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