Warner Losh 0a99422970 Move mips and arm to 1000Hz by default.
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
2021-06-16 20:00:14 -06:00

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#
# PB92 -- Kernel configuration file for FreeBSD/mips for Atheros PB92 reference
# board (AR7242)
#
# $FreeBSD$
#
ident PB92
# XXX The default load address in the Uboot environment is 0x80010000
makeoptions KERNLOADADDR=0x80050000
# The PB92 has 32mb of RAM; hard-code that
options AR71XX_REALMEM=32*1024*1024
# It's UBOOT, not Redboot - without this, things will hang at startup
options AR71XX_ENV_UBOOT
# We have to build most things as modules rather than in the kernel.
# The PB92 has 4MB of SPI flash and the default kernel "partition"
# is only 892KiB. In order to try and squeeze into that (so people
# who already are using it without modifying the default flash layout)
# we need to cut down on a lot of things.
makeoptions MODULES_OVERRIDE="ath ath_pci ath_ahb bridgestp if_bridge if_gif if_gre wlan wlan_acl wlan_amrr wlan_ccmp wlan_rssadapt wlan_tkip wlan_wep wlan_xauth usb ar71xx"
hints "PB92.hints"
include "../atheros/std.ar71xx"
makeoptions DEBUG=-g #Build kernel with gdb(1) debug symbols
makeoptions MODULES_OVERRIDE=""
options DDB
options KDB
options SCHED_4BSD #4BSD scheduler
options INET #InterNETworking
# Can't do IPv6 - it just doesn't fit.
# options INET6
options TCP_HHOOK # hhook(9) framework for TCP
# options NFSCL #Network Filesystem Client
options PSEUDOFS #Pseudo-filesystem framework
options _KPOSIX_PRIORITY_SCHEDULING #Posix P1003_1B real-time extensions
options ALQ
# Debugging for use in -current
options DEADLKRES
options INVARIANTS
options INVARIANT_SUPPORT
options WITNESS
options WITNESS_SKIPSPIN
options FFS #Berkeley Fast Filesystem
#options SOFTUPDATES #Enable FFS soft updates support
#options UFS_ACL #Support for access control lists
#options UFS_DIRHASH #Improve performance on big directories
# Support uncompress lzma rootfs
device xz
options GEOM_UZIP
options ROOTDEVNAME=\"ufs:/dev/map/rootfs.uzip\"
# PCI bus
device pci
device ar724x_pci
# NVRAM U-Boot Environment -> Kernel environment
device nvram2env
# Wireless NIC cards
options IEEE80211_DEBUG
options IEEE80211_SUPPORT_MESH
options IEEE80211_SUPPORT_TDMA
options IEEE80211_ALQ
#device wlan # 802.11 support
#device wlan_wep # 802.11 WEP support
#device wlan_ccmp # 802.11 CCMP support
#device wlan_tkip # 802.11 TKIP support
#device wlan_xauth # 802.11 hostap support
#device ath # Atheros pci/cardbus NIC's
#device ath_pci # PCI/PCIe bus glue
options ATH_DEBUG
options ATH_ENABLE_11N
options ATH_DIAGAPI
# device ath_hal
options AH_DEBUG
options AH_DEBUG_ALQ
# device ath_rate_sample
device mii
device arge
# USB devices - PB92 has EHCI only
#device usb
options USB_EHCI_BIG_ENDIAN_DESC # handle big-endian byte order
options USB_DEBUG
options USB_HOST_ALIGN=32
#device ehci
# Mass storage
#device scbus
#device umass
#device da
# Read MSDOS formatted disks
# options MSDOSFS
# GPIO Bus
#device gpio
#device gpioled
# SPI and flash
device spibus
device ar71xx_spi
device mx25l
# The flash is statically partitioned; add in that
device geom_map
device ar71xx_wdog
# Serial
device uart
device uart_ar71xx
device ar71xx_apb
# Network twiddling
device loop
device ether
#device md
#device bpf
#device if_bridge