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 94options VERBOSE_SYSINIT=0 # Support debug.verbose_sysinit, off by default 95# Warning: KUBSAN can result in a kernel too large for loader to load 96#options KUBSAN # Kernel Undefined Behavior Sanitizer 97 98# Kernel dump features. 99options EKCD # Support for encrypted kernel dumps 100options GZIO # gzip-compressed kernel and user dumps 101options ZSTDIO # zstd-compressed kernel and user dumps 102options NETDUMP # netdump(4) client support 103 104# SoC support 105options SOC_ALLWINNER_A64 106options SOC_ALLWINNER_H5 107options SOC_CAVM_THUNDERX 108options SOC_HISI_HI6220 109options SOC_BRCM_BCM2837 110options SOC_ROCKCHIP_RK3328 111options SOC_ROCKCHIP_RK3399 112options SOC_XILINX_ZYNQ 113 114# Timer drivers 115device a10_timer 116 117# Annapurna Alpine drivers 118device al_ccu # Alpine Cache Coherency Unit 119device al_nb_service # Alpine North Bridge Service 120device al_iofic # I/O Fabric Interrupt Controller 121device al_serdes # Serializer/Deserializer 122device al_udma # Universal DMA 123 124# Qualcomm Snapdragon drivers 125device qcom_gcc # Global Clock Controller 126 127# VirtIO support 128device virtio 129device virtio_pci 130device virtio_mmio 131device virtio_blk 132device vtnet 133 134# CPU frequency control 135device cpufreq 136 137# Bus drivers 138device pci 139device al_pci # Annapurna Alpine PCI-E 140options PCI_HP # PCI-Express native HotPlug 141options PCI_IOV # PCI SR-IOV support 142 143# Ethernet NICs 144device mdio 145device mii 146device miibus # MII bus support 147device awg # Allwinner EMAC Gigabit Ethernet 148device axgbe # AMD Opteron A1100 integrated NIC 149device em # Intel PRO/1000 Gigabit Ethernet Family 150device ix # Intel 10Gb Ethernet Family 151device msk # Marvell/SysKonnect Yukon II Gigabit Ethernet 152device neta # Marvell Armada 370/38x/XP/3700 NIC 153device smc # SMSC LAN91C111 154device vnic # Cavium ThunderX NIC 155device al_eth # Annapurna Alpine Ethernet NIC 156device dwc_rk # Rockchip Designware 157 158# Block devices 159device ahci 160device scbus 161device da 162 163# ATA/SCSI peripherals 164device pass # Passthrough device (direct ATA/SCSI access) 165 166# MMC/SD/SDIO Card slot support 167device sdhci 168device sdhci_xenon # Marvell Xenon SD/MMC controller 169device aw_mmc # Allwinner SD/MMC controller 170device mmc # mmc/sd bus 171device mmcsd # mmc/sd flash cards 172device dwmmc 173 174# Serial (COM) ports 175device uart # Generic UART driver 176device uart_msm # Qualcomm MSM UART driver 177device uart_mu # RPI3 aux port 178device uart_mvebu # Armada 3700 UART driver 179device uart_ns8250 # ns8250-type UART driver 180device uart_snps 181device pl011 182 183# USB support 184device aw_ehci # Allwinner EHCI USB interface (USB 2.0) 185device aw_usbphy # Allwinner USB PHY 186device dwcotg # DWC OTG controller 187device ohci # OHCI USB interface 188device ehci # EHCI USB interface (USB 2.0) 189device ehci_mv # Marvell EHCI USB interface 190device xhci # XHCI PCI->USB interface (USB 3.0) 191device xhci_mv # Marvell XHCI USB interface 192device usb # USB Bus (required) 193device ukbd # Keyboard 194device umass # Disks/Mass storage - Requires scbus and da 195 196# USB ethernet support 197device muge 198device smcphy 199device smsc 200 201# GPIO 202device aw_gpio # Allwinner GPIO controller 203device gpio 204device gpioled 205device fdt_pinctrl 206 207# I2C 208device aw_rsb # Allwinner Reduced Serial Bus 209device bcm2835_bsc # Broadcom BCM283x I2C bus 210device iicbus 211device iic 212device twsi # Allwinner I2C controller 213device rk_i2c # RockChip I2C controller 214device syr827 # Silergy SYR827 PMIC 215 216# Clock and reset controllers 217device aw_ccu # Allwinner clock controller 218 219# Interrupt controllers 220device aw_nmi # Allwinner NMI support 221 222# Real-time clock support 223device aw_rtc # Allwinner Real-time Clock 224device mv_rtc # Marvell Real-time Clock 225 226# Watchdog controllers 227device aw_wdog # Allwinner Watchdog 228 229# Power management controllers 230device axp81x # X-Powers AXP81x PMIC 231device rk805 # RockChip RK805 PMIC 232 233# EFUSE 234device aw_sid # Allwinner Secure ID EFUSE 235 236# Thermal sensors 237device aw_thermal # Allwinner Thermal Sensor Controller 238 239# SPI 240device spibus 241device bcm2835_spi # Broadcom BCM283x SPI bus 242 243# Console 244device vt 245device kbdmux 246 247device vt_efifb 248 249# EVDEV support 250device evdev # input event device support 251options EVDEV_SUPPORT # evdev support in legacy drivers 252device uinput # install /dev/uinput cdev 253 254# Pseudo devices. 255device crypto # core crypto support 256device loop # Network loopback 257device random # Entropy device 258device ether # Ethernet support 259device vlan # 802.1Q VLAN support 260device tun # Packet tunnel. 261device md # Memory "disks" 262device gif # IPv6 and IPv4 tunneling 263device firmware # firmware assist module 264options EFIRT # EFI Runtime Services 265 266# EXT_RESOURCES pseudo devices 267options EXT_RESOURCES 268device clk 269device phy 270device hwreset 271device nvmem 272device regulator 273device syscon 274device aw_syscon 275 276# The `bpf' device enables the Berkeley Packet Filter. 277# Be aware of the administrative consequences of enabling this! 278# Note that 'bpf' is required for DHCP. 279device bpf # Berkeley packet filter 280 281# Chip-specific errata 282options THUNDERX_PASS_1_1_ERRATA 283 284options FDT 285device acpi 286 287# DTBs 288makeoptions MODULES_EXTRA="dtb/allwinner dtb/rockchip" 289