freebsd-nq/sys/boot/forth/loader.conf

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# This is loader.conf - a file full of useful variables that you can
# set to change the default load behavior of your system. You should
# not edit this file! Put any overrides into one of the
# loader_conf_files instead and you will be able to update these
# defaults later without spamming your local configuration information.
#
# All arguments must be in double quotes.
#
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# $FreeBSD$
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##############################################################
### Basic configuration options ############################
##############################################################
exec=".( Loading /boot/defaults/loader.conf ) cr"
kernel="kernel" # /boot sub-directory containing kernel and modules
bootfile="kernel" # Kernel name (possibly absolute path)
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kernel_options=""
userconfig_script_load="NO"
userconfig_script_name="/boot/kernel.conf"
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userconfig_script_type="userconfig_script"
loader_conf_files="/boot/device.hints /boot/loader.conf /boot/loader.conf.local"
nextboot_conf="/boot/nextboot.conf"
nextboot_enable="NO"
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verbose_loading="NO" # Set to YES for verbose loader output
##############################################################
### Splash screen configuration ############################
##############################################################
splash_bmp_load="NO" # Set this to YES for bmp splash screen!
splash_pcx_load="NO" # Set this to YES for pcx splash screen!
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vesa_load="NO" # Set this to YES to load the vesa module
bitmap_load="NO" # Set this to YES if you want splash screen!
bitmap_name="splash.bmp" # Set this to the name of the bmp or pcx file
bitmap_type="splash_image_data" # and place it on the module_path
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##############################################################
### Loader settings ########################################
##############################################################
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#autoboot_delay="10" # Delay in seconds before autobooting
#beastie_disable="NO" # Turn the beastie boot menu on and off
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#console="vidconsole" # Set the current console
#currdev="disk1s1a" # Set the current device
module_path="/boot/kernel;/boot/modules" # Set the module search path
#prompt="\\${interpret}" # Set the command prompt
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#root_disk_unit="0" # Force the root disk unit number
#rootdev="disk1s1a" # Set the root filesystem
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##############################################################
### Kernel settings ########################################
##############################################################
# The following boot_ variables are enabled
# by setting them to any value.
#boot_askname="" # Prompt the user for the name of the root device
#boot_ddb="" # Instructs the kernel to start in the DDB debugger
#boot_gdb="" # Selects gdb-remote mode for the kernel debugger
#boot_single="" # Start system in single-user mode
#boot_userconfig="" # Run kernel's interactive device configuration program
#boot_verbose="" # Causes extra debugging information to be printed
#init_path="/sbin/init:/sbin/oinit:/sbin/init.bak:/stand/sysinstall"
# Sets the list of init candidates
#dumpdev="ad0s1b" # Set device for crash dumps
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##############################################################
### Kernel tunables ########################################
##############################################################
#hw.physmem="1G" # Limit phyiscal memory. See loader(8)
#kern.dfldsiz="" # Set the initial data size limit
#kern.dflssiz="" # Set the initial stack size limit
#kern.hz="100" # Set the kernel interval timer rate
#kern.maxbcache="" # Set the max buffer cache KVA storage
#kern.maxdsiz="" # Set the max data size
#kern.maxfiles="" # Set the sys. wide open files limit
#kern.maxproc="" # Set the maximum # of processes
#kern.maxssiz="" # Set the max stack size
#kern.maxswzone="" # Set the max swmeta KVA storage
#kern.maxtsiz="" # Set the max text size
#kern.maxusers="32" # Set size of various static tables
#kern.nbuf="" # Set the number of buffer headers
#kern.ncallout="" # Set the maximum # of timer events
#kern.sgrowsiz="" # Set the amount to grow stack
#kern.cam.scsi_delay="2000" # Delay (in ms) before probing SCSI
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#kern.ipc.maxsockets="" # Set the maximum number of sockets avaliable
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#kern.ipc.nmbclusters="" # Set the number of mbuf clusters
#kern.ipc.nmbufs="" # Set the maximum number of mbufs
#kern.ipc.nsfbufs="" # Set the number of sendfile(2) bufs
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#kern.vm.kmem.size="" # Sets the size of kernel memory (bytes)
#net.inet.tcp.tcbhashsize="" # Set the value of TCBHASHSIZE
#vfs.root.mountfrom="" # Specify root partition in a way the
# kernel understands
#debug.ktr.cpumask="0xf" # Bitmask of CPUs to enable KTR on
#debug.ktr.mask="0x1200" # Bitmask of KTR events to enable
#debug.ktr.verbose="1" # Enable console dump of KTR events
#net.graph.maxalloc="128" # Maximum number of queue items to allocate
#net.graph.ngqfreemax="64" # Maximum number of free queue items to cache
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##############################################################
### Filesystem and related modules #########################
##############################################################
# Filesystems
cd9660_load="NO" # ISO 9660 filesystem
coda_load="NO" # CODA filesystem
fdescfs_load="NO" # Filedescriptors filesystem
msdosfs_load="NO" # FAT-12/16/32
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nfs_load="NO" # NFS
ntfs_load="NO" # NTFS
nullfs_load="NO" # Null filesystem
portalfs_load="NO" # Portal filesystem
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procfs_load="NO" # Process filesystem
umapfs_load="NO" # User-id map filesystem
unionfs_load="NO" # Union filesystem
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# Related stuff
ccd_load="NO" # Concatenated disk driver
vinum_load="NO" # Concatenated/mirror/raid driver
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md_load="NO" # Memory disk driver (vnode/swap/malloc)
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##############################################################
### Screen saver modules ###################################
##############################################################
# This is best done in rc.conf
screensave_load="NO" # Set to YES to load a screensaver module
screensave_name="green_saver" # Set to the name of the screensaver module
##############################################################
### Emulation modules ######################################
##############################################################
fpu_load="NO" # Floating point emulation
gnufpu_load="NO" # GNU floating point emulation
ibcs2_load="NO" # IBCS2 (SCO) emulation
ibcs2_coff_load="NO"
linux_load="NO" # Linux emulation
svr4_load="NO" # SystemV R4 emulation
streams_load="NO" # System V streams module
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##############################################################
### Networking modules #####################################
##############################################################
if_disc_load="NO" # Discard device
if_ef_load="NO" # pseudo-device providing support for multiple ethernet frame types
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if_faith_load="NO" # IPv6-to-IPv4 TCP relay capturing interface
if_gif_load="NO" # generic tunnel interface
if_gre_load="NO" # encapsulating network device
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if_ppp_load="NO" # Kernel ppp
if_sl_load="NO" # SLIP
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if_stf_load="NO" # 6to4 tunnel interface
if_tap_load="NO" # Ethernet tunnel software network interface
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if_tun_load="NO" # Tunnel driver (user process ppp)
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if_vlan_load="NO" # IEEE 802.1Q VLAN network interface
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ipfw_load="NO" # Firewall
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##############################################################
### Networking drivers #####################################
##############################################################
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miibus_load="NO" # miibus support, needed for some drivers
if_an_load="NO" # Aironet 4500/4800 802.11 wireless NICs
if_ar_load="NO" # Digi SYNC/570i
if_awi_load="NO" # AMD PCnetMobile IEEE 802.11 wireless NICs
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if_bge_load="NO" # Broadcom BCM570x PCI gigabit ethernet
if_cm_load="NO" # SMC (90c26, 90c56, 90c66)
if_dc_load="NO" # DEC/Intel 21143 and various workalikes
if_de_load="NO" # DEC DC21x4x ethernet
if_ed_load="NO" # National Semiconductor DS8390/WD83C690 ethernet
if_el_load="NO" # 3Com Etherlink 3C501
if_em_load="NO" # Intel(R) PRO/1000 gigabit ethernet
if_en_load="NO" # Midway-based ATM interfaces
if_ep_load="NO" # 3Com Etherlink III (3c5x9)
if_ex_load="NO" # Intel EtherExpress Pro/10 ethernet
if_fe_load="NO" # Fujitsu MB86960A/MB86965A based Ethernet adapters
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if_fxp_load="NO" # Intel EtherExpress PRO/100B (82557, 82558)
if_gx_load="NO" # Intel Pro/1000 gigabit ethernet
if_ie_load="NO" # Intel 82586
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if_lge_load="NO" # Level 1 LXT1001 NetCellerator PCI gigabit ethernet
if_lnc_load="NO" # AMD Lance/PCnet Ethernet
if_my_load="NO" # Myson PCI fast ethernet
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if_nge_load="NO" # National Semiconductor PCI gigabit ethernet
if_oltr_load="NO" # Olicom
if_pcn_load="NO" # AMD PCnet PCI
if_ray_load="NO" # Raytheon Raylink/Webgear Aviator PCCard
if_rl_load="NO" # RealTek 8129/8139
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if_sbni_load="NO" # Granch SBNI12 leased line adapters
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if_sf_load="NO" # Adaptec Duralink PCI (AIC-6915 "starfire")
if_sis_load="NO" # Silicon Integrated Systems SiS 900/7016
if_sk_load="NO" # SysKonnect SK-984x series PCI gigabit ethernet
if_sn_load="NO" # SMC 91Cxx
if_sr_load="NO" # synchronous RISCom/N2 / WANic 400/405
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if_ste_load="NO" # Sundance Technologies ST201 fast ethernet
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if_ti_load="NO" # Alteon Networks Tigon 1 and Tigon 2
if_tl_load="NO" # Texas Instruments TNETE100 ("ThunderLAN")
if_tx_load="NO" # SMC 83c17x fast ethernet
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if_txp_load="NO" # 3Com 3XP Typhoon/Sidewinder (3CR990)
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if_vr_load="NO" # VIA Rhine I and Rhine II
if_vx_load="NO" # 3Com 3C590 family
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if_wb_load="NO" # Winbond W89C840F
if_wi_load="NO" # WaveLAN/IEEE 802.11 wireless NICs
if_wx_load="NO" # Intel Gigabit Ethernet
if_xe_load="NO" # Xircom CreditCard PCMCIA
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if_xl_load="NO" # 3Com Etherlink XL (3c900, 3c905, 3c905B)
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##############################################################
### Netgraph modules #######################################
##############################################################
ng_UI_load="NO" # UI netgraph node type
ng_async_load="NO" # asynchronous framing netgraph node type
ng_bpf_load="NO" # Berkeley packet filter netgraph node type
ng_bridge_load="NO" # Ethernet bridging netgraph node type
ng_cisco_load="NO" # Cisco HDLC protocol netgraph node type
ng_echo_load="NO" # Netgraph echo node type
ng_ether_load="NO" # Ethernet netgraph node type
ng_frame_relay_load="NO" # frame relay netgraph node type
ng_hole_load="NO" # Netgraph discard node type
ng_iface_load="NO" # interface Netgraph node type
ng_ksocket_load="NO" # kernel socket netgraph node type
ng_lmi_load="NO" # frame relay LMI protocol netgraph node type
ng_mppc_load="NO" # Microsoft MPPC/MPPE compression and encryption netgraph node type
ng_one2many_load="NO" # packet multiplexing netgraph node type
ng_ppp_load="NO" # PPP protocol netgraph node type
ng_pppoe_load="NO" # RFC 2516 PPPOE protocol netgraph node type
ng_pptpgre_load="NO" # PPTP GRE protocol netgraph node type
ng_rfc1490_load="NO" # RFC 1490 netgraph node type
ng_socket_load="NO" # Netgraph socket node type
ng_tee_load="NO" # Netgraph ``tee'' node type
ng_tty_load="NO" # Netgraph node type that is also a line discipline
ng_vjc_load="NO" # Van Jacobsen compression netgraph node type
##############################################################
### Sound modules ##########################################
##############################################################
snd_pcm_load="NO" # Digital sound subsystem
snd_ad1816_load="NO" # ad1816
snd_cmi_load="NO" # cmi
snd_csa_load="NO" # csa
snd_cs4281_load="NO" # cs4281
snd_ds1_load="NO" # ds1
snd_emu10k1_load="NO" # Creative Sound Blaster Live
snd_ess_load="NO" # ess
snd_es137x_load="NO" # es137x
snd_fm801_load="NO" # fm801
snd_ich_load="NO" # Intel ICH
snd_maestro_load="NO" # Maestro
snd_maestro3_load="NO" # Maestro3
snd_mss_load="NO" # Mss
snd_neomagic_load="NO" # Neomagic
snd_sbc_load="NO" # Sbc
snd_sb8_load="NO" # Sound Blaster Pro
snd_sb16_load="NO" # Sound Blaster 16
snd_solo_load="NO" # Solo
snd_t4dwave_load="NO" # t4dwave
snd_via8233_load="NO" # via8233
snd_via82c686_load="NO" # via82c686
snd_driver_load="NO" # All sound drivers
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##############################################################
### USB modules ############################################
##############################################################
usb_load="NO" # USB subsystem
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udbp_load="NO" # USB double bulk pipe host 2 host cables
ugen_load="NO" # USB generic device, if all else fails ...
ufm_load="NO" # Fm Radio
uhid_load="NO" # Human Interface Devices
ukbd_load="NO" # Keyboard
ulpt_load="NO" # Printer
ums_load="NO" # Mouse
umass_load="NO" # Mass Storage Devices
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umodem_load="NO" # Modems
uscanner_load="NO" # Scanners
This commit adds device driver support for the ADMtek AN986 Pegasus USB ethernet chip. Adapters that use this chip include the LinkSys USB100TX. There are a few others, but I'm not certain of their availability in the U.S. I used an ADMtek eval board for development. Note that while the ADMtek chip is a 100Mbps device, you can't really get 100Mbps speeds over USB. Regardless, this driver uses miibus to allow speed and duplex mode selection as well as autonegotiation. Building and kldloading the driver as a module is also supported. Note that in order to make this driver work, I had to make what some may consider an ugly hack to sys/dev/usb/usbdi.c. The usbd_transfer() function will use tsleep() for synchronous transfers that don't complete right away. This is a problem since there are times when we need to do sync transfers from an interrupt context (i.e. when reading registers from the MAC via the control endpoint), where tsleep() us a no-no. My hack allows the driver to have the code poll for transfer completion subject to the xfer->timeout timeout rather that calling tsleep(). This hack is controlled by a quirk entry and is only enabled for the ADMtek device. Now, I'm sure there are a few of you out there ready to jump on me and suggest some other approach that doesn't involve a busy wait. The only solution that might work is to handle the interrupts in a kernel thread, where you may have something resembling a process context that makes it okay to tsleep(). This is lovely, except we don't have any mechanism like that now, and I'm not about to implement such a thing myself since it's beyond the scope of driver development. (Translation: I'll be damned if I know how to do it.) If FreeBSD ever aquires such a mechanism, I'll be glad to revisit the driver to take advantage of it. In the meantime, I settled for what I perceived to be the solution that involved the least amount of code changes. In general, the hit is pretty light. Also note that my only USB test box has a UHCI controller: I haven't I don't have a machine with an OHCI controller available. Highlights: - Updated usb_quirks.* to add UQ_NO_TSLEEP quirk for ADMtek part. - Updated usbdevs and regenerated generated files - Updated HARDWARE.TXT and RELNOTES.TXT files - Updated sysinstall/device.c and userconfig.c - Updated kernel configs -- device aue0 is commented out by default - Updated /sys/conf/files - Added new kld module directory
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if_aue_load="NO" # ADMtek USB ethernet
if_axe_load="NO" # ASIX Electronics AX88172 USB ethernet
if_cue_load="NO" # CATC USB ethernet
if_kue_load="NO" # Kawasaki LSI USB ethernet
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##############################################################
### Other modules ##########################################
##############################################################
bktr_load="NO" # Brooktree Bt848/Bt878 TV/Video Capture Card
ispfw_load="NO" # Qlogic ISP Firmware
agp_load="NO" # agp module
accf_data_load="NO" # Wait for data accept filter
accf_http_load="NO" # Wait for full HTTP request accept filter
random_load="NO" # Random device
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atspeaker_load="NO" # AT speaker module
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##############################################################
### ACPI settings ##########################################
##############################################################
acpi_dsdt_load="NO" # DSDT Overriding
acpi_dsdt_type="acpi_dsdt" # Don't change this
acpi_dsdt_name="/boot/acpi_dsdt.aml"
# Override DSDT in BIOS by this file
##############################################################
### TrustedBSD MAC settings ##################################
##############################################################
mac_biba_load="NO" # Biba MAC policy
mac_bsdextended_load="NO" # BSD/extended MAC policy
mac_ifoff="NO" # Interface silencing policy
mac_mls_load="NO" # MLS MAC policy
mac_none_load="NO" # Null MAC policy
mac_partition_load="NO" # Partition MAC policy
mac_seeotheruids_load="NO" # UID visbility MAC policy
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##############################################################
### Module loading syntax example ##########################
##############################################################
#module_load="YES" # loads module "module"
#module_name="realname" # uses "realname" instead of "module"
#module_type="type" # passes "-t type" to load
#module_flags="flags" # passes "flags" to the module
#module_before="cmd" # executes "cmd" before loading the module
#module_after="cmd" # executes "cmd" after loading the module
#module_error="cmd" # executes "cmd" if load fails