/*****************************************************************************************
 Copyright (c) 2002-2004 The UbixOS Project
 All rights reserved.

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 permitted provided that the following conditions are met:

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 conditions, the following disclaimer and the list of authors.  Redistributions in binary
 form must reproduce the above copyright notice, this list of conditions, the following
 disclaimer and the list of authors in the documentation and/or other materials provided
 with the distribution. Neither the name of the UbixOS Project nor the names of its
 contributors may be used to endorse or promote products derived from this software
 without specific prior written permission.

 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
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 OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
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 $Id: 8259.h 79 2016-01-11 16:21:27Z reddawg $

*****************************************************************************************/

#ifndef _8259_H
#define _8259_H

#include <sys/types.h>

#define mPic    0x20 // I/O for master PIC      
#define mImr    0x21 // I/O for master IMR      
#define sPic    0xA0 // I/O for slave PIC       
#define sImr    0xA1 // I/O for slace IMR       
#define eoi     0x20 // EOI command             
#define icw1    0x11 // Cascade, Edge triggered 
#define icw4    0x01 // 8088 mode               
#define mVec    0x68 // Vector for master       
#define sVec    0x70 // Vector for slave        
#define ocw3Irr 0x0A // Read IRR                
#define ocw3Isr 0x0B // Read ISR                

int i8259_init();
void irqEnable(uInt16 irqNo);
void irqDisable(uInt16 irqNo);

#endif

/***
 $Log: 8259.h,v $
 Revision 1.1.1.1  2006/06/01 12:46:14  reddawg
 ubix2

 Revision 1.2  2005/10/12 00:13:36  reddawg
 Removed

 Revision 1.1.1.1  2005/09/26 17:23:39  reddawg
 no message

 Revision 1.4  2004/07/09 13:20:08  reddawg
 Oh yeah duh you can not name functions with numbers

 Revision 1.3  2004/07/09 13:14:29  reddawg
 8259: changed init8259 to 8259_init
 Adjusted Startup Routines

 Revision 1.2  2004/05/21 14:57:16  reddawg
 Cleaned up

 END
 ***/