diff --git a/board/gdsys/405ep/iocon.c b/board/gdsys/405ep/iocon.c
index 079dfb2..6ae15e1 100644
--- a/board/gdsys/405ep/iocon.c
+++ b/board/gdsys/405ep/iocon.c
@@ -15,7 +15,6 @@
 #include "405ep.h"
 #include <gdsys_fpga.h>
 
-#include "../common/dp501.h"
 #include "../common/osd.h"
 #include "../common/mclink.h"
 
@@ -99,8 +98,6 @@
 unsigned int mclink_fpgacount;
 struct ihs_fpga *fpga_ptr[] = CONFIG_SYS_FPGA_PTR;
 
-int dp501_i2c[] = CONFIG_SYS_DP501_I2C;
-
 static int setup_88e1518(const char *bus, unsigned char addr);
 
 int fpga_set_reg(u32 fpga, u16 *reg, off_t regoff, u16 data)
@@ -374,20 +371,16 @@
 	u16 fpga_features;
 	int feature_carrier_speed = fpga_features & (1<<4);
 	bool ch0_rgmii2_present = false;
-	int old_bus = i2c_get_bus_num();
 
 	FPGA_GET_REG(0, fpga_features, &fpga_features);
 
-	/* Turn on Parade DP501 */
-	pca9698_direction_output(0x20, 9, 1);
-	udelay(500000);
+	if (!legacy) {
+		/* Turn on Parade DP501 */
+		pca9698_direction_output(0x20, 9, 1);
+		udelay(500000);
 
-	i2c_set_bus_num(dp501_i2c[0]);
-	dp501_powerup(0x08);
-	i2c_set_bus_num(old_bus);
-
-	if (!legacy)
 		ch0_rgmii2_present = !pca9698_get_value(0x20, 30);
+	}
 
 	print_fpga_info(0, ch0_rgmii2_present);
 	osd_probe(0);