4 bool "Enable SPI support"
7 bool "Enable Driver Model for SPI drivers"
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
22 bool "Cadence QSPI driver"
24 Enable the Cadence Quad-SPI (QSPI) driver. This driver can be
25 used to access the SPI NOR flash on platforms embedding this
29 bool "Designware SPI driver"
31 Enable the Designware SPI driver. This driver can be used to
32 access the SPI NOR flash on platforms embedding this Designware
36 bool "Freescale DSPI driver"
38 Enable the Freescale DSPI driver. This driver can be used to
39 access the SPI NOR flash and SPI Data flash on platforms embedding
40 this Freescale DSPI IP core. LS102xA and Colibri VF50/VF61 platforms
44 bool "Sandbox SPI driver"
45 depends on SANDBOX && DM
47 Enable SPI support for sandbox. This is an emulation of a real SPI
48 bus. Devices can be attached to the bus using the device tree
49 which specifies the driver to use. As an example, see this device
50 tree fragment from sandbox.dts. It shows that the SPI bus has a
51 single flash device on chip select 0 which is emulated by the driver
52 for "sandbox,spi-flash", which is in drivers/mtd/spi/sandbox.c.
58 compatible = "sandbox,spi";
59 cs-gpios = <0>, <&gpio_a 0>;
62 compatible = "spansion,m25p16", "sandbox,spi-flash";
63 spi-max-frequency = <40000000>;
64 sandbox,filename = "spi.bin";
69 bool "Xilinx SPI driver"
71 Enable the Xilinx SPI driver from the Xilinx EDK. This SPI
72 controller support 8 bit SPI transfers only, with or w/o FIFO.
73 For more info on Xilinx SPI Register Definitions and Overview
74 see driver file - drivers/spi/xilinx_spi.c
77 bool "Zynq SPI driver"
78 depends on ARCH_ZYNQ || TARGET_XILINX_ZYNQMP
80 Enable the Zynq SPI driver. This driver can be used to
81 access the SPI NOR flash on platforms embedding this Zynq
87 bool "Freescale eSPI driver"
89 Enable the Freescale eSPI driver. This driver can be used to
90 access the SPI interface and SPI NOR flash on platforms embedding
91 this Freescale eSPI IP core.
96 Enable the TI Quad-SPI (QSPI) driver for DRA7xx and AM43xx evms.
97 This driver support spi flash single, quad and memory reads.
99 endmenu # menu "SPI Support"