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 ALTERA_SPI 22 bool "Altera SPI driver" 23 help 24 Enable the Altera SPI driver. This driver can be used to 25 access the SPI NOR flash on platforms embedding this Altera 26 IP core. Please find details on the "Embedded Peripherals IP 27 User Guide" of Altera. 28 29config ATCSPI200_SPI 30 bool "Andestech ATCSPI200 SPI driver" 31 help 32 Enable the Andestech ATCSPI200 SPI driver. This driver can be 33 used to access the SPI flash on AE3XX and AE250 platforms embedding 34 this Andestech IP core. 35 36config ATH79_SPI 37 bool "Atheros SPI driver" 38 depends on ARCH_ATH79 39 help 40 Enable the Atheros ar7xxx/ar9xxx SoC SPI driver, it was used 41 to access SPI NOR flash and other SPI peripherals. This driver 42 uses driver model and requires a device tree binding to operate. 43 please refer to doc/device-tree-bindings/spi/spi-ath79.txt. 44 45config ATMEL_SPI 46 bool "Atmel SPI driver" 47 default y if ARCH_AT91 48 help 49 This enables driver for the Atmel SPI Controller, present on 50 many AT91 (ARM) chips. This driver can be used to access 51 the SPI Flash, such as AT25DF321. 52 53config BCM63XX_HSSPI 54 bool "BCM63XX HSSPI driver" 55 depends on ARCH_BMIPS 56 help 57 Enable the BCM6328 HSSPI driver. This driver can be used to 58 access the SPI NOR flash on platforms embedding this Broadcom 59 SPI core. 60 61config BCM63XX_SPI 62 bool "BCM6348 SPI driver" 63 depends on ARCH_BMIPS 64 help 65 Enable the BCM6348/BCM6358 SPI driver. This driver can be used to 66 access the SPI NOR flash on platforms embedding these Broadcom 67 SPI cores. 68 69config BCMSTB_SPI 70 bool "BCMSTB SPI driver" 71 help 72 Enable the Broadcom set-top box SPI driver. This driver can 73 be used to access the SPI flash on platforms embedding this 74 Broadcom SPI core. 75 76config CADENCE_QSPI 77 bool "Cadence QSPI driver" 78 help 79 Enable the Cadence Quad-SPI (QSPI) driver. This driver can be 80 used to access the SPI NOR flash on platforms embedding this 81 Cadence IP core. 82 83config DESIGNWARE_SPI 84 bool "Designware SPI driver" 85 help 86 Enable the Designware SPI driver. This driver can be used to 87 access the SPI NOR flash on platforms embedding this Designware 88 IP core. 89 90config EXYNOS_SPI 91 bool "Samsung Exynos SPI driver" 92 help 93 Enable the Samsung Exynos SPI driver. This driver can be used to 94 access the SPI NOR flash on platforms embedding this Samsung 95 Exynos IP core. 96 97config FSL_DSPI 98 bool "Freescale DSPI driver" 99 help 100 Enable the Freescale DSPI driver. This driver can be used to 101 access the SPI NOR flash and SPI Data flash on platforms embedding 102 this Freescale DSPI IP core. LS102xA and Colibri VF50/VF61 platforms 103 use this driver. 104 105config ICH_SPI 106 bool "Intel ICH SPI driver" 107 help 108 Enable the Intel ICH SPI driver. This driver can be used to 109 access the SPI NOR flash on platforms embedding this Intel 110 ICH IP core. 111 112config MVEBU_A3700_SPI 113 bool "Marvell Armada 3700 SPI driver" 114 select CLK_ARMADA_3720 115 help 116 Enable the Marvell Armada 3700 SPI driver. This driver can be 117 used to access the SPI NOR flash on platforms embedding this 118 Marvell IP core. 119 120config PIC32_SPI 121 bool "Microchip PIC32 SPI driver" 122 depends on MACH_PIC32 123 help 124 Enable the Microchip PIC32 SPI driver. This driver can be used 125 to access the SPI NOR flash, MMC-over-SPI on platforms based on 126 Microchip PIC32 family devices. 127 128config PL022_SPI 129 bool "ARM AMBA PL022 SSP controller driver" 130 depends on ARM 131 help 132 This selects the ARM(R) AMBA(R) PrimeCell PL022 SSP 133 controller. If you have an embedded system with an AMBA(R) 134 bus and a PL022 controller, say Y or M here. 135 136config RENESAS_RPC_SPI 137 bool "Renesas RPC SPI driver" 138 depends on RCAR_GEN3 139 help 140 Enable the Renesas RPC SPI driver, used to access SPI NOR flash 141 on Renesas RCar Gen3 SoCs. This uses driver model and requires a 142 device tree binding to operate. 143 144config ROCKCHIP_SPI 145 bool "Rockchip SPI driver" 146 help 147 Enable the Rockchip SPI driver, used to access SPI NOR flash and 148 other SPI peripherals (such as the Chrome OS EC) on Rockchip SoCs. 149 This uses driver model and requires a device tree binding to 150 operate. 151 152config SANDBOX_SPI 153 bool "Sandbox SPI driver" 154 depends on SANDBOX && DM 155 help 156 Enable SPI support for sandbox. This is an emulation of a real SPI 157 bus. Devices can be attached to the bus using the device tree 158 which specifies the driver to use. As an example, see this device 159 tree fragment from sandbox.dts. It shows that the SPI bus has a 160 single flash device on chip select 0 which is emulated by the driver 161 for "sandbox,spi-flash", which is in drivers/mtd/spi/sandbox.c. 162 163 spi@0 { 164 #address-cells = <1>; 165 #size-cells = <0>; 166 reg = <0>; 167 compatible = "sandbox,spi"; 168 cs-gpios = <0>, <&gpio_a 0>; 169 flash@0 { 170 reg = <0>; 171 compatible = "spansion,m25p16", "sandbox,spi-flash"; 172 spi-max-frequency = <40000000>; 173 sandbox,filename = "spi.bin"; 174 }; 175 }; 176 177config STM32_QSPI 178 bool "STM32F7 QSPI driver" 179 depends on STM32F7 180 help 181 Enable the STM32F7 Quad-SPI (QSPI) driver. This driver can be 182 used to access the SPI NOR flash chips on platforms embedding 183 this ST IP core. 184 185config SUN4I_SPI 186 bool "Allwinner A10 SoCs SPI controller" 187 help 188 SPI driver for Allwinner sun4i, sun5i and sun7i SoCs 189 190config TEGRA114_SPI 191 bool "nVidia Tegra114 SPI driver" 192 help 193 Enable the nVidia Tegra114 SPI driver. This driver can be used to 194 access the SPI NOR flash on platforms embedding this nVidia Tegra114 195 IP core. 196 197 This controller is different than the older SoCs SPI controller and 198 also register interface get changed with this controller. 199 200config TEGRA20_SFLASH 201 bool "nVidia Tegra20 Serial Flash controller driver" 202 help 203 Enable the nVidia Tegra20 Serial Flash controller driver. This driver 204 can be used to access the SPI NOR flash on platforms embedding this 205 nVidia Tegra20 IP core. 206 207config TEGRA20_SLINK 208 bool "nVidia Tegra20/Tegra30 SLINK driver" 209 help 210 Enable the nVidia Tegra20/Tegra30 SLINK driver. This driver can 211 be used to access the SPI NOR flash on platforms embedding this 212 nVidia Tegra20/Tegra30 IP cores. 213 214config TEGRA210_QSPI 215 bool "nVidia Tegra210 QSPI driver" 216 help 217 Enable the Tegra Quad-SPI (QSPI) driver for T210. This driver 218 be used to access SPI chips on platforms embedding this 219 NVIDIA Tegra210 IP core. 220 221config XILINX_SPI 222 bool "Xilinx SPI driver" 223 help 224 Enable the Xilinx SPI driver from the Xilinx EDK. This SPI 225 controller support 8 bit SPI transfers only, with or w/o FIFO. 226 For more info on Xilinx SPI Register Definitions and Overview 227 see driver file - drivers/spi/xilinx_spi.c 228 229config ZYNQ_SPI 230 bool "Zynq SPI driver" 231 depends on ARCH_ZYNQ || ARCH_ZYNQMP 232 help 233 Enable the Zynq SPI driver. This driver can be used to 234 access the SPI NOR flash on platforms embedding this Zynq 235 SPI IP core. 236 237config ZYNQ_QSPI 238 bool "Zynq QSPI driver" 239 depends on ARCH_ZYNQ 240 help 241 Enable the Zynq Quad-SPI (QSPI) driver. This driver can be 242 used to access the SPI NOR flash on platforms embedding this 243 Zynq QSPI IP core. This IP is used to connect the flash in 244 4-bit qspi, 8-bit dual stacked and shared 4-bit dual parallel. 245 246config ZYNQMP_GQSPI 247 bool "Configure ZynqMP Generic QSPI" 248 depends on ARCH_ZYNQMP 249 help 250 This option is used to enable ZynqMP QSPI controller driver which 251 is used to communicate with qspi flash devices. 252 253endif # if DM_SPI 254 255config SOFT_SPI 256 bool "Soft SPI driver" 257 help 258 Enable Soft SPI driver. This driver is to use GPIO simulate 259 the SPI protocol. 260 261config CF_SPI 262 bool "ColdFire SPI driver" 263 help 264 Enable the ColdFire SPI driver. This driver can be used on 265 some m68k SoCs. 266 267config FSL_ESPI 268 bool "Freescale eSPI driver" 269 help 270 Enable the Freescale eSPI driver. This driver can be used to 271 access the SPI interface and SPI NOR flash on platforms embedding 272 this Freescale eSPI IP core. 273 274config FSL_QSPI 275 bool "Freescale QSPI driver" 276 help 277 Enable the Freescale Quad-SPI (QSPI) driver. This driver can be 278 used to access the SPI NOR flash on platforms embedding this 279 Freescale IP core. 280 281config DAVINCI_SPI 282 bool "Davinci & Keystone SPI driver" 283 depends on ARCH_DAVINCI || ARCH_KEYSTONE 284 help 285 Enable the Davinci SPI driver 286 287config SH_SPI 288 bool "SuperH SPI driver" 289 help 290 Enable the SuperH SPI controller driver. This driver can be used 291 on various SuperH SoCs, such as SH7757. 292 293config SH_QSPI 294 bool "Renesas Quad SPI driver" 295 help 296 Enable the Renesas Quad SPI controller driver. This driver can be 297 used on Renesas SoCs. 298 299config TI_QSPI 300 bool "TI QSPI driver" 301 help 302 Enable the TI Quad-SPI (QSPI) driver for DRA7xx and AM43xx evms. 303 This driver support spi flash single, quad and memory reads. 304 305config KIRKWOOD_SPI 306 bool "Marvell Kirkwood SPI Driver" 307 help 308 Enable support for SPI on various Marvell SoCs, such as 309 Kirkwood and Armada 375. 310 311config LPC32XX_SSP 312 bool "LPC32XX SPI Driver" 313 help 314 Enable support for SPI on LPC32xx 315 316config MPC8XX_SPI 317 bool "MPC8XX SPI Driver" 318 depends on MPC8xx 319 help 320 Enable support for SPI on MPC8XX 321 322config MPC8XXX_SPI 323 bool "MPC8XXX SPI Driver" 324 help 325 Enable support for SPI on the MPC8XXX PowerPC SoCs. 326 327config MXC_SPI 328 bool "MXC SPI Driver" 329 help 330 Enable the MXC SPI controller driver. This driver can be used 331 on various i.MX SoCs such as i.MX31/35/51/6/7. 332 333config MXS_SPI 334 bool "MXS SPI Driver" 335 help 336 Enable the MXS SPI controller driver. This driver can be used 337 on the i.MX23 and i.MX28 SoCs. 338 339config OMAP3_SPI 340 bool "McSPI driver for OMAP" 341 help 342 SPI master controller for OMAP24XX and later Multichannel SPI 343 (McSPI). This driver be used to access SPI chips on platforms 344 embedding this OMAP3 McSPI IP core. 345 346endif # menu "SPI Support" 347