diff --git a/include/bl2/bl2.h b/include/bl2/bl2.h
index 25b6f9c..5936d84 100644
--- a/include/bl2/bl2.h
+++ b/include/bl2/bl2.h
@@ -47,6 +47,32 @@
  *****************************************/
 extern void bl2_platform_setup(void);
 extern struct meminfo *bl2_plat_sec_mem_layout(void);
-extern struct bl31_args *bl2_get_bl31_args_ptr(void);
+
+/*******************************************************************************
+ * This function returns a pointer to the shared memory that the platform has
+ * kept aside to pass trusted firmware related information that BL3-1
+ * could need
+ ******************************************************************************/
+extern struct bl31_params *bl2_plat_get_bl31_params(void);
+
+/*******************************************************************************
+ * This function returns a pointer to the shared memory that the platform has
+ * kept aside to pass platform related information that BL3-1 could need
+ ******************************************************************************/
+extern struct bl31_plat_params *bl2_plat_get_bl31_plat_params(void);
+
+/*******************************************************************************
+ * This function returns a pointer to the shared memory that the platform
+ * has kept to point to entry point information of BL31 to BL2
+ ******************************************************************************/
+extern struct entry_point_info *bl2_plat_get_bl31_ep_info(void);
+
+
+/************************************************************************
+ * This function flushes to main memory all the params that are
+ * passed to BL3-1
+ **************************************************************************/
+extern void bl2_plat_flush_bl31_params(void);
+
 
 #endif /* __BL2_H__ */