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Diffstat (limited to 'drivers/atm/Kconfig')
| -rw-r--r-- | drivers/atm/Kconfig | 325 |
1 files changed, 325 insertions, 0 deletions
diff --git a/drivers/atm/Kconfig b/drivers/atm/Kconfig new file mode 100644 index 0000000000..63cdb46a34 --- /dev/null +++ b/drivers/atm/Kconfig @@ -0,0 +1,325 @@ +# SPDX-License-Identifier: GPL-2.0 +# +# ATM device configuration +# + +menuconfig ATM_DRIVERS + bool "ATM drivers" + depends on NETDEVICES && ATM + default y + help + Say Y here to get to see options for Asynchronous Transfer Mode + device drivers. This option alone does not add any kernel code. + + If you say N, all options in this submenu will be skipped and disabled. + +if ATM_DRIVERS && NETDEVICES && ATM + +config ATM_DUMMY + tristate "Dummy ATM driver" + help + Dummy ATM driver. Useful for proxy signalling, testing, + and development. If unsure, say N. + +config ATM_TCP + tristate "ATM over TCP" + depends on INET + help + ATM over TCP driver. Useful mainly for development and for + experiments. If unsure, say N. + +config ATM_LANAI + tristate "Efficient Networks Speedstream 3010" + depends on PCI && ATM + help + Supports ATM cards based on the Efficient Networks "Lanai" + chipset such as the Speedstream 3010 and the ENI-25p. The + Speedstream 3060 is currently not supported since we don't + have the code to drive the on-board Alcatel DSL chipset (yet). + +config ATM_ENI + tristate "Efficient Networks ENI155P" + depends on PCI + help + Driver for the Efficient Networks ENI155p series and SMC ATM + Power155 155 Mbps ATM adapters. Both, the versions with 512KB and + 2MB on-board RAM (Efficient calls them "C" and "S", respectively), + and the FPGA and the ASIC Tonga versions of the board are supported. + The driver works with MMF (-MF or ...F) and UTP-5 (-U5 or ...D) + adapters. + + To compile this driver as a module, choose M here: the module will + be called eni. + +config ATM_ENI_DEBUG + bool "Enable extended debugging" + depends on ATM_ENI + help + Extended debugging records various events and displays that list + when an inconsistency is detected. This mechanism is faster than + generally using printks, but still has some impact on performance. + Note that extended debugging may create certain race conditions + itself. Enable this ONLY if you suspect problems with the driver. + +config ATM_ENI_TUNE_BURST + bool "Fine-tune burst settings" + depends on ATM_ENI + help + In order to obtain good throughput, the ENI NIC can transfer + multiple words of data per PCI bus access cycle. Such a multi-word + transfer is called a burst. + + The default settings for the burst sizes are suitable for most PCI + chipsets. However, in some cases, large bursts may overrun buffers + in the PCI chipset and cause data corruption. In such cases, large + bursts must be disabled and only (slower) small bursts can be used. + The burst sizes can be set independently in the send (TX) and + receive (RX) direction. + + Note that enabling many different burst sizes in the same direction + may increase the cost of setting up a transfer such that the + resulting throughput is lower than when using only the largest + available burst size. + + Also, sometimes larger bursts lead to lower throughput, e.g. on an + Intel 440FX board, a drop from 135 Mbps to 103 Mbps was observed + when going from 8W to 16W bursts. + +config ATM_ENI_BURST_TX_16W + bool "Enable 16W TX bursts (discouraged)" + depends on ATM_ENI_TUNE_BURST + help + Burst sixteen words at once in the send direction. This may work + with recent PCI chipsets, but is known to fail with older chipsets. + +config ATM_ENI_BURST_TX_8W + bool "Enable 8W TX bursts (recommended)" + depends on ATM_ENI_TUNE_BURST + help + Burst eight words at once in the send direction. This is the default + setting. + +config ATM_ENI_BURST_TX_4W + bool "Enable 4W TX bursts (optional)" + depends on ATM_ENI_TUNE_BURST + help + Burst four words at once in the send direction. You may want to try + this if you have disabled 8W bursts. Enabling 4W if 8W is also set + may or may not improve throughput. + +config ATM_ENI_BURST_TX_2W + bool "Enable 2W TX bursts (optional)" + depends on ATM_ENI_TUNE_BURST + help + Burst two words at once in the send direction. You may want to try + this if you have disabled 4W and 8W bursts. Enabling 2W if 4W or 8W + are also set may or may not improve throughput. + +config ATM_ENI_BURST_RX_16W + bool "Enable 16W RX bursts (discouraged)" + depends on ATM_ENI_TUNE_BURST + help + Burst sixteen words at once in the receive direction. This may work + with recent PCI chipsets, but is known to fail with older chipsets. + +config ATM_ENI_BURST_RX_8W + bool "Enable 8W RX bursts (discouraged)" + depends on ATM_ENI_TUNE_BURST + help + Burst eight words at once in the receive direction. This may work + with recent PCI chipsets, but is known to fail with older chipsets, + such as the Intel Neptune series. + +config ATM_ENI_BURST_RX_4W + bool "Enable 4W RX bursts (recommended)" + depends on ATM_ENI_TUNE_BURST + help + Burst four words at once in the receive direction. This is the + default setting. Enabling 4W if 8W is also set may or may not + improve throughput. + +config ATM_ENI_BURST_RX_2W + bool "Enable 2W RX bursts (optional)" + depends on ATM_ENI_TUNE_BURST + help + Burst two words at once in the receive direction. You may want to + try this if you have disabled 4W and 8W bursts. Enabling 2W if 4W or + 8W are also set may or may not improve throughput. + +config ATM_NICSTAR + tristate "IDT 77201 (NICStAR) (ForeRunnerLE)" + depends on PCI + help + The NICStAR chipset family is used in a large number of ATM NICs for + 25 and for 155 Mbps, including IDT cards and the Fore ForeRunnerLE + series. Say Y if you have one of those. + + To compile this driver as a module, choose M here: the module will + be called nicstar. + +config ATM_NICSTAR_USE_SUNI + bool "Use suni PHY driver (155Mbps)" + depends on ATM_NICSTAR + help + Support for the S-UNI and compatible PHYsical layer chips. These are + found in most 155Mbps NICStAR based ATM cards, namely in the + ForeRunner LE155 cards. This driver provides detection of cable~ + removal and reinsertion and provides some statistics. This driver + doesn't have removal capability when compiled as a module, so if you + need that capability don't include S-UNI support (it's not needed to + make the card work). + +config ATM_NICSTAR_USE_IDT77105 + bool "Use IDT77105 PHY driver (25Mbps)" + depends on ATM_NICSTAR + help + Support for the PHYsical layer chip in ForeRunner LE25 cards. In + addition to cable removal/reinsertion detection, this driver allows + you to control the loopback mode of the chip via a dedicated IOCTL. + This driver is required for proper handling of temporary carrier + loss, so if you have a 25Mbps NICStAR based ATM card you must say Y. + +config ATM_IDT77252 + tristate "IDT 77252 (NICStAR II)" + depends on PCI + help + Driver for the IDT 77252 ATM PCI chips. + + To compile this driver as a module, choose M here: the module will + be called idt77252. + +config ATM_IDT77252_DEBUG + bool "Enable debugging messages" + depends on ATM_IDT77252 + help + Somewhat useful debugging messages are available. The choice of + messages is controlled by a bitmap. This may be specified as a + module argument. See the file <file:drivers/atm/idt77252.h> for + the meanings of the bits in the mask. + + When active, these messages can have a significant impact on the + speed of the driver, and the size of your syslog files! When + inactive, they will have only a modest impact on performance. + +config ATM_IDT77252_RCV_ALL + bool "Receive ALL cells in raw queue" + depends on ATM_IDT77252 + help + Enable receiving of all cells on the ATM link, that do not match + an open connection in the raw cell queue of the driver. Useful + for debugging or special applications only, so the safe answer is N. + +config ATM_IDT77252_USE_SUNI + bool + depends on ATM_IDT77252 + default y + +config ATM_IA + tristate "Interphase ATM PCI x575/x525/x531" + depends on PCI + help + This is a driver for the Interphase (i)ChipSAR adapter cards + which include a variety of variants in term of the size of the + control memory (128K-1KVC, 512K-4KVC), the size of the packet + memory (128K, 512K, 1M), and the PHY type (Single/Multi mode OC3, + UTP155, UTP25, DS3 and E3). Go to: + <http://www.iphase.com/> + for more info about the cards. Say Y (or M to compile as a module + named iphase) here if you have one of these cards. + + See the file + <file:Documentation/networking/device_drivers/atm/iphase.rst> + for further details. + +config ATM_IA_DEBUG + bool "Enable debugging messages" + depends on ATM_IA + help + Somewhat useful debugging messages are available. The choice of + messages is controlled by a bitmap. This may be specified as a + module argument (kernel command line argument as well?), changed + dynamically using an ioctl (Get the debug utility, iadbg, from + <ftp://ftp.iphase.com/pub/atm/pci/>). + + See the file <file:drivers/atm/iphase.h> for the meanings of the + bits in the mask. + + When active, these messages can have a significant impact on the + speed of the driver, and the size of your syslog files! When + inactive, they will have only a modest impact on performance. + +config ATM_FORE200E + tristate "FORE Systems 200E-series" + depends on (PCI || SBUS) + select FW_LOADER + help + This is a driver for the FORE Systems 200E-series ATM adapter + cards. It simultaneously supports PCA-200E and SBA-200E models + on PCI and SBUS hosts. Say Y (or M to compile as a module + named fore_200e) here if you have one of these ATM adapters. + + See the file + <file:Documentation/networking/device_drivers/atm/fore200e.rst> for + further details. + +config ATM_FORE200E_USE_TASKLET + bool "Defer interrupt work to a tasklet" + depends on ATM_FORE200E + default n + help + This defers work to be done by the interrupt handler to a + tasklet instead of handling everything at interrupt time. This + may improve the responsive of the host. + +config ATM_FORE200E_TX_RETRY + int "Maximum number of tx retries" + depends on ATM_FORE200E + default "16" + help + Specifies the number of times the driver attempts to transmit + a message before giving up, if the transmit queue of the ATM card + is transiently saturated. + + Saturation of the transmit queue may occur only under extreme + conditions, e.g. when a fast host continuously submits very small + frames (<64 bytes) or raw AAL0 cells (48 bytes) to the ATM adapter. + + Note that under common conditions, it is unlikely that you encounter + a saturation of the transmit queue, so the retry mechanism never + comes into play. + +config ATM_FORE200E_DEBUG + int "Debugging level (0-3)" + depends on ATM_FORE200E + default "0" + help + Specifies the level of debugging messages issued by the driver. + The verbosity of the driver increases with the value of this + parameter. + + When active, these messages can have a significant impact on + the performances of the driver, and the size of your syslog files! + Keep the debugging level to 0 during normal operations. + +config ATM_HE + tristate "ForeRunner HE Series" + depends on PCI + help + This is a driver for the Marconi ForeRunner HE-series ATM adapter + cards. It simultaneously supports the 155 and 622 versions. + +config ATM_HE_USE_SUNI + bool "Use S/UNI PHY driver" + depends on ATM_HE + help + Support for the S/UNI-Ultra and S/UNI-622 found in the ForeRunner + HE cards. This driver provides carrier detection some statistics. + +config ATM_SOLOS + tristate "Solos ADSL2+ PCI Multiport card driver" + depends on PCI + select FW_LOADER + help + Support for the Solos multiport ADSL2+ card. + +endif # ATM |