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 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 223config STM32_QSPI 224 bool "STM32F7 QSPI driver" 225 depends on STM32F7 226 imply SPI_FLASH_BAR 227 help 228 Enable the STM32F7 Quad-SPI (QSPI) driver. This driver can be 229 used to access the SPI NOR flash chips on platforms embedding 230 this ST IP core. 231 232config TEGRA114_SPI 233 bool "nVidia Tegra114 SPI driver" 234 help 235 Enable the nVidia Tegra114 SPI driver. This driver can be used to 236 access the SPI NOR flash on platforms embedding this nVidia Tegra114 237 IP core. 238 239 This controller is different than the older SoCs SPI controller and 240 also register interface get changed with this controller. 241 242config TEGRA20_SFLASH 243 bool "nVidia Tegra20 Serial Flash controller driver" 244 help 245 Enable the nVidia Tegra20 Serial Flash controller driver. This driver 246 can be used to access the SPI NOR flash on platforms embedding this 247 nVidia Tegra20 IP core. 248 249config TEGRA20_SLINK 250 bool "nVidia Tegra20/Tegra30 SLINK driver" 251 help 252 Enable the nVidia Tegra20/Tegra30 SLINK driver. This driver can 253 be used to access the SPI NOR flash on platforms embedding this 254 nVidia Tegra20/Tegra30 IP cores. 255 256config TEGRA210_QSPI 257 bool "nVidia Tegra210 QSPI driver" 258 help 259 Enable the Tegra Quad-SPI (QSPI) driver for T210. This driver 260 be used to access SPI chips on platforms embedding this 261 NVIDIA Tegra210 IP core. 262 263config XILINX_SPI 264 bool "Xilinx SPI driver" 265 help 266 Enable the Xilinx SPI driver from the Xilinx EDK. This SPI 267 controller support 8 bit SPI transfers only, with or w/o FIFO. 268 For more info on Xilinx SPI Register Definitions and Overview 269 see driver file - drivers/spi/xilinx_spi.c 270 271config ZYNQ_SPI 272 bool "Zynq SPI driver" 273 depends on ARCH_ZYNQ || ARCH_ZYNQMP || ARCH_VERSAL 274 help 275 Enable the Zynq SPI driver. This driver can be used to 276 access the SPI NOR flash on platforms embedding this Zynq 277 SPI IP core. 278 279config ZYNQ_QSPI 280 bool "Zynq QSPI driver" 281 depends on ARCH_ZYNQ 282 imply SPI_FLASH_BAR 283 help 284 Enable the Zynq Quad-SPI (QSPI) driver. This driver can be 285 used to access the SPI NOR flash on platforms embedding this 286 Zynq QSPI IP core. This IP is used to connect the flash in 287 4-bit qspi, 8-bit dual stacked and shared 4-bit dual parallel. 288 289config ZYNQMP_GQSPI 290 bool "Configure ZynqMP Generic QSPI" 291 depends on ARCH_ZYNQMP || ARCH_VERSAL 292 help 293 This option is used to enable ZynqMP QSPI controller driver which 294 is used to communicate with qspi flash devices. 295 296endif # if DM_SPI 297 298config SOFT_SPI 299 bool "Soft SPI driver" 300 help 301 Enable Soft SPI driver. This driver is to use GPIO simulate 302 the SPI protocol. 303 304config MSCC_BB_SPI 305 bool "MSCC bitbang SPI driver" 306 depends on SOC_VCOREIII 307 help 308 Enable MSCC bitbang SPI driver. This driver can be used on 309 MSCC SOCs. 310 311config CF_SPI 312 bool "ColdFire SPI driver" 313 help 314 Enable the ColdFire SPI driver. This driver can be used on 315 some m68k SoCs. 316 317config FSL_ESPI 318 bool "Freescale eSPI driver" 319 help 320 Enable the Freescale eSPI driver. This driver can be used to 321 access the SPI interface and SPI NOR flash on platforms embedding 322 this Freescale eSPI IP core. 323 324config FSL_QSPI 325 bool "Freescale QSPI driver" 326 imply SPI_FLASH_BAR 327 help 328 Enable the Freescale Quad-SPI (QSPI) driver. This driver can be 329 used to access the SPI NOR flash on platforms embedding this 330 Freescale IP core. 331 332config DAVINCI_SPI 333 bool "Davinci & Keystone SPI driver" 334 depends on ARCH_DAVINCI || ARCH_KEYSTONE 335 help 336 Enable the Davinci SPI driver 337 338config SH_SPI 339 bool "SuperH SPI driver" 340 help 341 Enable the SuperH SPI controller driver. This driver can be used 342 on various SuperH SoCs, such as SH7757. 343 344config SH_QSPI 345 bool "Renesas Quad SPI driver" 346 help 347 Enable the Renesas Quad SPI controller driver. This driver can be 348 used on Renesas SoCs. 349 350config TI_QSPI 351 bool "TI QSPI driver" 352 help 353 Enable the TI Quad-SPI (QSPI) driver for DRA7xx and AM43xx evms. 354 This driver support spi flash single, quad and memory reads. 355 356config 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 362config LPC32XX_SSP 363 bool "LPC32XX SPI Driver" 364 help 365 Enable support for SPI on LPC32xx 366 367config MPC8XXX_SPI 368 bool "MPC8XXX SPI Driver" 369 help 370 Enable support for SPI on the MPC8XXX PowerPC SoCs. 371 372config 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 378config 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 384config 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 391endif # menu "SPI Support" 392