arch/arm/cpu/ixp/npe/include/IxEthAccQueueAssign_p.h

   1 /**
   2  * @file IxEthAccQueueAssign_p.h
   3  *
   4  * @author Intel Corporation
   5  * @date 06-Mar-2002
   6  *
   7  * @brief   Mapping from QMgr Q's to internal assignment
   8  *
   9  * Design Notes:
  10  *
  11  *
  12  * @par
  13  * IXP400 SW Release version 2.0
  14  *
  15  * -- Copyright Notice --
  16  *
  17  * @par
  18  * Copyright 2001-2005, Intel Corporation.
  19  * All rights reserved.
  20  *
  21  * @par
  22  * Redistribution and use in source and binary forms, with or without
  23  * modification, are permitted provided that the following conditions
  24  * are met:
  25  * 1. Redistributions of source code must retain the above copyright
  26  *    notice, this list of conditions and the following disclaimer.
  27  * 2. Redistributions in binary form must reproduce the above copyright
  28  *    notice, this list of conditions and the following disclaimer in the
  29  *    documentation and/or other materials provided with the distribution.
  30  * 3. Neither the name of the Intel Corporation nor the names of its contributors
  31  *    may be used to endorse or promote products derived from this software
  32  *    without specific prior written permission.
  33  *
  34  * @par
  35  * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS ``AS IS''
  36  * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
  37  * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
  38  * ARE DISCLAIMED.  IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS BE LIABLE
  39  * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
  40  * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
  41  * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
  42  * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
  43  * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
  44  * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
  45  * SUCH DAMAGE.
  46  *
  47  * @par
  48  * -- End of Copyright Notice --
  49  */
  50
  51 /**
  52  * @addtogroup IxEthAccPri
  53  *@{
  54  */
  55
  56 /*
  57  * Os/System dependancies.
  58  */
  59 #include "IxOsal.h"
  60
  61 /*
  62  * Intermodule dependancies
  63  */
  64 #include "IxQMgr.h"
  65 #include "IxQueueAssignments.h"
  66
  67 /* Check range of Q's assigned to this component. */
  68 #if IX_ETH_ACC_RX_FRAME_ETH_Q >= (IX_QMGR_MIN_QUEUPP_QID ) |            \
  69  IX_ETH_ACC_RX_FREE_BUFF_ENET0_Q  >=  (IX_QMGR_MIN_QUEUPP_QID) |        \
  70  IX_ETH_ACC_RX_FREE_BUFF_ENET1_Q  >=  (IX_QMGR_MIN_QUEUPP_QID) |        \
  71  IX_ETH_ACC_TX_FRAME_ENET0_Q >=   (IX_QMGR_MIN_QUEUPP_QID) |            \
  72  IX_ETH_ACC_TX_FRAME_ENET1_Q >=   (IX_QMGR_MIN_QUEUPP_QID) |            \
  73  IX_ETH_ACC_TX_FRAME_DONE_ETH_Q  >=  (IX_QMGR_MIN_QUEUPP_QID)
  74 #error "Not all Ethernet Access Queues are betweem 1-31, requires full functionalty Q's unless otherwise validated "
  75 #endif
  76
  77 /**
  78 *
  79 * @typedef  IxEthAccQregInfo
  80 *
  81 * @brief
  82 *
  83 */
  84 typedef struct
  85 {
  86    IxQMgrQId qId;
  87    char *qName;
  88    IxQMgrCallback qCallback;
  89    IxQMgrCallbackId callbackTag;
  90    IxQMgrQSizeInWords qSize;
  91    IxQMgrQEntrySizeInWords qWords;
  92    BOOL           qNotificationEnableAtStartup;
  93    IxQMgrSourceId qConditionSource;
  94    IxQMgrWMLevel  AlmostEmptyThreshold;
  95    IxQMgrWMLevel  AlmostFullThreshold;
  96
  97 } IxEthAccQregInfo;
  98
  99 /*
 100  * Prototypes for all QM callbacks.
 101  */
 102
 103 /*
 104  * Rx Callbacks
 105  */
 106 IX_ETH_ACC_PUBLIC
 107 void  ixEthRxFrameQMCallback(IxQMgrQId, IxQMgrCallbackId);
 108
 109 IX_ETH_ACC_PUBLIC
 110 void  ixEthRxMultiBufferQMCallback(IxQMgrQId, IxQMgrCallbackId);
 111
 112 IX_ETH_ACC_PUBLIC
 113 void  ixEthRxFreeQMCallback(IxQMgrQId, IxQMgrCallbackId);
 114
 115 /*
 116  * Tx Callback.
 117  */
 118 IX_ETH_ACC_PUBLIC
 119 void  ixEthTxFrameQMCallback(IxQMgrQId, IxQMgrCallbackId);
 120
 121 IX_ETH_ACC_PUBLIC
 122 void  ixEthTxFrameDoneQMCallback(IxQMgrQId, IxQMgrCallbackId );
 123
 124
 125 #define IX_ETH_ACC_QM_QUEUE_DISPATCH_PRIORITY (IX_QMGR_Q_PRIORITY_0) /* Highest priority */
 126
 127 /*
 128  * Queue watermarks
 129  */
 130 #define IX_ETH_ACC_RX_FRAME_ETH_Q_SOURCE                (IX_QMGR_Q_SOURCE_ID_NOT_E   )
 131 #define IX_ETH_ACC_RX_FREE_BUFF_ENET0_Q_SOURCE          (IX_QMGR_Q_SOURCE_ID_E   )
 132 #define IX_ETH_ACC_RX_FREE_BUFF_ENET1_Q_SOURCE          (IX_QMGR_Q_SOURCE_ID_E   )
 133 #define IX_ETH_ACC_RX_FREE_BUFF_ENET2_Q_SOURCE          (IX_QMGR_Q_SOURCE_ID_E   )
 134 #define IX_ETH_ACC_TX_FRAME_ENET0_Q_SOURCE              (IX_QMGR_Q_SOURCE_ID_E   )
 135 #define IX_ETH_ACC_TX_FRAME_ENET1_Q_SOURCE              (IX_QMGR_Q_SOURCE_ID_E   )
 136 #define IX_ETH_ACC_TX_FRAME_ENET2_Q_SOURCE              (IX_QMGR_Q_SOURCE_ID_E   )
 137 #define IX_ETH_ACC_TX_FRAME_DONE_ETH_Q_SOURCE           (IX_QMGR_Q_SOURCE_ID_NOT_E   )