1# 2# NOTES -- Lines that can be cut/pasted into kernel and hints configs. 3# 4# This file contains machine dependent kernel configuration notes. For 5# machine independent notes, look in /sys/conf/NOTES. 6# 7# $FreeBSD$ 8# 9 10# 11# We want LINT to cover profiling as well. 12# Except it's broken. 13#profile 2 14 15# 16# Enable the kernel DTrace hooks which are required to load the DTrace 17# kernel modules. 18# 19options KDTRACE_HOOKS 20 21# 22# Most of the following is copied from ARM64 GENERIC. 23cpu ARM64 24 25makeoptions DEBUG=-g # Build kernel with gdb(1) debug symbols 26makeoptions WITH_CTF=1 # Run ctfconvert(1) for DTrace support 27 28options PRINTF_BUFR_SIZE=128 # Prevent printf output being interspersed. 29options KDTRACE_FRAME # Ensure frames are compiled in 30options VFP # Floating-point support 31options RACCT_DEFAULT_TO_DISABLED # Set kern.racct.enable=0 by default 32options INTRNG 33 34# SoC support 35options SOC_ALLWINNER_A64 36options SOC_ALLWINNER_H5 37options SOC_CAVM_THUNDERX 38options SOC_HISI_HI6220 39options SOC_BRCM_BCM2837 40options SOC_BRCM_BCM2838 41options SOC_MARVELL_8K 42options SOC_ROCKCHIP_RK3328 43options SOC_ROCKCHIP_RK3399 44options SOC_XILINX_ZYNQ 45 46# Timer drivers 47device a10_timer 48 49# Annapurna Alpine drivers 50device al_ccu # Alpine Cache Coherency Unit 51device al_nb_service # Alpine North Bridge Service 52device al_iofic # I/O Fabric Interrupt Controller 53device al_serdes # Serializer/Deserializer 54device al_udma # Universal DMA 55 56# Qualcomm Snapdragon drivers 57device qcom_gcc # Global Clock Controller 58 59# VirtIO support 60device virtio 61device virtio_pci 62device virtio_mmio 63device virtio_blk 64device vtnet 65 66# CPU frequency control 67device cpufreq 68 69# Accelerated software crypto 70device armv8crypto # ARMv8 OpenCrypto module 71device ossl # OpenSSL OpenCrypto module 72 73# Bus drivers 74device al_pci # Annapurna Alpine PCI-E 75options PCI_HP # PCI-Express native HotPlug 76options PCI_IOV # PCI SR-IOV support 77 78# Ethernet NICs 79device mdio 80device awg # Allwinner EMAC Gigabit Ethernet 81device axa # AMD Opteron A1100 integrated NIC 82device neta # Marvell Armada 370/38x/XP/3700 NIC 83device smc # SMSC LAN91C111 84device vnic # Cavium ThunderX NIC 85device al_eth # Annapurna Alpine Ethernet NIC 86device dwc_rk # Rockchip Designware 87device dwc_socfpga # Altera SOCFPGA Ethernet MAC 88device ice # Intel 800 Series Physical Function 89device ice_ddp # Intel 800 Series DDP Package 90 91# Etherswitch devices 92device e6000sw # Marvell mv88e6085 based switches 93 94# NVM Express (NVMe) support 95device nvme # base NVMe driver 96options NVME_USE_NVD=0 # prefer the cam(4) based nda(4) driver 97device nvd # expose NVMe namespaces as disks, depends on nvme 98 99# MMC/SD/SDIO Card slot support 100device sdhci_xenon # Marvell Xenon SD/MMC controller 101device aw_mmc # Allwinner SD/MMC controller 102device dwmmc 103device dwmmc_altera 104device rk_emmcphy 105 106# Serial (COM) ports 107device uart_msm # Qualcomm MSM UART driver 108device uart_mu # RPI3 aux port 109device uart_mvebu # Armada 3700 UART driver 110device uart_ns8250 # ns8250-type UART driver 111device uart_snps 112device pl011 113 114# USB support 115device aw_usbphy # Allwinner USB PHY 116device dwcotg # DWC OTG controller 117device ehci_mv # Marvell EHCI USB interface 118 119# USB ethernet support 120device muge 121device smsc 122 123# Sound support 124device a10_codec 125 126# DMA controller 127device a31_dmac 128 129# GPIO / PINCTRL 130device a37x0_gpio # Marvell Armada 37x0 GPIO controller 131device aw_gpio # Allwinner GPIO controller 132device fdt_pinctrl 133device mv_gpio # Marvell GPIO controller 134device mvebu_pinctrl # Marvell Pinmux Controller 135device rk_gpio # RockChip GPIO Controller 136device rk_pinctrl # RockChip Pinmux Controller 137 138# I2C 139device aw_rsb # Allwinner Reduced Serial Bus 140device bcm2835_bsc # Broadcom BCM283x I2C bus 141device twsi # Allwinner I2C controller 142device rk_i2c # RockChip I2C controller 143 144# Clock and reset controllers 145device aw_ccu # Allwinner clock controller 146 147# Interrupt controllers 148device aw_nmi # Allwinner NMI support 149device mv_cp110_icu # Marvell CP110 ICU 150device mv_ap806_gicp # Marvell AP806 GICP 151 152# Real-time clock support 153device aw_rtc # Allwinner Real-time Clock 154device mv_rtc # Marvell Real-time Clock 155 156# Watchdog controllers 157device aw_wdog # Allwinner Watchdog 158 159# Power management controllers 160device axp81x # X-Powers AXP81x PMIC 161device rk805 # RockChip RK805 PMIC 162 163# EFUSE 164device aw_sid # Allwinner Secure ID EFUSE 165 166# Thermal sensors 167device aw_thermal # Allwinner Thermal Sensor Controller 168device mv_thermal # Marvell Thermal Sensor Controller 169 170# SPI 171device bcm2835_spi # Broadcom BCM283x SPI bus 172 173# PWM 174device pwm 175device aw_pwm 176 177device vt_efifb 178 179# EVDEV support 180options EVDEV_SUPPORT # evdev support in legacy drivers 181device aw_cir 182 183# Pseudo devices. 184options EFIRT # EFI Runtime Services 185device clk 186device phy 187device hwreset 188device nvmem 189device regulator 190device syscon 191device aw_syscon 192 193# Backlight subsystem 194device backlight 195 196# Misc devices. 197device pl330 # ARM PL330 dma controller 198device xdma # xDMA framework for SoC on-chip dma controllers 199 200# Chip-specific errata 201options THUNDERX_PASS_1_1_ERRATA 202 203options FDT 204device acpi 205 206# DTBs 207makeoptions MODULES_EXTRA="dtb/allwinner dtb/rockchip dtb/rpi" 208 209# Add CAMDEBUG stuff 210options CAMDEBUG 211options CAM_DEBUG_FLAGS=(CAM_DEBUG_INFO|CAM_DEBUG_PROBE|CAM_DEBUG_PERIPH) 212 213# bring in camified MMC too 214options MMCCAM 215 216# arm64 doesn't support inb/outb, so disable chipset probing which needs it 217nooptions PPC_PROBE_CHIPSET 218 219# These cause weird issues, not sure why 220nooptions DEBUG 221 222# Makes assumptions about bus tags that aren't true on arm64 223nodevice snd_cmi 224 225# arm64 didn't exist for these releases, so doesn't have the required compat 226# support. Just disable them because they are meaningless. 227nooptions COMPAT_FREEBSD4 228nooptions COMPAT_FREEBSD5 229nooptions COMPAT_FREEBSD6 230nooptions COMPAT_FREEBSD7 231nooptions COMPAT_FREEBSD9 232nooptions COMPAT_FREEBSD10 233 234# arm64 supports 32-bit FreeBSD/arm binaries (armv[67] ABIs) 235options COMPAT_FREEBSD32 # Compatible with FreeBSD/arm 236 237##################################################################### 238# ZFS support 239 240options ZFS 241 242# 243# HID-over-I2C support 244# 245device iichid # HID-over-I2C support 246options IICHID_DEBUG # Enable HID-over-I2C debug messages 247options IICHID_SAMPLING # Workaround missing GPIO INTR support 248