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 32 33# SoC support 34options SOC_ALLWINNER_A64 35options SOC_ALLWINNER_H5 36options SOC_ALLWINNER_H6 37options SOC_BRCM_BCM2837 38options SOC_BRCM_BCM2838 39options SOC_BRCM_NS2 40options SOC_CAVM_THUNDERX 41options SOC_FREESCALE_IMX8 42options SOC_HISI_HI6220 43options SOC_INTEL_STRATIX10 44options SOC_MARVELL_8K 45options SOC_NVIDIA_TEGRA210 46options SOC_NXP_LS 47options SOC_ROCKCHIP_RK3328 48options SOC_ROCKCHIP_RK3399 49options SOC_XILINX_ZYNQ 50 51# Timer drivers 52device a10_timer 53 54# Annapurna Alpine drivers 55device al_ccu # Alpine Cache Coherency Unit 56device al_nb_service # Alpine North Bridge Service 57device al_iofic # I/O Fabric Interrupt Controller 58device al_serdes # Serializer/Deserializer 59device al_udma # Universal DMA 60 61# Qualcomm Snapdragon drivers 62device qcom_gcc # Global Clock Controller 63 64# VirtIO support 65device virtio 66device virtio_pci 67device virtio_mmio 68device virtio_blk 69device vtnet 70 71# Google Virtual NIC 72device gve # Google Virtual NIC (gVNIC) driver 73 74# Microsoft Hyper-V 75device hyperv 76 77# CPU frequency control 78device cpufreq 79 80# Accelerated software crypto 81device armv8crypto # ARMv8 OpenCrypto module 82device ossl # OpenSSL OpenCrypto module 83 84# Bus drivers 85device al_pci # Annapurna Alpine PCI-E 86options PCI_HP # PCI-Express native HotPlug 87options PCI_IOV # PCI SR-IOV support 88 89# Ethernet NICs 90device mdio 91device awg # Allwinner EMAC Gigabit Ethernet 92device axa # AMD Opteron A1100 integrated NIC 93device neta # Marvell Armada 370/38x/XP/3700 NIC 94device smc # SMSC LAN91C111 95device vnic # Cavium ThunderX NIC 96device al_eth # Annapurna Alpine Ethernet NIC 97device dwc_rk # Rockchip Designware 98device dwc_socfpga # Altera SOCFPGA Ethernet MAC 99device ice # Intel 800 Series Physical Function 100device ice_ddp # Intel 800 Series DDP Package 101 102# Etherswitch devices 103device e6000sw # Marvell mv88e6085 based switches 104 105# NVM Express (NVMe) support 106device nvme # base NVMe driver 107options NVME_USE_NVD=0 # prefer the cam(4) based nda(4) driver 108device nvd # expose NVMe namespaces as disks, depends on nvme 109 110# MMC/SD/SDIO Card slot support 111device sdhci_xenon # Marvell Xenon SD/MMC controller 112device aw_mmc # Allwinner SD/MMC controller 113device dwmmc 114device dwmmc_altera 115device rk_emmcphy 116 117# Serial (COM) ports 118device uart_msm # Qualcomm MSM UART driver 119device uart_mu # RPI3 aux port 120device uart_mvebu # Armada 3700 UART driver 121device uart_ns8250 # ns8250-type UART driver 122device uart_snps 123device pl011 124 125# USB support 126device aw_usbphy # Allwinner USB PHY 127device dwcotg # DWC OTG controller 128device ehci_mv # Marvell EHCI USB interface 129 130# USB ethernet support 131device muge 132device smsc 133 134# Sound support 135device a10_codec 136 137# DMA controller 138device a31_dmac 139 140# GPIO / PINCTRL 141device a37x0_gpio # Marvell Armada 37x0 GPIO controller 142device aw_gpio # Allwinner GPIO controller 143device fdt_pinctrl 144device mv_gpio # Marvell GPIO controller 145device mvebu_pinctrl # Marvell Pinmux Controller 146device rk_gpio # RockChip GPIO Controller 147device rk_pinctrl # RockChip Pinmux Controller 148 149# I2C 150device aw_rsb # Allwinner Reduced Serial Bus 151device bcm2835_bsc # Broadcom BCM283x I2C bus 152device twsi # Allwinner I2C controller 153device rk_i2c # RockChip I2C controller 154 155# Clock and reset controllers 156device aw_ccu # Allwinner clock controller 157 158# Interrupt controllers 159device aw_nmi # Allwinner NMI support 160device mv_cp110_icu # Marvell CP110 ICU 161device mv_ap806_gicp # Marvell AP806 GICP 162 163# Real-time clock support 164device aw_rtc # Allwinner Real-time Clock 165device mv_rtc # Marvell Real-time Clock 166 167# Watchdog controllers 168device aw_wdog # Allwinner Watchdog 169 170# Power management controllers 171device axp81x # X-Powers AXP81x PMIC 172device rk805 # RockChip RK805 PMIC 173 174# EFUSE 175device aw_sid # Allwinner Secure ID EFUSE 176 177# Thermal sensors 178device aw_thermal # Allwinner Thermal Sensor Controller 179device mv_thermal # Marvell Thermal Sensor Controller 180 181# SPI 182device bcm2835_spi # Broadcom BCM283x SPI bus 183 184# PWM 185device pwm 186device aw_pwm 187 188device vt_efifb 189device vt_simplefb 190 191# EVDEV support 192options EVDEV_SUPPORT # evdev support in legacy drivers 193device aw_cir 194 195# Pseudo devices. 196options EFIRT # EFI Runtime Services 197device clk 198device phy 199device hwreset 200device nvmem 201device regulator 202device syscon 203device aw_syscon 204 205# Backlight subsystem 206device backlight 207 208# Misc devices. 209device pl330 # ARM PL330 dma controller 210device xdma # xDMA framework for SoC on-chip dma controllers 211 212# Chip-specific errata 213options THUNDERX_PASS_1_1_ERRATA 214 215options FDT 216device acpi 217 218# DTBs 219makeoptions MODULES_EXTRA="dtb/allwinner dtb/rockchip dtb/rpi" 220 221# Add CAMDEBUG stuff 222options CAMDEBUG 223options CAM_DEBUG_FLAGS=(CAM_DEBUG_INFO|CAM_DEBUG_PROBE|CAM_DEBUG_PERIPH) 224 225# bring in camified MMC too 226options MMCCAM 227 228# arm64 doesn't support inb/outb, so disable chipset probing which needs it 229nooptions PPC_PROBE_CHIPSET 230 231# These cause weird issues, not sure why 232nooptions DEBUG 233 234# Makes assumptions about bus tags that aren't true on arm64 235nodevice snd_cmi 236 237# arm64 didn't exist for these releases, so doesn't have the required compat 238# support. Just disable them because they are meaningless. 239nooptions COMPAT_FREEBSD4 240nooptions COMPAT_FREEBSD5 241nooptions COMPAT_FREEBSD6 242nooptions COMPAT_FREEBSD7 243nooptions COMPAT_FREEBSD9 244nooptions COMPAT_FREEBSD10 245 246# arm64 supports 32-bit FreeBSD/arm binaries (armv[67] ABIs) 247options COMPAT_FREEBSD32 # Compatible with FreeBSD/arm 248 249##################################################################### 250# ZFS support 251 252options ZFS 253 254# 255# HID-over-I2C support 256# 257device iichid # HID-over-I2C support 258options IICHID_DEBUG # Enable HID-over-I2C debug messages 259options IICHID_SAMPLING # Workaround missing GPIO INTR support 260