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.
99 lines
2.6 KiB
Plaintext
99 lines
2.6 KiB
Plaintext
#
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# Kernel configuration for Amlogic aml8726 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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ident AML8726
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include "std.armv6"
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include "../amlogic/aml8726/std.aml8726"
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options SCHED_ULE # ULE scheduler
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options PRINTF_BUFR_SIZE=128 # Prevent printf output being interspersed.
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options LINUX_BOOT_ABI
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# NFS root from boopt/dhcp
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#options BOOTP
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#options BOOTP_NFSROOT
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#options BOOTP_COMPAT
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#options BOOTP_NFSV3
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#options BOOTP_WIRED_TO=axe0
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# Interrupt controller
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device aml_pic
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# MMC/SD/SDIO Card slot support
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device mmc # mmc/sd bus
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device mmcsd # mmc/sd flash cards
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# Boot device is 2nd slice on MMC/SD card
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options ROOTDEVNAME=\"ufs:mmcsd0s2\"
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device pl310 # PL310 L2 cache controller
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# GPIO
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device gpio
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device gpioled
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# I2C support
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device iicbus
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device iicbb
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device iic
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# vt is the default console driver, resembling an SCO console
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device vt
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#device kbdmux
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# Serial (COM) ports
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device uart # Generic UART driver
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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 ether # Ethernet support
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device pty # BSD-style compatibility pseudo ttys
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# The `bpf' device enables the Berkeley Packet Filter.
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# Be aware of the administrative consequences of enabling this!
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# Note that 'bpf' is required for DHCP.
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device bpf # Berkeley packet filter
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# USB support
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device usb # General USB code (mandatory for USB)
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device dwcotg # DWC OTG controller
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options USB_HOST_ALIGN=64 # Align usb buffers to cache line size.
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#device ukbd # USB keyboard
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#device ums # USB mouse
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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 umass # Disks/Mass storage - Requires scbus and da
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# Ethernet support
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device miibus # MII bus support
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# SoC Ethernet, requires miibus
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device dwc
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# USB Ethernet support, requires miibus
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device axe # ASIX Electronics USB Ethernet
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# Flattened Device Tree
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options FDT # Configure using FDT/DTB data
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