Merge branch 'gen2'

api/maa/common.h

@@ -33,6 +33,16 @@
 extern "C" {
 #endif
 
+/**
+ * MAA supported platform types
+ */
+typedef enum {
+    MAA_INTEL_GALILEO_GEN1 = 0, /**< The Generation 1 Galileo platform (RevD) */
+    MAA_INTEL_GALILEO_GEN2 = 1, /**< The Generation 2 Galileo platform (RevG/H) */
+
+    MAA_UNKNOWN_PLATFORM = 99 /**< An unknown platform type, typically will load INTEL_GALILEO_GEN1 */
+} maa_platform_t;
+
 /**
  * MAA return codes
  */
@@ -98,15 +108,23 @@ typedef struct {
     /*@}*/
 } maa_mux_t;
 
-/**
+typedef struct {
- * A Strucutre representing a singular I/O pin. i.e GPIO/PWM
+    maa_boolean_t complex_pin:1;
- */
+    maa_boolean_t output_en:1;
+    maa_boolean_t output_en_high:1;
+    maa_boolean_t pullup_en:1;
+    maa_boolean_t pullup_en_hiz:1;
+} maa_pin_cap_complex_t;
+
 typedef struct {
     /*@{*/
     unsigned int pinmap; /**< sysfs pin */
     unsigned int parent_id; /** parent chip id */
     unsigned int mux_total; /** Numfer of muxes needed for operation of pin */
     maa_mux_t mux[6]; /** Array holding information about mux */
+    unsigned int output_enable; /** Output Enable GPIO, for level shifting */
+    unsigned int pullup_enable; /** Pull-Up enable GPIO, inputs */
+    maa_pin_cap_complex_t complex_cap;
     /*@}*/
 } maa_pin_t;
 

examples/c++/I2c-compass.cpp

@@ -86,25 +86,32 @@ void
 sig_handler(int signo)
 {
     if (signo == SIGINT) {
-        printf("closing PWM nicely\n");
+        printf("closing nicely\n");
         running = -1;
     }
 }
 
 int main ()
 {
-//! [Interesting]
-    maa::I2c* i2c;
-    i2c = new maa::I2c(0);
     float direction = 0;
     int16_t x = 0, y = 0, z = 0;
     uint8_t rx_tx_buf[MAX_BUFFER_LENGTH];
 
+//! [Interesting]
+    maa::I2c* i2c;
+    i2c = new maa::I2c(0);
+
     i2c->address(HMC5883L_I2C_ADDR);
     rx_tx_buf[0] = HMC5883L_CONF_REG_B;
     rx_tx_buf[1] = GA_1_3_REG;
     i2c->write(rx_tx_buf, 2);
 //! [Interesting]
+
+    i2c->address(HMC5883L_I2C_ADDR);
+    rx_tx_buf[0] = HMC5883L_MODE_REG;
+    rx_tx_buf[1] = HMC5883L_CONT_MODE;
+    i2c->write(rx_tx_buf, 2);
+
     signal(SIGINT, sig_handler);
 
     while (running == 0) {

include/intel_galileo_rev_g.h

@@ -0,0 +1,30 @@
+/*
+ * Author: Brendan Le Foll <brendan.le.foll@intel.com>
+ * Copyright (c) 2014 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.
+ */
+
+#pragma once
+
+#define MAA_INTEL_GALILEO_GEN_2_PINCOUNT 25
+
+maa_board_t*
+maa_intel_galileo_gen2();

include/maa_internal.h

@@ -69,3 +69,10 @@ maa_pin_t* maa_setup_pwm(int pin);
  * @return maa_mmap_pin_t
  */
 maa_mmap_pin_t* maa_setup_mmap_gpio(int pin);
+
+/** Swap Directional mode.
+ *
+ * @param pin physical pin to operate on
+ * @return out direction to setup. 1 for output 0 for input
+ */
+maa_result_t maa_swap_complex_gpio(int pin, int out);

src/CMakeLists.txt

@@ -13,6 +13,7 @@ set (maa_LIB_SRCS
   ${PROJECT_SOURCE_DIR}/src/spi/spi.c
   ${PROJECT_SOURCE_DIR}/src/aio/aio.c
   ${PROJECT_SOURCE_DIR}/src/intel_galileo_rev_d.c
+  ${PROJECT_SOURCE_DIR}/src/intel_galileo_rev_g.c
 # autogenerated version file
   ${CMAKE_CURRENT_BINARY_DIR}/version.c
 )

src/gpio/gpio.c

@@ -385,9 +385,11 @@ maa_gpio_dir(maa_gpio_context dev, gpio_dir_t dir)
 
     char bu[MAX_SIZE];
     int length;
+    int out_switch = 0;
     switch(dir) {
         case MAA_GPIO_OUT:
             length = snprintf(bu, sizeof(bu), "out");
+            out_switch = 1;
             break;
         case MAA_GPIO_IN:
             length = snprintf(bu, sizeof(bu), "in");
@@ -397,8 +399,13 @@ maa_gpio_dir(maa_gpio_context dev, gpio_dir_t dir)
             return MAA_ERROR_FEATURE_NOT_IMPLEMENTED;
     }
 
+    if (dev->phy_pin >= 0) {
+        maa_result_t swap_res = maa_swap_complex_gpio(dev->phy_pin, out_switch);
+        if (swap_res != MAA_SUCCESS)
+            return swap_res;
+    }
+
     if (write(direction, bu, length*sizeof(char)) == -1) {
-        fprintf(stderr, "Failed to write to direction\n");
         close(direction);
         return MAA_ERROR_INVALID_RESOURCE;
     }

src/intel_galileo_rev_d.c

@@ -26,6 +26,7 @@
 #include <string.h>
 
 #include "common.h"
+#include "intel_galileo_rev_d.h"
 
 maa_board_t*
 maa_intel_galileo_rev_d()
@@ -38,7 +39,7 @@ maa_intel_galileo_rev_d()
     b->gpio_count = 14;
     b->aio_count = 6;
 
-    b->pins = (maa_pininfo_t*) malloc(sizeof(maa_pininfo_t)*25);
+    b->pins = (maa_pininfo_t*) malloc(sizeof(maa_pininfo_t)*MAA_INTEL_GALILEO_REV_D_PINCOUNT);
 
     //GPIO IO0 - IO10
     strncpy(b->pins[0].name, "IO0", 8);

src/intel_galileo_rev_g.c

@@ -0,0 +1,333 @@
+/*
+ * Author: Brendan Le Foll <brendan.le.foll@intel.com>
+ * Author: Thomas Ingleby <thomas.c.ingleby@intel.com>
+ * Copyright (c) 2014 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 "common.h"
+#include "intel_galileo_rev_g.h"
+
+maa_board_t*
+maa_intel_galileo_gen2()
+{
+    maa_board_t* b = (maa_board_t*) malloc(sizeof(maa_board_t));
+    if (b == NULL)
+        return NULL;
+
+    b->phy_pin_count = 20;
+    b->gpio_count = 14;
+    b->aio_count = 6;
+
+    b->pins = (maa_pininfo_t*) malloc(sizeof(maa_pininfo_t)*MAA_INTEL_GALILEO_GEN_2_PINCOUNT);
+
+    strncpy(b->pins[0].name, "IO0", 8);
+    b->pins[0].capabilites = (maa_pincapabilities_t) {1,1,0,0,0,0,0};
+    b->pins[0].gpio.pinmap = 11;
+    b->pins[0].gpio.parent_id = 0;
+    b->pins[0].gpio.mux_total = 0;
+    b->pins[0].gpio.complex_cap  = (maa_pin_cap_complex_t) {1,1,0,1,1};
+    b->pins[0].gpio.output_enable = 32;
+    b->pins[0].gpio.pullup_enable = 33;
+
+    strncpy(b->pins[1].name, "IO1", 8);
+    b->pins[1].capabilites = (maa_pincapabilities_t) {1,1,0,0,0,0,0};
+    b->pins[1].gpio.pinmap = 12;
+    b->pins[1].gpio.parent_id = 0;
+    b->pins[1].gpio.mux_total = 1;
+    b->pins[1].gpio.mux[0].pin = 45;
+    b->pins[1].gpio.mux[0].value = 0;
+    b->pins[1].gpio.complex_cap  = (maa_pin_cap_complex_t) {1,1,0,1,1};
+    b->pins[1].gpio.output_enable = 28;
+    b->pins[1].gpio.pullup_enable = 29;
+
+    strncpy(b->pins[2].name, "IO2", 8);
+    b->pins[2].capabilites = (maa_pincapabilities_t) {1,1,0,0,0,0,0};
+    b->pins[2].gpio.pinmap = 13;
+    b->pins[2].gpio.parent_id = 0;
+    b->pins[2].gpio.mux_total = 1;
+    b->pins[2].gpio.mux[0].pin = 77;
+    b->pins[2].gpio.mux[0].value = 0;
+    b->pins[2].gpio.complex_cap  = (maa_pin_cap_complex_t) {1,1,0,1,1};
+    b->pins[2].gpio.output_enable = 34;
+    b->pins[2].gpio.pullup_enable = 35;
+
+    strncpy(b->pins[3].name, "IO3", 8);
+    b->pins[3].capabilites = (maa_pincapabilities_t) {1,1,1,0,0,0,0};
+    b->pins[3].gpio.pinmap = 14;
+    b->pins[3].gpio.parent_id = 0;
+    b->pins[3].gpio.mux_total = 2;
+    b->pins[3].gpio.mux[0].pin = 76;
+    b->pins[3].gpio.mux[0].value = 0;
+    b->pins[3].gpio.mux[1].pin = 64;
+    b->pins[3].gpio.mux[1].value = 0;
+    b->pins[3].gpio.complex_cap  = (maa_pin_cap_complex_t) {1,1,0,1,1};
+    b->pins[3].gpio.output_enable = 16;
+    b->pins[3].gpio.pullup_enable = 17;
+    b->pins[3].pwm.pinmap = 1;
+    b->pins[3].pwm.parent_id = 0;
+    b->pins[3].pwm.mux_total = 3;
+    b->pins[3].pwm.mux[0].pin = 76;
+    b->pins[3].pwm.mux[0].value = 0;
+    b->pins[3].pwm.mux[1].pin = 64;
+    b->pins[3].pwm.mux[1].value = 1;
+    b->pins[3].pwm.mux[2].pin = 16;
+    b->pins[3].pwm.mux[2].value = 0;
+   //ADD Othher Bits?
+
+    strncpy(b->pins[4].name, "IO4", 8);
+    b->pins[4].capabilites = (maa_pincapabilities_t) {1,1,0,0,0,0,0};
+    b->pins[4].gpio.pinmap = 6;
+    b->pins[4].gpio.parent_id = 0;
+    b->pins[4].gpio.mux_total = 0;
+    b->pins[4].gpio.complex_cap  = (maa_pin_cap_complex_t) {1,1,0,1,1};
+    b->pins[4].gpio.output_enable = 36;
+    b->pins[4].gpio.pullup_enable = 37;
+
+    strncpy(b->pins[5].name, "IO5", 8);
+    b->pins[5].capabilites = (maa_pincapabilities_t) {1,1,1,0,0,0,0};
+    b->pins[5].gpio.pinmap = 0;
+    b->pins[5].gpio.parent_id = 0;
+    b->pins[5].gpio.mux_total = 1;
+    b->pins[5].gpio.mux[0].pin = 66;
+    b->pins[5].gpio.mux[0].value = 0;
+    b->pins[5].gpio.complex_cap  = (maa_pin_cap_complex_t) {1,1,0,1,1};
+    b->pins[5].gpio.output_enable = 18;
+    b->pins[5].gpio.pullup_enable = 19;
+    b->pins[5].pwm.pinmap = 4;
+    b->pins[5].pwm.parent_id = 0;
+    b->pins[5].pwm.mux_total = 2;
+    b->pins[5].pwm.mux[0].pin = 66;
+    b->pins[5].pwm.mux[0].value = 1;
+    b->pins[5].pwm.mux[1].pin = 18;
+    b->pins[5].pwm.mux[1].value = 0;
+
+    strncpy(b->pins[6].name, "IO6", 8);
+    b->pins[6].capabilites = (maa_pincapabilities_t) {1,1,1,0,0,0,0};
+    b->pins[6].gpio.pinmap = 1;
+    b->pins[6].gpio.parent_id = 0;
+    b->pins[6].gpio.mux_total = 1;
+    b->pins[6].gpio.mux[0].pin = 68;
+    b->pins[6].gpio.mux[0].value = 0;
+    b->pins[6].gpio.complex_cap  = (maa_pin_cap_complex_t) {1,1,0,1,1};
+    b->pins[6].gpio.output_enable = 20;
+    b->pins[6].gpio.pullup_enable = 21;
+    b->pins[6].pwm.pinmap = 5;
+    b->pins[6].pwm.parent_id = 0;
+    b->pins[6].pwm.mux_total = 2;
+    b->pins[6].pwm.mux[0].pin = 68;
+    b->pins[6].pwm.mux[0].value = 1;
+    b->pins[6].pwm.mux[1].pin = 20;
+    b->pins[6].pwm.mux[1].value = 0;
+
+    strncpy(b->pins[7].name, "IO7", 8);
+    b->pins[7].capabilites = (maa_pincapabilities_t) {1,1,0,0,0,0,0};
+    b->pins[7].gpio.pinmap = 38;
+    b->pins[7].gpio.parent_id = 0;
+    b->pins[7].gpio.mux_total = 0;
+    b->pins[7].gpio.complex_cap  = (maa_pin_cap_complex_t) {1,0,0,1,1};
+    b->pins[7].gpio.pullup_enable = 39;
+
+    strncpy(b->pins[8].name, "IO8", 8);
+    b->pins[8].capabilites = (maa_pincapabilities_t) {1,1,0,0,0,0,0};
+    b->pins[8].gpio.pinmap = 40;
+    b->pins[8].gpio.parent_id = 0;
+    b->pins[8].gpio.mux_total = 0;
+    b->pins[8].gpio.complex_cap  = (maa_pin_cap_complex_t) {1,0,0,1,1};
+    b->pins[8].gpio.pullup_enable = 41;
+
+    strncpy(b->pins[9].name, "IO9", 8);
+    b->pins[9].capabilites = (maa_pincapabilities_t) {1,1,1,0,0,0,0};
+    b->pins[9].gpio.pinmap = 4;
+    b->pins[9].gpio.parent_id = 0;
+    b->pins[9].gpio.mux_total = 1;
+    b->pins[9].gpio.mux[0].pin = 70;
+    b->pins[9].gpio.mux[0].value = 0;
+    b->pins[9].gpio.complex_cap  = (maa_pin_cap_complex_t) {1,1,0,1,1};
+    b->pins[9].gpio.output_enable = 22;
+    b->pins[9].gpio.pullup_enable = 23;
+    b->pins[9].pwm.pinmap = 7;
+    b->pins[9].pwm.parent_id = 0;
+    b->pins[9].pwm.mux_total = 2;
+    b->pins[9].pwm.mux[0].pin = 70;
+    b->pins[9].pwm.mux[0].value = 1;
+    b->pins[9].pwm.mux[1].pin = 22;
+    b->pins[9].pwm.mux[1].value = 0;
+
+    strncpy(b->pins[10].name, "IO10", 8);
+    b->pins[10].capabilites = (maa_pincapabilities_t) {1,1,1,0,0,0,0};
+    b->pins[10].gpio.pinmap = 10;
+    b->pins[10].gpio.parent_id = 0;
+    b->pins[10].gpio.mux_total = 1;
+    b->pins[10].gpio.mux[0].pin = 74;
+    b->pins[10].gpio.mux[0].value = 0;
+    b->pins[10].gpio.complex_cap  = (maa_pin_cap_complex_t) {1,1,0,1,1};
+    b->pins[10].gpio.output_enable = 26;
+    b->pins[10].gpio.pullup_enable = 27;
+    b->pins[10].pwm.pinmap = 11;
+    b->pins[10].pwm.parent_id = 0;
+    b->pins[10].pwm.mux_total = 2;
+    b->pins[10].pwm.mux[0].pin = 74;
+    b->pins[10].pwm.mux[0].value = 1;
+    b->pins[10].pwm.mux[1].pin = 26;
+    b->pins[10].pwm.mux[1].value = 0;
+
+    strncpy(b->pins[11].name, "IO11", 8);
+    b->pins[11].capabilites = (maa_pincapabilities_t) {1,1,1,0,1,0,0};
+    b->pins[11].gpio.pinmap = 5;
+    b->pins[11].gpio.parent_id = 0;
+    b->pins[11].gpio.mux_total = 2;
+    b->pins[11].gpio.mux[0].pin = 72;
+    b->pins[11].gpio.mux[0].value = 0;
+    b->pins[11].gpio.mux[1].pin = 44;
+    b->pins[11].gpio.mux[1].value = 0;
+    b->pins[11].gpio.complex_cap  = (maa_pin_cap_complex_t) {1,1,0,1,1};
+    b->pins[11].gpio.output_enable = 24;
+    b->pins[11].gpio.pullup_enable = 25;
+    b->pins[11].pwm.pinmap = 9;
+    b->pins[11].pwm.parent_id = 0;
+    b->pins[11].pwm.mux_total = 3;
+    b->pins[11].pwm.mux[0].pin = 72;
+    b->pins[11].pwm.mux[0].value = 1;
+    b->pins[11].pwm.mux[1].pin = 44;
+    b->pins[11].pwm.mux[1].value = 0;
+    b->pins[11].pwm.mux[2].pin = 24;
+    b->pins[11].pwm.mux[2].value = 0;
+    b->pins[11].spi.pinmap = 1;
+    b->pins[11].spi.mux_total = 3;
+    b->pins[11].spi.mux[0].pin = 72;
+    b->pins[11].spi.mux[0].value = 0;
+    b->pins[11].spi.mux[1].pin = 44;
+    b->pins[11].spi.mux[2].value = 1;
+    b->pins[11].pwm.mux[2].pin = 24;
+    b->pins[11].pwm.mux[2].value = 0;
+
+    strncpy(b->pins[12].name, "IO12", 8);
+    b->pins[12].capabilites = (maa_pincapabilities_t) {1,1,0,0,1,0,0};
+    b->pins[12].gpio.pinmap = 15;
+    b->pins[12].gpio.parent_id = 0;
+    b->pins[12].gpio.mux_total = 0;
+    b->pins[12].gpio.complex_cap  = (maa_pin_cap_complex_t) {1,1,0,1,1};
+    b->pins[12].gpio.output_enable = 42;
+    b->pins[12].gpio.pullup_enable = 43;
+    b->pins[12].spi.pinmap = 1;
+    b->pins[12].spi.mux_total = 1;
+    b->pins[12].spi.mux[0].pin = 42;
+    b->pins[12].spi.mux[0].value = 0;
+    // THIS NEEDS TESTING UNSURE IF MOSI WILL BE EXPOSED.
+
+    strncpy(b->pins[13].name, "IO13", 8);
+    b->pins[13].capabilites = (maa_pincapabilities_t) {1,1,0,0,1,0,0};
+    b->pins[13].gpio.pinmap = 7;
+    b->pins[13].gpio.parent_id = 0;
+    b->pins[13].gpio.mux_total = 1;
+    b->pins[13].gpio.mux[0].pin = 46;
+    b->pins[13].gpio.mux[0].value = 0;
+    b->pins[13].gpio.complex_cap  = (maa_pin_cap_complex_t) {1,1,0,1,1};
+    b->pins[13].gpio.output_enable = 30;
+    b->pins[13].gpio.pullup_enable = 31;
+    b->pins[13].spi.pinmap = 1;
+    b->pins[13].spi.mux_total = 2;
+    b->pins[13].spi.mux[0].pin = 46;
+    b->pins[13].spi.mux[0].value = 1;
+    b->pins[13].spi.mux[1].pin = 30;
+    b->pins[13].spi.mux[1].value = 0;
+
+    //ANALOG
+    strncpy(b->pins[14].name, "A0", 8);
+    b->pins[14].capabilites = (maa_pincapabilities_t) {1,0,0,0,0,0,1};
+    b->pins[14].gpio.complex_cap  = (maa_pin_cap_complex_t) {1,0,0,1,1};
+    b->pins[14].gpio.pullup_enable = 49;
+    b->pins[14].aio.pinmap = 0;
+    b->pins[14].aio.mux_total = 0;
+
+    strncpy(b->pins[15].name, "A1", 8);
+    b->pins[15].capabilites = (maa_pincapabilities_t) {1,0,0,0,0,0,1};
+    b->pins[15].gpio.complex_cap  = (maa_pin_cap_complex_t) {1,0,0,1,1};
+    b->pins[15].gpio.pullup_enable = 51;
+    b->pins[15].aio.pinmap = 1;
+    b->pins[15].aio.mux_total = 0;
+
+    strncpy(b->pins[16].name, "A2", 8);
+    b->pins[16].capabilites = (maa_pincapabilities_t) {1,0,0,0,0,0,1};
+    b->pins[16].gpio.complex_cap  = (maa_pin_cap_complex_t) {1,0,0,1,1};
+    b->pins[16].gpio.pullup_enable = 53;
+    b->pins[16].aio.pinmap = 2;
+    b->pins[16].aio.mux_total = 0;
+
+    strncpy(b->pins[17].name, "A3", 8);
+    b->pins[17].capabilites = (maa_pincapabilities_t) {1,0,0,0,0,0,1};
+    b->pins[17].gpio.complex_cap  = (maa_pin_cap_complex_t) {1,0,0,1,1};
+    b->pins[17].gpio.pullup_enable = 55;
+    b->pins[17].aio.pinmap = 3;
+    b->pins[17].aio.mux_total = 0;
+
+    strncpy(b->pins[18].name, "A4", 8);
+    b->pins[18].capabilites = (maa_pincapabilities_t) {1,0,0,0,0,1,1};
+    b->pins[18].gpio.complex_cap  = (maa_pin_cap_complex_t) {1,0,0,1,1};
+    b->pins[18].gpio.pullup_enable = 57;
+    b->pins[18].i2c.pinmap = 1;
+    b->pins[18].i2c.mux_total = 1;
+    b->pins[18].i2c.mux[0].pin = 60;
+    b->pins[18].i2c.mux[0].value = 0;
+    b->pins[18].aio.pinmap = 4;
+    b->pins[18].aio.mux_total = 2;
+    b->pins[18].aio.mux[0].pin = 60;
+    b->pins[18].aio.mux[0].value = 1;
+    b->pins[18].aio.mux[1].pin = 78;
+    b->pins[18].aio.mux[1].value = 0;
+
+    strncpy(b->pins[19].name, "A5", 8);
+    b->pins[19].capabilites = (maa_pincapabilities_t) {1,0,0,0,0,1,1};
+    b->pins[19].gpio.complex_cap  = (maa_pin_cap_complex_t) {1,0,0,1,1};
+    b->pins[19].gpio.pullup_enable = 59;
+    b->pins[19].i2c.pinmap = 1;
+    b->pins[19].i2c.mux_total = 1;
+    b->pins[19].i2c.mux[0].pin = 60;
+    b->pins[19].i2c.mux[0].value = 0;
+    b->pins[19].aio.pinmap = 5;
+    b->pins[19].aio.mux_total = 2;
+    b->pins[19].aio.mux[0].pin = 60;
+    b->pins[19].aio.mux[0].value = 1;
+    b->pins[19].aio.mux[1].pin = 79;
+    b->pins[19].aio.mux[1].value = 0;
+
+    //BUS DEFINITIONS
+    b->i2c_bus_count = 1;
+    b->def_i2c_bus = 0;
+    b->i2c_bus[0].bus_id = 0;
+    b->i2c_bus[0].sda = 18;
+    b->i2c_bus[0].scl = 19;
+
+    b->spi_bus_count = 1;
+    b->def_spi_bus = 0;
+    b->spi_bus[0].bus_id = 1;
+    b->spi_bus[0].slave_s = 0;
+    b->spi_bus[0].cs = 10;
+    b->spi_bus[0].mosi = 11;
+    b->spi_bus[0].miso = 12;
+    b->spi_bus[0].sclk = 13;
+
+    return b;
+}

src/maa.c

@@ -30,11 +30,13 @@
 
 #include "maa_internal.h"
 #include "intel_galileo_rev_d.h"
+#include "intel_galileo_rev_g.h"
 #include "gpio.h"
 #include "version.h"
 
 //static maa_pininfo_t* pindata;
 static maa_board_t* plat = NULL;
+static maa_platform_t platform_type = 99;
 
 const char *
 maa_get_version()
@@ -62,7 +64,33 @@ maa_init()
     Py_InitializeEx(0);
     PyEval_InitThreads();
 #endif
+    platform_type = MAA_UNKNOWN_PLATFORM;
+
+    // detect a galileo gen2 board
+    char *line = NULL;
+    // let getline allocate memory for *line
+    size_t len = 0;
+    FILE *fh = fopen("/sys/devices/virtual/dmi/id/board_name", "r");
+    if (fh != NULL) {
+        if (getline(&line, &len, fh) != -1) {
+            if (strncmp(line, "GalileoGen2", 10) == 0) {
+                platform_type = MAA_INTEL_GALILEO_GEN2;
+            } else {
+                platform_type = MAA_INTEL_GALILEO_GEN1;
+            }
+        }
+    }
+    free(line);
+    fclose(fh);
+
+    switch(platform_type) {
+        case MAA_INTEL_GALILEO_GEN2:
+            plat = maa_intel_galileo_gen2();
+            break;
+        default:
             plat = maa_intel_galileo_rev_d();
+    }
+
     return MAA_SUCCESS;
 }
 
@@ -91,8 +119,7 @@ maa_setup_mux_mapped(maa_pin_t meta)
         mux_i = maa_gpio_init_raw(meta.mux[mi].pin);
         if (mux_i == NULL)
             return MAA_ERROR_INVALID_HANDLE;
-        if (maa_gpio_dir(mux_i, MAA_GPIO_OUT) != MAA_SUCCESS)
+        maa_gpio_dir(mux_i, MAA_GPIO_OUT);
-            return MAA_ERROR_INVALID_RESOURCE;
         if (maa_gpio_write(mux_i, meta.mux[mi].value) != MAA_SUCCESS)
             return MAA_ERROR_INVALID_RESOURCE;
     }
@@ -348,3 +375,44 @@ maa_setup_mmap_gpio(int pin)
     maa_mmap_pin_t *ret = &(plat->pins[pin].mmap);
     return ret;
 }
+
+maa_result_t
+maa_swap_complex_gpio(int pin, int out)
+{
+    if (plat == NULL)
+        return MAA_ERROR_INVALID_PLATFORM;
+
+    printf("SWAP CALLED on %i with bool as %i", pin,out);
+
+    switch (platform_type) {
+        case MAA_INTEL_GALILEO_GEN2:
+            printf("Intel Galileo Gen 2\n");
+            if (plat->pins[pin].gpio.complex_cap.complex_pin != 1)
+                return MAA_SUCCESS;
+            if (plat->pins[pin].gpio.complex_cap.output_en == 1) {
+                maa_gpio_context output_e;
+                printf("Doing stuff here with %i", plat->pins[pin].gpio.output_enable);
+                output_e = maa_gpio_init_raw(plat->pins[pin].gpio.output_enable);
+                if (maa_gpio_dir(output_e, MAA_GPIO_OUT) != MAA_SUCCESS)
+                    return MAA_ERROR_INVALID_RESOURCE;
+                int output_val;
+                if (plat->pins[pin].gpio.complex_cap.output_en_high == 1)
+                    output_val = out;
+                else
+                    if (out == 1)
+                        output_val = 0;
+                    else
+                        output_val = 1;
+                if (maa_gpio_write(output_e, output_val) != MAA_SUCCESS)
+                    return MAA_ERROR_INVALID_RESOURCE;
+            }
+            //if (plat->pins[pin].gpio.complex_cap.pullup_en == 1) {
+            //    maa_gpio_context pullup_e;
+            //    pullup_e = maa_gpio_init_raw(plat->pins[pin].gpio.pullup_enable);
+            //    if (maa_gpio_mode(pullup_e, MAA_GPIO_HIZ) != MAA_SUCCESS)
+            //        return MAA_ERROR_INVALID_RESOURCE;
+            //}
+            break;
+        default: return MAA_SUCCESS;
+    }
+}