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diff --git a/cpu/ixp/npe/IxOsalOsServices.c b/cpu/ixp/npe/IxOsalOsServices.c
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+/**
+ * @file IxOsalOsServices.c (linux)
+ *
+ * @brief Implementation for Irq, Mem, sleep.
+ *
+ *
+ * @par
+ * IXP400 SW Release version 1.5
+ *
+ * -- Copyright Notice --
+ *
+ * @par
+ * Copyright 2001-2005, Intel Corporation.
+ * All rights reserved.
+ *
+ * @par
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions
+ * are met:
+ * 1. Redistributions of source code must retain the above copyright
+ * notice, this list of conditions and the following disclaimer.
+ * 2. Redistributions in binary form must reproduce the above copyright
+ * notice, this list of conditions and the following disclaimer in the
+ * documentation and/or other materials provided with the distribution.
+ * 3. Neither the name of the Intel Corporation nor the names of its contributors
+ * may be used to endorse or promote products derived from this software
+ * without specific prior written permission.
+ *
+ * @par
+ * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS ``AS IS''
+ * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
+ * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
+ * ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS BE LIABLE
+ * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
+ * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
+ * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
+ * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
+ * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
+ * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
+ * SUCH DAMAGE.
+ *
+ * @par
+ * -- End of Copyright Notice --
+ */
+
+#include <config.h>
+#include <common.h>
+#include "IxOsal.h"
+#include <IxEthAcc.h>
+#include <IxEthDB.h>
+#include <IxNpeDl.h>
+#include <IxQMgr.h>
+#include <IxNpeMh.h>
+
+static char *traceHeaders[] = {
+ "",
+ "[fatal] ",
+ "[error] ",
+ "[warning] ",
+ "[message] ",
+ "[debug1] ",
+ "[debug2] ",
+ "[debug3] ",
+ "[all]"
+};
+
+/* by default trace all but debug message */
+PRIVATE int ixOsalCurrLogLevel = IX_OSAL_LOG_LVL_MESSAGE;
+
+/**************************************
+ * Irq services
+ *************************************/
+
+PUBLIC IX_STATUS
+ixOsalIrqBind (UINT32 vector, IxOsalVoidFnVoidPtr routine, void *parameter)
+{
+ return IX_FAIL;
+}
+
+PUBLIC IX_STATUS
+ixOsalIrqUnbind (UINT32 vector)
+{
+ return IX_FAIL;
+}
+
+PUBLIC UINT32
+ixOsalIrqLock ()
+{
+ return 0;
+}
+
+/* Enable interrupts and task scheduling,
+ * input parameter: irqEnable status returned
+ * by ixOsalIrqLock().
+ */
+PUBLIC void
+ixOsalIrqUnlock (UINT32 lockKey)
+{
+}
+
+PUBLIC UINT32
+ixOsalIrqLevelSet (UINT32 level)
+{
+ return IX_FAIL;
+}
+
+PUBLIC void
+ixOsalIrqEnable (UINT32 irqLevel)
+{
+}
+
+PUBLIC void
+ixOsalIrqDisable (UINT32 irqLevel)
+{
+}
+
+/*********************
+ * Log function
+ *********************/
+
+INT32
+ixOsalLog (IxOsalLogLevel level,
+ IxOsalLogDevice device,
+ char *format, int arg1, int arg2, int arg3, int arg4, int arg5, int arg6)
+{
+ /*
+ * Return -1 for custom display devices
+ */
+ if ((device != IX_OSAL_LOG_DEV_STDOUT)
+ && (device != IX_OSAL_LOG_DEV_STDERR))
+ {
+ debug("ixOsalLog: only IX_OSAL_LOG_DEV_STDOUT and IX_OSAL_LOG_DEV_STDERR are supported \n");
+ return (IX_OSAL_LOG_ERROR);
+ }
+
+ if (level <= ixOsalCurrLogLevel && level != IX_OSAL_LOG_LVL_NONE)
+ {
+#if 0 /* sr: U-Boots printf or debug doesn't return a length */
+ int headerByteCount = (level == IX_OSAL_LOG_LVL_USER) ? 0 : diag_printf(traceHeaders[level - 1]);
+
+ return headerByteCount + diag_printf (format, arg1, arg2, arg3, arg4, arg5, arg6);
+#else
+ int headerByteCount = (level == IX_OSAL_LOG_LVL_USER) ? 0 : strlen(traceHeaders[level - 1]);
+
+ return headerByteCount + strlen(format);
+#endif
+ }
+ else
+ {
+ /*
+ * Return error
+ */
+ return (IX_OSAL_LOG_ERROR);
+ }
+}
+
+PUBLIC UINT32
+ixOsalLogLevelSet (UINT32 level)
+{
+ UINT32 oldLevel;
+
+ /*
+ * Check value first
+ */
+ if ((level < IX_OSAL_LOG_LVL_NONE) || (level > IX_OSAL_LOG_LVL_ALL))
+ {
+ ixOsalLog (IX_OSAL_LOG_LVL_MESSAGE,
+ IX_OSAL_LOG_DEV_STDOUT,
+ "ixOsalLogLevelSet: Log Level is between %d and%d \n",
+ IX_OSAL_LOG_LVL_NONE, IX_OSAL_LOG_LVL_ALL, 0, 0, 0, 0);
+ return IX_OSAL_LOG_LVL_NONE;
+ }
+ oldLevel = ixOsalCurrLogLevel;
+
+ ixOsalCurrLogLevel = level;
+
+ return oldLevel;
+}
+
+/**************************************
+ * Task services
+ *************************************/
+
+PUBLIC void
+ixOsalBusySleep (UINT32 microseconds)
+{
+ udelay(microseconds);
+}
+
+PUBLIC void
+ixOsalSleep (UINT32 milliseconds)
+{
+ if (milliseconds != 0) {
+#if 1
+ /*
+ * sr: We poll while we wait because interrupts are off in U-Boot
+ * and CSR expects messages, etc to be dispatched while sleeping.
+ */
+ int i;
+ IxQMgrDispatcherFuncPtr qDispatcherFunc;
+
+ ixQMgrDispatcherLoopGet(&qDispatcherFunc);
+
+ while (milliseconds--) {
+ for (i = 1; i <= 2; i++)
+ ixNpeMhMessagesReceive(i);
+ (*qDispatcherFunc)(IX_QMGR_QUELOW_GROUP);
+
+ udelay(1000);
+ }
+#endif
+ }
+}
+
+/**************************************
+ * Memory functions
+ *************************************/
+
+void *
+ixOsalMemAlloc (UINT32 size)
+{
+ return (void *)0;
+}
+
+void
+ixOsalMemFree (void *ptr)
+{
+}
+
+/*
+ * Copy count bytes from src to dest ,
+ * returns pointer to the dest mem zone.
+ */
+void *
+ixOsalMemCopy (void *dest, void *src, UINT32 count)
+{
+ IX_OSAL_ASSERT (dest != NULL);
+ IX_OSAL_ASSERT (src != NULL);
+ return (memcpy (dest, src, count));
+}
+
+/*
+ * Fills a memory zone with a given constant byte,
+ * returns pointer to the memory zone.
+ */
+void *
+ixOsalMemSet (void *ptr, UINT8 filler, UINT32 count)
+{
+ IX_OSAL_ASSERT (ptr != NULL);
+ return (memset (ptr, filler, count));
+}