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_BRCM_BCM2838 119options SOC_MARVELL_8K 120options SOC_ROCKCHIP_RK3328 121options SOC_ROCKCHIP_RK3399 122options SOC_XILINX_ZYNQ 123 124# Timer drivers 125device a10_timer 126 127# Annapurna Alpine drivers 128device al_ccu # Alpine Cache Coherency Unit 129device al_nb_service # Alpine North Bridge Service 130device al_iofic # I/O Fabric Interrupt Controller 131device al_serdes # Serializer/Deserializer 132device al_udma # Universal DMA 133 134# Qualcomm Snapdragon drivers 135device qcom_gcc # Global Clock Controller 136 137# VirtIO support 138device virtio 139device virtio_pci 140device virtio_mmio 141device virtio_blk 142device vtnet 143 144# CPU frequency control 145device cpufreq 146 147# Bus drivers 148device pci 149device al_pci # Annapurna Alpine PCI-E 150options PCI_HP # PCI-Express native HotPlug 151options PCI_IOV # PCI SR-IOV support 152 153# PCI/PCI-X/PCIe Ethernet NICs that use iflib infrastructure 154device iflib 155device em # Intel PRO/1000 Gigabit Ethernet Family 156device ix # Intel 10Gb Ethernet Family 157 158# Ethernet NICs 159device mdio 160device mii 161device miibus # MII bus support 162device awg # Allwinner EMAC Gigabit Ethernet 163device axgbe # AMD Opteron A1100 integrated NIC 164device msk # Marvell/SysKonnect Yukon II Gigabit Ethernet 165device neta # Marvell Armada 370/38x/XP/3700 NIC 166device smc # SMSC LAN91C111 167device vnic # Cavium ThunderX NIC 168device al_eth # Annapurna Alpine Ethernet NIC 169device dwc_rk # Rockchip Designware 170device dwc_socfpga # Altera SOCFPGA Ethernet MAC 171 172# Etherswitch devices 173device etherswitch # Enable etherswitch support 174device miiproxy # Required for etherswitch 175device e6000sw # Marvell mv88e6085 based switches 176 177# Block devices 178device ahci 179device scbus 180device da 181 182# ATA/SCSI peripherals 183device pass # Passthrough device (direct ATA/SCSI access) 184 185# NVM Express (NVMe) support 186device nvme # base NVMe driver 187options NVME_USE_NVD=0 # prefer the cam(4) based nda(4) driver 188device nvd # expose NVMe namespaces as disks, depends on nvme 189 190# MMC/SD/SDIO Card slot support 191device sdhci 192device sdhci_xenon # Marvell Xenon SD/MMC controller 193device aw_mmc # Allwinner SD/MMC controller 194device mmc # mmc/sd bus 195device mmcsd # mmc/sd flash cards 196device dwmmc 197device dwmmc_altera 198device rk_emmcphy 199 200# Serial (COM) ports 201device uart # Generic UART driver 202device uart_msm # Qualcomm MSM UART driver 203device uart_mu # RPI3 aux port 204device uart_mvebu # Armada 3700 UART driver 205device uart_ns8250 # ns8250-type UART driver 206device uart_snps 207device pl011 208 209# USB support 210device aw_usbphy # Allwinner USB PHY 211device rk_usb2phy # Rockchip USB2PHY 212device rk_typec_phy # Rockchip TypeC PHY 213device dwcotg # DWC OTG controller 214device ohci # OHCI USB interface 215device ehci # EHCI USB interface (USB 2.0) 216device ehci_mv # Marvell EHCI USB interface 217device xhci # XHCI USB interface (USB 3.0) 218device dwc3 # Synopsys DWC controller 219device aw_dwc3 # Allwinner DWC3 controller 220device rk_dwc3 # Rockchip DWC3 controller 221device usb # USB Bus (required) 222device ukbd # Keyboard 223device umass # Disks/Mass storage - Requires scbus and da 224 225# USB ethernet support 226device muge 227device smcphy 228device smsc 229 230# Sound support 231device sound 232device a10_codec 233 234# DMA controller 235device a31_dmac 236 237# GPIO / PINCTRL 238device a37x0_gpio # Marvell Armada 37x0 GPIO controller 239device aw_gpio # Allwinner GPIO controller 240device dwgpio # Synopsys DesignWare APB GPIO Controller 241device gpio 242device gpioled 243device fdt_pinctrl 244device gpioregulator 245device mv_gpio # Marvell GPIO controller 246device mvebu_pinctrl # Marvell Pinmux Controller 247device rk_gpio # RockChip GPIO Controller 248device rk_pinctrl # RockChip Pinmux Controller 249 250# I2C 251device aw_rsb # Allwinner Reduced Serial Bus 252device bcm2835_bsc # Broadcom BCM283x I2C bus 253device iicbus 254device iic 255device twsi # Allwinner I2C controller 256device rk_i2c # RockChip I2C controller 257device syr827 # Silergy SYR827 PMIC 258device sy8106a # SY8106A Buck Regulator 259 260# Clock and reset controllers 261device aw_ccu # Allwinner clock controller 262 263# Interrupt controllers 264device aw_nmi # Allwinner NMI support 265device mv_cp110_icu # Marvell CP110 ICU 266device mv_ap806_gicp # Marvell AP806 GICP 267device mv_ap806_sei # Marvell AP806 SEI 268 269# Real-time clock support 270device aw_rtc # Allwinner Real-time Clock 271device mv_rtc # Marvell Real-time Clock 272 273# Watchdog controllers 274device aw_wdog # Allwinner Watchdog 275 276# Power management controllers 277device axp81x # X-Powers AXP81x PMIC 278device rk805 # RockChip RK805 PMIC 279 280# EFUSE 281device aw_sid # Allwinner Secure ID EFUSE 282 283# Thermal sensors 284device aw_thermal # Allwinner Thermal Sensor Controller 285device mv_thermal # Marvell Thermal Sensor Controller 286 287# SPI 288device spibus 289device bcm2835_spi # Broadcom BCM283x SPI bus 290device rk_spi # RockChip SPI controller 291 292# PWM 293device pwm 294device aw_pwm 295 296# Console 297device vt 298device kbdmux 299 300device vt_efifb 301 302# EVDEV support 303device evdev # input event device support 304options EVDEV_SUPPORT # evdev support in legacy drivers 305device uinput # install /dev/uinput cdev 306device aw_cir 307 308# Pseudo devices. 309device crypto # core crypto support 310device loop # Network loopback 311device ether # Ethernet support 312device vlan # 802.1Q VLAN support 313device tuntap # Packet tunnel. 314device md # Memory "disks" 315device gif # IPv6 and IPv4 tunneling 316device firmware # firmware assist module 317options EFIRT # EFI Runtime Services 318 319# EXT_RESOURCES pseudo devices 320options EXT_RESOURCES 321device clk 322device phy 323device hwreset 324device nvmem 325device regulator 326device syscon 327device aw_syscon 328 329# The `bpf' device enables the Berkeley Packet Filter. 330# Be aware of the administrative consequences of enabling this! 331# Note that 'bpf' is required for DHCP. 332device bpf # Berkeley packet filter 333 334# Chip-specific errata 335options THUNDERX_PASS_1_1_ERRATA 336 337options FDT 338device acpi 339 340# DTBs 341makeoptions MODULES_EXTRA="dtb/allwinner dtb/mv dtb/rockchip dtb/rpi" 342