]> git.ipfire.org Git - people/ms/u-boot.git/blob - drivers/spi/Kconfig
Merge git://git.denx.de/u-boot-spi
[people/ms/u-boot.git] / drivers / spi / Kconfig
1 menu "SPI Support"
2
3 config 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
16 if DM_SPI
17
18 config 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
26 config ATH79_SPI
27 bool "Atheros SPI driver"
28 depends on ARCH_ATH79
29 help
30 Enable the Atheros ar7xxx/ar9xxx SoC SPI driver, it was used
31 to access SPI NOR flash and other SPI peripherals. This driver
32 uses driver model and requires a device tree binding to operate.
33 please refer to doc/device-tree-bindings/spi/spi-ath79.txt.
34
35 config ATMEL_SPI
36 bool "Atmel SPI driver"
37 depends on ARCH_AT91
38 help
39 This enables driver for the Atmel SPI Controller, present on
40 many AT91 (ARM) chips. This driver can be used to access
41 the SPI Flash, such as AT25DF321.
42
43 config BCM63XX_HSSPI
44 bool "BCM63XX HSSPI driver"
45 depends on ARCH_BMIPS
46 help
47 Enable the BCM6328 HSSPI driver. This driver can be used to
48 access the SPI NOR flash on platforms embedding this Broadcom
49 SPI core.
50
51 config BCM63XX_SPI
52 bool "BCM6348 SPI driver"
53 depends on ARCH_BMIPS
54 help
55 Enable the BCM6348/BCM6358 SPI driver. This driver can be used to
56 access the SPI NOR flash on platforms embedding these Broadcom
57 SPI cores.
58
59 config CADENCE_QSPI
60 bool "Cadence QSPI driver"
61 help
62 Enable the Cadence Quad-SPI (QSPI) driver. This driver can be
63 used to access the SPI NOR flash on platforms embedding this
64 Cadence IP core.
65
66 config DESIGNWARE_SPI
67 bool "Designware SPI driver"
68 help
69 Enable the Designware SPI driver. This driver can be used to
70 access the SPI NOR flash on platforms embedding this Designware
71 IP core.
72
73 config EXYNOS_SPI
74 bool "Samsung Exynos SPI driver"
75 help
76 Enable the Samsung Exynos SPI driver. This driver can be used to
77 access the SPI NOR flash on platforms embedding this Samsung
78 Exynos IP core.
79
80 config FSL_DSPI
81 bool "Freescale DSPI driver"
82 help
83 Enable the Freescale DSPI driver. This driver can be used to
84 access the SPI NOR flash and SPI Data flash on platforms embedding
85 this Freescale DSPI IP core. LS102xA and Colibri VF50/VF61 platforms
86 use this driver.
87
88 config ICH_SPI
89 bool "Intel ICH SPI driver"
90 help
91 Enable the Intel ICH SPI driver. This driver can be used to
92 access the SPI NOR flash on platforms embedding this Intel
93 ICH IP core.
94
95 config MVEBU_A3700_SPI
96 bool "Marvell Armada 3700 SPI driver"
97 help
98 Enable the Marvell Armada 3700 SPI driver. This driver can be
99 used to access the SPI NOR flash on platforms embedding this
100 Marvell IP core.
101
102 config PIC32_SPI
103 bool "Microchip PIC32 SPI driver"
104 depends on MACH_PIC32
105 help
106 Enable the Microchip PIC32 SPI driver. This driver can be used
107 to access the SPI NOR flash, MMC-over-SPI on platforms based on
108 Microchip PIC32 family devices.
109
110 config ROCKCHIP_SPI
111 bool "Rockchip SPI driver"
112 help
113 Enable the Rockchip SPI driver, used to access SPI NOR flash and
114 other SPI peripherals (such as the Chrome OS EC) on Rockchip SoCs.
115 This uses driver model and requires a device tree binding to
116 operate.
117
118 config SANDBOX_SPI
119 bool "Sandbox SPI driver"
120 depends on SANDBOX && DM
121 help
122 Enable SPI support for sandbox. This is an emulation of a real SPI
123 bus. Devices can be attached to the bus using the device tree
124 which specifies the driver to use. As an example, see this device
125 tree fragment from sandbox.dts. It shows that the SPI bus has a
126 single flash device on chip select 0 which is emulated by the driver
127 for "sandbox,spi-flash", which is in drivers/mtd/spi/sandbox.c.
128
129 spi@0 {
130 #address-cells = <1>;
131 #size-cells = <0>;
132 reg = <0>;
133 compatible = "sandbox,spi";
134 cs-gpios = <0>, <&gpio_a 0>;
135 flash@0 {
136 reg = <0>;
137 compatible = "spansion,m25p16", "sandbox,spi-flash";
138 spi-max-frequency = <40000000>;
139 sandbox,filename = "spi.bin";
140 };
141 };
142
143 config STM32_QSPI
144 bool "STM32F7 QSPI driver"
145 depends on STM32F7
146 help
147 Enable the STM32F7 Quad-SPI (QSPI) driver. This driver can be
148 used to access the SPI NOR flash chips on platforms embedding
149 this ST IP core.
150
151 config TEGRA114_SPI
152 bool "nVidia Tegra114 SPI driver"
153 help
154 Enable the nVidia Tegra114 SPI driver. This driver can be used to
155 access the SPI NOR flash on platforms embedding this nVidia Tegra114
156 IP core.
157
158 This controller is different than the older SoCs SPI controller and
159 also register interface get changed with this controller.
160
161 config TEGRA20_SFLASH
162 bool "nVidia Tegra20 Serial Flash controller driver"
163 help
164 Enable the nVidia Tegra20 Serial Flash controller driver. This driver
165 can be used to access the SPI NOR flash on platforms embedding this
166 nVidia Tegra20 IP core.
167
168 config TEGRA20_SLINK
169 bool "nVidia Tegra20/Tegra30 SLINK driver"
170 help
171 Enable the nVidia Tegra20/Tegra30 SLINK driver. This driver can
172 be used to access the SPI NOR flash on platforms embedding this
173 nVidia Tegra20/Tegra30 IP cores.
174
175 config TEGRA210_QSPI
176 bool "nVidia Tegra210 QSPI driver"
177 help
178 Enable the Tegra Quad-SPI (QSPI) driver for T210. This driver
179 be used to access SPI chips on platforms embedding this
180 NVIDIA Tegra210 IP core.
181
182 config XILINX_SPI
183 bool "Xilinx SPI driver"
184 help
185 Enable the Xilinx SPI driver from the Xilinx EDK. This SPI
186 controller support 8 bit SPI transfers only, with or w/o FIFO.
187 For more info on Xilinx SPI Register Definitions and Overview
188 see driver file - drivers/spi/xilinx_spi.c
189
190 config ZYNQ_SPI
191 bool "Zynq SPI driver"
192 depends on ARCH_ZYNQ || ARCH_ZYNQMP
193 help
194 Enable the Zynq SPI driver. This driver can be used to
195 access the SPI NOR flash on platforms embedding this Zynq
196 SPI IP core.
197
198 config ZYNQ_QSPI
199 bool "Zynq QSPI driver"
200 depends on ARCH_ZYNQ
201 help
202 Enable the Zynq Quad-SPI (QSPI) driver. This driver can be
203 used to access the SPI NOR flash on platforms embedding this
204 Zynq QSPI IP core. This IP is used to connect the flash in
205 4-bit qspi, 8-bit dual stacked and shared 4-bit dual parallel.
206
207 endif # if DM_SPI
208
209 config SOFT_SPI
210 bool "Soft SPI driver"
211 help
212 Enable Soft SPI driver. This driver is to use GPIO simulate
213 the SPI protocol.
214
215 config FSL_ESPI
216 bool "Freescale eSPI driver"
217 help
218 Enable the Freescale eSPI driver. This driver can be used to
219 access the SPI interface and SPI NOR flash on platforms embedding
220 this Freescale eSPI IP core.
221
222 config FSL_QSPI
223 bool "Freescale QSPI driver"
224 help
225 Enable the Freescale Quad-SPI (QSPI) driver. This driver can be
226 used to access the SPI NOR flash on platforms embedding this
227 Freescale IP core.
228
229 config ATCSPI200_SPI
230 bool "Andestech ATCSPI200 SPI driver"
231 help
232 Enable the Andestech ATCSPI200 SPI driver. This driver can be
233 used to access the SPI flash on AE3XX and AE250 platforms embedding
234 this Andestech IP core.
235
236 config DAVINCI_SPI
237 bool "Davinci & Keystone SPI driver"
238 depends on ARCH_DAVINCI || ARCH_KEYSTONE
239 help
240 Enable the Davinci SPI driver
241
242 config TI_QSPI
243 bool "TI QSPI driver"
244 help
245 Enable the TI Quad-SPI (QSPI) driver for DRA7xx and AM43xx evms.
246 This driver support spi flash single, quad and memory reads.
247
248 config MPC8XX_SPI
249 bool "MPC8XX SPI Driver"
250 depends on 8xx
251 help
252 Enable support for SPI on MPC8XX
253
254 config OMAP3_SPI
255 bool "McSPI driver for OMAP"
256 help
257 SPI master controller for OMAP24XX and later Multichannel SPI
258 (McSPI). This driver be used to access SPI chips on platforms
259 embedding this OMAP3 McSPI IP core.
260
261 endmenu # menu "SPI Support"