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_ALLWINNER_H6 112options SOC_CAVM_THUNDERX 113options SOC_HISI_HI6220 114options SOC_INTEL_STRATIX10 115options SOC_BRCM_BCM2837 116options SOC_MARVELL_8K 117options SOC_ROCKCHIP_RK3328 118options SOC_ROCKCHIP_RK3399 119options SOC_XILINX_ZYNQ 120 121# Timer drivers 122device a10_timer 123 124# Annapurna Alpine drivers 125device al_ccu # Alpine Cache Coherency Unit 126device al_nb_service # Alpine North Bridge Service 127device al_iofic # I/O Fabric Interrupt Controller 128device al_serdes # Serializer/Deserializer 129device al_udma # Universal DMA 130 131# Qualcomm Snapdragon drivers 132device qcom_gcc # Global Clock Controller 133 134# VirtIO support 135device virtio 136device virtio_pci 137device virtio_mmio 138device virtio_blk 139device vtnet 140 141# CPU frequency control 142device cpufreq 143 144# Bus drivers 145device pci 146device al_pci # Annapurna Alpine PCI-E 147options PCI_HP # PCI-Express native HotPlug 148options PCI_IOV # PCI SR-IOV support 149 150# PCI/PCI-X/PCIe Ethernet NICs that use iflib infrastructure 151device iflib 152device em # Intel PRO/1000 Gigabit Ethernet Family 153device ix # Intel 10Gb Ethernet Family 154 155# Ethernet NICs 156device mdio 157device mii 158device miibus # MII bus support 159device awg # Allwinner EMAC Gigabit Ethernet 160device axgbe # AMD Opteron A1100 integrated NIC 161device msk # Marvell/SysKonnect Yukon II Gigabit Ethernet 162device neta # Marvell Armada 370/38x/XP/3700 NIC 163device smc # SMSC LAN91C111 164device vnic # Cavium ThunderX NIC 165device al_eth # Annapurna Alpine Ethernet NIC 166device dwc_rk # Rockchip Designware 167device dwc_socfpga # Altera SOCFPGA Ethernet MAC 168 169# Etherswitch devices 170device etherswitch # Enable etherswitch support 171device miiproxy # Required for etherswitch 172device e6000sw # Marvell mv88e6085 based switches 173 174# Block devices 175device ahci 176device scbus 177device da 178 179# ATA/SCSI peripherals 180device pass # Passthrough device (direct ATA/SCSI access) 181 182# NVM Express (NVMe) support 183device nvme # base NVMe driver 184options NVME_USE_NVD=0 # prefer the cam(4) based nda(4) driver 185device nvd # expose NVMe namespaces as disks, depends on nvme 186 187# MMC/SD/SDIO Card slot support 188device sdhci 189device sdhci_xenon # Marvell Xenon SD/MMC controller 190device aw_mmc # Allwinner SD/MMC controller 191device mmc # mmc/sd bus 192device mmcsd # mmc/sd flash cards 193device dwmmc 194device dwmmc_altera 195device rk_emmcphy 196 197# Serial (COM) ports 198device uart # Generic UART driver 199device uart_msm # Qualcomm MSM UART driver 200device uart_mu # RPI3 aux port 201device uart_mvebu # Armada 3700 UART driver 202device uart_ns8250 # ns8250-type UART driver 203device uart_snps 204device pl011 205 206# USB support 207device aw_usbphy # Allwinner USB PHY 208device rk_usb2phy # Rockchip USB2PHY 209device dwcotg # DWC OTG controller 210device ohci # OHCI USB interface 211device ehci # EHCI USB interface (USB 2.0) 212device ehci_mv # Marvell EHCI USB interface 213device xhci # XHCI USB interface (USB 3.0) 214device aw_dwc3 # Allwinner DWC3 controller 215device usb # USB Bus (required) 216device ukbd # Keyboard 217device umass # Disks/Mass storage - Requires scbus and da 218 219# USB ethernet support 220device muge 221device smcphy 222device smsc 223 224# Sound support 225device sound 226device a10_codec 227 228# DMA controller 229device a31_dmac 230 231# GPIO / PINCTRL 232device a37x0_gpio # Marvell Armada 37x0 GPIO controller 233device aw_gpio # Allwinner GPIO controller 234device dwgpio # Synopsys DesignWare APB GPIO Controller 235device gpio 236device gpioled 237device fdt_pinctrl 238device gpioregulator 239device mv_gpio # Marvell GPIO controller 240device mvebu_pinctrl # Marvell Pinmux Controller 241device rk_gpio # RockChip GPIO Controller 242device rk_pinctrl # RockChip Pinmux Controller 243 244# I2C 245device aw_rsb # Allwinner Reduced Serial Bus 246device bcm2835_bsc # Broadcom BCM283x I2C bus 247device iicbus 248device iic 249device twsi # Allwinner I2C controller 250device rk_i2c # RockChip I2C controller 251device syr827 # Silergy SYR827 PMIC 252device sy8106a # SY8106A Buck Regulator 253 254# Clock and reset controllers 255device aw_ccu # Allwinner clock controller 256 257# Interrupt controllers 258device aw_nmi # Allwinner NMI support 259device mv_cp110_icu # Marvell CP110 ICU 260device mv_ap806_gicp # Marvell AP806 GICP 261 262# Real-time clock support 263device aw_rtc # Allwinner Real-time Clock 264device mv_rtc # Marvell Real-time Clock 265 266# Watchdog controllers 267device aw_wdog # Allwinner Watchdog 268 269# Power management controllers 270device axp81x # X-Powers AXP81x PMIC 271device rk805 # RockChip RK805 PMIC 272 273# EFUSE 274device aw_sid # Allwinner Secure ID EFUSE 275 276# Thermal sensors 277device aw_thermal # Allwinner Thermal Sensor Controller 278device mv_thermal # Marvell Thermal Sensor Controller 279 280# SPI 281device spibus 282device bcm2835_spi # Broadcom BCM283x SPI bus 283 284# PWM 285device pwm 286device aw_pwm 287 288# Console 289device vt 290device kbdmux 291 292device vt_efifb 293 294# EVDEV support 295device evdev # input event device support 296options EVDEV_SUPPORT # evdev support in legacy drivers 297device uinput # install /dev/uinput cdev 298device aw_cir 299 300# Pseudo devices. 301device crypto # core crypto support 302device loop # Network loopback 303device ether # Ethernet support 304device vlan # 802.1Q VLAN support 305device tuntap # Packet tunnel. 306device md # Memory "disks" 307device gif # IPv6 and IPv4 tunneling 308device firmware # firmware assist module 309options EFIRT # EFI Runtime Services 310 311# EXT_RESOURCES pseudo devices 312options EXT_RESOURCES 313device clk 314device phy 315device hwreset 316device nvmem 317device regulator 318device syscon 319device aw_syscon 320 321# The `bpf' device enables the Berkeley Packet Filter. 322# Be aware of the administrative consequences of enabling this! 323# Note that 'bpf' is required for DHCP. 324device bpf # Berkeley packet filter 325 326# Chip-specific errata 327options THUNDERX_PASS_1_1_ERRATA 328 329options FDT 330device acpi 331 332# DTBs 333makeoptions MODULES_EXTRA="dtb/allwinner dtb/mv dtb/rockchip dtb/rpi" 334