1# 2# ATM device configuration 3# 4 5menuconfig ATM_DRIVERS 6 bool "ATM drivers" 7 depends on NETDEVICES && ATM 8 default y 9 ---help--- 10 Say Y here to get to see options for Asynchronous Transfer Mode 11 device drivers. This option alone does not add any kernel code. 12 13 If you say N, all options in this submenu will be skipped and disabled. 14 15if ATM_DRIVERS && NETDEVICES && ATM 16 17config ATM_DUMMY 18 tristate "Dummy ATM driver" 19 help 20 Dummy ATM driver. Useful for proxy signalling, testing, 21 and development. If unsure, say N. 22 23config ATM_TCP 24 tristate "ATM over TCP" 25 depends on INET 26 help 27 ATM over TCP driver. Useful mainly for development and for 28 experiments. If unsure, say N. 29 30config ATM_LANAI 31 tristate "Efficient Networks Speedstream 3010" 32 depends on PCI && ATM 33 help 34 Supports ATM cards based on the Efficient Networks "Lanai" 35 chipset such as the Speedstream 3010 and the ENI-25p. The 36 Speedstream 3060 is currently not supported since we don't 37 have the code to drive the on-board Alcatel DSL chipset (yet). 38 39config ATM_ENI 40 tristate "Efficient Networks ENI155P" 41 depends on PCI 42 ---help--- 43 Driver for the Efficient Networks ENI155p series and SMC ATM 44 Power155 155 Mbps ATM adapters. Both, the versions with 512KB and 45 2MB on-board RAM (Efficient calls them "C" and "S", respectively), 46 and the FPGA and the ASIC Tonga versions of the board are supported. 47 The driver works with MMF (-MF or ...F) and UTP-5 (-U5 or ...D) 48 adapters. 49 50 To compile this driver as a module, choose M here: the module will 51 be called eni. 52 53config ATM_ENI_DEBUG 54 bool "Enable extended debugging" 55 depends on ATM_ENI 56 help 57 Extended debugging records various events and displays that list 58 when an inconsistency is detected. This mechanism is faster than 59 generally using printks, but still has some impact on performance. 60 Note that extended debugging may create certain race conditions 61 itself. Enable this ONLY if you suspect problems with the driver. 62 63config ATM_ENI_TUNE_BURST 64 bool "Fine-tune burst settings" 65 depends on ATM_ENI 66 ---help--- 67 In order to obtain good throughput, the ENI NIC can transfer 68 multiple words of data per PCI bus access cycle. Such a multi-word 69 transfer is called a burst. 70 71 The default settings for the burst sizes are suitable for most PCI 72 chipsets. However, in some cases, large bursts may overrun buffers 73 in the PCI chipset and cause data corruption. In such cases, large 74 bursts must be disabled and only (slower) small bursts can be used. 75 The burst sizes can be set independently in the send (TX) and 76 receive (RX) direction. 77 78 Note that enabling many different burst sizes in the same direction 79 may increase the cost of setting up a transfer such that the 80 resulting throughput is lower than when using only the largest 81 available burst size. 82 83 Also, sometimes larger bursts lead to lower throughput, e.g. on an 84 Intel 440FX board, a drop from 135 Mbps to 103 Mbps was observed 85 when going from 8W to 16W bursts. 86 87config ATM_ENI_BURST_TX_16W 88 bool "Enable 16W TX bursts (discouraged)" 89 depends on ATM_ENI_TUNE_BURST 90 help 91 Burst sixteen words at once in the send direction. This may work 92 with recent PCI chipsets, but is known to fail with older chipsets. 93 94config ATM_ENI_BURST_TX_8W 95 bool "Enable 8W TX bursts (recommended)" 96 depends on ATM_ENI_TUNE_BURST 97 help 98 Burst eight words at once in the send direction. This is the default 99 setting. 100 101config ATM_ENI_BURST_TX_4W 102 bool "Enable 4W TX bursts (optional)" 103 depends on ATM_ENI_TUNE_BURST 104 help 105 Burst four words at once in the send direction. You may want to try 106 this if you have disabled 8W bursts. Enabling 4W if 8W is also set 107 may or may not improve throughput. 108 109config ATM_ENI_BURST_TX_2W 110 bool "Enable 2W TX bursts (optional)" 111 depends on ATM_ENI_TUNE_BURST 112 help 113 Burst two words at once in the send direction. You may want to try 114 this if you have disabled 4W and 8W bursts. Enabling 2W if 4W or 8W 115 are also set may or may not improve throughput. 116 117config ATM_ENI_BURST_RX_16W 118 bool "Enable 16W RX bursts (discouraged)" 119 depends on ATM_ENI_TUNE_BURST 120 help 121 Burst sixteen words at once in the receive direction. This may work 122 with recent PCI chipsets, but is known to fail with older chipsets. 123 124config ATM_ENI_BURST_RX_8W 125 bool "Enable 8W RX bursts (discouraged)" 126 depends on ATM_ENI_TUNE_BURST 127 help 128 Burst eight words at once in the receive direction. This may work 129 with recent PCI chipsets, but is known to fail with older chipsets, 130 such as the Intel Neptune series. 131 132config ATM_ENI_BURST_RX_4W 133 bool "Enable 4W RX bursts (recommended)" 134 depends on ATM_ENI_TUNE_BURST 135 help 136 Burst four words at once in the receive direction. This is the 137 default setting. Enabling 4W if 8W is also set may or may not 138 improve throughput. 139 140config ATM_ENI_BURST_RX_2W 141 bool "Enable 2W RX bursts (optional)" 142 depends on ATM_ENI_TUNE_BURST 143 help 144 Burst two words at once in the receive direction. You may want to 145 try this if you have disabled 4W and 8W bursts. Enabling 2W if 4W or 146 8W are also set may or may not improve throughput. 147 148config ATM_FIRESTREAM 149 tristate "Fujitsu FireStream (FS50/FS155) " 150 depends on PCI && VIRT_TO_BUS 151 help 152 Driver for the Fujitsu FireStream 155 (MB86697) and 153 FireStream 50 (MB86695) ATM PCI chips. 154 155 To compile this driver as a module, choose M here: the module will 156 be called firestream. 157 158config ATM_ZATM 159 tristate "ZeitNet ZN1221/ZN1225" 160 depends on PCI && VIRT_TO_BUS 161 help 162 Driver for the ZeitNet ZN1221 (MMF) and ZN1225 (UTP-5) 155 Mbps ATM 163 adapters. 164 165 To compile this driver as a module, choose M here: the module will 166 be called zatm. 167 168config ATM_ZATM_DEBUG 169 bool "Enable extended debugging" 170 depends on ATM_ZATM 171 help 172 Extended debugging records various events and displays that list 173 when an inconsistency is detected. This mechanism is faster than 174 generally using printks, but still has some impact on performance. 175 Note that extended debugging may create certain race conditions 176 itself. Enable this ONLY if you suspect problems with the driver. 177 178config ATM_NICSTAR 179 tristate "IDT 77201 (NICStAR) (ForeRunnerLE)" 180 depends on PCI && !64BIT && VIRT_TO_BUS 181 help 182 The NICStAR chipset family is used in a large number of ATM NICs for 183 25 and for 155 Mbps, including IDT cards and the Fore ForeRunnerLE 184 series. Say Y if you have one of those. 185 186 To compile this driver as a module, choose M here: the module will 187 be called nicstar. 188 189config ATM_NICSTAR_USE_SUNI 190 bool "Use suni PHY driver (155Mbps)" 191 depends on ATM_NICSTAR 192 help 193 Support for the S-UNI and compatible PHYsical layer chips. These are 194 found in most 155Mbps NICStAR based ATM cards, namely in the 195 ForeRunner LE155 cards. This driver provides detection of cable~ 196 removal and reinsertion and provides some statistics. This driver 197 doesn't have removal capability when compiled as a module, so if you 198 need that capability don't include S-UNI support (it's not needed to 199 make the card work). 200 201config ATM_NICSTAR_USE_IDT77105 202 bool "Use IDT77015 PHY driver (25Mbps)" 203 depends on ATM_NICSTAR 204 help 205 Support for the PHYsical layer chip in ForeRunner LE25 cards. In 206 addition to cable removal/reinsertion detection, this driver allows 207 you to control the loopback mode of the chip via a dedicated IOCTL. 208 This driver is required for proper handling of temporary carrier 209 loss, so if you have a 25Mbps NICStAR based ATM card you must say Y. 210 211config ATM_IDT77252 212 tristate "IDT 77252 (NICStAR II)" 213 depends on PCI 214 help 215 Driver for the IDT 77252 ATM PCI chips. 216 217 To compile this driver as a module, choose M here: the module will 218 be called idt77252. 219 220config ATM_IDT77252_DEBUG 221 bool "Enable debugging messages" 222 depends on ATM_IDT77252 223 help 224 Somewhat useful debugging messages are available. The choice of 225 messages is controlled by a bitmap. This may be specified as a 226 module argument. See the file <file:drivers/atm/idt77252.h> for 227 the meanings of the bits in the mask. 228 229 When active, these messages can have a significant impact on the 230 speed of the driver, and the size of your syslog files! When 231 inactive, they will have only a modest impact on performance. 232 233config ATM_IDT77252_RCV_ALL 234 bool "Receive ALL cells in raw queue" 235 depends on ATM_IDT77252 236 help 237 Enable receiving of all cells on the ATM link, that do not match 238 an open connection in the raw cell queue of the driver. Useful 239 for debugging or special applications only, so the safe answer is N. 240 241config ATM_IDT77252_USE_SUNI 242 bool 243 depends on ATM_IDT77252 244 default y 245 246config ATM_AMBASSADOR 247 tristate "Madge Ambassador (Collage PCI 155 Server)" 248 depends on PCI && VIRT_TO_BUS 249 select BITREVERSE 250 help 251 This is a driver for ATMizer based ATM card produced by Madge 252 Networks Ltd. Say Y (or M to compile as a module named ambassador) 253 here if you have one of these cards. 254 255config ATM_AMBASSADOR_DEBUG 256 bool "Enable debugging messages" 257 depends on ATM_AMBASSADOR 258 ---help--- 259 Somewhat useful debugging messages are available. The choice of 260 messages is controlled by a bitmap. This may be specified as a 261 module argument (kernel command line argument as well?), changed 262 dynamically using an ioctl (not yet) or changed by sending the 263 string "Dxxxx" to VCI 1023 (where x is a hex digit). See the file 264 <file:drivers/atm/ambassador.h> for the meanings of the bits in the 265 mask. 266 267 When active, these messages can have a significant impact on the 268 speed of the driver, and the size of your syslog files! When 269 inactive, they will have only a modest impact on performance. 270 271config ATM_HORIZON 272 tristate "Madge Horizon [Ultra] (Collage PCI 25 and Collage PCI 155 Client)" 273 depends on PCI && VIRT_TO_BUS 274 help 275 This is a driver for the Horizon chipset ATM adapter cards once 276 produced by Madge Networks Ltd. Say Y (or M to compile as a module 277 named horizon) here if you have one of these cards. 278 279config ATM_HORIZON_DEBUG 280 bool "Enable debugging messages" 281 depends on ATM_HORIZON 282 ---help--- 283 Somewhat useful debugging messages are available. The choice of 284 messages is controlled by a bitmap. This may be specified as a 285 module argument (kernel command line argument as well?), changed 286 dynamically using an ioctl (not yet) or changed by sending the 287 string "Dxxxx" to VCI 1023 (where x is a hex digit). See the file 288 <file:drivers/atm/horizon.h> for the meanings of the bits in the 289 mask. 290 291 When active, these messages can have a significant impact on the 292 speed of the driver, and the size of your syslog files! When 293 inactive, they will have only a modest impact on performance. 294 295config ATM_IA 296 tristate "Interphase ATM PCI x575/x525/x531" 297 depends on PCI && !64BIT 298 ---help--- 299 This is a driver for the Interphase (i)ChipSAR adapter cards 300 which include a variety of variants in term of the size of the 301 control memory (128K-1KVC, 512K-4KVC), the size of the packet 302 memory (128K, 512K, 1M), and the PHY type (Single/Multi mode OC3, 303 UTP155, UTP25, DS3 and E3). Go to: 304 <http://www.iphase.com/products/ClassSheet.cfm?ClassID=ATM> 305 for more info about the cards. Say Y (or M to compile as a module 306 named iphase) here if you have one of these cards. 307 308 See the file <file:Documentation/networking/iphase.txt> for further 309 details. 310 311config ATM_IA_DEBUG 312 bool "Enable debugging messages" 313 depends on ATM_IA 314 ---help--- 315 Somewhat useful debugging messages are available. The choice of 316 messages is controlled by a bitmap. This may be specified as a 317 module argument (kernel command line argument as well?), changed 318 dynamically using an ioctl (Get the debug utility, iadbg, from 319 <ftp://ftp.iphase.com/pub/atm/pci/>). 320 321 See the file <file:drivers/atm/iphase.h> for the meanings of the 322 bits in the mask. 323 324 When active, these messages can have a significant impact on the 325 speed of the driver, and the size of your syslog files! When 326 inactive, they will have only a modest impact on performance. 327 328config ATM_FORE200E_MAYBE 329 tristate "FORE Systems 200E-series" 330 depends on PCI || SBUS 331 ---help--- 332 This is a driver for the FORE Systems 200E-series ATM adapter 333 cards. It simultaneously supports PCA-200E and SBA-200E models 334 on PCI and SBUS hosts. Say Y (or M to compile as a module 335 named fore_200e) here if you have one of these ATM adapters. 336 337 Note that the driver will actually be compiled only if you 338 additionally enable the support for PCA-200E and/or SBA-200E 339 cards. 340 341 See the file <file:Documentation/networking/fore200e.txt> for 342 further details. 343 344config ATM_FORE200E_PCA 345 bool "PCA-200E support" 346 depends on ATM_FORE200E_MAYBE && PCI 347 help 348 Say Y here if you want your PCA-200E cards to be probed. 349 350config ATM_FORE200E_PCA_DEFAULT_FW 351 bool "Use default PCA-200E firmware (normally enabled)" 352 depends on ATM_FORE200E_PCA 353 help 354 Use the default PCA-200E firmware data shipped with the driver. 355 356 Normal users do not have to deal with the firmware stuff, so 357 they should say Y here. 358 359config ATM_FORE200E_PCA_FW 360 string "Pathname of user-supplied binary firmware" 361 depends on ATM_FORE200E_PCA && !ATM_FORE200E_PCA_DEFAULT_FW 362 default "" 363 help 364 This defines the pathname of an alternative PCA-200E binary 365 firmware image supplied by the user. This pathname may be 366 absolute or relative to the drivers/atm directory. 367 368 The driver comes with an adequate firmware image, so normal users do 369 not have to supply an alternative one. They just say Y to "Use 370 default PCA-200E firmware" instead. 371 372config ATM_FORE200E_SBA 373 bool "SBA-200E support" 374 depends on ATM_FORE200E_MAYBE && SBUS 375 help 376 Say Y here if you want your SBA-200E cards to be probed. 377 378config ATM_FORE200E_SBA_DEFAULT_FW 379 bool "Use default SBA-200E firmware (normally enabled)" 380 depends on ATM_FORE200E_SBA 381 help 382 Use the default SBA-200E firmware data shipped with the driver. 383 384 Normal users do not have to deal with the firmware stuff, so 385 they should say Y here. 386 387config ATM_FORE200E_SBA_FW 388 string "Pathname of user-supplied binary firmware" 389 depends on ATM_FORE200E_SBA && !ATM_FORE200E_SBA_DEFAULT_FW 390 default "" 391 help 392 This defines the pathname of an alternative SBA-200E binary 393 firmware image supplied by the user. This pathname may be 394 absolute or relative to the drivers/atm directory. 395 396 The driver comes with an adequate firmware image, so normal users do 397 not have to supply an alternative one. They just say Y to "Use 398 default SBA-200E firmware", above. 399 400config ATM_FORE200E_USE_TASKLET 401 bool "Defer interrupt work to a tasklet" 402 depends on (PCI || SBUS) && (ATM_FORE200E_PCA || ATM_FORE200E_SBA) 403 default n 404 help 405 This defers work to be done by the interrupt handler to a 406 tasklet instead of handling everything at interrupt time. This 407 may improve the responsive of the host. 408 409config ATM_FORE200E_TX_RETRY 410 int "Maximum number of tx retries" 411 depends on (PCI || SBUS) && (ATM_FORE200E_PCA || ATM_FORE200E_SBA) 412 default "16" 413 ---help--- 414 Specifies the number of times the driver attempts to transmit 415 a message before giving up, if the transmit queue of the ATM card 416 is transiently saturated. 417 418 Saturation of the transmit queue may occur only under extreme 419 conditions, e.g. when a fast host continuously submits very small 420 frames (<64 bytes) or raw AAL0 cells (48 bytes) to the ATM adapter. 421 422 Note that under common conditions, it is unlikely that you encounter 423 a saturation of the transmit queue, so the retry mechanism never 424 comes into play. 425 426config ATM_FORE200E_DEBUG 427 int "Debugging level (0-3)" 428 depends on (PCI || SBUS) && (ATM_FORE200E_PCA || ATM_FORE200E_SBA) 429 default "0" 430 help 431 Specifies the level of debugging messages issued by the driver. 432 The verbosity of the driver increases with the value of this 433 parameter. 434 435 When active, these messages can have a significant impact on 436 the performances of the driver, and the size of your syslog files! 437 Keep the debugging level to 0 during normal operations. 438 439config ATM_FORE200E 440 tristate 441 depends on (PCI || SBUS) && (ATM_FORE200E_PCA || ATM_FORE200E_SBA) 442 default m if ATM_FORE200E_MAYBE!=y 443 default y if ATM_FORE200E_MAYBE=y 444 445config ATM_HE 446 tristate "ForeRunner HE Series" 447 depends on PCI 448 help 449 This is a driver for the Marconi ForeRunner HE-series ATM adapter 450 cards. It simultaneously supports the 155 and 622 versions. 451 452config ATM_HE_USE_SUNI 453 bool "Use S/UNI PHY driver" 454 depends on ATM_HE 455 help 456 Support for the S/UNI-Ultra and S/UNI-622 found in the ForeRunner 457 HE cards. This driver provides carrier detection some statistics. 458 459endif # ATM 460