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 # IP (v4/v6) security 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 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 97options COVERAGE # Generic kernel coverage. Used by KCOV 98options 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_CAVM_THUNDERX 112options SOC_HISI_HI6220 113options SOC_BRCM_BCM2837 114options SOC_MARVELL_8K 115options SOC_ROCKCHIP_RK3328 116options SOC_ROCKCHIP_RK3399 117options SOC_XILINX_ZYNQ 118 119# Timer drivers 120device a10_timer 121 122# Annapurna Alpine drivers 123device al_ccu # Alpine Cache Coherency Unit 124device al_nb_service # Alpine North Bridge Service 125device al_iofic # I/O Fabric Interrupt Controller 126device al_serdes # Serializer/Deserializer 127device al_udma # Universal DMA 128 129# Qualcomm Snapdragon drivers 130device qcom_gcc # Global Clock Controller 131 132# VirtIO support 133device virtio 134device virtio_pci 135device virtio_mmio 136device virtio_blk 137device vtnet 138 139# CPU frequency control 140device cpufreq 141 142# Bus drivers 143device pci 144device al_pci # Annapurna Alpine PCI-E 145options PCI_HP # PCI-Express native HotPlug 146options PCI_IOV # PCI SR-IOV support 147 148# PCI/PCI-X/PCIe Ethernet NICs that use iflib infrastructure 149device iflib 150device em # Intel PRO/1000 Gigabit Ethernet Family 151device ix # Intel 10Gb Ethernet Family 152 153# Ethernet NICs 154device mdio 155device mii 156device miibus # MII bus support 157device awg # Allwinner EMAC Gigabit Ethernet 158device axgbe # AMD Opteron A1100 integrated NIC 159device msk # Marvell/SysKonnect Yukon II Gigabit Ethernet 160device neta # Marvell Armada 370/38x/XP/3700 NIC 161device smc # SMSC LAN91C111 162device vnic # Cavium ThunderX NIC 163device al_eth # Annapurna Alpine Ethernet NIC 164device dwc_rk # Rockchip Designware 165 166# Block devices 167device ahci 168device scbus 169device da 170 171# ATA/SCSI peripherals 172device pass # Passthrough device (direct ATA/SCSI access) 173 174# MMC/SD/SDIO Card slot support 175device sdhci 176device sdhci_xenon # Marvell Xenon SD/MMC controller 177device aw_mmc # Allwinner SD/MMC controller 178device mmc # mmc/sd bus 179device mmcsd # mmc/sd flash cards 180device dwmmc 181 182# Serial (COM) ports 183device uart # Generic UART driver 184device uart_msm # Qualcomm MSM UART driver 185device uart_mu # RPI3 aux port 186device uart_mvebu # Armada 3700 UART driver 187device uart_ns8250 # ns8250-type UART driver 188device uart_snps 189device pl011 190 191# USB support 192device aw_ehci # Allwinner EHCI USB interface (USB 2.0) 193device aw_usbphy # Allwinner USB PHY 194device dwcotg # DWC OTG controller 195device ohci # OHCI USB interface 196device ehci # EHCI USB interface (USB 2.0) 197device ehci_mv # Marvell EHCI USB interface 198device xhci # XHCI PCI->USB interface (USB 3.0) 199device xhci_mv # Marvell XHCI USB interface 200device usb # USB Bus (required) 201device ukbd # Keyboard 202device umass # Disks/Mass storage - Requires scbus and da 203 204# USB ethernet support 205device muge 206device smcphy 207device smsc 208 209# GPIO / PINCTRL 210device aw_gpio # Allwinner GPIO controller 211device gpio 212device gpioled 213device fdt_pinctrl 214device mv_gpio # Marvell GPIO controller 215device mvebu_pinctrl # Marvell Pinmux Controller 216 217# I2C 218device aw_rsb # Allwinner Reduced Serial Bus 219device bcm2835_bsc # Broadcom BCM283x I2C bus 220device iicbus 221device iic 222device twsi # Allwinner I2C controller 223device rk_i2c # RockChip I2C controller 224device syr827 # Silergy SYR827 PMIC 225 226# Clock and reset controllers 227device aw_ccu # Allwinner clock controller 228 229# Interrupt controllers 230device aw_nmi # Allwinner NMI support 231device mv_cp110_icu # Marvell CP110 ICU 232device mv_ap806_gicp # Marvell AP806 GICP 233 234# Real-time clock support 235device aw_rtc # Allwinner Real-time Clock 236device mv_rtc # Marvell Real-time Clock 237 238# Watchdog controllers 239device aw_wdog # Allwinner Watchdog 240 241# Power management controllers 242device axp81x # X-Powers AXP81x PMIC 243device rk805 # RockChip RK805 PMIC 244 245# EFUSE 246device aw_sid # Allwinner Secure ID EFUSE 247 248# Thermal sensors 249device aw_thermal # Allwinner Thermal Sensor Controller 250device mv_thermal # Marvell Thermal Sensor Controller 251 252# SPI 253device spibus 254device bcm2835_spi # Broadcom BCM283x SPI bus 255 256# PWM 257device pwm 258device aw_pwm 259 260# Console 261device vt 262device kbdmux 263 264device vt_efifb 265 266# EVDEV support 267device evdev # input event device support 268options EVDEV_SUPPORT # evdev support in legacy drivers 269device uinput # install /dev/uinput cdev 270 271# Pseudo devices. 272device crypto # core crypto support 273device loop # Network loopback 274device random # Entropy device 275device ether # Ethernet support 276device vlan # 802.1Q VLAN support 277device tun # Packet tunnel. 278device md # Memory "disks" 279device gif # IPv6 and IPv4 tunneling 280device firmware # firmware assist module 281options EFIRT # EFI Runtime Services 282 283# EXT_RESOURCES pseudo devices 284options EXT_RESOURCES 285device clk 286device phy 287device hwreset 288device nvmem 289device regulator 290device syscon 291device aw_syscon 292 293# The `bpf' device enables the Berkeley Packet Filter. 294# Be aware of the administrative consequences of enabling this! 295# Note that 'bpf' is required for DHCP. 296device bpf # Berkeley packet filter 297 298# Chip-specific errata 299options THUNDERX_PASS_1_1_ERRATA 300 301options FDT 302device acpi 303 304# DTBs 305makeoptions MODULES_EXTRA="dtb/allwinner dtb/rockchip dtb/rpi" 306