--- /dev/null
+/*
+ * Author: Srinivas Kandagatla <srinivas.kandagatla@linaro.org>
+ * Copyright (c) 2015 Linaro Limited.
+ * Copyright (c) 2014 Intel Corporation.
+ *
+ * Copied from include/arm/banana.h
+ *
+ * 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.
+ */
+
+#pragma once
+
+#ifdef __cplusplus
+extern "C" {
+#endif
+
+#include "mraa_internal.h"
+
+#define MRAA_96BOARDS_LS_GPIO_COUNT 12
+#define MRAA_96BOARDS_LS_I2C_COUNT 2
+#define MRAA_96BOARDS_LS_SPI_COUNT 1
+#define MRAA_96BOARDS_LS_UART_COUNT 2
+
+#define DB410C_PINCOUNT 122
+
+mraa_board_t* mraa_96boards();
+
+#ifdef __cplusplus
+}
+#endif
--- /dev/null
+/*
+ * Author: Srinivas Kandagatla <srinivas.kandagatla@linaro.org>
+ * Copyright (c) 2014 Intel Corporation.
+ * Copyright (c) 2015 Linaro Limited.
+ *
+ * Copied from src/arm/banana.c
+ *
+ * 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/mman.h>
+#include <mraa/common.h>
+
+#include "common.h"
+#include "arm/96boards.h"
+
+#define DT_BASE "/sys/firmware/devicetree/base"
+
+#define PLATFORM_NAME_DB410C "DB410C"
+
+int db410c_ls_gpio_pins[MRAA_96BOARDS_LS_GPIO_COUNT] = {
+ 36, 12, 13, 69, 115, 4, 24, 25, 35, 34, 28, 33,
+};
+
+const char* db410c_serialdev[MRAA_96BOARDS_LS_UART_COUNT] = { "/dev/ttyMSM0", "/dev/ttyMSM1"};
+
+mraa_board_t* mraa_96boards()
+{
+ int i, pin;
+ int *ls_gpio_pins;
+ char ch;
+ char name[MRAA_PIN_NAME_SIZE];
+
+ mraa_board_t* b = (mraa_board_t*) malloc(sizeof(mraa_board_t));
+ if (b == NULL) {
+ return NULL;
+ }
+
+ // pin mux for buses are setup by default by kernel so tell mraa to ignore them
+ b->no_bus_mux = 1;
+
+ if (mraa_file_exist(DT_BASE "/model")) {
+ // We are on a modern kernel, great!!!!
+ if (mraa_file_contains(DT_BASE "/model", "Qualcomm Technologies, Inc. APQ 8016 SBC")) {
+ b->platform_name = PLATFORM_NAME_DB410C;
+ b->phy_pin_count = DB410C_PINCOUNT;
+ ls_gpio_pins = db410c_ls_gpio_pins;
+ b->uart_dev[0].device_path = db410c_serialdev[0];
+ b->uart_dev[1].device_path = db410c_serialdev[1];
+ }
+ }
+
+ //UART
+ b->uart_dev_count = MRAA_96BOARDS_LS_UART_COUNT;
+ b->def_uart_dev = 0;
+
+ //I2C
+ b->i2c_bus_count = MRAA_96BOARDS_LS_I2C_COUNT;
+ b->def_i2c_bus = 0;
+ b->i2c_bus[0].bus_id = 0;
+ b->i2c_bus[1].bus_id= 1;
+
+ //SPI
+ b->spi_bus_count = MRAA_96BOARDS_LS_SPI_COUNT;
+ b->spi_bus[0].bus_id = 0;
+ b->def_spi_bus = 0;
+
+ b->adv_func = (mraa_adv_func_t*) calloc(1, sizeof(mraa_adv_func_t));
+ if (b->adv_func == NULL) {
+ free(b);
+ return NULL;
+ }
+
+ b->pins = (mraa_pininfo_t*) malloc(sizeof(mraa_pininfo_t) * b->phy_pin_count);
+ if (b->pins == NULL) {
+ free(b->adv_func);
+ free(b);
+ return NULL;
+ }
+
+ // gpio lable starts from GPIO-A to GPIO-F
+ ch = 'A';
+ for (i = 0; i < MRAA_96BOARDS_LS_GPIO_COUNT; i++)
+ {
+ pin = ls_gpio_pins[i];
+ sprintf(name, "GPIO-%c", ch++);
+ strncpy(b->pins[pin].name, name, MRAA_PIN_NAME_SIZE);
+ b->pins[pin].capabilites = (mraa_pincapabilities_t){ 1, 1, 0, 0, 0, 0, 0, 0 };
+ b->pins[pin].gpio.pinmap = pin;
+ b->pins[pin].gpio.mux_total = 0;
+ }
+
+ b->gpio_count = MRAA_96BOARDS_LS_GPIO_COUNT;
+
+ b->aio_count = 0;
+ b->adc_raw = 0;
+ b->adc_supported = 0;
+ b->gpio_count = 0;
+
+ return b;
+}
#include "arm/raspberry_pi.h"
#include "arm/beaglebone.h"
#include "arm/banana.h"
+#include "arm/96boards.h"
+
mraa_platform_t
mraa_arm_platform()
size_t len = 100;
char* line = malloc(len);
FILE* fh = fopen("/proc/cpuinfo", "r");
+
if (fh != NULL) {
while (getline(&line, &len, fh) != -1) {
if (strncmp(line, "Hardware", 8) == 0) {
}
}
}
+
}
fclose(fh);
}
free(line);
+ /* Get compatible string from Device tree for boards that dont have enough info in /proc/cpuinfo */
+ if (platform_type == MRAA_UNKNOWN_PLATFORM) {
+ if (mraa_file_contains("/sys/firmware/devicetree/base/compatible", "qcom,apq8016-sbc"))
+ platform_type = MRAA_96BOARDS;
+ }
+
switch (platform_type) {
case MRAA_RASPBERRY_PI:
plat = mraa_raspberry_pi();
case MRAA_BANANA:
plat = mraa_banana();
break;
+ case MRAA_96BOARDS:
+ plat = mraa_96boards();
+ break;
default:
plat = NULL;
syslog(LOG_ERR, "Unknown Platform, currently not supported by MRAA");
projects / contrib / mraa.git / commitdiff