* Update Intel IXP4xx support

- Add IXP4xx NPE ethernet MAC support
- Add support for Intel IXDPG425 board
- Add support for Prodrive PDNB3 board
- Add IRQ support
Patch by Stefan Roese, 23 May 2006

[This patch does not include cpu/ixp/npe/IxNpeMicrocode.c which still
 sufferes from licensing issues. Blame Intel.]

1 files changed, 137 insertions, 0 deletions

diff --git a/cpu/ixp/npe/include/IxEthAccQueueAssign_p.h b/cpu/ixp/npe/include/IxEthAccQueueAssign_p.h
new file mode 100644
index 0000000..e5fd16e
--- /dev/null
+++ b/cpu/ixp/npe/include/IxEthAccQueueAssign_p.h
@@ -0,0 +1,137 @@
+/**
+ * @file IxEthAccQueueAssign_p.h
+ *
+ * @author Intel Corporation
+ * @date 06-Mar-2002
+ *
+ * @brief   Mapping from QMgr Q's to internal assignment
+ *
+ * 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 --
+ */
+
+/**
+ * @addtogroup IxEthAccPri
+ *@{
+ */
+
+/*
+ * Os/System dependancies.
+ */
+#include "IxOsal.h"
+
+/*
+ * Intermodule dependancies
+ */
+#include "IxQMgr.h"
+#include "IxQueueAssignments.h"
+
+/* Check range of Q's assigned to this component. */
+#if IX_ETH_ACC_RX_FRAME_ETH_Q >= (IX_QMGR_MIN_QUEUPP_QID ) |    	\
+ IX_ETH_ACC_RX_FREE_BUFF_ENET0_Q  >=  (IX_QMGR_MIN_QUEUPP_QID) | 	\
+ IX_ETH_ACC_RX_FREE_BUFF_ENET1_Q  >=  (IX_QMGR_MIN_QUEUPP_QID) | 	\
+ IX_ETH_ACC_TX_FRAME_ENET0_Q >=   (IX_QMGR_MIN_QUEUPP_QID) |  		\
+ IX_ETH_ACC_TX_FRAME_ENET1_Q >=   (IX_QMGR_MIN_QUEUPP_QID) | 		\
+ IX_ETH_ACC_TX_FRAME_DONE_ETH_Q  >=  (IX_QMGR_MIN_QUEUPP_QID)  
+#error "Not all Ethernet Access Queues are betweem 1-31, requires full functionalty Q's unless otherwise validated "
+#endif
+
+/**
+*
+* @typedef  IxEthAccQregInfo
+*
+* @brief 
+*
+*/
+typedef struct 
+{
+   IxQMgrQId qId;
+   char *qName;
+   IxQMgrCallback qCallback;
+   IxQMgrCallbackId callbackTag;
+   IxQMgrQSizeInWords qSize;
+   IxQMgrQEntrySizeInWords qWords; 
+   BOOL           qNotificationEnableAtStartup;
+   IxQMgrSourceId qConditionSource; 
+   IxQMgrWMLevel  AlmostEmptyThreshold;
+   IxQMgrWMLevel  AlmostFullThreshold;
+
+} IxEthAccQregInfo;
+
+/*
+ * Prototypes for all QM callbacks.
+ */
+
+/* 
+ * Rx Callbacks 
+ */
+IX_ETH_ACC_PUBLIC
+void  ixEthRxFrameQMCallback(IxQMgrQId, IxQMgrCallbackId);
+
+IX_ETH_ACC_PUBLIC
+void  ixEthRxMultiBufferQMCallback(IxQMgrQId, IxQMgrCallbackId);
+
+IX_ETH_ACC_PUBLIC
+void  ixEthRxFreeQMCallback(IxQMgrQId, IxQMgrCallbackId);
+
+/* 
+ * Tx Callback.
+ */
+IX_ETH_ACC_PUBLIC
+void  ixEthTxFrameQMCallback(IxQMgrQId, IxQMgrCallbackId);
+
+IX_ETH_ACC_PUBLIC
+void  ixEthTxFrameDoneQMCallback(IxQMgrQId, IxQMgrCallbackId );
+
+
+#define IX_ETH_ACC_QM_QUEUE_DISPATCH_PRIORITY (IX_QMGR_Q_PRIORITY_0) /* Highest priority */
+
+/*
+ * Queue watermarks
+ */
+#define IX_ETH_ACC_RX_FRAME_ETH_Q_SOURCE 		(IX_QMGR_Q_SOURCE_ID_NOT_E   )
+#define IX_ETH_ACC_RX_FREE_BUFF_ENET0_Q_SOURCE 		(IX_QMGR_Q_SOURCE_ID_E   )   
+#define IX_ETH_ACC_RX_FREE_BUFF_ENET1_Q_SOURCE 		(IX_QMGR_Q_SOURCE_ID_E   )
+#define IX_ETH_ACC_RX_FREE_BUFF_ENET2_Q_SOURCE 		(IX_QMGR_Q_SOURCE_ID_E   )
+#define IX_ETH_ACC_TX_FRAME_ENET0_Q_SOURCE 		(IX_QMGR_Q_SOURCE_ID_E   ) 
+#define IX_ETH_ACC_TX_FRAME_ENET1_Q_SOURCE 		(IX_QMGR_Q_SOURCE_ID_E   )
+#define IX_ETH_ACC_TX_FRAME_ENET2_Q_SOURCE 		(IX_QMGR_Q_SOURCE_ID_E   )
+#define IX_ETH_ACC_TX_FRAME_DONE_ETH_Q_SOURCE 		(IX_QMGR_Q_SOURCE_ID_NOT_E   )