#
# NOTES -- Lines that can be cut/pasted into kernel and hints configs.
#
# This file contains machine dependent kernel configuration notes. For
# machine independent notes, look in /sys/conf/NOTES.
#
# $FreeBSD$
#
#
# We want LINT to cover profiling as well.
# Except it's broken.
#profile 2
#
# Enable the kernel DTrace hooks which are required to load the DTrace
# kernel modules.
#
options KDTRACE_HOOKS
#
# Most of the following is copied from ARM64 GENERIC.
cpu ARM64
makeoptions DEBUG=-g # Build kernel with gdb(1) debug symbols
makeoptions WITH_CTF=1 # Run ctfconvert(1) for DTrace support
options PRINTF_BUFR_SIZE=128 # Prevent printf output being interspersed.
options KDTRACE_FRAME # Ensure frames are compiled in
options VFP # Floating-point support
options RACCT_DEFAULT_TO_DISABLED # Set kern.racct.enable=0 by default
options INTRNG
nooptions GDB # Support remote GDB -- not supported
# SoC support
options SOC_ALLWINNER_A64
options SOC_ALLWINNER_H5
options SOC_CAVM_THUNDERX
options SOC_HISI_HI6220
options SOC_BRCM_BCM2837
options SOC_BRCM_BCM2838
options SOC_MARVELL_8K
options SOC_ROCKCHIP_RK3328
options SOC_ROCKCHIP_RK3399
options SOC_XILINX_ZYNQ
# Timer drivers
device a10_timer
# Annapurna Alpine drivers
device al_ccu # Alpine Cache Coherency Unit
device al_nb_service # Alpine North Bridge Service
device al_iofic # I/O Fabric Interrupt Controller
device al_serdes # Serializer/Deserializer
device al_udma # Universal DMA
# Qualcomm Snapdragon drivers
device qcom_gcc # Global Clock Controller
# VirtIO support
device virtio
device virtio_pci
device virtio_mmio
device virtio_blk
device vtnet
# CPU frequency control
device cpufreq
# Bus drivers
device al_pci # Annapurna Alpine PCI-E
options PCI_HP # PCI-Express native HotPlug
options PCI_IOV # PCI SR-IOV support
# Ethernet NICs
device mdio
device awg # Allwinner EMAC Gigabit Ethernet
device axa # AMD Opteron A1100 integrated NIC
device neta # Marvell Armada 370/38x/XP/3700 NIC
device smc # SMSC LAN91C111
device vnic # Cavium ThunderX NIC
device al_eth # Annapurna Alpine Ethernet NIC
device dwc_rk # Rockchip Designware
device dwc_socfpga # Altera SOCFPGA Ethernet MAC
device ice # Intel 800 Series Physical Function
device ice_ddp # Intel 800 Series DDP Package
# Etherswitch devices
device e6000sw # Marvell mv88e6085 based switches
# NVM Express (NVMe) support
device nvme # base NVMe driver
options NVME_USE_NVD=0 # prefer the cam(4) based nda(4) driver
device nvd # expose NVMe namespaces as disks, depends on nvme
# MMC/SD/SDIO Card slot support
device sdhci_xenon # Marvell Xenon SD/MMC controller
device aw_mmc # Allwinner SD/MMC controller
device dwmmc
device dwmmc_altera
device rk_emmcphy
# Serial (COM) ports
device uart_msm # Qualcomm MSM UART driver
device uart_mu # RPI3 aux port
device uart_mvebu # Armada 3700 UART driver
device uart_ns8250 # ns8250-type UART driver
device uart_snps
device pl011
# USB support
device aw_usbphy # Allwinner USB PHY
device dwcotg # DWC OTG controller
device ehci_mv # Marvell EHCI USB interface
# USB ethernet support
device muge
device smsc
# Sound support
device a10_codec
# DMA controller
device a31_dmac
# GPIO / PINCTRL
device a37x0_gpio # Marvell Armada 37x0 GPIO controller
device aw_gpio # Allwinner GPIO controller
device fdt_pinctrl
device mv_gpio # Marvell GPIO controller
device mvebu_pinctrl # Marvell Pinmux Controller
device rk_gpio # RockChip GPIO Controller
device rk_pinctrl # RockChip Pinmux Controller
# I2C
device aw_rsb # Allwinner Reduced Serial Bus
device bcm2835_bsc # Broadcom BCM283x I2C bus
device twsi # Allwinner I2C controller
device rk_i2c # RockChip I2C controller
# Clock and reset controllers
device aw_ccu # Allwinner clock controller
# Interrupt controllers
device aw_nmi # Allwinner NMI support
device mv_cp110_icu # Marvell CP110 ICU
device mv_ap806_gicp # Marvell AP806 GICP
# Real-time clock support
device aw_rtc # Allwinner Real-time Clock
device mv_rtc # Marvell Real-time Clock
# Watchdog controllers
device aw_wdog # Allwinner Watchdog
# Power management controllers
device axp81x # X-Powers AXP81x PMIC
device rk805 # RockChip RK805 PMIC
# EFUSE
device aw_sid # Allwinner Secure ID EFUSE
# Thermal sensors
device aw_thermal # Allwinner Thermal Sensor Controller
device mv_thermal # Marvell Thermal Sensor Controller
# SPI
device bcm2835_spi # Broadcom BCM283x SPI bus
# PWM
device pwm
device aw_pwm
device vt_efifb
# EVDEV support
options EVDEV_SUPPORT # evdev support in legacy drivers
device aw_cir
# Pseudo devices.
options EFIRT # EFI Runtime Services
# EXT_RESOURCES pseudo devices
options EXT_RESOURCES
device clk
device phy
device hwreset
device nvmem
device regulator
device syscon
device aw_syscon
# Backlight subsystem
device backlight
# Misc devices.
device pl330 # ARM PL330 dma controller
device xdma # xDMA framework for SoC on-chip dma controllers
# Chip-specific errata
options THUNDERX_PASS_1_1_ERRATA
options FDT
device acpi
# DTBs
makeoptions MODULES_EXTRA="dtb/allwinner dtb/rockchip dtb/rpi"
# Add CAMDEBUG stuff
options CAMDEBUG
options CAM_DEBUG_FLAGS=(CAM_DEBUG_INFO|CAM_DEBUG_PROBE|CAM_DEBUG_PERIPH)
# bring in camified MMC too
options MMCCAM
# arm64 doesn't support inb/outb, so disable chipset probing which needs it
nooptions PPC_PROBE_CHIPSET
# These cause weird issues, not sure why
nooptions DEBUG
# Makes assumptions about bus tags that aren't true on arm64
nodevice snd_cmi
# arm64 didn't exist for these releases, so doesn't have the required compat
# support. Just disable them because they are meaningless.
nooptions COMPAT_FREEBSD4
nooptions COMPAT_FREEBSD5
nooptions COMPAT_FREEBSD6
nooptions COMPAT_FREEBSD7
nooptions COMPAT_FREEBSD9
nooptions COMPAT_FREEBSD10
# arm64 supports 32-bit FreeBSD/arm binaries (armv[67] ABIs)
options COMPAT_FREEBSD32 # Compatible with FreeBSD/arm
#####################################################################
# ZFS support
options ZFS