xref: /openbmc/u-boot/drivers/spi/Kconfig (revision f739fcd8)
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 CADENCE_QSPI
70	bool "Cadence QSPI driver"
71	help
72	  Enable the Cadence Quad-SPI (QSPI) driver. This driver can be
73	  used to access the SPI NOR flash on platforms embedding this
74	  Cadence IP core.
75
76config DESIGNWARE_SPI
77	bool "Designware SPI driver"
78	help
79	  Enable the Designware SPI driver. This driver can be used to
80	  access the SPI NOR flash on platforms embedding this Designware
81	  IP core.
82
83config EXYNOS_SPI
84	bool "Samsung Exynos SPI driver"
85	help
86	  Enable the Samsung Exynos SPI driver. This driver can be used to
87	  access the SPI NOR flash on platforms embedding this Samsung
88	  Exynos IP core.
89
90config FSL_DSPI
91	bool "Freescale DSPI driver"
92	help
93	  Enable the Freescale DSPI driver. This driver can be used to
94	  access the SPI NOR flash and SPI Data flash on platforms embedding
95	  this Freescale DSPI IP core. LS102xA and Colibri VF50/VF61 platforms
96	  use this driver.
97
98config ICH_SPI
99	bool "Intel ICH SPI driver"
100	help
101	  Enable the Intel ICH SPI driver. This driver can be used to
102	  access the SPI NOR flash on platforms embedding this Intel
103	  ICH IP core.
104
105config MVEBU_A3700_SPI
106	bool "Marvell Armada 3700 SPI driver"
107	help
108	  Enable the Marvell Armada 3700 SPI driver. This driver can be
109	  used to access the SPI NOR flash on platforms embedding this
110	  Marvell IP core.
111
112config PIC32_SPI
113	bool "Microchip PIC32 SPI driver"
114	depends on MACH_PIC32
115	help
116	  Enable the Microchip PIC32 SPI driver. This driver can be used
117	  to access the SPI NOR flash, MMC-over-SPI on platforms based on
118	  Microchip PIC32 family devices.
119
120config RENESAS_RPC_SPI
121	bool "Renesas RPC SPI driver"
122	depends on RCAR_GEN3
123	help
124	  Enable the Renesas RPC SPI driver, used to access SPI NOR flash
125	  on Renesas RCar Gen3 SoCs. This uses driver model and requires a
126	  device tree binding to operate.
127
128config ROCKCHIP_SPI
129	bool "Rockchip SPI driver"
130	help
131	  Enable the Rockchip SPI driver, used to access SPI NOR flash and
132	  other SPI peripherals (such as the Chrome OS EC) on Rockchip SoCs.
133	  This uses driver model and requires a device tree binding to
134	  operate.
135
136config SANDBOX_SPI
137	bool "Sandbox SPI driver"
138	depends on SANDBOX && DM
139	help
140	  Enable SPI support for sandbox. This is an emulation of a real SPI
141	  bus. Devices can be attached to the bus using the device tree
142	  which specifies the driver to use. As an example, see this device
143	  tree fragment from sandbox.dts. It shows that the SPI bus has a
144	  single flash device on chip select 0 which is emulated by the driver
145	  for "sandbox,spi-flash", which is in drivers/mtd/spi/sandbox.c.
146
147	  spi@0 {
148		#address-cells = <1>;
149		#size-cells = <0>;
150		reg = <0>;
151		compatible = "sandbox,spi";
152		cs-gpios = <0>, <&gpio_a 0>;
153		flash@0 {
154			reg = <0>;
155			compatible = "spansion,m25p16", "sandbox,spi-flash";
156			spi-max-frequency = <40000000>;
157			sandbox,filename = "spi.bin";
158		};
159	  };
160
161config STM32_QSPI
162	bool "STM32F7 QSPI driver"
163	depends on STM32F7
164	help
165	  Enable the STM32F7 Quad-SPI (QSPI) driver. This driver can be
166	  used to access the SPI NOR flash chips on platforms embedding
167	  this ST IP core.
168
169config TEGRA114_SPI
170	bool "nVidia Tegra114 SPI driver"
171	help
172	  Enable the nVidia Tegra114 SPI driver. This driver can be used to
173	  access the SPI NOR flash on platforms embedding this nVidia Tegra114
174	  IP core.
175
176	  This controller is different than the older SoCs SPI controller and
177	  also register interface get changed with this controller.
178
179config TEGRA20_SFLASH
180	bool "nVidia Tegra20 Serial Flash controller driver"
181	help
182	  Enable the nVidia Tegra20 Serial Flash controller driver. This driver
183	  can be used to access the SPI NOR flash on platforms embedding this
184	  nVidia Tegra20 IP core.
185
186config TEGRA20_SLINK
187	bool "nVidia Tegra20/Tegra30 SLINK driver"
188	help
189	  Enable the nVidia Tegra20/Tegra30 SLINK driver. This driver can
190	  be used to access the SPI NOR flash on platforms embedding this
191	  nVidia Tegra20/Tegra30 IP cores.
192
193config TEGRA210_QSPI
194	bool "nVidia Tegra210 QSPI driver"
195	help
196	  Enable the Tegra Quad-SPI (QSPI) driver for T210. This driver
197	  be used to access SPI chips on platforms embedding this
198	  NVIDIA Tegra210 IP core.
199
200config XILINX_SPI
201	bool "Xilinx SPI driver"
202	help
203	  Enable the Xilinx SPI driver from the Xilinx EDK. This SPI
204	  controller support 8 bit SPI transfers only, with or w/o FIFO.
205	  For more info on Xilinx SPI Register Definitions and Overview
206	  see driver file - drivers/spi/xilinx_spi.c
207
208config ZYNQ_SPI
209	bool "Zynq SPI driver"
210	depends on ARCH_ZYNQ || ARCH_ZYNQMP
211	help
212	  Enable the Zynq SPI driver. This driver can be used to
213	  access the SPI NOR flash on platforms embedding this Zynq
214	  SPI IP core.
215
216config ZYNQ_QSPI
217	bool "Zynq QSPI driver"
218	depends on ARCH_ZYNQ
219	help
220	  Enable the Zynq Quad-SPI (QSPI) driver. This driver can be
221	  used to access the SPI NOR flash on platforms embedding this
222	  Zynq QSPI IP core. This IP is used to connect the flash in
223	  4-bit qspi, 8-bit dual stacked and shared 4-bit dual parallel.
224
225endif # if DM_SPI
226
227config SOFT_SPI
228	bool "Soft SPI driver"
229	help
230	 Enable Soft SPI driver. This driver is to use GPIO simulate
231	 the SPI protocol.
232
233config CF_SPI
234	bool "ColdFire SPI driver"
235	help
236	  Enable the ColdFire SPI driver. This driver can be used on
237	  some m68k SoCs.
238
239config FSL_ESPI
240	bool "Freescale eSPI driver"
241	help
242	  Enable the Freescale eSPI driver. This driver can be used to
243	  access the SPI interface and SPI NOR flash on platforms embedding
244	  this Freescale eSPI IP core.
245
246config FSL_QSPI
247	bool "Freescale QSPI driver"
248	help
249	  Enable the Freescale Quad-SPI (QSPI) driver. This driver can be
250	  used to access the SPI NOR flash on platforms embedding this
251	  Freescale IP core.
252
253config DAVINCI_SPI
254	bool "Davinci & Keystone SPI driver"
255	depends on ARCH_DAVINCI || ARCH_KEYSTONE
256	help
257	  Enable the Davinci SPI driver
258
259config SH_SPI
260	bool "SuperH SPI driver"
261	help
262	  Enable the SuperH SPI controller driver. This driver can be used
263	  on various SuperH SoCs, such as SH7757.
264
265config SH_QSPI
266	bool "Renesas Quad SPI driver"
267	help
268	  Enable the Renesas Quad SPI controller driver. This driver can be
269	  used on Renesas SoCs.
270
271config TI_QSPI
272	bool "TI QSPI driver"
273	help
274	  Enable the TI Quad-SPI (QSPI) driver for DRA7xx and AM43xx evms.
275	  This driver support spi flash single, quad and memory reads.
276
277config KIRKWOOD_SPI
278	bool "Marvell Kirkwood SPI Driver"
279	help
280	  Enable support for SPI on various Marvell SoCs, such as
281	  Kirkwood and Armada 375.
282
283config LPC32XX_SSP
284	bool "LPC32XX SPI Driver"
285	help
286	  Enable support for SPI on LPC32xx
287
288config MPC8XX_SPI
289	bool "MPC8XX SPI Driver"
290	depends on MPC8xx
291	help
292	  Enable support for SPI on MPC8XX
293
294config MPC8XXX_SPI
295	bool "MPC8XXX SPI Driver"
296	help
297	  Enable support for SPI on the MPC8XXX PowerPC SoCs.
298
299config MXC_SPI
300	bool "MXC SPI Driver"
301	help
302	  Enable the MXC SPI controller driver. This driver can be used
303	  on various i.MX SoCs such as i.MX31/35/51/6/7.
304
305config MXS_SPI
306	bool "MXS SPI Driver"
307	help
308	  Enable the MXS SPI controller driver. This driver can be used
309	  on the i.MX23 and i.MX28 SoCs.
310
311config OMAP3_SPI
312	bool "McSPI driver for OMAP"
313	help
314	  SPI master controller for OMAP24XX and later Multichannel SPI
315	  (McSPI). This driver be used to access SPI chips on platforms
316	  embedding this OMAP3 McSPI IP core.
317
318endif # menu "SPI Support"
319