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 # Incomplete, but used by cloudabi32.ko. 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 94 95# Kernel dump features. 96options EKCD # Support for encrypted kernel dumps 97options GZIO # gzip-compressed kernel and user dumps 98options ZSTDIO # zstd-compressed kernel and user dumps 99options NETDUMP # netdump(4) client support 100 101# SoC support 102options SOC_ALLWINNER_A64 103options SOC_ALLWINNER_H5 104options SOC_CAVM_THUNDERX 105options SOC_HISI_HI6220 106options SOC_BRCM_BCM2837 107options SOC_ROCKCHIP_RK3328 108options SOC_XILINX_ZYNQ 109 110# Timer drivers 111device a10_timer 112 113# Annapurna Alpine drivers 114device al_ccu # Alpine Cache Coherency Unit 115device al_nb_service # Alpine North Bridge Service 116device al_iofic # I/O Fabric Interrupt Controller 117device al_serdes # Serializer/Deserializer 118device al_udma # Universal DMA 119 120# Qualcomm Snapdragon drivers 121device qcom_gcc # Global Clock Controller 122 123# VirtIO support 124device virtio 125device virtio_pci 126device virtio_mmio 127device virtio_blk 128device vtnet 129 130# CPU frequency control 131device cpufreq 132 133# Bus drivers 134device pci 135device al_pci # Annapurna Alpine PCI-E 136options PCI_HP # PCI-Express native HotPlug 137options PCI_IOV # PCI SR-IOV support 138 139# Ethernet NICs 140device mdio 141device mii 142device miibus # MII bus support 143device awg # Allwinner EMAC Gigabit Ethernet 144device axgbe # AMD Opteron A1100 integrated NIC 145device em # Intel PRO/1000 Gigabit Ethernet Family 146device ix # Intel 10Gb Ethernet Family 147device msk # Marvell/SysKonnect Yukon II Gigabit Ethernet 148device neta # Marvell Armada 370/38x/XP/3700 NIC 149device smc # SMSC LAN91C111 150device vnic # Cavium ThunderX NIC 151device al_eth # Annapurna Alpine Ethernet NIC 152device dwc_rk # Rockchip Designware 153 154# Block devices 155device ahci 156device scbus 157device da 158 159# ATA/SCSI peripherals 160device pass # Passthrough device (direct ATA/SCSI access) 161 162# MMC/SD/SDIO Card slot support 163device sdhci 164device sdhci_xenon # Marvell Xenon SD/MMC controller 165device aw_mmc # Allwinner SD/MMC controller 166device mmc # mmc/sd bus 167device mmcsd # mmc/sd flash cards 168device dwmmc 169 170# Serial (COM) ports 171device uart # Generic UART driver 172device uart_msm # Qualcomm MSM UART driver 173device uart_mu # RPI3 aux port 174device uart_mvebu # Armada 3700 UART driver 175device uart_ns8250 # ns8250-type UART driver 176device uart_snps 177device pl011 178 179# USB support 180device aw_ehci # Allwinner EHCI USB interface (USB 2.0) 181device aw_usbphy # Allwinner USB PHY 182device dwcotg # DWC OTG controller 183device ohci # OHCI USB interface 184device ehci # EHCI USB interface (USB 2.0) 185device ehci_mv # Marvell EHCI USB interface 186device xhci # XHCI PCI->USB interface (USB 3.0) 187device xhci_mv # Marvell XHCI USB interface 188device usb # USB Bus (required) 189device ukbd # Keyboard 190device umass # Disks/Mass storage - Requires scbus and da 191 192# USB ethernet support 193device muge 194device smcphy 195device smsc 196 197# GPIO 198device aw_gpio # Allwinner GPIO controller 199device gpio 200device gpioled 201device fdt_pinctrl 202 203# I2C 204device aw_rsb # Allwinner Reduced Serial Bus 205device bcm2835_bsc # Broadcom BCM283x I2C bus 206device iicbus 207device iic 208device twsi # Allwinner I2C controller 209 210# Clock and reset controllers 211device aw_ccu # Allwinner clock controller 212 213# Interrupt controllers 214device aw_nmi # Allwinner NMI support 215 216# Real-time clock support 217device aw_rtc # Allwinner Real-time Clock 218device mv_rtc # Marvell Real-time Clock 219 220# Watchdog controllers 221device aw_wdog # Allwinner Watchdog 222 223# Power management controllers 224device axp81x # X-Powers AXP81x PMIC 225 226# EFUSE 227device aw_sid # Allwinner Secure ID EFUSE 228 229# Thermal sensors 230device aw_thermal # Allwinner Thermal Sensor Controller 231 232# SPI 233device spibus 234device bcm2835_spi # Broadcom BCM283x SPI bus 235 236# Console 237device vt 238device kbdmux 239 240device vt_efifb 241 242# Pseudo devices. 243device crypto # core crypto support 244device loop # Network loopback 245device random # Entropy device 246device ether # Ethernet support 247device vlan # 802.1Q VLAN support 248device tun # Packet tunnel. 249device md # Memory "disks" 250device gif # IPv6 and IPv4 tunneling 251device firmware # firmware assist module 252options EFIRT # EFI Runtime Services 253 254# EXT_RESOURCES pseudo devices 255options EXT_RESOURCES 256device clk 257device phy 258device hwreset 259device nvmem 260device regulator 261device syscon 262device aw_syscon 263 264# The `bpf' device enables the Berkeley Packet Filter. 265# Be aware of the administrative consequences of enabling this! 266# Note that 'bpf' is required for DHCP. 267device bpf # Berkeley packet filter 268 269# Chip-specific errata 270options THUNDERX_PASS_1_1_ERRATA 271 272options FDT 273device acpi 274 275# DTBs 276makeoptions MODULES_EXTRA="dtb/allwinner" 277