drivers/atm/Kconfig

   1 #
   2 # ATM device configuration
   3 #
   4
   5 menu "ATM drivers"
   6         depends on NETDEVICES && ATM
   7
   8 config ATM_TCP
   9         tristate "ATM over TCP"
  10         depends on INET && ATM
  11         help
  12           ATM over TCP driver. Useful mainly for development and for
  13           experiments. If unsure, say N.
  14
  15 config ATM_LANAI
  16         tristate "Efficient Networks Speedstream 3010"
  17         depends on PCI && ATM
  18         help
  19           Supports ATM cards based on the Efficient Networks "Lanai"
  20           chipset such as the Speedstream 3010 and the ENI-25p.  The
  21           Speedstream 3060 is currently not supported since we don't
  22           have the code to drive the on-board Alcatel DSL chipset (yet).
  23
  24 config ATM_ENI
  25         tristate "Efficient Networks ENI155P"
  26         depends on PCI && ATM
  27         ---help---
  28           Driver for the Efficient Networks ENI155p series and SMC ATM
  29           Power155 155 Mbps ATM adapters. Both, the versions with 512KB and
  30           2MB on-board RAM (Efficient calls them "C" and "S", respectively),
  31           and the FPGA and the ASIC Tonga versions of the board are supported.
  32           The driver works with MMF (-MF or ...F) and UTP-5 (-U5 or ...D)
  33           adapters.
  34
  35           To compile this driver as a module, choose M here: the module will
  36           be called eni.
  37
  38 config ATM_ENI_DEBUG
  39         bool "Enable extended debugging"
  40         depends on ATM_ENI
  41         help
  42           Extended debugging records various events and displays that list
  43           when an inconsistency is detected. This mechanism is faster than
  44           generally using printks, but still has some impact on performance.
  45           Note that extended debugging may create certain race conditions
  46           itself. Enable this ONLY if you suspect problems with the driver.
  47
  48 config ATM_ENI_TUNE_BURST
  49         bool "Fine-tune burst settings"
  50         depends on ATM_ENI
  51         ---help---
  52           In order to obtain good throughput, the ENI NIC can transfer
  53           multiple words of data per PCI bus access cycle. Such a multi-word
  54           transfer is called a burst.
  55
  56           The default settings for the burst sizes are suitable for most PCI
  57           chipsets. However, in some cases, large bursts may overrun buffers
  58           in the PCI chipset and cause data corruption. In such cases, large
  59           bursts must be disabled and only (slower) small bursts can be used.
  60           The burst sizes can be set independently in the send (TX) and
  61           receive (RX) direction.
  62
  63           Note that enabling many different burst sizes in the same direction
  64           may increase the cost of setting up a transfer such that the
  65           resulting throughput is lower than when using only the largest
  66           available burst size.
  67
  68           Also, sometimes larger bursts lead to lower throughput, e.g. on an
  69           Intel 440FX board, a drop from 135 Mbps to 103 Mbps was observed
  70           when going from 8W to 16W bursts.
  71
  72 config ATM_ENI_BURST_TX_16W
  73         bool "Enable 16W TX bursts (discouraged)"
  74         depends on ATM_ENI_TUNE_BURST
  75         help
  76           Burst sixteen words at once in the send direction. This may work
  77           with recent PCI chipsets, but is known to fail with older chipsets.
  78
  79 config ATM_ENI_BURST_TX_8W
  80         bool "Enable 8W TX bursts (recommended)"
  81         depends on ATM_ENI_TUNE_BURST
  82         help
  83           Burst eight words at once in the send direction. This is the default
  84           setting.
  85
  86 config ATM_ENI_BURST_TX_4W
  87         bool "Enable 4W TX bursts (optional)"
  88         depends on ATM_ENI_TUNE_BURST
  89         help
  90           Burst four words at once in the send direction. You may want to try
  91           this if you have disabled 8W bursts. Enabling 4W if 8W is also set
  92           may or may not improve throughput.
  93
  94 config ATM_ENI_BURST_TX_2W
  95         bool "Enable 2W TX bursts (optional)"
  96         depends on ATM_ENI_TUNE_BURST
  97         help
  98           Burst two words at once in the send direction. You may want to try
  99           this if you have disabled 4W and 8W bursts. Enabling 2W if 4W or 8W
 100           are also set may or may not improve throughput.
 101
 102 config ATM_ENI_BURST_RX_16W
 103         bool "Enable 16W RX bursts (discouraged)"
 104         depends on ATM_ENI_TUNE_BURST
 105         help
 106           Burst sixteen words at once in the receive direction. This may work
 107           with recent PCI chipsets, but is known to fail with older chipsets.
 108
 109 config ATM_ENI_BURST_RX_8W
 110         bool "Enable 8W RX bursts (discouraged)"
 111         depends on ATM_ENI_TUNE_BURST
 112         help
 113           Burst eight words at once in the receive direction. This may work
 114           with recent PCI chipsets, but is known to fail with older chipsets,
 115           such as the Intel Neptune series.
 116
 117 config ATM_ENI_BURST_RX_4W
 118         bool "Enable 4W RX bursts (recommended)"
 119         depends on ATM_ENI_TUNE_BURST
 120         help
 121           Burst four words at once in the receive direction. This is the
 122           default setting. Enabling 4W if 8W is also set may or may not
 123           improve throughput.
 124
 125 config ATM_ENI_BURST_RX_2W
 126         bool "Enable 2W RX bursts (optional)"
 127         depends on ATM_ENI_TUNE_BURST
 128         help
 129           Burst two words at once in the receive direction. You may want to
 130           try this if you have disabled 4W and 8W bursts. Enabling 2W if 4W or
 131           8W are also set may or may not improve throughput.
 132
 133 config ATM_FIRESTREAM
 134         tristate "Fujitsu FireStream (FS50/FS155) "
 135         depends on PCI && ATM
 136         help
 137           Driver for the Fujitsu FireStream 155 (MB86697) and
 138           FireStream 50 (MB86695) ATM PCI chips.
 139
 140           To compile this driver as a module, choose M here: the module will
 141           be called firestream.
 142
 143 config ATM_ZATM
 144         tristate "ZeitNet ZN1221/ZN1225"
 145         depends on PCI && ATM
 146         help
 147           Driver for the ZeitNet ZN1221 (MMF) and ZN1225 (UTP-5) 155 Mbps ATM
 148           adapters.
 149
 150           To compile this driver as a module, choose M here: the module will
 151           be called zatm.
 152
 153 config ATM_ZATM_DEBUG
 154         bool "Enable extended debugging"
 155         depends on ATM_ZATM
 156         help
 157           Extended debugging records various events and displays that list
 158           when an inconsistency is detected. This mechanism is faster than
 159           generally using printks, but still has some impact on performance.
 160           Note that extended debugging may create certain race conditions
 161           itself. Enable this ONLY if you suspect problems with the driver.
 162
 163 #   bool 'Rolfs TI TNETA1570' CONFIG_ATM_TNETA1570 y
 164 #   if [ "$CONFIG_ATM_TNETA1570" = "y" ]; then
 165 #      bool '  Enable extended debugging' CONFIG_ATM_TNETA1570_DEBUG n
 166 #   fi
 167 config ATM_NICSTAR
 168         tristate "IDT 77201 (NICStAR) (ForeRunnerLE)"
 169         depends on PCI && ATM && !64BIT
 170         help
 171           The NICStAR chipset family is used in a large number of ATM NICs for
 172           25 and for 155 Mbps, including IDT cards and the Fore ForeRunnerLE
 173           series. Say Y if you have one of those.
 174
 175           To compile this driver as a module, choose M here: the module will
 176           be called nicstar.
 177
 178 config ATM_NICSTAR_USE_SUNI
 179         bool "Use suni PHY driver (155Mbps)"
 180         depends on ATM_NICSTAR
 181         help
 182           Support for the S-UNI and compatible PHYsical layer chips. These are
 183           found in most 155Mbps NICStAR based ATM cards, namely in the
 184           ForeRunner LE155 cards. This driver provides detection of cable~
 185           removal and reinsertion and provides some statistics. This driver
 186           doesn't have removal capability when compiled as a module, so if you
 187           need that capability don't include S-UNI support (it's not needed to
 188           make the card work).
 189
 190 config ATM_NICSTAR_USE_IDT77105
 191         bool "Use IDT77015 PHY driver (25Mbps)"
 192         depends on ATM_NICSTAR
 193         help
 194           Support for the PHYsical layer chip in ForeRunner LE25 cards. In
 195           addition to cable removal/reinsertion detection, this driver allows
 196           you to control the loopback mode of the chip via a dedicated IOCTL.
 197           This driver is required for proper handling of temporary carrier
 198           loss, so if you have a 25Mbps NICStAR based ATM card you must say Y.
 199
 200 config ATM_IDT77252
 201         tristate "IDT 77252 (NICStAR II)"
 202         depends on PCI && ATM
 203         help
 204           Driver for the IDT 77252 ATM PCI chips.
 205
 206           To compile this driver as a module, choose M here: the module will
 207           be called idt77252.
 208
 209 config ATM_IDT77252_DEBUG
 210         bool "Enable debugging messages"
 211         depends on ATM_IDT77252
 212         help
 213           Somewhat useful debugging messages are available. The choice of
 214           messages is controlled by a bitmap.  This may be specified as a
 215           module argument.  See the file <file:drivers/atm/idt77252.h> for
 216           the meanings of the bits in the mask.
 217
 218           When active, these messages can have a significant impact on the
 219           speed of the driver, and the size of your syslog files! When
 220           inactive, they will have only a modest impact on performance.
 221
 222 config ATM_IDT77252_RCV_ALL
 223         bool "Receive ALL cells in raw queue"
 224         depends on ATM_IDT77252
 225         help
 226           Enable receiving of all cells on the ATM link, that do not match
 227           an open connection in the raw cell queue of the driver.  Useful
 228           for debugging or special applications only, so the safe answer is N.
 229
 230 config ATM_IDT77252_USE_SUNI
 231         bool
 232         depends on ATM_IDT77252
 233         default y
 234
 235 config ATM_AMBASSADOR
 236         tristate "Madge Ambassador (Collage PCI 155 Server)"
 237         depends on PCI && ATM
 238         help
 239           This is a driver for ATMizer based ATM card produced by Madge
 240           Networks Ltd. Say Y (or M to compile as a module named ambassador)
 241           here if you have one of these cards.
 242
 243 config ATM_AMBASSADOR_DEBUG
 244         bool "Enable debugging messages"
 245         depends on ATM_AMBASSADOR
 246         ---help---
 247           Somewhat useful debugging messages are available. The choice of
 248           messages is controlled by a bitmap.  This may be specified as a
 249           module argument (kernel command line argument as well?), changed
 250           dynamically using an ioctl (not yet) or changed by sending the
 251           string "Dxxxx" to VCI 1023 (where x is a hex digit).  See the file
 252           <file:drivers/atm/ambassador.h> for the meanings of the bits in the
 253           mask.
 254
 255           When active, these messages can have a significant impact on the
 256           speed of the driver, and the size of your syslog files! When
 257           inactive, they will have only a modest impact on performance.
 258
 259 config ATM_HORIZON
 260         tristate "Madge Horizon [Ultra] (Collage PCI 25 and Collage PCI 155 Client)"
 261         depends on PCI && ATM
 262         help
 263           This is a driver for the Horizon chipset ATM adapter cards once
 264           produced by Madge Networks Ltd. Say Y (or M to compile as a module
 265           named horizon) here if you have one of these cards.
 266
 267 config ATM_HORIZON_DEBUG
 268         bool "Enable debugging messages"
 269         depends on ATM_HORIZON
 270         ---help---
 271           Somewhat useful debugging messages are available. The choice of
 272           messages is controlled by a bitmap.  This may be specified as a
 273           module argument (kernel command line argument as well?), changed
 274           dynamically using an ioctl (not yet) or changed by sending the
 275           string "Dxxxx" to VCI 1023 (where x is a hex digit).  See the file
 276           <file:drivers/atm/horizon.h> for the meanings of the bits in the
 277           mask.
 278
 279           When active, these messages can have a significant impact on the
 280           speed of the driver, and the size of your syslog files! When
 281           inactive, they will have only a modest impact on performance.
 282
 283 config ATM_IA
 284         tristate "Interphase ATM PCI x575/x525/x531"
 285         depends on PCI && ATM && !64BIT
 286         ---help---
 287           This is a driver for the Interphase (i)ChipSAR adapter cards
 288           which include a variety of variants in term of the size of the
 289           control memory (128K-1KVC, 512K-4KVC), the size of the packet
 290           memory (128K, 512K, 1M), and the PHY type (Single/Multi mode OC3,
 291           UTP155, UTP25, DS3 and E3). Go to:
 292                 <http://www.iphase.com/products/ClassSheet.cfm?ClassID=ATM>
 293           for more info about the cards. Say Y (or M to compile as a module
 294           named iphase) here if you have one of these cards.
 295
 296           See the file <file:Documentation/networking/iphase.txt> for further
 297           details.
 298
 299 config ATM_IA_DEBUG
 300         bool "Enable debugging messages"
 301         depends on ATM_IA
 302         ---help---
 303           Somewhat useful debugging messages are available. The choice of
 304           messages is controlled by a bitmap. This may be specified as a
 305           module argument (kernel command line argument as well?), changed
 306           dynamically using an ioctl (Get the debug utility, iadbg, from
 307           <ftp://ftp.iphase.com/pub/atm/pci/>).
 308
 309           See the file <file:drivers/atm/iphase.h> for the meanings of the
 310           bits in the mask.
 311
 312           When active, these messages can have a significant impact on the
 313           speed of the driver, and the size of your syslog files! When
 314           inactive, they will have only a modest impact on performance.
 315
 316 config ATM_FORE200E_MAYBE
 317         tristate "FORE Systems 200E-series"
 318         depends on (PCI || SBUS) && ATM
 319         ---help---
 320           This is a driver for the FORE Systems 200E-series ATM adapter
 321           cards. It simultaneously supports PCA-200E and SBA-200E models
 322           on PCI and SBUS hosts. Say Y (or M to compile as a module
 323           named fore_200e) here if you have one of these ATM adapters.
 324
 325           Note that the driver will actually be compiled only if you
 326           additionally enable the support for PCA-200E and/or SBA-200E
 327           cards.
 328
 329           See the file <file:Documentation/networking/fore200e.txt> for
 330           further details.
 331
 332 config ATM_FORE200E_PCA
 333         bool "PCA-200E support"
 334         depends on ATM_FORE200E_MAYBE && PCI
 335         help
 336           Say Y here if you want your PCA-200E cards to be probed.
 337
 338 config ATM_FORE200E_PCA_DEFAULT_FW
 339         bool "Use default PCA-200E firmware (normally enabled)"
 340         depends on ATM_FORE200E_PCA
 341         help
 342           Use the default PCA-200E firmware data shipped with the driver.
 343
 344           Normal users do not have to deal with the firmware stuff, so
 345           they should say Y here.
 346
 347 config ATM_FORE200E_PCA_FW
 348         string "Pathname of user-supplied binary firmware"
 349         depends on ATM_FORE200E_PCA && !ATM_FORE200E_PCA_DEFAULT_FW
 350         default ""
 351         help
 352           This defines the pathname of an alternative PCA-200E binary
 353           firmware image supplied by the user. This pathname may be
 354           absolute or relative to the drivers/atm directory.
 355
 356           The driver comes with an adequate firmware image, so normal users do
 357           not have to supply an alternative one. They just say Y to "Use
 358           default PCA-200E firmware" instead.
 359
 360 config ATM_FORE200E_SBA
 361         bool "SBA-200E support"
 362         depends on ATM_FORE200E_MAYBE && SBUS
 363         help
 364           Say Y here if you want your SBA-200E cards to be probed.
 365
 366 config ATM_FORE200E_SBA_DEFAULT_FW
 367         bool "Use default SBA-200E firmware (normally enabled)"
 368         depends on ATM_FORE200E_SBA
 369         help
 370           Use the default SBA-200E firmware data shipped with the driver.
 371
 372           Normal users do not have to deal with the firmware stuff, so
 373           they should say Y here.
 374
 375 config ATM_FORE200E_SBA_FW
 376         string "Pathname of user-supplied binary firmware"
 377         depends on ATM_FORE200E_SBA && !ATM_FORE200E_SBA_DEFAULT_FW
 378         default ""
 379         help
 380           This defines the pathname of an alternative SBA-200E binary
 381           firmware image supplied by the user. This pathname may be
 382           absolute or relative to the drivers/atm directory.
 383
 384           The driver comes with an adequate firmware image, so normal users do
 385           not have to supply an alternative one. They just say Y to "Use
 386           default SBA-200E firmware", above.
 387
 388 config ATM_FORE200E_USE_TASKLET
 389         bool "Defer interrupt work to a tasklet"
 390         depends on (PCI || SBUS) && (ATM_FORE200E_PCA || ATM_FORE200E_SBA)
 391         default n
 392         help
 393           This defers work to be done by the interrupt handler to a
 394           tasklet instead of hanlding everything at interrupt time.  This
 395           may improve the responsive of the host.
 396
 397 config ATM_FORE200E_TX_RETRY
 398         int "Maximum number of tx retries"
 399         depends on (PCI || SBUS) && (ATM_FORE200E_PCA || ATM_FORE200E_SBA)
 400         default "16"
 401         ---help---
 402           Specifies the number of times the driver attempts to transmit
 403           a message before giving up, if the transmit queue of the ATM card
 404           is transiently saturated.
 405
 406           Saturation of the transmit queue may occur only under extreme
 407           conditions, e.g. when a fast host continuously submits very small
 408           frames (<64 bytes) or raw AAL0 cells (48 bytes) to the ATM adapter.
 409
 410           Note that under common conditions, it is unlikely that you encounter
 411           a saturation of the transmit queue, so the retry mechanism never
 412           comes into play.
 413
 414 config ATM_FORE200E_DEBUG
 415         int "Debugging level (0-3)"
 416         depends on (PCI || SBUS) && (ATM_FORE200E_PCA || ATM_FORE200E_SBA)
 417         default "0"
 418         help
 419           Specifies the level of debugging messages issued by the driver.
 420           The verbosity of the driver increases with the value of this
 421           parameter.
 422
 423           When active, these messages can have a significant impact on
 424           the performances of the driver, and the size of your syslog files!
 425           Keep the debugging level to 0 during normal operations.
 426
 427 config ATM_FORE200E
 428         tristate
 429         depends on (PCI || SBUS) && (ATM_FORE200E_PCA || ATM_FORE200E_SBA)
 430         default m if ATM_FORE200E_MAYBE!=y
 431         default y if ATM_FORE200E_MAYBE=y
 432
 433 config ATM_HE
 434         tristate "ForeRunner HE Series"
 435         depends on PCI && ATM
 436         help
 437           This is a driver for the Marconi ForeRunner HE-series ATM adapter
 438           cards. It simultaneously supports the 155 and 622 versions.
 439
 440 config ATM_HE_USE_SUNI
 441         bool "Use S/UNI PHY driver"
 442         depends on ATM_HE
 443         help
 444           Support for the S/UNI-Ultra and S/UNI-622 found in the ForeRunner
 445           HE cards.  This driver provides carrier detection some statistics.
 446
 447 endmenu
 448