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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 I82092
123 tristate "i82092 compatible bridge support"
124 depends on PCMCIA && PCI && HAS_IOPORT
125 select PCCARD_NONSTATIC
126 help
127 This provides support for the Intel I82092AA PCI-to-PCMCIA bridge device,
128 found in some older laptops and more commonly in evaluation boards for the
129 chip.
130
131config I82365
132 tristate "i82365 compatible bridge support"
133 depends on PCMCIA && ISA
134 select PCCARD_NONSTATIC
135 help
136 Say Y here to include support for ISA-bus PCMCIA host bridges that
137 are register compatible with the Intel i82365. These are found on
138 older laptops and ISA-bus card readers for desktop systems. A
139 "bridge" is the hardware inside your computer that PCMCIA cards are
140 plugged into. If unsure, say N.
141
142config TCIC
143 tristate "Databook TCIC host bridge support"
144 depends on PCMCIA && ISA
145 select PCCARD_NONSTATIC
146 help
147 Say Y here to include support for the Databook TCIC family of PCMCIA
148 host bridges. These are only found on a handful of old systems.
149 "Bridge" is the name used for the hardware inside your computer that
150 PCMCIA cards are plugged into. If unsure, say N.
151
152config PCMCIA_ALCHEMY_DEVBOARD
153 tristate "Alchemy Db/Pb1xxx PCMCIA socket services"
154 depends on MIPS_DB1XXX && PCMCIA
155 help
156 Enable this driver of you want PCMCIA support on your Alchemy
157 Db1000, Db/Pb1100, Db/Pb1500, Db/Pb1550, Db/Pb1200, DB1300
158 board. NOT suitable for the PB1000!
159
160 This driver is also available as a module called db1xxx_ss.ko
161
162config PCMCIA_XXS1500
163 tristate "MyCable XXS1500 PCMCIA socket support"
164 depends on PCMCIA && MIPS_XXS1500
165 help
166 Support for the PCMCIA/CF socket interface on MyCable XXS1500
167 systems.
168
169 This driver is also available as a module called xxs1500_ss.ko
170
171config PCMCIA_BCM63XX
172 tristate "bcm63xx pcmcia support"
173 depends on BCM63XX && PCMCIA
174
175config PCMCIA_SOC_COMMON
176 tristate
177
178config PCMCIA_SA11XX_BASE
179 tristate
180
181config PCMCIA_SA1100
182 tristate "SA1100 support"
183 depends on ARM && ARCH_SA1100 && PCMCIA
184 select PCMCIA_SOC_COMMON
185 select PCMCIA_SA11XX_BASE
186 help
187 Say Y here to include support for SA11x0-based PCMCIA or CF
188 sockets, found on HP iPAQs, Yopy, and other StrongARM(R)/
189 Xscale(R) embedded machines.
190
191 This driver is also available as a module called sa1100_cs.
192
193config PCMCIA_SA1111
194 tristate "SA1111 support"
195 depends on ARM && SA1111 && PCMCIA
196 select PCMCIA_SOC_COMMON
197 select PCMCIA_SA11XX_BASE
198 select PCMCIA_MAX1600 if ASSABET_NEPONSET
199 help
200 Say Y here to include support for SA1111-based PCMCIA or CF
201 sockets, found on the Jornada 720, Graphicsmaster and other
202 StrongARM(R)/Xscale(R) embedded machines.
203
204 This driver is also available as a module called sa1111_cs.
205
206config PCMCIA_PXA2XX
207 tristate "PXA2xx support"
208 depends on ARM && ARCH_PXA && PCMCIA && PXA_SHARPSL
209 select PCMCIA_SOC_COMMON
210 help
211 Say Y here to include support for the PXA2xx PCMCIA controller
212
213config PCMCIA_DEBUG
214 bool "Enable debugging"
215 depends on (PCMCIA_SA1111 || PCMCIA_SA1100 || PCMCIA_PXA2XX)
216 help
217 Say Y here to enable debugging for the SoC PCMCIA layer.
218 You will need to choose the debugging level either via the
219 kernel command line, or module options depending whether
220 you build the drivers as modules.
221
222 The kernel command line options are:
223 sa11xx_core.pc_debug=N
224 pxa2xx_core.pc_debug=N
225
226 The module option is called pc_debug=N
227
228 In all the above examples, N is the debugging verbosity
229 level.
230
231config PCMCIA_PROBE
232 bool
233 default y if ISA && !ARCH_SA1100 && !PARISC
234
235config OMAP_CF
236 tristate "OMAP CompactFlash Controller"
237 depends on PCMCIA
238 depends on ARCH_OMAP16XX || (ARM && COMPILE_TEST)
239 help
240 Say Y here to support the CompactFlash controller on OMAP.
241 Note that this doesn't support "True IDE" mode.
242
243config ELECTRA_CF
244 tristate "Electra CompactFlash Controller"
245 depends on PCMCIA && PPC_PASEMI
246 help
247 Say Y here to support the CompactFlash controller on the
248 PA Semi Electra eval board.
249
250config PCCARD_NONSTATIC
251 bool
252
253endif # PCCARD