2 tristate "Broadcom 43xx-legacy wireless support (mac80211 stack)"
3 depends on SSB_POSSIBLE && MAC80211 && WLAN_80211
8 b43legacy is a driver for 802.11b devices from Broadcom (BCM4301 and
9 BCM4303) and early model 802.11g chips (BCM4306 Ver. 2) used in the
10 Linksys WPC54G V1 PCMCIA devices.
12 Newer 802.11g and 802.11a devices need b43.
14 It is safe to include both b43 and b43legacy as the underlying glue
15 layer will automatically load the correct version for your device.
17 This driver uses V3 firmware, which must be installed separately using
20 This driver can be built as a module (recommended) that will be
21 called "b43legacy". If unsure, say M.
23 # Auto-select SSB PCI-HOST support, if possible
24 config B43LEGACY_PCI_AUTOSELECT
26 depends on B43LEGACY && SSB_PCIHOST_POSSIBLE
28 <<<<<<< HEAD:drivers/net/wireless/b43legacy/Kconfig
30 select SSB_B43_PCI_BRIDGE
31 >>>>>>> 264e3e889d86e552b4191d69bb60f4f3b383135a:drivers/net/wireless/b43legacy/Kconfig
34 # Auto-select SSB PCICORE driver, if possible
35 config B43LEGACY_PCICORE_AUTOSELECT
37 depends on B43LEGACY && SSB_DRIVER_PCICORE_POSSIBLE
38 select SSB_DRIVER_PCICORE
42 # This config option automatically enables b43legacy LEDS support,
46 depends on B43LEGACY && MAC80211_LEDS && (LEDS_CLASS = y || LEDS_CLASS = B43LEGACY)
50 # This config option automatically enables b43legacy RFKILL support,
52 config B43LEGACY_RFKILL
54 depends on B43LEGACY && (RFKILL = y || RFKILL = B43LEGACY) && RFKILL_INPUT && (INPUT_POLLDEV = y || INPUT_POLLDEV = B43LEGACY)
57 config B43LEGACY_DEBUG
58 bool "Broadcom 43xx-legacy debugging"
62 Say Y, because this information will help you get the driver running.
63 This option generates a minimum of log output.
74 prompt "Broadcom 43xx-legacy data transfer mode"
76 default B43LEGACY_DMA_AND_PIO_MODE
78 config B43LEGACY_DMA_AND_PIO_MODE
83 Include both, Direct Memory Access (DMA) and Programmed I/O (PIO)
84 data transfer modes. The mode actually used is selectable through
85 the module parameter "pio". With pio=0 as a module parameter, the
86 default DMA is used, otherwise PIO is used.
88 If unsure, choose this option.
90 config B43LEGACY_DMA_MODE
91 bool "DMA (Direct Memory Access) only"
94 Only include Direct Memory Access (DMA).
95 This reduces the size of the driver module, by omitting the PIO code.
97 config B43LEGACY_PIO_MODE
98 bool "PIO (Programmed I/O) only"
101 Only include Programmed I/O (PIO).
102 This reduces the size of the driver module, by omitting the DMA code.
103 Please note that PIO transfers are slow (compared to DMA).
105 Also note that not all devices of the b43legacy series support PIO.
107 You should use PIO only if DMA does not work for you.