diff options
Diffstat (limited to 'drivers/net/wireless/broadcom/b43/Kconfig')
| -rw-r--r-- | drivers/net/wireless/broadcom/b43/Kconfig | 189 |
1 files changed, 189 insertions, 0 deletions
diff --git a/drivers/net/wireless/broadcom/b43/Kconfig b/drivers/net/wireless/broadcom/b43/Kconfig new file mode 100644 index 000000000..4559549b8 --- /dev/null +++ b/drivers/net/wireless/broadcom/b43/Kconfig @@ -0,0 +1,189 @@ +# 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. |