diff --git a/board/mv_ebu/a38x/armada_38x_family/boardEnv/mvBoardEnvSpec38x.c b/board/mv_ebu/a38x/armada_38x_family/boardEnv/mvBoardEnvSpec38x.c
index 75536ec..97f0587 100644
--- a/board/mv_ebu/a38x/armada_38x_family/boardEnv/mvBoardEnvSpec38x.c
+++ b/board/mv_ebu/a38x/armada_38x_family/boardEnv/mvBoardEnvSpec38x.c
@@ -144,6 +144,14 @@
 	{ USB_UNIT_ID, 0, MV_TRUE},
 };
 
+/* gpp_callback is a generic place holder routine for special GPIO pull-up/sown sequence
+ * this routine is called as the final step of mvBoardEnvInit flow
+ * for example see implementation for SolidRun's clearFog board: A38x_CLEARFOG_BOARD_gpp_callback*/
+void A38x_CUSTOMER_BOARD_0_gpp_callback(MV_BOARD_INFO *board) {
+
+	/* implement special GPIO/MPP post configuration here */
+}
+
 MV_BOARD_INFO armada_38x_customer_board_0_info = {
 	.boardName			= "A38x-Customer-Board-0",
 	.numBoardNetComplexValue		= 0,
@@ -177,6 +185,7 @@
 	.gppOutValMid			= A38x_CUSTOMER_BOARD_0_GPP_OUT_VAL_MID,
 	.gppPolarityValLow		= A38x_CUSTOMER_BOARD_0_GPP_POL_LOW,
 	.gppPolarityValMid		= A38x_CUSTOMER_BOARD_0_GPP_POL_MID,
+	.gppPostConfigCallBack		= A38x_CUSTOMER_BOARD_0_gpp_callback,
 
 	/* TDM */
 	.numBoardTdmInfo		= {},
diff --git a/board/mv_ebu/a38x/armada_38x_family/boardEnv/mvBoardEnvSpec39x.c b/board/mv_ebu/a38x/armada_38x_family/boardEnv/mvBoardEnvSpec39x.c
index 36d76f4..b186bfe 100644
--- a/board/mv_ebu/a38x/armada_38x_family/boardEnv/mvBoardEnvSpec39x.c
+++ b/board/mv_ebu/a38x/armada_38x_family/boardEnv/mvBoardEnvSpec39x.c
@@ -141,6 +141,14 @@
 	} }
 };
 
+/* gpp_callback is a generic place holder routine for special GPIO pull-up/sown sequence
+ * this routine is called as the final step of mvBoardEnvInit flow
+ * for example see implementation for SolidRun's clearFog board: A38x_CLEARFOG_BOARD_gpp_callback*/
+void A39x_CUSTOMER_BOARD_0_gpp_callback(MV_BOARD_INFO *board) {
+
+	/* implement special GPIO/MPP post configuration here */
+}
+
 MV_BOARD_INFO armada_39x_customer_board_0_info = {
 	.boardName			= "A39x-Customer-Board-0",
 	.numBoardNetComplexValue	= ARRSZ(armada_39x_customer_0_InfoBoardNetComplexInfo),
@@ -172,6 +180,7 @@
 	.gppOutValMid			= A39X_CUSTOMER_BOARD_0_GPP_OUT_VAL_MID,
 	.gppPolarityValLow		= A39X_CUSTOMER_BOARD_0_GPP_POL_LOW,
 	.gppPolarityValMid		= A39X_CUSTOMER_BOARD_0_GPP_POL_MID,
+	.gppPostConfigCallBack		= A39x_CUSTOMER_BOARD_0_gpp_callback,
 
 	.pBoardUsbInfo		= armada_39x_customer_0_BoardUsbInfo,
 	.numBoardUsbInfo	= ARRSZ(armada_39x_customer_0_BoardUsbInfo),