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-rw-r--r--cpu/ixp/npe/IxEthAcc.c261
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diff --git a/cpu/ixp/npe/IxEthAcc.c b/cpu/ixp/npe/IxEthAcc.c
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index 061b24b..0000000
--- a/cpu/ixp/npe/IxEthAcc.c
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-/**
- * @file IxEthAcc.c
- *
- * @author Intel Corporation
- * @date 20-Feb-2001
- *
- * @brief This file contains the implementation of the IXP425 Ethernet Access Component
- *
- * 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 --
- */
-
-
-
-#include "IxEthAcc.h"
-#ifdef CONFIG_IXP425_COMPONENT_ETHDB
-#include "IxEthDB.h"
-#endif
-#include "IxFeatureCtrl.h"
-
-#include "IxEthAcc_p.h"
-#include "IxEthAccMac_p.h"
-#include "IxEthAccMii_p.h"
-
-/**
- * @addtogroup IxEthAcc
- *@{
- */
-
-
-/**
- * @brief System-wide information data strucure.
- *
- * @ingroup IxEthAccPri
- *
- */
-
-IxEthAccInfo ixEthAccDataInfo;
-extern PUBLIC IxEthAccMacState ixEthAccMacState[];
-extern PUBLIC IxOsalMutex ixEthAccControlInterfaceMutex;
-
-/**
- * @brief System-wide information
- *
- * @ingroup IxEthAccPri
- *
- */
-BOOL ixEthAccServiceInit = FALSE;
-
-/* global filtering bit mask */
-PUBLIC UINT32 ixEthAccNewSrcMask;
-
-/**
- * @brief Per port information data strucure.
- *
- * @ingroup IxEthAccPri
- *
- */
-
-IxEthAccPortDataInfo ixEthAccPortData[IX_ETH_ACC_NUMBER_OF_PORTS];
-
-PUBLIC IxEthAccStatus ixEthAccInit()
-{
-#ifdef CONFIG_IXP425_COMPONENT_ETHDB
- /*
- * Initialize Control plane
- */
- if (ixEthDBInit() != IX_ETH_ACC_SUCCESS)
- {
- IX_ETH_ACC_WARNING_LOG("ixEthAccInit: EthDB init failed\n", 0, 0, 0, 0, 0, 0);
-
- return IX_ETH_ACC_FAIL;
- }
-#endif
-
- if (IX_FEATURE_CTRL_SWCONFIG_ENABLED == ixFeatureCtrlSwConfigurationCheck (IX_FEATURECTRL_ETH_LEARNING))
- {
- ixEthAccNewSrcMask = (~0); /* want all the bits */
- }
- else
- {
- ixEthAccNewSrcMask = (~IX_ETHACC_NE_NEWSRCMASK); /* want all but the NewSrc bit */
- }
-
- /*
- * Initialize Data plane
- */
- if ( ixEthAccInitDataPlane() != IX_ETH_ACC_SUCCESS )
- {
- IX_ETH_ACC_WARNING_LOG("ixEthAccInit: data plane init failed\n", 0, 0, 0, 0, 0, 0);
-
- return IX_ETH_ACC_FAIL;
- }
-
-
- if ( ixEthAccQMgrQueuesConfig() != IX_ETH_ACC_SUCCESS )
- {
- IX_ETH_ACC_WARNING_LOG("ixEthAccInit: queue config failed\n", 0, 0, 0, 0, 0, 0);
-
- return IX_ETH_ACC_FAIL;
- }
-
- /*
- * Initialize MII
- */
- if ( ixEthAccMiiInit() != IX_ETH_ACC_SUCCESS )
- {
- IX_ETH_ACC_WARNING_LOG("ixEthAccInit: Mii init failed\n", 0, 0, 0, 0, 0, 0);
-
- return IX_ETH_ACC_FAIL;
- }
-
- /*
- * Initialize MAC I/O memory
- */
- if (ixEthAccMacMemInit() != IX_ETH_ACC_SUCCESS)
- {
- IX_ETH_ACC_WARNING_LOG("ixEthAccInit: Mac init failed\n", 0, 0, 0, 0, 0, 0);
-
- return IX_ETH_ACC_FAIL;
- }
-
- /*
- * Initialize control plane interface lock
- */
- if (ixOsalMutexInit(&ixEthAccControlInterfaceMutex) != IX_SUCCESS)
- {
- IX_ETH_ACC_WARNING_LOG("ixEthAccInit: Control plane interface lock initialization failed\n", 0, 0, 0, 0, 0, 0);
-
- return IX_ETH_ACC_FAIL;
- }
-
- /* initialiasation is complete */
- ixEthAccServiceInit = TRUE;
-
- return IX_ETH_ACC_SUCCESS;
-
-}
-
-PUBLIC void ixEthAccUnload(void)
-{
- IxEthAccPortId portId;
-
- if ( IX_ETH_ACC_IS_SERVICE_INITIALIZED() )
- {
- /* check none of the port is still active */
- for (portId = 0; portId < IX_ETH_ACC_NUMBER_OF_PORTS; portId++)
- {
- if ( IX_ETH_IS_PORT_INITIALIZED(portId) )
- {
- if (ixEthAccMacState[portId].portDisableState == ACTIVE)
- {
- IX_ETH_ACC_WARNING_LOG("ixEthAccUnload: port %u still active, bail out\n", portId, 0, 0, 0, 0, 0);
- return;
- }
- }
- }
-
- /* unmap the memory areas */
- ixEthAccMiiUnload();
- ixEthAccMacUnload();
-
- /* set all ports as uninitialized */
- for (portId = 0; portId < IX_ETH_ACC_NUMBER_OF_PORTS; portId++)
- {
- ixEthAccPortData[portId].portInitialized = FALSE;
- }
-
- /* uninitialize the service */
- ixEthAccServiceInit = FALSE;
- }
-}
-
-PUBLIC IxEthAccStatus ixEthAccPortInit( IxEthAccPortId portId)
-{
-
- IxEthAccStatus ret=IX_ETH_ACC_SUCCESS;
-
- if ( ! IX_ETH_ACC_IS_SERVICE_INITIALIZED() )
- {
- return(IX_ETH_ACC_FAIL);
- }
-
- /*
- * Check for valid port
- */
-
- if ( ! IX_ETH_ACC_IS_PORT_VALID(portId) )
- {
- return (IX_ETH_ACC_INVALID_PORT);
- }
-
- if (IX_ETH_ACC_SUCCESS != ixEthAccSingleEthNpeCheck(portId))
- {
- IX_ETH_ACC_WARNING_LOG("EthAcc: Unavailable Eth %d: Cannot initialize Eth port.\n",(INT32) portId,0,0,0,0,0);
- return IX_ETH_ACC_SUCCESS ;
- }
-
- if ( IX_ETH_IS_PORT_INITIALIZED(portId) )
- {
- /* Already initialized */
- return(IX_ETH_ACC_FAIL);
- }
-
- if(ixEthAccMacInit(portId)!=IX_ETH_ACC_SUCCESS)
- {
- return IX_ETH_ACC_FAIL;
- }
-
- /*
- * Set the port init flag.
- */
-
- ixEthAccPortData[portId].portInitialized = TRUE;
-
-#ifdef CONFIG_IXP425_COMPONENT_ETHDB
- /* init learning/filtering database structures for this port */
- ixEthDBPortInit(portId);
-#endif
-
- return(ret);
-}
-
-
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