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 SUN4I_SPI 178 bool "Allwinner A10 SoCs SPI controller" 179 help 180 SPI driver for Allwinner sun4i, sun5i and sun7i SoCs 181 182config TEGRA114_SPI 183 bool "nVidia Tegra114 SPI driver" 184 help 185 Enable the nVidia Tegra114 SPI driver. This driver can be used to 186 access the SPI NOR flash on platforms embedding this nVidia Tegra114 187 IP core. 188 189 This controller is different than the older SoCs SPI controller and 190 also register interface get changed with this controller. 191 192config TEGRA20_SFLASH 193 bool "nVidia Tegra20 Serial Flash controller driver" 194 help 195 Enable the nVidia Tegra20 Serial Flash controller driver. This driver 196 can be used to access the SPI NOR flash on platforms embedding this 197 nVidia Tegra20 IP core. 198 199config TEGRA20_SLINK 200 bool "nVidia Tegra20/Tegra30 SLINK driver" 201 help 202 Enable the nVidia Tegra20/Tegra30 SLINK driver. This driver can 203 be used to access the SPI NOR flash on platforms embedding this 204 nVidia Tegra20/Tegra30 IP cores. 205 206config TEGRA210_QSPI 207 bool "nVidia Tegra210 QSPI driver" 208 help 209 Enable the Tegra Quad-SPI (QSPI) driver for T210. This driver 210 be used to access SPI chips on platforms embedding this 211 NVIDIA Tegra210 IP core. 212 213config XILINX_SPI 214 bool "Xilinx SPI driver" 215 help 216 Enable the Xilinx SPI driver from the Xilinx EDK. This SPI 217 controller support 8 bit SPI transfers only, with or w/o FIFO. 218 For more info on Xilinx SPI Register Definitions and Overview 219 see driver file - drivers/spi/xilinx_spi.c 220 221config ZYNQ_SPI 222 bool "Zynq SPI driver" 223 depends on ARCH_ZYNQ || ARCH_ZYNQMP 224 help 225 Enable the Zynq SPI driver. This driver can be used to 226 access the SPI NOR flash on platforms embedding this Zynq 227 SPI IP core. 228 229config ZYNQ_QSPI 230 bool "Zynq QSPI driver" 231 depends on ARCH_ZYNQ 232 help 233 Enable the Zynq Quad-SPI (QSPI) driver. This driver can be 234 used to access the SPI NOR flash on platforms embedding this 235 Zynq QSPI IP core. This IP is used to connect the flash in 236 4-bit qspi, 8-bit dual stacked and shared 4-bit dual parallel. 237 238config ZYNQMP_GQSPI 239 bool "Configure ZynqMP Generic QSPI" 240 depends on ARCH_ZYNQMP 241 help 242 This option is used to enable ZynqMP QSPI controller driver which 243 is used to communicate with qspi flash devices. 244 245endif # if DM_SPI 246 247config SOFT_SPI 248 bool "Soft SPI driver" 249 help 250 Enable Soft SPI driver. This driver is to use GPIO simulate 251 the SPI protocol. 252 253config CF_SPI 254 bool "ColdFire SPI driver" 255 help 256 Enable the ColdFire SPI driver. This driver can be used on 257 some m68k SoCs. 258 259config FSL_ESPI 260 bool "Freescale eSPI driver" 261 help 262 Enable the Freescale eSPI driver. This driver can be used to 263 access the SPI interface and SPI NOR flash on platforms embedding 264 this Freescale eSPI IP core. 265 266config FSL_QSPI 267 bool "Freescale QSPI driver" 268 help 269 Enable the Freescale Quad-SPI (QSPI) driver. This driver can be 270 used to access the SPI NOR flash on platforms embedding this 271 Freescale IP core. 272 273config DAVINCI_SPI 274 bool "Davinci & Keystone SPI driver" 275 depends on ARCH_DAVINCI || ARCH_KEYSTONE 276 help 277 Enable the Davinci SPI driver 278 279config SH_SPI 280 bool "SuperH SPI driver" 281 help 282 Enable the SuperH SPI controller driver. This driver can be used 283 on various SuperH SoCs, such as SH7757. 284 285config SH_QSPI 286 bool "Renesas Quad SPI driver" 287 help 288 Enable the Renesas Quad SPI controller driver. This driver can be 289 used on Renesas SoCs. 290 291config TI_QSPI 292 bool "TI QSPI driver" 293 help 294 Enable the TI Quad-SPI (QSPI) driver for DRA7xx and AM43xx evms. 295 This driver support spi flash single, quad and memory reads. 296 297config KIRKWOOD_SPI 298 bool "Marvell Kirkwood SPI Driver" 299 help 300 Enable support for SPI on various Marvell SoCs, such as 301 Kirkwood and Armada 375. 302 303config LPC32XX_SSP 304 bool "LPC32XX SPI Driver" 305 help 306 Enable support for SPI on LPC32xx 307 308config MPC8XX_SPI 309 bool "MPC8XX SPI Driver" 310 depends on MPC8xx 311 help 312 Enable support for SPI on MPC8XX 313 314config MPC8XXX_SPI 315 bool "MPC8XXX SPI Driver" 316 help 317 Enable support for SPI on the MPC8XXX PowerPC SoCs. 318 319config MXC_SPI 320 bool "MXC SPI Driver" 321 help 322 Enable the MXC SPI controller driver. This driver can be used 323 on various i.MX SoCs such as i.MX31/35/51/6/7. 324 325config MXS_SPI 326 bool "MXS SPI Driver" 327 help 328 Enable the MXS SPI controller driver. This driver can be used 329 on the i.MX23 and i.MX28 SoCs. 330 331config OMAP3_SPI 332 bool "McSPI driver for OMAP" 333 help 334 SPI master controller for OMAP24XX and later Multichannel SPI 335 (McSPI). This driver be used to access SPI chips on platforms 336 embedding this OMAP3 McSPI IP core. 337 338endif # menu "SPI Support" 339