1config B43
2 tristate "Broadcom 43xx wireless support (mac80211 stack)"
3 depends on (BCMA_POSSIBLE || SSB_POSSIBLE) && MAC80211 && HAS_DMA
4 select BCMA if B43_BCMA
5 select SSB if B43_SSB
6 select FW_LOADER
7 help
8 b43 is a driver for the Broadcom 43xx series wireless devices.
9
10 Check "lspci" for something like
11 "Broadcom Corporation BCM43XX 802.11 Wireless LAN Controller"
12 to determine whether you own such a device.
13
14 This driver supports the new BCM43xx IEEE 802.11G devices, but not
15 the old IEEE 802.11B devices. Old devices are supported by
16 the b43legacy driver.
17 Note that this has nothing to do with the standard that your AccessPoint
18 supports (A, B, G or a combination).
19 IEEE 802.11G devices can talk to IEEE 802.11B AccessPoints.
20
21 It is safe to include both b43 and b43legacy as the underlying glue
22 layer will automatically load the correct version for your device.
23
24 This driver uses V4 firmware, which must be installed separately using
25 b43-fwcutter.
26
27 This driver can be built as a module (recommended) that will be called "b43".
28 If unsure, say M.
29
30config B43_BCMA
31 bool
32
33config B43_SSB
34 bool
35
36choice
37 prompt "Supported bus types"
38 depends on B43
39 default B43_BUSES_BCMA_AND_SSB
40
41config B43_BUSES_BCMA_AND_SSB
42 bool "BCMA and SSB"
43 depends on BCMA_POSSIBLE && SSB_POSSIBLE
44 select B43_BCMA
45 select B43_SSB
46
47config B43_BUSES_BCMA
48 bool "BCMA only"
49 depends on BCMA_POSSIBLE
50 select B43_BCMA
51
52config B43_BUSES_SSB
53 bool "SSB only"
54 depends on SSB_POSSIBLE
55 select B43_SSB
56
57endchoice
58
59
60config B43_PCI_AUTOSELECT
61 bool
62 depends on B43 && SSB_PCIHOST_POSSIBLE
63 select SSB_PCIHOST
64 select SSB_B43_PCI_BRIDGE
65 default y
66
67
68config B43_PCICORE_AUTOSELECT
69 bool
70 depends on B43 && SSB_DRIVER_PCICORE_POSSIBLE
71 select SSB_DRIVER_PCICORE
72 default y
73
74config B43_SDIO
75 bool "Broadcom 43xx SDIO device support"
76 depends on B43 && B43_SSB && SSB_SDIOHOST_POSSIBLE
77 select SSB_SDIOHOST
78 help
79 Broadcom 43xx device support for Soft-MAC SDIO devices.
80
81 With this config option you can drive Soft-MAC b43 cards with a
82 Secure Digital I/O interface.
83 This includes the WLAN daughter card found on the Nintendo Wii
84 video game console.
85 Note that this does not support Broadcom 43xx Full-MAC devices.
86
87 It's safe to select Y here, even if you don't have a B43 SDIO device.
88
89 If unsure, say N.
90
91
92
93config B43_BCMA_PIO
94 bool
95 depends on B43 && B43_BCMA
96 select BCMA_BLOCKIO
97 default y
98
99config B43_PIO
100 bool
101 depends on B43 && B43_SSB
102 select SSB_BLOCKIO
103 default y
104
105config B43_PHY_G
106 bool "Support for G-PHY (802.11g) devices"
107 depends on B43 && B43_SSB
108 default y
109 help
110 This PHY type can be found in the following chipsets:
111 PCI: BCM4306, BCM4311, BCM4318
112 SoC: BCM4712, BCM5352E
113
114config B43_PHY_N
115 bool "Support for N-PHY (the main 802.11n series) devices"
116 depends on B43
117 default y
118 help
119 This PHY type can be found in the following chipsets:
120 PCI: BCM4321, BCM4322,
121 BCM43222, BCM43224, BCM43225,
122 BCM43131, BCM43217, BCM43227, BCM43228
123 SoC: BCM4716, BCM4717, BCM4718, BCM5356, BCM5357, BCM5358
124
125config B43_PHY_LP
126 bool "Support for LP-PHY (low-power 802.11g) devices"
127 depends on B43 && B43_SSB
128 default y
129 help
130 The LP-PHY is a low-power PHY built into some notebooks
131 and embedded devices. It supports 802.11a/b/g
132 (802.11a support is optional, and currently disabled).
133
134config B43_PHY_HT
135 bool "Support for HT-PHY (high throughput 802.11n) devices"
136 depends on B43 && B43_BCMA
137 default y
138 help
139 This PHY type with 3x3:3 MIMO can be found in the BCM4331 PCI chipset.
140
141config B43_PHY_LCN
142 bool "Support for LCN-PHY devices (BROKEN)"
143 depends on B43 && BROKEN
144 help
145 Support for the LCN-PHY.
146
147 Say N, this is BROKEN and crashes driver.
148
149config B43_PHY_AC
150 bool "Support for AC-PHY (802.11ac) devices (BROKEN)"
151 depends on B43 && B43_BCMA && BROKEN
152 help
153 This PHY type can be found in the following chipsets:
154 PCI: BCM4352, BCM4360
155
156 Say N, this is BROKEN and crashes driver.
157
158
159
160config B43_LEDS
161 bool
162 depends on B43 && MAC80211_LEDS && (LEDS_CLASS = y || LEDS_CLASS = B43)
163 default y
164
165
166
167config B43_HWRNG
168 bool
169 depends on B43 && (HW_RANDOM = y || HW_RANDOM = B43)
170 default y
171
172config B43_DEBUG
173 bool "Broadcom 43xx debugging"
174 depends on B43
175 help
176 Broadcom 43xx debugging.
177
178 This adds additional runtime sanity checks and statistics to the driver.
179 These checks and statistics might be expensive and hurt the runtime
180 performance of your system.
181 This also adds the b43 debugfs interface.
182
183 Do not enable this, unless you are debugging the driver.
184
185 Say N, if you are a distributor or user building a release kernel
186 for production use.
187 Only say Y, if you are debugging a problem in the b43 driver sourcecode.
188