 # Synopsys DWC controller 216device aw_dwc3 # Allwinner DWC3 controller 217device usb # USB Bus (required) 218device ukbd # Keyboard 219device umass # Disks/Mass storage - Requires scbus and da 220 221# USB ethernet support 222device muge 223device smcphy 224device smsc 225 226# Sound support 227device sound 228device a10_codec 229 230# DMA controller 231device a31_dmac 232 233# GPIO / PINCTRL 234device a37x0_gpio # Marvell Armada 37x0 GPIO controller 235device aw_gpio # Allwinner GPIO controller 236device dwgpio # Synopsys DesignWare APB GPIO Controller 237device gpio 238device gpioled 239device fdt_pinctrl 240device gpioregulator 241device mv_gpio # Marvell GPIO controller 242device mvebu_pinctrl # Marvell Pinmux Controller 243device rk_gpio # RockChip GPIO Controller 244device rk_pinctrl # RockChip Pinmux Controller 245 246# I2C 247device aw_rsb # Allwinner Reduced Serial Bus 248device bcm2835_bsc # Broadcom BCM283x I2C bus 249device iicbus 250device iic 251device twsi # Allwinner I2C controller 252device rk_i2c # RockChip I2C controller 253device syr827 # Silergy SYR827 PMIC 254device sy8106a # SY8106A Buck Regulator 255 256# Clock and reset controllers 257device aw_ccu # Allwinner clock controller 258 259# Interrupt controllers 260device aw_nmi # Allwinner NMI support 261device mv_cp110_icu # Marvell CP110 ICU 262device mv_ap806_gicp # Marvell AP806 GICP 263device mv_ap806_sei # Marvell AP806 SEI 264 265# Real-time clock support 266device aw_rtc # Allwinner Real-time Clock 267device mv_rtc # Marvell Real-time Clock 268 269# Watchdog controllers 270device aw_wdog # Allwinner Watchdog 271 272# Power management controllers 273device axp81x # X-Powers AXP81x PMIC 274device rk805 # RockChip RK805 PMIC 275 276# EFUSE 277device aw_sid # Allwinner Secure ID EFUSE 278 279# Thermal sensors 280device aw_thermal # Allwinner Thermal Sensor Controller 281device mv_thermal # Marvell Thermal Sensor Controller 282 283# SPI 284device spibus 285device bcm2835_spi # Broadcom BCM283x SPI bus 286 287# PWM 288device pwm 289device aw_pwm 290 291# Console 292device vt 293device kbdmux 294 295device vt_efifb 296 297# EVDEV support 298device evdev # input event device support 299options EVDEV_SUPPORT # evdev support in legacy drivers 300device uinput # install /dev/uinput cdev 301device aw_cir 302 303# Pseudo devices. 304device crypto # core crypto support 305device loop # Network loopback 306device ether # Ethernet support 307device vlan # 802.1Q VLAN support 308device tuntap # Packet tunnel. 309device md # Memory "disks" 310device gif # IPv6 and IPv4 tunneling 311device firmware # firmware assist module 312options EFIRT # EFI Runtime Services 313 314# EXT_RESOURCES pseudo devices 315options EXT_RESOURCES 316device clk 317device phy 318device hwreset 319device nvmem 320device regulator 321device syscon 322device aw_syscon 323 324# The `bpf' device enables the Berkeley Packet Filter. 325# Be aware of the administrative consequences of enabling this! 326# Note that 'bpf' is required for DHCP. 327device bpf # Berkeley packet filter 328 329# Chip-specific errata 330options THUNDERX_PASS_1_1_ERRATA 331 332options FDT 333device acpi 334 335# DTBs 336makeoptions MODULES_EXTRA="dtb/allwinner dtb/mv dtb/rockchip dtb/rpi" 337