1# SPDX-License-Identifier: GPL-2.0-only 2# 3# PCCARD (PCMCIA/CardBus) bus subsystem configuration 4# 5 6menuconfig PCCARD 7 tristate "PCCard (PCMCIA/CardBus) support" 8 help 9 Say Y here if you want to attach PCMCIA- or PC-cards to your Linux 10 computer. These are credit-card size devices such as network cards, 11 modems or hard drives often used with laptops computers. There are 12 actually two varieties of these cards: 16 bit PCMCIA and 32 bit 13 CardBus cards. 14 15 To compile this driver as modules, choose M here: the 16 module will be called pcmcia_core. 17 18if PCCARD 19 20config PCMCIA 21 tristate "16-bit PCMCIA support" 22 depends on HAS_IOMEM 23 select CRC32 24 default y 25 help 26 This option enables support for 16-bit PCMCIA cards. Most older 27 PC-cards are such 16-bit PCMCIA cards, so unless you know you're 28 only using 32-bit CardBus cards, say Y or M here. 29 30 To use 16-bit PCMCIA cards, you will need supporting software in 31 most cases. (see the file <file:Documentation/Changes> for 32 location and details). 33 34 To compile this driver as modules, choose M here: the 35 module will be called pcmcia. 36 37 If unsure, say Y. 38 39config PCMCIA_LOAD_CIS 40 bool "Load CIS updates from userspace" 41 depends on PCMCIA 42 select FW_LOADER 43 default y 44 help 45 Some PCMCIA cards require an updated Card Information Structure (CIS) 46 to be loaded from userspace to work correctly. If you say Y here, 47 and your userspace is arranged correctly, this will be loaded 48 automatically using the in-kernel firmware loader and the hotplug 49 subsystem, instead of relying on cardmgr from pcmcia-cs to do so. 50 51 If unsure, say Y. 52 53config CARDBUS 54 bool "32-bit CardBus support" 55 depends on PCI 56 default y 57 help 58 CardBus is a bus mastering architecture for PC-cards, which allows 59 for 32 bit PC-cards (the original PCMCIA standard specifies only 60 a 16 bit wide bus). Many newer PC-cards are actually CardBus cards. 61 62 To use 32 bit PC-cards, you also need a CardBus compatible host 63 bridge. Virtually all modern PCMCIA bridges do this, and most of 64 them are "yenta-compatible", so say Y or M there, too. 65 66 If unsure, say Y. 67 68config PCMCIA_MAX1600 69 tristate 70 71comment "PC-card bridges" 72 73config YENTA 74 tristate "CardBus yenta-compatible bridge support" 75 depends on PCI 76 select CARDBUS if !EXPERT 77 select PCCARD_NONSTATIC if PCMCIA != n 78 help 79 This option enables support for CardBus host bridges. Virtually 80 all modern PCMCIA bridges are CardBus compatible. A "bridge" is 81 the hardware inside your computer that PCMCIA cards are plugged 82 into. 83 84 To compile this driver as modules, choose M here: the 85 module will be called yenta_socket. 86 87 If unsure, say Y. 88 89config YENTA_O2 90 default y 91 bool "Special initialization for O2Micro bridges" if EXPERT 92 depends on YENTA 93 94config YENTA_RICOH 95 default y 96 bool "Special initialization for Ricoh bridges" if EXPERT 97 depends on YENTA 98 99config YENTA_TI 100 default y 101 bool "Special initialization for TI and EnE bridges" if EXPERT 102 depends on YENTA 103 104config YENTA_ENE_TUNE 105 default y 106 bool "Auto-tune EnE bridges for CB cards" if EXPERT 107 depends on YENTA_TI && CARDBUS 108 109config YENTA_TOSHIBA 110 default y 111 bool "Special initialization for Toshiba ToPIC bridges" if EXPERT 112 depends on YENTA 113 114config PD6729 115 tristate "Cirrus PD6729 compatible bridge support" 116 depends on PCMCIA && PCI && HAS_IOPORT 117 select PCCARD_NONSTATIC 118 help 119 This provides support for the Cirrus PD6729 PCI-to-PCMCIA bridge 120 device, found in some older laptops and PCMCIA card readers. 121 122config PCMCIA_ALCHEMY_DEVBOARD 123 tristate "Alchemy Db/Pb1xxx PCMCIA socket services" 124 depends on MIPS_DB1XXX && PCMCIA 125 help 126 Enable this driver of you want PCMCIA support on your Alchemy 127 Db1000, Db/Pb1100, Db/Pb1500, Db/Pb1550, Db/Pb1200, DB1300 128 board. NOT suitable for the PB1000! 129 130 This driver is also available as a module called db1xxx_ss.ko 131 132config PCMCIA_XXS1500 133 tristate "MyCable XXS1500 PCMCIA socket support" 134 depends on PCMCIA && MIPS_XXS1500 135 help 136 Support for the PCMCIA/CF socket interface on MyCable XXS1500 137 systems. 138 139 This driver is also available as a module called xxs1500_ss.ko 140 141config PCMCIA_BCM63XX 142 tristate "bcm63xx pcmcia support" 143 depends on BCM63XX && PCMCIA 144 145config PCMCIA_SOC_COMMON 146 tristate 147 148config PCMCIA_SA11XX_BASE 149 tristate 150 151config PCMCIA_SA1100 152 tristate "SA1100 support" 153 depends on ARM && ARCH_SA1100 && PCMCIA 154 select PCMCIA_SOC_COMMON 155 select PCMCIA_SA11XX_BASE 156 help 157 Say Y here to include support for SA11x0-based PCMCIA or CF 158 sockets, found on HP iPAQs, Yopy, and other StrongARM(R)/ 159 Xscale(R) embedded machines. 160 161 This driver is also available as a module called sa1100_cs. 162 163config PCMCIA_SA1111 164 tristate "SA1111 support" 165 depends on ARM && SA1111 && PCMCIA 166 select PCMCIA_SOC_COMMON 167 select PCMCIA_SA11XX_BASE 168 select PCMCIA_MAX1600 if ASSABET_NEPONSET 169 help 170 Say Y here to include support for SA1111-based PCMCIA or CF 171 sockets, found on the Jornada 720, Graphicsmaster and other 172 StrongARM(R)/Xscale(R) embedded machines. 173 174 This driver is also available as a module called sa1111_cs. 175 176config PCMCIA_PXA2XX 177 tristate "PXA2xx support" 178 depends on ARM && ARCH_PXA && PCMCIA && PXA_SHARPSL 179 select PCMCIA_SOC_COMMON 180 help 181 Say Y here to include support for the PXA2xx PCMCIA controller 182 183config PCMCIA_DEBUG 184 bool "Enable debugging" 185 depends on (PCMCIA_SA1111 || PCMCIA_SA1100 || PCMCIA_PXA2XX) 186 help 187 Say Y here to enable debugging for the SoC PCMCIA layer. 188 You will need to choose the debugging level either via the 189 kernel command line, or module options depending whether 190 you build the drivers as modules. 191 192 The kernel command line options are: 193 sa11xx_core.pc_debug=N 194 pxa2xx_core.pc_debug=N 195 196 The module option is called pc_debug=N 197 198 In all the above examples, N is the debugging verbosity 199 level. 200 201config PCMCIA_PROBE 202 bool 203 default y if ISA && !ARCH_SA1100 && !PARISC 204 205config OMAP_CF 206 tristate "OMAP CompactFlash Controller" 207 depends on PCMCIA 208 depends on ARCH_OMAP16XX || (ARM && COMPILE_TEST) 209 help 210 Say Y here to support the CompactFlash controller on OMAP. 211 Note that this doesn't support "True IDE" mode. 212 213config ELECTRA_CF 214 tristate "Electra CompactFlash Controller" 215 depends on PCMCIA && PPC_PASEMI 216 help 217 Say Y here to support the CompactFlash controller on the 218 PA Semi Electra eval board. 219 220config PCCARD_NONSTATIC 221 bool 222 223endif # PCCARD 224