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 47options SOC_ROCKCHIP_RK3328 48options SOC_ROCKCHIP_RK3399 49options SOC_ROCKCHIP_RK3568 50options SOC_XILINX_ZYNQ 51 52# Timer drivers 53device aw_timer 54 55# Annapurna Alpine drivers 56device al_ccu # Alpine Cache Coherency Unit 57device al_nb_service # Alpine North Bridge Service 58device al_iofic # I/O Fabric Interrupt Controller 59device al_serdes # Serializer/Deserializer 60device al_udma # Universal DMA 61 62# Qualcomm Snapdragon drivers 63device qcom_gcc # Global Clock Controller 64 65# Google Virtual NIC 66device gve # Google Virtual NIC (gVNIC) driver 67 68# Microsoft Hyper-V 69device hyperv 70 71# CPU frequency control 72device cpufreq 73 74# Accelerated software crypto 75device armv8crypto # ARMv8 OpenCrypto module 76device ossl # OpenSSL OpenCrypto module 77 78# Bus drivers 79device al_pci # Annapurna Alpine PCI-E 80options PCI_HP # PCI-Express native HotPlug 81options PCI_IOV # PCI SR-IOV support 82 83# Ethernet NICs 84device mdio 85device awg # Allwinner EMAC Gigabit Ethernet 86device axa # AMD Opteron A1100 integrated NIC 87device neta # Marvell Armada 370/38x/XP/3700 NIC 88device smc # SMSC LAN91C111 89device vnic # Cavium ThunderX NIC 90device al_eth # Annapurna Alpine Ethernet NIC 91device dwc # Synopsys Designware GMAC Ethernet 92device dwc_rk # Rockchip Designware 93device dwc_socfpga # Altera SOCFPGA Ethernet MAC 94device ice # Intel 800 Series Physical Function 95device ice_ddp # Intel 800 Series DDP Package 96 97# Etherswitch devices 98device e6000sw # Marvell mv88e6085 based switches 99 100# Storage 101# Broadcom MPT Fusion, version 4, is 64-bit only 102device mpi3mr # LSI-Logic MPT-Fusion 4 103 104# MMC/SD/SDIO Card slot support 105device sdhci_xenon # Marvell Xenon SD/MMC controller 106device aw_mmc # Allwinner SD/MMC controller 107device dwmmc 108device dwmmc_altera 109device rk_emmcphy 110 111# Serial (COM) ports 112device uart_msm # Qualcomm MSM UART driver 113device uart_mu # RPI3 aux port 114device uart_mvebu # Armada 3700 UART driver 115device uart_ns8250 # ns8250-type UART driver 116device uart_snps 117device pl011 118 119# Early printf using the pl011 uart under the Arm FVP 120options SOCDEV_PA=0x1c090000 121options EARLY_PRINTF=pl011 122 123# USB support 124device aw_usbphy # Allwinner USB PHY 125device dwcotg # DWC OTG controller 126device ehci_mv # Marvell EHCI USB interface 127 128# USB ethernet support 129device muge 130device smsc 131 132# Sound support 133device a10_codec 134 135# DMA controller 136device a31_dmac 137 138# GPIO / PINCTRL 139device a37x0_gpio # Marvell Armada 37x0 GPIO controller 140device aw_gpio # Allwinner GPIO controller 141device fdt_pinctrl 142device mv_gpio # Marvell GPIO controller 143device mvebu_pinctrl # Marvell Pinmux Controller 144device rk_gpio # RockChip GPIO Controller 145device rk_pinctrl # RockChip Pinmux Controller 146 147# I2C 148device aw_rsb # Allwinner Reduced Serial Bus 149device bcm2835_bsc # Broadcom BCM283x I2C bus 150device twsi # Allwinner I2C controller 151device rk_i2c # RockChip I2C controller 152 153# Clock and reset controllers 154device aw_ccu # Allwinner clock controller 155 156# Interrupt controllers 157device aw_nmi # Allwinner NMI support 158device mv_cp110_icu # Marvell CP110 ICU 159device mv_ap806_gicp # Marvell AP806 GICP 160 161# Real-time clock support 162device aw_rtc # Allwinner Real-time Clock 163device mv_rtc # Marvell Real-time Clock 164 165# Watchdog controllers 166device aw_wdog # Allwinner Watchdog 167 168# Power management controllers 169device axp81x # X-Powers AXP81x PMIC 170device rk8xx # RockChip RK8XX base support 171device rk805 # RockChip RK805 PMIC 172device rk808 # RockChip RK808 PMIC 173device rk817 # RockChip RK817 PMIC 174 175# EFUSE 176device aw_sid # Allwinner Secure ID EFUSE 177 178# Thermal sensors 179device aw_thermal # Allwinner Thermal Sensor Controller 180device mv_thermal # Marvell Thermal Sensor Controller 181 182# SPI 183device bcm2835_spi # Broadcom BCM283x SPI bus 184 185# PWM 186device pwm 187device aw_pwm 188 189device vt_efifb 190device vt_simplefb 191 192# EVDEV support 193options EVDEV_SUPPORT # evdev support in legacy drivers 194device aw_cir 195 196# Pseudo devices. 197device clk 198device efidev # EFI pseudo-device 199device efirtc # EFI RTC 200device phy 201device hwreset 202device nvmem 203device regulator 204device syscon 205device aw_syscon 206 207# Backlight subsystem 208device backlight 209 210# Misc devices. 211device pl330 # ARM PL330 dma controller 212device xdma # xDMA framework for SoC on-chip dma controllers 213 214# Chip-specific errata 215options THUNDERX_PASS_1_1_ERRATA 216 217options EFIRT # EFI Runtime Services 218options FDT 219device acpi 220 221# DTBs 222makeoptions MODULES_EXTRA="dtb/allwinner dtb/rockchip dtb/rpi" 223 224# Add CAMDEBUG stuff 225options CAMDEBUG 226options CAM_DEBUG_FLAGS=(CAM_DEBUG_INFO|CAM_DEBUG_PROBE|CAM_DEBUG_PERIPH) 227 228# bring in camified MMC too 229options MMCCAM 230 231# arm64 doesn't support inb/outb, so disable chipset probing which needs it 232nooptions PPC_PROBE_CHIPSET 233 234# These cause weird issues, not sure why 235nooptions DEBUG 236 237# Makes assumptions about bus tags that aren't true on arm64 238nodevice snd_cmi 239 240# arm64 didn't exist for these releases, so doesn't have the required compat 241# support. Just disable them because they are meaningless. 242nooptions COMPAT_FREEBSD4 243nooptions COMPAT_FREEBSD5 244nooptions COMPAT_FREEBSD6 245nooptions COMPAT_FREEBSD7 246nooptions COMPAT_FREEBSD9 247nooptions COMPAT_FREEBSD10 248 249# arm64 supports 32-bit FreeBSD/arm binaries (armv[67] ABIs) 250options COMPAT_FREEBSD32 # Compatible with FreeBSD/arm 251 252options IOMMU # ARM64 SMMU/IOMMU 253 254##################################################################### 255# ZFS support 256 257options ZFS 258 259# 260# HID-over-I2C support 261# 262device iichid # HID-over-I2C support 263options IICHID_DEBUG # Enable HID-over-I2C debug messages 264options IICHID_SAMPLING # Workaround missing GPIO INTR support 265