1# SPDX-License-Identifier: GPL-2.0-only 2# 3# Tulip family network device configuration 4# 5 6config NET_TULIP 7 bool "DEC - Tulip devices" 8 depends on (PCI || EISA || CARDBUS) 9 help 10 This selects the "Tulip" family of EISA/PCI network cards. 11 12if NET_TULIP 13 14config DE2104X 15 tristate "Early DECchip Tulip (dc2104x) PCI support" 16 depends on PCI 17 select CRC32 18 help 19 This driver is developed for the SMC EtherPower series Ethernet 20 cards and also works with cards based on the DECchip 21 21040 (Tulip series) chips. Some LinkSys PCI cards are 22 of this type. (If your card is NOT SMC EtherPower 10/100 PCI 23 (smc9332dst), you can also try the driver for "Generic DECchip" 24 cards, below. However, most people with a network card of this type 25 will say Y here.) 26 27 To compile this driver as a module, choose M here. The module will 28 be called de2104x. 29 30config DE2104X_DSL 31 int "Descriptor Skip Length in 32 bit longwords" 32 depends on DE2104X 33 range 0 31 34 default 0 35 help 36 Setting this value allows to align ring buffer descriptors into their 37 own cache lines. Value of 4 corresponds to the typical 32 byte line 38 (the descriptor is 16 bytes). This is necessary on systems that lack 39 cache coherence, an example is PowerMac 5500. Otherwise 0 is safe. 40 Default is 0, and range is 0 to 31. 41 42config TULIP 43 tristate "DECchip Tulip (dc2114x) PCI support" 44 depends on PCI 45 select CRC32 46 help 47 This driver is developed for the SMC EtherPower series Ethernet 48 cards and also works with cards based on the DECchip 49 21140 (Tulip series) chips. Some LinkSys PCI cards are 50 of this type. (If your card is NOT SMC EtherPower 10/100 PCI 51 (smc9332dst), you can also try the driver for "Generic DECchip" 52 cards, above. However, most people with a network card of this type 53 will say Y here.) 54 55 To compile this driver as a module, choose M here. The module will 56 be called tulip. 57 58config TULIP_MWI 59 bool "New bus configuration" 60 depends on TULIP 61 help 62 This configures your Tulip card specifically for the card and 63 system cache line size type you are using. 64 65 This is experimental code, not yet tested on many boards. 66 67 If unsure, say N. 68 69config TULIP_MMIO 70 bool "Use PCI shared mem for NIC registers" 71 depends on TULIP 72 help 73 Use PCI shared memory for the NIC registers, rather than going through 74 the Tulip's PIO (programmed I/O ports). Faster, but could produce 75 obscure bugs if your mainboard has memory controller timing issues. 76 If in doubt, say N. 77 78config TULIP_NAPI 79 bool "Use RX polling (NAPI)" 80 depends on TULIP 81 help 82 NAPI is a new driver API designed to reduce CPU and interrupt load 83 when the driver is receiving lots of packets from the card. It is 84 still somewhat experimental and thus not yet enabled by default. 85 86 If your estimated Rx load is 10kpps or more, or if the card will be 87 deployed on potentially unfriendly networks (e.g. in a firewall), 88 then say Y here. 89 90 If in doubt, say N. 91 92config TULIP_NAPI_HW_MITIGATION 93 bool "Use Interrupt Mitigation" 94 depends on TULIP_NAPI 95 help 96 Use HW to reduce RX interrupts. Not strictly necessary since NAPI 97 reduces RX interrupts by itself. Interrupt mitigation reduces RX 98 interrupts even at low levels of traffic at the cost of a small 99 latency. 100 101 If in doubt, say Y. 102 103config TULIP_DM910X 104 def_bool y 105 depends on TULIP && SPARC 106 107config DE4X5 108 tristate "Generic DECchip & DIGITAL EtherWORKS PCI/EISA" 109 depends on (PCI || EISA) 110 depends on VIRT_TO_BUS || ALPHA || PPC || SPARC 111 select CRC32 112 help 113 This is support for the DIGITAL series of PCI/EISA Ethernet cards. 114 These include the DE425, DE434, DE435, DE450 and DE500 models. If 115 you have a network card of this type, say Y. More specific 116 information is contained in 117 <file:Documentation/networking/device_drivers/ethernet/dec/de4x5.rst>. 118 119 To compile this driver as a module, choose M here. The module will 120 be called de4x5. 121 122config WINBOND_840 123 tristate "Winbond W89c840 Ethernet support" 124 depends on PCI 125 select CRC32 126 select MII 127 help 128 This driver is for the Winbond W89c840 chip. It also works with 129 the TX9882 chip on the Compex RL100-ATX board. 130 More specific information and updates are available from 131 <http://www.scyld.com/network/drivers.html>. 132 133config DM9102 134 tristate "Davicom DM910x/DM980x support" 135 depends on PCI 136 select CRC32 137 help 138 This driver is for DM9102(A)/DM9132/DM9801 compatible PCI cards from 139 Davicom (<http://www.davicom.com.tw/>). If you have such a network 140 (Ethernet) card, say Y. Some information is contained in the file 141 <file:Documentation/networking/device_drivers/ethernet/dec/dmfe.rst>. 142 143 To compile this driver as a module, choose M here. The module will 144 be called dmfe. 145 146config ULI526X 147 tristate "ULi M526x controller support" 148 depends on PCI 149 select CRC32 150 help 151 This driver is for ULi M5261/M5263 10/100M Ethernet Controller 152 (<http://www.nvidia.com/page/uli_drivers.html>). 153 154 To compile this driver as a module, choose M here. The module will 155 be called uli526x. 156 157config PCMCIA_XIRCOM 158 tristate "Xircom CardBus support" 159 depends on CARDBUS 160 help 161 This driver is for the Digital "Tulip" Ethernet CardBus adapters. 162 It should work with most DEC 21*4*-based chips/ethercards, as well 163 as with work-alike chips from Lite-On (PNIC) and Macronix (MXIC) and 164 ASIX. 165 166 To compile this driver as a module, choose M here. The module will 167 be called xircom_cb. If unsure, say N. 168 169endif # NET_TULIP 170