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 80options LINUX_BOOT_ABI # Boot using booti command from U-Boot 81 82# Debugging support. Always need this: 83options KDB # Enable kernel debugger support. 84options KDB_TRACE # Print a stack trace for a panic. 85# For full debugger support use (turn off in stable branch): 86options DDB # Support DDB. 87#options GDB # Support remote GDB. 88options DEADLKRES # Enable the deadlock resolver 89options INVARIANTS # Enable calls of extra sanity checking 90options INVARIANT_SUPPORT # Extra sanity checks of internal structures, required by INVARIANTS 91options WITNESS # Enable checks to detect deadlocks and cycles 92options WITNESS_SKIPSPIN # Don't run witness on spinlocks for speed 93options MALLOC_DEBUG_MAXZONES=8 # Separate malloc(9) zones 94options ALT_BREAK_TO_DEBUGGER # Enter debugger on keyboard escape sequence 95options USB_DEBUG # enable debug msgs 96options VERBOSE_SYSINIT=0 # Support debug.verbose_sysinit, off by default 97 98# Kernel Sanitizers 99#options COVERAGE # Generic kernel coverage. Used by KCOV 100#options KCOV # Kernel Coverage Sanitizer 101# Warning: KUBSAN can result in a kernel too large for loader to load 102#options KUBSAN # Kernel Undefined Behavior Sanitizer 103#options KCSAN # Kernel Concurrency Sanitizer 104 105# Kernel dump features. 106options EKCD # Support for encrypted kernel dumps 107options GZIO # gzip-compressed kernel and user dumps 108options ZSTDIO # zstd-compressed kernel and user dumps 109options DEBUGNET # debugnet networking 110options NETDUMP # netdump(4) client support 111 112# SoC support 113options SOC_ALLWINNER_A64 114options SOC_ALLWINNER_H5 115options SOC_ALLWINNER_H6 116options SOC_CAVM_THUNDERX 117options SOC_HISI_HI6220 118options SOC_INTEL_STRATIX10 119options SOC_BRCM_BCM2837 120options SOC_BRCM_BCM2838 121options SOC_MARVELL_8K 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 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 rk_emmcphy 201 202# Serial (COM) ports 203device uart # Generic UART driver 204device uart_msm # Qualcomm MSM UART driver 205device uart_mu # RPI3 aux port 206device uart_mvebu # Armada 3700 UART driver 207device uart_ns8250 # ns8250-type UART driver 208device uart_snps 209device pl011 210 211# USB support 212device aw_usbphy # Allwinner USB PHY 213device rk_usb2phy # Rockchip USB2PHY 214device rk_typec_phy # Rockchip TypeC PHY 215device dwcotg # DWC OTG controller 216device ohci # OHCI USB interface 217device ehci # EHCI USB interface (USB 2.0) 218device ehci_mv # Marvell EHCI USB interface 219device xhci # XHCI USB interface (USB 3.0) 220device dwc3 # Synopsys DWC controller 221device aw_dwc3 # Allwinner DWC3 controller 222device rk_dwc3 # Rockchip DWC3 controller 223device usb # USB Bus (required) 224device ukbd # Keyboard 225device umass # Disks/Mass storage - Requires scbus and da 226 227# USB ethernet support 228device muge 229device smcphy 230device smsc 231 232# Sound support 233device sound 234device a10_codec 235 236# DMA controller 237device a31_dmac 238 239# GPIO / PINCTRL 240device a37x0_gpio # Marvell Armada 37x0 GPIO controller 241device aw_gpio # Allwinner GPIO controller 242device dwgpio # Synopsys DesignWare APB GPIO Controller 243device gpio 244device gpioled 245device fdt_pinctrl 246device gpioregulator 247device mv_gpio # Marvell GPIO controller 248device mvebu_pinctrl # Marvell Pinmux Controller 249device rk_gpio # RockChip GPIO Controller 250device rk_pinctrl # RockChip Pinmux Controller 251 252# I2C 253device aw_rsb # Allwinner Reduced Serial Bus 254device bcm2835_bsc # Broadcom BCM283x I2C bus 255device iicbus 256device iic 257device twsi # Allwinner I2C controller 258device rk_i2c # RockChip I2C controller 259device syr827 # Silergy SYR827 PMIC 260device sy8106a # SY8106A Buck Regulator 261 262# Clock and reset controllers 263device aw_ccu # Allwinner clock controller 264 265# Interrupt controllers 266device aw_nmi # Allwinner NMI support 267device mv_cp110_icu # Marvell CP110 ICU 268device mv_ap806_gicp # Marvell AP806 GICP 269device mv_ap806_sei # Marvell AP806 SEI 270 271# Real-time clock support 272device aw_rtc # Allwinner Real-time Clock 273device mv_rtc # Marvell Real-time Clock 274 275# Watchdog controllers 276device aw_wdog # Allwinner Watchdog 277 278# Power management controllers 279device axp81x # X-Powers AXP81x PMIC 280device rk805 # RockChip RK805 PMIC 281 282# EFUSE 283device aw_sid # Allwinner Secure ID EFUSE 284 285# Thermal sensors 286device aw_thermal # Allwinner Thermal Sensor Controller 287device mv_thermal # Marvell Thermal Sensor Controller 288 289# SPI 290device spibus 291device bcm2835_spi # Broadcom BCM283x SPI bus 292device rk_spi # RockChip SPI controller 293 294# PWM 295device pwm 296device aw_pwm 297 298# Console 299device vt 300device kbdmux 301 302device vt_efifb 303 304# EVDEV support 305device evdev # input event device support 306options EVDEV_SUPPORT # evdev support in legacy drivers 307device uinput # install /dev/uinput cdev 308device aw_cir 309 310# Pseudo devices. 311device crypto # core crypto support 312device loop # Network loopback 313device ether # Ethernet support 314device vlan # 802.1Q VLAN support 315device tuntap # Packet tunnel. 316device md # Memory "disks" 317device gif # IPv6 and IPv4 tunneling 318device firmware # firmware assist module 319options EFIRT # EFI Runtime Services 320 321# EXT_RESOURCES pseudo devices 322options EXT_RESOURCES 323device clk 324device phy 325device hwreset 326device nvmem 327device regulator 328device syscon 329device aw_syscon 330 331# The `bpf' device enables the Berkeley Packet Filter. 332# Be aware of the administrative consequences of enabling this! 333# Note that 'bpf' is required for DHCP. 334device bpf # Berkeley packet filter 335 336# Chip-specific errata 337options THUNDERX_PASS_1_1_ERRATA 338 339options FDT 340device acpi 341 342# DTBs 343makeoptions MODULES_EXTRA="dtb/allwinner dtb/mv dtb/rockchip dtb/rpi" 344