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 ROUTE_MPATH # Multipath routing support 34options IPSEC_SUPPORT # Allow kldload of ipsec and tcpmd5 35options TCP_HHOOK # hhook(9) framework for TCP 36options TCP_OFFLOAD # TCP offload 37options TCP_RFC7413 # TCP Fast Open 38options SCTP_SUPPORT # Allow kldload of SCTP 39options FFS # Berkeley Fast Filesystem 40options SOFTUPDATES # Enable FFS soft updates support 41options UFS_ACL # Support for access control lists 42options UFS_DIRHASH # Improve performance on big directories 43options UFS_GJOURNAL # Enable gjournal-based UFS journaling 44options QUOTA # Enable disk quotas for UFS 45options MD_ROOT # MD is a potential root device 46options NFSCL # Network Filesystem Client 47options NFSD # Network Filesystem Server 48options NFSLOCKD # Network Lock Manager 49options NFS_ROOT # NFS usable as /, requires NFSCL 50options MSDOSFS # MSDOS Filesystem 51options CD9660 # ISO 9660 Filesystem 52options PROCFS # Process filesystem (requires PSEUDOFS) 53options PSEUDOFS # Pseudo-filesystem framework 54options TMPFS # Efficient memory filesystem 55options GEOM_RAID # Soft RAID functionality. 56options GEOM_LABEL # Provides labelization 57options COMPAT_FREEBSD32 # Compatible with FreeBSD/arm 58options COMPAT_FREEBSD11 # Compatible with FreeBSD11 59options COMPAT_FREEBSD12 # Compatible with FreeBSD12 60options SCSI_DELAY=5000 # Delay (in ms) before probing SCSI 61options KTRACE # ktrace(1) support 62options STACK # stack(9) support 63options SYSVSHM # SYSV-style shared memory 64options SYSVMSG # SYSV-style message queues 65options SYSVSEM # SYSV-style semaphores 66options _KPOSIX_PRIORITY_SCHEDULING # POSIX P1003_1B real-time extensions 67options PRINTF_BUFR_SIZE=128 # Prevent printf output being interspersed. 68options KBD_INSTALL_CDEV # install a CDEV entry in /dev 69options HWPMC_HOOKS # Necessary kernel hooks for hwpmc(4) 70options AUDIT # Security event auditing 71options CAPABILITY_MODE # Capsicum capability mode 72options CAPABILITIES # Capsicum capabilities 73options MAC # TrustedBSD MAC Framework 74options KDTRACE_FRAME # Ensure frames are compiled in 75options KDTRACE_HOOKS # Kernel DTrace hooks 76options DDB_CTF # Kernel ELF linker loads CTF data 77options VFP # Floating-point support 78options RACCT # Resource accounting framework 79options RACCT_DEFAULT_TO_DISABLED # Set kern.racct.enable=0 by default 80options RCTL # Resource limits 81options SMP 82options INTRNG 83options LINUX_BOOT_ABI # Boot using booti command from U-Boot 84 85# Debugging support. Always need this: 86options KDB # Enable kernel debugger support. 87options KDB_TRACE # Print a stack trace for a panic. 88# For full debugger support use (turn off in stable branch): 89options DDB # Support DDB. 90#options GDB # Support remote GDB. 91options DEADLKRES # Enable the deadlock resolver 92options INVARIANTS # Enable calls of extra sanity checking 93options INVARIANT_SUPPORT # Extra sanity checks of internal structures, required by INVARIANTS 94options WITNESS # Enable checks to detect deadlocks and cycles 95options WITNESS_SKIPSPIN # Don't run witness on spinlocks for speed 96options MALLOC_DEBUG_MAXZONES=8 # Separate malloc(9) zones 97options ALT_BREAK_TO_DEBUGGER # Enter debugger on keyboard escape sequence 98options USB_DEBUG # enable debug msgs 99options VERBOSE_SYSINIT=0 # Support debug.verbose_sysinit, off by default 100 101# Kernel Sanitizers 102#options COVERAGE # Generic kernel coverage. Used by KCOV 103#options KCOV # Kernel Coverage Sanitizer 104# Warning: KUBSAN can result in a kernel too large for loader to load 105#options KUBSAN # Kernel Undefined Behavior Sanitizer 106#options KCSAN # Kernel Concurrency Sanitizer 107 108# Kernel dump features. 109options EKCD # Support for encrypted kernel dumps 110options GZIO # gzip-compressed kernel and user dumps 111options ZSTDIO # zstd-compressed kernel and user dumps 112options DEBUGNET # debugnet networking 113options NETDUMP # netdump(4) client support 114 115# SoC support 116options SOC_ALLWINNER_A64 117options SOC_ALLWINNER_H5 118options SOC_ALLWINNER_H6 119options SOC_CAVM_THUNDERX 120options SOC_FREESCALE_IMX8 121options SOC_HISI_HI6220 122options SOC_INTEL_STRATIX10 123options SOC_BRCM_BCM2837 124options SOC_BRCM_BCM2838 125options SOC_MARVELL_8K 126options SOC_NVIDIA_TEGRA210 127options SOC_NXP_LS 128options SOC_ROCKCHIP_RK3328 129options SOC_ROCKCHIP_RK3399 130options SOC_XILINX_ZYNQ 131 132# Timer drivers 133device a10_timer 134 135# Annapurna Alpine drivers 136device al_ccu # Alpine Cache Coherency Unit 137device al_nb_service # Alpine North Bridge Service 138device al_iofic # I/O Fabric Interrupt Controller 139device al_serdes # Serializer/Deserializer 140device al_udma # Universal DMA 141 142# Qualcomm Snapdragon drivers 143device qcom_gcc # Global Clock Controller 144 145# VirtIO support 146device virtio 147device virtio_pci 148device virtio_mmio 149device virtio_blk 150device vtnet 151 152# CPU frequency control 153device cpufreq 154 155# Bus drivers 156device pci 157device pci_n1sdp # ARM Neoverse N1 SDP PCI 158device al_pci # Annapurna Alpine PCI-E 159options PCI_HP # PCI-Express native HotPlug 160options PCI_IOV # PCI SR-IOV support 161 162# PCI/PCI-X/PCIe Ethernet NICs that use iflib infrastructure 163device iflib 164device em # Intel PRO/1000 Gigabit Ethernet Family 165device ix # Intel 10Gb Ethernet Family 166 167# Ethernet NICs 168device mdio 169device mii 170device miibus # MII bus support 171device awg # Allwinner EMAC Gigabit Ethernet 172device axa # AMD Opteron A1100 integrated NIC 173device msk # Marvell/SysKonnect Yukon II Gigabit Ethernet 174device neta # Marvell Armada 370/38x/XP/3700 NIC 175device re # RealTek 8139C+/8169/8169S/8110S 176device smc # SMSC LAN91C111 177device vnic # Cavium ThunderX NIC 178device al_eth # Annapurna Alpine Ethernet NIC 179device dwc_rk # Rockchip Designware 180device dwc_socfpga # Altera SOCFPGA Ethernet MAC 181device genet # Broadcom on RPi4 182device ffec # iMX FFEC 183 184# Etherswitch devices 185device etherswitch # Enable etherswitch support 186device miiproxy # Required for etherswitch 187device e6000sw # Marvell mv88e6085 based switches 188 189# Block devices 190device ahci 191device scbus 192device da 193 194# ATA/SCSI peripherals 195device cd # CD 196device pass # Passthrough device (direct ATA/SCSI access) 197 198# NVM Express (NVMe) support 199device nvme # base NVMe driver 200options NVME_USE_NVD=0 # prefer the cam(4) based nda(4) driver 201device nvd # expose NVMe namespaces as disks, depends on nvme 202 203# MMC/SD/SDIO Card slot support 204device sdhci 205device sdhci_xenon # Marvell Xenon SD/MMC controller 206device aw_mmc # Allwinner SD/MMC controller 207device mmc # mmc/sd bus 208device mmcsd # mmc/sd flash cards 209device dwmmc 210device dwmmc_altera 211device dwmmc_hisi 212device rk_dwmmc 213device rk_emmcphy 214 215# Serial (COM) ports 216device uart # Generic UART driver 217device uart_imx # iMX8 UART 218device uart_msm # Qualcomm MSM UART driver 219device uart_mu # RPI3 aux port 220device uart_mvebu # Armada 3700 UART driver 221device uart_ns8250 # ns8250-type UART driver 222device uart_snps 223device pl011 224 225# USB support 226options USB_HOST_ALIGN=64 # Align usb buffers to cache line size. 227device aw_usbphy # Allwinner USB PHY 228device rk_usb2phy # Rockchip USB2PHY 229device rk_typec_phy # Rockchip TypeC PHY 230device dwcotg # DWC OTG controller 231device musb # Mentor Graphics USB OTG controller 232device ohci # OHCI USB interface 233device uhci # UHCI USB interface 234device ehci # EHCI USB interface (USB 2.0) 235device ehci_mv # Marvell EHCI USB interface 236device xhci # XHCI USB interface (USB 3.0) 237device dwc3 # Synopsys DWC controller 238device aw_dwc3 # Allwinner DWC3 controller 239device rk_dwc3 # Rockchip DWC3 controller 240device usb # USB Bus (required) 241device ukbd # Keyboard 242device umass # Disks/Mass storage - Requires scbus and da 243device tegra210_xusb_fw # Tegra XUSB firmware 244 245# USB ethernet support 246device muge 247device smcphy 248device smsc 249device ure 250 251# Sound support 252device sound 253device a10_codec 254 255# DMA controller 256device a31_dmac 257 258# GPIO / PINCTRL 259device a37x0_gpio # Marvell Armada 37x0 GPIO controller 260device aw_gpio # Allwinner GPIO controller 261device dwgpio # Synopsys DesignWare APB GPIO Controller 262device gpio 263device gpioled 264device fdt_pinctrl 265device gpioregulator 266device ls1046_gpio # LS1046A GPIO controller 267device mv_gpio # Marvell GPIO controller 268device mvebu_pinctrl # Marvell Pinmux Controller 269device pl061 # Arm PL061 GPIO controller 270device rk_gpio # RockChip GPIO Controller 271device rk_pinctrl # RockChip Pinmux Controller 272 273# I2C 274device a37x0_iic # Armada 37x0 I2C controller 275device aw_rsb # Allwinner Reduced Serial Bus 276device bcm2835_bsc # Broadcom BCM283x I2C bus 277device iicbus 278device iicmux 279device iic 280device icee # Generic IIC eeprom 281device twsi # Allwinner I2C controller 282device pca9547 # NPX I2C bus multiplexer 283device pcf8563 # NXP Real-time clock/calendar 284device rk_i2c # RockChip I2C controller 285device syr827 # Silergy SYR827 PMIC 286device sy8106a # SY8106A Buck Regulator 287device vf_i2c # Freescale Vybrid I2C controller 288device fsliic # Freescale iMX I2C controller 289 290# Clock and reset controllers 291device aw_ccu # Allwinner clock controller 292 293# Interrupt controllers 294device aw_nmi # Allwinner NMI support 295device mv_cp110_icu # Marvell CP110 ICU 296device mv_ap806_gicp # Marvell AP806 GICP 297device mv_ap806_sei # Marvell AP806 SEI 298 299# Real-time clock support 300device aw_rtc # Allwinner Real-time Clock 301device mv_rtc # Marvell Real-time Clock 302 303# Crypto accelerators 304device safexcel # Inside Secure EIP-97 305 306# Watchdog controllers 307device aw_wdog # Allwinner Watchdog 308 309# Power management controllers 310device axp81x # X-Powers AXP81x PMIC 311device rk805 # RockChip RK805 PMIC 312 313# EFUSE 314device aw_sid # Allwinner Secure ID EFUSE 315 316# Thermal sensors 317device aw_thermal # Allwinner Thermal Sensor Controller 318device mv_thermal # Marvell Thermal Sensor Controller 319 320# SPI 321device spibus 322device a37x0_spi # Marvell Armada 37x0 SPI Controller 323device bcm2835_spi # Broadcom BCM283x SPI bus 324device rk_spi # RockChip SPI controller 325 326# PWM 327device pwm 328device aw_pwm 329device rk_pwm 330 331# Console 332device vt 333device kbdmux 334 335device vt_efifb 336 337# EVDEV support 338device evdev # input event device support 339options EVDEV_SUPPORT # evdev support in legacy drivers 340device uinput # install /dev/uinput cdev 341device aw_cir 342 343# Pseudo devices. 344device crypto # core crypto support 345device loop # Network loopback 346device ether # Ethernet support 347device vlan # 802.1Q VLAN support 348device tuntap # Packet tunnel. 349device md # Memory "disks" 350device gif # IPv6 and IPv4 tunneling 351device firmware # firmware assist module 352options EFIRT # EFI Runtime Services 353 354# EXT_RESOURCES pseudo devices 355options EXT_RESOURCES 356device clk 357device phy 358device hwreset 359device nvmem 360device regulator 361device syscon 362device aw_syscon 363 364# IO Domains 365device rk_iodomain 366 367# The `bpf' device enables the Berkeley Packet Filter. 368# Be aware of the administrative consequences of enabling this! 369# Note that 'bpf' is required for DHCP. 370device bpf # Berkeley packet filter 371 372# Chip-specific errata 373options THUNDERX_PASS_1_1_ERRATA 374 375options FDT 376device acpi 377 378# DTBs 379makeoptions MODULES_EXTRA="dtb/allwinner dtb/freescale dtb/imx8 dtb/nvidia dtb/mv dtb/rockchip dtb/rpi" 380