ixp-osal_2.0.bb ixp4xx-csr_2.0.bb ixp400-eth_1.4.bb: fixed LE implementation

This checkin includes a patch to add working le support in these modules

6 files changed, 1088 insertions, 51 deletions

diff --git a/packages/ixp425-eth/ixp400-eth-1.4/ixp400-le-be.patch b/packages/ixp425-eth/ixp400-eth-1.4/ixp400-le-be.patch
index a1909dfe82..5430ca37fc 100644
--- a/packages/ixp425-eth/ixp400-eth-1.4/ixp400-le-be.patch
+++ b/packages/ixp425-eth/ixp400-eth-1.4/ixp400-le-be.patch
@@ -1,5 +1,5 @@
---- ./ixp400_eth.c.orig	2005-10-02 18:38:46.472966042 -0700
-+++ ./ixp400_eth.c	2005-10-02 18:39:33.271910913 -0700
+--- ./ixp400_eth.c.orig	2005-10-07 14:14:11.713351394 -0700
++++ ./ixp400_eth.c	2005-10-07 14:21:11.667777460 -0700
 @@ -57,6 +57,7 @@
  #include <linux/mii.h>
  #include <linux/socket.h>
@@ -8,13 +8,11 @@
  #include <asm/io.h>
  #include <asm/errno.h>
  #include <net/pkt_sched.h>
-@@ -94,8 +95,10 @@
- MODULE_DESCRIPTION("IXP400 NPE Ethernet driver");
+@@ -95,7 +96,9 @@
  MODULE_LICENSE("GPL");
  MODULE_AUTHOR("Intel Corporation");
--#define MODULE_NAME "ixp400_eth"
+ #define MODULE_NAME "ixp400_eth"
 -#define MODULE_VERSION "1.4"
-+#define MODULE_NAME "ixp400_eth"
 +#define MODULE_VERSION_IXP400_ETH "1.4B"
 +
 +#define CONFIG_ARCH_IXDP425
@@ -340,15 +338,15 @@
  	skb->tail = skb->data + len;
  	skb->len = len;
 +
++#ifndef __ARMEB__
 +	{
-+	  int l = (skb->len+3) >> 2;
-+	  unsigned *p = (unsigned*)((unsigned)skb->data & ~0x3);
-+	  int i;
-+	  for (i = 0; i < l; i++) {
-+	    *p = ntohl(*p);
-+	    p++;
-+	  }
++	    /* Byte swap all words containing data from the buffer. */
++	    unsigned long *p = (unsigned long*)((unsigned)skb->data & ~0x3);
++	    unsigned long *e = (unsigned long*)(((unsigned)skb->data + skb->len + 3) & ~0x3);
++	    while (p < e)
++		*p = ntohl(*p), ++p;
 +	}
++#endif
  	
  #ifdef DEBUG_DUMP
  	skb_dump("rx", skb);
@@ -415,23 +413,24 @@
  
      /* Set MAC addr in h/w (ethAcc checks for MAC address to be valid) */
      memcpy(&npeMacAddr.macAddress,
-@@ -2084,6 +2302,15 @@
-         }
+@@ -2085,6 +2303,16 @@
  	return 0;
      }
-+	{
-+	  int l = (skb->len+3) >> 2;
-+	  unsigned *p = (unsigned*)((unsigned)skb->data & ~0x3);
-+	  int i;
-+	  for (i = 0; i < l; i++) {
-+	    *p = ntohl(*p);
-+	    p++;
-+	  }
-+	}
  
++#ifndef __ARMEB__
++    {
++	/* Byte swap all words containing data from the buffer. */
++	unsigned long *p = (unsigned long*)((unsigned)skb->data & ~0x3);
++	unsigned long *e = (unsigned long*)(((unsigned)skb->data + skb->len + 3) & ~0x3);
++	while (p < e)
++	    *p = ntohl(*p), ++p;
++    }
++#endif
++
  #ifdef DEBUG_DUMP
      skb_dump("tx", skb);
-@@ -2120,6 +2347,7 @@
+ #endif
+@@ -2120,6 +2348,7 @@
  static int do_dev_open(struct net_device *dev)
  {
      int res;
@@ -439,7 +438,7 @@
  
      /* prevent the maintenance task from running while bringing up port */
      down(maintenance_mutex);
-@@ -2151,6 +2379,27 @@
+@@ -2151,6 +2380,27 @@
  }
  
  static void
@@ -467,7 +466,7 @@
  dev_tx_timeout_task(void *dev_id)
  {
      struct net_device *dev = (struct net_device *)dev_id;
-@@ -2191,7 +2440,7 @@
+@@ -2191,7 +2441,7 @@
      priv_data_t *priv = dev->priv;
  
      TRACE;
@@ -476,7 +475,7 @@
      
  }
  
-@@ -2352,7 +2601,8 @@
+@@ -2352,7 +2602,8 @@
  
      TRACE;
  
@@ -486,7 +485,7 @@
      if ((res = ixEthAccMibIIStatsGetClear(priv->port_id, &ethStats)))
      {
  	P_ERROR("%s: ixEthAccMibIIStatsGet failed for port %d, res = %d\n",
-@@ -2565,7 +2815,6 @@
+@@ -2565,7 +2816,6 @@
      miiAccessMutex = (struct semaphore *) kmalloc(sizeof(struct semaphore), GFP_KERNEL);
      if (!miiAccessMutex)
  	return -ENOMEM;
@@ -494,7 +493,7 @@
      init_MUTEX(miiAccessMutex);
  
      TRACE;
-@@ -2673,12 +2922,12 @@
+@@ -2673,12 +2923,12 @@
  }
  
  /* set port MAC addr and update the dev struct if successfull */
@@ -509,7 +508,7 @@
  
      /* Get MAC addr from parameter */
      memcpy(&npeMacAddr.macAddress,
-@@ -2751,35 +3000,16 @@
+@@ -2751,35 +3001,16 @@
  /* Initialize device structs.
   * Resource allocation is deffered until do_dev_open
   */
@@ -551,7 +550,7 @@
  
      TRACE;
  
-@@ -2789,9 +3019,8 @@
+@@ -2789,9 +3020,8 @@
      if(priv->rx_pool == NULL)
      {
  	P_ERROR("%s: Buffer RX Pool init failed on port %d\n",
@@ -563,7 +562,7 @@
      }
  
      TRACE;
-@@ -2802,13 +3031,14 @@
+@@ -2802,13 +3032,14 @@
      if(priv->tx_pool == NULL)
      {
  	P_ERROR("%s: Buffer TX Pool init failed on port %d\n",
@@ -581,7 +580,7 @@
     /* initialise the MII register access mutex */
      priv->maintenanceCheckThreadComplete = (struct semaphore *)
  	kmalloc(sizeof(struct semaphore), GFP_KERNEL);
-@@ -2823,24 +3053,27 @@
+@@ -2823,24 +3054,27 @@
  
      /* initialize ethernet device (default handlers) */
      ether_setup(dev);
@@ -592,11 +591,11 @@
 -     /* fill in dev struct callbacks with customized handlers */
 -    dev->open = do_dev_open;
 -    dev->stop = do_dev_stop;
+-
+-    dev->hard_start_xmit = dev_hard_start_xmit;
 +    INIT_WORK(&priv->mii_job, dev_media_check_work, ndev);
 +    INIT_WORK(&priv->tx_timeout_job, dev_tx_timeout_work, ndev);
  
--    dev->hard_start_xmit = dev_hard_start_xmit;
--
 -    dev->watchdog_timeo = DEV_WATCHDOG_TIMEO;
 -    dev->tx_timeout = dev_tx_timeout;
 -    dev->change_mtu = dev_change_mtu;
@@ -622,7 +621,7 @@
  
      TRACE;
  
-@@ -2858,22 +3091,22 @@
+@@ -2858,22 +3092,22 @@
       *
       */
  
@@ -653,7 +652,7 @@
  	       priv->port_id);
      }
      
-@@ -2883,31 +3116,30 @@
+@@ -2883,31 +3117,30 @@
       */
      TRACE;
  
@@ -696,7 +695,7 @@
      if (!netif_queue_stopped(dev))
      {
  	TRACE;
-@@ -2917,9 +3149,63 @@
+@@ -2917,9 +3150,63 @@
      }
  
      found_devices++;
@@ -760,7 +759,7 @@
      return 0;
  }
  
-@@ -2928,6 +3214,28 @@
+@@ -2928,6 +3215,28 @@
  
  #ifdef MODULE
  
@@ -789,7 +788,7 @@
  static struct net_device ixp400_devices[IX_ETH_ACC_NUMBER_OF_PORTS];
  
  int init_module(void)
-@@ -2935,11 +3243,11 @@
+@@ -2935,11 +3244,11 @@
      int res, dev_count;
      IxEthAccPortId portId;
      struct net_device *dev;
@@ -804,7 +803,7 @@
      TRACE;
  
      /* check module parameter range */
-@@ -2951,6 +3259,16 @@
+@@ -2951,6 +3260,16 @@
  
      TRACE;
  
@@ -821,7 +820,7 @@
  #ifndef DEBUG
      /* check module parameter range */
      if (log_level >= 2)  /* module parameter */
-@@ -3015,6 +3333,13 @@
+@@ -3015,6 +3334,13 @@
      /* Initialise the NPEs and access layer */
      TRACE;
  
@@ -835,7 +834,7 @@
      if ((res = ethacc_init()))
  	return res;
  
-@@ -3026,6 +3351,13 @@
+@@ -3026,6 +3352,13 @@
  
      TRACE;
  
@@ -849,7 +848,7 @@
      /* Initialise the driver structure */
      for (dev_count = 0; 
  	 dev_count < dev_max_count;  /* module parameter */
-@@ -3038,7 +3370,7 @@
+@@ -3038,7 +3371,7 @@
  	dev->init = dev_eth_probe;
  
          TRACE;
@@ -858,7 +857,7 @@
  	if ((res = register_netdev(dev)))
  	{
  	    TRACE;
-@@ -3068,6 +3400,35 @@
+@@ -3068,6 +3401,35 @@
  	    return convert_error_ethAcc(res);
  	}
      }
@@ -894,7 +893,7 @@
  
      TRACE;
  
-@@ -3104,33 +3465,13 @@
+@@ -3104,33 +3466,13 @@
      }
  
      TRACE;
@@ -931,7 +930,7 @@
  
      TRACE;
  
-@@ -3175,7 +3516,8 @@
+@@ -3175,7 +3517,8 @@
      TRACE;
  
      /* stop the maintenance timer */
diff --git a/packages/ixp425-eth/ixp400-eth_1.4.bb b/packages/ixp425-eth/ixp400-eth_1.4.bb
index dbcb3411d9..a9b3e972da 100644
--- a/packages/ixp425-eth/ixp400-eth_1.4.bb
+++ b/packages/ixp425-eth/ixp400-eth_1.4.bb
@@ -8,7 +8,7 @@ SRC_URI += "file://ixp400-le-be.patch;patch=1"
 SRC_URI += "file://makefile.patch;patch=1"
 SRC_URI += "file://2.6.13.patch;patch=1"
 SRC_URI += "file://2.6.14.patch;patch=1"
-PR = "r1"
+PR = "r2"
 
 DEPENDS = "ixp4xx-csr"
 RDEPENDS = "ixp4xx-csr"
diff --git a/packages/ixp4xx/ixp-osal-2.0/le.patch b/packages/ixp4xx/ixp-osal-2.0/le.patch
new file mode 100644
index 0000000000..c941bbc318
--- /dev/null
+++ b/packages/ixp4xx/ixp-osal-2.0/le.patch
@@ -0,0 +1,340 @@
+diff -bBdurN hannes/ixp_osal/include/IxOsalAssert.h merged/ixp_osal/include/IxOsalAssert.h
+--- ixp_osal/include/IxOsalAssert.h	2005-04-17 20:56:26.000000000 -0700
++++ ixp_osal/include/IxOsalAssert.h	2005-10-07 15:08:43.119207986 -0700
+@@ -70,6 +70,9 @@
+  *        This will be conditionally compiled out and
+  *        may be used for test purposes.
+  */
++#ifndef __ARMEB__
++#define IX_OSAL_ENSURE_ON
++#endif /* ! __ARMEB__ */
+ #ifdef IX_OSAL_ENSURE_ON
+ #define IX_OSAL_ENSURE(c, str) do { \
+ if (!(c)) ixOsalLog (IX_OSAL_LOG_LVL_MESSAGE, IX_OSAL_LOG_DEV_STDOUT, str, \
+@@ -79,5 +82,14 @@
+ #define IX_OSAL_ENSURE(c, str)
+ #endif
+ 
++#ifndef __ARMEB__
++#ifdef DEBUG_ACDC
++#define TRACE() printk("ixp400: %s(): line %d\n", __FUNCTION__, __LINE__)
++#define PRINTK(args...) printk(args...)
++#else
++#define TRACE() while (0) {}
++#define PRINTK(args...) while (0) {}
++#endif
++#endif /* ! __ARMEB__ */
+ 
+ #endif /* IX_OSAL_ASSERT_H */
+diff -bBdurN hannes/ixp_osal/include/modules/ioMem/IxOsalMemAccess.h merged/ixp_osal/include/modules/ioMem/IxOsalMemAccess.h
+--- ixp_osal/include/modules/ioMem/IxOsalMemAccess.h	2005-04-17 20:56:25.000000000 -0700
++++ ixp_osal/include/modules/ioMem/IxOsalMemAccess.h	2005-10-07 15:08:43.115207734 -0700
+@@ -84,7 +84,12 @@
+ 
+ #elif defined (IX_OSAL_LINUX_LE)
+ 
++#ifndef __ARMEB__
++//#define IX_SDRAM_LE_DATA_COHERENT
++#define IX_SDRAM_LE_ADDRESS_COHERENT
++#else /* __ARMEB__ */
+ #define IX_SDRAM_LE_DATA_COHERENT
++#endif /* __ARMEB__ */
+ 
+ #elif defined (IX_OSAL_WINCE_LE)
+ 
+@@ -232,7 +237,11 @@
+   Redefine per OS if dynamic memory maps are used
+   and I/O memory is accessed via functions instead of raw pointer access. */
+ 
++#ifndef __ARMEB__
++#define IX_OSAL_READ_LONG_COOKIE(wCookie)           (BARF; readl((UINT32) (wCookie) ))
++#else /* __ARMEB__ */
+ #define IX_OSAL_READ_LONG_COOKIE(wCookie)           (readl((UINT32) (wCookie) ))
++#endif /* __ARMEB__ */
+ #define IX_OSAL_READ_SHORT_COOKIE(sCookie)          (readw((UINT32) (sCookie) ))
+ #define IX_OSAL_READ_BYTE_COOKIE(bCookie)           (readb((UINT32) (bCookie) ))
+ #define IX_OSAL_WRITE_LONG_COOKIE(wCookie, wData)   (writel(wData, (UINT32) (wCookie) ))
+@@ -343,7 +352,11 @@
+ #include <asm/io.h>
+ #endif /* ndef __wince */
+ 
++#ifndef __ARMEB__
++#define IX_OSAL_READ_LONG_IO(wAddr)            IX_OSAL_READ_LONG_COOKIE(wAddr); BARF;
++#else /* __ARMEB__ */
+ #define IX_OSAL_READ_LONG_IO(wAddr)            IX_OSAL_READ_LONG_COOKIE(wAddr)
++#endif /* __ARMEB__ */
+ #define IX_OSAL_READ_SHORT_IO(sAddr)           IX_OSAL_READ_SHORT_COOKIE(sAddr)
+ #define IX_OSAL_READ_BYTE_IO(bAddr)            IX_OSAL_READ_BYTE_COOKIE(bAddr)
+ #define IX_OSAL_WRITE_LONG_IO(wAddr, wData)    IX_OSAL_WRITE_LONG_COOKIE(wAddr, wData)
+diff -bBdurN hannes/ixp_osal/os/linux/include/core/IxOsalOs.h merged/ixp_osal/os/linux/include/core/IxOsalOs.h
+--- ixp_osal/os/linux/include/core/IxOsalOs.h	2005-10-07 09:29:02.388729473 -0700
++++ ixp_osal/os/linux/include/core/IxOsalOs.h	2005-10-07 15:08:43.127208490 -0700
+@@ -53,10 +53,16 @@
+ #error "Uncached memory not supported in linux environment"
+ #endif
+ 
++#ifndef __ARMEB__
++#include <linux/config.h>
++#include <linux/version.h>
++#endif /* ! __ARMEB__ */
+ #include <linux/cache.h>
+ #include <linux/mm.h>
++#ifdef __ARMEB__
+ #include <linux/config.h>
+ #include <linux/version.h>
++#endif /* __ARMEB__ */
+ #include <asm/pgalloc.h>
+ 
+ /**
+@@ -67,21 +73,41 @@
+ 
+ #define IX_OSAL_OS_MMU_PHYS_TO_VIRT(addr)  ((addr) ? phys_to_virt((unsigned int)(addr)) : 0)
+ 
++
+ #if (LINUX_VERSION_CODE >= KERNEL_VERSION(2,6,0))
++#ifndef __ARMEB__
++extern void ix_dcache_invalidate_range(unsigned long start, unsigned long size)
++;
++extern void ix_dcache_flush_range(unsigned long start, unsigned long size);
++
++#else /* __ARMEB__ */
+ /*
+  * 2.6 kernels do not export the required cache functions.
+  */
+ extern void ixOsalCacheInvalidateRange(unsigned long start, unsigned long size);
+ extern void ixOsalCacheFlushRange(unsigned long start, unsigned long size);
++#endif /* __ARMEB__ */
+ 
++#ifndef __ARMEB__
++#define IX_OSAL_OS_CACHE_INVALIDATE(addr, size)  ( ix_dcache_invalidate_range((__u32)addr, (__u32)addr + size )) 
++#else /* __ARMEB__ */
+ #define IX_OSAL_OS_CACHE_INVALIDATE(addr, size) \
+ ixOsalCacheInvalidateRange((unsigned long)addr, (unsigned long)addr + size)
+ #define IX_OSAL_OS_CACHE_FLUSH(addr, size) \
+ ixOsalCacheFlushRange((unsigned long)addr, (unsigned long)addr + size )
++#endif /* __ARMEB__ */
+ 
++#ifndef __ARMEB__
++#define IX_OSAL_OS_CACHE_FLUSH(addr, size) ( ix_dcache_flush_range((__u32)addr, (__u32)addr + size ))
++#endif /* ! __ARMEB__ */
+ #else
++#ifndef __ARMEB__
++#define IX_OSAL_OS_CACHE_INVALIDATE(addr, size)  ( invalidate_dcache_range((__u32)addr, (__u32)addr + size )) 
++#endif /* ! __ARMEB__ */
+ 
++#ifdef __ARMEB__
+ #define IX_OSAL_OS_CACHE_INVALIDATE(addr, size)  ( invalidate_dcache_range((__u32)addr, (__u32)addr + size )) 
++#endif /* __ARMEB__ */
+ #define IX_OSAL_OS_CACHE_FLUSH(addr, size) ( clean_dcache_range((__u32)addr, (__u32)addr + size ))
+ #endif /* (LINUX_VERSION_CODE >= KERNEL_VERSION(2,6,0)) */
+ 
+diff -bBdurN hannes/ixp_osal/os/linux/include/platforms/ixp400/IxOsalOsIxp400.h merged/ixp_osal/os/linux/include/platforms/ixp400/IxOsalOsIxp400.h
+--- ixp_osal/os/linux/include/platforms/ixp400/IxOsalOsIxp400.h	2005-10-07 09:29:02.392729725 -0700
++++ ixp_osal/os/linux/include/platforms/ixp400/IxOsalOsIxp400.h	2005-10-07 15:08:43.147209748 -0700
+@@ -110,6 +149,9 @@
+ #define IX_OSAL_IXP400_NPEB_VIRT_BASE          IXP425_NPEB_BASE_VIRT
+ #define IX_OSAL_IXP400_NPEC_VIRT_BASE          IXP425_NPEC_BASE_VIRT
+ #define IX_OSAL_IXP400_PERIPHERAL_VIRT_BASE    IXP425_PERIPHERAL_BASE_VIRT
++#ifndef __ARMEB__
++#define IX_OSAL_IXP400_QMGR_VIRT_BASE          IXP425_QMGR_BASE_VIRT
++#endif /* ! __ARMEB__ */
+ #define IX_OSAL_IXP400_OSTS_VIRT_BASE          IXP425_TIMER_BASE_VIRT
+ #define IX_OSAL_IXP400_USB_VIRT_BASE           IXP425_USB_BASE_VIRT
+ #define IX_OSAL_IXP400_EXP_CFG_VIRT_BASE       IXP425_EXP_CFG_BASE_VIRT
+diff -bBdurN hannes/ixp_osal/os/linux/include/platforms/ixp400/IxOsalOsIxp400CustomizedMapping.h merged/ixp_osal/os/linux/include/platforms/ixp400/IxOsalOsIxp400CustomizedMapping.h
+--- ixp_osal/os/linux/include/platforms/ixp400/IxOsalOsIxp400CustomizedMapping.h	2005-04-17 20:56:27.000000000 -0700
++++ ixp_osal/os/linux/include/platforms/ixp400/IxOsalOsIxp400CustomizedMapping.h	2005-10-07 15:08:43.147209748 -0700
+@@ -171,7 +171,12 @@
+  ***************************/
+ #if (IX_COMPONENT_NAME == ix_qmgr)
+ 
++#ifndef __ARMEB__
++//#define IX_OSAL_LE_DC_MAPPING
++#define IX_OSAL_LE_AC_MAPPING
++#else /* __ARMEB__ */
+ #define IX_OSAL_LE_DC_MAPPING
++#endif /* __ARMEB__ */
+ 
+ #endif /* qmgr */
+ 
+diff -bBdurN hannes/ixp_osal/os/linux/include/platforms/ixp400/ixp425/IxOsalOsIxp425Sys.h merged/ixp_osal/os/linux/include/platforms/ixp400/ixp425/IxOsalOsIxp425Sys.h
+--- ixp_osal/os/linux/include/platforms/ixp400/ixp425/IxOsalOsIxp425Sys.h	2005-10-07 09:29:02.392729725 -0700
++++ ixp_osal/os/linux/include/platforms/ixp400/ixp425/IxOsalOsIxp425Sys.h	2005-10-07 15:08:43.143209496 -0700
+@@ -85,6 +85,17 @@
+      * Queue Manager 
+      */
+     {
++#ifndef __ARMEB__
++     IX_OSAL_DYNAMIC_MAP,                  /* type            */
++     IX_OSAL_IXP400_QMGR_PHYS_BASE,	/* physicalAddress */
++     IX_OSAL_IXP400_QMGR_MAP_SIZE,	/* size            */
++     0,
++     ixOsalLinuxMemMap,		/* mapFunction     */
++     ixOsalLinuxMemUnmap,	/* unmapFunction   */
++     0,
++     IX_OSAL_BE | IX_OSAL_LE_AC,	/* endianType      */   
++     "qMgr"			/* name            */
++#else /* __ARMEB__ */
+ #ifdef IXP425_QMGR_BASE_VIRT
+      IX_OSAL_STATIC_MAP,	/* type            */
+      IX_OSAL_IXP400_QMGR_PHYS_BASE,	/* physicalAddress */
+@@ -103,6 +114,7 @@
+      0,				/* refCount        */
+      IX_OSAL_BE | IX_OSAL_LE_DC,	/* endianType      */   
+      "qMgr"			/* name            */
++#endif /* __ARMEB__ */
+      },
+ 
+     /*
+diff -bBdurN hannes/ixp_osal/os/linux/src/core/IxOsalOsCacheMMU.c merged/ixp_osal/os/linux/src/core/IxOsalOsCacheMMU.c
+--- ixp_osal/os/linux/src/core/IxOsalOsCacheMMU.c	2005-10-07 09:29:02.388729473 -0700
++++ ixp_osal/os/linux/src/core/IxOsalOsCacheMMU.c	2005-10-07 15:08:43.159210503 -0700
+@@ -210,6 +210,7 @@
+ 	free_pages ((unsigned int) memptr, order);
+     }
+ }
++#ifdef __ARMEB__
+ 
+ 
+ /*
+@@ -266,3 +267,4 @@
+ #undef IX_CLM
+ 
+ #endif /* (LINUX_VERSION_CODE >= KERNEL_VERSION(2,6,0)) */
++#endif /* __ARMEB__ */
+diff -bBdurN hannes/ixp_osal/os/linux/src/core/IxOsalOsMsgQ.c merged/ixp_osal/os/linux/src/core/IxOsalOsMsgQ.c
+--- ixp_osal/os/linux/src/core/IxOsalOsMsgQ.c	2005-10-07 09:29:02.388729473 -0700
++++ ixp_osal/os/linux/src/core/IxOsalOsMsgQ.c	2005-10-07 15:08:43.159210503 -0700
+@@ -48,6 +48,9 @@
+ #include <linux/spinlock.h>
+ #include <linux/ipc.h>
+ #include <linux/msg.h>
++#ifndef __ARMEB__
++#include <linux/spinlock.h>
++#endif /* ! __ARMEB__ */
+ #include <linux/interrupt.h>
+ 
+ #include "IxOsal.h"
+diff -bBdurN hannes/ixp_osal/os/linux/src/core/IxOsalOsSemaphore.c merged/ixp_osal/os/linux/src/core/IxOsalOsSemaphore.c
+--- ixp_osal/os/linux/src/core/IxOsalOsSemaphore.c	2005-10-07 09:29:02.388729473 -0700
++++ ixp_osal/os/linux/src/core/IxOsalOsSemaphore.c	2005-10-07 15:08:43.163210755 -0700
+@@ -46,6 +46,9 @@
+  */
+ 
+ #include <linux/slab.h>
++#ifndef __ARMEB__
++//#include <asm-arm/hardirq.h>
++#endif /* ! __ARMEB__ */
+ #include <linux/hardirq.h>
+ #include "IxOsal.h"
+ 
+@@ -93,7 +96,11 @@
+ {
+ 
+     IX_STATUS ixStatus = IX_SUCCESS;
++#ifndef __ARMEB__
++    UINT32 timeoutTime;
++#else /* __ARMEB__ */
+     unsigned long timeoutTime;
++#endif /* __ARMEB__ */
+ 
+     if (sid == NULL)
+     {
+diff -bBdurN hannes/ixp_osal/os/linux/src/core/IxOsalOsServices.c merged/ixp_osal/os/linux/src/core/IxOsalOsServices.c
+--- ixp_osal/os/linux/src/core/IxOsalOsServices.c	2005-10-07 09:29:02.392729725 -0700
++++ ixp_osal/os/linux/src/core/IxOsalOsServices.c	2005-10-07 15:08:43.163210755 -0700
+@@ -90,8 +89,12 @@
+ /*
+  * General interrupt handler
+  */
++#ifndef __ARMEB__
++static irqreturn_t ixOsalOsIsrProxy (int irq, void *dev_id, struct pt_regs *regs)
++#else /* __ARMEB__ */
+ static irqreturn_t
+ ixOsalOsIsrProxy (int irq, void *dev_id, struct pt_regs *regs)
++#endif /* __ARMEB__ */
+ {
+     IxOsalInfoType *isr_proxy_info = (IxOsalInfoType *) dev_id;
+ 
+@@ -197,12 +200,20 @@
+ #if (LINUX_VERSION_CODE >= KERNEL_VERSION(2,6,0))
+     unsigned long flags;
+     local_irq_save(flags);
++#ifndef __ARMEB__
++    return (int)flags;
++#endif /* __ARMEB__ */
+ #else
+     UINT32 flags;
+     save_flags (flags);
+     cli ();
++#ifndef __ARMEB__
++    return flags;
++#endif /* ! __ARMEB__ */
+ #endif
++#ifdef __ARMEB__
+     return (UINT32)flags;
++#endif /* __ARMEB__ */
+ }
+ 
+ /* Enable interrupts and task scheduling,
+@@ -212,11 +223,15 @@
+ PUBLIC void
+ ixOsalIrqUnlock (UINT32 lockKey)
+ {
+-# if (LINUX_VERSION_CODE >= KERNEL_VERSION(2,6,0))
++#if (LINUX_VERSION_CODE >= KERNEL_VERSION(2,6,0))
++#ifndef __ARMEB__
++  local_irq_restore(lockKey);
++#else /* __ARMEB__ */
+     local_irq_restore((unsigned long)lockKey);
+-# else
++#endif /* __ARMEB__ */
++#else
+     restore_flags (lockKey);
+-# endif
++#endif
+ }
+ 
+ PUBLIC UINT32
+@@ -341,7 +356,11 @@
+ PUBLIC void
+ ixOsalSleep (UINT32 milliseconds)
+ {
++#ifndef __ARMEB__
++    if (milliseconds != 0)
++#else /* __ARMEB__ */
+     if (milliseconds*HZ >= 1000)
++#endif /* __ARMEB__ */
+     {
+         set_current_state(TASK_INTERRUPTIBLE); 
+         schedule_timeout ((milliseconds * HZ) / 1000);
+diff -bBdurN hannes/ixp_osal/os/linux/src/core/IxOsalOsSymbols.c merged/ixp_osal/os/linux/src/core/IxOsalOsSymbols.c
+--- ixp_osal/os/linux/src/core/IxOsalOsSymbols.c	2005-10-07 09:29:02.388729473 -0700
++++ ixp_osal/os/linux/src/core/IxOsalOsSymbols.c	2005-10-07 15:08:43.167211007 -0700
+@@ -64,10 +64,12 @@
+ 
+ EXPORT_SYMBOL (ixOsalCacheDmaMalloc);
+ EXPORT_SYMBOL (ixOsalCacheDmaFree);
++#ifdef __ARMEB__
+ #if (LINUX_VERSION_CODE >= KERNEL_VERSION(2,6,0))
+ EXPORT_SYMBOL (ixOsalCacheInvalidateRange);
+ EXPORT_SYMBOL (ixOsalCacheFlushRange);
+ #endif
++#endif /* __ARMEB__ */
+ 
+ EXPORT_SYMBOL (ixOsalThreadCreate);
+ EXPORT_SYMBOL (ixOsalThreadStart);
+diff -bBdurN hannes/ixp_osal/include/modules/ioMem/IxOsalIoMem.h merged/ixp_osal/include/modules/ioMem/IxOsalIoMem.h
+--- ixp_osal/include/modules/ioMem/IxOsalIoMem.h	2005-04-17 20:56:25.000000000 -0700
++++ ixp_osal/include/modules/ioMem/IxOsalIoMem.h	2005-10-07 16:20:27.786083595 -0700
+@@ -105,8 +105,8 @@
+ #endif /* ndef __wince */
+ 
+ #define IX_OSAL_SWAP_SHORT(sData)         ((sData >> 8) | ((sData & 0xFF) << 8))
+-#define IX_OSAL_SWAP_SHORT_ADDRESS(sAddr) ((sAddr) ^ 0x2)
+-#define IX_OSAL_SWAP_BYTE_ADDRESS(bAddr)  ((bAddr) ^ 0x3)
++#define IX_OSAL_SWAP_SHORT_ADDRESS(sAddr) ((UINT16*)((UINT32)(sAddr) ^ 0x2))
++#define IX_OSAL_SWAP_BYTE_ADDRESS(bAddr)  ((UINT8*)((UINT32)(bAddr) ^ 0x3))
+ 
+ #define IX_OSAL_BE_XSTOBUSL(wData)  (wData)
+ #define IX_OSAL_BE_XSTOBUSS(sData)  (sData)
diff --git a/packages/ixp4xx/ixp-osal_2.0.bb b/packages/ixp4xx/ixp-osal_2.0.bb
index 68ead18215..828cc025ff 100644
--- a/packages/ixp4xx/ixp-osal_2.0.bb
+++ b/packages/ixp4xx/ixp-osal_2.0.bb
@@ -21,8 +21,9 @@ LICENSE_HOMEPAGE = "http://www.intel.com/design/network/products/npfamily/ixp425
 SRC_URI = "http://www.intel.com/Please-Read-The-BB-File/IPL_ixp400AccessLibrary-2_0.zip"
 SRC_URI += "file://Makefile.patch;patch=1"
 SRC_URI += "file://2.6.patch;patch=1"
+SRC_URI += "file://le.patch;patch=1"
 S = "${WORKDIR}/ixp_osal"
-PR = "r1"
+PR = "r2"
 
 COMPATIBLE_HOST = "^arm.*-linux.*"
 
diff --git a/packages/ixp4xx/ixp4xx-csr-2.0/le.patch b/packages/ixp4xx/ixp4xx-csr-2.0/le.patch
new file mode 100644
index 0000000000..f1f0e09ff8
--- /dev/null
+++ b/packages/ixp4xx/ixp4xx-csr-2.0/le.patch
@@ -0,0 +1,696 @@
+diff -bBdurN hannes/ixp400_xscale_sw/src/codelets/dmaAcc/IxDmaAccCodelet_p.h merged/ixp400_xscale_sw/src/codelets/dmaAcc/IxDmaAccCodelet_p.h
+--- ixp400_xscale_sw/src/codelets/dmaAcc/IxDmaAccCodelet_p.h	2005-10-07 09:28:48.147833350 -0700
++++ ixp400_xscale_sw/src/codelets/dmaAcc/IxDmaAccCodelet_p.h	2005-10-07 15:08:42.343159153 -0700
+@@ -113,7 +113,11 @@
+  * @return IX_FAIL - Error initialising codelet
+  */
+ IX_STATUS
++#ifndef __ARMEB__
++ixDmaAccCodeletInit(IxDmaNpeId npeId);
++#else /* __ARMEB__ */
+ ixDmaAccCodeletInit(IxNpeDlNpeId npeId);
++#endif /* __ARMEB__ */
+ 
+ /**
+  * @fn ixDmaAccCodeletTestPerform( UINT16 transferLength, 
+diff -bBdurN hannes/ixp400_xscale_sw/src/ethAcc/IxEthAccDataPlane.c merged/ixp400_xscale_sw/src/ethAcc/IxEthAccDataPlane.c
+--- ixp400_xscale_sw/src/ethAcc/IxEthAccDataPlane.c	2005-04-17 20:55:12.000000000 -0700
++++ ixp400_xscale_sw/src/ethAcc/IxEthAccDataPlane.c	2005-10-07 15:08:42.511169725 -0700
+@@ -59,6 +59,16 @@
+ #include "IxEthAcc_p.h"
+ #include "IxEthAccQueueAssign_p.h"
+ 
++#ifndef __ARMEB__
++#ifdef DEBUG_ACDC
++#define TRACE printk("%s: %s(): line %d\n", "IxEth", __FUNCTION__, __LINE__)
++#define PRINTK(args...) printk(args)
++#else
++#define TRACE while (0) {}
++#define PRINTK(args...) while (0) {}
++#endif
++
++#endif /* ! __ARMEB__ */
+ extern PUBLIC IxEthAccMacState ixEthAccMacState[];
+ extern PUBLIC UINT32 ixEthAccNewSrcMask;
+ 
+@@ -252,7 +262,13 @@
+ 
+     if (qEntry != 0)
+     {
++#ifndef __ARMEB__
++      	PRINTK("qEntry = %p %d ",qEntry, mask);
++#endif /* ! __ARMEB__ */
+         /* mask NPE bits (e.g. priority, port ...) */
++#ifndef __ARMEB__
++	TRACE;
++#endif /* ! __ARMEB__ */
+         qEntry &= mask;
+         
+ #if IX_ACC_DRAM_PHYS_OFFSET != 0
+@@ -270,6 +286,14 @@
+ 
+         /* preload the cacheline used by xscale */
+         IX_ACC_DATA_CACHE_PRELOAD(mbufPtr); 
++#ifndef __ARMEB__
++	PRINTK("%p\n", mbufPtr );
++
++#if 0
++	{int junk = *(int*)mbufPtr;
++	  printk("j=%d\n", junk);}
++#endif
++#endif /* ! __ARMEB__ */
+     }
+     else
+     {
+@@ -506,15 +530,30 @@
+ ixEthAccMbufFromRxQ(IX_OSAL_MBUF *mbuf)
+ {
+     UINT32 len;
++#ifndef __ARMEB__
++    TRACE;
++    PRINTK("mbuf=%p\n", mbuf);
++#else /* __ARMEB__ */
+ 
++#endif /* __ARMEB__ */
+     /* endianess swap for tci and flags
+        note: this is done only once, even for chained buffers */
+     IX_ETHACC_NE_FLAGS(mbuf)   = IX_OSAL_SWAP_BE_SHARED_SHORT(IX_ETHACC_NE_FLAGS(mbuf));
++#ifndef __ARMEB__
++    TRACE;
++#endif /* ! __ARMEB__ */
+     IX_ETHACC_NE_VLANTCI(mbuf) = IX_OSAL_SWAP_BE_SHARED_SHORT(IX_ETHACC_NE_VLANTCI(mbuf));
++#ifndef __ARMEB__
++    TRACE;
++#else /* __ARMEB__ */
+ 
++#endif /* __ARMEB__ */
+     /* test for unchained mbufs */
+     if (IX_ETHACC_NE_NEXT(mbuf) == 0)
+     {
++#ifndef __ARMEB__
++      TRACE;
++#endif /* ! __ARMEB__ */
+ 	/* unchained mbufs */
+ 	IX_ETH_ACC_STATS_INC(ixEthAccDataStats.unchainedRxMBufs);
+     
+@@ -531,11 +570,19 @@
+ 	IX_OSAL_MBUF *ptr = mbuf;
+ 	IX_OSAL_MBUF *nextPtr;
+ 	UINT32 frmLen;
++#ifndef __ARMEB__
++	TRACE;
++#else /* __ARMEB__ */
+ 
++#endif /* __ARMEB__ */
+ 	/* convert the frame length */
+ 	frmLen = IX_OSAL_SWAP_BE_SHARED_LONG(IX_ETHACC_NE_LEN(mbuf));
+ 	IX_OSAL_MBUF_PKT_LEN(mbuf) = (frmLen & IX_ETHNPE_ACC_PKTLENGTH_MASK);
++#ifndef __ARMEB__
++	PRINTK("frm len %d\n", frmLen);
++#else /* __ARMEB__ */
+ 	
++#endif /* __ARMEB__ */
+         /* chained mbufs */
+ 	do
+ 	{
+@@ -547,6 +594,9 @@
+ 	    
+             /* get the next pointer */	    
+  	    PTR_NPE2VIRT(IX_OSAL_MBUF *,IX_ETHACC_NE_NEXT(ptr), nextPtr);
++#ifndef __ARMEB__
++	    PRINTK("nextptr %p\n", nextPtr);
++#endif /* ! __ARMEB__ */
+ 	    if (nextPtr != NULL)
+ 	    {
+ 		nextPtr = (IX_OSAL_MBUF *)((UINT8 *)nextPtr - offsetof(IX_OSAL_MBUF,ix_ne));
+@@ -558,6 +608,9 @@
+ 	    ptr = nextPtr;
+ 	}
+ 	while (ptr != NULL);
++#ifndef __ARMEB__
++	TRACE;
++#endif /* ! __ARMEB__ */
+     }
+ }
+ 
+@@ -1449,7 +1502,11 @@
+ {	
+     UINT32 flags;
+     IxEthDBStatus result;
++#ifndef __ARMEB__
++    TRACE;
++#else /* __ARMEB__ */
+ 
++#endif /* __ARMEB__ */
+ #ifndef NDEBUG
+     /* Prudent to at least check the port is within range */
+     if (portId >= IX_ETH_ACC_NUMBER_OF_PORTS)
+@@ -1461,18 +1518,33 @@
+ 	return FALSE;
+     }
+ #endif
++#ifndef __ARMEB__
++    TRACE;
++#else /* __ARMEB__ */
+ 
++#endif /* __ARMEB__ */
+     /* convert fields from mbuf header */
+     ixEthAccMbufFromRxQ(mbufPtr);
++#ifndef __ARMEB__
++    TRACE;
++#else /* __ARMEB__ */
+ 
++#endif /* __ARMEB__ */
+     /* check about any special processing for this frame */
+     flags = IX_ETHACC_NE_FLAGS(mbufPtr);
+     if ((flags & (IX_ETHACC_NE_FILTERMASK | IX_ETHACC_NE_NEWSRCMASK)) == 0)
+     {
++#ifndef __ARMEB__
++      TRACE;
++#endif /* ! __ARMEB__ */
+ 	/* "best case" scenario : nothing special to do for this frame */
+ 	return TRUE;
+     }
++#ifndef __ARMEB__
++    TRACE;
++#else /* __ARMEB__ */
+ 
++#endif /* __ARMEB__ */
+     /* if a new source MAC address is detected by the NPE, 
+      * update IxEthDB with the portId and the MAC address.
+      */
+@@ -1501,7 +1573,11 @@
+ 	    RX_STATS_INC(portId, rxUnlearnedMacAddress);
+ 	}
+     }
++#ifndef __ARMEB__
++    TRACE;
++#else /* __ARMEB__ */
+ 
++#endif /* __ARMEB__ */
+     /* check if this frame should have been filtered
+      * by the NPE and take the appropriate action 
+      */
+@@ -1542,7 +1618,11 @@
+         /* indicate that frame should not be subjected to further processing */
+         return FALSE;
+     }
++#ifndef __ARMEB__
++    TRACE;
++#else /* __ARMEB__ */
+ 
++#endif /* __ARMEB__ */
+     return TRUE;
+ }
+ 
+@@ -1588,6 +1668,9 @@
+      */
+     IX_ETH_ACC_STATS_INC(ixEthAccDataStats.rxCallbackCounter);
+ 
++#ifndef __ARMEB__
++    TRACE;
++#endif /* ! __ARMEB__ */
+     do
+     {
+ 	/* 
+@@ -1602,7 +1685,12 @@
+ 	rxQReadStatus = ixQMgrQBurstRead(qId, 
+ 		 IX_ETH_ACC_MAX_RX_FRAME_CONSUME_PER_CALLBACK, 
+ 		 qEntryPtr);
++#ifndef __ARMEB__
++	//	TRACE;
++	PRINTK("rxQReadStatus = %d\n", rxQReadStatus);
++#else /* __ARMEB__ */
+ 
++#endif /* __ARMEB__ */
+ #ifndef NDEBUG
+ 	if ((rxQReadStatus != IX_QMGR_Q_UNDERFLOW)
+ 	    && (rxQReadStatus != IX_SUCCESS))
+@@ -1623,9 +1711,16 @@
+ 	nextQEntry = *qEntryPtr;
+ 	nextMbufPtr = ixEthAccEntryFromQConvert(nextQEntry, 
+ 			  IX_ETHNPE_QM_Q_RXENET_ADDR_MASK);
++#ifndef __ARMEB__
++	//	TRACE;
++#else /* __ARMEB__ */
+ 
++#endif /* __ARMEB__ */
+ 	while(nextQEntry != 0)
+ 	{
++#ifndef __ARMEB__
++	  int res;
++#endif /* ! __ARMEB__ */
+ 	    /* get the next entry */
+ 	    qEntry = nextQEntry;
+ 	    mbufPtr = nextMbufPtr;
+@@ -1648,7 +1743,11 @@
+ 	    nextQEntry = *(++qEntryPtr);
+ 	    nextMbufPtr = ixEthAccEntryFromQConvert(nextQEntry, 
+ 			      IX_ETHNPE_QM_Q_RXENET_ADDR_MASK);
++#ifndef __ARMEB__
++	    TRACE;
++#else /* __ARMEB__ */
+ 
++#endif /* __ARMEB__ */
+ 	    /*
+ 	     * Get Port and Npe ID from message.
+ 	     */	    
+@@ -1659,7 +1758,12 @@
+ 	    /* process frame, check the return code and skip the remaining of
+ 	     * the loop if the frame is to be filtered out 
+ 	     */
++#ifndef __ARMEB__
++	    res = ixEthRxFrameProcess(portId, mbufPtr);
++            if (res)
++#else /* __ARMEB__ */
+             if (ixEthRxFrameProcess(portId, mbufPtr))
++#endif /* __ARMEB__ */
+             {
+ 	        /* destination portId for this packet */
+ 	        destPortId = IX_ETHACC_NE_DESTPORTID(mbufPtr);
+@@ -1682,7 +1786,11 @@
+ 					    callbackId);
+ 		    }
+ 	        }
++#ifndef __ARMEB__
++		TRACE;
++#else /* __ARMEB__ */
+ 
++#endif /* __ARMEB__ */
+ 	        /* 
+ 	        * increment priority stats 
+ 	        */
+@@ -1696,6 +1804,9 @@
+ 	        /* 
+ 	        * Call user level callback.
+ 	        */
++#ifndef __ARMEB__
++		TRACE;
++#endif /* ! __ARMEB__ */
+ 	        ixEthAccPortData[portId].ixEthAccRxData.rxCallbackFn(
+ 		    ixEthAccPortData[portId].ixEthAccRxData.rxCallbackTag, 
+ 		    mbufPtr,
+@@ -1703,6 +1814,9 @@
+             }
+ 	}
+     } while (rxQReadStatus == IX_SUCCESS);
++#ifndef __ARMEB__
++    TRACE;
++#endif /* ! __ARMEB__ */
+ }
+ 
+ /**
+@@ -2092,10 +2206,19 @@
+     
+     do{
+ 	qEntryPtr = txDoneQEntry;
++#ifndef __ARMEB__
++	//	TRACE;
++#endif /* ! __ARMEB__ */
+ 	txDoneQReadStatus = ixQMgrQBurstRead(IX_ETH_ACC_TX_FRAME_DONE_ETH_Q, 
+ 		     IX_ETH_ACC_MAX_TX_FRAME_DONE_CONSUME_PER_CALLBACK,
+ 		     qEntryPtr);
++#ifndef __ARMEB__
++	if (txDoneQReadStatus == 0 && qEntryPtr[0] == 0)
++	  return; 
++	PRINTK("txDoneQReadStatus %d\n", txDoneQReadStatus);
++#else /* __ARMEB__ */
+ 
++#endif /* __ARMEB__ */
+ #ifndef NDEBUG
+ 	if (txDoneQReadStatus != IX_QMGR_Q_UNDERFLOW
+ 	    && (txDoneQReadStatus != IX_SUCCESS))
+@@ -2113,6 +2236,9 @@
+ 
+ 	while(qEntry != 0)
+ 	{	    
++#ifndef __ARMEB__
++	  TRACE;
++#endif /* ! __ARMEB__ */
+ 	    mbufPtr = ixEthAccEntryFromQConvert(qEntry,
+ 		      IX_ETHNPE_QM_Q_TXENET_ADDR_MASK);
+ 
+@@ -2126,7 +2252,11 @@
+ 		return;
+ 	    }
+ #endif
++#ifndef __ARMEB__
++	    TRACE;
++#else /* __ARMEB__ */
+ 	    
++#endif /* __ARMEB__ */
+ 	    /* endianness conversions and stats updates */
+ 	    ixEthAccMbufFromTxQ(mbufPtr);
+ 
+@@ -2151,14 +2281,22 @@
+ #endif
+ 
+ 	    TX_STATS_INC(portId,txDoneClientCallback);
++#ifndef __ARMEB__
++            TRACE;
++#else /* __ARMEB__ */
+             
++#endif /* __ARMEB__ */
+ 	    /* 
+ 	     * Call user level callback.
+ 	     */
+ 	    ixEthAccPortData[portId].ixEthAccTxData.txBufferDoneCallbackFn(
+ 		ixEthAccPortData[portId].ixEthAccTxData.txCallbackTag, 
+ 		mbufPtr);
++#ifndef __ARMEB__
++	    TRACE;
++#else /* __ARMEB__ */
+ 
++#endif /* __ARMEB__ */
+ 	    /* move to next queue entry */
+ 	    qEntry = *(++qEntryPtr);
+ 
+diff -bBdurN hannes/ixp400_xscale_sw/src/ethAcc/IxEthAccMii.c merged/ixp400_xscale_sw/src/ethAcc/IxEthAccMii.c
+--- ixp400_xscale_sw/src/ethAcc/IxEthAccMii.c	2005-04-17 20:55:13.000000000 -0700
++++ ixp400_xscale_sw/src/ethAcc/IxEthAccMii.c	2005-10-07 15:08:42.515169976 -0700
+@@ -94,6 +94,12 @@
+ 	      (mdioCommand >> 24) & 0xff);
+ }
+ 
++#ifndef __ARMEB__
++#if defined(IX_OSAL_LINUX_LE)
++//#error it is defined
++#endif
++
++#endif /* ! __ARMEB__ */
+ PRIVATE void
+ ixEthAccMdioCmdRead(UINT32 *data)
+ {
+@@ -241,6 +246,9 @@
+ 
+     while(miiTimeout)
+     {
++#ifndef __ARMEB__
++	ixOsalSleep(ixEthAccMiiAccessTimeout);
++#endif /* ! __ARMEB__ */
+ 	
+ 	ixEthAccMdioCmdRead(&regval);
+      
+@@ -249,7 +257,9 @@
+ 	    break;
+ 	}
+ 	/* Sleep for a while */
++#ifdef __ARMEB__
+ 	ixOsalSleep(ixEthAccMiiAccessTimeout);
++#endif /* __ARMEB__ */
+ 	miiTimeout--;
+     }
+     
+@@ -321,6 +331,9 @@
+ 
+     while(miiTimeout)
+     {
++#ifndef __ARMEB__
++	ixOsalSleep(ixEthAccMiiAccessTimeout);
++#endif /* ! __ARMEB__ */
+ 	
+ 	ixEthAccMdioCmdRead(&regval);
+ 
+@@ -330,7 +343,9 @@
+ 	    break;
+ 	}
+ 	/* Sleep for a while */
++#ifdef __ARMEB__
+ 	ixOsalSleep(ixEthAccMiiAccessTimeout);
++#endif /* __ARMEB__ */
+         miiTimeout--;
+     }
+     
+diff -bBdurN hannes/ixp400_xscale_sw/src/ethAcc/include/IxEthAccMac_p.h merged/ixp400_xscale_sw/src/ethAcc/include/IxEthAccMac_p.h
+--- ixp400_xscale_sw/src/ethAcc/include/IxEthAccMac_p.h	2005-04-17 20:56:03.000000000 -0700
++++ ixp400_xscale_sw/src/ethAcc/include/IxEthAccMac_p.h	2005-10-07 15:08:42.467166956 -0700
+@@ -46,7 +46,11 @@
+ #define IxEthAccMac_p_H
+ 
+ #include "IxOsal.h"
++#ifndef __ARMEB__
++#define BIT(x) (1 << (x))
++#else /* __ARMEB__ */
+ 
++#endif /* __ARMEB__ */
+ #define IX_ETH_ACC_MAX_MULTICAST_ADDRESSES 256
+ #define IX_ETH_ACC_NUM_PORTS 3
+ #define IX_ETH_ACC_MAX_FRAME_SIZE_DEFAULT 1536
+diff -bBdurN hannes/ixp400_xscale_sw/src/ethMii/IxEthMii.c merged/ixp400_xscale_sw/src/ethMii/IxEthMii.c
+--- ixp400_xscale_sw/src/ethMii/IxEthMii.c	2005-04-17 20:55:18.000000000 -0700
++++ ixp400_xscale_sw/src/ethMii/IxEthMii.c	2005-10-07 15:08:42.575173752 -0700
+@@ -110,6 +110,14 @@
+ 		/*Need to read the register twice here to flush PHY*/
+ 		ixEthAccMiiReadRtn(i,  IX_ETH_MII_PHY_ID1_REG, &regvalId1);
+ 		ixEthAccMiiReadRtn(i,  IX_ETH_MII_PHY_ID1_REG, &regvalId1);
++#ifndef __ARMEB__
++		ixEthAccMiiReadRtn(i,  IX_ETH_MII_PHY_ID1_REG, &regvalId1);
++		ixEthAccMiiReadRtn(i,  IX_ETH_MII_PHY_ID1_REG, &regvalId1);
++		ixEthAccMiiReadRtn(i,  IX_ETH_MII_PHY_ID1_REG, &regvalId1);
++		ixEthAccMiiReadRtn(i,  IX_ETH_MII_PHY_ID2_REG, &regvalId2);
++		ixEthAccMiiReadRtn(i,  IX_ETH_MII_PHY_ID2_REG, &regvalId2);
++		ixEthAccMiiReadRtn(i,  IX_ETH_MII_PHY_ID2_REG, &regvalId2);
++#endif /* ! __ARMEB__ */
+ 		ixEthAccMiiReadRtn(i,  IX_ETH_MII_PHY_ID2_REG, &regvalId2);
+ 		ixEthMiiPhyId[i] = (regvalId1 << IX_ETH_MII_REG_SHL) | regvalId2;
+ 		if ((ixEthMiiPhyId[i] == IX_ETH_MII_KS8995_PHY_ID)
+diff -bBdurN hannes/ixp400_xscale_sw/src/ethMii/IxEthMii_p.h merged/ixp400_xscale_sw/src/ethMii/IxEthMii_p.h
+--- ixp400_xscale_sw/src/ethMii/IxEthMii_p.h	2005-04-17 20:55:18.000000000 -0700
++++ ixp400_xscale_sw/src/ethMii/IxEthMii_p.h	2005-10-07 15:08:42.579174004 -0700
+@@ -52,7 +52,11 @@
+ 
+ #ifndef IxEthMii_p_H
+ #define IxEthMii_p_H
++#ifndef __ARMEB__
++#define BIT(x) (1 << (x))
++#else /* __ARMEB__ */
+ 
++#endif /* __ARMEB__ */
+ 
+ /* MII definitions - these have been verified against the LXT971 and
+  LXT972 PHYs*/
+diff -bBdurN hannes/ixp400_xscale_sw/src/include/IxQMgr.h merged/ixp400_xscale_sw/src/include/IxQMgr.h
+--- ixp400_xscale_sw/src/include/IxQMgr.h	2005-04-17 20:55:31.000000000 -0700
++++ ixp400_xscale_sw/src/include/IxQMgr.h	2005-10-07 15:08:42.723183066 -0700
+@@ -96,8 +96,13 @@
+ 
+ #else
+ 
++#ifndef __ARMEB__
++#define IX_QMGR_INLINE_READ_LONG IX_OSAL_READ_LONG_LE_AC
++#define IX_QMGR_INLINE_WRITE_LONG IX_OSAL_WRITE_LONG_LE_AC
++#else /* __ARMEB__ */
+ #define IX_QMGR_INLINE_READ_LONG IX_OSAL_READ_LONG_LE_DC
+ #define IX_QMGR_INLINE_WRITE_LONG IX_OSAL_WRITE_LONG_LE_DC
++#endif /* __ARMEB__ */
+ 
+ #endif
+ 
+@@ -1340,7 +1345,11 @@
+     {
+ 	/* get the queue status */
+ 	UINT32 status = IX_QMGR_INLINE_READ_LONG(infoPtr->qUOStatRegAddr);
++#ifndef __ARMEB__
++	PRINTK("Qstatus %d\n", status);
++#else /* __ARMEB__ */
+ 
++#endif /* __ARMEB__ */
+ 	if (status & infoPtr->qUflowStatBitMask)
+ 	{
+ 	    /* clear the underflow status bit if it was set */
+diff -bBdurN hannes/ixp400_xscale_sw/src/include/IxTypes.h merged/ixp400_xscale_sw/src/include/IxTypes.h
+--- ixp400_xscale_sw/src/include/IxTypes.h	2005-10-07 09:28:48.151833601 -0700
++++ ixp400_xscale_sw/src/include/IxTypes.h	2005-10-07 15:08:42.735183821 -0700
+@@ -79,10 +79,12 @@
+ #endif
+ #endif
+ 
++#ifdef __ARMEB__
+ #ifndef BIT
+ #define BIT(x)  ((1)<<(x))
+ #endif
+ 
++#endif /* __ARMEB__ */
+ #include "IxOsalBackward.h"
+ 
+ #endif /* IxTypes_H */
+diff -bBdurN hannes/ixp400_xscale_sw/src/osServices/IxOsServices.c merged/ixp400_xscale_sw/src/osServices/IxOsServices.c
+--- ixp400_xscale_sw/src/osServices/IxOsServices.c	2005-04-17 20:55:38.000000000 -0700
++++ ixp400_xscale_sw/src/osServices/IxOsServices.c	2005-10-07 15:08:42.827189611 -0700
+@@ -172,3 +172,61 @@
+     ixOsalYield ();
+ }
+  
++#ifndef __ARMEB__
++#if (LINUX_VERSION_CODE >= KERNEL_VERSION(2,6,0))
++
++/*
++ * 2.6 kernels do not export the required cache management routines so
++ * reimplement them here.
++ */
++
++#define _IX_STR(x) #x
++#define IX_STR(x) _IX_STR(x)
++#define IX_CLM IX_STR(IX_XSCALE_CACHE_LINE_SIZE-1)
++
++/*
++ * IX_ACC_DATA_CACHE_INVALIDATE(addr, size)
++ */
++void
++ix_dcache_invalidate_range(unsigned long start, unsigned long size)
++{
++  __asm__
++    ("    tst    %0, #" IX_CLM "\n"
++     "    mcrne  p15, 0, %0, c7, c10, 1      @ clean D cache line\n"
++     "    bic    %0, %0, #" IX_CLM "\n"
++     "    tst    %1, #" IX_CLM "\n"
++     "    mcrne  p15, 0, %1, c7, c10, 1      @ clean D cache line\n"
++     "1:  mcr    p15, 0, %0, c7, c6, 1       @ invalidate D cache line\n"
++     "    add    %0, %0, #" IX_STR(IX_XSCALE_CACHE_LINE_SIZE) "\n"
++     "    cmp    %0, %1\n"
++     "    blo    1b\n"
++     "    mcr    p15, 0, %0, c7, c10, 4      @ drain write & fill buffer\n"
++     : /* no output */
++     : "r"(start), "r"(size)
++     : "cc");
++}
++
++/*
++ * IX_ACC_DATA_CACHE_FLUSH(addr, size)
++ */
++void
++ix_dcache_flush_range(unsigned long start, unsigned long size)
++{
++  __asm__
++    ("    bic    %0, %0, #" IX_CLM "\n"
++     "1:  mcr    p15, 0, %0, c7, c10, 1      @ clean D cache line\n"
++     "    add    %0, %0, #" IX_STR(IX_XSCALE_CACHE_LINE_SIZE) "\n"
++     "    cmp    %0, %1\n"
++     "    blo    1b\n"
++     "    mcr    p15, 0, %0, c7, c10, 4      @ drain write & fill buffer\n"
++     : /* no output */
++     : "r"(start), "r"(size)
++     : "cc");
++}
++
++#undef _IX_STR
++#undef IX_STR
++#undef IX_CLM
++
++#endif
++#endif /* ! __ARMEB__ */
+diff -bBdurN hannes/ixp400_xscale_sw/src/osServices/IxOsServicesSymbols.c merged/ixp400_xscale_sw/src/osServices/IxOsServicesSymbols.c
+--- ixp400_xscale_sw/src/osServices/IxOsServicesSymbols.c	2005-04-17 20:55:39.000000000 -0700
++++ ixp400_xscale_sw/src/osServices/IxOsServicesSymbols.c	2005-10-07 15:08:42.827189611 -0700
+@@ -74,6 +74,11 @@
+ EXPORT_SYMBOL (ixOsServYield);
+ EXPORT_SYMBOL (ixOsalOsIxp400BackwardPoolInit);
+ EXPORT_SYMBOL (ixOsalOsIxp400BackwardMbufPoolGet);
++#ifndef __ARMEB__
++EXPORT_SYMBOL(ix_dcache_invalidate_range);
++EXPORT_SYMBOL(ix_dcache_flush_range);
++#else /* __ARMEB__ */
+ 
++#endif /* __ARMEB__ */
+ #endif /* __linux */
+ 
+diff -bBdurN hannes/ixp400_xscale_sw/src/oslinux/IxLinuxInit.c merged/ixp400_xscale_sw/src/oslinux/IxLinuxInit.c
+--- ixp400_xscale_sw/src/oslinux/IxLinuxInit.c	2005-10-07 14:55:03.931659764 -0700
++++ ixp400_xscale_sw/src/oslinux/IxLinuxInit.c	2005-10-07 15:08:42.831189862 -0700
+@@ -99,6 +99,9 @@
+ /* Init and cleanup functions for module */
+ static int __init ixp400_sw_init_module(void)
+ {
++#ifndef __ARMEB__
++  ixOsalLogLevelSet(IX_OSAL_LOG_LVL_ALL);
++#endif /* ! __ARMEB__ */
+     /* Add initialization code here */
+ #ifdef DEBUG
+     printk("\n\n"__FUNCTION__": addr=%p\n\n", ixp400_sw_init_module);
+diff -bBdurN hannes/ixp400_xscale_sw/src/qmgr/IxQMgrInit.c merged/ixp400_xscale_sw/src/qmgr/IxQMgrInit.c
+--- ixp400_xscale_sw/src/qmgr/IxQMgrInit.c	2005-04-17 20:55:44.000000000 -0700
++++ ixp400_xscale_sw/src/qmgr/IxQMgrInit.c	2005-10-07 15:08:42.923195652 -0700
+@@ -84,13 +84,25 @@
+ 
+     /* Initialise the QCfg component */
+     ixQMgrQCfgInit ();
++#ifndef __ARMEB__
++    TRACE();
++#else /* __ARMEB__ */
+ 
++#endif /* __ARMEB__ */
+     /* Initialise the Dispatcher component */
+     ixQMgrDispatcherInit ();
++#ifndef __ARMEB__
++    TRACE();
++#else /* __ARMEB__ */
+ 
++#endif /* __ARMEB__ */
+     /* Initialise the Access component */
+     ixQMgrQAccessInit ();
++#ifndef __ARMEB__
++    TRACE();
++#else /* __ARMEB__ */
+ 
++#endif /* __ARMEB__ */
+     /* Initialization complete */
+     qMgrIsInitialized = TRUE;
+ 
+diff -bBdurN hannes/ixp400_xscale_sw/src/qmgr/IxQMgrQCfg.c merged/ixp400_xscale_sw/src/qmgr/IxQMgrQCfg.c
+--- ixp400_xscale_sw/src/qmgr/IxQMgrQCfg.c	2005-04-17 20:55:45.000000000 -0700
++++ ixp400_xscale_sw/src/qmgr/IxQMgrQCfg.c	2005-10-07 15:08:42.931196155 -0700
+@@ -150,7 +150,11 @@
+ ixQMgrQCfgInit (void)
+ {
+     int loopIndex;
++#ifndef __ARMEB__
++    TRACE();    
++#else /* __ARMEB__ */
+     
++#endif /* __ARMEB__ */
+     for (loopIndex=0; loopIndex < IX_QMGR_MAX_NUM_QUEUES;loopIndex++)
+     {
+ 	/* info for code inlining */
+@@ -167,10 +171,18 @@
+ 	ixQMgrQInlinedReadWriteInfo[loopIndex].qSizeInEntries = 0;
+ 	ixQMgrQInlinedReadWriteInfo[loopIndex].qConfigRegAddr = zeroedPlaceHolder;
+    }
++#ifndef __ARMEB__
++    TRACE();
++#else /* __ARMEB__ */
+ 
++#endif /* __ARMEB__ */
+     /* Initialise the AqmIf component */
+     ixQMgrAqmIfInit ();
++#ifndef __ARMEB__
++    TRACE();
++#else /* __ARMEB__ */
+    
++#endif /* __ARMEB__ */
+     /* Reset all queues to have queue name = NULL, entry size = 0 and
+      * isConfigured = false
+      */
+@@ -188,11 +200,23 @@
+ 
+     /* Statistics */
+     stats.wmSetCnt = 0;
++#ifndef __ARMEB__
++    TRACE();
++#else /* __ARMEB__ */
+ 
++#endif /* __ARMEB__ */
+     ixQMgrAqmIfSramBaseAddressGet (&freeSramAddress);
++#ifndef __ARMEB__
++    TRACE();
++#else /* __ARMEB__ */
+     
++#endif /* __ARMEB__ */
+     ixOsalMutexInit(&ixQMgrQCfgMutex);
++#ifndef __ARMEB__
++    TRACE();
++#else /* __ARMEB__ */
+ 
++#endif /* __ARMEB__ */
+     cfgInitialized = TRUE;
+ }
+ 
diff --git a/packages/ixp4xx/ixp4xx-csr_2.0.bb b/packages/ixp4xx/ixp4xx-csr_2.0.bb
index ba0d9ff8e1..49eba4f1e1 100644
--- a/packages/ixp4xx/ixp4xx-csr_2.0.bb
+++ b/packages/ixp4xx/ixp4xx-csr_2.0.bb
@@ -24,9 +24,10 @@ SRC_URI += "http://www.intel.com/Please-Read-The-BB-File/IPL_ixp400NpeLibrary-2_
 SRC_URI += "file://Makefile.patch;patch=1"
 SRC_URI += "file://2.6.patch;patch=1"
 SRC_URI += "file://2.6.14.patch;patch=1"
+SRC_URI += "file://le.patch;patch=1"
 DEPENDS = "ixp-osal"
 S = "${WORKDIR}/ixp400_xscale_sw"
-PR = "r1"
+PR = "r2"
 
 COMPATIBLE_HOST = "^arm.*-linux.*"