0a99422970
armv6 and armv7 systems already were 1000Hz. The other armv5 were a mix of 100 and 1000. This changes them to 1000. Should there be issues, we can add options HZ=100 to the systems that have bad performance at the drop of a hat. mips is a lot more complicated. But most of the systems are already 1000HZ. The hardware exceptions are all fast enough to run at 1000Hz. MALTA is our primary emulator, and history has shown emulators tend to like 100Hz better, so run those systems at 100Hz. As with arm, any system that shows a huge performance regression can reverted to 100Hz easily. This was going to be committed well in advance of the 13 branch, but it was delayed and forgotten til now. Discussed on: #bsdmips ages ago Sponsored by: Netflix
77 lines
2.0 KiB
Plaintext
77 lines
2.0 KiB
Plaintext
#
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# AR91XX -- Kernel configuration base file for the Atheros AR913x SoC.
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#
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# This file (and the hints file accompanying it) are not designed to be
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# used by themselves. Instead, users of this file should create a kernel
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# config file which includes this file (which gets the basic hints), then
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# override the default options (adding devices as needed) and adding
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# hints as needed (for example, the GPIO and LAN PHY.)
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#
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# $FreeBSD$
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#
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machine mips mips
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#ident std.AR933X
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cpu CPU_MIPS24K
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makeoptions KERNLOADADDR=0x80050000
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files "../atheros/files.ar71xx"
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hints "AR933X_BASE.hints"
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makeoptions DEBUG=-g #Build kernel with gdb(1) debug symbols
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options DDB
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options KDB
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options ALQ
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options SCHED_4BSD #4BSD scheduler
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options INET #InterNETworking
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#options INET6 #InterNETworking
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options TCP_HHOOK # hhook(9) framework for TCP
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#options NFSCL #Network Filesystem Client
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options PSEUDOFS #Pseudo-filesystem framework
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options _KPOSIX_PRIORITY_SCHEDULING #Posix P1003_1B real-time extensions
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# Enable boot time calibration hints
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options AR71XX_ATH_EEPROM
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device ar71xx_caldata
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device firmware
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# PMC
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options HWPMC_HOOKS
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# options NFS_LEGACYRPC
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# Debugging for use in -current
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#options INVARIANTS
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#options INVARIANT_SUPPORT
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#options WITNESS
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#options WITNESS_SKIPSPIN
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options FFS #Berkeley Fast Filesystem
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#options SOFTUPDATES #Enable FFS soft updates support
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#options UFS_ACL #Support for access control lists
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#options UFS_DIRHASH #Improve performance on big directories
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options NO_FFS_SNAPSHOT # We don't require snapshot support
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include "std.AR_MIPS_BASE"
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makeoptions MODULES_OVERRIDE+="hwpmc_mips24k"
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# AR9330 support - everything shipping uses EEPROM for calibration data,
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# so always include this.
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option AH_SUPPORT_AR9330 # Chipset support
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option ATH_EEPROM_FIRMWARE # Use EEPROM from flash
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# Support EEPROM caldata in AHB devices
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options ATH_EEPROM_FIRMWARE
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device usb
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device ehci
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device scbus
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device umass
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device da
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device ar71xx_apb
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device uart_ar933x
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