These changes are the raw update to linux-4.4.6-rt14. Kernel sources

[kvmfornfv.git] / kernel / drivers / staging / wilc1000 / Kconfig

diff --git a/kernel/drivers/staging/wilc1000/Kconfig b/kernel/drivers/staging/wilc1000/Kconfig
new file mode 100644 (file)
index 0000000..ee51b42
--- /dev/null
+++ b/kernel/drivers/staging/wilc1000/Kconfig
@@ -0,0 +1,75 @@
+config WILC1000_DRIVER
+       bool "WILC1000 support (WiFi only)"
+       depends on CFG80211 && WEXT_CORE && INET
+       ---help---
+         This module only support IEEE 802.11n WiFi.
+
+if WILC1000_DRIVER
+
+config WILC1000
+       tristate
+
+choice
+        prompt "Memory Allocation"
+        default WILC1000_PREALLOCATE_AT_LOADING_DRIVER
+
+config WILC1000_PREALLOCATE_AT_LOADING_DRIVER
+       bool "Preallocate memory at loading driver"
+       ---help---
+         This choice supports static allocation of the memory
+         for the receive buffer. The driver will allocate the RX buffer
+         during initial time. The driver will also free the buffer
+         by calling network device stop.
+
+config WILC1000_DYNAMICALLY_ALLOCATE_MEMROY
+        bool "Dynamically allocate memory in real time"
+        ---help---
+         This choice supports dynamic allocation of the memory
+         for the receive buffer. The driver will allocate the RX buffer
+         when it is required.
+endchoice
+
+choice
+       prompt "Bus Type"
+       default WILC1000_SDIO
+
+config WILC1000_SDIO
+       bool "SDIO support"
+       depends on MMC
+       select WILC1000
+       ---help---
+         This module adds support for the SDIO interface of adapters using
+         WILC1000 chipset. The Atmel WILC1000 SDIO is a full speed interface.
+         It meets SDIO card specification version 2.0. The interface supports
+         the 1-bit/4-bit SD transfer mode at the clock range of 0-50 MHz.
+         The host can use this interface to read and write from any register
+         within the chip as well as configure the WILC1000 for data DMA.
+         To use this interface, pin9 (SDIO_SPI_CFG) must be grounded. Select
+         this if your platform is using the SDIO bus.
+
+config WILC1000_SPI
+       depends on SPI
+       select WILC1000
+       bool "SPI support"
+       ---help---
+         This module adds support for the SPI interface of adapters using
+         WILC1000 chipset. The Atmel WILC1000 has a Serial Peripheral
+         Interface (SPI) that operates as a SPI slave. This SPI interface can
+         be used for control and for serial I/O of 802.11 data. The SPI is a
+         full-duplex slave synchronous serial interface that is available
+         immediately following reset when pin 9 (SDIO_SPI_CFG) is tied to
+         VDDIO. Select this if your platform is using the SPI bus.
+endchoice
+
+config WILC1000_HW_OOB_INTR
+       bool "Use out of band interrupt"
+       depends on WILC1000_SDIO
+       default n
+       ---help---
+         This option enables out-of-band interrupt support for the WILC1000
+         chipset. This OOB interrupt is intended to provide a faster interrupt
+         mechanism for SDIO host controllers that don't support SDIO interrupt.
+         Select this option If the SDIO host controller in your platform
+         doesn't support SDIO time devision interrupt.
+
+endif