add network support, various corrections

7 files changed, 1898 insertions, 37 deletions

diff --git a/c/src/lib/libbsp/m68k/genmcf548x/ChangeLog b/c/src/lib/libbsp/m68k/genmcf548x/ChangeLog
index 10e9adf730..f756488aa4 100644
--- a/c/src/lib/libbsp/m68k/genmcf548x/ChangeLog
+++ b/c/src/lib/libbsp/m68k/genmcf548x/ChangeLog
@@ -1,3 +1,9 @@
+2009-10-15	Thomas Doerfler <Thomas.Doerfler@embedded-brains.de>
+
+	* Makefile.am, include/bsp.h, network/network.c: add network support
+	* console/console.c, clock/clock.c, startup/init548x.c: 
+	various corrections
+
 2009-10-15	Ralf Corsépius <ralf.corsepius@rtems.org>
 
 	* make/custom/genmcf548x.cfg: New (relocated from /make/custom).
diff --git a/c/src/lib/libbsp/m68k/genmcf548x/Makefile.am b/c/src/lib/libbsp/m68k/genmcf548x/Makefile.am
index d43461b25c..7b5b83d6e6 100644
--- a/c/src/lib/libbsp/m68k/genmcf548x/Makefile.am
+++ b/c/src/lib/libbsp/m68k/genmcf548x/Makefile.am
@@ -53,7 +53,9 @@ network_rel_LDFLAGS = $(RTEMS_RELLDFLAGS)
 endif
 
 libbsp_a_LIBADD = ../../../libcpu/@RTEMS_CPU@/shared/cache.rel \
-    ../../../libcpu/@RTEMS_CPU@/shared/misc.rel
+                  ../../../libcpu/@RTEMS_CPU@/shared/misc.rel  \
+                  ../../../libcpu/@RTEMS_CPU@/mcf548x/mcdma.rel
+
 if HAS_NETWORKING
 libbsp_a_LIBADD += network.rel
 endif
diff --git a/c/src/lib/libbsp/m68k/genmcf548x/clock/clock.c b/c/src/lib/libbsp/m68k/genmcf548x/clock/clock.c
index 153a50fac9..67ba779d98 100644
--- a/c/src/lib/libbsp/m68k/genmcf548x/clock/clock.c
+++ b/c/src/lib/libbsp/m68k/genmcf548x/clock/clock.c
@@ -87,18 +87,17 @@
  * We need to have 1 interrupt every 10,000 microseconds
  * XLB clock 100 MHz / MCF548X_SLT_SLTCNT0 = XLB clock/100
  */
-#define Clock_driver_support_initialize_hardware()                                             \
-    do {                                                                                       \
-        int level;                                                                             \
-        MCF548X_INTC_ICR54 =   MCF548X_INTC_ICRn_IL(SLT0_IRQ_LEVEL) |                          \
-                           MCF548X_INTC_ICRn_IP(SLT0_IRQ_PRIORITY);                            \
-        rtems_interrupt_disable( level );                                                      \
-        MCF548X_INTC_IMRH &= ~(MCF548X_INTC_IMRH_INT_MASK54 |                                  \
-                           MCF548X_INTC_IMRL_MASKALL);                                         \
-        rtems_interrupt_enable( level );                                                       \
-        MCF548X_SLT_SLTCNT0 = get_CPU_clock_speed()/100;                                   \
-		MCF548X_SLT_SCR0 |= (MCF548X_SLT_SCR_TEN | MCF548X_SLT_SCR_RUN | MCF548X_SLT_SCR_IEN); \
-    } while (0)
+#define Clock_driver_support_initialize_hardware()			\
+  do {									\
+    int level;								\
+    MCF548X_INTC_ICR54 =   MCF548X_INTC_ICRn_IL(SLT0_IRQ_LEVEL) |	\
+      MCF548X_INTC_ICRn_IP(SLT0_IRQ_PRIORITY);				\
+    rtems_interrupt_disable( level );					\
+    MCF548X_INTC_IMRH &= ~(MCF548X_INTC_IMRH_INT_MASK54);		\
+    rtems_interrupt_enable( level );					\
+    MCF548X_SLT_SLTCNT0 = get_CPU_clock_speed()/100;			\
+    MCF548X_SLT_SCR0 |= (MCF548X_SLT_SCR_TEN | MCF548X_SLT_SCR_RUN | MCF548X_SLT_SCR_IEN); \
+  } while (0)
 
 #include "../../../shared/clockdrv_shell.h"
 
diff --git a/c/src/lib/libbsp/m68k/genmcf548x/console/console.c b/c/src/lib/libbsp/m68k/genmcf548x/console/console.c
index 600641eab2..6c12079f0b 100644
--- a/c/src/lib/libbsp/m68k/genmcf548x/console/console.c
+++ b/c/src/lib/libbsp/m68k/genmcf548x/console/console.c
@@ -485,29 +485,25 @@ IntUartInitialize(void)
         case 0:
             MCF548X_INTC_ICR35 =   MCF548X_INTC_ICRn_IL(PSC0_IRQ_LEVEL) |
                                MCF548X_INTC_ICRn_IP(PSC0_IRQ_PRIORITY);
-            MCF548X_INTC_IMRH &= ~(MCF548X_INTC_IMRH_INT_MASK35 |
-                                    MCF548X_INTC_IMRL_MASKALL);
+            MCF548X_INTC_IMRH &= ~(MCF548X_INTC_IMRH_INT_MASK35);
             break;
 
         case 1:
             MCF548X_INTC_ICR34 =   MCF548X_INTC_ICRn_IL(PSC1_IRQ_LEVEL) |
                                MCF548X_INTC_ICRn_IP(PSC1_IRQ_PRIORITY);
-            MCF548X_INTC_IMRH &= ~(MCF548X_INTC_IMRH_INT_MASK34 |
-                                    MCF548X_INTC_IMRL_MASKALL);
+            MCF548X_INTC_IMRH &= ~(MCF548X_INTC_IMRH_INT_MASK34);
             break;
 
         case 2:
             MCF548X_INTC_ICR33 =   MCF548X_INTC_ICRn_IL(PSC2_IRQ_LEVEL) |
                                MCF548X_INTC_ICRn_IP(PSC2_IRQ_PRIORITY);
-            MCF548X_INTC_IMRH &= ~(MCF548X_INTC_IMRH_INT_MASK33 |
-                                    MCF548X_INTC_IMRL_MASKALL);
+            MCF548X_INTC_IMRH &= ~(MCF548X_INTC_IMRH_INT_MASK33);
             break;
 
         case 3:
             MCF548X_INTC_ICR32 =   MCF548X_INTC_ICRn_IL(PSC3_IRQ_LEVEL) |
                                MCF548X_INTC_ICRn_IP(PSC3_IRQ_PRIORITY);
-            MCF548X_INTC_IMRH &= ~(MCF548X_INTC_IMRH_INT_MASK32 |
-                                    MCF548X_INTC_IMRL_MASKALL);
+            MCF548X_INTC_IMRH &= ~(MCF548X_INTC_IMRH_INT_MASK32);
             break;
         }
 		rtems_interrupt_enable(level);
diff --git a/c/src/lib/libbsp/m68k/genmcf548x/include/bsp.h b/c/src/lib/libbsp/m68k/genmcf548x/include/bsp.h
index c42c8025db..362d2dd209 100644
--- a/c/src/lib/libbsp/m68k/genmcf548x/include/bsp.h
+++ b/c/src/lib/libbsp/m68k/genmcf548x/include/bsp.h
@@ -91,10 +91,6 @@ m68k_isr_entry set_vector(
  * Interrupt assignments
  *  Highest-priority listed first
  */
-#define FEC_IRQ_LEVEL       4
-#define FEC_IRQ_RX_PRIORITY 7
-#define FEC_IRQ_TX_PRIORITY 6
-
 #define SLT0_IRQ_LEVEL      4
 #define SLT0_IRQ_PRIORITY   0
 
@@ -107,6 +103,19 @@ m68k_isr_entry set_vector(
 #define PSC3_IRQ_LEVEL      3
 #define PSC3_IRQ_PRIORITY   4
 
+#define FEC_IRQ_LEVEL       2
+#define FEC_IRQ_PRIORITY    3
+
+/*
+ * Network driver configuration
+ */
+struct rtems_bsdnet_ifconfig;
+extern int rtems_mcf548x_fec_driver_attach_detach(struct rtems_bsdnet_ifconfig *config,int attaching);
+#define RTEMS_BSP_NETWORK_DRIVER_ATTACH	rtems_mcf548x_fec_driver_attach_detach
+
+#define RTEMS_BSP_NETWORK_DRIVER_NAME	"fec1"
+#define RTEMS_BSP_NETWORK_DRIVER_NAME2	"fec2"
+
 #ifdef __cplusplus
 }
 #endif
diff --git a/c/src/lib/libbsp/m68k/genmcf548x/network/network.c b/c/src/lib/libbsp/m68k/genmcf548x/network/network.c
index ad26e2ca78..eb038e8008 100644
--- a/c/src/lib/libbsp/m68k/genmcf548x/network/network.c
+++ b/c/src/lib/libbsp/m68k/genmcf548x/network/network.c
@@ -1,20 +1,1869 @@
-
-#include <bsp.h>
-#include <stdio.h>
-#include <errno.h>
-#include <stdarg.h>
-#include <string.h>
+/*===============================================================*\
+| Project: RTEMS generic MCF548X BSP                              |
++-----------------------------------------------------------------+
+| Partially based on the code references which are named below.   |
+| Adaptions, modifications, enhancements and any recent parts of  |
+| the code are:                                                   |
+|                    Copyright (c) 2009                           |
+|                    Embedded Brains GmbH                         |
+|                    Obere Lagerstr. 30                           |
+|                    D-82178 Puchheim                             |
+|                    Germany                                      |
+|                    rtems@embedded-brains.de                     |
++-----------------------------------------------------------------+
+| The license and distribution terms for this file may be         |
+| found in the file LICENSE in this distribution or at            |
+|                                                                 |
+| http://www.rtems.com/license/LICENSE.                           |
+|                                                                 |
++-----------------------------------------------------------------+
+| this file contains the networking driver                        |
+\*===============================================================*/
+/*
+ *  RTEMS/TCPIP driver for MCF548X FEC Ethernet
+ *
+ *  Modified for Motorola MPC5200 by Thomas Doerfler, <Thomas.Doerfler@imd-systems.de>
+ *  COPYRIGHT (c) 2003, IMD
+ *
+ *  Modified for Motorola IceCube (mgt5100) by Peter Rasmussen <prasmus@ipr-engineering.de>
+ *  COPYRIGHT (c) 2003, IPR Engineering
+ *
+ *  Parts of code are also under property of Driver Information Systems and based
+ *  on Motorola Proprietary Information.
+ *  COPYRIGHT (c) 2002 MOTOROLA INC.
+ *
+ *  Modified for Motorola MCF548X by Thomas Doerfler, <Thomas.Doerfler@imd-systems.de>
+ *  COPYRIGHT (c) 2009, IMD
+ *
+ */
 #include <rtems.h>
 #include <rtems/error.h>
 #include <rtems/rtems_bsdnet.h>
-
+#include <stdio.h>
 #include <sys/param.h>
 #include <sys/mbuf.h>
 #include <sys/socket.h>
 #include <sys/sockio.h>
-
-#include <net/ethernet.h>
 #include <net/if.h>
-
 #include <netinet/in.h>
 #include <netinet/if_ether.h>
+#include <net/if_var.h>
+
+#include <bsp.h>
+#include <mcf548x/mcf548x.h>
+#include <errno.h>
+
+/* freescale-api-specifics... */
+#include <mcf548x/MCD_dma.h>
+#include <mcf548x/mcdma_glue.h>
+
+#define ETH_PROMISCOUS_MODE 1 /* FIXME: remove me */
+
+/*
+ * Number of interfaces supported by this driver
+ */
+#define NIFACES 2
+
+/*
+ * buffer descriptor handling 
+ */
+
+#define SET_BD_STATUS(bd, stat)	{		\
+    (bd)->statCtrl = stat;			\
+}
+#define SET_BD_LENGTH(bd, len) {		\
+    (bd)->length = len;				\
+}
+#define SET_BD_BUFFER(bd, buf) {		\
+    (bd)->dataPointer= (uint32_t)(buf);		\
+}
+#define GET_BD_STATUS(bd)		((bd)->statCtrl)
+#define GET_BD_LENGTH(bd)		((bd)->length)
+#define GET_BD_BUFFER(bd)		((void *)((bd)->dataPointer))
+
+#define DMA_BD_RX_NUM	32 /* Number of receive buffer descriptors	*/
+#define DMA_BD_TX_NUM	32 /* Number of transmit buffer descriptors	*/
+
+/*
+ * internal SRAM
+ * Layout:
+ * - RxBD channel 0
+ * - TxBD channel 0
+ * - RxBD channel 1
+ * - TxBD channel 1
+ * - DMA task memory
+ */
+extern char _SysSramBase[];
+#define SRAM_RXBD_BASE(base,chan) (((MCD_bufDescFec*)(base))	\
+  +((chan)							\
+    *(DMA_BD_RX_NUM+DMA_BD_TX_NUM)))
+
+#define SRAM_TXBD_BASE(base,chan) (((MCD_bufDescFec*)(base))		\
+  +((chan)								\
+    *(DMA_BD_RX_NUM+DMA_BD_TX_NUM)					\
+    +DMA_BD_RX_NUM))
+
+#define SRAM_DMA_BASE(base) ((void *)SRAM_RXBD_BASE(base,NIFACES+1))
+
+
+#define ETH_DEBUG
+
+/*
+ * Default number of buffer descriptors set aside for this driver.
+ * The number of transmit buffer descriptors has to be quite large
+ * since a single frame often uses four or more buffer descriptors.
+ */
+#define RX_BUF_COUNT     DMA_BD_RX_NUM 
+#define TX_BUF_COUNT     DMA_BD_TX_NUM
+#define TX_BD_PER_BUF    1
+
+#define INET_ADDR_MAX_BUF_SIZE (sizeof "255.255.255.255")
+
+#define MCF548X_FEC0_IRQ_VECTOR    (39+64)
+#define MCF548X_FEC1_IRQ_VECTOR    (38+64)
+
+#define MCF548X_FEC_IRQ_VECTOR(chan) (MCF548X_FEC0_IRQ_VECTOR		\
+				      +(chan)*(MCF548X_FEC1_IRQ_VECTOR	\
+					       -MCF548X_FEC0_IRQ_VECTOR))
+
+#define MCF548X_FEC_VECTOR2CHAN(vector) (((int)(vector)-MCF548X_FEC0_IRQ_VECTOR) \
+					 /(MCF548X_FEC1_IRQ_VECTOR	\
+					   -MCF548X_FEC0_IRQ_VECTOR))
+
+#define FEC_RECV_TASK_NO        4
+#define FEC_XMIT_TASK_NO        5
+
+#define MCDMA_FEC_RX_CHAN(chan) (0 + NIFACES*(chan))
+#define MCDMA_FEC_TX_CHAN(chan) (1 + NIFACES*(chan))
+
+#define MCF548X_FEC0_RX_INITIATOR  (16)
+#define MCF548X_FEC1_RX_INITIATOR  (30)
+#define MCF548X_FEC_RX_INITIATOR(chan) (MCF548X_FEC0_RX_INITIATOR		\
+				      +(chan)*(MCF548X_FEC1_RX_INITIATOR	\
+					       -MCF548X_FEC0_RX_INITIATOR))
+#define MCF548X_FEC0_TX_INITIATOR  (17)
+#define MCF548X_FEC1_TX_INITIATOR  (31)
+#define MCF548X_FEC_TX_INITIATOR(chan) (MCF548X_FEC0_TX_INITIATOR		\
+				      +(chan)*(MCF548X_FEC1_TX_INITIATOR	\
+					       -MCF548X_FEC0_TX_INITIATOR))
+
+/*
+ * RTEMS event used by interrupt handler to signal daemons.
+ * This must *not* be the same event used by the TCP/IP task synchronization.
+ */
+#define INTERRUPT_EVENT RTEMS_EVENT_1
+#define FATAL_INT_EVENT RTEMS_EVENT_3
+
+/*
+ * RTEMS event used to start transmit daemon.
+ * This must not be the same as INTERRUPT_EVENT.
+ */
+#define START_TRANSMIT_EVENT RTEMS_EVENT_2
+
+/* BD and parameters are stored in SRAM(refer to sdma.h) */
+#define MCF548X_FEC_BD_BASE    ETH_BD_BASE
+
+/* RBD bits definitions */
+#define MCF548X_FEC_RBD_EMPTY  0x8000	/* Buffer is empty */
+#define MCF548X_FEC_RBD_WRAP   0x2000	/* Last BD in ring */
+#define MCF548X_FEC_RBD_INT    0x1000	/* Interrupt */
+#define MCF548X_FEC_RBD_LAST   0x0800	/* Buffer is last in frame(useless) */
+#define MCF548X_FEC_RBD_MISS   0x0100	/* Miss bit for prom mode */
+#define MCF548X_FEC_RBD_BC     0x0080	/* The received frame is broadcast frame */
+#define MCF548X_FEC_RBD_MC     0x0040	/* The received frame is multicast frame */
+#define MCF548X_FEC_RBD_LG     0x0020	/* Frame length violation */
+#define MCF548X_FEC_RBD_NO     0x0010	/* Nonoctet align frame */
+#define MCF548X_FEC_RBD_SH     0x0008	/* Short frame, FEC does not support SH and this bit is always cleared */
+#define MCF548X_FEC_RBD_CR     0x0004	/* CRC error */
+#define MCF548X_FEC_RBD_OV     0x0002	/* Receive FIFO overrun */
+#define MCF548X_FEC_RBD_TR     0x0001	/* The receive frame is truncated */
+#define MCF548X_FEC_RBD_ERR    (MCF548X_FEC_RBD_LG  | \
+                                MCF548X_FEC_RBD_NO  | \
+                                MCF548X_FEC_RBD_CR  | \
+                                MCF548X_FEC_RBD_OV  | \
+                                MCF548X_FEC_RBD_TR)
+
+/* TBD bits definitions */
+#define MCF548X_FEC_TBD_READY  0x8000	/* Buffer is ready */
+#define MCF548X_FEC_TBD_WRAP   0x2000	/* Last BD in ring */
+#define MCF548X_FEC_TBD_INT    0x1000	/* Interrupt */
+#define MCF548X_FEC_TBD_LAST   0x0800	/* Buffer is last in frame */
+#define MCF548X_FEC_TBD_TC     0x0400	/* Transmit the CRC */
+#define MCF548X_FEC_TBD_ABC    0x0200	/* Append bad CRC */
+
+#define FEC_INTR_MASK_USED \
+(MCF548X_FEC_EIMR_LC   | MCF548X_FEC_EIMR_RL    | \
+ MCF548X_FEC_EIMR_XFUN | MCF548X_FEC_EIMR_XFERR | MCF548X_FEC_EIMR_RFERR)
+
+/*
+ * Device data
+ */
+struct mcf548x_enet_struct {
+  struct arpcom           arpcom;
+  struct mbuf             **rxMbuf;
+  struct mbuf             **txMbuf;
+  int                     chan;
+  int                     acceptBroadcast;
+  int                     rxBdCount;
+  int                     txBdCount;
+  int                     txBdHead;
+  int                     txBdTail;
+  int                     txBdActiveCount;
+  MCD_bufDescFec          *rxBd;
+  MCD_bufDescFec          *txBd;
+  int                     rxDmaChan; /* dma task */
+  int                     txDmaChan; /* dma task */
+  rtems_id                rxDaemonTid;
+  rtems_id                txDaemonTid;
+  
+  unsigned long           rxInterrupts;
+  unsigned long           rxNotLast;
+  unsigned long           rxGiant;
+  unsigned long           rxNonOctet;
+  unsigned long           rxBadCRC;
+  unsigned long           rxOverrun;
+  unsigned long           rxCollision;
+
+  unsigned long           txInterrupts;
+  unsigned long           txDeferred;
+  unsigned long           txLateCollision;
+  unsigned long           txUnderrun;
+  unsigned long           txMisaligned;
+  unsigned long           rxNotFirst;
+  unsigned long           txRetryLimit;
+  };
+
+static struct mcf548x_enet_struct enet_driver[NIFACES];
+
+extern int taskTable;
+static void mcf548x_fec_restart(struct mcf548x_enet_struct *sc);
+
+
+
+/*
+ * Function:	mcf548x_fec_rx_bd_init
+ *
+ * Description:	Initialize the receive buffer descriptor ring.
+ *
+ * Returns:		void
+ *
+ * Notes:       Space for the buffers of rx BDs is allocated by the rx deamon
+ *
+ */
+static void mcf548x_fec_rx_bd_init(struct mcf548x_enet_struct *sc) {
+  int rxBdIndex;
+  struct mbuf *m;
+  struct ifnet *ifp = &sc->arpcom.ac_if;
+
+  /*
+   * Fill RX buffer descriptor ring.
+   */
+  for( rxBdIndex = 0; rxBdIndex < sc->rxBdCount; rxBdIndex++ ) {
+    MGETHDR (m, M_WAIT, MT_DATA);
+    MCLGET (m, M_WAIT);
+
+    m->m_pkthdr.rcvif = ifp;
+    sc->rxMbuf[rxBdIndex] = m;
+    rtems_cache_invalidate_multiple_data_lines(mtod(m,const void *), 
+					       ETHER_MAX_LEN);
+    SET_BD_BUFFER(sc->rxBd+rxBdIndex,mtod(m, void *));
+    SET_BD_LENGTH(sc->rxBd+rxBdIndex,ETHER_MAX_LEN); 
+    SET_BD_STATUS(sc->rxBd+rxBdIndex,
+		  MCF548X_FEC_RBD_EMPTY 
+		  | MCF548X_FEC_RBD_INT
+		  | ((rxBdIndex == sc->rxBdCount-1) 
+		     ? MCF548X_FEC_RBD_WRAP 
+		     : 0));
+  }
+}
+
+/*
+ * Function:	mcf548x_fec_rx_bd_cleanup
+ *
+ * Description:	put all mbufs pending in rx BDs back to buffer pool
+ *
+ * Returns:		void
+ *
+ */
+static void mcf548x_fec_rx_bd_cleanup(struct mcf548x_enet_struct *sc) {
+  int rxBdIndex;
+  struct mbuf *m,*n;
+
+  /*
+   * Drain RX buffer descriptor ring.
+   */
+  for( rxBdIndex = 0; rxBdIndex < sc->rxBdCount; rxBdIndex++ ) {
+    n = sc->rxMbuf[rxBdIndex];
+    while (n != NULL) {
+      m = n;
+      MFREE(m,n);
+    }
+  }
+}
+
+/*
+ * Function:	MCF548X_eth_addr_filter_set
+ *
+ * Description:	Set individual address filter for unicast address and
+ *				set physical address registers.
+ *
+ * Returns:		void
+ *
+ * Notes:
+ *
+ */
+static void mcf548x_eth_addr_filter_set(struct mcf548x_enet_struct *sc)  {
+  unsigned char *mac;
+  unsigned char currByte;				/* byte for which to compute the CRC */
+  int           byte;					/* loop - counter */
+  int           bit;					/* loop - counter */
+  unsigned long crc = 0xffffffff;		/* initial value */
+  int chan     = sc->chan;
+
+ /*
+  * Get the mac address of ethernet controller
+  */
+  mac = (unsigned char *)(&sc->arpcom.ac_enaddr);
+
+ /*
+  * The algorithm used is the following:
+  * we loop on each of the six bytes of the provided address,
+  * and we compute the CRC by left-shifting the previous
+  * value by one position, so that each bit in the current
+  * byte of the address may contribute the calculation. If
+  * the latter and the MSB in the CRC are different, then
+  * the CRC value so computed is also ex-ored with the
+  * "polynomium generator". The current byte of the address
+  * is also shifted right by one bit at each iteration.
+  * This is because the CRC generatore in hardware is implemented
+  * as a shift-register with as many ex-ores as the radixes
+  * in the polynomium. This suggests that we represent the
+  * polynomiumm itself as a 32-bit constant.
+  */
+  for(byte = 0; byte < 6; byte++)
+    {
+
+    currByte = mac[byte];
+
+    for(bit = 0; bit < 8; bit++)
+      {
+
+      if((currByte & 0x01) ^ (crc & 0x01))
+        {
+
+        crc >>= 1;
+        crc = crc ^ 0xedb88320;
+
+        }
+      else
+        {
+
+        crc >>= 1;
+
+        }
+
+      currByte >>= 1;
+
+      }
+
+    }
+
+    crc = crc >> 26;
+
+   /*
+    * Set individual hash table register
+    */
+    if(crc >= 32)
+      {
+
+	MCF548X_FEC_IAUR(chan) = (1 << (crc - 32));
+	MCF548X_FEC_IALR(chan) = 0;
+
+      }
+    else
+     {
+
+       MCF548X_FEC_IAUR(chan) = 0;
+       MCF548X_FEC_IALR(chan) = (1 << crc);
+
+     }
+
+   /*
+    * Set physical address
+    */
+    MCF548X_FEC_PALR(chan) = ((mac[0] << 24) + 
+			      (mac[1] << 16) + 
+			      (mac[2] <<  8) + 
+			      mac[3]);
+    MCF548X_FEC_PAUR(chan) = ((mac[4] << 24) 
+			      + (mac[5] << 16)) + 0x8808;
+
+   }
+
+
+/*
+ * Function:	mcf548x_eth_mii_read
+ *
+ * Description:	Read a media independent interface (MII) register on an
+ *				18-wire ethernet tranceiver (PHY). Please see your PHY
+ *				documentation for the register map.
+ *
+ * Returns:		32-bit register value
+ *
+ * Notes:
+ *
+ */
+int mcf548x_eth_mii_read(struct mcf548x_enet_struct *sc, unsigned char phyAddr, unsigned char regAddr, unsigned short * retVal)
+  {
+  int timeout = 0xffff;
+  int chan = sc->chan;
+
+ /*
+  * reading from any PHY's register is done by properly
+  * programming the FEC's MII data register.
+  */
+  MCF548X_FEC_MMFR(chan) = (MCF548X_FEC_MMFR_ST_01    | 
+			    MCF548X_FEC_MMFR_OP_READ  | 
+			    MCF548X_FEC_MMFR_TA_10    | 
+			    MCF548X_FEC_MMFR_PA(phyAddr) | 
+			    MCF548X_FEC_MMFR_RA(regAddr));
+
+ /*
+  * wait for the related interrupt
+  */
+  while ((timeout--) && (!(MCF548X_FEC_EIR(chan) & MCF548X_FEC_EIR_MII)));
+
+  if(timeout == 0)
+    {
+
+#ifdef ETH_DEBUG
+    printf ("Read MDIO failed..." "\r\n");
+#endif
+
+	return false;
+
+	}
+
+ /*
+  * clear mii interrupt bit
+  */
+  MCF548X_FEC_EIR(chan) = MCF548X_FEC_EIR_MII;
+
+ /*
+  * it's now safe to read the PHY's register
+  */
+  *retVal = (unsigned short)  MCF548X_FEC_MMFR(chan);
+
+  return true;
+
+  }
+
+/*
+ * Function:	mcf548x_eth_mii_write
+ *
+ * Description:	Write a media independent interface (MII) register on an
+ *				18-wire ethernet tranceiver (PHY). Please see your PHY
+ *				documentation for the register map.
+ *
+ * Returns:		Success (boolean)
+ *
+ * Notes:
+ *
+ */
+static int mcf548x_eth_mii_write(struct mcf548x_enet_struct *sc, unsigned char phyAddr, unsigned char regAddr, unsigned short data)
+  {
+  int chan     = sc->chan;
+  int timeout = 0xffff;
+
+  MCF548X_FEC_MMFR(chan) = (MCF548X_FEC_MMFR_ST_01    | 
+			    MCF548X_FEC_MMFR_OP_WRITE | 
+			    MCF548X_FEC_MMFR_TA_10    | 
+			    MCF548X_FEC_MMFR_PA(phyAddr) | 
+			    MCF548X_FEC_MMFR_RA(regAddr) | 
+			    MCF548X_FEC_MMFR_DATA(data));
+
+ /*
+  * wait for the MII interrupt
+  */
+  while ((timeout--) && (!(MCF548X_FEC_EIR(chan) & MCF548X_FEC_EIR_MII)));
+
+  if(timeout == 0)
+    {
+
+#ifdef ETH_DEBUG
+    printf ("Write MDIO failed..." "\r\n");
+#endif
+
+    return false;
+
+    }
+
+ /*
+  * clear MII interrupt bit
+  */
+  MCF548X_FEC_EIR(chan) = MCF548X_FEC_EIR_MII;
+
+  return true;
+
+  }
+
+
+/*
+ * Function:	mcf548x_fec_reset
+ *
+ * Description:	Reset a running ethernet driver including the hardware
+ *				FIFOs and the FEC.
+ *
+ * Returns:		Success (boolean)
+ *
+ * Notes:
+ *
+ */
+static int mcf548x_fec_reset(struct mcf548x_enet_struct *sc) {
+  volatile int delay;
+  int chan     = sc->chan;
+  /*
+   * Clear FIFO status registers
+   */
+  MCF548X_FEC_FECRFSR(chan) = ~0;
+  MCF548X_FEC_FECTFSR(chan) = ~0;
+  
+  /*
+   * reset the FIFOs
+   */
+  MCF548X_FEC_FRST(chan) = 0x03000000;
+
+  for (delay = 0;delay < 16*4;delay++) {};
+
+  MCF548X_FEC_FRST(chan) = 0x01000000;
+  
+  /*
+   * Issue a reset command to the FEC chip
+   */
+  MCF548X_FEC_ECR(chan) |= MCF548X_FEC_ECR_RESET;
+  
+  /*
+   * wait at least 16 clock cycles
+   */
+  for (delay = 0;delay < 16*4;delay++) {};
+  
+  return true;
+}
+
+
+/*
+ * Function:	mcf548x_fec_off
+ *
+ * Description:	Stop the FEC and disable the ethernet SmartComm tasks.
+ *				This function "turns off" the driver.
+ *
+ * Returns:		void
+ *
+ * Notes:
+ *
+ */
+void mcf548x_fec_off(struct mcf548x_enet_struct *sc)
+  {
+  int            counter = 0xffff;
+  int chan     = sc->chan;
+  
+
+#if defined(ETH_DEBUG)
+  unsigned short phyStatus, i;
+  unsigned char  phyAddr = 0;
+
+  for(i = 0; i < 9; i++)
+    {
+
+    mcf548x_eth_mii_read(sc, phyAddr, i, &phyStatus);
+    printf ("Mii reg %d: 0x%04x" "\r\n", i, phyStatus);
+
+    }
+
+  for(i = 16; i < 21; i++)
+    {
+
+    mcf548x_eth_mii_read(sc, phyAddr, i, &phyStatus);
+    printf ("Mii reg %d: 0x%04x" "\r\n", i, phyStatus);
+
+    }
+#endif	/* ETH_DEBUG */
+
+ /*
+  * block FEC chip interrupts
+  */
+  MCF548X_FEC_EIMR(chan) = 0;
+
+ /*
+  * issue graceful stop command to the FEC transmitter if necessary
+  */
+  MCF548X_FEC_TCR(chan) |= MCF548X_FEC_TCR_GTS;
+
+ /*
+  * wait for graceful stop to register
+  * FIXME: add rtems_task_wake_after here, if it takes to long
+  */
+  while((counter--) && (!(  MCF548X_FEC_EIR(chan) & MCF548X_FEC_EIR_GRA)));
+
+  /*
+   * Disable the SmartDMA transmit and receive tasks.
+   */
+  MCD_killDma( sc->rxDmaChan );
+  MCD_killDma( sc->txDmaChan );
+ /*
+  * Disable transmit / receive interrupts
+  */
+  mcdma_glue_irq_disable(sc->txDmaChan);
+  mcdma_glue_irq_disable(sc->rxDmaChan);
+
+ /*
+  * Disable the Ethernet Controller
+  */
+  MCF548X_FEC_ECR(chan) &= ~(MCF548X_FEC_ECR_ETHER_EN);
+
+  /* 
+   * cleanup all buffers
+   */
+  mcf548x_fec_rx_bd_cleanup(sc);
+
+  }
+
+/*
+ * MCF548X FEC interrupt handler
+ */
+void mcf548x_fec_irq_handler(rtems_vector_number vector)
+{
+  struct mcf548x_enet_struct *sc;
+  volatile uint32_t ievent;
+  int chan;
+
+  sc     = &(enet_driver[MCF548X_FEC_VECTOR2CHAN(vector)]);
+  chan   = sc->chan;
+  ievent = MCF548X_FEC_EIR(chan);
+
+  MCF548X_FEC_EIR(chan) = ievent;
+  /*
+   * check errors, update statistics
+   */
+  if (ievent & MCF548X_FEC_EIR_LC) {
+    sc->txLateCollision++;
+  }
+  if (ievent & MCF548X_FEC_EIR_RL) {
+    sc->txRetryLimit++;
+  }
+  if (ievent & MCF548X_FEC_EIR_XFUN) {
+    sc->txUnderrun++;
+  }
+  if (ievent & MCF548X_FEC_EIR_XFERR) {
+    sc->txUnderrun++;
+  }
+  if (ievent & MCF548X_FEC_EIR_RFERR) {
+    sc->rxOverrun++;
+  }
+  /* 
+   * fatal error ocurred?
+   */
+  if (ievent & (MCF548X_FEC_EIR_RFERR | MCF548X_FEC_EIR_XFERR)) {
+    MCF548X_FEC_EIMR(chan) &=~(MCF548X_FEC_EIMR_RFERR | MCF548X_FEC_EIMR_XFERR);
+    rtems_event_send(sc->rxDaemonTid, FATAL_INT_EVENT);
+  }
+}
+
+/*
+ * MCF548X DMA ethernet interrupt handler
+ */
+void mcf548x_mcdma_rx_irq_handler(void * param)
+{
+  struct mcf548x_enet_struct *sc = (struct mcf548x_enet_struct *)param;
+  /* Frame received? */
+  if(MCDMA_GET_PENDING(sc->rxDmaChan)) {
+    MCDMA_CLR_PENDING(sc->rxDmaChan);
+    
+    mcdma_glue_irq_disable(sc->rxDmaChan);/*Disable receive ints*/    
+    sc->rxInterrupts++; 		/* Rx int has occurred */
+    rtems_event_send(sc->rxDaemonTid, INTERRUPT_EVENT);
+  }
+}
+
+/*
+ * MCF548X DMA ethernet interrupt handler
+ */
+void mcf548x_mcdma_tx_irq_handler(void * param)
+{
+  struct mcf548x_enet_struct *sc = (struct mcf548x_enet_struct *)param;
+
+ /* Buffer transmitted or transmitter error? */
+  if(MCDMA_GET_PENDING(sc->txDmaChan)) {
+
+    MCDMA_CLR_PENDING(sc->txDmaChan);
+    
+    mcdma_glue_irq_disable(sc->txDmaChan);/*Disable tx ints*/
+    
+    sc->txInterrupts++; /* Tx int has occurred */
+    
+    rtems_event_send(sc->txDaemonTid, INTERRUPT_EVENT);    
+  }
+}
+
+
+
+
+
+ /*
+  * Function:	    mcf548x_fec_retire_tbd
+  *
+  * Description:	Soak up buffer descriptors that have been sent.
+  *
+  * Returns:		void
+  *
+  * Notes:
+  *
+  */
+static void mcf548x_fec_retire_tbd(struct mcf548x_enet_struct *sc,
+				   bool force)
+{
+  struct mbuf *n;
+  /*
+   * Clear already transmitted BDs first. Will not work calling same
+   * from fecExceptionHandler(TFINT).
+   */
+  
+  while ((sc->txBdActiveCount > 0) &&
+	 (force || 
+	  ((MCF548X_FEC_TBD_READY & GET_BD_STATUS(sc->txBd+sc->txBdTail))
+	   == 0x0))) {
+    if (sc->txMbuf[sc->txBdTail] != NULL) {
+      /*
+       * NOTE: txMbuf can be NULL, if mbuf has been split into different BDs
+       */
+      MFREE (sc->txMbuf[sc->txBdTail],n);
+      sc->txMbuf[sc->txBdTail] = NULL;
+    }
+    sc->txBdActiveCount--;
+    if(++sc->txBdTail >= sc->txBdCount) {
+      sc->txBdTail = 0;
+    }    
+  }
+}
+
+#if 0
+ /*
+  * Function:	     mcf548x_fec_tx_bd_requeue
+  *
+  * Description:	put buffers back to interface output queue
+  *
+  * Returns:		void
+  *
+  * Notes:
+  *
+  */
+static void mcf548x_fec_tx_bd_requeue(struct mcf548x_enet_struct *sc)
+{
+  /*
+   * Clear already transmitted BDs first. Will not work calling same
+   * from fecExceptionHandler(TFINT).
+   */
+  
+  while (sc->txBdActiveCount > 0) {
+    if (sc->txMbuf[sc->txBdHead] != NULL) {
+      /*
+       * NOTE: txMbuf can be NULL, if mbuf has been split into different BDs
+       */
+      IF_PREPEND(&(sc->arpcom.ac_if.if_snd),sc->txMbuf[sc->txBdHead]);
+      sc->txMbuf[sc->txBdHead] = NULL;
+    }
+    sc->txBdActiveCount--;
+    if(--sc->txBdHead < 0) {
+      sc->txBdHead = sc->txBdCount-1;
+    }    
+  }
+}
+#endif
+
+static void mcf548x_fec_sendpacket(struct ifnet *ifp,struct mbuf *m) {
+  struct mcf548x_enet_struct *sc = ifp->if_softc;
+  struct mbuf *l = NULL;
+  int nAdded;
+  uint32_t status;
+  rtems_event_set events;
+  MCD_bufDescFec *thisBd;
+  MCD_bufDescFec *firstBd = NULL;
+  void *data_ptr;
+  size_t data_len;
+
+ /*
+  * Free up buffer descriptors
+  */
+  mcf548x_fec_retire_tbd(sc,false);
+
+ /*
+  * Set up the transmit buffer descriptors.
+  * No need to pad out short packets since the
+  * hardware takes care of that automatically.
+  * No need to copy the packet to a contiguous buffer
+  * since the hardware is capable of scatter/gather DMA.
+  */
+  nAdded = 0;
+
+  for(;;) {
+
+   /*
+    * Wait for buffer descriptor to become available.
+    */
+    if((sc->txBdActiveCount + nAdded) == sc->txBdCount) {
+      
+      /*
+       * Clear old events
+       */
+      MCDMA_CLR_PENDING(sc->txDmaChan);      
+      /*
+       * Wait for buffer descriptor to become available.
+       * Note that the buffer descriptors are checked
+       * *before* * entering the wait loop -- this catches
+       * the possibility that a buffer descriptor became
+       * available between the `if' above, and the clearing
+       * of the event register.
+       * This is to catch the case where the transmitter
+       * stops in the middle of a frame -- and only the
+       * last buffer descriptor in a frame can generate
+       * an interrupt.
+       */
+      mcf548x_fec_retire_tbd(sc,false);
+      
+      while((sc->txBdActiveCount + nAdded) == sc->txBdCount) {
+	mcdma_glue_irq_enable(sc->txDmaChan);
+	rtems_bsdnet_event_receive(INTERRUPT_EVENT, 
+				   RTEMS_WAIT | RTEMS_EVENT_ANY, 
+				   RTEMS_NO_TIMEOUT, &events);
+        mcf548x_fec_retire_tbd(sc,false);
+      }
+    }
+
+    if(m->m_len == 0) {
+      /*
+       * Just toss empty mbufs
+       */
+      struct mbuf *n;
+      MFREE(m, n);
+      m = n;      
+      if(l != NULL) {
+        l->m_next = m;
+      }
+    }
+    else {
+      /*
+       * Flush the buffer for this descriptor
+       */
+      rtems_cache_flush_multiple_data_lines((const void *)mtod(m, void *), 
+					    m->m_len);
+      /*
+       * Fill in the buffer descriptor,
+       * set "end of frame" bit in status,
+       * if last mbuf in chain
+       */
+      thisBd = sc->txBd + sc->txBdHead;
+      /*
+       * FIXME: do not send interrupt after every frame
+       * doing this every quarter of BDs is much more efficent
+       */
+      status = (((m->m_next == NULL) 
+		 ? MCF548X_FEC_TBD_LAST | MCF548X_FEC_TBD_INT
+		 : 0)
+		| ((sc->txBdHead == sc->txBdCount-1)
+		   ? MCF548X_FEC_TBD_WRAP
+		   :0 ));      
+      /*
+       * Don't set the READY flag till the
+       * whole packet has been readied.
+       */
+      if (firstBd != NULL) {
+	status |= MCF548X_FEC_TBD_READY;
+      }
+      else {
+	firstBd = thisBd;
+      }      
+
+      data_ptr = mtod(m, void *);
+      data_len = m->m_len;
+      sc->txMbuf[sc->txBdHead] = m;
+      /* go to next part in chain */
+      l = m;
+      m = m->m_next;
+
+      SET_BD_BUFFER(thisBd, data_ptr);
+      SET_BD_LENGTH(thisBd, data_len);
+      SET_BD_STATUS(thisBd, status);
+
+      nAdded++;
+      if(++(sc->txBdHead) == sc->txBdCount) {
+        sc->txBdHead = 0;
+      }
+    }
+    /*
+     * Set the transmit buffer status.
+     * Break out of the loop if this mbuf is the last in the frame.
+     */
+    if(m == NULL) {
+      if(nAdded) {
+	SET_BD_STATUS(firstBd, 
+		      GET_BD_STATUS(firstBd) | MCF548X_FEC_TBD_READY);
+	MCD_continDma(sc->txDmaChan);
+        sc->txBdActiveCount += nAdded;	
+      }
+      break;
+    }
+  } /* end of for(;;) */
+}
+
+
+/*
+ * Driver transmit daemon
+ */
+void mcf548x_fec_txDaemon(void *arg)
+  {
+  struct mcf548x_enet_struct *sc = (struct mcf548x_enet_struct *)arg;
+  struct ifnet *ifp = &sc->arpcom.ac_if;
+  struct mbuf *m;
+  rtems_event_set events;
+
+  for(;;) {
+   /*
+    * Wait for packet
+    */
+    mcdma_glue_irq_enable(sc->txDmaChan);
+    rtems_bsdnet_event_receive(START_TRANSMIT_EVENT|INTERRUPT_EVENT, 
+			       RTEMS_EVENT_ANY | RTEMS_WAIT, 
+			       RTEMS_NO_TIMEOUT, 
+			       &events);
+
+    /*
+     * Send packets till queue is empty
+     */
+    for(;;)
+      {
+
+      /*
+       * Get the next mbuf chain to transmit.
+       */
+      IF_DEQUEUE(&ifp->if_snd, m);
+
+      if (!m)
+        break;
+
+      mcf548x_fec_sendpacket(ifp, m);
+
+      }
+
+    ifp->if_flags &= ~IFF_OACTIVE;
+
+    }
+
+  }
+
+
+/*
+ * reader task
+ */
+static void mcf548x_fec_rxDaemon(void *arg){
+  struct mcf548x_enet_struct *sc = (struct mcf548x_enet_struct *)arg;
+  struct ifnet *ifp = &sc->arpcom.ac_if;
+  struct mbuf *m;
+  struct ether_header *eh;
+  int rxBdIndex;
+  uint32_t status;
+  size_t size;
+  rtems_event_set events;
+  size_t len = 1;
+  MCD_bufDescFec *bd;
+  void	    *dptr;
+
+  /*
+   * Input packet handling loop
+   */
+  rxBdIndex = 0;
+  
+  for (;;) {
+    /*
+     * Clear old events
+     */
+    MCDMA_CLR_PENDING(sc->rxDmaChan);
+    /*
+     * Get the first BD pointer and its length.
+     */
+    bd     = sc->rxBd + rxBdIndex;
+    status = GET_BD_STATUS( bd );
+    len    = GET_BD_LENGTH( bd );
+      
+    /*
+     * Loop through BDs until we find an empty one. This indicates that
+     * the DMA is still using it.
+     */
+    while( !(status & MCF548X_FEC_RBD_EMPTY) ) {
+    
+      /*
+       * Remember the data pointer from this transfer.
+       */
+      dptr = GET_BD_BUFFER(bd);
+      m    = sc->rxMbuf[rxBdIndex];
+      m->m_len = m->m_pkthdr.len = (len 
+				    - sizeof(uint32_t)  
+				    - sizeof(struct ether_header));
+      eh = mtod(m, struct ether_header *);
+      m->m_data += sizeof(struct ether_header);
+      ether_input(ifp, eh, m);
+	
+      /*
+       * Done w/ the BD. Clean it.
+       */
+      sc->rxMbuf[rxBdIndex] = NULL;
+	
+      /*
+       * Add a new buffer to the ring.
+       */
+      MGETHDR (m, M_WAIT, MT_DATA);
+      MCLGET (m, M_WAIT);
+      m->m_pkthdr.rcvif = ifp;
+      size = ETHER_MAX_LEN;
+
+      sc->rxMbuf[rxBdIndex] = m;
+      rtems_cache_invalidate_multiple_data_lines(mtod(m,const void *), 
+						 size);
+      
+      SET_BD_BUFFER(bd,mtod(m, void *));
+      SET_BD_LENGTH(bd,size);
+      SET_BD_STATUS(bd,
+		    MCF548X_FEC_RBD_EMPTY
+		    |MCF548X_FEC_RBD_INT
+		    |((rxBdIndex == sc->rxBdCount-1)
+		      ? MCF548X_FEC_RBD_WRAP
+		      : 0)
+		    );
+	
+      /*
+       * advance to next BD
+       */
+      if (++rxBdIndex >= sc->rxBdCount) {
+	rxBdIndex = 0;
+      }
+      /*
+       * Get next BD pointer and its length.
+       */
+      bd     = sc->rxBd + rxBdIndex;
+      status = GET_BD_STATUS( bd );
+      len    = GET_BD_LENGTH( bd );
+    }
+    /*
+     * Unmask RXF (Full frame received) event
+     */
+    mcdma_glue_irq_enable(sc->rxDmaChan);
+      
+    rtems_bsdnet_event_receive (INTERRUPT_EVENT | FATAL_INT_EVENT, 
+				RTEMS_WAIT | RTEMS_EVENT_ANY, 
+				RTEMS_NO_TIMEOUT, &events);
+    if (events & FATAL_INT_EVENT) {
+      /*
+       * fatal interrupt ocurred, so reinit fec and restart mcdma tasks
+       */
+      mcf548x_fec_restart(sc);
+      rxBdIndex = 0;
+    }
+  }
+}
+
+
+/*
+ * Function:	mcf548x_fec_initialize_hardware
+ *
+ * Description:	Configure the MCF548X FEC registers and enable the
+ *				SmartComm tasks. This function "turns on" the driver.
+ *
+ * Returns:		void
+ *
+ * Notes:
+ *
+ */
+static void mcf548x_fec_initialize_hardware(struct mcf548x_enet_struct *sc)
+  {
+  int chan = sc->chan;
+
+ /*
+  * Reset mcf548x FEC
+  */
+  mcf548x_fec_reset(sc);
+
+ /*
+  * Clear FEC-Lite interrupt event register (IEVENT)
+  */
+  MCF548X_FEC_EIR(chan) = MCF548X_FEC_EIR_CLEAR_ALL;
+
+ /*
+  * Set interrupt mask register
+  */
+  MCF548X_FEC_EIMR(chan) = FEC_INTR_MASK_USED;
+  /*
+   * Set FEC-Lite receive control register (R_CNTRL)
+   * frame length=1518, MII mode for 18-wire-transceiver
+   */
+  MCF548X_FEC_RCR(chan) = (MCF548X_FEC_RCR_MAX_FL(ETHER_MAX_LEN)
+			   | MCF548X_FEC_RCR_FCE
+			   | MCF548X_FEC_RCR_MII_MODE);
+  
+  /*
+   * Set FEC-Lite transmit control register (X_CNTRL)
+   * full-duplex, heartbeat disabled
+   */
+  MCF548X_FEC_TCR(chan) = MCF548X_FEC_TCR_FDEN;
+
+
+
+ /*
+  * Set MII_SPEED = (1/(mii_speed * 2)) * System Clock(33Mhz)
+  * and do not drop the Preamble.
+  */
+  MCF548X_FEC_MSCR(chan) = MCF548X_FEC_MSCR_MII_SPEED(7); /* ipb_clk = 33 MHz */
+
+ /*
+  * Set Opcode/Pause Duration Register
+  */
+  MCF548X_FEC_PAUR(chan) = 0x00010020;
+
+  /*
+   * Set Rx FIFO alarm and granularity value
+   */
+  MCF548X_FEC_FECRFCR(chan) = (MCF548X_FEC_FECRFCR_FRM
+			       | MCF548X_FEC_FECRFCR_GR(0x7));
+  MCF548X_FEC_FECRFAR(chan) = MCF548X_FEC_FECRFAR_ALARM(256);
+
+  /*
+   * Set Tx FIFO granularity value
+   */
+  MCF548X_FEC_FECTFCR(chan) = (MCF548X_FEC_FECTFCR_FRM
+			       | MCF548X_FEC_FECTFCR_GR(7));
+
+  /*
+   * Set transmit fifo watermark register (X_WMRK), default = 64
+   */
+  MCF548X_FEC_FECTFAR(chan) = MCF548X_FEC_FECTFAR_ALARM(256);	/* 256 bytes */
+  MCF548X_FEC_FECTFWR(chan) = MCF548X_FEC_FECTFWR_X_WMRK_64;	/* 64 bytes */
+
+ /*
+  * Set individual address filter for unicast address
+  * and set physical address registers.
+  */
+  mcf548x_eth_addr_filter_set(sc);
+
+ /*
+  * Set multicast address filter
+  */
+  MCF548X_FEC_GAUR(chan) = 0x00000000;
+  MCF548X_FEC_GALR(chan) = 0x00000000;
+
+ /*
+  * enable CRC in finite state machine register
+  */
+  MCF548X_FEC_CTCWR(chan) = MCF548X_FEC_CTCWR_TFCW | MCF548X_FEC_CTCWR_CRC;
+  }
+
+ /*
+  * Initialize PHY(LXT971A):
+  *
+  *   Generally, on power up, the LXT971A reads its configuration
+  *   pins to check for forced operation, If not cofigured for
+  *   forced operation, it uses auto-negotiation/parallel detection
+  *   to automatically determine line operating conditions.
+  *   If the PHY device on the other side of the link supports
+  *   auto-negotiation, the LXT971A auto-negotiates with it
+  *   using Fast Link Pulse(FLP) Bursts. If the PHY partner does not
+  *   support auto-negotiation, the LXT971A automatically detects
+  *   the presence of either link pulses(10Mbps PHY) or Idle
+  *   symbols(100Mbps) and sets its operating conditions accordingly.
+  *
+  *   When auto-negotiation is controlled by software, the following
+  *   steps are recommended.
+  *
+  * Note:
+  *   The physical address is dependent on hardware configuration.
+  *
+  * Returns:		void
+  *
+  * Notes:
+  *
+  */
+static void mcf548x_fec_initialize_phy(struct mcf548x_enet_struct *sc)
+  {
+  int            timeout;
+  unsigned short phyAddr = 0;
+  int chan = sc->chan;
+
+ /*
+  * Reset PHY, then delay 300ns
+  */
+  mcf548x_eth_mii_write(sc, phyAddr, 0x0, 0x8000);
+
+  rtems_task_wake_after(2);
+
+ /* MII100 */
+
+ /*
+  * Set the auto-negotiation advertisement register bits
+  */
+  mcf548x_eth_mii_write(sc, phyAddr, 0x4, 0x01e1);
+
+ /*
+  * Set MDIO bit 0.12 = 1(&& bit 0.9=1?) to enable auto-negotiation
+  */
+  mcf548x_eth_mii_write(sc, phyAddr, 0x0, 0x1200);
+
+ /*
+  * Wait for AN completion
+  */
+  timeout = 0x100;
+#if 0
+  do
+    {
+
+    rtems_task_wake_after(2);
+
+    if((timeout--) == 0)
+      {
+
+#if defined(ETH_DEBUG)
+    printf ("MCF548XFEC PHY auto neg failed." "\r\n");
+#endif
+
+      }
+
+    if(mcf548x_eth_mii_read(sc, phyAddr, 0x1, &phyStatus) != true)
+      {
+
+#if defined(ETH_DEBUG)
+      printf ("MCF548XFEC PHY auto neg failed: 0x%04x." "\r\n", phyStatus);
+#endif
+
+	  return;
+
+	  }
+
+    } while((phyStatus & 0x0020) != 0x0020);
+
+#endif
+#if ETH_PROMISCOUS_MODE 
+  MCF548X_FEC_RCR(chan) |= MCF548X_FEC_RCR_PROM;   /* set to promiscous mode */
+#endif
+
+#if ETH_LOOP_MODE
+  MCF548X_FEC_RCR(chan) |= MCF548X_FEC_RCR_LOOP;   /* set to loopback mode */
+#endif
+
+#if defined(ETH_DEBUG)
+  int i;
+  unsigned short phyStatus;
+ /*
+  * Print PHY registers after initialization.
+  */
+  for(i = 0; i < 9; i++)
+    {
+
+	mcf548x_eth_mii_read(sc, phyAddr, i, &phyStatus);
+	printf ("Mii reg %d: 0x%04x" "\r\n", i, phyStatus);
+
+	}
+
+  for(i = 16; i < 21; i++)
+    {
+
+    mcf548x_eth_mii_read(sc, phyAddr, i, &phyStatus);
+    printf ("Mii reg %d: 0x%04x" "\r\n", i, phyStatus);
+
+    }
+#endif	/* ETH_DEBUG */
+
+  }
+
+
+/*
+ * Send packet (caller provides header).
+ */
+static void mcf548x_fec_tx_start(struct ifnet *ifp)
+  {
+
+  struct mcf548x_enet_struct *sc = ifp->if_softc;
+
+  ifp->if_flags |= IFF_OACTIVE;
+
+  rtems_event_send (sc->txDaemonTid, START_TRANSMIT_EVENT);
+
+  }
+
+
+/*
+ * start the DMA channel
+ */
+static void mcf548x_fec_startDMA(struct mcf548x_enet_struct *sc)
+{
+  int chan = sc->chan;
+  int mcdma_rc;
+      /*
+       * Enable the SmartDMA receive task.
+       */
+      mcdma_rc = MCD_startDma 
+	(sc->rxDmaChan, /* the channel on which to run the DMA */
+	 (void *)sc->rxBd, /* the address to move data from, or buffer-descriptor addr */
+	 0,             /* the amount to increment the source address per transfer */
+	 (void *)&MCF548X_FEC_FECRFDR(chan), /* the address to move data to */
+	 0,             /* the amount to increment the destination address per transfer */
+#if 0
+	 4, /* the number of bytes to transfer independent of the transfer size */
+#else
+	 ETHER_MAX_LEN, /* the number of bytes to transfer independent of the transfer size */
+#endif
+         0,             /* the number bytes in of each data movement (1, 2, or 4) */
+	 MCF548X_FEC_RX_INITIATOR(chan), /* what device initiates the DMA */
+	 2,  /* priority of the DMA */
+	 0 /* flags describing the DMA */
+	 | MCD_FECRX_DMA
+	 | MCD_INTERRUPT
+	 | MCD_TT_FLAGS_CW
+	 | MCD_TT_FLAGS_RL
+	 | MCD_TT_FLAGS_SP
+	 ,
+	 0 /* a description of byte swapping, bit swapping, and CRC actions */
+	 | MCD_NO_CSUM
+	 | MCD_NO_BYTE_SWAP
+	 );
+      if (mcdma_rc != MCD_OK) {
+	rtems_panic("FEC: cannot start rx DMA");
+      }
+      mcdma_rc = MCD_startDma 
+	(sc->txDmaChan, /* the channel on which to run the DMA */
+	 (void *)sc->txBd, /* the address to move data from, or buffer-descriptor addr */
+	 0,             /* the amount to increment the source address per transfer */
+	 (void *)&MCF548X_FEC_FECTFDR(chan), /* the address to move data to */
+	 0,             /* the amount to increment the destination address per transfer */
+#if 0
+	 4, /* the number of bytes to transfer independent of the transfer size */
+#else
+	 ETHER_MAX_LEN, /* the number of bytes to transfer independent of the transfer size */
+#endif
+         0,             /* the number bytes in of each data movement (1, 2, or 4) */
+	 MCF548X_FEC_TX_INITIATOR(chan), /* what device initiates the DMA */
+	 1,  /* priority of the DMA */
+	 0 /* flags describing the DMA */
+	 | MCD_FECTX_DMA
+	 | MCD_INTERRUPT
+	 | MCD_TT_FLAGS_CW
+	 | MCD_TT_FLAGS_RL
+	 | MCD_TT_FLAGS_SP
+	 ,
+	 0 /* a description of byte swapping, bit swapping, and CRC actions */
+	 | MCD_NO_CSUM
+	 | MCD_NO_BYTE_SWAP
+	 );
+      if (mcdma_rc != MCD_OK) {
+	rtems_panic("FEC: cannot start tx DMA");
+      }
+}
+/*
+ * Initialize and start the device
+ */
+static void mcf548x_fec_init(void *arg)
+{
+  struct mcf548x_enet_struct *sc = (struct mcf548x_enet_struct *)arg;
+  struct ifnet *ifp = &sc->arpcom.ac_if;
+  int chan = sc->chan;
+  rtems_isr_entry old_handler;
+  char *txTaskName = "FTx0";
+  char *rxTaskName = "FRx0";
+  if(sc->txDaemonTid == 0)
+    {
+      /*
+       * Allocate a set of BDs
+       */
+      sc->rxBd =  SRAM_RXBD_BASE(_SysSramBase,chan);
+      sc->txBd =  SRAM_TXBD_BASE(_SysSramBase,chan);
+      
+      if(!sc->rxBd || !sc->txBd)
+	rtems_panic ("No memory for BDs");
+      /*
+       * clear the BDs
+       */
+      memset((void *)sc->rxBd,0,sc->rxBdCount * sizeof *(sc->rxBd));
+      memset((void *)sc->txBd,0,sc->txBdCount * sizeof *(sc->txBd));
+      /*
+       * Allocate a set of mbuf pointers
+       */
+      sc->rxMbuf = 
+	malloc(sc->rxBdCount * sizeof *sc->rxMbuf, M_MBUF, M_NOWAIT);
+      sc->txMbuf = 
+	malloc(sc->txBdCount * sizeof *sc->txMbuf, M_MBUF, M_NOWAIT);
+      
+      if(!sc->rxMbuf || !sc->txMbuf)
+	rtems_panic ("No memory for mbuf pointers");
+
+      sc->txDmaChan = MCDMA_FEC_TX_CHAN(chan);
+      sc->rxDmaChan = MCDMA_FEC_RX_CHAN(chan);
+
+      mcdma_glue_init(SRAM_DMA_BASE(_SysSramBase));
+
+      /*
+       * Set up interrupts
+       */
+      mcdma_glue_irq_install(sc->rxDmaChan,
+			     mcf548x_mcdma_rx_irq_handler,
+			     sc);
+      mcdma_glue_irq_install(sc->txDmaChan,
+			     mcf548x_mcdma_tx_irq_handler,
+			     sc);
+      if(rtems_interrupt_catch(mcf548x_fec_irq_handler,
+			       MCF548X_FEC_IRQ_VECTOR(chan),
+			       &old_handler)) {
+	rtems_panic ("Can't attach MFC54xx FEX interrupt handler\n");
+      }
+
+      MCF548X_INTC_ICRn(MCF548X_FEC_IRQ_VECTOR(chan) % 64) =   
+	MCF548X_INTC_ICRn_IL(FEC_IRQ_LEVEL) |
+	MCF548X_INTC_ICRn_IP(FEC_IRQ_PRIORITY);
+
+      MCF548X_INTC_IMRH &= ~(1 << (MCF548X_FEC_IRQ_VECTOR(chan) % 32));
+
+      MCF548X_FEC_EIMR(chan) = FEC_INTR_MASK_USED;
+      mcf548x_fec_rx_bd_init(sc);
+
+      /*
+       * reset and Set up mcf548x FEC hardware
+       */
+      mcf548x_fec_initialize_hardware(sc);
+      /*
+       * Set up the phy
+       */
+      mcf548x_fec_initialize_phy(sc);
+
+      /*
+       * Start driver tasks
+       */
+      txTaskName[3] = '0'+chan;
+      rxTaskName[3] = '0'+chan;
+      sc->txDaemonTid = rtems_bsdnet_newproc(txTaskName, 4096, 
+					     mcf548x_fec_txDaemon, sc);
+      sc->rxDaemonTid = rtems_bsdnet_newproc(rxTaskName, 4096, 
+					     mcf548x_fec_rxDaemon, sc);
+      /*
+       * Clear SmartDMA task interrupt pending bits.
+       */
+      MCDMA_CLR_PENDING(sc->rxDmaChan );
+      MCDMA_CLR_PENDING(sc->txDmaChan );
+    
+      /*
+       * start the DMA channels
+       */
+      mcf548x_fec_startDMA(sc);
+      /*
+       * Enable FEC-Lite controller
+       */
+      MCF548X_FEC_ECR(chan) |= MCF548X_FEC_ECR_ETHER_EN;
+
+
+    }
+
+  /*
+   * Set flags appropriately
+   */
+  if(ifp->if_flags & IFF_PROMISC)
+    MCF548X_FEC_RCR(chan) |=  MCF548X_FEC_RCR_PROM;
+  else
+    MCF548X_FEC_RCR(chan) &= ~MCF548X_FEC_RCR_PROM;
+
+  /*
+   * Tell the world that we're running.
+   */
+  ifp->if_flags |= IFF_RUNNING;
+}
+
+
+static void enet_stats (struct mcf548x_enet_struct *sc)
+{
+  printf ("      Rx Interrupts:%-8lu", sc->rxInterrupts);
+  printf ("       Not First:%-8lu", sc->rxNotFirst);
+  printf ("        Not Last:%-8lu\n", sc->rxNotLast);
+  printf ("              Giant:%-8lu", sc->rxGiant);
+  printf ("       Non-octet:%-8lu\n", sc->rxNonOctet);
+  printf ("            Bad CRC:%-8lu", sc->rxBadCRC);
+  printf ("         Overrun:%-8lu", sc->rxOverrun);
+  printf ("       Collision:%-8lu\n", sc->rxCollision);
+  
+  printf ("      Tx Interrupts:%-8lu", sc->txInterrupts);
+  printf ("        Deferred:%-8lu", sc->txDeferred);
+  printf ("  Late Collision:%-8lu\n", sc->txLateCollision);
+  printf ("   Retransmit Limit:%-8lu", sc->txRetryLimit);
+  printf ("        Underrun:%-8lu", sc->txUnderrun);
+  printf ("      Misaligned:%-8lu\n", sc->txMisaligned);
+
+}
+
+/*
+ * restart the driver, reinit the fec
+ * this function is responsible to reinitialize the FEC in case a fatal 
+ * error has ocurred. This is needed, wen a RxFIFO Overrun or a TxFIFO underrun
+ * has ocurred. In these cases, the FEC is automatically disabled, and
+ * both FIFOs must be reset and the BestComm tasks must be restarted
+ *
+ * Note: the daemon tasks will continue to run 
+ * (in fact this function will be called in the context of the rx daemon task)
+ */
+#define NEW_DMA_SETUP
+
+static void mcf548x_fec_restart(struct mcf548x_enet_struct *sc)
+{
+  int chan = sc->chan;
+  /*
+   * FIXME: bring Tx Daemon into idle state
+   */
+#ifdef NEW_DMA_SETUP
+  /*
+   * cleanup remaining receive mbufs
+   */
+  mcf548x_fec_rx_bd_cleanup(sc);
+#endif
+  /*
+   * Stop DMA tasks
+   */
+  MCD_killDma (sc->rxDmaChan);
+  MCD_killDma (sc->txDmaChan);
+  /*
+   * FIXME: wait, until Tx Daemon is in idle state
+   */
+
+  /*
+   * Disable transmit / receive interrupts
+   */
+  mcdma_glue_irq_disable(sc->txDmaChan);
+  mcdma_glue_irq_disable(sc->rxDmaChan);
+#ifdef NEW_DMA_SETUP
+  /*
+   * recycle pending tx buffers
+   * FIXME: try to extract pending Tx buffers
+   */
+#if 0
+  mcf548x_fec_tx_bd_requeue(sc);
+#else
+  mcf548x_fec_retire_tbd(sc,true);
+#endif
+#endif
+  /*
+   * re-initialize the FEC hardware
+   */
+  mcf548x_fec_initialize_hardware(sc);
+
+#ifdef NEW_DMA_SETUP
+
+  /*
+   * reinit receive mbufs
+   */
+  mcf548x_fec_rx_bd_init(sc);
+#endif
+  /*
+   * Clear SmartDMA task interrupt pending bits.
+   */
+  MCDMA_CLR_PENDING( sc->rxDmaChan );
+  
+  /*
+   * start the DMA channels again
+   */
+  mcf548x_fec_startDMA(sc);
+  /*
+   * reenable rx/tx interrupts
+   */
+  mcdma_glue_irq_enable(sc->rxDmaChan);
+  mcdma_glue_irq_enable(sc->txDmaChan);
+  /*
+   * (re-)init fec hardware
+   */
+  mcf548x_fec_initialize_hardware(sc);
+  /*
+   * reenable fec FIFO error interrupts
+   */
+  MCF548X_FEC_EIMR(chan) = FEC_INTR_MASK_USED;
+  /*
+   * Enable FEC-Lite controller
+   */
+  MCF548X_FEC_ECR(chan) |= MCF548X_FEC_ECR_ETHER_EN;
+}
+
+int32_t mcf548x_fec_setMultiFilter(struct ifnet *ifp)
+{
+  /*struct mcf548x_enet_struct *sc = ifp->if_softc; */
+  /* XXX anything to do? */
+  return 0;
+}
+
+
+/*
+ * Driver ioctl handler
+ */
+static int mcf548x_fec_ioctl (struct ifnet *ifp, ioctl_command_t command, caddr_t data)
+  {
+  struct mcf548x_enet_struct *sc = ifp->if_softc;
+  int error = 0;
+
+  switch(command)
+    {
+
+    case SIOCGIFADDR:
+    case SIOCSIFADDR:
+
+      ether_ioctl(ifp, command, data);
+
+      break;
+
+    case SIOCADDMULTI:
+    case SIOCDELMULTI: {
+      struct ifreq* ifr = (struct ifreq*) data;
+      error = (command == SIOCADDMULTI)
+                  ? ether_addmulti(ifr, &sc->arpcom)
+                  : ether_delmulti(ifr, &sc->arpcom);
+       
+       if (error == ENETRESET) {
+         if (ifp->if_flags & IFF_RUNNING)
+           error = mcf548x_fec_setMultiFilter(ifp);
+         else
+           error = 0;
+       }
+       break;
+    }
+
+    case SIOCSIFFLAGS:
+
+      switch(ifp->if_flags & (IFF_UP | IFF_RUNNING))
+        {
+
+        case IFF_RUNNING:
+
+          mcf548x_fec_off(sc);
+
+          break;
+
+        case IFF_UP:
+
+          mcf548x_fec_init(sc);
+
+          break;
+
+        case IFF_UP | IFF_RUNNING:
+
+          mcf548x_fec_off(sc);
+          mcf548x_fec_init(sc);
+
+          break;
+
+        default:
+          break;
+
+        }
+
+      break;
+
+    case SIO_RTEMS_SHOW_STATS:
+
+      enet_stats(sc);
+
+      break;
+
+   /*
+    * FIXME: All sorts of multicast commands need to be added here!
+    */
+    default:
+
+    error = EINVAL;
+
+    break;
+
+    }
+
+  return error;
+
+  }
+
+
+/*
+ * Attach the MCF548X fec driver to the system
+ */
+int rtems_mcf548x_fec_driver_attach(struct rtems_bsdnet_ifconfig *config)
+  {
+  struct mcf548x_enet_struct *sc;
+  struct ifnet *ifp;
+  int    mtu;
+  int    unitNumber;
+  char   *unitName;
+
+ /*
+  * Parse driver name
+  */
+  if((unitNumber = rtems_bsdnet_parse_driver_name(config, &unitName)) < 0)
+    return 0;
+
+ /*
+  * Is driver free?
+  */
+  if ((unitNumber <= 0) || (unitNumber > NIFACES))
+    {
+
+    printf ("Bad FEC unit number.\n");
+    return 0;
+
+    }
+
+  sc = &enet_driver[unitNumber - 1];
+  sc->chan = unitNumber-1;
+  ifp = &sc->arpcom.ac_if;
+
+  if(ifp->if_softc != NULL)
+    {
+
+    printf ("Driver already in use.\n");
+    return 0;
+
+    }
+
+  /*
+   * Process options
+   */
+#if NVRAM_CONFIGURE == 1
+
+  /* Configure from NVRAM */
+  if(addr = nvram->ipaddr)
+    {
+
+    /* We have a non-zero entry, copy the value */
+    if(pAddr = malloc(INET_ADDR_MAX_BUF_SIZE, 0, M_NOWAIT))
+      config->ip_address = (char *)inet_ntop(AF_INET, &addr, pAddr, INET_ADDR_MAX_BUF_SIZE -1);
+    else
+      rtems_panic("Can't allocate ip_address buffer!\n");
+
+    }
+
+  if(addr = nvram->netmask)
+    {
+
+    /* We have a non-zero entry, copy the value */
+    if (pAddr = malloc (INET_ADDR_MAX_BUF_SIZE, 0, M_NOWAIT))
+      config->ip_netmask = (char *)inet_ntop(AF_INET, &addr, pAddr, INET_ADDR_MAX_BUF_SIZE -1);
+    else
+      rtems_panic("Can't allocate ip_netmask buffer!\n");
+
+    }
+
+  /* Ethernet address requires special handling -- it must be copied into
+   * the arpcom struct. The following if construct serves only to give the
+   * User Area NVRAM parameter the highest priority.
+   *
+   * If the ethernet address is specified in NVRAM, go ahead and copy it.
+   * (ETHER_ADDR_LEN = 6 bytes).
+   */
+  if(nvram->enaddr[0] || nvram->enaddr[1] || nvram->enaddr[2])
+    {
+
+    /* Anything in the first three bytes indicates a non-zero entry, copy value */
+  	memcpy((void *)sc->arpcom.ac_enaddr, &nvram->enaddr, ETHER_ADDR_LEN);
+
+    }
+  else
+    if(config->hardware_address)
+      {
+
+      /* There is no entry in NVRAM, but there is in the ifconfig struct, so use it. */
+      memcpy((void *)sc->arpcom.ac_enaddr, config->hardware_address, ETHER_ADDR_LEN);
+      }
+    else
+      {
+      /* There is no ethernet address provided, so it could be read
+       * from the Ethernet protocol block of SCC1 in DPRAM.
+       */
+      rtems_panic("No Ethernet address specified!\n");
+      }
+
+#else /* NVRAM_CONFIGURE != 1 */
+
+  if(config->hardware_address)
+    {
+
+    memcpy(sc->arpcom.ac_enaddr, config->hardware_address, ETHER_ADDR_LEN);
+
+    }
+  else
+    {
+
+    /* There is no ethernet address provided, so it could be read
+     * from the Ethernet protocol block of SCC1 in DPRAM.
+     */
+    rtems_panic("No Ethernet address specified!\n");
+
+    }
+
+#endif /* NVRAM_CONFIGURE != 1 */
+#ifdef HAS_UBOOT
+  if ((sc->arpcom.ac_enaddr[0] == 0) &&
+      (sc->arpcom.ac_enaddr[1] == 0) &&
+      (sc->arpcom.ac_enaddr[2] == 0)) {
+      memcpy(
+        (void *)sc->arpcom.ac_enaddr,
+        bsp_uboot_board_info.bi_enetaddr,
+        ETHER_ADDR_LEN
+      );
+  }
+#endif
+  if(config->mtu)
+    mtu = config->mtu;
+  else
+    mtu = ETHERMTU;
+
+  if(config->rbuf_count)
+    sc->rxBdCount = config->rbuf_count;
+  else
+    sc->rxBdCount = RX_BUF_COUNT;
+
+  if(config->xbuf_count)
+    sc->txBdCount = config->xbuf_count;
+  else
+    sc->txBdCount = TX_BUF_COUNT * TX_BD_PER_BUF;
+
+  sc->acceptBroadcast = !config->ignore_broadcast;
+
+ /*
+  * Set up network interface values
+  */
+  ifp->if_softc   = sc;
+  ifp->if_unit    = unitNumber;
+  ifp->if_name    = unitName;
+  ifp->if_mtu     = mtu;
+  ifp->if_init    = mcf548x_fec_init;
+  ifp->if_ioctl   = mcf548x_fec_ioctl;
+  ifp->if_start   = mcf548x_fec_tx_start;
+  ifp->if_output  = ether_output;
+  ifp->if_flags   = IFF_BROADCAST | IFF_MULTICAST;
+  /*ifp->if_flags   = IFF_BROADCAST | IFF_SIMPLEX;*/
+
+  if(ifp->if_snd.ifq_maxlen == 0)
+    ifp->if_snd.ifq_maxlen = ifqmaxlen;
+
+  /*
+   * Attach the interface
+   */
+  if_attach(ifp);
+
+  ether_ifattach(ifp);
+
+  return 1;
+  }
+
+
+int rtems_mcf548x_fec_driver_attach_detach(struct rtems_bsdnet_ifconfig *config, int attaching)
+{
+  if (attaching) {
+    return rtems_mcf548x_fec_driver_attach(config);
+  }
+  else {
+    return 0;
+  }
+}
+
+
diff --git a/c/src/lib/libbsp/m68k/genmcf548x/startup/init548x.c b/c/src/lib/libbsp/m68k/genmcf548x/startup/init548x.c
index faaec01c66..342cd3e9f8 100644
--- a/c/src/lib/libbsp/m68k/genmcf548x/startup/init548x.c
+++ b/c/src/lib/libbsp/m68k/genmcf548x/startup/init548x.c
@@ -301,12 +301,12 @@ gpio_init(void)
      * erroneous transmissions
      */
     MCF548X_GPIO_PAR_FECI2CIRQ = (0
+
         | MCF548X_GPIO_PAR_FECI2CIRQ_PAR_E1MDC_EMDC
         | MCF548X_GPIO_PAR_FECI2CIRQ_PAR_E1MDIO_EMDIO
         | MCF548X_GPIO_PAR_FECI2CIRQ_PAR_E1MII
         | MCF548X_GPIO_PAR_FECI2CIRQ_PAR_E17
-        );
-    MCF548X_GPIO_PAR_FECI2CIRQ = (0
+
         | MCF548X_GPIO_PAR_FECI2CIRQ_PAR_E0MDC
         | MCF548X_GPIO_PAR_FECI2CIRQ_PAR_E0MDIO
         | MCF548X_GPIO_PAR_FECI2CIRQ_PAR_E0MII