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