Loading...
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 68 69 70 71 72 73 74 75 76 77 78 79 80 81 82 83 84 85 86 87 88 89 90 91 92 93 94 95 96 97 98 99 100 101 102 103 104 105 106 107 108 109 110 111 112 113 114 115 116 117 118 119 120 121 122 123 124 125 126 127 128 129 130 131 132 133 134 135 136 137 138 139 140 141 142 143 144 145 146 147 148 149 150 151 152 153 154 155 156 157 158 159 160 161 162 163 164 165 166 167 168 169 170 171 172 173 174 175 176 177 178 179 180 181 182 183 184 185 186 187 188 189 | # SPDX-License-Identifier: GPL-2.0-only config B43 tristate "Broadcom 43xx wireless support (mac80211 stack)" depends on (BCMA_POSSIBLE || SSB_POSSIBLE) && MAC80211 && HAS_DMA select BCMA if B43_BCMA select SSB if B43_SSB select FW_LOADER select CORDIC help b43 is a driver for the Broadcom 43xx series wireless devices. Check "lspci" for something like "Broadcom Corporation BCM43XX 802.11 Wireless LAN Controller" to determine whether you own such a device. This driver supports the new BCM43xx IEEE 802.11G devices, but not the old IEEE 802.11B devices. Old devices are supported by the b43legacy driver. Note that this has nothing to do with the standard that your AccessPoint supports (A, B, G or a combination). IEEE 802.11G devices can talk to IEEE 802.11B AccessPoints. It is safe to include both b43 and b43legacy as the underlying glue layer will automatically load the correct version for your device. This driver uses V4 firmware, which must be installed separately using b43-fwcutter. This driver can be built as a module (recommended) that will be called "b43". If unsure, say M. config B43_BCMA bool config B43_SSB bool choice prompt "Supported bus types" depends on B43 default B43_BUSES_BCMA_AND_SSB config B43_BUSES_BCMA_AND_SSB bool "BCMA and SSB" depends on BCMA_POSSIBLE && SSB_POSSIBLE select B43_BCMA select B43_SSB config B43_BUSES_BCMA bool "BCMA only" depends on BCMA_POSSIBLE select B43_BCMA config B43_BUSES_SSB bool "SSB only" depends on SSB_POSSIBLE select B43_SSB endchoice # Auto-select SSB PCI-HOST support, if possible config B43_PCI_AUTOSELECT bool depends on B43 && SSB_PCIHOST_POSSIBLE select SSB_PCIHOST select SSB_B43_PCI_BRIDGE default y # Auto-select SSB PCICORE driver, if possible config B43_PCICORE_AUTOSELECT bool depends on B43 && SSB_DRIVER_PCICORE_POSSIBLE select SSB_DRIVER_PCICORE default y config B43_SDIO bool "Broadcom 43xx SDIO device support" depends on B43 && B43_SSB && SSB_SDIOHOST_POSSIBLE select SSB_SDIOHOST help Broadcom 43xx device support for Soft-MAC SDIO devices. With this config option you can drive Soft-MAC b43 cards with a Secure Digital I/O interface. This includes the WLAN daughter card found on the Nintendo Wii video game console. Note that this does not support Broadcom 43xx Full-MAC devices. It's safe to select Y here, even if you don't have a B43 SDIO device. If unsure, say N. #Data transfers to the device via PIO. We want it as a fallback even # if we can do DMA. config B43_BCMA_PIO bool depends on B43 && B43_BCMA select BCMA_BLOCKIO default y config B43_PIO bool depends on B43 && B43_SSB select SSB_BLOCKIO default y config B43_PHY_G bool "Support for G-PHY (802.11g) devices" depends on B43 && B43_SSB default y help This PHY type can be found in the following chipsets: PCI: BCM4306, BCM4311, BCM4318 SoC: BCM4712, BCM5352E config B43_PHY_N bool "Support for N-PHY (the main 802.11n series) devices" depends on B43 default y help This PHY type can be found in the following chipsets: PCI: BCM4321, BCM4322, BCM43222, BCM43224, BCM43225, BCM43131, BCM43217, BCM43227, BCM43228 SoC: BCM4716, BCM4717, BCM4718, BCM5356, BCM5357, BCM5358 config B43_PHY_LP bool "Support for LP-PHY (low-power 802.11g) devices" depends on B43 && B43_SSB default y help The LP-PHY is a low-power PHY built into some notebooks and embedded devices. It supports 802.11a/b/g (802.11a support is optional, and currently disabled). config B43_PHY_HT bool "Support for HT-PHY (high throughput 802.11n) devices" depends on B43 && B43_BCMA default y help This PHY type with 3x3:3 MIMO can be found in the BCM4331 PCI chipset. config B43_PHY_LCN bool "Support for LCN-PHY devices (BROKEN)" depends on B43 && BROKEN help Support for the LCN-PHY. Say N, this is BROKEN and crashes driver. config B43_PHY_AC bool "Support for AC-PHY (802.11ac) devices (BROKEN)" depends on B43 && B43_BCMA && BROKEN help This PHY type can be found in the following chipsets: PCI: BCM4352, BCM4360 Say N, this is BROKEN and crashes driver. # This config option automatically enables b43 LEDS support, # if it's possible. config B43_LEDS bool depends on B43 && MAC80211_LEDS && (LEDS_CLASS = y || LEDS_CLASS = B43) default y # This config option automatically enables b43 HW-RNG support, # if the HW-RNG core is enabled. config B43_HWRNG bool depends on B43 && (HW_RANDOM = y || HW_RANDOM = B43) default y config B43_DEBUG bool "Broadcom 43xx debugging" depends on B43 help Broadcom 43xx debugging. This adds additional runtime sanity checks and statistics to the driver. These checks and statistics might be expensive and hurt the runtime performance of your system. This also adds the b43 debugfs interface. Do not enable this, unless you are debugging the driver. Say N, if you are a distributor or user building a release kernel for production use. Only say Y, if you are debugging a problem in the b43 driver sourcecode. |