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