1# SPDX-License-Identifier: GPL-2.0-only 2config MKISS 3 tristate "Serial port KISS driver" 4 depends on AX25 && TTY 5 select CRC16 6 ---help--- 7 KISS is a protocol used for the exchange of data between a computer 8 and a Terminal Node Controller (a small embedded system commonly 9 used for networking over AX.25 amateur radio connections; it 10 connects the computer's serial port with the radio's microphone 11 input and speaker output). 12 13 Although KISS is less advanced than the 6pack protocol, it has 14 the advantage that it is already supported by most modern TNCs 15 without the need for a firmware upgrade. 16 17 To compile this driver as a module, choose M here: the module 18 will be called mkiss. 19 20config 6PACK 21 tristate "Serial port 6PACK driver" 22 depends on AX25 && TTY 23 ---help--- 24 6pack is a transmission protocol for the data exchange between your 25 PC and your TNC (the Terminal Node Controller acts as a kind of 26 modem connecting your computer's serial port to your radio's 27 microphone input and speaker output). This protocol can be used as 28 an alternative to KISS for networking over AX.25 amateur radio 29 connections, but it has some extended functionality. 30 31 Note that this driver is still experimental and might cause 32 problems. For details about the features and the usage of the 33 driver, read <file:Documentation/networking/6pack.txt>. 34 35 To compile this driver as a module, choose M here: the module 36 will be called 6pack. 37 38config BPQETHER 39 tristate "BPQ Ethernet driver" 40 depends on AX25 41 help 42 AX.25 is the protocol used for computer communication over amateur 43 radio. If you say Y here, you will be able to send and receive AX.25 44 traffic over Ethernet (also called "BPQ AX.25"), which could be 45 useful if some other computer on your local network has a direct 46 amateur radio connection. 47 48config DMASCC 49 tristate "High-speed (DMA) SCC driver for AX.25" 50 depends on ISA && AX25 && BROKEN_ON_SMP && ISA_DMA_API 51 ---help--- 52 This is a driver for high-speed SCC boards, i.e. those supporting 53 DMA on one port. You usually use those boards to connect your 54 computer to an amateur radio modem (such as the WA4DSY 56kbps 55 modem), in order to send and receive AX.25 packet radio network 56 traffic. 57 58 Currently, this driver supports Ottawa PI/PI2, Paccomm/Gracilis 59 PackeTwin, and S5SCC/DMA boards. They are detected automatically. 60 If you have one of these cards, say Y here and read the AX25-HOWTO, 61 available from <http://www.tldp.org/docs.html#howto>. 62 63 This driver can operate multiple boards simultaneously. If you 64 compile it as a module (by saying M instead of Y), it will be called 65 dmascc. If you don't pass any parameter to the driver, all 66 possible I/O addresses are probed. This could irritate other devices 67 that are currently not in use. You may specify the list of addresses 68 to be probed by "dmascc.io=addr1,addr2,..." (when compiled into the 69 kernel image) or "io=addr1,addr2,..." (when loaded as a module). The 70 network interfaces will be called dmascc0 and dmascc1 for the board 71 detected first, dmascc2 and dmascc3 for the second one, and so on. 72 73 Before you configure each interface with ifconfig, you MUST set 74 certain parameters, such as channel access timing, clock mode, and 75 DMA channel. This is accomplished with a small utility program, 76 dmascc_cfg, available at 77 <http://www.linux-ax25.org/wiki/Ax25-tools>. Please be sure to 78 get at least version 1.27 of dmascc_cfg, as older versions will not 79 work with the current driver. 80 81config SCC 82 tristate "Z8530 SCC driver" 83 depends on ISA && AX25 && ISA_DMA_API 84 ---help--- 85 These cards are used to connect your Linux box to an amateur radio 86 in order to communicate with other computers. If you want to use 87 this, read <file:Documentation/networking/z8530drv.txt> and the 88 AX25-HOWTO, available from 89 <http://www.tldp.org/docs.html#howto>. Also make sure to say Y 90 to "Amateur Radio AX.25 Level 2" support. 91 92 To compile this driver as a module, choose M here: the module 93 will be called scc. 94 95config SCC_DELAY 96 bool "additional delay for PA0HZP OptoSCC compatible boards" 97 depends on SCC 98 help 99 Say Y here if you experience problems with the SCC driver not 100 working properly; please read 101 <file:Documentation/networking/z8530drv.txt> for details. 102 103 If unsure, say N. 104 105config SCC_TRXECHO 106 bool "support for TRX that feedback the tx signal to rx" 107 depends on SCC 108 help 109 Some transmitters feed the transmitted signal back to the receive 110 line. Say Y here to foil this by explicitly disabling the receiver 111 during data transmission. 112 113 If in doubt, say Y. 114 115config BAYCOM_SER_FDX 116 tristate "BAYCOM ser12 fullduplex driver for AX.25" 117 depends on AX25 && !S390 118 select CRC_CCITT 119 ---help--- 120 This is one of two drivers for Baycom style simple amateur radio 121 modems that connect to a serial interface. The driver supports the 122 ser12 design in full-duplex mode. In addition, it allows the 123 baudrate to be set between 300 and 4800 baud (however not all modems 124 support all baudrates). This is the preferred driver. The next 125 driver, "BAYCOM ser12 half-duplex driver for AX.25" is the old 126 driver and still provided in case this driver does not work with 127 your serial interface chip. To configure the driver, use the sethdlc 128 utility available in the standard ax25 utilities package. For 129 information on the modems, see <http://www.baycom.de/> and 130 <file:Documentation/networking/baycom.txt>. 131 132 To compile this driver as a module, choose M here: the module 133 will be called baycom_ser_fdx. This is recommended. 134 135config BAYCOM_SER_HDX 136 tristate "BAYCOM ser12 halfduplex driver for AX.25" 137 depends on AX25 && !S390 138 select CRC_CCITT 139 ---help--- 140 This is one of two drivers for Baycom style simple amateur radio 141 modems that connect to a serial interface. The driver supports the 142 ser12 design in half-duplex mode. This is the old driver. It is 143 still provided in case your serial interface chip does not work with 144 the full-duplex driver. This driver is deprecated. To configure 145 the driver, use the sethdlc utility available in the standard ax25 146 utilities package. For information on the modems, see 147 <http://www.baycom.de/> and 148 <file:Documentation/networking/baycom.txt>. 149 150 To compile this driver as a module, choose M here: the module 151 will be called baycom_ser_hdx. This is recommended. 152 153config BAYCOM_PAR 154 tristate "BAYCOM picpar and par96 driver for AX.25" 155 depends on PARPORT && AX25 156 select CRC_CCITT 157 ---help--- 158 This is a driver for Baycom style simple amateur radio modems that 159 connect to a parallel interface. The driver supports the picpar and 160 par96 designs. To configure the driver, use the sethdlc utility 161 available in the standard ax25 utilities package. For information on 162 the modems, see <http://www.baycom.de/> and the file 163 <file:Documentation/networking/baycom.txt>. 164 165 To compile this driver as a module, choose M here: the module 166 will be called baycom_par. This is recommended. 167 168config BAYCOM_EPP 169 tristate "BAYCOM epp driver for AX.25" 170 depends on PARPORT && AX25 && !64BIT 171 select CRC_CCITT 172 ---help--- 173 This is a driver for Baycom style simple amateur radio modems that 174 connect to a parallel interface. The driver supports the EPP 175 designs. To configure the driver, use the sethdlc utility available 176 in the standard ax25 utilities package. For information on the 177 modems, see <http://www.baycom.de/> and the file 178 <file:Documentation/networking/baycom.txt>. 179 180 To compile this driver as a module, choose M here: the module 181 will be called baycom_epp. This is recommended. 182 183config YAM 184 tristate "YAM driver for AX.25" 185 depends on AX25 && !S390 186 help 187 The YAM is a modem for packet radio which connects to the serial 188 port and includes some of the functions of a Terminal Node 189 Controller. If you have one of those, say Y here. 190 191 To compile this driver as a module, choose M here: the module 192 will be called yam. 193 194 195