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 102 103# Kernel dump features. 104options EKCD # Support for encrypted kernel dumps 105options GZIO # gzip-compressed kernel and user dumps 106options ZSTDIO # zstd-compressed kernel and user dumps 107options DEBUGNET # debugnet networking 108options NETDUMP # netdump(4) client support 109 110# SoC support 111options SOC_ALLWINNER_A64 112options SOC_ALLWINNER_H5 113options SOC_ALLWINNER_H6 114options SOC_CAVM_THUNDERX 115options SOC_HISI_HI6220 116options SOC_INTEL_STRATIX10 117options SOC_BRCM_BCM2837 118options SOC_MARVELL_8K 119options SOC_ROCKCHIP_RK3328 120options SOC_ROCKCHIP_RK3399 121options SOC_XILINX_ZYNQ 122 123# Timer drivers 124device a10_timer 125 126# Annapurna Alpine drivers 127device al_ccu # Alpine Cache Coherency Unit 128device al_nb_service # Alpine North Bridge Service 129device al_iofic # I/O Fabric Interrupt Controller 130device al_serdes # Serializer/Deserializer 131device al_udma # Universal DMA 132 133# Qualcomm Snapdragon drivers 134device qcom_gcc # Global Clock Controller 135 136# VirtIO support 137device virtio 138device virtio_pci 139device virtio_mmio 140device virtio_blk 141device vtnet 142 143# CPU frequency control 144device cpufreq 145 146# Bus drivers 147device pci 148device al_pci # Annapurna Alpine PCI-E 149options PCI_HP # PCI-Express native HotPlug 150options PCI_IOV # PCI SR-IOV support 151 152# PCI/PCI-X/PCIe Ethernet NICs that use iflib infrastructure 153device iflib 154device em # Intel PRO/1000 Gigabit Ethernet Family 155device ix # Intel 10Gb Ethernet Family 156 157# Ethernet NICs 158device mdio 159device mii 160device miibus # MII bus support 161device awg # Allwinner EMAC Gigabit Ethernet 162device axgbe # AMD Opteron A1100 integrated NIC 163device msk # Marvell/SysKonnect Yukon II Gigabit Ethernet 164device neta # Marvell Armada 370/38x/XP/3700 NIC 165device smc # SMSC LAN91C111 166device vnic # Cavium ThunderX NIC 167device al_eth # Annapurna Alpine Ethernet NIC 168device dwc_rk # Rockchip Designware 169device dwc_socfpga # Altera SOCFPGA Ethernet MAC 170 171# Etherswitch devices 172device etherswitch # Enable etherswitch support 173device miiproxy # Required for etherswitch 174device e6000sw # Marvell mv88e6085 based switches 175 176# Block devices 177device ahci 178device scbus 179device da 180 181# ATA/SCSI peripherals 182device pass # Passthrough device (direct ATA/SCSI access) 183 184# NVM Express (NVMe) support 185device nvme # base NVMe driver 186options NVME_USE_NVD=0 # prefer the cam(4) based nda(4) driver 187device nvd # expose NVMe namespaces as disks, depends on nvme 188 189# MMC/SD/SDIO Card slot support 190device sdhci 191device sdhci_xenon # Marvell Xenon SD/MMC controller 192device aw_mmc # Allwinner SD/MMC controller 193device mmc # mmc/sd bus 194device mmcsd # mmc/sd flash cards 195device dwmmc 196device dwmmc_altera 197device rk_emmcphy 198 199# Serial (COM) ports 200device uart # Generic UART driver 201device uart_msm # Qualcomm MSM UART driver 202device uart_mu # RPI3 aux port 203device uart_mvebu # Armada 3700 UART driver 204device uart_ns8250 # ns8250-type UART driver 205device uart_snps 206device pl011 207 208# USB support 209device aw_usbphy # Allwinner USB PHY 210device rk_usb2phy # Rockchip USB2PHY 211device rk_typec_phy # Rockchip TypeC PHY 212device dwcotg # DWC OTG controller 213device ohci # OHCI USB interface 214device ehci # EHCI USB interface (USB 2.0) 215device ehci_mv # Marvell EHCI USB interface 216device xhci # XHCI USB interface (USB 3.0) 217device dwc3 # Synopsys DWC controller 218device aw_dwc3 # Allwinner DWC3 controller 219device rk_dwc3 # Rockchip DWC3 controller 220device usb # USB Bus (required) 221device ukbd # Keyboard 222device umass # Disks/Mass storage - Requires scbus and da 223 224# USB ethernet support 225device muge 226device smcphy 227device smsc 228 229# Sound support 230device sound 231device a10_codec 232 233# DMA controller 234device a31_dmac 235 236# GPIO / PINCTRL 237device a37x0_gpio # Marvell Armada 37x0 GPIO controller 238device aw_gpio # Allwinner GPIO controller 239device dwgpio # Synopsys DesignWare APB GPIO Controller 240device gpio 241device gpioled 242device fdt_pinctrl 243device gpioregulator 244device mv_gpio # Marvell GPIO controller 245device mvebu_pinctrl # Marvell Pinmux Controller 246device rk_gpio # RockChip GPIO Controller 247device rk_pinctrl # RockChip Pinmux Controller 248 249# I2C 250device aw_rsb # Allwinner Reduced Serial Bus 251device bcm2835_bsc # Broadcom BCM283x I2C bus 252device iicbus 253device iic 254device twsi # Allwinner I2C controller 255device rk_i2c # RockChip I2C controller 256device syr827 # Silergy SYR827 PMIC 257device sy8106a # SY8106A Buck Regulator 258 259# Clock and reset controllers 260device aw_ccu # Allwinner clock controller 261 262# Interrupt controllers 263device aw_nmi # Allwinner NMI support 264device mv_cp110_icu # Marvell CP110 ICU 265device mv_ap806_gicp # Marvell AP806 GICP 266device mv_ap806_sei # Marvell AP806 SEI 267 268# Real-time clock support 269device aw_rtc # Allwinner Real-time Clock 270device mv_rtc # Marvell Real-time Clock 271 272# Watchdog controllers 273device aw_wdog # Allwinner Watchdog 274 275# Power management controllers 276device axp81x # X-Powers AXP81x PMIC 277device rk805 # RockChip RK805 PMIC 278 279# EFUSE 280device aw_sid # Allwinner Secure ID EFUSE 281 282# Thermal sensors 283device aw_thermal # Allwinner Thermal Sensor Controller 284device mv_thermal # Marvell Thermal Sensor Controller 285 286# SPI 287device spibus 288device bcm2835_spi # Broadcom BCM283x SPI bus 289device rk_spi # RockChip SPI controller 290 291# PWM 292device pwm 293device aw_pwm 294 295# Console 296device vt 297device kbdmux 298 299device vt_efifb 300 301# EVDEV support 302device evdev # input event device support 303options EVDEV_SUPPORT # evdev support in legacy drivers 304device uinput # install /dev/uinput cdev 305device aw_cir 306 307# Pseudo devices. 308device crypto # core crypto support 309device loop # Network loopback 310device ether # Ethernet support 311device vlan # 802.1Q VLAN support 312device tuntap # Packet tunnel. 313device md # Memory "disks" 314device gif # IPv6 and IPv4 tunneling 315device firmware # firmware assist module 316options EFIRT # EFI Runtime Services 317 318# EXT_RESOURCES pseudo devices 319options EXT_RESOURCES 320device clk 321device phy 322device hwreset 323device nvmem 324device regulator 325device syscon 326device aw_syscon 327 328# The `bpf' device enables the Berkeley Packet Filter. 329# Be aware of the administrative consequences of enabling this! 330# Note that 'bpf' is required for DHCP. 331device bpf # Berkeley packet filter 332 333# Chip-specific errata 334options THUNDERX_PASS_1_1_ERRATA 335 336options FDT 337device acpi 338 339# DTBs 340makeoptions MODULES_EXTRA="dtb/allwinner dtb/mv dtb/rockchip dtb/rpi" 341