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1# SPDX-License-Identifier: GPL-2.02comment "S/390 character device drivers"3 depends on S3904 5config TN32706 def_tristate y7 prompt "Support for locally attached 3270 terminals"8 depends on CCW && TTY9 help10 Include support for IBM 3270 terminals.11 12config TN3270_FS13 def_tristate m14 prompt "Support for fullscreen applications on 3270 terminals"15 depends on TN327016 help17 Include support for fullscreen applications on an IBM 3270 terminal.18 19config TN3270_CONSOLE20 def_bool y21 prompt "Support for console on 3270 terminal"22 depends on TN3270=y23 help24 Include support for using an IBM 3270 terminal as a Linux system25 console. Available only if 3270 support is compiled in statically.26 27config TN321528 def_bool y29 prompt "Support for 3215 line mode terminal"30 depends on CCW && TTY31 help32 Include support for IBM 3215 line-mode terminals.33 34config TN3215_CONSOLE35 def_bool y36 prompt "Support for console on 3215 line mode terminal"37 depends on TN321538 help39 Include support for using an IBM 3215 line-mode terminal as a40 Linux system console.41 42config CCW_CONSOLE43 def_bool y if TN3215_CONSOLE || TN3270_CONSOLE44 45config SCLP_TTY46 def_bool y47 prompt "Support for SCLP line mode terminal"48 depends on S390 && TTY49 help50 Include support for IBM SCLP line-mode terminals.51 52config SCLP_CONSOLE53 def_bool y54 prompt "Support for console on SCLP line mode terminal"55 depends on SCLP_TTY56 help57 Include support for using an IBM HWC line-mode terminal as the Linux58 system console.59 60config SCLP_VT220_TTY61 def_bool y62 prompt "Support for SCLP VT220-compatible terminal"63 depends on S390 && TTY64 help65 Include support for an IBM SCLP VT220-compatible terminal.66 67config SCLP_VT220_CONSOLE68 def_bool y69 prompt "Support for console on SCLP VT220-compatible terminal"70 depends on SCLP_VT220_TTY71 help72 Include support for using an IBM SCLP VT220-compatible terminal as a73 Linux system console.74 75config HMC_DRV76 def_tristate m77 prompt "Support for file transfers from HMC drive CD/DVD-ROM"78 depends on S39079 select CRC1680 help81 This option enables support for file transfers from a Hardware82 Management Console (HMC) drive CD/DVD-ROM. It is available as a83 module, called 'hmcdrv', and also as kernel built-in. There is one84 optional parameter for this module: cachesize=N, which modifies the85 transfer cache size from its default value 0.5MB to N bytes. If N86 is zero, then no caching is performed.87 88config SCLP_OFB89 def_bool n90 prompt "Support for Open-for-Business SCLP Event"91 depends on S39092 help93 This option enables the Open-for-Business interface to the s39094 Service Element.95 96config S390_UV_UAPI97 def_tristate m98 prompt "Ultravisor userspace API"99 depends on S390100 help101 Selecting exposes parts of the UV interface to userspace102 by providing a misc character device at /dev/uv.103 Using IOCTLs one can interact with the UV.104 The device is only available if the Ultravisor105 Facility (158) is present.106 107config S390_TAPE108 def_tristate m109 prompt "S/390 tape device support"110 depends on CCW111 help112 Select this option if you want to access channel-attached tape113 devices on IBM S/390 or zSeries.114 If you select this option you will also want to select at115 least one of the tape interface options and one of the tape116 hardware options in order to access a tape device.117 This option is also available as a module. The module will be118 called tape390 and include all selected interfaces and119 hardware drivers.120 121comment "S/390 tape hardware support"122 depends on S390_TAPE123 124config S390_TAPE_34XX125 def_tristate m126 prompt "Support for 3480/3490 tape hardware"127 depends on S390_TAPE128 help129 Select this option if you want to access IBM 3480/3490 magnetic130 tape subsystems and 100% compatibles.131 It is safe to say "Y" here.132 133config S390_TAPE_3590134 def_tristate m135 prompt "Support for 3590 tape hardware"136 depends on S390_TAPE137 help138 Select this option if you want to access IBM 3590 magnetic139 tape subsystems and 100% compatibles.140 It is safe to say "Y" here.141 142config VMLOGRDR143 def_tristate m144 prompt "Support for the z/VM recording system services (VM only)"145 depends on IUCV146 help147 Select this option if you want to be able to receive records collected148 by the z/VM recording system services, eg. from *LOGREC, *ACCOUNT or149 *SYMPTOM.150 This driver depends on the IUCV support driver.151 152config VMCP153 def_bool y154 prompt "Support for the z/VM CP interface"155 depends on S390156 select CMA157 help158 Select this option if you want to be able to interact with the control159 program on z/VM160 161config VMCP_CMA_SIZE162 int "Memory in MiB reserved for z/VM CP interface"163 default "4"164 depends on VMCP165 help166 Specify the default amount of memory in MiB reserved for the z/VM CP167 interface. If needed this memory is used for large contiguous memory168 allocations. The default can be changed with the kernel command line169 parameter "vmcp_cma".170 171config MONREADER172 def_tristate m173 prompt "API for reading z/VM monitor service records"174 depends on IUCV175 help176 Character device driver for reading z/VM monitor service records177 178config MONWRITER179 def_tristate m180 prompt "API for writing z/VM monitor service records"181 depends on S390182 help183 Character device driver for writing z/VM monitor service records184 185config S390_VMUR186 def_tristate m187 prompt "z/VM unit record device driver"188 depends on S390189 help190 Character device driver for z/VM reader, puncher and printer.191