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 19if DM_SPI 20 21config SPI_MEM 22 bool "SPI memory extension" 23 help 24 Enable this option if you want to enable the SPI memory extension. 25 This extension is meant to simplify interaction with SPI memories 26 by providing an high-level interface to send memory-like commands. 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 help 115 Enable the Intel ICH SPI driver. This driver can be used to 116 access the SPI NOR flash on platforms embedding this Intel 117 ICH IP core. 118 119config MESON_SPIFC 120 bool "Amlogic Meson SPI Flash Controller driver" 121 depends on ARCH_MESON 122 help 123 Enable the Amlogic Meson SPI Flash Controller SPIFC) driver. 124 This driver can be used to access the SPI NOR flash chips on 125 Amlogic Meson SoCs. 126 127config MPC8XX_SPI 128 bool "MPC8XX SPI Driver" 129 depends on MPC8xx 130 help 131 Enable support for SPI on MPC8XX 132 133config MT7621_SPI 134 bool "MediaTek MT7621 SPI driver" 135 depends on ARCH_MT7620 136 help 137 Enable the MT7621 SPI driver. This driver can be used to access 138 the SPI NOR flash on platforms embedding this Ralink / MediaTek 139 SPI core, like MT7621/7628/7688. 140 141config MTK_QSPI 142 bool "Mediatek QSPI driver" 143 help 144 Enable the Mediatek QSPI driver. This driver can be 145 used to access the SPI NOR flash on platforms embedding this 146 Mediatek QSPI IP core. 147 148config MVEBU_A3700_SPI 149 bool "Marvell Armada 3700 SPI driver" 150 select CLK_ARMADA_3720 151 help 152 Enable the Marvell Armada 3700 SPI driver. This driver can be 153 used to access the SPI NOR flash on platforms embedding this 154 Marvell IP core. 155 156config PIC32_SPI 157 bool "Microchip PIC32 SPI driver" 158 depends on MACH_PIC32 159 help 160 Enable the Microchip PIC32 SPI driver. This driver can be used 161 to access the SPI NOR flash, MMC-over-SPI on platforms based on 162 Microchip PIC32 family devices. 163 164config PL022_SPI 165 bool "ARM AMBA PL022 SSP controller driver" 166 depends on ARM 167 help 168 This selects the ARM(R) AMBA(R) PrimeCell PL022 SSP 169 controller. If you have an embedded system with an AMBA(R) 170 bus and a PL022 controller, say Y or M here. 171 172config RENESAS_RPC_SPI 173 bool "Renesas RPC SPI driver" 174 depends on RCAR_GEN3 175 help 176 Enable the Renesas RPC SPI driver, used to access SPI NOR flash 177 on Renesas RCar Gen3 SoCs. This uses driver model and requires a 178 device tree binding to operate. 179 180config ROCKCHIP_SPI 181 bool "Rockchip SPI driver" 182 help 183 Enable the Rockchip SPI driver, used to access SPI NOR flash and 184 other SPI peripherals (such as the Chrome OS EC) on Rockchip SoCs. 185 This uses driver model and requires a device tree binding to 186 operate. 187 188config SANDBOX_SPI 189 bool "Sandbox SPI driver" 190 depends on SANDBOX && DM 191 help 192 Enable SPI support for sandbox. This is an emulation of a real SPI 193 bus. Devices can be attached to the bus using the device tree 194 which specifies the driver to use. As an example, see this device 195 tree fragment from sandbox.dts. It shows that the SPI bus has a 196 single flash device on chip select 0 which is emulated by the driver 197 for "sandbox,spi-flash", which is in drivers/mtd/spi/sandbox.c. 198 199 spi@0 { 200 #address-cells = <1>; 201 #size-cells = <0>; 202 reg = <0>; 203 compatible = "sandbox,spi"; 204 cs-gpios = <0>, <&gpio_a 0>; 205 flash@0 { 206 reg = <0>; 207 compatible = "spansion,m25p16", "sandbox,spi-flash"; 208 spi-max-frequency = <40000000>; 209 sandbox,filename = "spi.bin"; 210 }; 211 }; 212 213config STM32_QSPI 214 bool "STM32F7 QSPI driver" 215 depends on STM32F7 216 help 217 Enable the STM32F7 Quad-SPI (QSPI) driver. This driver can be 218 used to access the SPI NOR flash chips on platforms embedding 219 this ST IP core. 220 221config SUN4I_SPI 222 bool "Allwinner A10 SoCs SPI controller" 223 help 224 SPI driver for Allwinner sun4i, sun5i and sun7i SoCs 225 226config TEGRA114_SPI 227 bool "nVidia Tegra114 SPI driver" 228 help 229 Enable the nVidia Tegra114 SPI driver. This driver can be used to 230 access the SPI NOR flash on platforms embedding this nVidia Tegra114 231 IP core. 232 233 This controller is different than the older SoCs SPI controller and 234 also register interface get changed with this controller. 235 236config TEGRA20_SFLASH 237 bool "nVidia Tegra20 Serial Flash controller driver" 238 help 239 Enable the nVidia Tegra20 Serial Flash controller driver. This driver 240 can be used to access the SPI NOR flash on platforms embedding this 241 nVidia Tegra20 IP core. 242 243config TEGRA20_SLINK 244 bool "nVidia Tegra20/Tegra30 SLINK driver" 245 help 246 Enable the nVidia Tegra20/Tegra30 SLINK driver. This driver can 247 be used to access the SPI NOR flash on platforms embedding this 248 nVidia Tegra20/Tegra30 IP cores. 249 250config TEGRA210_QSPI 251 bool "nVidia Tegra210 QSPI driver" 252 help 253 Enable the Tegra Quad-SPI (QSPI) driver for T210. This driver 254 be used to access SPI chips on platforms embedding this 255 NVIDIA Tegra210 IP core. 256 257config XILINX_SPI 258 bool "Xilinx SPI driver" 259 help 260 Enable the Xilinx SPI driver from the Xilinx EDK. This SPI 261 controller support 8 bit SPI transfers only, with or w/o FIFO. 262 For more info on Xilinx SPI Register Definitions and Overview 263 see driver file - drivers/spi/xilinx_spi.c 264 265config ZYNQ_SPI 266 bool "Zynq SPI driver" 267 depends on ARCH_ZYNQ || ARCH_ZYNQMP || ARCH_VERSAL 268 help 269 Enable the Zynq SPI driver. This driver can be used to 270 access the SPI NOR flash on platforms embedding this Zynq 271 SPI IP core. 272 273config ZYNQ_QSPI 274 bool "Zynq QSPI driver" 275 depends on ARCH_ZYNQ 276 help 277 Enable the Zynq Quad-SPI (QSPI) driver. This driver can be 278 used to access the SPI NOR flash on platforms embedding this 279 Zynq QSPI IP core. This IP is used to connect the flash in 280 4-bit qspi, 8-bit dual stacked and shared 4-bit dual parallel. 281 282config ZYNQMP_GQSPI 283 bool "Configure ZynqMP Generic QSPI" 284 depends on ARCH_ZYNQMP || ARCH_VERSAL 285 help 286 This option is used to enable ZynqMP QSPI controller driver which 287 is used to communicate with qspi flash devices. 288 289endif # if DM_SPI 290 291config SOFT_SPI 292 bool "Soft SPI driver" 293 help 294 Enable Soft SPI driver. This driver is to use GPIO simulate 295 the SPI protocol. 296 297config CF_SPI 298 bool "ColdFire SPI driver" 299 help 300 Enable the ColdFire SPI driver. This driver can be used on 301 some m68k SoCs. 302 303config FSL_ESPI 304 bool "Freescale eSPI driver" 305 help 306 Enable the Freescale eSPI driver. This driver can be used to 307 access the SPI interface and SPI NOR flash on platforms embedding 308 this Freescale eSPI IP core. 309 310config FSL_QSPI 311 bool "Freescale QSPI driver" 312 help 313 Enable the Freescale Quad-SPI (QSPI) driver. This driver can be 314 used to access the SPI NOR flash on platforms embedding this 315 Freescale IP core. 316 317config DAVINCI_SPI 318 bool "Davinci & Keystone SPI driver" 319 depends on ARCH_DAVINCI || ARCH_KEYSTONE 320 help 321 Enable the Davinci SPI driver 322 323config SH_SPI 324 bool "SuperH SPI driver" 325 help 326 Enable the SuperH SPI controller driver. This driver can be used 327 on various SuperH SoCs, such as SH7757. 328 329config SH_QSPI 330 bool "Renesas Quad SPI driver" 331 help 332 Enable the Renesas Quad SPI controller driver. This driver can be 333 used on Renesas SoCs. 334 335config TI_QSPI 336 bool "TI QSPI driver" 337 help 338 Enable the TI Quad-SPI (QSPI) driver for DRA7xx and AM43xx evms. 339 This driver support spi flash single, quad and memory reads. 340 341config KIRKWOOD_SPI 342 bool "Marvell Kirkwood SPI Driver" 343 help 344 Enable support for SPI on various Marvell SoCs, such as 345 Kirkwood and Armada 375. 346 347config LPC32XX_SSP 348 bool "LPC32XX SPI Driver" 349 help 350 Enable support for SPI on LPC32xx 351 352config MPC8XXX_SPI 353 bool "MPC8XXX SPI Driver" 354 help 355 Enable support for SPI on the MPC8XXX PowerPC SoCs. 356 357config MXC_SPI 358 bool "MXC SPI Driver" 359 help 360 Enable the MXC SPI controller driver. This driver can be used 361 on various i.MX SoCs such as i.MX31/35/51/6/7. 362 363config MXS_SPI 364 bool "MXS SPI Driver" 365 help 366 Enable the MXS SPI controller driver. This driver can be used 367 on the i.MX23 and i.MX28 SoCs. 368 369config OMAP3_SPI 370 bool "McSPI driver for OMAP" 371 help 372 SPI master controller for OMAP24XX and later Multichannel SPI 373 (McSPI). This driver be used to access SPI chips on platforms 374 embedding this OMAP3 McSPI IP core. 375 376endif # menu "SPI Support" 377