diff --git a/drivers/net/bcm570x.c b/drivers/net/bcm570x.c
index 185764e..c250d44 100644
--- a/drivers/net/bcm570x.c
+++ b/drivers/net/bcm570x.c
@@ -450,8 +450,8 @@
 			    + 1);
 	strcpy (pUmDevice->name, board_info[bcm570xDevices[i].board_id].name);
 
-	memcpy (pDevice->NodeAddress, bis->bi_enetaddr, 6);
-	LM_SetMacAddress (pDevice, bis->bi_enetaddr);
+	eth_getenv_enetaddr("ethaddr", pDevice->NodeAddress);
+	LM_SetMacAddress (pDevice);
 	/* Init queues  .. */
 	QQ_InitQueue (&pUmDevice->rx_out_of_buf_q.Container,
 		      MAX_RX_PACKET_DESC_COUNT);
diff --git a/drivers/net/bcm570x_lm.h b/drivers/net/bcm570x_lm.h
index 2ea6ca8..c07b767 100644
--- a/drivers/net/bcm570x_lm.h
+++ b/drivers/net/bcm570x_lm.h
@@ -371,7 +371,7 @@
 LM_STATUS LM_MulticastAdd (PLM_DEVICE_BLOCK pDevice, PLM_UINT8 pMcAddress);
 LM_STATUS LM_MulticastDel (PLM_DEVICE_BLOCK pDevice, PLM_UINT8 pMcAddress);
 LM_STATUS LM_MulticastClear (PLM_DEVICE_BLOCK pDevice);
-LM_STATUS LM_SetMacAddress (PLM_DEVICE_BLOCK pDevice, PLM_UINT8 pMacAddress);
+LM_STATUS LM_SetMacAddress (PLM_DEVICE_BLOCK pDevice);
 LM_STATUS LM_LoopbackAddress (PLM_DEVICE_BLOCK pDevice, PLM_UINT8 pAddress);
 
 LM_UINT32 LM_GetCrcCounter (PLM_DEVICE_BLOCK pDevice);
diff --git a/drivers/net/tigon3.c b/drivers/net/tigon3.c
index e4e004e..33cb447 100644
--- a/drivers/net/tigon3.c
+++ b/drivers/net/tigon3.c
@@ -2463,7 +2463,7 @@
 #endif				/* T3_JUMBO_RCV_ENTRY_COUNT */
 
 	/* Configure the MAC address. */
-	LM_SetMacAddress (pDevice, pDevice->NodeAddress);
+	LM_SetMacAddress (pDevice);
 
 	/* Initialize the transmit random backoff seed. */
 	Value32 = (pDevice->NodeAddress[0] + pDevice->NodeAddress[1] +
@@ -3428,7 +3428,7 @@
 		     (pDevice->SubsystemId << 16) | pDevice->SubsystemVendorId);
 
 	/* Reprogram the MAC address. */
-	LM_SetMacAddress (pDevice, pDevice->NodeAddress);
+	LM_SetMacAddress (pDevice);
 
 	return LM_STATUS_SUCCESS;
 }				/* LM_Halt */
@@ -3833,9 +3833,10 @@
 /*                                                                            */
 /* Return:                                                                    */
 /******************************************************************************/
-LM_STATUS LM_SetMacAddress (PLM_DEVICE_BLOCK pDevice, PLM_UINT8 pMacAddress)
+LM_STATUS LM_SetMacAddress (PLM_DEVICE_BLOCK pDevice)
 {
 	LM_UINT32 j;
+	PLM_UINT8 pMacAddress = pDevice->NodeAddress;
 
 	for (j = 0; j < 4; j++) {
 		REG_WR (pDevice, MacCtrl.MacAddr[j].High,