diff --git a/board/Marvell/openrd_base/openrd_base.c b/board/Marvell/openrd_base/openrd_base.c
index c00a08a..b76047a 100644
--- a/board/Marvell/openrd_base/openrd_base.c
+++ b/board/Marvell/openrd_base/openrd_base.c
@@ -103,6 +103,10 @@ int board_init(void)
 
 	kirkwood_mpp_conf(kwmpp_config);
 
+	/* PERST# should be asserted for at least 100 us */
+	udelay(100);
+	writel(readl(KW_GPIO0_BASE) | (1<<7), KW_GPIO0_BASE);
+
 	/*
 	 * arch number of board
 	 */
diff --git a/board/Marvell/openrd_base/openrd_base.h b/board/Marvell/openrd_base/openrd_base.h
index f3daf17..1655c12 100644
--- a/board/Marvell/openrd_base/openrd_base.h
+++ b/board/Marvell/openrd_base/openrd_base.h
@@ -30,10 +30,10 @@
 #ifndef __OPENRD_BASE_H
 #define __OPENRD_BASE_H
 
-#define OPENRD_OE_LOW		(~(1<<28))        /* RS232 / RS485 */
-#define OPENRD_OE_HIGH		(~(1<<2))         /* SD / UART1 */
-#define OPENRD_OE_VAL_LOW		(0)       /* Sel RS232 */
-#define OPENRD_OE_VAL_HIGH		(1 << 2)  /* Sel SD */
+#define OPENRD_OE_LOW		(~((1<<28) | (1<<7)))  /* RS232 / RS485, PCIe */
+#define OPENRD_OE_HIGH		(~(1<<2))              /* SD / UART1 */
+#define OPENRD_OE_VAL_LOW	0             /* Sel RS232, PCIe reset */
+#define OPENRD_OE_VAL_HIGH	(1 << 2)      /* Sel SD */
 
 /* PHY related */
 #define MV88E1116_LED_FCTRL_REG		10