[thirdparty/u-boot.git] / drivers / spi / Kconfig

menuconfig SPI
	bool "SPI Support"
	help
	  The "Serial Peripheral Interface" is a low level synchronous
          protocol.  Chips that support SPI can have data transfer rates
          up to several tens of Mbit/sec.  Chips are addressed with a
          controller and a chipselect.  Most SPI slaves don't support
          dynamic device discovery; some are even write-only or read-only.

          SPI is widely used by microcontrollers to talk with sensors,
          eeprom and flash memory, codecs and various other controller
          chips, analog to digital (and d-to-a) converters, and more.
          MMC and SD cards can be accessed using SPI protocol; and for
          DataFlash cards used in MMC sockets, SPI must always be used.

          SPI is one of a family of similar protocols using a four wire
          interface (select, clock, data in, data out) including Microwire
          (half duplex), SSP, SSI, and PSP.  This driver framework should
          work with most such devices and controllers.

if SPI

config DM_SPI
	bool "Enable Driver Model for SPI drivers"
	depends on DM
	help
	  Enable driver model for SPI. The SPI slave interface
	  (spi_setup_slave(), spi_xfer(), etc.) is then implemented by
	  the SPI uclass. Drivers provide methods to access the SPI
	  buses that they control. The uclass interface is defined in
	  include/spi.h. The existing spi_slave structure is attached
	  as 'parent data' to every slave on each bus. Slaves
	  typically use driver-private data instead of extending the
	  spi_slave structure.

config SPI_MEM
	bool "SPI memory extension"
	help
	  Enable this option if you want to enable the SPI memory extension.
	  This extension is meant to simplify interaction with SPI memories
	  by providing an high-level interface to send memory-like commands.

if DM_SPI

config ALTERA_SPI
	bool "Altera SPI driver"
	help
	  Enable the Altera SPI driver. This driver can be used to
	  access the SPI NOR flash on platforms embedding this Altera
	  IP core. Please find details on the "Embedded Peripherals IP
	  User Guide" of Altera.

config ATCSPI200_SPI
	bool "Andestech ATCSPI200 SPI driver"
	help
	  Enable the Andestech ATCSPI200 SPI driver. This driver can be
	  used to access the SPI flash on AE3XX and AE250 platforms embedding
	  this Andestech IP core.

config ATH79_SPI
	bool "Atheros SPI driver"
	depends on ARCH_ATH79
	help
	  Enable the Atheros ar7xxx/ar9xxx SoC SPI driver, it was used
	  to access SPI NOR flash and other SPI peripherals. This driver
	  uses driver model and requires a device tree binding to operate.
	  please refer to doc/device-tree-bindings/spi/spi-ath79.txt.

config ATMEL_QSPI
	bool "Atmel Quad SPI Controller"
	depends on ARCH_AT91
	help
	  Enable the Atmel Quad SPI controller in master mode. This driver
	  does not support generic SPI. The implementation supports only the
	  spi-mem interface.

config ATMEL_SPI
	bool "Atmel SPI driver"
	default y if ARCH_AT91
	help
	  This enables driver for the Atmel SPI Controller, present on
	  many AT91 (ARM) chips. This driver can be used to access
	  the SPI Flash, such as AT25DF321.

config BCM63XX_HSSPI
	bool "BCM63XX HSSPI driver"
	depends on (ARCH_BMIPS || ARCH_BCM68360 || \
		    ARCH_BCM6858 || ARCH_BCM63158)
	help
	  Enable the BCM6328 HSSPI driver. This driver can be used to
	  access the SPI NOR flash on platforms embedding this Broadcom
	  SPI core.

config BCM63XX_SPI
	bool "BCM6348 SPI driver"
	depends on ARCH_BMIPS
	help
	  Enable the BCM6348/BCM6358 SPI driver. This driver can be used to
	  access the SPI NOR flash on platforms embedding these Broadcom
	  SPI cores.

config BCMSTB_SPI
	bool "BCMSTB SPI driver"
	help
	  Enable the Broadcom set-top box SPI driver. This driver can
	  be used to access the SPI flash on platforms embedding this
	  Broadcom SPI core.

config CADENCE_QSPI
	bool "Cadence QSPI driver"
	help
	  Enable the Cadence Quad-SPI (QSPI) driver. This driver can be
	  used to access the SPI NOR flash on platforms embedding this
	  Cadence IP core.

config CF_SPI
        bool "ColdFire SPI driver"
        help
          Enable the ColdFire SPI driver. This driver can be used on
          some m68k SoCs.

config DESIGNWARE_SPI
	bool "Designware SPI driver"
	help
	  Enable the Designware SPI driver. This driver can be used to
	  access the SPI NOR flash on platforms embedding this Designware
	  IP core.

config EXYNOS_SPI
	bool "Samsung Exynos SPI driver"
	help
	  Enable the Samsung Exynos SPI driver. This driver can be used to
	  access the SPI NOR flash on platforms embedding this Samsung
	  Exynos IP core.

config FSL_DSPI
	bool "Freescale DSPI driver"
	help
	  Enable the Freescale DSPI driver. This driver can be used to
	  access the SPI NOR flash and SPI Data flash on platforms embedding
	  this Freescale DSPI IP core. LS102xA and Colibri VF50/VF61 platforms
	  use this driver.

config ICH_SPI
	bool "Intel ICH SPI driver"
	help
	  Enable the Intel ICH SPI driver. This driver can be used to
	  access the SPI NOR flash on platforms embedding this Intel
	  ICH IP core.

config MESON_SPIFC
	bool "Amlogic Meson SPI Flash Controller driver"
	depends on ARCH_MESON
	help
	  Enable the Amlogic Meson SPI Flash Controller SPIFC) driver.
	  This driver can be used to access the SPI NOR flash chips on
	  Amlogic Meson SoCs.

config MPC8XX_SPI
	bool "MPC8XX SPI Driver"
	depends on MPC8xx
	help
	  Enable support for SPI on MPC8XX

config MPC8XXX_SPI
	bool "MPC8XXX SPI Driver"
	help
	  Enable support for SPI on the MPC8XXX PowerPC SoCs.

config MT7621_SPI
	bool "MediaTek MT7621 SPI driver"
	depends on SOC_MT7628
	help
	  Enable the MT7621 SPI driver. This driver can be used to access
	  the SPI NOR flash on platforms embedding this Ralink / MediaTek
	  SPI core, like MT7621/7628/7688.

config MTK_SNFI_SPI
	bool "Mediatek SPI memory controller driver"
	depends on SPI_MEM
	help
	  Enable the Mediatek SPI memory controller driver. This driver is
	  originally based on the MediaTek SNFI IP core. It can only be
	  used to access SPI memory devices like SPI-NOR or SPI-NAND on
	  platforms embedding this IP core, like MT7622/M7629.

config MVEBU_A3700_SPI
	bool "Marvell Armada 3700 SPI driver"
	select CLK_ARMADA_3720
	help
	  Enable the Marvell Armada 3700 SPI driver. This driver can be
	  used to access the SPI NOR flash on platforms embedding this
	  Marvell IP core.

config NXP_FSPI
	bool "NXP FlexSPI driver"
	depends on SPI_MEM
	help
	  Enable the NXP FlexSPI (FSPI) driver. This driver can be used to
	  access the SPI NOR flash on platforms embedding this NXP IP core.

config PIC32_SPI
	bool "Microchip PIC32 SPI driver"
	depends on MACH_PIC32
	help
	  Enable the Microchip PIC32 SPI driver. This driver can be used
	  to access the SPI NOR flash, MMC-over-SPI on platforms based on
	  Microchip PIC32 family devices.

config PL022_SPI
	bool "ARM AMBA PL022 SSP controller driver"
	depends on ARM
	help
	  This selects the ARM(R) AMBA(R) PrimeCell PL022 SSP
	  controller. If you have an embedded system with an AMBA(R)
	  bus and a PL022 controller, say Y or M here.

config RENESAS_RPC_SPI
	bool "Renesas RPC SPI driver"
	depends on RCAR_GEN3 || RZA1
	imply SPI_FLASH_BAR
	help
	  Enable the Renesas RPC SPI driver, used to access SPI NOR flash
	  on Renesas RCar Gen3 SoCs. This uses driver model and requires a
	  device tree binding to operate.

config ROCKCHIP_SPI
	bool "Rockchip SPI driver"
	help
	  Enable the Rockchip SPI driver, used to access SPI NOR flash and
	  other SPI peripherals (such as the Chrome OS EC) on Rockchip SoCs.
	  This uses driver model and requires a device tree binding to
	  operate.

config SANDBOX_SPI
	bool "Sandbox SPI driver"
	depends on SANDBOX && DM
	help
	  Enable SPI support for sandbox. This is an emulation of a real SPI
	  bus. Devices can be attached to the bus using the device tree
	  which specifies the driver to use. As an example, see this device
	  tree fragment from sandbox.dts. It shows that the SPI bus has a
	  single flash device on chip select 0 which is emulated by the driver
	  for "sandbox,spi-flash", which is in drivers/mtd/spi/sandbox.c.

	  spi@0 {
		#address-cells = <1>;
		#size-cells = <0>;
		reg = <0>;
		compatible = "sandbox,spi";
		cs-gpios = <0>, <&gpio_a 0>;
		flash@0 {
			reg = <0>;
			compatible = "spansion,m25p16", "jedec,spi-nor";
			spi-max-frequency = <40000000>;
			sandbox,filename = "spi.bin";
		};
	  };

config SPI_SIFIVE
	bool "SiFive SPI driver"
	help
	  This driver supports the SiFive SPI IP. If unsure say N.
	  Enable the SiFive SPI controller driver.

	  The SiFive SPI controller driver is found on various SiFive SoCs.

config SPI_SUNXI
	bool "Allwinner SoC SPI controllers"
	default ARCH_SUNXI
	help
	  Enable the Allwinner SoC SPi controller driver.

	  Same controller driver can reuse in all Allwinner SoC variants.

config STM32_QSPI
	bool "STM32F7 QSPI driver"
	depends on STM32F4 || STM32F7 || ARCH_STM32MP
	help
	  Enable the STM32F7 Quad-SPI (QSPI) driver. This driver can be
	  used to access the SPI NOR flash chips on platforms embedding
	  this ST IP core.

config STM32_SPI
	bool "STM32 SPI driver"
	depends on ARCH_STM32MP
	help
	  Enable the STM32 Serial Peripheral Interface (SPI) driver for STM32MP
	  SoCs. This uses driver model and requires a device tree binding to
	  operate.

config TEGRA114_SPI
	bool "nVidia Tegra114 SPI driver"
	help
	  Enable the nVidia Tegra114 SPI driver. This driver can be used to
	  access the SPI NOR flash on platforms embedding this nVidia Tegra114
	  IP core.

	  This controller is different than the older SoCs SPI controller and
	  also register interface get changed with this controller.

config TEGRA20_SFLASH
	bool "nVidia Tegra20 Serial Flash controller driver"
	help
	  Enable the nVidia Tegra20 Serial Flash controller driver. This driver
	  can be used to access the SPI NOR flash on platforms embedding this
	  nVidia Tegra20 IP core.

config TEGRA20_SLINK
	bool "nVidia Tegra20/Tegra30 SLINK driver"
	help
	  Enable the nVidia Tegra20/Tegra30 SLINK driver. This driver can
	  be used to access the SPI NOR flash on platforms embedding this
	  nVidia Tegra20/Tegra30 IP cores.

config TEGRA210_QSPI
	bool "nVidia Tegra210 QSPI driver"
	help
	  Enable the Tegra Quad-SPI (QSPI) driver for T210. This driver
	  be used to access SPI chips on platforms embedding this
	  NVIDIA Tegra210 IP core.

config TI_QSPI
	bool "TI QSPI driver"
	imply TI_EDMA3
	help
	  Enable the TI Quad-SPI (QSPI) driver for DRA7xx and AM43xx evms.
	  This driver support spi flash single, quad and memory reads.

config UNIPHIER_SPI
	bool "Socionext UniPhier SPI driver"
	depends on ARCH_UNIPHIER
	help
	  Enable the Socionext UniPhier SPI driver. This driver can
	  be used to access SPI chips on platforms embedding this
	  UniPhier IP core.

config XILINX_SPI
	bool "Xilinx SPI driver"
	help
	  Enable the Xilinx SPI driver from the Xilinx EDK. This SPI
	  controller support 8 bit SPI transfers only, with or w/o FIFO.
	  For more info on Xilinx SPI Register Definitions and Overview
	  see driver file - drivers/spi/xilinx_spi.c

config ZYNQ_SPI
	bool "Zynq SPI driver"
	depends on ARCH_ZYNQ || ARCH_ZYNQMP || ARCH_VERSAL
	help
	  Enable the Zynq SPI driver. This driver can be used to
	  access the SPI NOR flash on platforms embedding this Zynq
	  SPI IP core.

config ZYNQ_QSPI
	bool "Zynq QSPI driver"
	depends on ARCH_ZYNQ
	imply SPI_FLASH_BAR
	help
	  Enable the Zynq Quad-SPI (QSPI) driver. This driver can be
	  used to access the SPI NOR flash on platforms embedding this
	  Zynq QSPI IP core. This IP is used to connect the flash in
	  4-bit qspi, 8-bit dual stacked and shared 4-bit dual parallel.

config ZYNQMP_GQSPI
	bool "Configure ZynqMP Generic QSPI"
	depends on ARCH_ZYNQMP || ARCH_VERSAL
	help
	  This option is used to enable ZynqMP QSPI controller driver which
	  is used to communicate with qspi flash devices.

endif # if DM_SPI

config SOFT_SPI
	bool "Soft SPI driver"
	depends on DM_SPI || (DEPRECATED && !DM_SPI)
	help
	 Enable Soft SPI driver. This driver is to use GPIO simulate
	 the SPI protocol.

config MSCC_BB_SPI
	bool "MSCC bitbang SPI driver"
	depends on SOC_VCOREIII
	help
	  Enable MSCC bitbang SPI driver. This driver can be used on
	  MSCC SOCs.

config FSL_ESPI
	bool "Freescale eSPI driver"
	imply SPI_FLASH_BAR
	help
	  Enable the Freescale eSPI driver. This driver can be used to
	  access the SPI interface and SPI NOR flash on platforms embedding
	  this Freescale eSPI IP core.

config FSL_QSPI
	bool "Freescale QSPI driver"
	imply SPI_FLASH_BAR
	help
	  Enable the Freescale Quad-SPI (QSPI) driver. This driver can be
	  used to access the SPI NOR flash on platforms embedding this
	  Freescale IP core.

config DAVINCI_SPI
	bool "Davinci & Keystone SPI driver"
	depends on ARCH_DAVINCI || ARCH_KEYSTONE
	help
	  Enable the Davinci SPI driver

config SH_SPI
	bool "SuperH SPI driver"
	depends on DEPRECATED
	help
	  Enable the SuperH SPI controller driver. This driver can be used
	  on various SuperH SoCs, such as SH7757.

config SH_QSPI
	bool "Renesas Quad SPI driver"
	help
	  Enable the Renesas Quad SPI controller driver. This driver can be
	  used on Renesas SoCs.

config KIRKWOOD_SPI
	bool "Marvell Kirkwood SPI Driver"
	help
	  Enable support for SPI on various Marvell SoCs, such as
	  Kirkwood and Armada 375.

config MXC_SPI
	bool "MXC SPI Driver"
	help
	  Enable the MXC SPI controller driver. This driver can be used
	  on various i.MX SoCs such as i.MX31/35/51/6/7.

config MXS_SPI
	bool "MXS SPI Driver"
	help
	  Enable the MXS SPI controller driver. This driver can be used
	  on the i.MX23 and i.MX28 SoCs.

config OMAP3_SPI
	bool "McSPI driver for OMAP"
	help
	  SPI master controller for OMAP24XX and later Multichannel SPI
	  (McSPI). This driver be used to access SPI chips on platforms
	  embedding this OMAP3 McSPI IP core.

endif # menu "SPI Support"
Commit	Line	Data
f1b1f770 AF	1	menuconfig SPI
f1b1f770 AF	2	bool "SPI Support"
0c8e6056 JT	3	help
	4	The "Serial Peripheral Interface" is a low level synchronous
	5	protocol. Chips that support SPI can have data transfer rates
	6	up to several tens of Mbit/sec. Chips are addressed with a
	7	controller and a chipselect. Most SPI slaves don't support
	8	dynamic device discovery; some are even write-only or read-only.
	9
	10	SPI is widely used by microcontrollers to talk with sensors,
	11	eeprom and flash memory, codecs and various other controller
	12	chips, analog to digital (and d-to-a) converters, and more.
	13	MMC and SD cards can be accessed using SPI protocol; and for
	14	DataFlash cards used in MMC sockets, SPI must always be used.
	15
	16	SPI is one of a family of similar protocols using a four wire
	17	interface (select, clock, data in, data out) including Microwire
	18	(half duplex), SSP, SSI, and PSP. This driver framework should
	19	work with most such devices and controllers.
f1b1f770 AF	20
f1b1f770 AF	21	if SPI
de823053	22
da333ae7 MY	23	config DM_SPI
	24	bool "Enable Driver Model for SPI drivers"
	25	depends on DM
	26	help
f94a1bed SG	27	Enable driver model for SPI. The SPI slave interface
	28	(spi_setup_slave(), spi_xfer(), etc.) is then implemented by
	29	the SPI uclass. Drivers provide methods to access the SPI
	30	buses that they control. The uclass interface is defined in
	31	include/spi.h. The existing spi_slave structure is attached
	32	as 'parent data' to every slave on each bus. Slaves
	33	typically use driver-private data instead of extending the
	34	spi_slave structure.
892cac72	35
d13f5b25 BB	36	config SPI_MEM
	37	bool "SPI memory extension"
	38	help
	39	Enable this option if you want to enable the SPI memory extension.
	40	This extension is meant to simplify interaction with SPI memories
	41	by providing an high-level interface to send memory-like commands.
	42
6430eea6 V	43	if DM_SPI
6430eea6 V	44
15a56f9c TC	45	config ALTERA_SPI
	46	bool "Altera SPI driver"
	47	help
	48	Enable the Altera SPI driver. This driver can be used to
	49	access the SPI NOR flash on platforms embedding this Altera
	50	IP core. Please find details on the "Embedded Peripherals IP
	51	User Guide" of Altera.
	52
15927aef JT	53	config ATCSPI200_SPI
	54	bool "Andestech ATCSPI200 SPI driver"
	55	help
	56	Enable the Andestech ATCSPI200 SPI driver. This driver can be
	57	used to access the SPI flash on AE3XX and AE250 platforms embedding
	58	this Andestech IP core.
	59
b85dc460 WW	60	config ATH79_SPI
	61	bool "Atheros SPI driver"
	62	depends on ARCH_ATH79
	63	help
	64	Enable the Atheros ar7xxx/ar9xxx SoC SPI driver, it was used
	65	to access SPI NOR flash and other SPI peripherals. This driver
	66	uses driver model and requires a device tree binding to operate.
	67	please refer to doc/device-tree-bindings/spi/spi-ath79.txt.
	68
24c8ff46 TA	69	config ATMEL_QSPI
	70	bool "Atmel Quad SPI Controller"
	71	depends on ARCH_AT91
	72	help
	73	Enable the Atmel Quad SPI controller in master mode. This driver
	74	does not support generic SPI. The implementation supports only the
	75	spi-mem interface.
	76
0eafd4b7 WY	77	config ATMEL_SPI
0eafd4b7 WY	78	bool "Atmel SPI driver"
89d4fc15	79	default y if ARCH_AT91
0eafd4b7 WY	80	help
0eafd4b7 WY	81	This enables driver for the Atmel SPI Controller, present on
daab59ac AS	82	many AT91 (ARM) chips. This driver can be used to access
daab59ac AS	83	the SPI Flash, such as AT25DF321.
0eafd4b7	84
29cc4368 ÁFR	85	config BCM63XX_HSSPI
29cc4368 ÁFR	86	bool "BCM63XX HSSPI driver"
34fdacb0 PR	87	depends on (ARCH_BMIPS \|\| ARCH_BCM68360 \|\| \
34fdacb0 PR	88	ARCH_BCM6858 \|\| ARCH_BCM63158)
29cc4368 ÁFR	89	help
	90	Enable the BCM6328 HSSPI driver. This driver can be used to
	91	access the SPI NOR flash on platforms embedding this Broadcom
	92	SPI core.
	93
5ac07d29 ÁFR	94	config BCM63XX_SPI
	95	bool "BCM6348 SPI driver"
	96	depends on ARCH_BMIPS
	97	help
	98	Enable the BCM6348/BCM6358 SPI driver. This driver can be used to
	99	access the SPI NOR flash on platforms embedding these Broadcom
	100	SPI cores.
	101
894c3ad2 TF	102	config BCMSTB_SPI
	103	bool "BCMSTB SPI driver"
	104	help
	105	Enable the Broadcom set-top box SPI driver. This driver can
	106	be used to access the SPI flash on platforms embedding this
	107	Broadcom SPI core.
	108
e4976af8 JT	109	config CADENCE_QSPI
	110	bool "Cadence QSPI driver"
	111	help
	112	Enable the Cadence Quad-SPI (QSPI) driver. This driver can be
	113	used to access the SPI NOR flash on platforms embedding this
	114	Cadence IP core.
	115
610e316d AD	116	config CF_SPI
	117	bool "ColdFire SPI driver"
	118	help
	119	Enable the ColdFire SPI driver. This driver can be used on
	120	some m68k SoCs.
	121
e4976af8 JT	122	config DESIGNWARE_SPI
	123	bool "Designware SPI driver"
	124	help
	125	Enable the Designware SPI driver. This driver can be used to
	126	access the SPI NOR flash on platforms embedding this Designware
	127	IP core.
	128
c354eee8 JT	129	config EXYNOS_SPI
	130	bool "Samsung Exynos SPI driver"
	131	help
	132	Enable the Samsung Exynos SPI driver. This driver can be used to
	133	access the SPI NOR flash on platforms embedding this Samsung
	134	Exynos IP core.
	135
94ea308d JT	136	config FSL_DSPI
	137	bool "Freescale DSPI driver"
	138	help
	139	Enable the Freescale DSPI driver. This driver can be used to
	140	access the SPI NOR flash and SPI Data flash on platforms embedding
	141	this Freescale DSPI IP core. LS102xA and Colibri VF50/VF61 platforms
	142	use this driver.
	143
45636010 JT	144	config ICH_SPI
	145	bool "Intel ICH SPI driver"
	146	help
	147	Enable the Intel ICH SPI driver. This driver can be used to
	148	access the SPI NOR flash on platforms embedding this Intel
	149	ICH IP core.
	150
9d26506a NA	151	config MESON_SPIFC
	152	bool "Amlogic Meson SPI Flash Controller driver"
	153	depends on ARCH_MESON
	154	help
	155	Enable the Amlogic Meson SPI Flash Controller SPIFC) driver.
	156	This driver can be used to access the SPI NOR flash chips on
	157	Amlogic Meson SoCs.
	158
f34d0315 CL	159	config MPC8XX_SPI
	160	bool "MPC8XX SPI Driver"
	161	depends on MPC8xx
	162	help
	163	Enable support for SPI on MPC8XX
	164
c1a3f1ee JT	165	config MPC8XXX_SPI
	166	bool "MPC8XXX SPI Driver"
	167	help
	168	Enable support for SPI on the MPC8XXX PowerPC SoCs.
	169
5eee9dee SR	170	config MT7621_SPI
5eee9dee SR	171	bool "MediaTek MT7621 SPI driver"
16b94903	172	depends on SOC_MT7628
5eee9dee SR	173	help
	174	Enable the MT7621 SPI driver. This driver can be used to access
	175	the SPI NOR flash on platforms embedding this Ralink / MediaTek
	176	SPI core, like MT7621/7628/7688.
	177
603fcd16 WG	178	config MTK_SNFI_SPI
	179	bool "Mediatek SPI memory controller driver"
	180	depends on SPI_MEM
	181	help
	182	Enable the Mediatek SPI memory controller driver. This driver is
	183	originally based on the MediaTek SNFI IP core. It can only be
	184	used to access SPI memory devices like SPI-NOR or SPI-NAND on
	185	platforms embedding this IP core, like MT7622/M7629.
	186
3fda4ef3 SR	187	config MVEBU_A3700_SPI
3fda4ef3 SR	188	bool "Marvell Armada 3700 SPI driver"
dbbd5bdd	189	select CLK_ARMADA_3720
3fda4ef3 SR	190	help
	191	Enable the Marvell Armada 3700 SPI driver. This driver can be
	192	used to access the SPI NOR flash on platforms embedding this
	193	Marvell IP core.
	194
383fded7 MW	195	config NXP_FSPI
	196	bool "NXP FlexSPI driver"
	197	depends on SPI_MEM
	198	help
	199	Enable the NXP FlexSPI (FSPI) driver. This driver can be used to
	200	access the SPI NOR flash on platforms embedding this NXP IP core.
	201
e19b9004 PCM	202	config PIC32_SPI
	203	bool "Microchip PIC32 SPI driver"
	204	depends on MACH_PIC32
	205	help
	206	Enable the Microchip PIC32 SPI driver. This driver can be used
	207	to access the SPI NOR flash, MMC-over-SPI on platforms based on
	208	Microchip PIC32 family devices.
	209
8a4791fa QS	210	config PL022_SPI
	211	bool "ARM AMBA PL022 SSP controller driver"
	212	depends on ARM
	213	help
	214	This selects the ARM(R) AMBA(R) PrimeCell PL022 SSP
	215	controller. If you have an embedded system with an AMBA(R)
	216	bus and a PL022 controller, say Y or M here.
	217
fbebea27 MV	218	config RENESAS_RPC_SPI
fbebea27 MV	219	bool "Renesas RPC SPI driver"
b5b66567	220	depends on RCAR_GEN3 \|\| RZA1
6d825178	221	imply SPI_FLASH_BAR
fbebea27 MV	222	help
	223	Enable the Renesas RPC SPI driver, used to access SPI NOR flash
	224	on Renesas RCar Gen3 SoCs. This uses driver model and requires a
	225	device tree binding to operate.
	226
1b2fd5bf SG	227	config ROCKCHIP_SPI
	228	bool "Rockchip SPI driver"
	229	help
	230	Enable the Rockchip SPI driver, used to access SPI NOR flash and
	231	other SPI peripherals (such as the Chrome OS EC) on Rockchip SoCs.
	232	This uses driver model and requires a device tree binding to
	233	operate.
	234
892cac72 SG	235	config SANDBOX_SPI
	236	bool "Sandbox SPI driver"
	237	depends on SANDBOX && DM
	238	help
	239	Enable SPI support for sandbox. This is an emulation of a real SPI
	240	bus. Devices can be attached to the bus using the device tree
	241	which specifies the driver to use. As an example, see this device
	242	tree fragment from sandbox.dts. It shows that the SPI bus has a
	243	single flash device on chip select 0 which is emulated by the driver
	244	for "sandbox,spi-flash", which is in drivers/mtd/spi/sandbox.c.
	245
	246	spi@0 {
	247	#address-cells = <1>;
	248	#size-cells = <0>;
	249	reg = <0>;
	250	compatible = "sandbox,spi";
	251	cs-gpios = <0>, <&gpio_a 0>;
	252	flash@0 {
	253	reg = <0>;
24c2776b	254	compatible = "spansion,m25p16", "jedec,spi-nor";
892cac72 SG	255	spi-max-frequency = <40000000>;
	256	sandbox,filename = "spi.bin";
	257	};
e4976af8	258	};
f924a209	259
a2f32bfd BS	260	config SPI_SIFIVE
	261	bool "SiFive SPI driver"
	262	help
	263	This driver supports the SiFive SPI IP. If unsure say N.
	264	Enable the SiFive SPI controller driver.
	265
	266	The SiFive SPI controller driver is found on various SiFive SoCs.
	267
a51cd54e JT	268	config SPI_SUNXI
a51cd54e JT	269	bool "Allwinner SoC SPI controllers"
dc738248	270	default ARCH_SUNXI
a51cd54e JT	271	help
	272	Enable the Allwinner SoC SPi controller driver.
	273
	274	Same controller driver can reuse in all Allwinner SoC variants.
	275
d4363baa MK	276	config STM32_QSPI
d4363baa MK	277	bool "STM32F7 QSPI driver"
351d2fef	278	depends on STM32F4 \|\| STM32F7 \|\| ARCH_STM32MP
d4363baa MK	279	help
	280	Enable the STM32F7 Quad-SPI (QSPI) driver. This driver can be
	281	used to access the SPI NOR flash chips on platforms embedding
	282	this ST IP core.
	283
a2a89b2e PC	284	config STM32_SPI
	285	bool "STM32 SPI driver"
	286	depends on ARCH_STM32MP
	287	help
	288	Enable the STM32 Serial Peripheral Interface (SPI) driver for STM32MP
	289	SoCs. This uses driver model and requires a device tree binding to
	290	operate.
	291
5bf9a2d3 JT	292	config TEGRA114_SPI
	293	bool "nVidia Tegra114 SPI driver"
	294	help
	295	Enable the nVidia Tegra114 SPI driver. This driver can be used to
	296	access the SPI NOR flash on platforms embedding this nVidia Tegra114
	297	IP core.
	298
	299	This controller is different than the older SoCs SPI controller and
	300	also register interface get changed with this controller.
	301
2f3e6f8c JT	302	config TEGRA20_SFLASH
	303	bool "nVidia Tegra20 Serial Flash controller driver"
	304	help
	305	Enable the nVidia Tegra20 Serial Flash controller driver. This driver
	306	can be used to access the SPI NOR flash on platforms embedding this
	307	nVidia Tegra20 IP core.
	308
4495830c JT	309	config TEGRA20_SLINK
	310	bool "nVidia Tegra20/Tegra30 SLINK driver"
	311	help
	312	Enable the nVidia Tegra20/Tegra30 SLINK driver. This driver can
	313	be used to access the SPI NOR flash on platforms embedding this
	314	nVidia Tegra20/Tegra30 IP cores.
	315
4e675ff2 TW	316	config TEGRA210_QSPI
	317	bool "nVidia Tegra210 QSPI driver"
	318	help
	319	Enable the Tegra Quad-SPI (QSPI) driver for T210. This driver
	320	be used to access SPI chips on platforms embedding this
	321	NVIDIA Tegra210 IP core.
	322
61ae9782 VR	323	config TI_QSPI
	324	bool "TI QSPI driver"
	325	imply TI_EDMA3
	326	help
	327	Enable the TI Quad-SPI (QSPI) driver for DRA7xx and AM43xx evms.
	328	This driver support spi flash single, quad and memory reads.
	329
9424ecd7 KH	330	config UNIPHIER_SPI
	331	bool "Socionext UniPhier SPI driver"
	332	depends on ARCH_UNIPHIER
	333	help
	334	Enable the Socionext UniPhier SPI driver. This driver can
	335	be used to access SPI chips on platforms embedding this
	336	UniPhier IP core.
	337
075143d3 JT	338	config XILINX_SPI
075143d3 JT	339	bool "Xilinx SPI driver"
075143d3 JT	340	help
	341	Enable the Xilinx SPI driver from the Xilinx EDK. This SPI
	342	controller support 8 bit SPI transfers only, with or w/o FIFO.
	343	For more info on Xilinx SPI Register Definitions and Overview
	344	see driver file - drivers/spi/xilinx_spi.c
	345
df30a425 JT	346	config ZYNQ_SPI
df30a425 JT	347	bool "Zynq SPI driver"
ec48b6c9	348	depends on ARCH_ZYNQ \|\| ARCH_ZYNQMP \|\| ARCH_VERSAL
df30a425 JT	349	help
	350	Enable the Zynq SPI driver. This driver can be used to
	351	access the SPI NOR flash on platforms embedding this Zynq
	352	SPI IP core.
de823053	353
78a025ac JT	354	config ZYNQ_QSPI
	355	bool "Zynq QSPI driver"
	356	depends on ARCH_ZYNQ
6d825178	357	imply SPI_FLASH_BAR
78a025ac JT	358	help
	359	Enable the Zynq Quad-SPI (QSPI) driver. This driver can be
	360	used to access the SPI NOR flash on platforms embedding this
	361	Zynq QSPI IP core. This IP is used to connect the flash in
	362	4-bit qspi, 8-bit dual stacked and shared 4-bit dual parallel.
	363
22cca173 SDPP	364	config ZYNQMP_GQSPI
22cca173 SDPP	365	bool "Configure ZynqMP Generic QSPI"
ec48b6c9	366	depends on ARCH_ZYNQMP \|\| ARCH_VERSAL
22cca173 SDPP	367	help
	368	This option is used to enable ZynqMP QSPI controller driver which
	369	is used to communicate with qspi flash devices.
	370
e4976af8 JT	371	endif # if DM_SPI
e4976af8 JT	372
41eb8ff5 PF	373	config SOFT_SPI
41eb8ff5 PF	374	bool "Soft SPI driver"
32f70d67	375	depends on DM_SPI \|\| (DEPRECATED && !DM_SPI)
41eb8ff5 PF	376	help
	377	Enable Soft SPI driver. This driver is to use GPIO simulate
	378	the SPI protocol.
	379
fd6e0b05 LP	380	config MSCC_BB_SPI
	381	bool "MSCC bitbang SPI driver"
	382	depends on SOC_VCOREIII
	383	help
	384	Enable MSCC bitbang SPI driver. This driver can be used on
	385	MSCC SOCs.
	386
3debffa7 JT	387	config FSL_ESPI
3debffa7 JT	388	bool "Freescale eSPI driver"
56e6f810	389	imply SPI_FLASH_BAR
3debffa7 JT	390	help
	391	Enable the Freescale eSPI driver. This driver can be used to
	392	access the SPI interface and SPI NOR flash on platforms embedding
	393	this Freescale eSPI IP core.
	394
21b1dd18 JT	395	config FSL_QSPI
21b1dd18 JT	396	bool "Freescale QSPI driver"
6d825178	397	imply SPI_FLASH_BAR
21b1dd18 JT	398	help
	399	Enable the Freescale Quad-SPI (QSPI) driver. This driver can be
	400	used to access the SPI NOR flash on platforms embedding this
	401	Freescale IP core.
	402
26410c15 AF	403	config DAVINCI_SPI
	404	bool "Davinci & Keystone SPI driver"
	405	depends on ARCH_DAVINCI \|\| ARCH_KEYSTONE
	406	help
	407	Enable the Davinci SPI driver
	408
95d3877a TT	409	config SH_SPI
95d3877a TT	410	bool "SuperH SPI driver"
e1247592	411	depends on DEPRECATED
95d3877a TT	412	help
	413	Enable the SuperH SPI controller driver. This driver can be used
	414	on various SuperH SoCs, such as SH7757.
	415
a5dfabea TT	416	config SH_QSPI
	417	bool "Renesas Quad SPI driver"
	418	help
	419	Enable the Renesas Quad SPI controller driver. This driver can be
	420	used on Renesas SoCs.
	421
4a942f49 TT	422	config KIRKWOOD_SPI
	423	bool "Marvell Kirkwood SPI Driver"
	424	help
	425	Enable support for SPI on various Marvell SoCs, such as
	426	Kirkwood and Armada 375.
	427
60e54562 TT	428	config MXC_SPI
	429	bool "MXC SPI Driver"
	430	help
	431	Enable the MXC SPI controller driver. This driver can be used
	432	on various i.MX SoCs such as i.MX31/35/51/6/7.
	433
7b819b56 TT	434	config MXS_SPI
	435	bool "MXS SPI Driver"
	436	help
	437	Enable the MXS SPI controller driver. This driver can be used
	438	on the i.MX23 and i.MX28 SoCs.
	439
a41e3e14 AF	440	config OMAP3_SPI
	441	bool "McSPI driver for OMAP"
	442	help
	443	SPI master controller for OMAP24XX and later Multichannel SPI
	444	(McSPI). This driver be used to access SPI chips on platforms
	445	embedding this OMAP3 McSPI IP core.
	446
f1b1f770	447	endif # menu "SPI Support"