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# 8 9# 10# We want LINT to cover profiling as well. 11# Except it's broken. 12#profile 2 13 14# 15# Enable the kernel DTrace hooks which are required to load the DTrace 16# kernel modules. 17# 18options KDTRACE_HOOKS 19 20# 21# Most of the following is copied from ARM64 GENERIC. 22cpu ARM64 23 24makeoptions DEBUG=-g # Build kernel with gdb(1) debug symbols 25makeoptions WITH_CTF=1 # Run ctfconvert(1) for DTrace support 26 27options PRINTF_BUFR_SIZE=128 # Prevent printf output being interspersed. 28options KDTRACE_FRAME # Ensure frames are compiled in 29options VFP # Floating-point support 30options RACCT_DEFAULT_TO_DISABLED # Set kern.racct.enable=0 by default 31 32# SoC support 33options SOC_ALLWINNER_A64 34options SOC_ALLWINNER_H5 35options SOC_ALLWINNER_H6 36options SOC_BRCM_BCM2837 37options SOC_BRCM_BCM2838 38options SOC_BRCM_NS2 39options SOC_CAVM_THUNDERX 40options SOC_FREESCALE_IMX8 41options SOC_HISI_HI6220 42options SOC_INTEL_STRATIX10 43options SOC_MARVELL_8K 44options SOC_NVIDIA_TEGRA210 45options SOC_NXP_LS 46options SOC_ROCKCHIP_RK3328 47options SOC_ROCKCHIP_RK3399 48options SOC_XILINX_ZYNQ 49 50# Timer drivers 51device a10_timer 52 53# Annapurna Alpine drivers 54device al_ccu # Alpine Cache Coherency Unit 55device al_nb_service # Alpine North Bridge Service 56device al_iofic # I/O Fabric Interrupt Controller 57device al_serdes # Serializer/Deserializer 58device al_udma # Universal DMA 59 60# Qualcomm Snapdragon drivers 61device qcom_gcc # Global Clock Controller 62 63# Google Virtual NIC 64device gve # Google Virtual NIC (gVNIC) driver 65 66# Microsoft Hyper-V 67device hyperv 68 69# CPU frequency control 70device cpufreq 71 72# Accelerated software crypto 73device armv8crypto # ARMv8 OpenCrypto module 74device ossl # OpenSSL OpenCrypto module 75 76# Bus drivers 77device al_pci # Annapurna Alpine PCI-E 78options PCI_HP # PCI-Express native HotPlug 79options PCI_IOV # PCI SR-IOV support 80 81# Ethernet NICs 82device mdio 83device awg # Allwinner EMAC Gigabit Ethernet 84device axa # AMD Opteron A1100 integrated NIC 85device neta # Marvell Armada 370/38x/XP/3700 NIC 86device smc # SMSC LAN91C111 87device vnic # Cavium ThunderX NIC 88device al_eth # Annapurna Alpine Ethernet NIC 89device dwc_rk # Rockchip Designware 90device dwc_socfpga # Altera SOCFPGA Ethernet MAC 91device ice # Intel 800 Series Physical Function 92device ice_ddp # Intel 800 Series DDP Package 93 94# Etherswitch devices 95device e6000sw # Marvell mv88e6085 based switches 96 97# MMC/SD/SDIO Card slot support 98device sdhci_xenon # Marvell Xenon SD/MMC controller 99device aw_mmc # Allwinner SD/MMC controller 100device dwmmc 101device dwmmc_altera 102device rk_emmcphy 103 104# Serial (COM) ports 105device uart_msm # Qualcomm MSM UART driver 106device uart_mu # RPI3 aux port 107device uart_mvebu # Armada 3700 UART driver 108device uart_ns8250 # ns8250-type UART driver 109device uart_snps 110device pl011 111 112# USB support 113device aw_usbphy # Allwinner USB PHY 114device dwcotg # DWC OTG controller 115device ehci_mv # Marvell EHCI USB interface 116 117# USB ethernet support 118device muge 119device smsc 120 121# Sound support 122device a10_codec 123 124# DMA controller 125device a31_dmac 126 127# GPIO / PINCTRL 128device a37x0_gpio # Marvell Armada 37x0 GPIO controller 129device aw_gpio # Allwinner GPIO controller 130device fdt_pinctrl 131device mv_gpio # Marvell GPIO controller 132device mvebu_pinctrl # Marvell Pinmux Controller 133device rk_gpio # RockChip GPIO Controller 134device rk_pinctrl # RockChip Pinmux Controller 135 136# I2C 137device aw_rsb # Allwinner Reduced Serial Bus 138device bcm2835_bsc # Broadcom BCM283x I2C bus 139device twsi # Allwinner I2C controller 140device rk_i2c # RockChip I2C controller 141 142# Clock and reset controllers 143device aw_ccu # Allwinner clock controller 144 145# Interrupt controllers 146device aw_nmi # Allwinner NMI support 147device mv_cp110_icu # Marvell CP110 ICU 148device mv_ap806_gicp # Marvell AP806 GICP 149 150# Real-time clock support 151device aw_rtc # Allwinner Real-time Clock 152device mv_rtc # Marvell Real-time Clock 153 154# Watchdog controllers 155device aw_wdog # Allwinner Watchdog 156 157# Power management controllers 158device axp81x # X-Powers AXP81x PMIC 159device rk805 # RockChip RK805 PMIC 160 161# EFUSE 162device aw_sid # Allwinner Secure ID EFUSE 163 164# Thermal sensors 165device aw_thermal # Allwinner Thermal Sensor Controller 166device mv_thermal # Marvell Thermal Sensor Controller 167 168# SPI 169device bcm2835_spi # Broadcom BCM283x SPI bus 170 171# PWM 172device pwm 173device aw_pwm 174 175device vt_efifb 176device vt_simplefb 177 178# EVDEV support 179options EVDEV_SUPPORT # evdev support in legacy drivers 180device aw_cir 181 182# Pseudo devices. 183options EFIRT # EFI Runtime Services 184device clk 185device phy 186device hwreset 187device nvmem 188device regulator 189device syscon 190device aw_syscon 191 192# Backlight subsystem 193device backlight 194 195# Misc devices. 196device pl330 # ARM PL330 dma controller 197device xdma # xDMA framework for SoC on-chip dma controllers 198 199# Chip-specific errata 200options THUNDERX_PASS_1_1_ERRATA 201 202options FDT 203device acpi 204 205# DTBs 206makeoptions MODULES_EXTRA="dtb/allwinner dtb/rockchip dtb/rpi" 207 208# Add CAMDEBUG stuff 209options CAMDEBUG 210options CAM_DEBUG_FLAGS=(CAM_DEBUG_INFO|CAM_DEBUG_PROBE|CAM_DEBUG_PERIPH) 211 212# bring in camified MMC too 213options MMCCAM 214 215# arm64 doesn't support inb/outb, so disable chipset probing which needs it 216nooptions PPC_PROBE_CHIPSET 217 218# These cause weird issues, not sure why 219nooptions DEBUG 220 221# Makes assumptions about bus tags that aren't true on arm64 222nodevice snd_cmi 223 224# arm64 didn't exist for these releases, so doesn't have the required compat 225# support. Just disable them because they are meaningless. 226nooptions COMPAT_FREEBSD4 227nooptions COMPAT_FREEBSD5 228nooptions COMPAT_FREEBSD6 229nooptions COMPAT_FREEBSD7 230nooptions COMPAT_FREEBSD9 231nooptions COMPAT_FREEBSD10 232 233# arm64 supports 32-bit FreeBSD/arm binaries (armv[67] ABIs) 234options COMPAT_FREEBSD32 # Compatible with FreeBSD/arm 235 236##################################################################### 237# ZFS support 238 239options ZFS 240 241# 242# HID-over-I2C support 243# 244device iichid # HID-over-I2C support 245options IICHID_DEBUG # Enable HID-over-I2C debug messages 246options IICHID_SAMPLING # Workaround missing GPIO INTR support 247