1menu "SPI Support" 2 3config DM_SPI 4 bool "Enable Driver Model for SPI drivers" 5 depends on DM 6 help 7 Enable driver model for SPI. The SPI slave interface 8 (spi_setup_slave(), spi_xfer(), etc.) is then implemented by 9 the SPI uclass. Drivers provide methods to access the SPI 10 buses that they control. The uclass interface is defined in 11 include/spi.h. The existing spi_slave structure is attached 12 as 'parent data' to every slave on each bus. Slaves 13 typically use driver-private data instead of extending the 14 spi_slave structure. 15 16config SPI_MEM 17 bool "SPI memory extension" 18 help 19 Enable this option if you want to enable the SPI memory extension. 20 This extension is meant to simplify interaction with SPI memories 21 by providing an high-level interface to send memory-like commands. 22 23if DM_SPI 24 25config ALTERA_SPI 26 bool "Altera SPI driver" 27 help 28 Enable the Altera SPI driver. This driver can be used to 29 access the SPI NOR flash on platforms embedding this Altera 30 IP core. Please find details on the "Embedded Peripherals IP 31 User Guide" of Altera. 32 33config ATCSPI200_SPI 34 bool "Andestech ATCSPI200 SPI driver" 35 help 36 Enable the Andestech ATCSPI200 SPI driver. This driver can be 37 used to access the SPI flash on AE3XX and AE250 platforms embedding 38 this Andestech IP core. 39 40config ATH79_SPI 41 bool "Atheros SPI driver" 42 depends on ARCH_ATH79 43 help 44 Enable the Atheros ar7xxx/ar9xxx SoC SPI driver, it was used 45 to access SPI NOR flash and other SPI peripherals. This driver 46 uses driver model and requires a device tree binding to operate. 47 please refer to doc/device-tree-bindings/spi/spi-ath79.txt. 48 49config ATMEL_SPI 50 bool "Atmel SPI driver" 51 default y if ARCH_AT91 52 help 53 This enables driver for the Atmel SPI Controller, present on 54 many AT91 (ARM) chips. This driver can be used to access 55 the SPI Flash, such as AT25DF321. 56 57config BCM63XX_HSSPI 58 bool "BCM63XX HSSPI driver" 59 depends on ARCH_BMIPS 60 help 61 Enable the BCM6328 HSSPI driver. This driver can be used to 62 access the SPI NOR flash on platforms embedding this Broadcom 63 SPI core. 64 65config BCM63XX_SPI 66 bool "BCM6348 SPI driver" 67 depends on ARCH_BMIPS 68 help 69 Enable the BCM6348/BCM6358 SPI driver. This driver can be used to 70 access the SPI NOR flash on platforms embedding these Broadcom 71 SPI cores. 72 73config CADENCE_QSPI 74 bool "Cadence QSPI driver" 75 help 76 Enable the Cadence Quad-SPI (QSPI) driver. This driver can be 77 used to access the SPI NOR flash on platforms embedding this 78 Cadence IP core. 79 80config DESIGNWARE_SPI 81 bool "Designware SPI driver" 82 help 83 Enable the Designware SPI driver. This driver can be used to 84 access the SPI NOR flash on platforms embedding this Designware 85 IP core. 86 87config EXYNOS_SPI 88 bool "Samsung Exynos SPI driver" 89 help 90 Enable the Samsung Exynos SPI driver. This driver can be used to 91 access the SPI NOR flash on platforms embedding this Samsung 92 Exynos IP core. 93 94config FSL_DSPI 95 bool "Freescale DSPI driver" 96 help 97 Enable the Freescale DSPI driver. This driver can be used to 98 access the SPI NOR flash and SPI Data flash on platforms embedding 99 this Freescale DSPI IP core. LS102xA and Colibri VF50/VF61 platforms 100 use this driver. 101 102config ICH_SPI 103 bool "Intel ICH SPI driver" 104 help 105 Enable the Intel ICH SPI driver. This driver can be used to 106 access the SPI NOR flash on platforms embedding this Intel 107 ICH IP core. 108 109config MVEBU_A3700_SPI 110 bool "Marvell Armada 3700 SPI driver" 111 help 112 Enable the Marvell Armada 3700 SPI driver. This driver can be 113 used to access the SPI NOR flash on platforms embedding this 114 Marvell IP core. 115 116config PIC32_SPI 117 bool "Microchip PIC32 SPI driver" 118 depends on MACH_PIC32 119 help 120 Enable the Microchip PIC32 SPI driver. This driver can be used 121 to access the SPI NOR flash, MMC-over-SPI on platforms based on 122 Microchip PIC32 family devices. 123 124config RENESAS_RPC_SPI 125 bool "Renesas RPC SPI driver" 126 depends on RCAR_GEN3 127 help 128 Enable the Renesas RPC SPI driver, used to access SPI NOR flash 129 on Renesas RCar Gen3 SoCs. This uses driver model and requires a 130 device tree binding to operate. 131 132config ROCKCHIP_SPI 133 bool "Rockchip SPI driver" 134 help 135 Enable the Rockchip SPI driver, used to access SPI NOR flash and 136 other SPI peripherals (such as the Chrome OS EC) on Rockchip SoCs. 137 This uses driver model and requires a device tree binding to 138 operate. 139 140config ROCKCHIP_SFC 141 bool "Rockchip SFC driver" 142 help 143 Enable the Rockchip SFC driver, used to access SPI NOR flash 144 on Rockchip SoCs. 145 This uses driver model and requires a device tree binding to 146 operate. 147 148config SANDBOX_SPI 149 bool "Sandbox SPI driver" 150 depends on SANDBOX && DM 151 help 152 Enable SPI support for sandbox. This is an emulation of a real SPI 153 bus. Devices can be attached to the bus using the device tree 154 which specifies the driver to use. As an example, see this device 155 tree fragment from sandbox.dts. It shows that the SPI bus has a 156 single flash device on chip select 0 which is emulated by the driver 157 for "sandbox,spi-flash", which is in drivers/mtd/spi/sandbox.c. 158 159 spi@0 { 160 #address-cells = <1>; 161 #size-cells = <0>; 162 reg = <0>; 163 compatible = "sandbox,spi"; 164 cs-gpios = <0>, <&gpio_a 0>; 165 flash@0 { 166 reg = <0>; 167 compatible = "spansion,m25p16", "sandbox,spi-flash"; 168 spi-max-frequency = <40000000>; 169 sandbox,filename = "spi.bin"; 170 }; 171 }; 172 173config STM32_QSPI 174 bool "STM32F7 QSPI driver" 175 depends on STM32F7 176 help 177 Enable the STM32F7 Quad-SPI (QSPI) driver. This driver can be 178 used to access the SPI NOR flash chips on platforms embedding 179 this ST IP core. 180 181config TEGRA114_SPI 182 bool "nVidia Tegra114 SPI driver" 183 help 184 Enable the nVidia Tegra114 SPI driver. This driver can be used to 185 access the SPI NOR flash on platforms embedding this nVidia Tegra114 186 IP core. 187 188 This controller is different than the older SoCs SPI controller and 189 also register interface get changed with this controller. 190 191config TEGRA20_SFLASH 192 bool "nVidia Tegra20 Serial Flash controller driver" 193 help 194 Enable the nVidia Tegra20 Serial Flash controller driver. This driver 195 can be used to access the SPI NOR flash on platforms embedding this 196 nVidia Tegra20 IP core. 197 198config TEGRA20_SLINK 199 bool "nVidia Tegra20/Tegra30 SLINK driver" 200 help 201 Enable the nVidia Tegra20/Tegra30 SLINK driver. This driver can 202 be used to access the SPI NOR flash on platforms embedding this 203 nVidia Tegra20/Tegra30 IP cores. 204 205config TEGRA210_QSPI 206 bool "nVidia Tegra210 QSPI driver" 207 help 208 Enable the Tegra Quad-SPI (QSPI) driver for T210. This driver 209 be used to access SPI chips on platforms embedding this 210 NVIDIA Tegra210 IP core. 211 212config XILINX_SPI 213 bool "Xilinx SPI driver" 214 help 215 Enable the Xilinx SPI driver from the Xilinx EDK. This SPI 216 controller support 8 bit SPI transfers only, with or w/o FIFO. 217 For more info on Xilinx SPI Register Definitions and Overview 218 see driver file - drivers/spi/xilinx_spi.c 219 220config ZYNQ_SPI 221 bool "Zynq SPI driver" 222 depends on ARCH_ZYNQ || ARCH_ZYNQMP 223 help 224 Enable the Zynq SPI driver. This driver can be used to 225 access the SPI NOR flash on platforms embedding this Zynq 226 SPI IP core. 227 228config ZYNQ_QSPI 229 bool "Zynq QSPI driver" 230 depends on ARCH_ZYNQ 231 help 232 Enable the Zynq Quad-SPI (QSPI) driver. This driver can be 233 used to access the SPI NOR flash on platforms embedding this 234 Zynq QSPI IP core. This IP is used to connect the flash in 235 4-bit qspi, 8-bit dual stacked and shared 4-bit dual parallel. 236 237endif # if DM_SPI 238 239config SOFT_SPI 240 bool "Soft SPI driver" 241 help 242 Enable Soft SPI driver. This driver is to use GPIO simulate 243 the SPI protocol. 244 245config CF_SPI 246 bool "ColdFire SPI driver" 247 help 248 Enable the ColdFire SPI driver. This driver can be used on 249 some m68k SoCs. 250 251config FSL_ESPI 252 bool "Freescale eSPI driver" 253 help 254 Enable the Freescale eSPI driver. This driver can be used to 255 access the SPI interface and SPI NOR flash on platforms embedding 256 this Freescale eSPI IP core. 257 258config FSL_QSPI 259 bool "Freescale QSPI driver" 260 help 261 Enable the Freescale Quad-SPI (QSPI) driver. This driver can be 262 used to access the SPI NOR flash on platforms embedding this 263 Freescale IP core. 264 265config DAVINCI_SPI 266 bool "Davinci & Keystone SPI driver" 267 depends on ARCH_DAVINCI || ARCH_KEYSTONE 268 help 269 Enable the Davinci SPI driver 270 271config SH_SPI 272 bool "SuperH SPI driver" 273 help 274 Enable the SuperH SPI controller driver. This driver can be used 275 on various SuperH SoCs, such as SH7757. 276 277config SH_QSPI 278 bool "Renesas Quad SPI driver" 279 help 280 Enable the Renesas Quad SPI controller driver. This driver can be 281 used on Renesas SoCs. 282 283config TI_QSPI 284 bool "TI QSPI driver" 285 help 286 Enable the TI Quad-SPI (QSPI) driver for DRA7xx and AM43xx evms. 287 This driver support spi flash single, quad and memory reads. 288 289config KIRKWOOD_SPI 290 bool "Marvell Kirkwood SPI Driver" 291 help 292 Enable support for SPI on various Marvell SoCs, such as 293 Kirkwood and Armada 375. 294 295config LPC32XX_SSP 296 bool "LPC32XX SPI Driver" 297 help 298 Enable support for SPI on LPC32xx 299 300config MPC8XX_SPI 301 bool "MPC8XX SPI Driver" 302 depends on MPC8xx 303 help 304 Enable support for SPI on MPC8XX 305 306config MPC8XXX_SPI 307 bool "MPC8XXX SPI Driver" 308 help 309 Enable support for SPI on the MPC8XXX PowerPC SoCs. 310 311config MXC_SPI 312 bool "MXC SPI Driver" 313 help 314 Enable the MXC SPI controller driver. This driver can be used 315 on various i.MX SoCs such as i.MX31/35/51/6/7. 316 317config MXS_SPI 318 bool "MXS SPI Driver" 319 help 320 Enable the MXS SPI controller driver. This driver can be used 321 on the i.MX23 and i.MX28 SoCs. 322 323config OMAP3_SPI 324 bool "McSPI driver for OMAP" 325 help 326 SPI master controller for OMAP24XX and later Multichannel SPI 327 (McSPI). This driver be used to access SPI chips on platforms 328 embedding this OMAP3 McSPI IP core. 329 330endmenu # menu "SPI Support" 331