zte's code,first commit

Change-Id: I9a04da59e459a9bc0d67f101f700d9d7dc8d681b
diff --git a/boot/common/src/uboot/include/lcd_blg.h b/boot/common/src/uboot/include/lcd_blg.h
new file mode 100644
index 0000000..ee27c4f
--- /dev/null
+++ b/boot/common/src/uboot/include/lcd_blg.h
@@ -0,0 +1,23 @@
+/*
+ * (C) Copyright 2013, ZTE Corporation.
+ *
+ */
+
+#ifndef __LCD_BLG_H__
+#define __LCD_BLG_H__
+
+
+#ifndef SINT32
+typedef signed int SINT32;
+#endif
+
+#ifndef UINT8
+typedef unsigned char UINT8;
+#endif
+
+
+SINT32 zDrvLcdBlg_Initiate(VOID);
+SINT32 zDrvLcdBlg_SetBlg(UINT8 brightness);
+
+
+#endif	/* __LCD_BLG_H__ */