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Diffstat (limited to 'drivers/staging/epl/EplNmt.h')
| -rw-r--r-- | drivers/staging/epl/EplNmt.h | 230 |
1 files changed, 230 insertions, 0 deletions
diff --git a/drivers/staging/epl/EplNmt.h b/drivers/staging/epl/EplNmt.h new file mode 100644 index 000000000000..4c11e5bc74aa --- /dev/null +++ b/drivers/staging/epl/EplNmt.h @@ -0,0 +1,230 @@ +/**************************************************************************** + + (c) SYSTEC electronic GmbH, D-07973 Greiz, August-Bebel-Str. 29 + www.systec-electronic.com + + Project: openPOWERLINK + + Description: global include file for EPL-NMT-Modules + + License: + + 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 SYSTEC electronic GmbH nor the names of its + contributors may be used to endorse or promote products derived + from this software without prior written permission. For written + permission, please contact info@systec-electronic.com. + + 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 HOLDERS 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. + + Severability Clause: + + If a provision of this License is or becomes illegal, invalid or + unenforceable in any jurisdiction, that shall not affect: + 1. the validity or enforceability in that jurisdiction of any other + provision of this License; or + 2. the validity or enforceability in other jurisdictions of that or + any other provision of this License. + + ------------------------------------------------------------------------- + + $RCSfile: EplNmt.h,v $ + + $Author: D.Krueger $ + + $Revision: 1.6 $ $Date: 2008/11/17 16:40:39 $ + + $State: Exp $ + + Build Environment: + GCC V3.4 + + ------------------------------------------------------------------------- + + Revision History: + + 2006/06/09 k.t.: start of the implementation + +****************************************************************************/ + +#ifndef _EPLNMT_H_ +#define _EPLNMT_H_ + +#include "EplInc.h" + +//--------------------------------------------------------------------------- +// const defines +//--------------------------------------------------------------------------- + +// define super-states and masks to identify a super-state +#define EPL_NMT_GS_POWERED 0x0008 // super state +#define EPL_NMT_GS_INITIALISATION 0x0009 // super state +#define EPL_NMT_GS_COMMUNICATING 0x000C // super state +#define EPL_NMT_CS_EPLMODE 0x000D // super state +#define EPL_NMT_MS_EPLMODE 0x000D // super state + +#define EPL_NMT_SUPERSTATE_MASK 0x000F // mask to select state + +#define EPL_NMT_TYPE_UNDEFINED 0x0000 // type of NMT state is still undefined +#define EPL_NMT_TYPE_CS 0x0100 // CS type of NMT state +#define EPL_NMT_TYPE_MS 0x0200 // MS type of NMT state +#define EPL_NMT_TYPE_MASK 0x0300 // mask to select type of NMT state (i.e. CS or MS) + +//--------------------------------------------------------------------------- +// typedef +//--------------------------------------------------------------------------- + +// the lower Byte of the NMT-State is encoded +// like the values in the EPL-Standard +// the higher byte is used to encode MN +// (Bit 1 of the higher byte = 1) or CN (Bit 0 of the +// higher byte = 1) +// the super-states are not mentioned in this +// enum because they are no real states +// --> there are masks defined to indentify the +// super-states + +typedef enum { + kEplNmtGsOff = 0x0000, + kEplNmtGsInitialising = 0x0019, + kEplNmtGsResetApplication = 0x0029, + kEplNmtGsResetCommunication = 0x0039, + kEplNmtGsResetConfiguration = 0x0079, + kEplNmtCsNotActive = 0x011C, + kEplNmtCsPreOperational1 = 0x011D, + kEplNmtCsStopped = 0x014D, + kEplNmtCsPreOperational2 = 0x015D, + kEplNmtCsReadyToOperate = 0x016D, + kEplNmtCsOperational = 0x01FD, + kEplNmtCsBasicEthernet = 0x011E, + kEplNmtMsNotActive = 0x021C, + kEplNmtMsPreOperational1 = 0x021D, + kEplNmtMsPreOperational2 = 0x025D, + kEplNmtMsReadyToOperate = 0x026D, + kEplNmtMsOperational = 0x02FD, + kEplNmtMsBasicEthernet = 0x021E +} tEplNmtState; + +// NMT-events +typedef enum { + // Events from DLL + // Events defined by EPL V2 specification + kEplNmtEventNoEvent = 0x00, +// kEplNmtEventDllMePres = 0x01, + kEplNmtEventDllMePresTimeout = 0x02, +// kEplNmtEventDllMeAsnd = 0x03, +// kEplNmtEventDllMeAsndTimeout = 0x04, + kEplNmtEventDllMeSoaSent = 0x04, + kEplNmtEventDllMeSocTrig = 0x05, + kEplNmtEventDllMeSoaTrig = 0x06, + kEplNmtEventDllCeSoc = 0x07, + kEplNmtEventDllCePreq = 0x08, + kEplNmtEventDllCePres = 0x09, + kEplNmtEventDllCeSoa = 0x0A, + kEplNmtEventDllCeAsnd = 0x0B, + kEplNmtEventDllCeFrameTimeout = 0x0C, + + // Events triggered by NMT-Commands + kEplNmtEventSwReset = 0x10, // NMT_GT1, NMT_GT2, NMT_GT8 + kEplNmtEventResetNode = 0x11, + kEplNmtEventResetCom = 0x12, + kEplNmtEventResetConfig = 0x13, + kEplNmtEventEnterPreOperational2 = 0x14, + kEplNmtEventEnableReadyToOperate = 0x15, + kEplNmtEventStartNode = 0x16, // NMT_CT7 + kEplNmtEventStopNode = 0x17, + + // Events triggered by higher layer + kEplNmtEventEnterResetApp = 0x20, + kEplNmtEventEnterResetCom = 0x21, + kEplNmtEventInternComError = 0x22, // NMT_GT6, internal communication error -> enter ResetCommunication + kEplNmtEventEnterResetConfig = 0x23, + kEplNmtEventEnterCsNotActive = 0x24, + kEplNmtEventEnterMsNotActive = 0x25, + kEplNmtEventTimerBasicEthernet = 0x26, // NMT_CT3; timer triggered state change (NotActive -> BasicEth) + kEplNmtEventTimerMsPreOp1 = 0x27, // enter PreOp1 on MN (NotActive -> MsPreOp1) + kEplNmtEventNmtCycleError = 0x28, // NMT_CT11, NMT_MT6; error during cycle -> enter PreOp1 + kEplNmtEventTimerMsPreOp2 = 0x29, // enter PreOp2 on MN (MsPreOp1 -> MsPreOp2 if kEplNmtEventAllMandatoryCNIdent) + kEplNmtEventAllMandatoryCNIdent = 0x2A, // enter PreOp2 on MN if kEplNmtEventTimerMsPreOp2 + kEplNmtEventEnterReadyToOperate = 0x2B, // application ready for the state ReadyToOp + kEplNmtEventEnterMsOperational = 0x2C, // enter Operational on MN + kEplNmtEventSwitchOff = 0x2D, // enter state Off + kEplNmtEventCriticalError = 0x2E, // enter state Off because of critical error + +} tEplNmtEvent; + +// type for argument of event kEplEventTypeNmtStateChange +typedef struct { + tEplNmtState m_NewNmtState; + tEplNmtEvent m_NmtEvent; + +} tEplEventNmtStateChange; + +// structure for kEplEventTypeHeartbeat +typedef struct { + unsigned int m_uiNodeId; // NodeId + tEplNmtState m_NmtState; // NMT state (remember distinguish between MN / CN) + WORD m_wErrorCode; // EPL error code in case of NMT state NotActive + +} tEplHeartbeatEvent; + +typedef enum { + kEplNmtNodeEventFound = 0x00, + kEplNmtNodeEventUpdateSw = 0x01, // application shall update software on CN + kEplNmtNodeEventCheckConf = 0x02, // application / Configuration Manager shall check and update configuration on CN + kEplNmtNodeEventUpdateConf = 0x03, // application / Configuration Manager shall update configuration on CN (check was done by NmtMn module) + kEplNmtNodeEventVerifyConf = 0x04, // application / Configuration Manager shall verify configuration of CN + kEplNmtNodeEventReadyToStart = 0x05, // issued if EPL_NMTST_NO_STARTNODE set + // application must call EplNmtMnuSendNmtCommand(kEplNmtCmdStartNode) manually + kEplNmtNodeEventNmtState = 0x06, + kEplNmtNodeEventError = 0x07, // NMT error of CN + +} tEplNmtNodeEvent; + +typedef enum { + kEplNmtNodeCommandBoot = 0x01, // if EPL_NODEASSIGN_START_CN not set it must be issued after kEplNmtNodeEventFound + kEplNmtNodeCommandSwOk = 0x02, // application updated software on CN successfully + kEplNmtNodeCommandSwUpdated = 0x03, // application updated software on CN successfully + kEplNmtNodeCommandConfOk = 0x04, // application / Configuration Manager has updated configuration on CN successfully + kEplNmtNodeCommandConfReset = 0x05, // application / Configuration Manager has updated configuration on CN successfully + // and CN needs ResetConf so that the configuration gets actived + kEplNmtNodeCommandConfErr = 0x06, // application / Configuration Manager failed on updating configuration on CN + kEplNmtNodeCommandStart = 0x07, // if EPL_NMTST_NO_STARTNODE set it must be issued after kEplNmtNodeEventReadyToStart + +} tEplNmtNodeCommand; + +typedef enum { + kEplNmtBootEventBootStep1Finish = 0x00, // PreOp2 is possible + kEplNmtBootEventBootStep2Finish = 0x01, // ReadyToOp is possible + kEplNmtBootEventCheckComFinish = 0x02, // Operational is possible + kEplNmtBootEventOperational = 0x03, // all mandatory CNs are Operational + kEplNmtBootEventError = 0x04, // boot process halted because of an error + +} tEplNmtBootEvent; + +//--------------------------------------------------------------------------- +// function prototypes +//--------------------------------------------------------------------------- + +#endif // #ifndef _EPLNMT_H_ |