xref: /openbmc/u-boot/drivers/spi/Kconfig (revision 2cfcee82) 
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 SPI_MEM
22	bool "SPI memory extension"
23	help
24	  Enable this option if you want to enable the SPI memory extension.
25	  This extension is meant to simplify interaction with SPI memories
26	  by providing an high-level interface to send memory-like commands.
27
28config ALTERA_SPI
29	bool "Altera SPI driver"
30	help
31	  Enable the Altera SPI driver. This driver can be used to
32	  access the SPI NOR flash on platforms embedding this Altera
33	  IP core. Please find details on the "Embedded Peripherals IP
34	  User Guide" of Altera.
35
36config ATCSPI200_SPI
37	bool "Andestech ATCSPI200 SPI driver"
38	help
39	  Enable the Andestech ATCSPI200 SPI driver. This driver can be
40	  used to access the SPI flash on AE3XX and AE250 platforms embedding
41	  this Andestech IP core.
42
43config ATH79_SPI
44	bool "Atheros SPI driver"
45	depends on ARCH_ATH79
46	help
47	  Enable the Atheros ar7xxx/ar9xxx SoC SPI driver, it was used
48	  to access SPI NOR flash and other SPI peripherals. This driver
49	  uses driver model and requires a device tree binding to operate.
50	  please refer to doc/device-tree-bindings/spi/spi-ath79.txt.
51
52config ATMEL_SPI
53	bool "Atmel SPI driver"
54	default y if ARCH_AT91
55	help
56	  This enables driver for the Atmel SPI Controller, present on
57	  many AT91 (ARM) chips. This driver can be used to access
58	  the SPI Flash, such as AT25DF321.
59
60config BCM63XX_HSSPI
61	bool "BCM63XX HSSPI driver"
62	depends on ARCH_BMIPS
63	help
64	  Enable the BCM6328 HSSPI driver. This driver can be used to
65	  access the SPI NOR flash on platforms embedding this Broadcom
66	  SPI core.
67
68config BCM63XX_SPI
69	bool "BCM6348 SPI driver"
70	depends on ARCH_BMIPS
71	help
72	  Enable the BCM6348/BCM6358 SPI driver. This driver can be used to
73	  access the SPI NOR flash on platforms embedding these Broadcom
74	  SPI cores.
75
76config BCMSTB_SPI
77	bool "BCMSTB SPI driver"
78	help
79	  Enable the Broadcom set-top box SPI driver. This driver can
80	  be used to access the SPI flash on platforms embedding this
81	  Broadcom SPI core.
82
83config CADENCE_QSPI
84	bool "Cadence QSPI driver"
85	help
86	  Enable the Cadence Quad-SPI (QSPI) driver. This driver can be
87	  used to access the SPI NOR flash on platforms embedding this
88	  Cadence IP core.
89
90config DESIGNWARE_SPI
91	bool "Designware SPI driver"
92	help
93	  Enable the Designware SPI driver. This driver can be used to
94	  access the SPI NOR flash on platforms embedding this Designware
95	  IP core.
96
97config EXYNOS_SPI
98	bool "Samsung Exynos SPI driver"
99	help
100	  Enable the Samsung Exynos SPI driver. This driver can be used to
101	  access the SPI NOR flash on platforms embedding this Samsung
102	  Exynos IP core.
103
104config FSL_DSPI
105	bool "Freescale DSPI driver"
106	help
107	  Enable the Freescale DSPI driver. This driver can be used to
108	  access the SPI NOR flash and SPI Data flash on platforms embedding
109	  this Freescale DSPI IP core. LS102xA and Colibri VF50/VF61 platforms
110	  use this driver.
111
112config ICH_SPI
113	bool "Intel ICH SPI driver"
114	help
115	  Enable the Intel ICH SPI driver. This driver can be used to
116	  access the SPI NOR flash on platforms embedding this Intel
117	  ICH IP core.
118
119config MT7621_SPI
120	bool "MediaTek MT7621 SPI driver"
121	depends on ARCH_MT7620
122	help
123	  Enable the MT7621 SPI driver. This driver can be used to access
124	  the SPI NOR flash on platforms embedding this Ralink / MediaTek
125	  SPI core, like MT7621/7628/7688.
126
127config MVEBU_A3700_SPI
128	bool "Marvell Armada 3700 SPI driver"
129	select CLK_ARMADA_3720
130	help
131	  Enable the Marvell Armada 3700 SPI driver. This driver can be
132	  used to access the SPI NOR flash on platforms embedding this
133	  Marvell IP core.
134
135config PIC32_SPI
136	bool "Microchip PIC32 SPI driver"
137	depends on MACH_PIC32
138	help
139	  Enable the Microchip PIC32 SPI driver. This driver can be used
140	  to access the SPI NOR flash, MMC-over-SPI on platforms based on
141	  Microchip PIC32 family devices.
142
143config PL022_SPI
144	bool "ARM AMBA PL022 SSP controller driver"
145	depends on ARM
146	help
147	  This selects the ARM(R) AMBA(R) PrimeCell PL022 SSP
148	  controller. If you have an embedded system with an AMBA(R)
149	  bus and a PL022 controller, say Y or M here.
150
151config RENESAS_RPC_SPI
152	bool "Renesas RPC SPI driver"
153	depends on RCAR_GEN3
154	help
155	  Enable the Renesas RPC SPI driver, used to access SPI NOR flash
156	  on Renesas RCar Gen3 SoCs. This uses driver model and requires a
157	  device tree binding to operate.
158
159config ROCKCHIP_SPI
160	bool "Rockchip SPI driver"
161	help
162	  Enable the Rockchip SPI driver, used to access SPI NOR flash and
163	  other SPI peripherals (such as the Chrome OS EC) on Rockchip SoCs.
164	  This uses driver model and requires a device tree binding to
165	  operate.
166
167config SANDBOX_SPI
168	bool "Sandbox SPI driver"
169	depends on SANDBOX && DM
170	help
171	  Enable SPI support for sandbox. This is an emulation of a real SPI
172	  bus. Devices can be attached to the bus using the device tree
173	  which specifies the driver to use. As an example, see this device
174	  tree fragment from sandbox.dts. It shows that the SPI bus has a
175	  single flash device on chip select 0 which is emulated by the driver
176	  for "sandbox,spi-flash", which is in drivers/mtd/spi/sandbox.c.
177
178	  spi@0 {
179		#address-cells = <1>;
180		#size-cells = <0>;
181		reg = <0>;
182		compatible = "sandbox,spi";
183		cs-gpios = <0>, <&gpio_a 0>;
184		flash@0 {
185			reg = <0>;
186			compatible = "spansion,m25p16", "sandbox,spi-flash";
187			spi-max-frequency = <40000000>;
188			sandbox,filename = "spi.bin";
189		};
190	  };
191
192config STM32_QSPI
193	bool "STM32F7 QSPI driver"
194	depends on STM32F7
195	help
196	  Enable the STM32F7 Quad-SPI (QSPI) driver. This driver can be
197	  used to access the SPI NOR flash chips on platforms embedding
198	  this ST IP core.
199
200config SUN4I_SPI
201	bool "Allwinner A10 SoCs SPI controller"
202	help
203	  SPI driver for Allwinner sun4i, sun5i and sun7i SoCs
204
205config TEGRA114_SPI
206	bool "nVidia Tegra114 SPI driver"
207	help
208	  Enable the nVidia Tegra114 SPI driver. This driver can be used to
209	  access the SPI NOR flash on platforms embedding this nVidia Tegra114
210	  IP core.
211
212	  This controller is different than the older SoCs SPI controller and
213	  also register interface get changed with this controller.
214
215config TEGRA20_SFLASH
216	bool "nVidia Tegra20 Serial Flash controller driver"
217	help
218	  Enable the nVidia Tegra20 Serial Flash controller driver. This driver
219	  can be used to access the SPI NOR flash on platforms embedding this
220	  nVidia Tegra20 IP core.
221
222config TEGRA20_SLINK
223	bool "nVidia Tegra20/Tegra30 SLINK driver"
224	help
225	  Enable the nVidia Tegra20/Tegra30 SLINK driver. This driver can
226	  be used to access the SPI NOR flash on platforms embedding this
227	  nVidia Tegra20/Tegra30 IP cores.
228
229config TEGRA210_QSPI
230	bool "nVidia Tegra210 QSPI driver"
231	help
232	  Enable the Tegra Quad-SPI (QSPI) driver for T210. This driver
233	  be used to access SPI chips on platforms embedding this
234	  NVIDIA Tegra210 IP core.
235
236config XILINX_SPI
237	bool "Xilinx SPI driver"
238	help
239	  Enable the Xilinx SPI driver from the Xilinx EDK. This SPI
240	  controller support 8 bit SPI transfers only, with or w/o FIFO.
241	  For more info on Xilinx SPI Register Definitions and Overview
242	  see driver file - drivers/spi/xilinx_spi.c
243
244config ZYNQ_SPI
245	bool "Zynq SPI driver"
246	depends on ARCH_ZYNQ || ARCH_ZYNQMP
247	help
248	  Enable the Zynq SPI driver. This driver can be used to
249	  access the SPI NOR flash on platforms embedding this Zynq
250	  SPI IP core.
251
252config ZYNQ_QSPI
253	bool "Zynq QSPI driver"
254	depends on ARCH_ZYNQ
255	help
256	  Enable the Zynq Quad-SPI (QSPI) driver. This driver can be
257	  used to access the SPI NOR flash on platforms embedding this
258	  Zynq QSPI IP core. This IP is used to connect the flash in
259	  4-bit qspi, 8-bit dual stacked and shared 4-bit dual parallel.
260
261config ZYNQMP_GQSPI
262	bool "Configure ZynqMP Generic QSPI"
263	depends on ARCH_ZYNQMP
264	help
265	  This option is used to enable ZynqMP QSPI controller driver which
266	  is used to communicate with qspi flash devices.
267
268endif # if DM_SPI
269
270config SOFT_SPI
271	bool "Soft SPI driver"
272	help
273	 Enable Soft SPI driver. This driver is to use GPIO simulate
274	 the SPI protocol.
275
276config CF_SPI
277	bool "ColdFire SPI driver"
278	help
279	  Enable the ColdFire SPI driver. This driver can be used on
280	  some m68k SoCs.
281
282config FSL_ESPI
283	bool "Freescale eSPI driver"
284	help
285	  Enable the Freescale eSPI driver. This driver can be used to
286	  access the SPI interface and SPI NOR flash on platforms embedding
287	  this Freescale eSPI IP core.
288
289config FSL_QSPI
290	bool "Freescale QSPI driver"
291	help
292	  Enable the Freescale Quad-SPI (QSPI) driver. This driver can be
293	  used to access the SPI NOR flash on platforms embedding this
294	  Freescale IP core.
295
296config DAVINCI_SPI
297	bool "Davinci & Keystone SPI driver"
298	depends on ARCH_DAVINCI || ARCH_KEYSTONE
299	help
300	  Enable the Davinci SPI driver
301
302config SH_SPI
303	bool "SuperH SPI driver"
304	help
305	  Enable the SuperH SPI controller driver. This driver can be used
306	  on various SuperH SoCs, such as SH7757.
307
308config SH_QSPI
309	bool "Renesas Quad SPI driver"
310	help
311	  Enable the Renesas Quad SPI controller driver. This driver can be
312	  used on Renesas SoCs.
313
314config TI_QSPI
315	bool "TI QSPI driver"
316	help
317	  Enable the TI Quad-SPI (QSPI) driver for DRA7xx and AM43xx evms.
318	  This driver support spi flash single, quad and memory reads.
319
320config KIRKWOOD_SPI
321	bool "Marvell Kirkwood SPI Driver"
322	help
323	  Enable support for SPI on various Marvell SoCs, such as
324	  Kirkwood and Armada 375.
325
326config LPC32XX_SSP
327	bool "LPC32XX SPI Driver"
328	help
329	  Enable support for SPI on LPC32xx
330
331config MPC8XX_SPI
332	bool "MPC8XX SPI Driver"
333	depends on MPC8xx
334	help
335	  Enable support for SPI on MPC8XX
336
337config MPC8XXX_SPI
338	bool "MPC8XXX SPI Driver"
339	help
340	  Enable support for SPI on the MPC8XXX PowerPC SoCs.
341
342config MXC_SPI
343	bool "MXC SPI Driver"
344	help
345	  Enable the MXC SPI controller driver. This driver can be used
346	  on various i.MX SoCs such as i.MX31/35/51/6/7.
347
348config MXS_SPI
349	bool "MXS SPI Driver"
350	help
351	  Enable the MXS SPI controller driver. This driver can be used
352	  on the i.MX23 and i.MX28 SoCs.
353
354config OMAP3_SPI
355	bool "McSPI driver for OMAP"
356	help
357	  SPI master controller for OMAP24XX and later Multichannel SPI
358	  (McSPI). This driver be used to access SPI chips on platforms
359	  embedding this OMAP3 McSPI IP core.
360
361endif # menu "SPI Support"
362