| /* |
| * Copyright (c) 2019 Benjamin Valentin |
| * |
| * SPDX-License-Identifier: Apache-2.0 |
| */ |
| |
| #include <init.h> |
| #include <drivers/pinmux.h> |
| |
| static int board_pinmux_init(struct device *dev) |
| { |
| struct device *muxa = device_get_binding("PINMUX_A"); |
| struct device *muxb = device_get_binding("PINMUX_B"); |
| struct device *muxc = device_get_binding("PINMUX_C"); |
| struct device *muxd = device_get_binding("PINMUX_D"); |
| |
| ARG_UNUSED(dev); |
| ARG_UNUSED(muxa); |
| ARG_UNUSED(muxb); |
| ARG_UNUSED(muxc); |
| ARG_UNUSED(muxd); |
| |
| #if DT_ATMEL_SAM0_UART_SERCOM_0_BASE_ADDRESS |
| #error Pin mapping is not configured |
| #endif |
| #if DT_ATMEL_SAM0_UART_SERCOM_1_BASE_ADDRESS |
| #error Pin mapping is not configured |
| #endif |
| #if DT_ATMEL_SAM0_UART_SERCOM_2_BASE_ADDRESS |
| /* SERCOM2 ON RX=PB24, TX=PB25 */ |
| pinmux_pin_set(muxb, 24, PINMUX_FUNC_D); |
| pinmux_pin_set(muxb, 25, PINMUX_FUNC_D); |
| #endif |
| #if DT_ATMEL_SAM0_UART_SERCOM_3_BASE_ADDRESS |
| #error Pin mapping is not configured |
| #endif |
| #if DT_ATMEL_SAM0_UART_SERCOM_4_BASE_ADDRESS |
| #error Pin mapping is not configured |
| #endif |
| #if DT_ATMEL_SAM0_UART_SERCOM_5_BASE_ADDRESS |
| #error Pin mapping is not configured |
| #endif |
| #if DT_ATMEL_SAM0_UART_SERCOM_6_BASE_ADDRESS |
| #error Pin mapping is not configured |
| #endif |
| #if DT_ATMEL_SAM0_UART_SERCOM_7_BASE_ADDRESS |
| #error Pin mapping is not configured |
| #endif |
| |
| #if DT_ATMEL_SAM0_SPI_SERCOM_0_BASE_ADDRESS |
| #error Pin mapping is not configured |
| #endif |
| #if DT_ATMEL_SAM0_SPI_SERCOM_1_BASE_ADDRESS |
| #error Pin mapping is not configured |
| #endif |
| #if DT_ATMEL_SAM0_SPI_SERCOM_2_BASE_ADDRESS |
| #error Pin mapping is not configured |
| #endif |
| #if DT_ATMEL_SAM0_SPI_SERCOM_3_BASE_ADDRESS |
| #error Pin mapping is not configured |
| #endif |
| #if DT_ATMEL_SAM0_SPI_SERCOM_4_BASE_ADDRESS |
| /* SERCOM4 ON MOSI=PB27, MISO=PB29, SCK=PB26 */ |
| pinmux_pin_set(muxb, 26, PINMUX_FUNC_D); |
| pinmux_pin_set(muxb, 27, PINMUX_FUNC_D); |
| pinmux_pin_set(muxb, 29, PINMUX_FUNC_D); |
| #endif |
| #if DT_ATMEL_SAM0_SPI_SERCOM_5_BASE_ADDRESS |
| #error Pin mapping is not configured |
| #endif |
| #if DT_ATMEL_SAM0_SPI_SERCOM_6_BASE_ADDRESS |
| #error Pin mapping is not configured |
| #endif |
| #if DT_ATMEL_SAM0_SPI_SERCOM_7_BASE_ADDRESS |
| #error Pin mapping is not configured |
| #endif |
| |
| #if DT_ATMEL_SAM0_I2C_SERCOM_0_BASE_ADDRESS |
| #error Pin mapping is not configured |
| #endif |
| #if DT_ATMEL_SAM0_I2C_SERCOM_1_BASE_ADDRESS |
| #error Pin mapping is not configured |
| #endif |
| #if DT_ATMEL_SAM0_I2C_SERCOM_2_BASE_ADDRESS |
| #error Pin mapping is not configured |
| #endif |
| #if DT_ATMEL_SAM0_I2C_SERCOM_3_BASE_ADDRESS |
| #error Pin mapping is not configured |
| #endif |
| #if DT_ATMEL_SAM0_I2C_SERCOM_4_BASE_ADDRESS |
| #error Pin mapping is not configured |
| #endif |
| #if DT_ATMEL_SAM0_I2C_SERCOM_5_BASE_ADDRESS |
| #error Pin mapping is not configured |
| #endif |
| #if DT_ATMEL_SAM0_I2C_SERCOM_6_BASE_ADDRESS |
| #error Pin mapping is not configured |
| #endif |
| #if DT_ATMEL_SAM0_I2C_SERCOM_7_BASE_ADDRESS |
| pinmux_pin_set(muxd, 8, PINMUX_FUNC_C); |
| pinmux_pin_set(muxd, 9, PINMUX_FUNC_C); |
| #endif |
| |
| #ifdef CONFIG_USB_DC_SAM0 |
| /* USB DP on PA25, USB DM on PA24 */ |
| pinmux_pin_set(muxa, 25, PINMUX_FUNC_H); |
| pinmux_pin_set(muxa, 24, PINMUX_FUNC_H); |
| #endif |
| return 0; |
| } |
| |
| SYS_INIT(board_pinmux_init, PRE_KERNEL_1, CONFIG_PINMUX_INIT_PRIORITY); |