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 34nooptions GDB # Support remote GDB -- not supported 35 36# SoC support 37options SOC_ALLWINNER_A64 38options SOC_ALLWINNER_H5 39options SOC_CAVM_THUNDERX 40options SOC_HISI_HI6220 41options SOC_BRCM_BCM2837 42options SOC_MARVELL_8K 43options SOC_ROCKCHIP_RK3328 44options SOC_ROCKCHIP_RK3399 45options SOC_XILINX_ZYNQ 46 47# Timer drivers 48device a10_timer 49 50# Annapurna Alpine drivers 51device al_ccu # Alpine Cache Coherency Unit 52device al_nb_service # Alpine North Bridge Service 53device al_iofic # I/O Fabric Interrupt Controller 54device al_serdes # Serializer/Deserializer 55device al_udma # Universal DMA 56 57# Qualcomm Snapdragon drivers 58device qcom_gcc # Global Clock Controller 59 60# VirtIO support 61device virtio 62device virtio_pci 63device virtio_mmio 64device virtio_blk 65device vtnet 66 67# CPU frequency control 68device cpufreq 69 70# Bus drivers 71device al_pci # Annapurna Alpine PCI-E 72options PCI_HP # PCI-Express native HotPlug 73options PCI_IOV # PCI SR-IOV support 74 75# Ethernet NICs 76device mdio 77device awg # Allwinner EMAC Gigabit Ethernet 78device axgbe # AMD Opteron A1100 integrated NIC 79device neta # Marvell Armada 370/38x/XP/3700 NIC 80device smc # SMSC LAN91C111 81device vnic # Cavium ThunderX NIC 82device al_eth # Annapurna Alpine Ethernet NIC 83device dwc_rk # Rockchip Designware 84device dwc_socfpga # Altera SOCFPGA Ethernet MAC 85 86# Etherswitch devices 87device e6000sw # Marvell mv88e6085 based switches 88 89# NVM Express (NVMe) support 90device nvme # base NVMe driver 91options NVME_USE_NVD=0 # prefer the cam(4) based nda(4) driver 92device nvd # expose NVMe namespaces as disks, depends on nvme 93 94# MMC/SD/SDIO Card slot support 95device sdhci_xenon # Marvell Xenon SD/MMC controller 96device aw_mmc # Allwinner SD/MMC controller 97device dwmmc 98device dwmmc_altera 99device rk_emmcphy 100 101# Serial (COM) ports 102device uart_msm # Qualcomm MSM UART driver 103device uart_mu # RPI3 aux port 104device uart_mvebu # Armada 3700 UART driver 105device uart_ns8250 # ns8250-type UART driver 106device uart_snps 107device pl011 108 109# USB support 110device aw_ehci # Allwinner EHCI USB interface (USB 2.0) 111device aw_usbphy # Allwinner USB PHY 112device dwcotg # DWC OTG controller 113device ehci_mv # Marvell EHCI USB interface 114 115# USB ethernet support 116device muge 117device smsc 118 119# Sound support 120device a10_codec 121 122# DMA controller 123device a31_dmac 124 125# GPIO / PINCTRL 126device a37x0_gpio # Marvell Armada 37x0 GPIO controller 127device aw_gpio # Allwinner GPIO controller 128device fdt_pinctrl 129device mv_gpio # Marvell GPIO controller 130device mvebu_pinctrl # Marvell Pinmux Controller 131device rk_gpio # RockChip GPIO Controller 132device rk_pinctrl # RockChip Pinmux Controller 133 134# I2C 135device aw_rsb # Allwinner Reduced Serial Bus 136device bcm2835_bsc # Broadcom BCM283x I2C bus 137device twsi # Allwinner I2C controller 138device rk_i2c # RockChip I2C controller 139 140# Clock and reset controllers 141device aw_ccu # Allwinner clock controller 142 143# Interrupt controllers 144device aw_nmi # Allwinner NMI support 145device mv_cp110_icu # Marvell CP110 ICU 146device mv_ap806_gicp # Marvell AP806 GICP 147 148# Real-time clock support 149device aw_rtc # Allwinner Real-time Clock 150device mv_rtc # Marvell Real-time Clock 151 152# Watchdog controllers 153device aw_wdog # Allwinner Watchdog 154 155# Power management controllers 156device axp81x # X-Powers AXP81x PMIC 157device rk805 # RockChip RK805 PMIC 158 159# EFUSE 160device aw_sid # Allwinner Secure ID EFUSE 161 162# Thermal sensors 163device aw_thermal # Allwinner Thermal Sensor Controller 164device mv_thermal # Marvell Thermal Sensor Controller 165 166# SPI 167device bcm2835_spi # Broadcom BCM283x SPI bus 168 169# PWM 170device pwm 171device aw_pwm 172 173device vt_efifb 174 175# EVDEV support 176options EVDEV_SUPPORT # evdev support in legacy drivers 177device aw_cir 178 179# Pseudo devices. 180options EFIRT # EFI Runtime Services 181 182# EXT_RESOURCES pseudo devices 183options EXT_RESOURCES 184device clk 185device phy 186device hwreset 187device nvmem 188device regulator 189device syscon 190device aw_syscon 191 192# Chip-specific errata 193options THUNDERX_PASS_1_1_ERRATA 194 195options FDT 196device acpi 197 198# DTBs 199makeoptions MODULES_EXTRA="dtb/allwinner dtb/rockchip dtb/rpi" 200 201# Add CAMDEBUG stuff 202options CAMDEBUG 203options CAM_DEBUG_FLAGS=(CAM_DEBUG_INFO|CAM_DEBUG_PROBE|CAM_DEBUG_PERIPH) 204 205# bring in camified MMC too 206options MMCCAM 207 208# arm64 doesn't support inb/outb, so disable chipset probing which needs it 209nooptions PPC_PROBE_CHIPSET 210 211# These cause weird issues, not sure why 212nooptions DEBUG 213 214# Makes assumptions about bus tags that aren't true on arm64 215nodevice snd_cmi 216 217# arm64 didn't exist for these releases, so doesn't have the required compat 218# support. Just disable them because they are meaningless. 219nooptions COMPAT_FREEBSD4 220nooptions COMPAT_FREEBSD5 221nooptions COMPAT_FREEBSD6 222nooptions COMPAT_FREEBSD7 223nooptions COMPAT_FREEBSD9 224nooptions COMPAT_FREEBSD10 225 226# arm64 supports 32-bit FreeBSD/arm binaries (armv[67] ABIs) 227options COMPAT_FREEBSD32 # Compatible with FreeBSD/arm 228