Add toolchain and mbtk source

Change-Id: Ie12546301367ea59240bf23d5e184ad7e36e40b3
diff --git a/mbtk/include/ql/ql_adc.h b/mbtk/include/ql/ql_adc.h
new file mode 100755
index 0000000..a2c71df
--- /dev/null
+++ b/mbtk/include/ql/ql_adc.h
@@ -0,0 +1,47 @@
+/*****************************************************************************
+*  Copyright Statement:
+*  --------------------
+*  This software is protected by Copyright and the information contained
+*  herein is confidential. The software may not be copied and the information
+*  contained herein may not be used or disclosed except with the written
+*  permission of Quectel Co., Ltd. 2019
+*
+*****************************************************************************/
+/*****************************************************************************
+ *
+ * Filename:
+ * ---------
+ *   ql_adc.h 
+ *
+ * Project:
+ * --------
+ *   OpenLinux
+ *
+ * Description:
+ * ------------
+ *   ADC API defines.
+ *
+ *
+ *============================================================================
+ *             HISTORY
+ *----------------------------------------------------------------------------
+ * WHO            WHEN                WHAT
+ *----------------------------------------------------------------------------
+ * Carola.Zhang   20/11/2019		  Create.
+ ****************************************************************************/
+
+#ifndef __QL_ADC_H__
+#define __QL_ADC_H__
+
+typedef enum {
+    QADC_NONE = -1,
+    ADC0 = 0,
+    ADC1 = 1,
+    QADC_END
+}Enum_QADC;
+
+
+int ql_adc_show(Enum_QADC qadc);
+
+
+#endif
\ No newline at end of file