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https://github.com/AsahiLinux/u-boot
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42d1f0394b
- Added Motorola CPU 8540/8560 support (cpu/85xx) - Added Motorola MPC8540ADS board support (board/mpc8540ads) - Added Motorola MPC8560ADS board support (board/mpc8560ads) * Minor code cleanup
147 lines
4.3 KiB
C
147 lines
4.3 KiB
C
/******************************************************************************
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*
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* Name: skqueue.h
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* Project: GEnesis, PCI Gigabit Ethernet Adapter
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* Version: $Revision: 1.14 $
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* Date: $Date: 2002/03/15 10:52:13 $
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* Purpose: Defines for the Event queue
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*
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******************************************************************************/
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/******************************************************************************
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*
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* (C)Copyright 1998,1999 SysKonnect,
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* a business unit of Schneider & Koch & Co. Datensysteme GmbH.
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*
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* This program is free software; you can redistribute it and/or modify
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* it under the terms of the GNU General Public License as published by
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* the Free Software Foundation; either version 2 of the License, or
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* (at your option) any later version.
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*
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* The information in this file is provided "AS IS" without warranty.
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*
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******************************************************************************/
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/******************************************************************************
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*
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* History:
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*
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* $Log: skqueue.h,v $
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* Revision 1.14 2002/03/15 10:52:13 mkunz
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* Added event classes for link aggregation
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*
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* Revision 1.13 1999/11/22 13:59:05 cgoos
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* Changed license header to GPL.
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*
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* Revision 1.12 1998/09/08 08:48:01 gklug
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* add: init level handling
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*
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* Revision 1.11 1998/09/03 14:15:11 gklug
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* add: CSUM and HWAC Eventclass and function.
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* fix: pParaPtr according to CCC
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*
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* Revision 1.10 1998/08/20 12:43:03 gklug
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* add: typedef SK_QUEUE
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*
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* Revision 1.9 1998/08/19 09:50:59 gklug
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* fix: remove struct keyword from c-code (see CCC) add typedefs
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*
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* Revision 1.8 1998/08/18 07:00:01 gklug
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* fix: SK_PTR not defined use void * instead.
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*
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* Revision 1.7 1998/08/17 13:43:19 gklug
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* chg: Parameter will be union of 64bit para, 2 times SK_U32 or SK_PTR
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*
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* Revision 1.6 1998/08/14 07:09:30 gklug
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* fix: chg pAc -> pAC
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*
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* Revision 1.5 1998/08/11 14:26:44 gklug
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* chg: Event Dispatcher returns now int.
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*
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* Revision 1.4 1998/08/11 12:15:21 gklug
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* add: Error numbers of skqueue module
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*
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* Revision 1.3 1998/08/07 12:54:23 gklug
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* fix: first compiled version
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*
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* Revision 1.2 1998/08/07 09:34:00 gklug
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* adapt structure defs to CCC
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* add: prototypes for functions
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*
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* Revision 1.1 1998/07/30 14:52:12 gklug
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* Initial version.
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* Defines Event Classes, Event structs and queue management variables.
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*
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*
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*
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******************************************************************************/
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/*
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* SKQUEUE.H contains all defines and types for the event queue
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*/
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#ifndef _SKQUEUE_H_
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#define _SKQUEUE_H_
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/*
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* define the event classes to be served
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*/
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#define SKGE_DRV 1 /* Driver Event Class */
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#define SKGE_RLMT 2 /* RLMT Event Class */
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#define SKGE_I2C 3 /* i2C Event Class */
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#define SKGE_PNMI 4 /* PNMI Event Class */
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#define SKGE_CSUM 5 /* Checksum Event Class */
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#define SKGE_HWAC 6 /* Hardware Access Event Class */
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#define SKGE_SWT 9 /* Software Timer Event Class */
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#define SKGE_LACP 10 /* LACP Aggregation Event Class */
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#define SKGE_RSF 11 /* RSF Aggregation Event Class */
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#define SKGE_MARKER 12 /* MARKER Aggregation Event Class */
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#define SKGE_FD 13 /* FD Distributor Event Class */
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/*
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* define event queue as circular buffer
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*/
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#define SK_MAX_EVENT 64
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/*
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* Parameter union for the Para stuff
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*/
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typedef union u_EvPara {
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void *pParaPtr; /* Parameter Pointer */
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SK_U64 Para64; /* Parameter 64bit version */
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SK_U32 Para32[2]; /* Parameter Array of 32bit parameters */
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} SK_EVPARA;
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/*
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* Event Queue
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* skqueue.c
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* events are class/value pairs
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* class is addressee, e.g. RMT, PCM etc.
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* value is command, e.g. line state change, ring op change etc.
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*/
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typedef struct s_EventElem {
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SK_U32 Class ; /* Event class */
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SK_U32 Event ; /* Event value */
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SK_EVPARA Para ; /* Event parameter */
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} SK_EVENTELEM;
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typedef struct s_Queue {
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SK_EVENTELEM EvQueue[SK_MAX_EVENT];
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SK_EVENTELEM *EvPut ;
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SK_EVENTELEM *EvGet ;
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} SK_QUEUE;
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extern void SkEventInit(SK_AC *pAC, SK_IOC Ioc, int Level);
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extern void SkEventQueue(SK_AC *pAC, SK_U32 Class, SK_U32 Event,
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SK_EVPARA Para);
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extern int SkEventDispatcher(SK_AC *pAC,SK_IOC Ioc);
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/* Define Error Numbers and messages */
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#define SKERR_Q_E001 (SK_ERRBASE_QUEUE+0)
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#define SKERR_Q_E001MSG "Event queue overflow"
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#define SKERR_Q_E002 (SKERR_Q_E001+1)
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#define SKERR_Q_E002MSG "Undefined event class"
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#endif /* _SKQUEUE_H_ */
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