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_BRCM_BCM2838 43options SOC_MARVELL_8K 44options SOC_ROCKCHIP_RK3328 45options SOC_ROCKCHIP_RK3399 46options SOC_XILINX_ZYNQ 47 48# Timer drivers 49device a10_timer 50 51# Annapurna Alpine drivers 52device al_ccu # Alpine Cache Coherency Unit 53device al_nb_service # Alpine North Bridge Service 54device al_iofic # I/O Fabric Interrupt Controller 55device al_serdes # Serializer/Deserializer 56device al_udma # Universal DMA 57 58# Qualcomm Snapdragon drivers 59device qcom_gcc # Global Clock Controller 60 61# VirtIO support 62device virtio 63device virtio_pci 64device virtio_mmio 65device virtio_blk 66device vtnet 67 68# CPU frequency control 69device cpufreq 70 71# Bus drivers 72device al_pci # Annapurna Alpine PCI-E 73options PCI_HP # PCI-Express native HotPlug 74options PCI_IOV # PCI SR-IOV support 75 76# Ethernet NICs 77device mdio 78device awg # Allwinner EMAC Gigabit Ethernet 79device axgbe # AMD Opteron A1100 integrated NIC 80device neta # Marvell Armada 370/38x/XP/3700 NIC 81device smc # SMSC LAN91C111 82device vnic # Cavium ThunderX NIC 83device al_eth # Annapurna Alpine Ethernet NIC 84device dwc_rk # Rockchip Designware 85device dwc_socfpga # Altera SOCFPGA Ethernet MAC 86 87# Etherswitch devices 88device e6000sw # Marvell mv88e6085 based switches 89 90# NVM Express (NVMe) support 91device nvme # base NVMe driver 92options NVME_USE_NVD=0 # prefer the cam(4) based nda(4) driver 93device nvd # expose NVMe namespaces as disks, depends on nvme 94 95# MMC/SD/SDIO Card slot support 96device sdhci_xenon # Marvell Xenon SD/MMC controller 97device aw_mmc # Allwinner SD/MMC controller 98device dwmmc 99device dwmmc_altera 100device rk_emmcphy 101 102# Serial (COM) ports 103device uart_msm # Qualcomm MSM UART driver 104device uart_mu # RPI3 aux port 105device uart_mvebu # Armada 3700 UART driver 106device uart_ns8250 # ns8250-type UART driver 107device uart_snps 108device pl011 109 110# USB support 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# Misc devices. 193device pl330 # ARM PL330 dma controller 194device xdma # xDMA framework for SoC on-chip dma controllers 195 196# Chip-specific errata 197options THUNDERX_PASS_1_1_ERRATA 198 199options FDT 200device acpi 201 202# DTBs 203makeoptions MODULES_EXTRA="dtb/allwinner dtb/rockchip dtb/rpi" 204 205# Add CAMDEBUG stuff 206options CAMDEBUG 207options CAM_DEBUG_FLAGS=(CAM_DEBUG_INFO|CAM_DEBUG_PROBE|CAM_DEBUG_PERIPH) 208 209# bring in camified MMC too 210options MMCCAM 211 212# arm64 doesn't support inb/outb, so disable chipset probing which needs it 213nooptions PPC_PROBE_CHIPSET 214 215# These cause weird issues, not sure why 216nooptions DEBUG 217 218# Makes assumptions about bus tags that aren't true on arm64 219nodevice snd_cmi 220 221# arm64 didn't exist for these releases, so doesn't have the required compat 222# support. Just disable them because they are meaningless. 223nooptions COMPAT_FREEBSD4 224nooptions COMPAT_FREEBSD5 225nooptions COMPAT_FREEBSD6 226nooptions COMPAT_FREEBSD7 227nooptions COMPAT_FREEBSD9 228nooptions COMPAT_FREEBSD10 229 230# arm64 supports 32-bit FreeBSD/arm binaries (armv[67] ABIs) 231options COMPAT_FREEBSD32 # Compatible with FreeBSD/arm 232