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 ATH79_SPI 34 bool "Atheros SPI driver" 35 depends on ARCH_ATH79 36 help 37 Enable the Atheros ar7xxx/ar9xxx SoC SPI driver, it was used 38 to access SPI NOR flash and other SPI peripherals. This driver 39 uses driver model and requires a device tree binding to operate. 40 please refer to doc/device-tree-bindings/spi/spi-ath79.txt. 41 42config ATMEL_SPI 43 bool "Atmel SPI driver" 44 depends on ARCH_AT91 45 help 46 This enables driver for the Atmel SPI Controller, present on 47 many AT91 (ARM) chips. This driver can be used to access 48 the SPI Flash, such as AT25DF321. 49 50config BCM63XX_SPI 51 bool "BCM6348 SPI driver" 52 depends on ARCH_BMIPS 53 help 54 Enable the BCM6348/BCM6358 SPI driver. This driver can be used to 55 access the SPI NOR flash on platforms embedding these Broadcom 56 SPI cores. 57 58config CADENCE_QSPI 59 bool "Cadence QSPI driver" 60 help 61 Enable the Cadence Quad-SPI (QSPI) driver. This driver can be 62 used to access the SPI NOR flash on platforms embedding this 63 Cadence IP core. 64 65config DESIGNWARE_SPI 66 bool "Designware SPI driver" 67 help 68 Enable the Designware SPI driver. This driver can be used to 69 access the SPI NOR flash on platforms embedding this Designware 70 IP core. 71 72config EXYNOS_SPI 73 bool "Samsung Exynos SPI driver" 74 help 75 Enable the Samsung Exynos SPI driver. This driver can be used to 76 access the SPI NOR flash on platforms embedding this Samsung 77 Exynos IP core. 78 79config FSL_DSPI 80 bool "Freescale DSPI driver" 81 help 82 Enable the Freescale DSPI driver. This driver can be used to 83 access the SPI NOR flash and SPI Data flash on platforms embedding 84 this Freescale DSPI IP core. LS102xA and Colibri VF50/VF61 platforms 85 use this driver. 86 87config ICH_SPI 88 bool "Intel ICH SPI driver" 89 help 90 Enable the Intel ICH SPI driver. This driver can be used to 91 access the SPI NOR flash on platforms embedding this Intel 92 ICH IP core. 93 94config MVEBU_A3700_SPI 95 bool "Marvell Armada 3700 SPI driver" 96 help 97 Enable the Marvell Armada 3700 SPI driver. This driver can be 98 used to access the SPI NOR flash on platforms embedding this 99 Marvell IP core. 100 101config PIC32_SPI 102 bool "Microchip PIC32 SPI driver" 103 depends on MACH_PIC32 104 help 105 Enable the Microchip PIC32 SPI driver. This driver can be used 106 to access the SPI NOR flash, MMC-over-SPI on platforms based on 107 Microchip PIC32 family devices. 108 109config ROCKCHIP_SPI 110 bool "Rockchip SPI driver" 111 help 112 Enable the Rockchip SPI driver, used to access SPI NOR flash and 113 other SPI peripherals (such as the Chrome OS EC) on Rockchip SoCs. 114 This uses driver model and requires a device tree binding to 115 operate. 116 117config ROCKCHIP_SFC 118 bool "Rockchip SFC driver" 119 help 120 Enable the Rockchip SFC driver, used to access SPI NOR flash 121 on Rockchip SoCs. 122 This uses driver model and requires a device tree binding to 123 operate. 124 125config SANDBOX_SPI 126 bool "Sandbox SPI driver" 127 depends on SANDBOX && DM 128 help 129 Enable SPI support for sandbox. This is an emulation of a real SPI 130 bus. Devices can be attached to the bus using the device tree 131 which specifies the driver to use. As an example, see this device 132 tree fragment from sandbox.dts. It shows that the SPI bus has a 133 single flash device on chip select 0 which is emulated by the driver 134 for "sandbox,spi-flash", which is in drivers/mtd/spi/sandbox.c. 135 136 spi@0 { 137 #address-cells = <1>; 138 #size-cells = <0>; 139 reg = <0>; 140 compatible = "sandbox,spi"; 141 cs-gpios = <0>, <&gpio_a 0>; 142 flash@0 { 143 reg = <0>; 144 compatible = "spansion,m25p16", "sandbox,spi-flash"; 145 spi-max-frequency = <40000000>; 146 sandbox,filename = "spi.bin"; 147 }; 148 }; 149 150config STM32_QSPI 151 bool "STM32F7 QSPI driver" 152 depends on STM32F7 153 help 154 Enable the STM32F7 Quad-SPI (QSPI) driver. This driver can be 155 used to access the SPI NOR flash chips on platforms embedding 156 this ST IP core. 157 158config TEGRA114_SPI 159 bool "nVidia Tegra114 SPI driver" 160 help 161 Enable the nVidia Tegra114 SPI driver. This driver can be used to 162 access the SPI NOR flash on platforms embedding this nVidia Tegra114 163 IP core. 164 165 This controller is different than the older SoCs SPI controller and 166 also register interface get changed with this controller. 167 168config TEGRA20_SFLASH 169 bool "nVidia Tegra20 Serial Flash controller driver" 170 help 171 Enable the nVidia Tegra20 Serial Flash controller driver. This driver 172 can be used to access the SPI NOR flash on platforms embedding this 173 nVidia Tegra20 IP core. 174 175config TEGRA20_SLINK 176 bool "nVidia Tegra20/Tegra30 SLINK driver" 177 help 178 Enable the nVidia Tegra20/Tegra30 SLINK driver. This driver can 179 be used to access the SPI NOR flash on platforms embedding this 180 nVidia Tegra20/Tegra30 IP cores. 181 182config TEGRA210_QSPI 183 bool "nVidia Tegra210 QSPI driver" 184 help 185 Enable the Tegra Quad-SPI (QSPI) driver for T210. This driver 186 be used to access SPI chips on platforms embedding this 187 NVIDIA Tegra210 IP core. 188 189config XILINX_SPI 190 bool "Xilinx SPI driver" 191 help 192 Enable the Xilinx SPI driver from the Xilinx EDK. This SPI 193 controller support 8 bit SPI transfers only, with or w/o FIFO. 194 For more info on Xilinx SPI Register Definitions and Overview 195 see driver file - drivers/spi/xilinx_spi.c 196 197config ZYNQ_SPI 198 bool "Zynq SPI driver" 199 depends on ARCH_ZYNQ || ARCH_ZYNQMP 200 help 201 Enable the Zynq SPI driver. This driver can be used to 202 access the SPI NOR flash on platforms embedding this Zynq 203 SPI IP core. 204 205config ZYNQ_QSPI 206 bool "Zynq QSPI driver" 207 depends on ARCH_ZYNQ 208 help 209 Enable the Zynq Quad-SPI (QSPI) driver. This driver can be 210 used to access the SPI NOR flash on platforms embedding this 211 Zynq QSPI IP core. This IP is used to connect the flash in 212 4-bit qspi, 8-bit dual stacked and shared 4-bit dual parallel. 213 214endif # if DM_SPI 215 216config SOFT_SPI 217 bool "Soft SPI driver" 218 help 219 Enable Soft SPI driver. This driver is to use GPIO simulate 220 the SPI protocol. 221 222config FSL_ESPI 223 bool "Freescale eSPI driver" 224 help 225 Enable the Freescale eSPI driver. This driver can be used to 226 access the SPI interface and SPI NOR flash on platforms embedding 227 this Freescale eSPI IP core. 228 229config FSL_QSPI 230 bool "Freescale QSPI driver" 231 help 232 Enable the Freescale Quad-SPI (QSPI) driver. This driver can be 233 used to access the SPI NOR flash on platforms embedding this 234 Freescale IP core. 235 236config ATCSPI200_SPI 237 bool "Andestech ATCSPI200 SPI driver" 238 help 239 Enable the Andestech ATCSPI200 SPI driver. This driver can be 240 used to access the SPI flash on AE3XX and AE250 platforms embedding 241 this Andestech IP core. 242 243config DAVINCI_SPI 244 bool "Davinci & Keystone SPI driver" 245 depends on ARCH_DAVINCI || ARCH_KEYSTONE 246 help 247 Enable the Davinci SPI driver 248 249config TI_QSPI 250 bool "TI QSPI driver" 251 help 252 Enable the TI Quad-SPI (QSPI) driver for DRA7xx and AM43xx evms. 253 This driver support spi flash single, quad and memory reads. 254 255config MPC8XX_SPI 256 bool "MPC8XX SPI Driver" 257 depends on 8xx 258 help 259 Enable support for SPI on MPC8XX 260 261config OMAP3_SPI 262 bool "McSPI driver for OMAP" 263 help 264 SPI master controller for OMAP24XX and later Multichannel SPI 265 (McSPI). This driver be used to access SPI chips on platforms 266 embedding this OMAP3 McSPI IP core. 267 268endmenu # menu "SPI Support" 269