2015-11-18 06:25:25 +00:00
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#
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# QCA953x -- Kernel configuration base file for the Qualcomm Atheros QCA953x 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 QCA953X_BASE
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2016-02-11 06:23:02 +00:00
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cpu CPU_MIPS24K
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2015-11-18 06:25:25 +00:00
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makeoptions KERNLOADADDR=0x80050000
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options HZ=1000
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files "../atheros/files.ar71xx"
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hints "QCA953X_BASE.hints"
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makeoptions DEBUG=-g #Build kernel with gdb(1) debug symbols
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makeoptions MODULES_OVERRIDE="gpio ar71xx if_gif if_vlan if_gre if_bridge bridgestp usb wlan wlan_xauth wlan_acl wlan_wep wlan_tkip wlan_ccmp wlan_rssadapt wlan_amrr hwpmc ipfw"
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options DDB
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options KDB
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options ALQ
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options BREAK_TO_DEBUGGER
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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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In the TCP stack, the hhook(9) framework provides hooks for kernel modules
to add actions that run when a TCP frame is sent or received on a TCP
session in the ESTABLISHED state. In the base tree, this functionality is
only used for the h_ertt module, which is used by the cc_cdg, cc_chd, cc_hd,
and cc_vegas congestion control modules.
Presently, we incur overhead to check for hooks each time a TCP frame is
sent or received on an ESTABLISHED TCP session.
This change adds a new compile-time option (TCP_HHOOK) to determine whether
to include the hhook(9) framework for TCP. To retain backwards
compatibility, I added the TCP_HHOOK option to every configuration file that
already defined "options INET". (Therefore, this patch introduces no
functional change. In order to see a functional difference, you need to
compile a custom kernel without the TCP_HHOOK option.) This change will
allow users to easily exclude this functionality from their kernel, should
they wish to do so.
Note that any users who use a custom kernel configuration and use one of the
congestion control modules listed above will need to add the TCP_HHOOK
option to their kernel configuration.
Reviewed by: rrs, lstewart, hiren (previous version), sjg (makefiles only)
Sponsored by: Netflix
Differential Revision: https://reviews.freebsd.org/D8185
2016-10-12 02:16:42 +00:00
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options TCP_HHOOK # hhook(9) framework for TCP
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2015-11-18 06:25:25 +00:00
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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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# 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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2017-06-16 00:44:23 +00:00
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include "std.AR_MIPS_BASE"
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makeoptions MODULES_OVERRIDE+="hwpmc_mips24k"
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2015-11-18 06:25:25 +00:00
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2018-02-01 22:01:53 +00:00
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# EEPROM caldata for AHB connected device
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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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# Support QCA9530 in the HAL
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options AH_SUPPORT_QCA9530 # Chipset support
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# Support EEPROM caldata in AHB devices
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options ATH_EEPROM_FIRMWARE
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2015-11-18 06:25:25 +00:00
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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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# Handle 25MHz refclock by allowing a higher baudrate error tolerance.
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device uart_ar71xx
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options UART_DEV_TOLERANCE_PCT=50
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device ar71xx_apb
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