mirror of
https://github.com/freebsd/freebsd-src
synced 2024-07-22 10:48:02 +00:00
c733dc7a6f
When this driver was written it made sense to make this default to off, but these days almost all BIOSses will do the right thing. Furthermore non-mmio communication only works on Intel architectures. So lets default to allowing mmio, but not change the semantics of the AHC_ALLOW_MEMIO flag to not break existing installs. Also document the already existing hint.ahc.<unit>.allow_memio. Signed-off-by: HP van Braam <hp@tmm.cx> Reviewed by: imp (small style tweak) Pull Request: https://github.com/freebsd/freebsd-src/pull/1219
238 lines
8.5 KiB
Plaintext
238 lines
8.5 KiB
Plaintext
#
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# GENERIC -- Generic kernel configuration file for FreeBSD/powerpc
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#
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# For more information on this file, please read the handbook section on
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# Kernel Configuration Files:
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#
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# https://docs.freebsd.org/en/books/handbook/kernelconfig/#kernelconfig-config
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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 (https://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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cpu AIM
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ident GENERIC
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machine powerpc powerpc
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makeoptions DEBUG=-g # Build kernel with gdb(1) debug symbols
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makeoptions WITH_CTF=1
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# Platform support
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options POWERMAC # NewWorld Apple PowerMacs
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options PSIM # GDB PSIM ppc simulator
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options MAMBO # IBM Mambo Full System Simulator
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options PSERIES # PAPR-compliant systems
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options FDT
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options SCHED_ULE # ULE scheduler
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options PREEMPTION # Enable kernel thread preemption
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options VIMAGE # Subsystem virtualization, e.g. VNET
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options INET # InterNETworking
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options INET6 # IPv6 communications protocols
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options IPSEC_SUPPORT # Allow kldload of ipsec and tcpmd5
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options TCP_HHOOK # hhook(9) framework for TCP
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options TCP_RFC7413 # TCP Fast Open
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options SCTP_SUPPORT # Allow kldload of SCTP
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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 UFS_GJOURNAL # Enable gjournal-based UFS journaling
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options QUOTA # Enable disk quotas for UFS
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options MD_ROOT # MD is a potential root device
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options NFSCL # Network Filesystem Client
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options NFSD # Network Filesystem Server
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options NFSLOCKD # Network Lock Manager
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options NFS_ROOT # NFS usable as root device
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options MSDOSFS # MSDOS Filesystem
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options CD9660 # ISO 9660 Filesystem
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options PROCFS # Process filesystem (requires PSEUDOFS)
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options PSEUDOFS # Pseudo-filesystem framework
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options TMPFS # Efficient memory filesystem
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options GEOM_PART_APM # Apple Partition Maps.
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options GEOM_PART_GPT # GUID Partition Tables.
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options GEOM_LABEL # Provides labelization
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options COMPAT_FREEBSD6 # Compatible with FreeBSD6
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options COMPAT_FREEBSD7 # Compatible with FreeBSD7
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options COMPAT_FREEBSD9 # Compatible with FreeBSD9
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options COMPAT_FREEBSD10 # Compatible with FreeBSD10
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options COMPAT_FREEBSD11 # Compatible with FreeBSD11
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options COMPAT_FREEBSD12 # Compatible with FreeBSD12
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options COMPAT_FREEBSD13 # Compatible with FreeBSD13
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options COMPAT_FREEBSD14 # Compatible with FreeBSD14
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options SCSI_DELAY=5000 # Delay (in ms) before probing SCSI
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options KTRACE # ktrace(1) syscall trace support
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options STACK # stack(9) support
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options SYSVSHM # SYSV-style shared memory
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options SYSVMSG # SYSV-style message queues
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options SYSVSEM # SYSV-style semaphores
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options _KPOSIX_PRIORITY_SCHEDULING # Posix P1003_1B real-time extensions
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options HWPMC_HOOKS # Necessary kernel hooks for hwpmc(4)
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options AUDIT # Security event auditing
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options CAPABILITY_MODE # Capsicum capability mode
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options CAPABILITIES # Capsicum capabilities
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options MAC # TrustedBSD MAC Framework
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options KDTRACE_HOOKS # Kernel DTrace hooks
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options DDB_CTF # Kernel ELF linker loads CTF data
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options INCLUDE_CONFIG_FILE # Include this file in kernel
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options RACCT # Resource accounting framework
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options RACCT_DEFAULT_TO_DISABLED # Set kern.racct.enable=0 by default
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options RCTL # Resource limits
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# Debugging support. Always need this:
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options KDB # Enable kernel debugger support.
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options KDB_TRACE # Print a stack trace for a panic.
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# For full debugger support use (turn off in stable branch):
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include "std.debug"
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# Kernel dump features.
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options EKCD # Support for encrypted kernel dumps
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options GZIO # gzip-compressed kernel and user dumps
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options ZSTDIO # zstd-compressed kernel and user dumps
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options DEBUGNET # debugnet networking
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options NETDUMP # netdump(4) client support
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# Make an SMP-capable kernel by default
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options SMP # Symmetric MultiProcessor Kernel
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# CPU frequency control
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device cpufreq
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# Standard busses
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device pci
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options PCI_HP # PCI-Express native HotPlug
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device agp
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# ATA controllers
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device ahci # AHCI-compatible SATA controllers
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device ata # Legacy ATA/SATA controllers
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device mvs # Marvell 88SX50XX/88SX60XX/88SX70XX/SoC SATA
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device siis # SiliconImage SiI3124/SiI3132/SiI3531 SATA
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# SCSI Controllers
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device ahc # AHA2940 and onboard AIC7xxx devices
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device isp # Qlogic family
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device ispfw # Firmware module for Qlogic host adapters
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device mpt # LSI-Logic MPT-Fusion
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device sym # NCR/Symbios/LSI Logic 53C8XX/53C1010/53C1510D
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# ATA/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 sa # Sequential Access (tape etc)
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device cd # CD
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device pass # Passthrough device (direct ATA/SCSI access)
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# vt is the default console driver, resembling an SCO console
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device vt # Generic console driver (pulls in OF FB)
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device kbdmux
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# Serial (COM) ports
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device scc
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device uart
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device uart_z8530
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# FireWire support
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device firewire # FireWire bus code
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device sbp # SCSI over FireWire (Requires scbus and da)
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device fwe # Ethernet over FireWire (non-standard!)
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# PCI Ethernet NICs that use the common MII bus controller code.
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device miibus # MII bus support
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device bge # Broadcom BCM570xx Gigabit Ethernet
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device gem # Sun GEM/Sun ERI/Apple GMAC
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device dc # DEC/Intel 21143 and various workalikes
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device fxp # Intel EtherExpress PRO/100B (82557, 82558)
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# Pseudo devices.
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device crypto # core crypto support
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device loop # Network loopback
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device ether # Ethernet support
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device vlan # 802.1Q VLAN support
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device tuntap # Packet tunnel.
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device md # Memory "disks"
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device ofwd # Open Firmware disks
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device gif # IPv6 and IPv4 tunneling
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device firmware # firmware assist module
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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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options USB_DEBUG # enable debug msgs
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device uhci # UHCI PCI->USB interface
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device ohci # OHCI PCI->USB interface
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device ehci # EHCI PCI->USB interface
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device usb # USB Bus (required)
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device uhid # "Human Interface Devices"
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device ukbd # Keyboard
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options KBD_INSTALL_CDEV # install a CDEV entry in /dev
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device ulpt # Printer
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device umass # Disks/Mass storage - Requires scbus and da0
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device ums # Mouse
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device atp # Apple USB touchpad
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device urio # Diamond Rio 500 MP3 player
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# USB Ethernet
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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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# Wireless NIC cards
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options IEEE80211_SUPPORT_MESH
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# Misc
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device iicbus # I2C bus code
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device kiic # Keywest I2C
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device ad7417 # PowerMac7,2 temperature sensor
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device adt746x # PowerBook5,8 temperature sensor
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device ds1631 # PowerMac11,2 temperature sensor
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device ds1775 # PowerMac7,2 temperature sensor
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device fcu # Apple Fan Control Unit
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device max6690 # PowerMac7,2 temperature sensor
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device powermac_nvram # Open Firmware configuration NVRAM
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device smu # Apple System Management Unit
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device adm1030 # Apple G4 MDD fan controller
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device atibl # ATI-based backlight driver for PowerBooks/iBooks
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device nvbl # nVidia-based backlight driver for PowerBooks/iBooks
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device pswitch # Macio programmer's switch
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# ADB support
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device adb
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device cuda
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device pmu
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# Sound support
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device sound # Generic sound driver (required)
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device snd_ai2s # Apple I2S audio
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device snd_davbus # Apple DAVBUS audio
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device snd_uaudio # USB Audio
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# evdev interface
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options EVDEV_SUPPORT # evdev support in legacy drivers
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device evdev # input event device support
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device uinput # install /dev/uinput cdev
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# VirtIO support
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device virtio # Generic VirtIO bus (required)
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device virtio_pci # VirtIO PCI device
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device vtnet # VirtIO Ethernet device
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device virtio_blk # VirtIO Block device
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device virtio_scsi # VirtIO SCSI device
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device virtio_balloon # VirtIO Memory Balloon device
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# HID support
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options HID_DEBUG # enable debug msgs
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device hid # Generic HID support
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