LXR linux/drivers/staging/wilc1000/Kconfig

   1# SPDX-License-Identifier: GPL-2.0
   2config WILC1000
   3        tristate
   4        help
   5          This module only support IEEE 802.11n WiFi.
   6
   7config WILC1000_SDIO
   8        tristate "Atmel WILC1000 SDIO (WiFi only)"
   9        depends on CFG80211 && INET && MMC
  10        select WILC1000
  11        help
  12          This module adds support for the SDIO interface of adapters using
  13          WILC1000 chipset. The Atmel WILC1000 SDIO is a full speed interface.
  14          It meets SDIO card specification version 2.0. The interface supports
  15          the 1-bit/4-bit SD transfer mode at the clock range of 0-50 MHz.
  16          The host can use this interface to read and write from any register
  17          within the chip as well as configure the WILC1000 for data DMA.
  18          To use this interface, pin9 (SDIO_SPI_CFG) must be grounded. Select
  19          this if your platform is using the SDIO bus.
  20
  21config WILC1000_SPI
  22        tristate "Atmel WILC1000 SPI (WiFi only)"
  23        depends on CFG80211 && INET && SPI
  24        select WILC1000
  25        help
  26          This module adds support for the SPI interface of adapters using
  27          WILC1000 chipset. The Atmel WILC1000 has a Serial Peripheral
  28          Interface (SPI) that operates as a SPI slave. This SPI interface can
  29          be used for control and for serial I/O of 802.11 data. The SPI is a
  30          full-duplex slave synchronous serial interface that is available
  31          immediately following reset when pin 9 (SDIO_SPI_CFG) is tied to
  32          VDDIO. Select this if your platform is using the SPI bus.
  33
  34config WILC1000_HW_OOB_INTR
  35        bool "WILC1000 out of band interrupt"
  36        depends on WILC1000_SDIO
  37        help
  38          This option enables out-of-band interrupt support for the WILC1000
  39          chipset. This OOB interrupt is intended to provide a faster interrupt
  40          mechanism for SDIO host controllers that don't support SDIO interrupt.
  41          Select this option If the SDIO host controller in your platform
  42          doesn't support SDIO time devision interrupt.
  43