Initial import of NFC GNSS SDK project

ql-config/soc_platform/preboot_boot2/sys/log/Makefile

@@ -0,0 +1,3 @@
+MODULE = log
+
+include $(RIOTBASE)/Makefile.base

ql-config/soc_platform/preboot_boot2/sys/log/log.c

@@ -0,0 +1,63 @@
+#include <string.h>
+#include "log.h"
+
+int curr_log_level_main = LOG_CONF_LEVEL_MAIN;
+
+struct log_module all_modules[] = {
+  {"main", &curr_log_level_main, LOG_CONF_LEVEL_MAIN},
+  {NULL, NULL, 0},
+}; 
+/*---------------------------------------------------------------------------*/
+void
+log_set_level(const char *module, int level)
+{
+  if(level >= LOG_LEVEL_NONE && level <= LOG_LEVEL_DBG) {
+    int i = 0;
+    int module_all = !strcmp("all", module);
+    while(all_modules[i].name != NULL) {
+      if(module_all || !strcmp(module, all_modules[i].name)) {
+        *all_modules[i].curr_log_level = MIN(level, all_modules[i].max_log_level);
+      }
+      i++;
+    }
+  }
+}
+/*---------------------------------------------------------------------------*/
+int
+log_get_level(const char *module)
+{
+  int i = 0;
+  if(module == NULL) {
+    return -1;
+  }
+  while(all_modules[i].name != NULL) {
+    if(!strcmp(module, all_modules[i].name)) {
+      return *all_modules[i].curr_log_level;
+    }
+    i++;
+  }
+  return -1;
+}
+/*---------------------------------------------------------------------------*/
+const char *
+log_level_to_str(int level)
+{
+  switch(level) {
+    case LOG_LEVEL_NONE:
+      return "None";
+    case LOG_LEVEL_ERR:
+      return "Errors";
+    case LOG_LEVEL_WARN:
+      return "Warnings";
+    case LOG_LEVEL_PRINT:
+      return "Print";
+    case LOG_LEVEL_INFO:
+      return "Info";
+    case LOG_LEVEL_DBG:
+      return "Debug";
+    default:
+      return "N/A";
+  }
+}
+/** @} */
+/** @} */