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