boards/arduino-due: added SD card configuration

boards/arduino-due/include/sdcard_spi_params.h

+/*
+ * Copyright (C) 2017 Michel Rottleuthner <michel.rottleuthner@haw-hamburg.de>
+ *               2017 Freie Universität Berlin
+ *
+ * This file is subject to the terms and conditions of the GNU Lesser
+ * General Public License v2.1. See the file LICENSE in the top level
+ * directory for more details.
+ */
+
+/**
+ * @ingroup     boards_arduino-due
+ * @{
+ *
+ * @file
+ * @brief       SD card configuration for the Arduino due
+ *
+ * @author      Michel Rottleuthner <michel.rottleuthner@haw-hamburg.de>
+ * @author      Hauke Petersen <hauke.petersen@fu-berlin.de>
+ */
+
+#ifndef SDCARD_SPI_PARAMS_H
+#define SDCARD_SPI_PARAMS_H
+
+#include "board.h"
+
+#ifdef __cplusplus
+extern "C" {
+#endif
+
+/**
+ * @brief   Set default configuration parameters for the sdcard_spi driver
+ * @{
+ */
+#ifndef SDCARD_SPI_PARAM_SPI
+#define SDCARD_SPI_PARAM_SPI         (SPI_DEV(0))
+#endif
+#ifndef SDCARD_SPI_PARAM_CS
+#define SDCARD_SPI_PARAM_CS          (GPIO_PIN(PA, 29))
+#endif
+#ifndef SDCARD_SPI_PARAM_CLK
+#define SDCARD_SPI_PARAM_CLK         (GPIO_PIN(PA, 27))
+#endif
+#ifndef SDCARD_SPI_PARAM_MOSI
+#define SDCARD_SPI_PARAM_MOSI        (GPIO_PIN(PA, 26))
+#endif
+#ifndef SDCARD_SPI_PARAM_MISO
+#define SDCARD_SPI_PARAM_MISO        (GPIO_PIN(PA, 25))
+#endif
+#ifndef SDCARD_SPI_PARAM_POWER
+#define SDCARD_SPI_PARAM_POWER       (GPIO_UNDEF)
+#endif
+#ifndef SDCARD_SPI_PARAM_POWER_AH
+/** treated as 'don't care' if SDCARD_SPI_PARAM_POWER is GPIO_UNDEF */
+#define SDCARD_SPI_PARAM_POWER_AH    (true)
+#endif
+/** @} */
+
+/**
+ * @brief   sdcard_spi configuration
+ */
+static const  sdcard_spi_params_t sdcard_spi_params[] = {
+    {
+        .spi_dev        = SDCARD_SPI_PARAM_SPI,
+        .cs             = SDCARD_SPI_PARAM_CS,
+        .clk            = SDCARD_SPI_PARAM_CLK,
+        .mosi           = SDCARD_SPI_PARAM_MOSI,
+        .miso           = SDCARD_SPI_PARAM_MISO,
+        .power          = SDCARD_SPI_PARAM_POWER,
+        .power_act_high = SDCARD_SPI_PARAM_POWER_AH
+    },
+};
+/** @} */
+
+#ifdef __cplusplus
+}
+#endif
+
+#endif /* SDCARD_SPI_PARAMS_H */
+/** @} */