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 # Synopsys Designware GMAC Ethernet 90device dwc_rk # Rockchip Designware 91device dwc_socfpga # Altera SOCFPGA Ethernet MAC 92device ice # Intel 800 Series Physical Function 93device ice_ddp # Intel 800 Series DDP Package 94 95# Etherswitch devices 96device e6000sw # Marvell mv88e6085 based switches 97 98# MMC/SD/SDIO Card slot support 99device sdhci_xenon # Marvell Xenon SD/MMC controller 100device aw_mmc # Allwinner SD/MMC controller 101device dwmmc 102device dwmmc_altera 103device rk_emmcphy 104 105# Serial (COM) ports 106device uart_msm # Qualcomm MSM UART driver 107device uart_mu # RPI3 aux port 108device uart_mvebu # Armada 3700 UART driver 109device uart_ns8250 # ns8250-type UART driver 110device uart_snps 111device pl011 112 113# Early printf using the pl011 uart under the Arm FVP 114options SOCDEV_PA=0x1c090000 115options EARLY_PRINTF=pl011 116 117# USB support 118device aw_usbphy # Allwinner USB PHY 119device dwcotg # DWC OTG controller 120device ehci_mv # Marvell EHCI USB interface 121 122# USB ethernet support 123device muge 124device smsc 125 126# Sound support 127device a10_codec 128 129# DMA controller 130device a31_dmac 131 132# GPIO / PINCTRL 133device a37x0_gpio # Marvell Armada 37x0 GPIO controller 134device aw_gpio # Allwinner GPIO controller 135device fdt_pinctrl 136device mv_gpio # Marvell GPIO controller 137device mvebu_pinctrl # Marvell Pinmux Controller 138device rk_gpio # RockChip GPIO Controller 139device rk_pinctrl # RockChip Pinmux Controller 140 141# I2C 142device aw_rsb # Allwinner Reduced Serial Bus 143device bcm2835_bsc # Broadcom BCM283x I2C bus 144device twsi # Allwinner I2C controller 145device rk_i2c # RockChip I2C controller 146 147# Clock and reset controllers 148device aw_ccu # Allwinner clock controller 149 150# Interrupt controllers 151device aw_nmi # Allwinner NMI support 152device mv_cp110_icu # Marvell CP110 ICU 153device mv_ap806_gicp # Marvell AP806 GICP 154 155# Real-time clock support 156device aw_rtc # Allwinner Real-time Clock 157device mv_rtc # Marvell Real-time Clock 158 159# Watchdog controllers 160device aw_wdog # Allwinner Watchdog 161 162# Power management controllers 163device axp81x # X-Powers AXP81x PMIC 164device rk805 # RockChip RK805 PMIC 165 166# EFUSE 167device aw_sid # Allwinner Secure ID EFUSE 168 169# Thermal sensors 170device aw_thermal # Allwinner Thermal Sensor Controller 171device mv_thermal # Marvell Thermal Sensor Controller 172 173# SPI 174device bcm2835_spi # Broadcom BCM283x SPI bus 175 176# PWM 177device pwm 178device aw_pwm 179 180device vt_efifb 181device vt_simplefb 182 183# EVDEV support 184options EVDEV_SUPPORT # evdev support in legacy drivers 185device aw_cir 186 187# Pseudo devices. 188device clk 189device efidev # EFI pseudo-device 190device efirtc # EFI RTC 191device phy 192device hwreset 193device nvmem 194device regulator 195device syscon 196device aw_syscon 197 198# Backlight subsystem 199device backlight 200 201# Misc devices. 202device pl330 # ARM PL330 dma controller 203device xdma # xDMA framework for SoC on-chip dma controllers 204 205# Chip-specific errata 206options THUNDERX_PASS_1_1_ERRATA 207 208options EFIRT # EFI Runtime Services 209options FDT 210device acpi 211 212# DTBs 213makeoptions MODULES_EXTRA="dtb/allwinner dtb/rockchip dtb/rpi" 214 215# Add CAMDEBUG stuff 216options CAMDEBUG 217options CAM_DEBUG_FLAGS=(CAM_DEBUG_INFO|CAM_DEBUG_PROBE|CAM_DEBUG_PERIPH) 218 219# bring in camified MMC too 220options MMCCAM 221 222# arm64 doesn't support inb/outb, so disable chipset probing which needs it 223nooptions PPC_PROBE_CHIPSET 224 225# These cause weird issues, not sure why 226nooptions DEBUG 227 228# Makes assumptions about bus tags that aren't true on arm64 229nodevice snd_cmi 230 231# arm64 didn't exist for these releases, so doesn't have the required compat 232# support. Just disable them because they are meaningless. 233nooptions COMPAT_FREEBSD4 234nooptions COMPAT_FREEBSD5 235nooptions COMPAT_FREEBSD6 236nooptions COMPAT_FREEBSD7 237nooptions COMPAT_FREEBSD9 238nooptions COMPAT_FREEBSD10 239 240# arm64 supports 32-bit FreeBSD/arm binaries (armv[67] ABIs) 241options COMPAT_FREEBSD32 # Compatible with FreeBSD/arm 242 243##################################################################### 244# ZFS support 245 246options ZFS 247 248# 249# HID-over-I2C support 250# 251device iichid # HID-over-I2C support 252options IICHID_DEBUG # Enable HID-over-I2C debug messages 253options IICHID_SAMPLING # Workaround missing GPIO INTR support 254