drivers/spi/Kconfig

   1 menuconfig SPI
   2         bool "SPI Support"
   3
   4 if SPI
   5
   6 config DM_SPI
   7         bool "Enable Driver Model for SPI drivers"
   8         depends on DM
   9         help
  10           Enable driver model for SPI. The SPI slave interface
  11           (spi_setup_slave(), spi_xfer(), etc.) is then implemented by
  12           the SPI uclass. Drivers provide methods to access the SPI
  13           buses that they control. The uclass interface is defined in
  14           include/spi.h. The existing spi_slave structure is attached
  15           as 'parent data' to every slave on each bus. Slaves
  16           typically use driver-private data instead of extending the
  17           spi_slave structure.
  18
  19 config SPI_MEM
  20         bool "SPI memory extension"
  21         help
  22           Enable this option if you want to enable the SPI memory extension.
  23           This extension is meant to simplify interaction with SPI memories
  24           by providing an high-level interface to send memory-like commands.
  25
  26 if DM_SPI
  27
  28 config ALTERA_SPI
  29         bool "Altera SPI driver"
  30         help
  31           Enable the Altera SPI driver. This driver can be used to
  32           access the SPI NOR flash on platforms embedding this Altera
  33           IP core. Please find details on the "Embedded Peripherals IP
  34           User Guide" of Altera.
  35
  36 config ATCSPI200_SPI
  37         bool "Andestech ATCSPI200 SPI driver"
  38         help
  39           Enable the Andestech ATCSPI200 SPI driver. This driver can be
  40           used to access the SPI flash on AE3XX and AE250 platforms embedding
  41           this Andestech IP core.
  42
  43 config ATH79_SPI
  44         bool "Atheros SPI driver"
  45         depends on ARCH_ATH79
  46         help
  47           Enable the Atheros ar7xxx/ar9xxx SoC SPI driver, it was used
  48           to access SPI NOR flash and other SPI peripherals. This driver
  49           uses driver model and requires a device tree binding to operate.
  50           please refer to doc/device-tree-bindings/spi/spi-ath79.txt.
  51
  52 config ATMEL_SPI
  53         bool "Atmel SPI driver"
  54         default y if ARCH_AT91
  55         help
  56           This enables driver for the Atmel SPI Controller, present on
  57           many AT91 (ARM) chips. This driver can be used to access
  58           the SPI Flash, such as AT25DF321.
  59
  60 config BCM63XX_HSSPI
  61         bool "BCM63XX HSSPI driver"
  62         depends on ARCH_BMIPS
  63         help
  64           Enable the BCM6328 HSSPI driver. This driver can be used to
  65           access the SPI NOR flash on platforms embedding this Broadcom
  66           SPI core.
  67
  68 config BCM63XX_SPI
  69         bool "BCM6348 SPI driver"
  70         depends on ARCH_BMIPS
  71         help
  72           Enable the BCM6348/BCM6358 SPI driver. This driver can be used to
  73           access the SPI NOR flash on platforms embedding these Broadcom
  74           SPI cores.
  75
  76 config BCMSTB_SPI
  77         bool "BCMSTB SPI driver"
  78         help
  79           Enable the Broadcom set-top box SPI driver. This driver can
  80           be used to access the SPI flash on platforms embedding this
  81           Broadcom SPI core.
  82
  83 config CADENCE_QSPI
  84         bool "Cadence QSPI driver"
  85         help
  86           Enable the Cadence Quad-SPI (QSPI) driver. This driver can be
  87           used to access the SPI NOR flash on platforms embedding this
  88           Cadence IP core.
  89
  90 config DESIGNWARE_SPI
  91         bool "Designware SPI driver"
  92         help
  93           Enable the Designware SPI driver. This driver can be used to
  94           access the SPI NOR flash on platforms embedding this Designware
  95           IP core.
  96
  97 config EXYNOS_SPI
  98         bool "Samsung Exynos SPI driver"
  99         help
 100           Enable the Samsung Exynos SPI driver. This driver can be used to
 101           access the SPI NOR flash on platforms embedding this Samsung
 102           Exynos IP core.
 103
 104 config FSL_DSPI
 105         bool "Freescale DSPI driver"
 106         help
 107           Enable the Freescale DSPI driver. This driver can be used to
 108           access the SPI NOR flash and SPI Data flash on platforms embedding
 109           this Freescale DSPI IP core. LS102xA and Colibri VF50/VF61 platforms
 110           use this driver.
 111
 112 config ICH_SPI
 113         bool "Intel ICH SPI driver"
 114         imply SPI_FLASH_BAR
 115         help
 116           Enable the Intel ICH SPI driver. This driver can be used to
 117           access the SPI NOR flash on platforms embedding this Intel
 118           ICH IP core.
 119
 120 config MESON_SPIFC
 121         bool "Amlogic Meson SPI Flash Controller driver"
 122         depends on ARCH_MESON
 123         help
 124           Enable the Amlogic Meson SPI Flash Controller SPIFC) driver.
 125           This driver can be used to access the SPI NOR flash chips on
 126           Amlogic Meson SoCs.
 127
 128 config MPC8XX_SPI
 129         bool "MPC8XX SPI Driver"
 130         depends on MPC8xx
 131         help
 132           Enable support for SPI on MPC8XX
 133
 134 config MT7621_SPI
 135         bool "MediaTek MT7621 SPI driver"
 136         depends on ARCH_MT7620
 137         help
 138           Enable the MT7621 SPI driver. This driver can be used to access
 139           the SPI NOR flash on platforms embedding this Ralink / MediaTek
 140           SPI core, like MT7621/7628/7688.
 141
 142 config MTK_QSPI
 143         bool "Mediatek QSPI driver"
 144         imply SPI_FLASH_BAR
 145         help
 146           Enable the Mediatek QSPI driver. This driver can be
 147           used to access the SPI NOR flash on platforms embedding this
 148           Mediatek QSPI IP core.
 149
 150 config MVEBU_A3700_SPI
 151         bool "Marvell Armada 3700 SPI driver"
 152         select CLK_ARMADA_3720
 153         help
 154           Enable the Marvell Armada 3700 SPI driver. This driver can be
 155           used to access the SPI NOR flash on platforms embedding this
 156           Marvell IP core.
 157
 158 config PIC32_SPI
 159         bool "Microchip PIC32 SPI driver"
 160         depends on MACH_PIC32
 161         help
 162           Enable the Microchip PIC32 SPI driver. This driver can be used
 163           to access the SPI NOR flash, MMC-over-SPI on platforms based on
 164           Microchip PIC32 family devices.
 165
 166 config PL022_SPI
 167         bool "ARM AMBA PL022 SSP controller driver"
 168         depends on ARM
 169         help
 170           This selects the ARM(R) AMBA(R) PrimeCell PL022 SSP
 171           controller. If you have an embedded system with an AMBA(R)
 172           bus and a PL022 controller, say Y or M here.
 173
 174 config RENESAS_RPC_SPI
 175         bool "Renesas RPC SPI driver"
 176         depends on RCAR_GEN3
 177         imply SPI_FLASH_BAR
 178         help
 179           Enable the Renesas RPC SPI driver, used to access SPI NOR flash
 180           on Renesas RCar Gen3 SoCs. This uses driver model and requires a
 181           device tree binding to operate.
 182
 183 config ROCKCHIP_SPI
 184         bool "Rockchip SPI driver"
 185         help
 186           Enable the Rockchip SPI driver, used to access SPI NOR flash and
 187           other SPI peripherals (such as the Chrome OS EC) on Rockchip SoCs.
 188           This uses driver model and requires a device tree binding to
 189           operate.
 190
 191 config SANDBOX_SPI
 192         bool "Sandbox SPI driver"
 193         depends on SANDBOX && DM
 194         help
 195           Enable SPI support for sandbox. This is an emulation of a real SPI
 196           bus. Devices can be attached to the bus using the device tree
 197           which specifies the driver to use. As an example, see this device
 198           tree fragment from sandbox.dts. It shows that the SPI bus has a
 199           single flash device on chip select 0 which is emulated by the driver
 200           for "sandbox,spi-flash", which is in drivers/mtd/spi/sandbox.c.
 201
 202           spi@0 {
 203                 #address-cells = <1>;
 204                 #size-cells = <0>;
 205                 reg = <0>;
 206                 compatible = "sandbox,spi";
 207                 cs-gpios = <0>, <&gpio_a 0>;
 208                 flash@0 {
 209                         reg = <0>;
 210                         compatible = "spansion,m25p16", "sandbox,spi-flash";
 211                         spi-max-frequency = <40000000>;
 212                         sandbox,filename = "spi.bin";
 213                 };
 214           };
 215
 216 config SPI_SUNXI
 217         bool "Allwinner SoC SPI controllers"
 218         help
 219           Enable the Allwinner SoC SPi controller driver.
 220
 221           Same controller driver can reuse in all Allwinner SoC variants.
 222
 223 config STM32_QSPI
 224         bool "STM32F7 QSPI driver"
 225         depends on STM32F7 || ARCH_STM32MP
 226         help
 227           Enable the STM32F7 Quad-SPI (QSPI) driver. This driver can be
 228           used to access the SPI NOR flash chips on platforms embedding
 229           this ST IP core.
 230
 231 config TEGRA114_SPI
 232         bool "nVidia Tegra114 SPI driver"
 233         help
 234           Enable the nVidia Tegra114 SPI driver. This driver can be used to
 235           access the SPI NOR flash on platforms embedding this nVidia Tegra114
 236           IP core.
 237
 238           This controller is different than the older SoCs SPI controller and
 239           also register interface get changed with this controller.
 240
 241 config TEGRA20_SFLASH
 242         bool "nVidia Tegra20 Serial Flash controller driver"
 243         help
 244           Enable the nVidia Tegra20 Serial Flash controller driver. This driver
 245           can be used to access the SPI NOR flash on platforms embedding this
 246           nVidia Tegra20 IP core.
 247
 248 config TEGRA20_SLINK
 249         bool "nVidia Tegra20/Tegra30 SLINK driver"
 250         help
 251           Enable the nVidia Tegra20/Tegra30 SLINK driver. This driver can
 252           be used to access the SPI NOR flash on platforms embedding this
 253           nVidia Tegra20/Tegra30 IP cores.
 254
 255 config TEGRA210_QSPI
 256         bool "nVidia Tegra210 QSPI driver"
 257         help
 258           Enable the Tegra Quad-SPI (QSPI) driver for T210. This driver
 259           be used to access SPI chips on platforms embedding this
 260           NVIDIA Tegra210 IP core.
 261
 262 config TI_QSPI
 263         bool "TI QSPI driver"
 264         imply TI_EDMA3
 265         help
 266           Enable the TI Quad-SPI (QSPI) driver for DRA7xx and AM43xx evms.
 267           This driver support spi flash single, quad and memory reads.
 268
 269 config XILINX_SPI
 270         bool "Xilinx SPI driver"
 271         help
 272           Enable the Xilinx SPI driver from the Xilinx EDK. This SPI
 273           controller support 8 bit SPI transfers only, with or w/o FIFO.
 274           For more info on Xilinx SPI Register Definitions and Overview
 275           see driver file - drivers/spi/xilinx_spi.c
 276
 277 config ZYNQ_SPI
 278         bool "Zynq SPI driver"
 279         depends on ARCH_ZYNQ || ARCH_ZYNQMP || ARCH_VERSAL
 280         help
 281           Enable the Zynq SPI driver. This driver can be used to
 282           access the SPI NOR flash on platforms embedding this Zynq
 283           SPI IP core.
 284
 285 config ZYNQ_QSPI
 286         bool "Zynq QSPI driver"
 287         depends on ARCH_ZYNQ
 288         imply SPI_FLASH_BAR
 289         help
 290           Enable the Zynq Quad-SPI (QSPI) driver. This driver can be
 291           used to access the SPI NOR flash on platforms embedding this
 292           Zynq QSPI IP core. This IP is used to connect the flash in
 293           4-bit qspi, 8-bit dual stacked and shared 4-bit dual parallel.
 294
 295 config ZYNQMP_GQSPI
 296         bool "Configure ZynqMP Generic QSPI"
 297         depends on ARCH_ZYNQMP || ARCH_VERSAL
 298         help
 299           This option is used to enable ZynqMP QSPI controller driver which
 300           is used to communicate with qspi flash devices.
 301
 302 endif # if DM_SPI
 303
 304 config SOFT_SPI
 305         bool "Soft SPI driver"
 306         help
 307          Enable Soft SPI driver. This driver is to use GPIO simulate
 308          the SPI protocol.
 309
 310 config MSCC_BB_SPI
 311         bool "MSCC bitbang SPI driver"
 312         depends on SOC_VCOREIII
 313         help
 314           Enable MSCC bitbang SPI driver. This driver can be used on
 315           MSCC SOCs.
 316
 317 config CF_SPI
 318         bool "ColdFire SPI driver"
 319         help
 320           Enable the ColdFire SPI driver. This driver can be used on
 321           some m68k SoCs.
 322
 323 config FSL_ESPI
 324         bool "Freescale eSPI driver"
 325         help
 326           Enable the Freescale eSPI driver. This driver can be used to
 327           access the SPI interface and SPI NOR flash on platforms embedding
 328           this Freescale eSPI IP core.
 329
 330 config FSL_QSPI
 331         bool "Freescale QSPI driver"
 332         imply SPI_FLASH_BAR
 333         help
 334           Enable the Freescale Quad-SPI (QSPI) driver. This driver can be
 335           used to access the SPI NOR flash on platforms embedding this
 336           Freescale IP core.
 337
 338 config DAVINCI_SPI
 339         bool "Davinci & Keystone SPI driver"
 340         depends on ARCH_DAVINCI || ARCH_KEYSTONE
 341         help
 342           Enable the Davinci SPI driver
 343
 344 config SH_SPI
 345         bool "SuperH SPI driver"
 346         help
 347           Enable the SuperH SPI controller driver. This driver can be used
 348           on various SuperH SoCs, such as SH7757.
 349
 350 config SH_QSPI
 351         bool "Renesas Quad SPI driver"
 352         help
 353           Enable the Renesas Quad SPI controller driver. This driver can be
 354           used on Renesas SoCs.
 355
 356 config KIRKWOOD_SPI
 357         bool "Marvell Kirkwood SPI Driver"
 358         help
 359           Enable support for SPI on various Marvell SoCs, such as
 360           Kirkwood and Armada 375.
 361
 362 config LPC32XX_SSP
 363         bool "LPC32XX SPI Driver"
 364         help
 365           Enable support for SPI on LPC32xx
 366
 367 config MPC8XXX_SPI
 368         bool "MPC8XXX SPI Driver"
 369         help
 370           Enable support for SPI on the MPC8XXX PowerPC SoCs.
 371
 372 config MXC_SPI
 373         bool "MXC SPI Driver"
 374         help
 375           Enable the MXC SPI controller driver. This driver can be used
 376           on various i.MX SoCs such as i.MX31/35/51/6/7.
 377
 378 config MXS_SPI
 379         bool "MXS SPI Driver"
 380         help
 381           Enable the MXS SPI controller driver. This driver can be used
 382           on the i.MX23 and i.MX28 SoCs.
 383
 384 config OMAP3_SPI
 385         bool "McSPI driver for OMAP"
 386         help
 387           SPI master controller for OMAP24XX and later Multichannel SPI
 388           (McSPI). This driver be used to access SPI chips on platforms
 389           embedding this OMAP3 McSPI IP core.
 390
 391 endif # menu "SPI Support"