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 ASPEED_SPI 37 bool "Aspeed SPI driver" 38 default y if ARCH_ASPEED 39 help 40 Enable the Aspeed AST2500 FMC/SPI driver. This driver can be 41 used to access the SPI NOR flash on boards using the Aspeed 42 AST2500 SoC, such as the POWER9 OpenPOWER platforms 43 44config ATCSPI200_SPI 45 bool "Andestech ATCSPI200 SPI driver" 46 help 47 Enable the Andestech ATCSPI200 SPI driver. This driver can be 48 used to access the SPI flash on AE3XX and AE250 platforms embedding 49 this Andestech IP core. 50 51config ATH79_SPI 52 bool "Atheros SPI driver" 53 depends on ARCH_ATH79 54 help 55 Enable the Atheros ar7xxx/ar9xxx SoC SPI driver, it was used 56 to access SPI NOR flash and other SPI peripherals. This driver 57 uses driver model and requires a device tree binding to operate. 58 please refer to doc/device-tree-bindings/spi/spi-ath79.txt. 59 60config ATMEL_SPI 61 bool "Atmel SPI driver" 62 default y if ARCH_AT91 63 help 64 This enables driver for the Atmel SPI Controller, present on 65 many AT91 (ARM) chips. This driver can be used to access 66 the SPI Flash, such as AT25DF321. 67 68config BCM63XX_HSSPI 69 bool "BCM63XX HSSPI driver" 70 depends on ARCH_BMIPS 71 help 72 Enable the BCM6328 HSSPI driver. This driver can be used to 73 access the SPI NOR flash on platforms embedding this Broadcom 74 SPI core. 75 76config BCM63XX_SPI 77 bool "BCM6348 SPI driver" 78 depends on ARCH_BMIPS 79 help 80 Enable the BCM6348/BCM6358 SPI driver. This driver can be used to 81 access the SPI NOR flash on platforms embedding these Broadcom 82 SPI cores. 83 84config BCMSTB_SPI 85 bool "BCMSTB SPI driver" 86 help 87 Enable the Broadcom set-top box SPI driver. This driver can 88 be used to access the SPI flash on platforms embedding this 89 Broadcom SPI core. 90 91config CADENCE_QSPI 92 bool "Cadence QSPI driver" 93 help 94 Enable the Cadence Quad-SPI (QSPI) driver. This driver can be 95 used to access the SPI NOR flash on platforms embedding this 96 Cadence IP core. 97 98config DESIGNWARE_SPI 99 bool "Designware SPI driver" 100 help 101 Enable the Designware SPI driver. This driver can be used to 102 access the SPI NOR flash on platforms embedding this Designware 103 IP core. 104 105config EXYNOS_SPI 106 bool "Samsung Exynos SPI driver" 107 help 108 Enable the Samsung Exynos SPI driver. This driver can be used to 109 access the SPI NOR flash on platforms embedding this Samsung 110 Exynos IP core. 111 112config FSL_DSPI 113 bool "Freescale DSPI driver" 114 help 115 Enable the Freescale DSPI driver. This driver can be used to 116 access the SPI NOR flash and SPI Data flash on platforms embedding 117 this Freescale DSPI IP core. LS102xA and Colibri VF50/VF61 platforms 118 use this driver. 119 120config ICH_SPI 121 bool "Intel ICH SPI driver" 122 imply SPI_FLASH_BAR 123 help 124 Enable the Intel ICH SPI driver. This driver can be used to 125 access the SPI NOR flash on platforms embedding this Intel 126 ICH IP core. 127 128config MESON_SPIFC 129 bool "Amlogic Meson SPI Flash Controller driver" 130 depends on ARCH_MESON 131 help 132 Enable the Amlogic Meson SPI Flash Controller SPIFC) driver. 133 This driver can be used to access the SPI NOR flash chips on 134 Amlogic Meson SoCs. 135 136config MPC8XX_SPI 137 bool "MPC8XX SPI Driver" 138 depends on MPC8xx 139 help 140 Enable support for SPI on MPC8XX 141 142config MT7621_SPI 143 bool "MediaTek MT7621 SPI driver" 144 depends on ARCH_MT7620 145 help 146 Enable the MT7621 SPI driver. This driver can be used to access 147 the SPI NOR flash on platforms embedding this Ralink / MediaTek 148 SPI core, like MT7621/7628/7688. 149 150config MTK_QSPI 151 bool "Mediatek QSPI driver" 152 imply SPI_FLASH_BAR 153 help 154 Enable the Mediatek QSPI driver. This driver can be 155 used to access the SPI NOR flash on platforms embedding this 156 Mediatek QSPI IP core. 157 158config MVEBU_A3700_SPI 159 bool "Marvell Armada 3700 SPI driver" 160 select CLK_ARMADA_3720 161 help 162 Enable the Marvell Armada 3700 SPI driver. This driver can be 163 used to access the SPI NOR flash on platforms embedding this 164 Marvell IP core. 165 166config PIC32_SPI 167 bool "Microchip PIC32 SPI driver" 168 depends on MACH_PIC32 169 help 170 Enable the Microchip PIC32 SPI driver. This driver can be used 171 to access the SPI NOR flash, MMC-over-SPI on platforms based on 172 Microchip PIC32 family devices. 173 174config PL022_SPI 175 bool "ARM AMBA PL022 SSP controller driver" 176 depends on ARM 177 help 178 This selects the ARM(R) AMBA(R) PrimeCell PL022 SSP 179 controller. If you have an embedded system with an AMBA(R) 180 bus and a PL022 controller, say Y or M here. 181 182config RENESAS_RPC_SPI 183 bool "Renesas RPC SPI driver" 184 depends on RCAR_GEN3 185 imply SPI_FLASH_BAR 186 help 187 Enable the Renesas RPC SPI driver, used to access SPI NOR flash 188 on Renesas RCar Gen3 SoCs. This uses driver model and requires a 189 device tree binding to operate. 190 191config ROCKCHIP_SPI 192 bool "Rockchip SPI driver" 193 help 194 Enable the Rockchip SPI driver, used to access SPI NOR flash and 195 other SPI peripherals (such as the Chrome OS EC) on Rockchip SoCs. 196 This uses driver model and requires a device tree binding to 197 operate. 198 199config SANDBOX_SPI 200 bool "Sandbox SPI driver" 201 depends on SANDBOX && DM 202 help 203 Enable SPI support for sandbox. This is an emulation of a real SPI 204 bus. Devices can be attached to the bus using the device tree 205 which specifies the driver to use. As an example, see this device 206 tree fragment from sandbox.dts. It shows that the SPI bus has a 207 single flash device on chip select 0 which is emulated by the driver 208 for "sandbox,spi-flash", which is in drivers/mtd/spi/sandbox.c. 209 210 spi@0 { 211 #address-cells = <1>; 212 #size-cells = <0>; 213 reg = <0>; 214 compatible = "sandbox,spi"; 215 cs-gpios = <0>, <&gpio_a 0>; 216 flash@0 { 217 reg = <0>; 218 compatible = "spansion,m25p16", "sandbox,spi-flash"; 219 spi-max-frequency = <40000000>; 220 sandbox,filename = "spi.bin"; 221 }; 222 }; 223 224config SPI_SUNXI 225 bool "Allwinner SoC SPI controllers" 226 help 227 Enable the Allwinner SoC SPi controller driver. 228 229 Same controller driver can reuse in all Allwinner SoC variants. 230 231config STM32_QSPI 232 bool "STM32F7 QSPI driver" 233 depends on STM32F7 234 imply SPI_FLASH_BAR 235 help 236 Enable the STM32F7 Quad-SPI (QSPI) driver. This driver can be 237 used to access the SPI NOR flash chips on platforms embedding 238 this ST IP core. 239 240config TEGRA114_SPI 241 bool "nVidia Tegra114 SPI driver" 242 help 243 Enable the nVidia Tegra114 SPI driver. This driver can be used to 244 access the SPI NOR flash on platforms embedding this nVidia Tegra114 245 IP core. 246 247 This controller is different than the older SoCs SPI controller and 248 also register interface get changed with this controller. 249 250config TEGRA20_SFLASH 251 bool "nVidia Tegra20 Serial Flash controller driver" 252 help 253 Enable the nVidia Tegra20 Serial Flash controller driver. This driver 254 can be used to access the SPI NOR flash on platforms embedding this 255 nVidia Tegra20 IP core. 256 257config TEGRA20_SLINK 258 bool "nVidia Tegra20/Tegra30 SLINK driver" 259 help 260 Enable the nVidia Tegra20/Tegra30 SLINK driver. This driver can 261 be used to access the SPI NOR flash on platforms embedding this 262 nVidia Tegra20/Tegra30 IP cores. 263 264config TEGRA210_QSPI 265 bool "nVidia Tegra210 QSPI driver" 266 help 267 Enable the Tegra Quad-SPI (QSPI) driver for T210. This driver 268 be used to access SPI chips on platforms embedding this 269 NVIDIA Tegra210 IP core. 270 271config XILINX_SPI 272 bool "Xilinx SPI driver" 273 help 274 Enable the Xilinx SPI driver from the Xilinx EDK. This SPI 275 controller support 8 bit SPI transfers only, with or w/o FIFO. 276 For more info on Xilinx SPI Register Definitions and Overview 277 see driver file - drivers/spi/xilinx_spi.c 278 279config ZYNQ_SPI 280 bool "Zynq SPI driver" 281 depends on ARCH_ZYNQ || ARCH_ZYNQMP || ARCH_VERSAL 282 help 283 Enable the Zynq SPI driver. This driver can be used to 284 access the SPI NOR flash on platforms embedding this Zynq 285 SPI IP core. 286 287config ZYNQ_QSPI 288 bool "Zynq QSPI driver" 289 depends on ARCH_ZYNQ 290 imply SPI_FLASH_BAR 291 help 292 Enable the Zynq Quad-SPI (QSPI) driver. This driver can be 293 used to access the SPI NOR flash on platforms embedding this 294 Zynq QSPI IP core. This IP is used to connect the flash in 295 4-bit qspi, 8-bit dual stacked and shared 4-bit dual parallel. 296 297config ZYNQMP_GQSPI 298 bool "Configure ZynqMP Generic QSPI" 299 depends on ARCH_ZYNQMP || ARCH_VERSAL 300 help 301 This option is used to enable ZynqMP QSPI controller driver which 302 is used to communicate with qspi flash devices. 303 304endif # if DM_SPI 305 306config SOFT_SPI 307 bool "Soft SPI driver" 308 help 309 Enable Soft SPI driver. This driver is to use GPIO simulate 310 the SPI protocol. 311 312config MSCC_BB_SPI 313 bool "MSCC bitbang SPI driver" 314 depends on SOC_VCOREIII 315 help 316 Enable MSCC bitbang SPI driver. This driver can be used on 317 MSCC SOCs. 318 319config CF_SPI 320 bool "ColdFire SPI driver" 321 help 322 Enable the ColdFire SPI driver. This driver can be used on 323 some m68k SoCs. 324 325config FSL_ESPI 326 bool "Freescale eSPI driver" 327 help 328 Enable the Freescale eSPI driver. This driver can be used to 329 access the SPI interface and SPI NOR flash on platforms embedding 330 this Freescale eSPI IP core. 331 332config FSL_QSPI 333 bool "Freescale QSPI driver" 334 imply SPI_FLASH_BAR 335 help 336 Enable the Freescale Quad-SPI (QSPI) driver. This driver can be 337 used to access the SPI NOR flash on platforms embedding this 338 Freescale IP core. 339 340config DAVINCI_SPI 341 bool "Davinci & Keystone SPI driver" 342 depends on ARCH_DAVINCI || ARCH_KEYSTONE 343 help 344 Enable the Davinci SPI driver 345 346config SH_SPI 347 bool "SuperH SPI driver" 348 help 349 Enable the SuperH SPI controller driver. This driver can be used 350 on various SuperH SoCs, such as SH7757. 351 352config SH_QSPI 353 bool "Renesas Quad SPI driver" 354 help 355 Enable the Renesas Quad SPI controller driver. This driver can be 356 used on Renesas SoCs. 357 358config TI_QSPI 359 bool "TI QSPI driver" 360 help 361 Enable the TI Quad-SPI (QSPI) driver for DRA7xx and AM43xx evms. 362 This driver support spi flash single, quad and memory reads. 363 364config KIRKWOOD_SPI 365 bool "Marvell Kirkwood SPI Driver" 366 help 367 Enable support for SPI on various Marvell SoCs, such as 368 Kirkwood and Armada 375. 369 370config LPC32XX_SSP 371 bool "LPC32XX SPI Driver" 372 help 373 Enable support for SPI on LPC32xx 374 375config MPC8XXX_SPI 376 bool "MPC8XXX SPI Driver" 377 help 378 Enable support for SPI on the MPC8XXX PowerPC SoCs. 379 380config MXC_SPI 381 bool "MXC SPI Driver" 382 help 383 Enable the MXC SPI controller driver. This driver can be used 384 on various i.MX SoCs such as i.MX31/35/51/6/7. 385 386config MXS_SPI 387 bool "MXS SPI Driver" 388 help 389 Enable the MXS SPI controller driver. This driver can be used 390 on the i.MX23 and i.MX28 SoCs. 391 392config OMAP3_SPI 393 bool "McSPI driver for OMAP" 394 help 395 SPI master controller for OMAP24XX and later Multichannel SPI 396 (McSPI). This driver be used to access SPI chips on platforms 397 embedding this OMAP3 McSPI IP core. 398 399endif # menu "SPI Support" 400