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1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 68 69 70 71 72 73 74 75 76 77 78 79 80 81 82 83 84 85 86 87 88 89 90 91 92 93 94 95 96 97 98 99 100 101 102 103 104 105 106 107 108 109 110 111 112 113 114 115 116 117 118 119 120 121 122 123 124 125 126 127 128 129 130 131 132 133 134 135 136 137 138 139 140 141 142 143 144 145 146 147 148 149 150 151 152 153 154 155 156 157 158 159 160 161 162 163 164 165 166 167 168 169 170 171 172 173 174 175 176 177 178 179 180 181 182 183 184 185 186 187 188 189 190 191 192 193 194 195 196 197 198 199 200 201 202 203 204 205 206 207 208 209 210 211 212 213 214 215 216 217 218 219 220 221 222 223 224 225 226 227 228 229 230 231 232 233 234 235 236 237 238 239 240 241 242 243 244 245 246 247 248 249 250 251 252 253 254 255 256 257 258 259 260 261 262 263 264 265 266 267 268 269 270 271 272 273 274 275 276 277 278 279 | # Kconfig - nrf5 series MDK SPI support # # Copyright (c) 2017, Intel Corp. # Copyright (c) 2016-2017, Linaro Limited. # # SPDX-License-Identifier: Apache-2.0 # # TODO add nrf51 master menuconfig SPI_NRF5 bool "nRF5 SPI drivers" depends on SPI && SOC_FAMILY_NRF5 && GPIO_NRF5_P0 default n help Enable support for nRF5 MCU series SPI drivers. Peripherals with the same instance id can not be used together, e.g., SPIM0 and I2C_0 (TWIM0) and SPIS0. You may need to disable I2C_0 or I2C_1. if SPI_NRF5 # nordic twiX0, spiX0, spi0 instances can not be used at the same time if SPI_0 && !I2C_0 choice prompt "SPI Port 0 Driver type" optional # TODO: rename to SPIM0_NRF5 when nRF51 SPIM driver is available. config SPIM0_NRF52 bool "nRF52 SPIM0" depends on SOC_SERIES_NRF52X help nRF52 SPI Master with EasyDMA on port 0 # On nRF51, SPI0 is SPIM-only. config SPIS0_NRF52 bool "nRF52 SPIS0" depends on SOC_SERIES_NRF52X help nRF51 and nRF52 SPI Slave with EasyDMA on port 0 endchoice if SPIM0_NRF52 config SPIM0_NRF52_GPIO_SCK_PIN int "SCK pin number" range 0 31 help GPIO pin number for SCK config SPIM0_NRF52_GPIO_MOSI_PIN int "MOSI pin number" range 0 31 help GPIO pin number to use for MOSI config SPIM0_NRF52_GPIO_MISO_PIN int "MISO pin number" range 0 31 help GPIO pin number for MISO config SPIM0_NRF52_GPIO_SS_PIN_0 int "CS0 pin number" range 0 255 default 255 help Slave Select (Chip Select) gpio pin number for line n. Not used value is 255 (0xff). config SPIM0_NRF52_GPIO_SS_PIN_1 int "CS1 pin number" range 0 255 default 255 help Slave Select (Chip Select) gpio pin number for line n. Not used value is 255 (0xff). config SPIM0_NRF52_GPIO_SS_PIN_2 int "CS2 pin number" range 0 255 default 255 help Slave Select (Chip Select) gpio pin number for line n. Not used value is 255 (0xff). config SPIM0_NRF52_GPIO_SS_PIN_3 int "CS3 pin number" range 0 255 default 255 help Slave Select (Chip Select) gpio pin number for line n. Not used value is 255 (0xff). config SPIM0_NRF52_ORC hex "Over Read Character" default 0x00 range 0x00 0xff help This option configures what value to send when the TX char count is less than the RX count. endif # SPIM0_NRF52 if SPIS0_NRF52 config SPIS0_NRF52_GPIO_SCK_PIN int "SCK pin number" range 0 31 help GPIO pin number for SCK config SPIS0_NRF52_GPIO_MOSI_PIN int "MOSI pin number" range 0 31 help GPIO pin number for MOSI config SPIS0_NRF52_GPIO_MISO_PIN int "MISO pin number" range 0 31 help GPIO pin number for MISO config SPIS0_NRF52_GPIO_CSN_PIN int "CSN pin number" range 0 255 default 255 help GPIO pin number for slave select (chip select). Not used value is 255 (0xff). config SPIS0_NRF52_DEF hex "Default character" default 0 help Default character. Character clocked out in case of an ignored transaction. endif # SPIS0_NRF5 endif # SPI_0 && !I2C_0 # nordic twiX1, spiX1, spi1 instances can not be use at the same time if SPI_1 && !I2C_1 choice prompt "SPI Port 1 Driver type" optional config SPIM1_NRF52 bool "nRF52 SPIM1" depends on SOC_SERIES_NRF52X help nRF52 SPI Master with EasyDMA on port 0 config SPIS1_NRF5 bool "nRF5 SPIS1" depends on (SOC_SERIES_NRF52X || SOC_SERIES_NRF51X) help nRF51 and nRF52 SPI Slave with EasyDMA on port 1 endchoice if SPIM1_NRF52 config SPIM1_NRF52_GPIO_SCK_PIN int "SCK pin number" range 0 31 help GPIO pin number for SCK config SPIM1_NRF52_GPIO_MOSI_PIN int "MOSI pin number" range 0 31 help GPIO pin number to use for MOSI config SPIM1_NRF52_GPIO_MISO_PIN int "MISO pin number" range 0 31 help GPIO pin number for MISO config SPIM1_NRF52_GPIO_SS_PIN_0 int "CS0 pin number" range 0 255 default 255 help Slave Select (Chip Select) gpio pin number for line n. Not used value is 255 (0xff). config SPIM1_NRF52_GPIO_SS_PIN_1 int "CS1 pin number" range 0 255 default 255 help Slave Select (Chip Select) gpio pin number for line n. Not used value is 255 (0xff). config SPIM1_NRF52_GPIO_SS_PIN_2 int "CS2 pin number" range 0 255 default 255 help Slave Select (Chip Select) gpio pin number for line n. Not used value is 255 (0xff). config SPIM1_NRF52_GPIO_SS_PIN_3 int "CS3 pin number" range 0 255 default 255 help Slave Select (Chip Select) gpio pin number for line n. Not used value is 255 (0xff). config SPIM1_NRF52_ORC hex "Over Read Character" default 0x00 range 0x00 0xff help This option configures what value to send when the TX char count is less than the RX count. endif # SPIM1_NRF52 if SPIS1_NRF5 config SPIS1_NRF5_GPIO_SCK_PIN int "SCK pin number" range 0 31 help GPIO pin number for SCK config SPIS1_NRF5_GPIO_MOSI_PIN int "MOSI pin number" range 0 31 help GPIO pin number for MOSI config SPIS1_NRF5_GPIO_MISO_PIN int "MISO pin number" range 0 31 help GPIO pin number for MISO config SPIS1_NRF5_GPIO_CSN_PIN int "CSN pin number" range 0 255 default 255 help GPIO pin number for slave select (chip select). Not used value is 255 (0xff). config SPIS1_NRF5_DEF hex "Default character" default 0 help Default character. Character clocked out in case of an ignored transaction. endif # SPIS1_NRF5 endif # SPI_1 && !I2C_1 # hidden compile options config SPIM_NRF52 bool depends on !I2C_0 || !I2C_1 default y if (SPIM0_NRF52 || SPIM1_NRF52) config SPIS_NRF5 bool depends on !I2C_0 || !I2C_1 default y if (SPIS0_NRF52 || SPIS1_NRF5) endif # SPI_NRF5 |