1 /*
2 * Author: Thomas Ingleby <thomas.c.ingleby@intel.com>
3 * Brendan Le Foll <brendan.le.foll@intel.com>
4 * Copyright (c) 2014-2016 Intel Corporation.
5 *
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:
13 *
14 * The above copyright notice and this permission notice shall be
15 * included in all copies or substantial portions of the Software.
16 *
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.
24 */
25
26 #include <stdlib.h>
27 #include <string.h>
28
29 #include "mraa_internal.h"
30
31 #include "x86/intel_galileo_rev_d.h"
32 #include "x86/intel_galileo_rev_g.h"
33 #include "x86/intel_edison_fab_c.h"
34 #include "x86/intel_de3815.h"
35 #include "x86/intel_nuc5.h"
36 #include "x86/intel_minnow_byt_compatible.h"
37 #include "x86/intel_sofia_3gr.h"
38
39 mraa_platform_t
mraa_x86_platform()40 mraa_x86_platform()
41 {
42 #ifndef MRAA_PLATFORM_FORCE
43 mraa_platform_t platform_type = MRAA_UNKNOWN_PLATFORM;
44
45 char* line = NULL;
46 // let getline allocate memory for *line
47 size_t len = 0;
48 FILE* fh = fopen("/sys/devices/virtual/dmi/id/board_name", "r");
49 if (fh != NULL) {
50 if (getline(&line, &len, fh) != -1) {
51 if (strncmp(line, "GalileoGen2", 11) == 0) {
52 platform_type = MRAA_INTEL_GALILEO_GEN2;
53 plat = mraa_intel_galileo_gen2();
54 } else if (strncmp(line, "BODEGA BAY", 10) == 0) {
55 platform_type = MRAA_INTEL_EDISON_FAB_C;
56 plat = mraa_intel_edison_fab_c();
57 } else if (strncmp(line, "SALT BAY", 8) == 0) {
58 platform_type = MRAA_INTEL_EDISON_FAB_C;
59 plat = mraa_intel_edison_fab_c();
60 } else if (strncmp(line, "DE3815", 6) == 0) {
61 platform_type = MRAA_INTEL_DE3815;
62 plat = mraa_intel_de3815();
63 } else if (strncmp(line, "NUC5i5MYBE", 10) == 0 || strncmp(line, "NUC5i3MYBE", 10) == 0) {
64 platform_type = MRAA_INTEL_NUC5;
65 plat = mraa_intel_nuc5();
66 } else if (strncmp(line, "NOTEBOOK", 8) == 0) {
67 platform_type = MRAA_INTEL_MINNOWBOARD_MAX;
68 plat = mraa_intel_minnowboard_byt_compatible(0);
69 } else if (strncasecmp(line, "MinnowBoard MAX", 15) == 0) {
70 platform_type = MRAA_INTEL_MINNOWBOARD_MAX;
71 plat = mraa_intel_minnowboard_byt_compatible(0);
72 } else if (strncasecmp(line, "Galileo", 7) == 0) {
73 platform_type = MRAA_INTEL_GALILEO_GEN1;
74 plat = mraa_intel_galileo_rev_d();
75 } else if (strncasecmp(line, "MinnowBoard Compatible", 22) == 0) {
76 platform_type = MRAA_INTEL_MINNOWBOARD_MAX;
77 plat = mraa_intel_minnowboard_byt_compatible(1);
78 } else if (strncasecmp(line, "MinnowBoard Turbot", 18) == 0) {
79 platform_type = MRAA_INTEL_MINNOWBOARD_MAX;
80 plat = mraa_intel_minnowboard_byt_compatible(1);
81 } else {
82 syslog(LOG_ERR, "Platform not supported, not initialising");
83 platform_type = MRAA_UNKNOWN_PLATFORM;
84 }
85 free(line);
86 }
87 fclose(fh);
88 } else {
89 fh = fopen("/proc/cmdline", "r");
90 if (fh != NULL) {
91 if (getline(&line, &len, fh) != -1) {
92 if (strstr(line, "sf3gr_mrd_version=P2.0")) {
93 platform_type = MRAA_INTEL_SOFIA_3GR;
94 plat = mraa_intel_sofia_3gr();
95 }
96 free(line);
97 }
98 fclose(fh);
99 }
100 }
101 return platform_type;
102 #else
103 #if defined(xMRAA_INTEL_GALILEO_GEN2)
104 plat = mraa_intel_galileo_gen2();
105 #elif defined(xMRAA_INTEL_EDISON_FAB_C)
106 plat = mraa_intel_edison_fab_c();
107 #elif defined(xMRAA_INTEL_DE3815)
108 plat = mraa_intel_de3815();
109 #elif defined(xMRAA_INTEL_MINNOWBOARD_MAX)
110 plat = mraa_intel_minnowboard_byt_compatible();
111 #elif defined(xMRAA_INTEL_GALILEO_GEN1)
112 plat = mraa_intel_galileo_rev_d();
113 #elif defined(xMRAA_INTEL_NUC5)
114 plat = mraa_intel_nuc5();
115 #elif defined(xMRAA_INTEL_SOFIA_3GR)
116 plat = mraa_intel_sofia_3gr();
117 #else
118 #error "Not using a valid platform value from mraa_platform_t - cannot compile"
119 #endif
120 return MRAA_PLATFORM_FORCE;
121 #endif
122 }
123