--- /dev/null
+/*
+ * Author: Brendan Le Foll <brendan.le.foll@intel.com>
+ * Copyright (c) 2015 Intel Corporation.
+ *
+ * Permission is hereby granted, free of charge, to any person obtaining
+ * a copy of this software and associated documentation files (the
+ * "Software"), to deal in the Software without restriction, including
+ * without limitation the rights to use, copy, modify, merge, publish,
+ * distribute, sublicense, and/or sell copies of the Software, and to
+ * permit persons to whom the Software is furnished to do so, subject to
+ * the following conditions:
+ *
+ * The above copyright notice and this permission notice shall be
+ * included in all copies or substantial portions of the Software.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
+ * EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
+ * MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
+ * NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE
+ * LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION
+ * OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION
+ * WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
+ */
+
+#include <stdlib.h>
+#include <string.h>
+#include <sys/types.h>
+#include <sys/stat.h>
+#include <fcntl.h>
+
+#include "common.h"
+#include "x86/intel_nuc5.h"
+
+#define PLATFORM_NAME "Intel NUC5"
+#define SYSFS_CLASS_GPIO "/sys/class/gpio"
+#define I2CNAME "designware"
+
+mraa_board_t*
+mraa_intel_nuc5()
+{
+ mraa_board_t* b = (mraa_board_t*) malloc(sizeof(mraa_board_t));
+ if (b == NULL) {
+ return NULL;
+ }
+
+ b->platform_name = PLATFORM_NAME;
+ b->phy_pin_count = MRAA_INTEL_NUC5_PINCOUNT;
+ b->aio_count = 0;
+ b->adc_raw = 0;
+ b->adc_supported = 0;
+ b->pwm_default_period = 0;
+ b->pwm_max_period = 0;
+ b->pwm_min_period = 0;
+
+ b->pins = (mraa_pininfo_t*) malloc(sizeof(mraa_pininfo_t) * MRAA_INTEL_NUC5_PINCOUNT);
+ if (b->pins == NULL) {
+ goto error;
+ }
+
+ strncpy(b->pins[0].name, "1.8v", 8);
+ b->pins[0].capabilites = (mraa_pincapabilities_t){ 1, 0, 0, 0, 0, 0, 0, 0 };
+
+ strncpy(b->pins[1].name, "GND", 8);
+ b->pins[1].capabilites = (mraa_pincapabilities_t){ 1, 0, 0, 0, 0, 0, 0, 0 };
+ strncpy(b->pins[2].name, "HDMIcec", 8);
+ b->pins[2].capabilites = (mraa_pincapabilities_t){ 1, 0, 0, 0, 0, 0, 0, 0 };
+ strncpy(b->pins[3].name, "DMICclk", 8);
+ b->pins[3].capabilites = (mraa_pincapabilities_t){ 1, 0, 0, 0, 0, 0, 0, 0 };
+ strncpy(b->pins[4].name, "3.3v", 8);
+ b->pins[4].capabilites = (mraa_pincapabilities_t){ 1, 0, 0, 0, 0, 0, 0, 0 };
+ strncpy(b->pins[5].name, "DMICda", 8);
+ b->pins[5].capabilites = (mraa_pincapabilities_t){ 1, 0, 0, 0, 0, 0, 0, 0 };
+ strncpy(b->pins[6].name, "Key", 8);
+ b->pins[6].capabilites = (mraa_pincapabilities_t){ 1, 0, 0, 0, 0, 0, 0, 0 };
+ strncpy(b->pins[7].name, "SMB-A", 8);
+ b->pins[7].capabilites = (mraa_pincapabilities_t){ 1, 0, 0, 0, 0, 0, 0, 0 };
+ strncpy(b->pins[8].name, "5v", 8);
+ b->pins[8].capabilites = (mraa_pincapabilities_t){ 1, 0, 0, 0, 0, 0, 0, 0 };
+ strncpy(b->pins[9].name, "SCI", 8);
+ b->pins[9].capabilites = (mraa_pincapabilities_t){ 1, 0, 0, 0, 0, 0, 0, 0 };
+
+ strncpy(b->pins[10].name, "PWM0", 8);
+ b->pins[10].capabilites = (mraa_pincapabilities_t){ 1, 0, 0, 0, 0, 0, 0, 0 };
+ b->pins[10].pwm.pinmap = 0;
+ b->pins[10].pwm.parent_id = 0;
+ b->pins[10].pwm.mux_total = 0;
+
+ strncpy(b->pins[11].name, "PWM1", 8);
+ b->pins[11].capabilites = (mraa_pincapabilities_t){ 1, 0, 0, 0, 0, 0, 0, 0 };
+ b->pins[11].pwm.pinmap = 0;
+ b->pins[11].pwm.parent_id = 1;
+ b->pins[11].pwm.mux_total = 0;
+
+ strncpy(b->pins[12].name, "I2C0SCL", 8);
+ b->pins[12].capabilites = (mraa_pincapabilities_t){ 1, 0, 0, 0, 0, 1, 0, 0 };
+ b->pins[12].i2c.pinmap = 1;
+ b->pins[12].i2c.mux_total = 0;
+
+ strncpy(b->pins[13].name, "I2C0SDA", 8);
+ b->pins[13].capabilites = (mraa_pincapabilities_t){ 1, 0, 0, 0, 0, 1, 0, 0 };
+ b->pins[13].i2c.pinmap = 1;
+ b->pins[13].i2c.mux_total = 0;
+
+ strncpy(b->pins[14].name, "I2C1SCL", 8);
+ b->pins[14].capabilites = (mraa_pincapabilities_t){ 1, 0, 0, 0, 0, 1, 0, 0 };
+ b->pins[14].i2c.pinmap = 1;
+ b->pins[14].i2c.mux_total = 0;
+
+ strncpy(b->pins[15].name, "I2C1SDA", 8);
+ b->pins[15].capabilites = (mraa_pincapabilities_t){ 1, 0, 0, 0, 0, 1, 0, 0 };
+ b->pins[15].i2c.pinmap = 1;
+ b->pins[15].i2c.mux_total = 0;
+
+ strncpy(b->pins[16].name, "SMB_CLK", 8);
+ b->pins[16].capabilites = (mraa_pincapabilities_t){ 1, 0, 0, 0, 0, 0, 0, 0 };
+ strncpy(b->pins[17].name, "SMB_SDA", 8);
+ b->pins[17].capabilites = (mraa_pincapabilities_t){ 1, 0, 0, 0, 0, 0, 0, 0 };
+
+ b->i2c_bus_count = 0;
+ int i2c_num = -1;
+ int i;
+ for (i = 0; i < 2; i++) {
+ i2c_num = mraa_find_i2c_bus(I2CNAME, i2c_num + 1);
+ if (i2c_num == -1) {
+ break;
+ }
+ b->i2c_bus_count++;
+ b->i2c_bus[i].bus_id = i2c_num;
+ b->i2c_bus[i].sda = 12 + i;
+ b->i2c_bus[i].scl = 13 + i;
+ }
+
+ if (b->i2c_bus_count > 0) {
+ b->def_i2c_bus = b->i2c_bus[0].bus_id;
+ }
+
+
+ b->spi_bus_count = 0;
+ b->def_spi_bus = 0;
+ b->uart_dev_count = 0;
+
+ return b;
+error:
+ syslog(LOG_CRIT, "nuc5: Platform failed to initialise");
+ free(b);
+ return NULL;
+}
projects / contrib / mraa.git / commitdiff