drivers/spi/Kconfig

   1 menu "SPI Support"
   2
   3 config DM_SPI
   4         bool "Enable Driver Model for SPI drivers"
   5         depends on DM
   6         help
   7           Enable driver model for SPI. The SPI slave interface
   8           (spi_setup_slave(), spi_xfer(), etc.) is then implemented by
   9           the SPI uclass. Drivers provide methods to access the SPI
  10           buses that they control. The uclass interface is defined in
  11           include/spi.h. The existing spi_slave structure is attached
  12           as 'parent data' to every slave on each bus. Slaves
  13           typically use driver-private data instead of extending the
  14           spi_slave structure.
  15
  16 if DM_SPI
  17
  18 config ALTERA_SPI
  19         bool "Altera SPI driver"
  20         help
  21           Enable the Altera SPI driver. This driver can be used to
  22           access the SPI NOR flash on platforms embedding this Altera
  23           IP core. Please find details on the "Embedded Peripherals IP
  24           User Guide" of Altera.
  25
  26 config ATH79_SPI
  27         bool "Atheros SPI driver"
  28         depends on ARCH_ATH79
  29         help
  30           Enable the Atheros ar7xxx/ar9xxx SoC SPI driver, it was used
  31           to access SPI NOR flash and other SPI peripherals. This driver
  32           uses driver model and requires a device tree binding to operate.
  33           please refer to doc/device-tree-bindings/spi/spi-ath79.txt.
  34
  35 config ATMEL_SPI
  36         bool "Atmel SPI driver"
  37         depends on ARCH_AT91
  38         help
  39           This enables driver for the Atmel SPI Controller, present on
  40           many AT91 (ARM) chips. This driver can be used to access
  41           the SPI Flash, such as AT25DF321.
  42
  43 config BCM63XX_HSSPI
  44         bool "BCM63XX HSSPI driver"
  45         depends on ARCH_BMIPS
  46         help
  47           Enable the BCM6328 HSSPI driver. This driver can be used to
  48           access the SPI NOR flash on platforms embedding this Broadcom
  49           SPI core.
  50
  51 config BCM63XX_SPI
  52         bool "BCM6348 SPI driver"
  53         depends on ARCH_BMIPS
  54         help
  55           Enable the BCM6348/BCM6358 SPI driver. This driver can be used to
  56           access the SPI NOR flash on platforms embedding these Broadcom
  57           SPI cores.
  58
  59 config CADENCE_QSPI
  60         bool "Cadence QSPI driver"
  61         help
  62           Enable the Cadence Quad-SPI (QSPI) driver. This driver can be
  63           used to access the SPI NOR flash on platforms embedding this
  64           Cadence IP core.
  65
  66 config DESIGNWARE_SPI
  67         bool "Designware SPI driver"
  68         help
  69           Enable the Designware SPI driver. This driver can be used to
  70           access the SPI NOR flash on platforms embedding this Designware
  71           IP core.
  72
  73 config EXYNOS_SPI
  74         bool "Samsung Exynos SPI driver"
  75         help
  76           Enable the Samsung Exynos SPI driver. This driver can be used to
  77           access the SPI NOR flash on platforms embedding this Samsung
  78           Exynos IP core.
  79
  80 config FSL_DSPI
  81         bool "Freescale DSPI driver"
  82         help
  83           Enable the Freescale DSPI driver. This driver can be used to
  84           access the SPI NOR flash and SPI Data flash on platforms embedding
  85           this Freescale DSPI IP core. LS102xA and Colibri VF50/VF61 platforms
  86           use this driver.
  87
  88 config ICH_SPI
  89         bool "Intel ICH SPI driver"
  90         help
  91           Enable the Intel ICH SPI driver. This driver can be used to
  92           access the SPI NOR flash on platforms embedding this Intel
  93           ICH IP core.
  94
  95 config MVEBU_A3700_SPI
  96         bool "Marvell Armada 3700 SPI driver"
  97         help
  98           Enable the Marvell Armada 3700 SPI driver. This driver can be
  99           used to access the SPI NOR flash on platforms embedding this
 100           Marvell IP core.
 101
 102 config PIC32_SPI
 103         bool "Microchip PIC32 SPI driver"
 104         depends on MACH_PIC32
 105         help
 106           Enable the Microchip PIC32 SPI driver. This driver can be used
 107           to access the SPI NOR flash, MMC-over-SPI on platforms based on
 108           Microchip PIC32 family devices.
 109
 110 config ROCKCHIP_SPI
 111         bool "Rockchip SPI driver"
 112         help
 113           Enable the Rockchip SPI driver, used to access SPI NOR flash and
 114           other SPI peripherals (such as the Chrome OS EC) on Rockchip SoCs.
 115           This uses driver model and requires a device tree binding to
 116           operate.
 117
 118 config SANDBOX_SPI
 119         bool "Sandbox SPI driver"
 120         depends on SANDBOX && DM
 121         help
 122           Enable SPI support for sandbox. This is an emulation of a real SPI
 123           bus. Devices can be attached to the bus using the device tree
 124           which specifies the driver to use. As an example, see this device
 125           tree fragment from sandbox.dts. It shows that the SPI bus has a
 126           single flash device on chip select 0 which is emulated by the driver
 127           for "sandbox,spi-flash", which is in drivers/mtd/spi/sandbox.c.
 128
 129           spi@0 {
 130                 #address-cells = <1>;
 131                 #size-cells = <0>;
 132                 reg = <0>;
 133                 compatible = "sandbox,spi";
 134                 cs-gpios = <0>, <&gpio_a 0>;
 135                 flash@0 {
 136                         reg = <0>;
 137                         compatible = "spansion,m25p16", "sandbox,spi-flash";
 138                         spi-max-frequency = <40000000>;
 139                         sandbox,filename = "spi.bin";
 140                 };
 141           };
 142
 143 config STM32_QSPI
 144         bool "STM32F7 QSPI driver"
 145         depends on STM32F7
 146         help
 147           Enable the STM32F7 Quad-SPI (QSPI) driver. This driver can be
 148           used to access the SPI NOR flash chips on platforms embedding
 149           this ST IP core.
 150
 151 config TEGRA114_SPI
 152         bool "nVidia Tegra114 SPI driver"
 153         help
 154           Enable the nVidia Tegra114 SPI driver. This driver can be used to
 155           access the SPI NOR flash on platforms embedding this nVidia Tegra114
 156           IP core.
 157
 158           This controller is different than the older SoCs SPI controller and
 159           also register interface get changed with this controller.
 160
 161 config TEGRA20_SFLASH
 162         bool "nVidia Tegra20 Serial Flash controller driver"
 163         help
 164           Enable the nVidia Tegra20 Serial Flash controller driver. This driver
 165           can be used to access the SPI NOR flash on platforms embedding this
 166           nVidia Tegra20 IP core.
 167
 168 config TEGRA20_SLINK
 169         bool "nVidia Tegra20/Tegra30 SLINK driver"
 170         help
 171           Enable the nVidia Tegra20/Tegra30 SLINK driver. This driver can
 172           be used to access the SPI NOR flash on platforms embedding this
 173           nVidia Tegra20/Tegra30 IP cores.
 174
 175 config TEGRA210_QSPI
 176         bool "nVidia Tegra210 QSPI driver"
 177         help
 178           Enable the Tegra Quad-SPI (QSPI) driver for T210. This driver
 179           be used to access SPI chips on platforms embedding this
 180           NVIDIA Tegra210 IP core.
 181
 182 config XILINX_SPI
 183         bool "Xilinx SPI driver"
 184         help
 185           Enable the Xilinx SPI driver from the Xilinx EDK. This SPI
 186           controller support 8 bit SPI transfers only, with or w/o FIFO.
 187           For more info on Xilinx SPI Register Definitions and Overview
 188           see driver file - drivers/spi/xilinx_spi.c
 189
 190 config ZYNQ_SPI
 191         bool "Zynq SPI driver"
 192         depends on ARCH_ZYNQ || ARCH_ZYNQMP
 193         help
 194           Enable the Zynq SPI driver. This driver can be used to
 195           access the SPI NOR flash on platforms embedding this Zynq
 196           SPI IP core.
 197
 198 config ZYNQ_QSPI
 199         bool "Zynq QSPI driver"
 200         depends on ARCH_ZYNQ
 201         help
 202           Enable the Zynq Quad-SPI (QSPI) driver. This driver can be
 203           used to access the SPI NOR flash on platforms embedding this
 204           Zynq QSPI IP core. This IP is used to connect the flash in
 205           4-bit qspi, 8-bit dual stacked and shared 4-bit dual parallel.
 206
 207 endif # if DM_SPI
 208
 209 config SOFT_SPI
 210         bool "Soft SPI driver"
 211         help
 212          Enable Soft SPI driver. This driver is to use GPIO simulate
 213          the SPI protocol.
 214
 215 config CF_SPI
 216         bool "ColdFire SPI driver"
 217         help
 218           Enable the ColdFire SPI driver. This driver can be used on
 219           some m68k SoCs.
 220
 221 config FSL_ESPI
 222         bool "Freescale eSPI driver"
 223         help
 224           Enable the Freescale eSPI driver. This driver can be used to
 225           access the SPI interface and SPI NOR flash on platforms embedding
 226           this Freescale eSPI IP core.
 227
 228 config FSL_QSPI
 229         bool "Freescale QSPI driver"
 230         help
 231           Enable the Freescale Quad-SPI (QSPI) driver. This driver can be
 232           used to access the SPI NOR flash on platforms embedding this
 233           Freescale IP core.
 234
 235 config ATCSPI200_SPI
 236         bool "Andestech ATCSPI200 SPI driver"
 237         help
 238           Enable the Andestech ATCSPI200 SPI driver. This driver can be
 239           used to access the SPI flash on AE3XX and AE250 platforms embedding
 240           this Andestech IP core.
 241
 242 config DAVINCI_SPI
 243         bool "Davinci & Keystone SPI driver"
 244         depends on ARCH_DAVINCI || ARCH_KEYSTONE
 245         help
 246           Enable the Davinci SPI driver
 247
 248 config SH_SPI
 249         bool "SuperH SPI driver"
 250         help
 251           Enable the SuperH SPI controller driver. This driver can be used
 252           on various SuperH SoCs, such as SH7757.
 253
 254 config SH_QSPI
 255         bool "Renesas Quad SPI driver"
 256         help
 257           Enable the Renesas Quad SPI controller driver. This driver can be
 258           used on Renesas SoCs.
 259
 260 config TI_QSPI
 261         bool "TI QSPI driver"
 262         help
 263           Enable the TI Quad-SPI (QSPI) driver for DRA7xx and AM43xx evms.
 264           This driver support spi flash single, quad and memory reads.
 265
 266 config KIRKWOOD_SPI
 267         bool "Marvell Kirkwood SPI Driver"
 268         help
 269           Enable support for SPI on various Marvell SoCs, such as
 270           Kirkwood and Armada 375.
 271
 272 config LPC32XX_SSP
 273         bool "LPC32XX SPI Driver"
 274         help
 275           Enable support for SPI on LPC32xx
 276
 277 config MPC8XX_SPI
 278         bool "MPC8XX SPI Driver"
 279         depends on 8xx
 280         help
 281           Enable support for SPI on MPC8XX
 282
 283 config MPC8XXX_SPI
 284         bool "MPC8XXX SPI Driver"
 285         help
 286           Enable support for SPI on the MPC8XXX PowerPC SoCs.
 287
 288 config MXC_SPI
 289         bool "MXC SPI Driver"
 290         help
 291           Enable the MXC SPI controller driver. This driver can be used
 292           on various i.MX SoCs such as i.MX31/35/51/6/7.
 293
 294 config MXS_SPI
 295         bool "MXS SPI Driver"
 296         help
 297           Enable the MXS SPI controller driver. This driver can be used
 298           on the i.MX23 and i.MX28 SoCs.
 299
 300 config OMAP3_SPI
 301         bool "McSPI driver for OMAP"
 302         help
 303           SPI master controller for OMAP24XX and later Multichannel SPI
 304           (McSPI). This driver be used to access SPI chips on platforms
 305           embedding this OMAP3 McSPI IP core.
 306
 307 endmenu # menu "SPI Support"