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