2 * Author: Brendan Le Foll <brendan.le.foll@intel.com>
3 * Author: Thomas Ingleby <thomas.c.ingleby@intel.com>
4 * Copyright (c) 2014 Intel Corporation.
6 * Permission is hereby granted, free of charge, to any person obtaining
7 * a copy of this software and associated documentation files (the
8 * "Software"), to deal in the Software without restriction, including
9 * without limitation the rights to use, copy, modify, merge, publish,
10 * distribute, sublicense, and/or sell copies of the Software, and to
11 * permit persons to whom the Software is furnished to do so, subject to
12 * the following conditions:
14 * The above copyright notice and this permission notice shall be
15 * included in all copies or substantial portions of the Software.
17 * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
18 * EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
19 * MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
20 * NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE
21 * LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION
22 * OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION
23 * WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
29 #include "intel_galileo_rev_d.h"
33 static maa_pininfo_t* pindata;
34 static maa_board_t* plat;
45 plat = maa_intel_galileo_rev_d();
50 maa_setup_mux_mapped(maa_pininfo_t meta)
53 for(mi = 0; mi < meta.mux_total; mi++) {
54 maa_gpio_context* mux_i;
55 mux_i = maa_gpio_init_raw(meta.mux[mi].pin);
57 return MAA_ERROR_INVALID_HANDLE;
58 if(maa_gpio_dir(mux_i, MAA_GPIO_OUT) != MAA_SUCCESS)
59 return MAA_ERROR_INVALID_RESOURCE;
60 if(maa_gpio_write(mux_i, meta.mux[mi].value) != MAA_SUCCESS)
61 return MAA_ERROR_INVALID_RESOURCE;
67 maa_check_gpio(int pin)
72 if(pin < 0 || pin > plat->gpio_count)
74 if(plat->pins[pin].mux_total > 0)
75 if(maa_setup_mux_mapped(plat->pins[pin]) != MAA_SUCCESS)
77 return plat->pins[pin].pin;