3a86bcdd17
All armv6 processors are plenty fast enough for HZ=1000. No changes are made for older arm systems, because some chips are a bit wimpy for 1000 while others do fine, so it has to be set on a per-config basis.
140 lines
3.6 KiB
Plaintext
140 lines
3.6 KiB
Plaintext
#
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# Kernel configuration for NVIDIA Tegra124 based boards.
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#
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# For more information on this file, please read the config(5) manual page,
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# and/or the handbook section on Kernel Configuration Files:
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#
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# http://www.FreeBSD.org/doc/en_US.ISO8859-1/books/handbook/kernelconfig-config.html
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#
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# The handbook is also available locally in /usr/share/doc/handbook
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# if you've installed the doc distribution, otherwise always see the
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# FreeBSD World Wide Web server (http://www.FreeBSD.org/) for the
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# latest information.
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#
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# An exhaustive list of options and more detailed explanations of the
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# device lines is also present in the ../../conf/NOTES and NOTES files.
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# If you are in doubt as to the purpose or necessity of a line, check first
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# in NOTES.
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#
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# $FreeBSD$
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include "std.armv6"
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include "../nvidia/tegra124/std.tegra124"
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ident TEGRA124
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options SCHED_ULE # ULE scheduler
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options PLATFORM # Platform based SoC
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options PLATFORM_SMP
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options SMP # Enable multiple cores
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options LINUX_BOOT_ABI
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# Interrupt controller
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device gic
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# ARM Generic Timer
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device generic_timer
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# EXT_RESOURCES pseudo devices
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options EXT_RESOURCES
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device clk
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device phy
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device hwreset
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device regulator
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# Pseudo devices.
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device loop # Network loopback
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device random # Entropy device
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device vlan # 802.1Q VLAN support
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#device tun # Packet tunnel.
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device md # Memory "disks"
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#device gif # IPv6 and IPv4 tunneling
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#device firmware # firmware assist module
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device ether # Ethernet support
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device miibus # Required for ethernet
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device bpf # Berkeley packet filter (required for DHCP)
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# General-purpose input/output
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device gpio
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#device gpioled
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# I2C support
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device iic
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device iicbus
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device icee
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# Serial (COM) ports
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device uart # Multi-uart driver
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device uart_ns8250
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# MMC/SD/SDIO Card slot support
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device sdhci # SD controller
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device mmc # SD/MMC protocol
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device mmcsd # SDCard disk device
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# ATA controllers
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device ahci # AHCI-compatible SATA controllers
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# SCSI peripherals
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device scbus # SCSI bus (required for ATA/SCSI)
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device da # Direct Access (disks)
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device cd # CD
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device pass # Passthrough device (direct ATA/SCSI access)
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# USB support
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options USB_HOST_ALIGN=64 # Align usb buffers to cache line size.
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device ehci # EHCI USB interface
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device usb # USB Bus (required)
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device umass # Disks/Mass storage - Requires scbus and da
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device uhid # "Human Interface Devices"
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#device u3g # USB modems
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device ukbd # Allow keyboard like HIDs to control console
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device ums # USB mouse
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# USB Ethernet, requires miibus
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#device aue # ADMtek USB Ethernet
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#device axe # ASIX Electronics USB Ethernet
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#device cdce # Generic USB over Ethernet
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#device cue # CATC USB Ethernet
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#device kue # Kawasaki LSI USB Ethernet
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#device rue # RealTek RTL8150 USB Ethernet
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#device udav # Davicom DM9601E USB
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# USB Wireless
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#device rum # Ralink Technology RT2501USB wireless NICs
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# Wireless NIC cards
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#device wlan # 802.11 support
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#device wlan_wep # 802.11 WEP support
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#device wlan_ccmp # 802.11 CCMP support
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#device wlan_tkip # 802.11 TKIP support
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#device wlan_amrr # AMRR transmit rate control algorithm
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# PCI
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options NEW_PCIB
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device pci
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# PCI Ethernet NICs that use the common MII bus controller code.
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# NOTE: Be sure to keep the 'device miibus' line in order to use these NICs!
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device re # RealTek 8139C+/8169/8169S/8110S
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# DRM2
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#device fbd
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#device vt
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#device splash
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#device kbdmux
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#device drm2
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# Sound
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#device sound
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#device snd_hda
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# Flattened Device Tree
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options FDT # Configure using FDT/DTB data
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device fdt_pinctrl
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# SoC-specific devices
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#device hwpmc
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