xref: /openbmc/u-boot/drivers/spi/Kconfig (revision 5d0c74e6) 
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
16if DM_SPI
17
18config ALTERA_SPI
19	bool "Altera SPI driver"
20	help
21	  Enable the Altera SPI driver. This driver can be used to
22	  access the SPI NOR flash on platforms embedding this Altera
23	  IP core. Please find details on the "Embedded Peripherals IP
24	  User Guide" of Altera.
25
26config ATCSPI200_SPI
27	bool "Andestech ATCSPI200 SPI driver"
28	help
29	  Enable the Andestech ATCSPI200 SPI driver. This driver can be
30	  used to access the SPI flash on AE3XX and AE250 platforms embedding
31	  this Andestech IP core.
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_HSSPI
51	bool "BCM63XX HSSPI driver"
52	depends on ARCH_BMIPS
53	help
54	  Enable the BCM6328 HSSPI driver. This driver can be used to
55	  access the SPI NOR flash on platforms embedding this Broadcom
56	  SPI core.
57
58config BCM63XX_SPI
59	bool "BCM6348 SPI driver"
60	depends on ARCH_BMIPS
61	help
62	  Enable the BCM6348/BCM6358 SPI driver. This driver can be used to
63	  access the SPI NOR flash on platforms embedding these Broadcom
64	  SPI cores.
65
66config CADENCE_QSPI
67	bool "Cadence QSPI driver"
68	help
69	  Enable the Cadence Quad-SPI (QSPI) driver. This driver can be
70	  used to access the SPI NOR flash on platforms embedding this
71	  Cadence IP core.
72
73config DESIGNWARE_SPI
74	bool "Designware SPI driver"
75	help
76	  Enable the Designware SPI driver. This driver can be used to
77	  access the SPI NOR flash on platforms embedding this Designware
78	  IP core.
79
80config EXYNOS_SPI
81	bool "Samsung Exynos SPI driver"
82	help
83	  Enable the Samsung Exynos SPI driver. This driver can be used to
84	  access the SPI NOR flash on platforms embedding this Samsung
85	  Exynos IP core.
86
87config FSL_DSPI
88	bool "Freescale DSPI driver"
89	help
90	  Enable the Freescale DSPI driver. This driver can be used to
91	  access the SPI NOR flash and SPI Data flash on platforms embedding
92	  this Freescale DSPI IP core. LS102xA and Colibri VF50/VF61 platforms
93	  use this driver.
94
95config ICH_SPI
96	bool "Intel ICH SPI driver"
97	help
98	  Enable the Intel ICH SPI driver. This driver can be used to
99	  access the SPI NOR flash on platforms embedding this Intel
100	  ICH IP core.
101
102config MVEBU_A3700_SPI
103	bool "Marvell Armada 3700 SPI driver"
104	help
105	  Enable the Marvell Armada 3700 SPI driver. This driver can be
106	  used to access the SPI NOR flash on platforms embedding this
107	  Marvell IP core.
108
109config PIC32_SPI
110	bool "Microchip PIC32 SPI driver"
111	depends on MACH_PIC32
112	help
113	  Enable the Microchip PIC32 SPI driver. This driver can be used
114	  to access the SPI NOR flash, MMC-over-SPI on platforms based on
115	  Microchip PIC32 family devices.
116
117config ROCKCHIP_SPI
118	bool "Rockchip SPI driver"
119	help
120	  Enable the Rockchip SPI driver, used to access SPI NOR flash and
121	  other SPI peripherals (such as the Chrome OS EC) 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 CF_SPI
223	bool "ColdFire SPI driver"
224	help
225	  Enable the ColdFire SPI driver. This driver can be used on
226	  some m68k SoCs.
227
228config FSL_ESPI
229	bool "Freescale eSPI driver"
230	help
231	  Enable the Freescale eSPI driver. This driver can be used to
232	  access the SPI interface and SPI NOR flash on platforms embedding
233	  this Freescale eSPI IP core.
234
235config FSL_QSPI
236	bool "Freescale QSPI driver"
237	help
238	  Enable the Freescale Quad-SPI (QSPI) driver. This driver can be
239	  used to access the SPI NOR flash on platforms embedding this
240	  Freescale IP core.
241
242config DAVINCI_SPI
243	bool "Davinci & Keystone SPI driver"
244	depends on ARCH_DAVINCI || ARCH_KEYSTONE
245	help
246	  Enable the Davinci SPI driver
247
248config SH_SPI
249	bool "SuperH SPI driver"
250	help
251	  Enable the SuperH SPI controller driver. This driver can be used
252	  on various SuperH SoCs, such as SH7757.
253
254config SH_QSPI
255	bool "Renesas Quad SPI driver"
256	help
257	  Enable the Renesas Quad SPI controller driver. This driver can be
258	  used on Renesas SoCs.
259
260config TI_QSPI
261	bool "TI QSPI driver"
262	help
263	  Enable the TI Quad-SPI (QSPI) driver for DRA7xx and AM43xx evms.
264	  This driver support spi flash single, quad and memory reads.
265
266config KIRKWOOD_SPI
267	bool "Marvell Kirkwood SPI Driver"
268	help
269	  Enable support for SPI on various Marvell SoCs, such as
270	  Kirkwood and Armada 375.
271
272config LPC32XX_SSP
273	bool "LPC32XX SPI Driver"
274	help
275	  Enable support for SPI on LPC32xx
276
277config MPC8XX_SPI
278	bool "MPC8XX SPI Driver"
279	depends on 8xx
280	help
281	  Enable support for SPI on MPC8XX
282
283config MPC8XXX_SPI
284	bool "MPC8XXX SPI Driver"
285	help
286	  Enable support for SPI on the MPC8XXX PowerPC SoCs.
287
288config MXC_SPI
289	bool "MXC SPI Driver"
290	help
291	  Enable the MXC SPI controller driver. This driver can be used
292	  on various i.MX SoCs such as i.MX31/35/51/6/7.
293
294config MXS_SPI
295	bool "MXS SPI Driver"
296	help
297	  Enable the MXS SPI controller driver. This driver can be used
298	  on the i.MX23 and i.MX28 SoCs.
299
300config OMAP3_SPI
301	bool "McSPI driver for OMAP"
302	help
303	  SPI master controller for OMAP24XX and later Multichannel SPI
304	  (McSPI). This driver be used to access SPI chips on platforms
305	  embedding this OMAP3 McSPI IP core.
306
307endmenu # menu "SPI Support"
308