diff --git a/cpu/ixp/npe/include/IxOsalOsIxp400.h b/cpu/ixp/npe/include/IxOsalOsIxp400.h
new file mode 100644
index 0000000..44a94fb
--- /dev/null
+++ b/cpu/ixp/npe/include/IxOsalOsIxp400.h
@@ -0,0 +1,316 @@
+/**
+ * @file IxOsalOsIxp400.h
+ *
+ * @brief OS and platform specific definitions
+ *
+ * Design Notes:
+ *
+ * @par
+ * IXP400 SW Release version 2.0
+ *
+ * -- 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 --
+ */
+
+#ifndef IxOsalOsIxp400_H
+#define IxOsalOsIxp400_H
+
+#define BIT(x) (1<<(x))
+
+#define IXP425_EthA_BASE	0xc8009000
+#define IXP425_EthB_BASE	0xc800a000
+
+#define IXP425_PSMA_BASE	0xc8006000
+#define IXP425_PSMB_BASE	0xc8007000
+#define IXP425_PSMC_BASE	0xc8008000
+
+#define IXP425_PERIPHERAL_BASE	0xc8000000
+
+#define IXP425_QMGR_BASE	0x60000000
+#define IXP425_OSTS		0xC8005000
+
+#define IXP425_INT_LVL_NPEA	0
+#define IXP425_INT_LVL_NPEB	1
+#define IXP425_INT_LVL_NPEC	2
+
+#define IXP425_INT_LVL_QM1	3
+#define IXP425_INT_LVL_QM2	4
+
+#define IXP425_EXPANSION_BUS_BASE1	0x50000000
+#define IXP425_EXPANSION_BUS_BASE2	0x50000000
+#define IXP425_EXPANSION_BUS_CS1_BASE	0x51000000
+
+#define IXP425_EXP_CONFIG_BASE		0xC4000000
+
+/* physical addresses to be used when requesting memory with IX_OSAL_MEM_MAP */
+#define IX_OSAL_IXP400_INTC_PHYS_BASE          IXP425_INTC_BASE
+#define IX_OSAL_IXP400_GPIO_PHYS_BASE          IXP425_GPIO_BASE
+#define IX_OSAL_IXP400_UART1_PHYS_BASE         IXP425_UART1_BASE
+#define IX_OSAL_IXP400_UART2_PHYS_BASE         IXP425_UART2_BASE
+#define IX_OSAL_IXP400_ETHA_PHYS_BASE          IXP425_EthA_BASE
+#define IX_OSAL_IXP400_ETHB_PHYS_BASE          IXP425_EthB_BASE
+#define IX_OSAL_IXP400_NPEA_PHYS_BASE          IXP425_NPEA_BASE
+#define IX_OSAL_IXP400_NPEB_PHYS_BASE          IXP425_NPEB_BASE
+#define IX_OSAL_IXP400_NPEC_PHYS_BASE          IXP425_NPEC_BASE
+#define IX_OSAL_IXP400_PERIPHERAL_PHYS_BASE    IXP425_PERIPHERAL_BASE
+#define IX_OSAL_IXP400_QMGR_PHYS_BASE          IXP425_QMGR_BASE
+#define IX_OSAL_IXP400_OSTS_PHYS_BASE          IXP425_TIMER_BASE
+#define IX_OSAL_IXP400_USB_PHYS_BASE           IXP425_USB_BASE
+#define IX_OSAL_IXP400_EXP_CFG_PHYS_BASE       IXP425_EXP_CFG_BASE
+#define IX_OSAL_IXP400_EXP_BUS_PHYS_BASE       IXP425_EXP_BUS_BASE2
+#define IX_OSAL_IXP400_EXP_BUS_BOOT_PHYS_BASE  IXP425_EXP_BUS_BASE1
+#define IX_OSAL_IXP400_EXP_BUS_CS0_PHYS_BASE   IXP425_EXP_BUS_CS0_BASE
+#define IX_OSAL_IXP400_EXP_BUS_CS1_PHYS_BASE   IXP425_EXP_BUS_CS1_BASE
+#define IX_OSAL_IXP400_EXP_BUS_CS4_PHYS_BASE   IXP425_EXP_BUS_CS4_BASE
+#define IX_OSAL_IXP400_EXP_BUS_REGS_PHYS_BASE  IXP425_EXP_CFG_BASE
+#define IX_OSAL_IXP400_PCI_CFG_PHYS_BASE       IXP425_PCI_CFG_BASE
+
+/* map sizes to be used when requesting memory with IX_OSAL_MEM_MAP */
+#define IX_OSAL_IXP400_QMGR_MAP_SIZE        (0x4000)	 /**< Queue Manager map size */
+#define IX_OSAL_IXP400_PERIPHERAL_MAP_SIZE  (0xC000)	 /**< Peripheral space map size */
+#define IX_OSAL_IXP400_UART1_MAP_SIZE       (0x1000)	 /**< UART1 map size */
+#define IX_OSAL_IXP400_UART2_MAP_SIZE       (0x1000)	 /**< UART2 map size */
+#define IX_OSAL_IXP400_PMU_MAP_SIZE         (0x1000)	 /**< PMU map size */
+#define IX_OSAL_IXP400_OSTS_MAP_SIZE        (0x1000)	 /**< OS Timers map size */
+#define IX_OSAL_IXP400_NPEA_MAP_SIZE        (0x1000)	 /**< NPE A map size */
+#define IX_OSAL_IXP400_NPEB_MAP_SIZE        (0x1000)	 /**< NPE B map size */
+#define IX_OSAL_IXP400_NPEC_MAP_SIZE        (0x1000)	 /**< NPE C map size */
+#define IX_OSAL_IXP400_ETHA_MAP_SIZE        (0x1000)	 /**< Eth A map size */
+#define IX_OSAL_IXP400_ETHB_MAP_SIZE        (0x1000)	 /**< Eth B map size */
+#define IX_OSAL_IXP400_USB_MAP_SIZE         (0x1000)	 /**< USB map size */
+#define IX_OSAL_IXP400_GPIO_MAP_SIZE        (0x1000)	 /**< GPIO map size */
+#define IX_OSAL_IXP400_EXP_REG_MAP_SIZE     (0x1000)	 /**< Exp Bus Config Registers map size */
+#define IX_OSAL_IXP400_EXP_BUS_MAP_SIZE     (0x08000000) /**< Expansion bus map size */
+#define IX_OSAL_IXP400_EXP_BUS_CS0_MAP_SIZE (0x01000000) /**< CS0 map size */
+#define IX_OSAL_IXP400_EXP_BUS_CS1_MAP_SIZE (0x01000000) /**< CS1 map size */
+#define IX_OSAL_IXP400_EXP_BUS_CS4_MAP_SIZE (0x01000000) /**< CS4 map size */
+#define IX_OSAL_IXP400_PCI_CFG_MAP_SIZE     (0x1000)	 /**< PCI Bus Config Registers map size */
+
+#define IX_OSAL_IXP400_EXP_FUSE             (IXP425_EXP_CONFIG_BASE + 0x28)
+#define IX_OSAL_IXP400_ETH_NPEA_PHYS_BASE   0xC800C000
+#define IX_OSAL_IXP400_ETH_NPEA_MAP_SIZE    0x1000
+
+/*
+ * Interrupt Levels
+ */
+#define IX_OSAL_IXP400_NPEA_IRQ_LVL		(0)
+#define IX_OSAL_IXP400_NPEB_IRQ_LVL		(1)
+#define IX_OSAL_IXP400_NPEC_IRQ_LVL		(2)
+#define IX_OSAL_IXP400_QM1_IRQ_LVL		(3)
+#define IX_OSAL_IXP400_QM2_IRQ_LVL		(4)
+#define IX_OSAL_IXP400_TIMER1_IRQ_LVL		(5)
+#define IX_OSAL_IXP400_GPIO0_IRQ_LVL		(6)
+#define IX_OSAL_IXP400_GPIO1_IRQ_LVL		(7)
+#define IX_OSAL_IXP400_PCI_INT_IRQ_LVL		(8)
+#define IX_OSAL_IXP400_PCI_DMA1_IRQ_LVL		(9)
+#define IX_OSAL_IXP400_PCI_DMA2_IRQ_LVL		(10)
+#define IX_OSAL_IXP400_TIMER2_IRQ_LVL		(11)
+#define IX_OSAL_IXP400_USB_IRQ_LVL		(12)
+#define IX_OSAL_IXP400_UART2_IRQ_LVL		(13)
+#define IX_OSAL_IXP400_TIMESTAMP_IRQ_LVL	(14)
+#define IX_OSAL_IXP400_UART1_IRQ_LVL		(15)
+#define IX_OSAL_IXP400_WDOG_IRQ_LVL		(16)
+#define IX_OSAL_IXP400_AHB_PMU_IRQ_LVL		(17)
+#define IX_OSAL_IXP400_XSCALE_PMU_IRQ_LVL	(18)
+#define IX_OSAL_IXP400_GPIO2_IRQ_LVL		(19)
+#define IX_OSAL_IXP400_GPIO3_IRQ_LVL		(20)
+#define IX_OSAL_IXP400_GPIO4_IRQ_LVL		(21)
+#define IX_OSAL_IXP400_GPIO5_IRQ_LVL		(22)
+#define IX_OSAL_IXP400_GPIO6_IRQ_LVL		(23)
+#define IX_OSAL_IXP400_GPIO7_IRQ_LVL		(24)
+#define IX_OSAL_IXP400_GPIO8_IRQ_LVL		(25)
+#define IX_OSAL_IXP400_GPIO9_IRQ_LVL		(26)
+#define IX_OSAL_IXP400_GPIO10_IRQ_LVL		(27)
+#define IX_OSAL_IXP400_GPIO11_IRQ_LVL		(28)
+#define IX_OSAL_IXP400_GPIO12_IRQ_LVL		(29)
+#define IX_OSAL_IXP400_SW_INT1_IRQ_LVL		(30)
+#define IX_OSAL_IXP400_SW_INT2_IRQ_LVL		(31)
+
+/* USB interrupt level mask */
+#define IX_OSAL_IXP400_INT_LVL_USB             IRQ_IXP425_USB
+
+/* USB IRQ */
+#define IX_OSAL_IXP400_USB_IRQ                 IRQ_IXP425_USB
+
+/*
+ * OS name retrieval
+ */
+#define IX_OSAL_OEM_OS_NAME_GET(name, limit) \
+ixOsalOsIxp400NameGet((INT8*)(name), (INT32) (limit))
+
+/*
+ * OS version retrieval
+ */
+#define IX_OSAL_OEM_OS_VERSION_GET(version, limit) \
+ixOsalOsIxp400VersionGet((INT8*)(version), (INT32) (limit))
+
+/*
+ * Function to retrieve the OS name
+ */
+PUBLIC IX_STATUS ixOsalOsIxp400NameGet(INT8* osName, INT32 maxSize);
+
+/*
+ * Function to retrieve the OS version
+ */
+PUBLIC IX_STATUS ixOsalOsIxp400VersionGet(INT8* osVersion, INT32 maxSize);
+
+/*
+ * TimestampGet
+ */
+PUBLIC UINT32 ixOsalOsIxp400TimestampGet (void);
+
+/*
+ * Timestamp
+ */
+#define IX_OSAL_OEM_TIMESTAMP_GET ixOsalOsIxp400TimestampGet
+
+
+/*
+ * Timestamp resolution
+ */
+PUBLIC UINT32 ixOsalOsIxp400TimestampResolutionGet (void);
+
+#define IX_OSAL_OEM_TIMESTAMP_RESOLUTION_GET ixOsalOsIxp400TimestampResolutionGet
+
+/*
+ * Retrieves the system clock rate
+ */
+PUBLIC UINT32 ixOsalOsIxp400SysClockRateGet (void);
+
+#define IX_OSAL_OEM_SYS_CLOCK_RATE_GET ixOsalOsIxp400SysClockRateGet
+
+/*
+ * required by FS but is not really platform-specific.
+ */
+#define IX_OSAL_OEM_TIME_GET(pTv) ixOsalTimeGet(pTv)
+
+
+
+/* linux map/unmap functions */
+PUBLIC void ixOsalLinuxMemMap (IxOsalMemoryMap * map);
+
+PUBLIC void ixOsalLinuxMemUnmap (IxOsalMemoryMap * map);
+
+
+/*********************
+ *	Memory map
+ ********************/
+
+/* Global memmap only visible to IO MEM module */
+
+#ifdef IxOsalIoMem_C
+
+IxOsalMemoryMap ixOsalGlobalMemoryMap[] = {
+     {
+     /* Global BE and LE_AC map */
+     IX_OSAL_STATIC_MAP,	/* type            */
+     0x00000000,		/* physicalAddress */
+     0x30000000,		/* size            */
+     0x00000000,		/* virtualAddress  */
+     NULL,			/* mapFunction     */
+     NULL,			/* unmapFunction   */
+     0,				/* refCount        */
+     IX_OSAL_BE | IX_OSAL_LE_AC,/* endianType      */
+     "global_low"		/* name            */
+     },
+
+    /* SDRAM LE_DC alias */
+    {
+     IX_OSAL_STATIC_MAP,	/* type            */
+     0x00000000,		/* physicalAddress */
+     0x10000000,		/* size            */
+     0x30000000,		/* virtualAddress  */
+     NULL,			/* mapFunction     */
+     NULL,			/* unmapFunction   */
+     0,				/* refCount        */
+     IX_OSAL_LE_DC,		/* endianType      */
+     "sdram_dc"			/* name            */
+     },
+
+    /* QMGR LE_DC alias */
+    {
+     IX_OSAL_STATIC_MAP,	/* type            */
+     0x60000000,		/* physicalAddress */
+     0x00100000,		/* size            */
+     0x60000000,		/* virtualAddress  */
+     NULL,			/* mapFunction     */
+     NULL,			/* unmapFunction   */
+     0,				/* refCount        */
+     IX_OSAL_LE_DC,		/* endianType      */
+     "qmgr_dc"			/* name            */
+     },
+
+    /* QMGR BE alias */
+    {
+     IX_OSAL_STATIC_MAP,	/* type            */
+     0x60000000,		/* physicalAddress */
+     0x00100000,		/* size            */
+     0x60000000,		/* virtualAddress  */
+     NULL,			/* mapFunction     */
+     NULL,			/* unmapFunction   */
+     0,				/* refCount        */
+     IX_OSAL_BE | IX_OSAL_LE_AC,/* endianType      */
+     "qmgr_be"			/* name            */
+     },
+
+    /* Global BE and LE_AC map */
+    {
+     IX_OSAL_STATIC_MAP,	/* type            */
+     0x40000000,		/* physicalAddress */
+     0x20000000,		/* size            */
+     0x40000000,		/* virtualAddress  */
+     NULL,			/* mapFunction     */
+     NULL,			/* unmapFunction   */
+     0,				/* refCount        */
+     IX_OSAL_BE | IX_OSAL_LE_AC,/* endianType      */
+     "Misc Cfg"			/* name            */
+     },
+
+    /* Global BE and LE_AC map */
+    {
+     IX_OSAL_STATIC_MAP,	/* type            */
+     0x70000000,		/* physicalAddress */
+     0x8FFFFFFF,		/* size            */
+     0x70000000,		/* virtualAddress  */
+     NULL,			/* mapFunction     */
+     NULL,			/* unmapFunction   */
+     0,				/* refCount        */
+     IX_OSAL_BE | IX_OSAL_LE_AC,/* endianType      */
+     "Exp Cfg"			/* name            */
+     },
+};
+
+#endif /* IxOsalIoMem_C */
+#endif /* #define IxOsalOsIxp400_H */