1menuconfig SPI 2 bool "SPI Support" 3 4if SPI 5 6config 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 19config 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 26if DM_SPI 27 28config 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 36config 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 43config 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 52config 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 60config 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 68config 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 76config 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 83config 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 90config 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 97config 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 104config 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 112config 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 120config 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 128config MPC8XX_SPI 129 bool "MPC8XX SPI Driver" 130 depends on MPC8xx 131 help 132 Enable support for SPI on MPC8XX 133 134config 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 142config 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 150config 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 158config 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 166config 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 174config 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 183config 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 191config 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 216config STM32_QSPI 217 bool "STM32F7 QSPI driver" 218 depends on STM32F7 219 imply SPI_FLASH_BAR 220 help 221 Enable the STM32F7 Quad-SPI (QSPI) driver. This driver can be 222 used to access the SPI NOR flash chips on platforms embedding 223 this ST IP core. 224 225config SUN4I_SPI 226 bool "Allwinner A10 SoCs SPI controller" 227 help 228 SPI driver for Allwinner sun4i, sun5i and sun7i SoCs 229 230config TEGRA114_SPI 231 bool "nVidia Tegra114 SPI driver" 232 help 233 Enable the nVidia Tegra114 SPI driver. This driver can be used to 234 access the SPI NOR flash on platforms embedding this nVidia Tegra114 235 IP core. 236 237 This controller is different than the older SoCs SPI controller and 238 also register interface get changed with this controller. 239 240config TEGRA20_SFLASH 241 bool "nVidia Tegra20 Serial Flash controller driver" 242 help 243 Enable the nVidia Tegra20 Serial Flash controller driver. This driver 244 can be used to access the SPI NOR flash on platforms embedding this 245 nVidia Tegra20 IP core. 246 247config TEGRA20_SLINK 248 bool "nVidia Tegra20/Tegra30 SLINK driver" 249 help 250 Enable the nVidia Tegra20/Tegra30 SLINK driver. This driver can 251 be used to access the SPI NOR flash on platforms embedding this 252 nVidia Tegra20/Tegra30 IP cores. 253 254config TEGRA210_QSPI 255 bool "nVidia Tegra210 QSPI driver" 256 help 257 Enable the Tegra Quad-SPI (QSPI) driver for T210. This driver 258 be used to access SPI chips on platforms embedding this 259 NVIDIA Tegra210 IP core. 260 261config XILINX_SPI 262 bool "Xilinx SPI driver" 263 help 264 Enable the Xilinx SPI driver from the Xilinx EDK. This SPI 265 controller support 8 bit SPI transfers only, with or w/o FIFO. 266 For more info on Xilinx SPI Register Definitions and Overview 267 see driver file - drivers/spi/xilinx_spi.c 268 269config ZYNQ_SPI 270 bool "Zynq SPI driver" 271 depends on ARCH_ZYNQ || ARCH_ZYNQMP || ARCH_VERSAL 272 help 273 Enable the Zynq SPI driver. This driver can be used to 274 access the SPI NOR flash on platforms embedding this Zynq 275 SPI IP core. 276 277config ZYNQ_QSPI 278 bool "Zynq QSPI driver" 279 depends on ARCH_ZYNQ 280 imply SPI_FLASH_BAR 281 help 282 Enable the Zynq Quad-SPI (QSPI) driver. This driver can be 283 used to access the SPI NOR flash on platforms embedding this 284 Zynq QSPI IP core. This IP is used to connect the flash in 285 4-bit qspi, 8-bit dual stacked and shared 4-bit dual parallel. 286 287config ZYNQMP_GQSPI 288 bool "Configure ZynqMP Generic QSPI" 289 depends on ARCH_ZYNQMP || ARCH_VERSAL 290 help 291 This option is used to enable ZynqMP QSPI controller driver which 292 is used to communicate with qspi flash devices. 293 294endif # if DM_SPI 295 296config SOFT_SPI 297 bool "Soft SPI driver" 298 help 299 Enable Soft SPI driver. This driver is to use GPIO simulate 300 the SPI protocol. 301 302config MSCC_BB_SPI 303 bool "MSCC bitbang SPI driver" 304 depends on SOC_VCOREIII 305 help 306 Enable MSCC bitbang SPI driver. This driver can be used on 307 MSCC SOCs. 308 309config CF_SPI 310 bool "ColdFire SPI driver" 311 help 312 Enable the ColdFire SPI driver. This driver can be used on 313 some m68k SoCs. 314 315config FSL_ESPI 316 bool "Freescale eSPI driver" 317 help 318 Enable the Freescale eSPI driver. This driver can be used to 319 access the SPI interface and SPI NOR flash on platforms embedding 320 this Freescale eSPI IP core. 321 322config FSL_QSPI 323 bool "Freescale QSPI driver" 324 imply SPI_FLASH_BAR 325 help 326 Enable the Freescale Quad-SPI (QSPI) driver. This driver can be 327 used to access the SPI NOR flash on platforms embedding this 328 Freescale IP core. 329 330config DAVINCI_SPI 331 bool "Davinci & Keystone SPI driver" 332 depends on ARCH_DAVINCI || ARCH_KEYSTONE 333 help 334 Enable the Davinci SPI driver 335 336config SH_SPI 337 bool "SuperH SPI driver" 338 help 339 Enable the SuperH SPI controller driver. This driver can be used 340 on various SuperH SoCs, such as SH7757. 341 342config SH_QSPI 343 bool "Renesas Quad SPI driver" 344 help 345 Enable the Renesas Quad SPI controller driver. This driver can be 346 used on Renesas SoCs. 347 348config TI_QSPI 349 bool "TI QSPI driver" 350 help 351 Enable the TI Quad-SPI (QSPI) driver for DRA7xx and AM43xx evms. 352 This driver support spi flash single, quad and memory reads. 353 354config KIRKWOOD_SPI 355 bool "Marvell Kirkwood SPI Driver" 356 help 357 Enable support for SPI on various Marvell SoCs, such as 358 Kirkwood and Armada 375. 359 360config LPC32XX_SSP 361 bool "LPC32XX SPI Driver" 362 help 363 Enable support for SPI on LPC32xx 364 365config MPC8XXX_SPI 366 bool "MPC8XXX SPI Driver" 367 help 368 Enable support for SPI on the MPC8XXX PowerPC SoCs. 369 370config MXC_SPI 371 bool "MXC SPI Driver" 372 help 373 Enable the MXC SPI controller driver. This driver can be used 374 on various i.MX SoCs such as i.MX31/35/51/6/7. 375 376config MXS_SPI 377 bool "MXS SPI Driver" 378 help 379 Enable the MXS SPI controller driver. This driver can be used 380 on the i.MX23 and i.MX28 SoCs. 381 382config OMAP3_SPI 383 bool "McSPI driver for OMAP" 384 help 385 SPI master controller for OMAP24XX and later Multichannel SPI 386 (McSPI). This driver be used to access SPI chips on platforms 387 embedding this OMAP3 McSPI IP core. 388 389endif # menu "SPI Support" 390